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Flights from Houston to London
Cheap flight deals from Houston to London
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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Cheapest nonstopIAH 21:009h 20mNonstopLHR 12:20Houston - London | Tue, Apr 29 | IberiaLHR 09:2510h 15mNonstopIAH 13:40London - Houston | Tue, May 6 | IberiaAED 2,278 AED 3,60337% OFF37% OFFAED 3,603 AED 2,278
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IAH 21:009h 20mNonstopLHR 12:20Houston - London | Wed, Apr 30 | IberiaLHR 14:5010h 25mNonstopIAH 19:15London - Houston | Tue, May 6 | IberiaAED 2,335 AED 3,60335% OFF35% OFFAED 3,603 AED 2,335
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IAH 06:0019h1 stopsLGW 07:00Houston - London | Tue, May 13 | Spirit AirlinesLGW 10:0017h 49m1 stopsIAH 21:49London - Houston | Wed, May 21 | Norse Atlantic AirwaysAED 1,904 AED 3,60347% OFF47% OFFAED 3,603 AED 1,904
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IAH 07:3017h 25m1 stopsLGW 06:55Houston - London | Wed, May 7 | American AirlinesLGW 10:0016h 55m1 stopsIAH 20:55London - Houston | Wed, May 14 | Norse Atlantic AirwaysAED 2,14341% OFFAED 3,603 AED 2,143
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IAH 16:4022h1 stopsLHR 20:40Houston - London | Sat, May 3 | United AirlinesLHR 19:3024h 5m1 stopsIAH 13:35London - Houston | Mon, May 5 | LufthansaAED 2,14740% OFFAED 3,603 AED 2,147
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IAH 05:4919h 11m1 stopsLGW 07:00Houston - London | Tue, May 20 | American AirlinesLGW 10:0016h 55m1 stopsIAH 20:55London - Houston | Tue, May 27 | Norse Atlantic AirwaysAED 2,17940% OFFAED 3,603 AED 2,179
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IAH 10:4014h 10m1 stopsLHR 06:50Houston - London | Wed, May 7 | IberiaLHR 09:2510h 15mNonstopIAH 13:40London - Houston | Tue, May 13 | IberiaAED 2,18939% OFFAED 3,603 AED 2,189
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IAH 10:0414h 21m1 stopsLHR 06:25Houston - London | Wed, Apr 30 | IberiaLHR 09:2510h 15mNonstopIAH 13:40London - Houston | Tue, May 6 | IberiaAED 2,19239% OFFAED 3,603 AED 2,192
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HOU 14:2817h 57m1 stopsLHR 14:25Houston - London | Tue, May 6 | IberiaLHR 09:2510h 15mNonstopIAH 13:40London - Houston | Tue, May 13 | IberiaAED 2,19939% OFFAED 3,603 AED 2,199
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IAH 07:3019h 30m1 stopsLHR 09:00Houston - London | Tue, May 13 | IberiaLHR 14:5010h 25mNonstopIAH 19:15London - Houston | Wed, May 21 | IberiaAED 2,19939% OFFAED 3,603 AED 2,199
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IAH 12:3914h 16m1 stopsLHR 08:55Houston - London | Tue, May 13 | Virgin AtlanticLHR 06:3012h 45m1 stopsIAH 13:15London - Houston | Wed, May 21 | Virgin AtlanticAED 2,20139% OFFAED 3,603 AED 2,201
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HOU 10:4114h 4m1 stopsLHR 06:45Houston - London | Tue, May 6 | Virgin AtlanticLHR 06:3012h 45m1 stopsIAH 13:15London - Houston | Tue, May 13 | Virgin AtlanticAED 2,66626% OFFAED 3,603 AED 2,666
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HOU 13:0017h 25m1 stopsLON Invalid DateHouston - London | Thu, May 1 | Normal AirlineLON 15:006hNonstopHOU 16:00London - Houston | Sat, May 3 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstopIAH 20:109h 25mNonstopLHR 11:35Houston - London | Tue, May 13 | United AirlinesAED 1,539 AED 2,96048% OFF48% OFFAED 2,960 AED 1,539
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IAH 16:159h 25mNonstopLHR 07:40Houston - London | Mon, May 12 | United AirlinesAED 1,557 AED 2,96047% OFF47% OFFAED 2,960 AED 1,557
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IAH 19:0529h 55m1 stopsLGW 07:00Houston - London | Fri, May 16 | Frontier AirlinesAED 961 AED 2,96068% OFF68% OFFAED 2,960 AED 961
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IAH 11:5612h 59m1 stopsLGW 06:55Houston - London | Wed, Apr 30 | American AirlinesAED 98667% OFFAED 2,960 AED 986
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IAH 21:0031h1 stopsLGW 10:00Houston - London | Sun, May 18 | Frontier AirlinesAED 98667% OFFAED 2,960 AED 986
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IAH 12:0821h 57m1 stopsLHR 16:05Houston - London | Sun, May 4 | Frontier AirlinesAED 1,01466% OFFAED 2,960 AED 1,014
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IAH 15:2033h1 stopsLGW 06:20Houston - London | Sat, May 3 | Jetblue AirwaysAED 1,04465% OFFAED 2,960 AED 1,044
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IAH 13:5525h 45m1 stopsLHR 21:40Houston - London | Sat, May 10 | Jetblue AirwaysAED 1,05164% OFFAED 2,960 AED 1,051
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IAH 18:4420h 56m1 stopsLHR 21:40Houston - London | Tue, May 13 | Spirit AirlinesAED 1,07564% OFFAED 2,960 AED 1,075
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IAH 08:2431h 16m1 stopsLHR 21:40Houston - London | Tue, May 6 | Spirit AirlinesAED 1,26956% OFFAED 2,960 AED 1,269
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IAH 05:1523h 40m1 stopsLGW 10:55Houston - London | Sun, May 4 | Spirit AirlinesAED 1,93135% OFFAED 2,960 AED 1,931
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IAH 18:3529h 45m1 stopsLGW 06:20Houston - London | Sat, May 3 | Spirit AirlinesAED 2,19126% OFFAED 2,960 AED 2,191
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HOU 13:0017h 25m1 stopsLON Invalid DateHouston - London | Thu, May 1 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Info | Houston to London
Cheapest one-way flight price | AED 960 |
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Cheapest return ticket price | AED 2,189 |
Off-season for travel | March |
Peak season for travel | January |
Flight distance | 7,805.8 km |
Average flight time | 9 hours 17 minutes |
Popular airline | American Airlines |
When is the cheapest time to fly from Houston to London?
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When are flight tickets from Houston (HOU) to London (LON) the cheapest?
Airlines adjust prices for flights from Houston to London based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Houston (HOU) to London (LON) cost?
According to Trip.com's data, the lowest price is around AED 3,369. -
How long does it take to fly from Houston (HOU) to London (LON)?
It takes about 9 hours 17 minutes to fly from Houston (HOU) to London (LON). -
What are the most popular airlines that fly from Houston (HOU) to London (LON)?
Airlines with flights from Houston (HOU) to London (LON): American Airlines, Iberia, Aer Lingus, Brussels Airlines, Air Canada, British Airways, Finnair, Swiss Airlines, Austrian Airlines, United Airlines and Lufthansa. -
How many airports are there in London (LON)?
There are 6 airport(s) near London (LON): London City Airport, London Gatwick Airport, Heathrow Airport, London Luton Airport, London Southend Airport and London Stansted Airport.
How to find a cheap flight from Houston to London
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Houston to London. Book your flights at the right time and save more.
Being flexible with your dates to get the cheapest Houston to London ticket.
Tap "Date" on flight search bar to scan through the calender for Houston to London airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Tue, May 13 at AED 1539 for one-way flights.
Compare cheap Houston to London flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Houston to London. The cheapest airline operating is United Airlines.
Set up a Price Alert
By setting up a Price Alert for your Houston to London route, you can easily track the price of your airline tickets from without manually checking every day.
Don't miss cheap Houston to London flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Houston to London to get exclusive deals for you.
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