Cheap Flights from Houston to London
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Flights from Houston to London
Airlines Flying from Houston to London
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
United Airlines
British Airways
Iberia
Jetblue Airways
Spirit Airlines
Lufthansa
Frontier Airlines
Turkish Airlines
Virgin Atlantic
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Flight deals from Houston to London
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Round-trip
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One way
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Cheapest nonstop
IAH 21:009h 20mDirectLHR 12:20Houston - London | Wed, Aug 13 | British Airways
LHR 14:5010h 25mDirectIAH 19:15London - Houston | Wed, Aug 20 | British Airways£482 £56715% OFF15% OFF£567 £482 -
IAH 21:009h 20mDirectLHR 12:20Houston - London | Mon, Aug 18 | Iberia
LHR 09:2510h 15mDirectIAH 13:40London - Houston | Tue, Aug 26 | Iberia£482 £56715% OFF15% OFF£567 £482 -
IAH 15:5715h 33m1 stopsLHR 13:30Houston - London | Tue, Aug 19 | Virgin Atlantic
LHR 06:3012h 45m1 stopsIAH 13:15London - Houston | Thu, Aug 21 | Virgin Atlantic£452 £56720% OFF20% OFF£567 £452 -
IAH 10:0814h 47m1 stopsLGW 06:55Houston - London | Wed, Jul 2 | Spirit Airlines
LGW 10:0019h 39m1 stopsIAH 23:39London - Houston | Tue, Jul 8 | Norse Atlantic Airways£45620% OFF£567 £456 -
IAH 07:1517h 45m1 stopsLGW 07:00Houston - London | Thu, Aug 7 | Spirit Airlines
LGW 10:0016h 18m1 stopsIAH 20:18London - Houston | Thu, Aug 14 | Norse Atlantic Airways£45620% OFF£567 £456
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HOU 10:1914h 26m1 stopsLHR 06:45Houston - London | Tue, Aug 5 | Virgin Atlantic
LHR 20:5522h 20m1 stopsIAH 13:15London - Houston | Tue, Aug 12 | Virgin Atlantic£45819% OFF£567 £458
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HOU 17:0012h 10m1 stopsLHR 11:10Houston - London | Wed, Aug 13 | Delta Air Lines
LHR 06:1513h 20m1 stopsIAH 13:35London - Houston | Tue, Aug 19 | Virgin Atlantic£45819% OFF£567 £458 -
IAH 19:0512h 25m1 stopsLHR 13:30Houston - London | Mon, Aug 18 | Virgin Atlantic
LHR 15:1514h 41m1 stopsIAH 23:56London - Houston | Tue, Aug 26 | Virgin Atlantic£46219% OFF£567 £462
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IAH 11:3913h 6m1 stopsLHR 06:45Houston - London | Sun, Aug 10 | Virgin Atlantic
LHR 20:5522h 20m1 stopsIAH 13:15London - Houston | Mon, Aug 18 | Virgin Atlantic£46219% OFF£567 £462
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HOU 18:3412h 56m1 stopsLHR 13:30Houston - London | Wed, Aug 13 | Virgin Atlantic
LHR 09:2014h 19m1 stopsIAH 17:39London - Houston | Wed, Aug 20 | Virgin Atlantic£46219% OFF£567 £462
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IAH 17:4113h 29m1 stopsLHR 13:10Houston - London | Wed, Aug 20 | Delta Air Lines
LHR 20:5522h 20m1 stopsIAH 13:15London - Houston | Thu, Aug 21 | Virgin Atlantic£46219% OFF£567 £462
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IAH 07:2017h 40m1 stopsLGW 07:00Houston - London | Thu, Aug 21 | United Airlines
LGW 10:0014h 56m1 stopsIAH 18:56London - Houston | Mon, Aug 25 | Norse Atlantic Airways£46318% OFF£567 £463 -
HOU 13:0017h 25m1 stopsLON Invalid DateHouston - London | Sat, Jun 28 | Normal Airline
LON 15:006hDirectHOU 16:00London - Houston | Mon, Jun 30 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
IAH 15:309h 10mDirectLHR 06:40Houston - London | Mon, Jul 21 | British Airways£282 £33416% OFF16% OFF£334 £282
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IAH 16:209h 20mDirectLHR 07:40Houston - London | Mon, Jul 21 | United Airlines£284 £33415% OFF15% OFF£334 £284
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IAH 20:4831h 12m1 stopsLGW 10:00Houston - London | Tue, Jul 15 | Spirit Airlines£145 £33456% OFF56% OFF£334 £145
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IAH 09:0015h 55m1 stopsLGW 06:55Houston - London | Wed, Jul 9 | Spirit Airlines£14556% OFF£334 £145
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IAH 07:1517h 40m1 stopsLGW 06:55Houston - London | Mon, Jul 14 | Spirit Airlines£14756% OFF£334 £147
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IAH 16:2932h 31m1 stopsLGW 07:00Houston - London | Mon, Jul 21 | Spirit Airlines£14756% OFF£334 £147
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IAH 07:2017h 35m1 stopsLGW 06:55Houston - London | Mon, Jul 14 | American Airlines£15255% OFF£334 £152 -
IAH 18:1030h 45m1 stopsLGW 06:55Houston - London | Sun, Jul 13 | American Airlines£15255% OFF£334 £152
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IAH 20:5631h 4m1 stopsLGW 10:00Houston - London | Mon, Jul 21 | Frontier Airlines£15454% OFF£334 £154 -
IAH 20:5631h 4m1 stopsLGW 10:00Houston - London | Fri, Jul 4 | Frontier Airlines£16252% OFF£334 £162
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IAH 20:5631h 4m1 stopsLGW 10:00Houston - London | Thu, Jul 17 | Frontier Airlines£16750% OFF£334 £167
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IAH 05:0023h1 stopsLGW 10:00Houston - London | Mon, Jul 7 | Spirit Airlines£19741% OFF£334 £197
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HOU 13:0017h 25m1 stopsLON Invalid DateHouston - London | Sat, Jun 28 | 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 Information from Houston to London
| Cheapest one-way flight price | £145 |
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| Cheapest return ticket price | £452 |
| Off-season travel month | April |
| Peak season for travel | June |
| Flight distance | 7,808.42km |
| Average flight time | 9 hours 18 minutes |
| Popular airline | United Airlines |
Find the best 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.
FAQ
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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 cheapest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much are flights from Houston (HOU) to London (LON) cost?
According to Trip.com's data, the lowest price is around £678. -
How long is the flight from Houston (HOU) to London (LON)?
It takes about 9 hours 18 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, Austrian Airlines, United Airlines and Lufthansa. -
How many airports in London (LON)?
There are 6 airport(s) in 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.
Be flexible with your travel dates to get the cheapest flight from Houston to London.
Simply tap "Date" on the flight search bar to browse through the calendar and check out airfare from Houston to London over the next 6 months in 2025. If you're planning to fly within the next three months, it looks like the most affordable option is on Mon, Jul 21, with one-way flights priced at just £282.
Compare cheap flight deals from Houston to London across hundreds of airlines.
With our extensive search, you can compare prices from over 500 airlines to find the cheapest flight tickets from Houston to London. The cheapest airline for this route is British Airways.
Set up a Price Alert
By setting up a Price Alert for your journey from Houston to London, you can easily keep an eye on ticket prices without having to check every day.
Don't miss out on cheap flight deals and promo codes from Houston to London.
You can always find the latest offers through Trip.com Deals and Promo Codes for cheap flights. By signing up for a free membership, you'll get access to even more deals for your flights.
Book early or wait until the last minute.
It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.
Search for flights on the go.
For the best travel flight booking experience, download the Trip.com app. You can search for cheap flights from Houston to London and snag some exclusive deals just for you.
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