Which airlines fly to Houston?

For flights from United Kingdom to Houston, most momondo users will book with popular airlines such as British Airways, Finnair, Lufthansa and Virgin Atlantic. Depending on what airport you fly from, you may have other airlines to choose from.

How long does it take to fly to Houston?

On average, it takes 10h 15m to fly from United Kingdom to Houston if you fly out of London Heathrow (the most popular airport in United Kingdom) and into Houston Hobby (the most popular airport in Houston). If you’re flying out of Manchester and into Houston Hobby, then the flight time is around 13h 40m.

£278 Cheap Flights to Houston in 2025/26

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Find the cheapest flights from the United Kingdom to Houston

Round-trip

One-way

Last minute

Direct

Cheap return flights

07:40 - 21:17LGW-IAH

43h 37m3 stops

09:02 - 10:00IAH-LGW

18h 58m2 stops

£566

Find Deal

Wed, 8 Oct - Fri, 10 Oct

13:30 - 13:39LCY-IAH

30h 09m3 stops

06:00 - 17:05IAH-LCY

29h 05m2 stops

£566

Find Deal

Wed, 19 Nov - Wed, 26 Nov

06:40 - 23:56LHR-IAH

23h 16m2 stops

16:00 - 17:40IAH-LHR

19h 40m2 stops

£566Scandinavian Airlines

Find Deal

Thu, 20 Nov - Wed, 10 Dec

06:30 - 13:30LHR-IAH

13h 00m1 stop

13:36 - 06:25IAH-LHR

10h 49m1 stop

£584Virgin Atlantic

Find Deal

Fri, 5 Dec - Sun, 14 Dec

06:15 - 13:35LHR-IAH

13h 20m1 stop

16:21 - 13:30IAH-LHR

15h 09m1 stop

£589Virgin Atlantic

Find Deal

Thu, 9 Oct - Sun, 12 Oct

06:35 - 16:10LHR-IAH

15h 35m1 stop

19:05 - 10:15IAH-LHR

9h 10mdirect

£591Lufthansa

Find Deal

Fri, 5 Dec - Sun, 14 Dec

09:30 - 18:15LHR-IAH

14h 45m1 stop

16:20 - 07:30IAH-LHR

9h 10mdirect

£597Lufthansa

Find Deal

Tue, 4 Nov - Tue, 11 Nov

09:25 - 13:40LHR-IAH

10h 15mdirect

21:00 - 12:20IAH-LHR

9h 20mdirect

£600British Airways

Find Deal

Tue, 30 Sep - Tue, 14 Oct

09:20 - 13:40LHR-IAH

10h 20mdirect

16:32 - 10:00IAH-LHR

11h 28m1 stop

£600British Airways

Find Deal

Sat, 4 Oct - Sat, 6 Dec

15:10 - 18:01MAN-IAH

32h 51m2 stops

14:23 - 14:00IAH-MAN

17h 37m2 stops

£706Finnair

Find Deal

Sat, 15 Nov - Mon, 15 Dec

Fly from

Route

Depart

Return

Price

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Wed 8/10

07:40-21:17

3 stops43h 37m

Houston George Bush Intcntl

Fri 10/10

09:02-10:00

2 stops18h 58m

£566

LondonHouston

LCY - IAH

LCYIAH

London City

Wed 19/11

13:30-13:39

3 stops30h 09m

Houston George Bush Intcntl

Wed 26/11

06:00-17:05

2 stops29h 05m

£566

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Thu 20/11

06:40-23:56

2 stops23h 16m

Houston George Bush Intcntl

Wed 10/12

16:00-17:40

2 stops19h 40m

£566

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Fri 5/12

06:30-13:30

1 stop13h 00m

Houston George Bush Intcntl

Sun 14/12

13:36-06:25

1 stop10h 49m

£584

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Thu 9/10

06:15-13:35

1 stop13h 20m

Houston George Bush Intcntl

Sun 12/10

16:21-13:30

1 stop15h 09m

£589

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Fri 5/12

06:35-16:10

1 stop15h 35m

Houston George Bush Intcntl

Sun 14/12

19:05-10:15

Nonstop9h 10m

£591

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Tue 4/11

09:30-18:15

1 stop14h 45m

Houston George Bush Intcntl

Tue 11/11

16:20-07:30

Nonstop9h 10m

£597

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Tue 30/9

09:25-13:40

Nonstop10h 15m

Houston George Bush Intcntl

Tue 14/10

21:00-12:20

Nonstop9h 20m

£600

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Sat 4/10

09:20-13:40

Nonstop10h 20m

Houston George Bush Intcntl

Sat 6/12

16:32-10:00

1 stop11h 28m

£600

ManchesterHouston

MAN - IAH

MANIAH

Manchester

Sat 15/11

15:10-18:01

2 stops32h 51m

Houston George Bush Intcntl

Mon 15/12

14:23-14:00

2 stops17h 37m

£706

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Houston flights insights and trends

Explore insights for your Houston flight to craft the best travel plan

Prices

Other information

What is the cheapest month to fly to Houston?

In general, March is the cheapest month to fly from United Kingdom to Houston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £597. If you are unable to visit Houston during the month of March, then departing from United Kingdom during the month January is also very affordable. Most momondo users find prices during this month for around £598.

What is the absolute cheapest flight to Houston?

Users booking trips to Houston from New York found flights 78% cheaper than the average price of flights to Houston. To find the cheapest price to Houston from your area, use momondo’s Airport-to-Airport Pricing Tool.

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What is the cheapest day to depart on your flight to Houston?

The cheapest day to depart from United Kingdom to Houston is on a Wednesday. Travellers who choose to depart for Houston on a Wednesday will often find tickets for as low as £658. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston on Sunday is £719.

What is the cheapest time of day to depart on your flight to Houston?

The cheapest time of day to fly to Houston is in the afternoon when flights can be purchased for as low as £613. In contrast, the most expensive time of day to depart to Houston is at midday when prices are around £732.

How far in advance should I book a flight to Houston?

You are more likely to see cheaper flights to Houston from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston for around £711 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from United Kingdom for as low as £595 on momondo.

Cheapest flights to Houston

Find the cheapest flights to Houston from your nearest city or airport

Find flights from London Heathrow Airport to Houston Hobby Airport

CHEAPEST MONTH TO FLY TO HOUSTON FROM LONDON HEATHROW AIRPORT	January	18% cheaper	Flying from London Heathrow Airport to Houston costs on average just £584 in January
MOST EXPENSIVE MONTH TO FLY TO HOUSTON FROM LONDON HEATHROW AIRPORT	July	35% more expensive	It costs about £961 for flights to Houston from London Heathrow Airport in July
MOST POPULAR MONTH TO FLY TO HOUSTON FROM LONDON HEATHROW AIRPORT	October	247% more users visited	More momondo users searched in flights to Houston from London Heathrow Airport in October than any other month

Cheap Houston flight deals and tips

Summary info about Houston flight prices, duration and airlines

Best One-Way Price	£278
Best Round-Trip Price	£566
Fastest flight time	14h 48m
Popular in	July

The best one-way flight price to Houston from United Kingdom in the last 72 hours is £278 (London Gatwick to Houston George Bush Intcntl).

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The best round-trip flight price to Houston from United Kingdom in the last 72 hours is £566 (London Gatwick to Houston George Bush Intcntl).

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The fastest flight to Houston from United Kingdom takes 14h 48m (London Gatwick to Houston George Bush Intcntl).

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July has the highest demand for flights to Houston, with a 20% price increase on average.

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Frequently asked questions about flying to Houston

What is there to do in Houston when it’s raining?

Users planning a flight to Houston during the months of May, June, or October should anticipate rain. There are still things to do in Houston even when it's raining, though. Shopping centres like Galleria Mall are very popular destinations for those visiting the Houston area. Galleria Mall is a great place to go if you’re looking to spend some time inside.

How far in advance should I book a flight to Houston?

You are more likely to see cheaper flights to Houston from United Kingdom when booking 37 days ahead of your departure date. In general, you can expect to find flights to Houston for around £706 when searching 37 days out. However, in the past 72 hours, people saw flights from United Kingdom for as low as £524.

Is there an alternative airport near Houston?

Those flying to Houston could potentially find better pricing at Houston George Bush Intcntl Airport (16 mi from Houston city centre), Beaumont Jefferson County Airport (82 mi from Houston city centre) or College Station Easterwood Field Airport (83 mi from Houston city centre) depending on the month and departure airport.

Is there a cheaper alternative to flying into Houston?

You can find deals at Houston George Bush Intcntl Airport for £633 on average, but that price can change based on your departure airport. To save money, try momondo’s Airport-to-Airport Pricing Tool.

Are there flights to Downtown?

Yes, flights to Downtown are served by Houston’s Houston George Bush Intcntl airport which is 15.8 mi away.

What’s the closest airport to Downtown Houston?

The closest airport to Downtown Houston is 15.8 mi away - Houston’s Houston George Bush Intcntl airport.

When did momondo last update prices for flights to Houston?

Prices for flights to Houston are updated daily.

How many operators does momondo search for flights to Houston?

There are 25 operators available for flights to Houston as of September 2025.

How old do you have to be to fly to Houston?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to Houston.

What documentation or ID do you need to fly to Houston?

The travel and health documents you'll need for your trip to Houston may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Houston. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal to Houston?

It is quick and easy to find flights to Houston on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Houston that suits you.

Can I find flights to Houston with flexible booking policies on momondo?

momondo does allow users to show only those flights to Houston which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights to Houston?

Once you have performed a search for flights to Houston, momondo helps you find the right flight by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight to Houston right now. Can momondo alert me if prices change?

Yes. momondo can track flight prices for Houston and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.