Cheap Flights from London to Houston (LHR-IAH) Prices were available within the past 7 days and start at $498 for one-way flights and $676 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from London to Houston with no change fee on selected flights.Cheap Flights from Houston to Athens (IAH-ATH) Prices were available within the past 7 days and start at $497 for one-way flights and $542 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Houston to Athens with no change fee on selected flights.Air France flight deals and tickets from Houston to London (IAH to LHR) from $499 Find cheap flights from Houston George Bush Airport to London Luton Airport from. $297. Round-trip. 1 adult. Economy. 0 bags. Add hotel. Wed 5/22. Wed 5/29. Our data shows that the cheapest route for a one-way flight from Houston George Bush Intcntl Airport to London cost $439 and was between Houston George Bush Intcntl Airport and London Heathrow Airport. On average, the best prices are found if you fly this route. The average price for a return flight for this route is $597.Find the best deals on flights from London (LON) to Houston George Bush Intercntl. (IAH). Compare prices from hundreds of major travel agents and airlines, all in one search. Skyscanner. ... IAH with Norse Atlantic Airways (UK) 1 stop. Tue, Jun 18 IAH – LGW with Frontier Airlines. 1 stop. from $572. Houston. $580 per passenger.Our data shows that the cheapest route for a one-way flight from Houston George Bush Intcntl Airport to London cost $439 and was between Houston George Bush Intcntl Airport and London Heathrow Airport. On average, the best prices are found if you fly this route. The average price for a return flight for this route is $597.Return flights from Houston IAH to London LHR with JetBlue Airways. If you’re planning a round trip, booking return flights with JetBlue Airways is usually the most cost-effective option. With airfares ranging from $722 to $722, it’s easy to find a flight that suits your budget. Prices and availability subject to change.12 minutes. 17 minutes. International Processing. International passengers who arrive at both Terminals D and E will proceed through Customs & Immigration to the Terminal E international arrivals hall. * Does not include secondary processing by CBP. TSA Security Recheck. TSA Security Recheck. Less than 10 minutes.At present, there are 114 domestic flights from Houston. Remove ads. The longest flight from Houston IAH is a 5,339 mile (8,593 km) non-stop route to Sydney SYD. This direct flight takes around 17 hours and 35 minutes and is operated by United Airlines.Jan 9, 2024 · Amazing American Airlines IAH to LHR Flight Deals. The cheapest flights to Heathrow found within the past 7 days were $856 round trip and $834 one way. Prices and availability subject to change. Additional terms may apply. Tue, Mar 19 - Tue, Mar 26. 1 stop. Tue, 7 May LGW - IAH with Norse Atlantic Airways (UK) 1 stop. from £449. London. £450 per passenger.Departing Tue, 1 Oct, returning Fri, 11 Oct.Return flight with British Airways.Outbound direct flight with British Airways departs from Houston George Bush Intercntl. on Tue, 1 Oct, arriving in London Heathrow.Inbound direct flight with ... ️ Use the interactive calendar available on Expedia to see the cheapest American Airlines (Houston IAH - London LHR) ticket prices during the weeks surrounding your travel dates. Compare flight prices for similar timeframes and adjust departure and return dates to get the cheapest fare possible. The lowest-priced days are highlighted in green. Iberia Flights from Houston to London (IAH to LHR) starting at $819. As COVID-19 disrupts travel, a few airlines are offering WAIVING CHANGE FEE for new bookings from $537. London.$540 per passenger.Departing Wed, Aug 21, returning Sun, Sep 8.Round-trip flight with Spirit Airlines and easyJet.Outbound indirect flight with Spirit Airlines, departing from Houston George Bush Intercntl. on Wed, Aug 21, arriving in London Gatwick.Inbound indirect flight with easyJet, departing from London Luton on Sun, Sep ... London. $809 per passenger. Departing Tue, Mar 25, returning Thu, Mar 27. Round-trip flight with Lufthansa. Outbound indirect flight with Lufthansa, departing from Houston George Bush Intercntl. on Tue, Mar 25, arriving in London City. Airfares from $405 One Way, $470 Round Trip from Houston to London. Prices starting at $470 for return flights and $405 for one-way flights to London were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply. Mon, Sep 30 - Tue, Oct 15. IAH. Houston. LGW. LON - IAH. Find cheap flights from London to Houston George Bush Airport from $239. Round-trip. 1 adult. Economy. 0 bags. Add hotel. qua 5/22. qua 5/29. Search. Direct …Review: British Airways B777-300 Club Suites Business Class (LHR-IAH) To wrap up our trip, we flew British Airways' new Club Suites on the B777-300 from London Heathrow to Houston-Intercontinental. For a long time, British Airways was known for their terrible 2-4-2 business class layout with the old "coffin" Club World seats.Flight carbon footprint between Houston George Bush Intercontinental Airport (IAH) and London Heathrow Airport (LHR) On average, flying from Houston to London generates about 562 kg of CO2 per passenger, and 562 kilograms equals 1 240 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.The flight distance from George Bush Intercontinental Airport ( IAH) to London Heathrow Airport ( LHR) is 4824 miles. This is equivalent to 7763 kilometers or 4189 nautical miles. The distance shown below is the straight line distance (may be called as flying or air distance) or direct flight distance between airports.The cheapest way to get from Houston Airport (IAH) to London Gatwick Airport (LGW) costs only £361, and the quickest way takes just 10¼ hours. Find the travel option that best suits you.Fly Emirates to Houston (IAH) and beyond. Get inspired by our recommended destinations and book your next flight or vacation today. And on your way, enjoy superior comfort, gourmet meals and award-winning entertainment with us, whether you’re flying in Economy Class, Premium Economy, Business Class or First Class. Cheap Flights from Houston to Cochin (IAH-COK) Prices were available within the past 7 days and start at $457 for one-way flights and $640 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Houston to Cochin with no change fee on selected flights. Flights to London Heathrow Airport from Houston in February are about $1,022 on average during February, but can be found for as low as $621. When is the cheapest time to fly from Houston to London Heathrow Airport (IAH - LHR)?IAH. Houston. LGW. London. $626. Roundtrip. found 2 days ago. $451 Search for cheap flights deals from IAH to LGW (George Bush Intercontinental to Gatwick). We offer cheap direct, non-stop flights including one way and roundtrip tickets.LON - IAH. Find cheap flights from London to Houston George Bush Airport from $239. Round-trip. 1 adult. Economy. 0 bags. Add hotel. qua 5/22. qua 5/29. Search. Direct …Cheap Flights from London to Houston (LHR-IAH) Prices were available within the past 7 days and start at $498 for one-way flights and $676 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from London to Houston with no change fee on selected flights.To Los Angeles. To Seattle. To New York/Newark. To Boston. To Honolulu. To Miami. To Dallas. Find United Airlines best fares from Houston to the United Kingdom. Book a Houston to the United Kingdom flight and enjoy our premium cabins with speedy Wi-Fi. Airlines flying from Houston to London Gatwick. In total there are 3 airlines that cover the full route from Houston IAH to London Gatwick LGW. These airlines are: JetBlue (B6) Lufthansa (LH) Delta (DL) All other flights from Houston to London Gatwick are operated by a combination of multiple carriers, which are listed below: There are 2 airlines that fly nonstop from London to Houston George Bush Intcntl Airport. They are British Airways and United Airlines. The cheapest airline for this route is United Airlines, with the best one-way deal found costing $653. On average, the best prices for this route can be found at United Airlines.Cheap Flights from Houston to Athens (IAH-ATH) Prices were available within the past 7 days and start at $497 for one-way flights and $542 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Houston to Athens with no change fee on selected flights. ️ Use the interactive calendar available on Expedia to see the cheapest American Airlines (Houston IAH - London LHR) ticket prices during the weeks surrounding your travel dates. Compare flight prices for similar timeframes and adjust departure and return dates to get the cheapest fare possible. The lowest-priced days are highlighted in green. Our data shows that the cheapest route for a one-way flight from Houston to London Heathrow Airport cost $442 and was between Houston George Bush Intcntl Airport and London Heathrow Airport. On average, the best prices are found if you fly this route. The average price for a return flight for this route is $553.To Los Angeles. To Seattle. To New York/Newark. To Boston. To Honolulu. To Miami. To Dallas. Find United Airlines best fares from Houston to the United Kingdom. Book a Houston to the United Kingdom flight and enjoy our premium cabins with speedy Wi-Fi.Flight deals from Houston (IAH) to London (LHR) Virgin Atlantic is incredibly proud to have been awarded Diamond status in Health and Safety by APEX and Simpliflying. This is the highest standard possible, and shows our unwavering commitment to keeping our staff and customers safe and sound throughout the Covid-19 pandemic.Find the best Houston (IAH) to London (LGW) flights with Iberia . Check flight schedules, prices, and book your tickets for a seamless travel experience. ... Houston George Bush Intercontinental Houston Airport . Tue , 07 May 2024. 18h 35m. 2 Stop. LHR . 13:00. London London Heathrow Airport.London has five major airports you can fly to, London Heathrow (LHR), London City (LCY), London Gatwick (LGW), London Luton (LTN), and London Stansted (STN). LHR is about 16 miles from Downtown London, and LCY is about 8 miles away, the closest airport to the city. LGW is about 38 miles, STN about 30 miles, and LTN about 34 miles.Singapore Airlines destinations. Flights United States of America. From Houston. Take off with Singapore Airlines and explore the world. Find the best flights from Houston to your destination of choice. Book your air tickets today!Find the best deals on flights from Houston George Bush Intercntl. (IAH) to London (YXU). Compare prices from hundreds of major travel agents and airlines, all in one search.BA194 and Houston IAH to London LHR Flights. Flight BA194 is code-shared by 4 airlines using the flight numbers AA6951, AY5494, EI8894, IB7389. Other flights departing from Houston IAH: WN6115, LH441, DL1572, AF637. Other flights arriving at London LHR: BA28, UA901, BA126, BA212.The cheapest way to get from Houston Airport (IAH) to Edinburgh Airport (EDI) costs only £449, and the quickest way takes just 11¾ hours. Find the travel option that best suits you. ... Flights from Houston to Edinburgh via London Heathrow Ave. Duration 11h 50m When Wednesday, Thursday and Sunday Estimated price £800 - £2,300 ...Cheap Flights from Houston to Lisbon (IAH-LIS) Prices were available within the past 7 days and start at $593 for one-way flights and $641 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Houston to Lisbon with no change fee on selected flights. Amazing United IAH to LHR Flight Deals. The cheapest flights to Heathrow found within the past 7 days were $598 round trip and $471 one way. Prices and availability subject to change. Additional terms may apply. Mon, Oct 14 - Mon, Oct 21. Tue, 7 May LCY - IAH with SWISS. 1 stop. from £707. London. £945 per passenger.Departing Wed, 22 May, returning Mon, 27 May.Return flight with Spirit Airlines and SWISS.Outbound indirect flight with Spirit Airlines, departs from Houston George Bush Intercntl. on Wed, 22 May, arriving in London City.Inbound indirect flight with SWISS, …Air France flight deals and tickets from Houston to London (IAH to LHR) from $499The basics. ERIC ROSEN/THE POINTS GUY. As noted above, British Airways uses a distance-based formula for calculating how many Avios you need for a given flight. To maximize value with this chart type, you need to take a different approach than you would with zone-based charts or dynamic pricing.Cheap Flights from Houston to London (HOU-LHR) Prices were available within the past 7 days and start at $405 for one-way flights and $484 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Houston to London with no change fee on selected flights.Cheap flight deals from Houston to London (IAH-YXU) Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Houston to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals ... Book cheap flights to London (LHR) with United Airlines. Enjoy all the in-flight perks on your London flight, including speed Wi-Fi. ... From Houston (IAH) To London ... To Los Angeles. To Seattle. To New York/Newark. To Boston. To Honolulu. To Miami. To Dallas. Find United Airlines best fares from Houston to the United Kingdom. Book a Houston to the United Kingdom flight and enjoy our premium cabins with speedy Wi-Fi.Flight carbon footprint between Houston George Bush Intercontinental Airport (IAH) and London Heathrow Airport (LHR) On average, flying from Houston to London generates about 562 kg of CO2 per passenger, and 562 kilograms equals 1 240 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.Use Google Flights to explore cheap flights to anywhere. Search destinations and track prices to find and book your next flight.Lufthansa flight deals and tickets from Houston to London (IAH to LHR) from $696YXU to IAH Flight Details. Distance and aircraft type by airline for flights from London International Airport to George Bush Intercontinental Airport. Origin YXU London International Airport. Destination IAH George Bush …London.$582 per passenger.Departing Sat, May 4, returning Fri, May 17.Round-trip flight with Spirit Airlines and Norse Atlantic Airways (UK).Outbound indirect flight with Spirit …The easy way to find cheap flights to London LHR from Houston IAH with Finnair To find a cheap Finnair flight from Houston IAH to London LHR, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise , if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. Find United Airlines cheap flights from Houston to Dublin. Enjoy a Houston to Dublin modern flight experience in premium cabins with Wi-Fi. 1 stop. Wed, 1 May LHR - IAH with Air France. 1 stop. from £477. London. £478 per passenger.Departing Tue, 27 Aug, returning Tue, 10 Sep.Return flight with Virgin Atlantic.Outbound indirect flight with Virgin Atlantic, departs from Houston George Bush Intercntl. on Tue, 27 Aug, arriving in London Heathrow.Inbound indirect flight with Virgin ... Flights to London Heathrow Airport from Houston in February are about $1,022 on average during February, but can be found for as low as $621. When is the cheapest time to fly from Houston to London Heathrow Airport (IAH - LHR)? Flight UA4 from London to Houston is operated by United Airlines. Scheduled time of departure from Heathrow is 13:40 BST and scheduled time of arrival in George Bush Intercontinental is 17:55 CDT. The duration of the flight United Airlines UA 4 is 10 hours 15 minutes.$436 Cheap British Airways flights Houston (IAH) to London (LHR) Prices were available within the past 7 days and start at $436 for one-way flights and $487 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.The cheapest way to get from Houston Airport (IAH) to Rotterdam costs only €649, and the quickest way takes just 9½ hours. Find the travel option that best suits you. ... Fly from Houston (IAH) to London Heathrow (LHR) IAH - LHR; Take the train from London St Pancras Intl to Rotterdam Centraal; €421 - €1286. Fly to Frankfurt, train ... Airlines flying from Houston to London Gatwick. In total there are 3 airlines that cover the full route from Houston IAH to London Gatwick LGW. These airlines are: JetBlue (B6) Lufthansa (LH) Delta (DL) All other flights from Houston to London Gatwick are operated by a combination of multiple carriers, which are listed below: Most popular destinations from London (LON) Fly Emirates to London (LON) and beyond. Get inspired by our recommended destinations and book your next flight or vacation today. And on your way, enjoy superior comfort, gourmet meals and award-winning entertainment with us, whether you’re flying in Economy Class, Premium Economy, Business Class ... Each day, there are between 6 and 7 nonstop flights that take off from Houston George Bush Intcntl Airport and land in London, with an average flight time of 9h 19m. The most common departure time is 20:00 and most flights take off in the evening, while the most flights land at London Heathrow Airport. Each week, there are 48 flights. What is the cheapest flight from Houston George Bush Intcntl Airport to London Stansted Airport? In the last 3 days, the lowest price for a flight from Houston George Bush Intcntl …1 stop. Wed, 10 Apr LGW - IAH with Norse Atlantic Airways (UK) 1 stop. from £390. London. £393 per passenger.Departing Fri, 5 Apr, returning Fri, 3 May.Return flight with Spirit Airlines and Norse Atlantic Airways (UK).Outbound indirect flight with Spirit Airlines, departs from Houston George Bush Intercntl. on Fri, 5 Apr, arriving in London ...Find airfare and ticket deals for cheap flights from Houston George Bush Intcntl Airport (IAH) to London, England. Search flight deals from various travel partners with one click at $188.The cheapest way to get from Houston Airport (IAH) to Barcelona costs only €555, and the quickest way takes just 12¾ hours. Find the travel option that best suits you. ... Flights from Houston to Girona via London Heathrow, Brussels Ave. Duration 21h 25m When Thursday and Sunday Estimated price €600 - €2200 ... IAH. George Bush Intercontinental Airport. London Heathrow. United Kingdom. LHR. London Heathrow Airport. Check Prices. Flight schedule. su. mo. tu. we. th. fr. sa. Distance. 4,821 miles · (7,759 km) Flight time. 9 hours and 15 minutes. Airlines. British Airways. United Airlines. Alliances. Oneworld. SkyTeam. Star Alliance. Classes. Economy. Flight time from Houston to London via Detroit, MI • IAH to LHR via DTW. Flight duration from George Bush Intercontinental Airport to London Heathrow Airport via Detroit Metropolitan Wayne County Airport, United States on Delta Air Lines flight is 11 hours 54 minutes. IAH to DTW. 2 hrs 47 mins. DTW.Flight time from Houston to London via Detroit, MI • IAH to LHR via DTW. Flight duration from George Bush Intercontinental Airport to London Heathrow Airport via Detroit Metropolitan Wayne County Airport, United States on Delta Air Lines flight is 11 hours 54 minutes. IAH to DTW. 2 hrs 47 mins. DTW.The cheapest way to get from Houston Airport (IAH) to London Luton Airport (LTN) costs only £455, and the quickest way takes just 11¼ hours. Find the travel option that best suits you.The cheapest way to get from Houston Airport (IAH) to London Luton Airport (LTN) costs only £455, and the quickest way takes just 11¼ hours. Find the travel option that best suits you.London. $794 per passenger. Departing Wed, Apr 17, returning Wed, Apr 24. Round-trip flight with Air France and easyJet. Outbound indirect flight with Air France, departing from Houston George Bush Intercntl. on Wed, Apr 17, arriving in London Stansted.London airport hotels ; Airport parking ; Travel insurance ; Meet and assist ; Book . Flights. Book a flight ; Book a flight with Avios ; Flights and more. Flight + Hotel ; Flight + Car ; Find a hotel ; Hire a car ; Book an experience ; Manage . My booking. Booking reference Last name of passenger. Flight status ;Airlines flying from Houston to London Gatwick. In total there are 3 airlines that cover the full route from Houston IAH to London Gatwick LGW. These airlines are: JetBlue (B6) Lufthansa (LH) Delta (DL) All other flights from Houston to London Gatwick are operated by a combination of multiple carriers, which are listed below:Cheap flight deals from George Bush Intcntl to London (IAH-LON) Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from George Bush Intcntl to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are ...1 stop. from $478. London.$574 per passenger.Departing Mon, Jun 3, returning Wed, Jun 19.Round-trip flight with Spirit Airlines and easyJet.Outbound indirect flight with Spirit Airlines, departing from Houston George Bush Intercntl. on Mon, Jun 3, arriving in London Gatwick.Inbound indirect flight with easyJet, departing from London Gatwick on ...Fly Houston to Manchester, train • 15h 23m. Fly from Houston (IAH) to Manchester (MAN) IAH - MAN. Take the train from Wilmslow to London Euston. £379 - £1,176. Quickest way to get there Cheapest option Distance between.IAH. Houston. LHR. London. $598. Roundtrip. found 3 days ago. Wed, Dec 11 - Wed, Dec 18. IAH. Houston. LHR. London. $605.Search for cheap flights from George Bush Intercontinental (IAH) to London City (LCY) starting at $662. We offer cheap direct, non-stop flights including one way and roundtrip tickets.IAH. Houston. LHR. London. $598. Roundtrip. found 3 days ago. Wed, Dec 11 - Wed, Dec 18. IAH. Houston. LHR. London. $605.What is the cheapest flight from Houston George Bush Intcntl Airport to London Stansted Airport? In the last 3 days, the lowest price for a flight from Houston George Bush Intcntl …
London.$524 per passenger.Departing Tue, Apr 30, returning Tue, May 7.Round-trip flight with Spirit Airlines and Norse Atlantic Airways (UK).Outbound indirect flight with Spirit Airlines, departing from Houston George Bush Intercntl. on Tue, Apr 30, arriving in London Gatwick.Inbound indirect flight with Norse Atlantic Airways (UK), departing ... . Radioshack close to me
Houston to London Heathrow Flights Flights from IAH to LHR are operated 24 times a week, with an average of 3 flights per day. Departure times vary between 15:35 - 22:40. … Are you searching for American Airlines flights from Houston to London? Find the best selections and fly in style. ... Houston (IAH) to. London (LHR) 05/01/24 - 05/08 ... The cheapest way to get from Houston Airport (IAH) to Barcelona costs only €555, and the quickest way takes just 12¾ hours. Find the travel option that best suits you. ... Flights from Houston to Girona via London Heathrow, Brussels Ave. Duration 21h 25m When Thursday and Sunday Estimated price €600 - €2200 ...London. $809 per passenger. Departing Tue, Mar 25, returning Thu, Mar 27. Round-trip flight with Lufthansa. Outbound indirect flight with Lufthansa, departing from Houston George Bush Intercntl. on Tue, Mar 25, arriving in London City.Spring also hosts the Houston International Festival (iFest), filled with music and multicultural art displays. Summer has many fun events, including Pride Houston, Fiestas Patrias and the Houston Art Car Parade. Book cheap flights to Houston (IAH) with United Airlines. Enjoy all the in-flight perks on your Houston flight, including speed Wi-Fi.Cheap Flights from IAH to LHR starting at $220 One Way, $490 Round Trip. Prices starting at $490 for return flights and $220 for one-way flights to Heathrow were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply. Wed, Apr 24 - Tue, Sep 24.Review: British Airways B777-300 Club Suites Business Class (LHR-IAH) To wrap up our trip, we flew British Airways' new Club Suites on the B777-300 from London Heathrow to Houston-Intercontinental. For a long time, British Airways was known for their terrible 2-4-2 business class layout with the old "coffin" Club World seats. 1 stop. Tue, 7 May LGW - IAH with Norse Atlantic Airways (UK) 1 stop. from £449. London. £450 per passenger.Departing Tue, 1 Oct, returning Fri, 11 Oct.Return flight with British Airways.Outbound direct flight with British Airways departs from Houston George Bush Intercntl. on Tue, 1 Oct, arriving in London Heathrow.Inbound direct flight with ... Cheap Flights from London to Houston (LHR-IAH) Prices were available within the past 7 days and start at $498 for one-way flights and $676 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from London to Houston with no change fee on selected flights.Fly Houston to Manchester, train • 15h 23m. Fly from Houston (IAH) to Manchester (MAN) IAH - MAN. Take the train from Wilmslow to London Euston. £379 - £1,176. Quickest way to get there Cheapest option Distance between.Search for cheap flights from George Bush Intercontinental (IAH) to London City (LCY) starting at $662. We offer cheap direct, non-stop flights including one way and roundtrip tickets.Cheap Flights from Houston to Cochin (IAH-COK) Prices were available within the past 7 days and start at $457 for one-way flights and $640 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Houston to Cochin with no change fee on selected flights.Flights between Houston and London, UK - our lowest fares in cash. Looking for flights from Houston (IAH) to London, UK (LHR)? Fly Air Canada, voted "Best Airline in North America" by Skytrax and Global Traveler Magazine. Book your Houston to London, UK flight today.Cheap flight deals from Houston to London City (IAH-LCY) Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from …United Airlines FLIGHT UA4 from London to Houston. On-time Performance, delay statistics and flight information for UA4 LIVE TRACKING ... LHR -> IAH London 20 Apr 13:40 BST London (LHR / EGLL) 20 Apr 13:40 BST: Houston 20 Apr 17:55 CDT Houston (IAH / KIAH) 20 Apr 17:55 CDT: 19. Apr On Time.