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Flights to Houston

£276 Cheap flights to Houston

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Houston departing on 28/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from the United Kingdom to Houston

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
14:00 - 07:29
LGW
-
IAH
22h 29m
1 stop
Multiple Airlines Logo
21:14 - 10:05
IAH
-
LGW
31h 51m
1 stop
£537Multiple Airlines
Fri, 13 Mar - Fri, 20 Mar
JetBlue Logo
09:20 - 10:37
LHR
-
IAH
30h 17m
1 stop
JetBlue Logo
12:14 - 06:30
IAH
-
LHR
12h 16m
1 stop
£543JetBlue
Tue, 24 Mar - Tue, 31 Mar
Multiple Airlines Logo
08:30 - 23:59
LGW
-
IAH
20h 29m
2 stops
Multiple Airlines Logo
05:15 - 10:00
IAH
-
LGW
23h 45m
2 stops
£544Multiple Airlines
Tue, 10 Mar - Mon, 23 Mar
American Airlines Logo
10:15 - 19:50
LHR
-
HOU
14h 35m
1 stop
American Airlines Logo
09:57 - 08:05
HOU
-
LHR
16h 08m
1 stop
£659American Airlines
Wed, 18 Mar - Tue, 14 Apr
American Airlines Logo
10:15 - 19:50
LHR
-
HOU
14h 35m
1 stop
American Airlines Logo
12:42 - 08:05
HOU
-
LHR
13h 23m
1 stop
£682American Airlines
Thu, 19 Mar - Tue, 14 Apr
Virgin Atlantic Logo
15:15 - 23:08
LHR
-
HOU
13h 53m
1 stop
Virgin Atlantic Logo
10:53 - 06:25
HOU
-
LHR
13h 32m
1 stop
£799Virgin Atlantic
Mon, 13 Apr - Mon, 20 Apr
Virgin Atlantic Logo
15:15 - 23:07
LHR
-
HOU
13h 52m
1 stop
Virgin Atlantic Logo
06:00 - 07:15
HOU
-
LHR
19h 15m
1 stop
£800Virgin Atlantic
Wed, 22 Apr - Tue, 28 Apr
British Airways Logo
09:30 - 23:47
MAN
-
HOU
20h 17m
2 stops
British Airways Logo
20:21 - 19:15
HOU
-
MAN
16h 54m
2 stops
£886British Airways
Wed, 15 Apr - Mon, 27 Apr
British Airways Logo
06:55 - 19:51
MAN
-
HOU
18h 56m
2 stops
British Airways Logo
16:18 - 15:10
HOU
-
MAN
16h 52m
2 stops
£909British Airways
Tue, 21 Apr - Mon, 27 Apr
Iberia Logo
19:15 - 23:59
LCY
-
HOU
34h 44m
2 stops
Iberia Logo
13:08 - 08:35
HOU
-
LCY
37h 27m
2 stops
£1,015Iberia
Mon, 1 Jun - Mon, 27 Jul

momondo Fare Finder

 
Locate flights to Houston that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 279,928 searches and data was last updated on 27 February 2026.
Use the filters below to find and compare flights to Houston that are best for you.

Fly from

Route

Depart

Return

Price

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Fri 13/3

14:00-07:29

1 stop22h 29m

Houston George Bush Intcntl

Fri 20/3

21:14-10:05

1 stop31h 51m

£537

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Tue 24/3

09:20-10:37

1 stop30h 17m

Houston George Bush Intcntl

Tue 31/3

12:14-06:30

1 stop12h 16m

£543

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Tue 10/3

08:30-23:59

2 stops20h 29m

Houston George Bush Intcntl

Mon 23/3

05:15-10:00

2 stops23h 45m

£544

LondonHouston

LHR - HOU

LHRHOU

London Heathrow

Wed 18/3

10:15-19:50

1 stop14h 35m

Houston Hobby

Tue 14/4

09:57-08:05

1 stop16h 08m

£659

LondonHouston

LHR - HOU

LHRHOU

London Heathrow

Thu 19/3

10:15-19:50

1 stop14h 35m

Houston Hobby

Tue 14/4

12:42-08:05

1 stop13h 23m

£682

LondonHouston

LHR - HOU

LHRHOU

London Heathrow

Mon 13/4

15:15-23:08

1 stop13h 53m

Houston Hobby

Mon 20/4

10:53-06:25

1 stop13h 32m

£799

LondonHouston

LHR - HOU

LHRHOU

London Heathrow

Wed 22/4

15:15-23:07

1 stop13h 52m

Houston Hobby

Tue 28/4

06:00-07:15

1 stop19h 15m

£800

ManchesterHouston

MAN - HOU

MANHOU

Manchester

Wed 15/4

09:30-23:47

2 stops20h 17m

Houston Hobby

Mon 27/4

20:21-19:15

2 stops16h 54m

£886

ManchesterHouston

MAN - HOU

MANHOU

Manchester

Tue 21/4

06:55-19:51

2 stops18h 56m

Houston Hobby

Mon 27/4

16:18-15:10

2 stops16h 52m

£909

LondonHouston

LCY - HOU

LCYHOU

London City

Mon 1/6

19:15-23:59

2 stops34h 44m

Houston Hobby

Mon 27/7

13:08-08:35

2 stops37h 27m

£1,015

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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Houston flights insights and trends

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

What is the cheapest month to fly to Houston?

In general, September 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 £661. If you are unable to visit Houston during the month of September, then departing from United Kingdom during the month January is also very affordable. Most momondo users find prices during this month for around £666.

What is the absolute cheapest flight to Houston?

Users booking trips to Houston from Miami found flights 86% 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.

See prices from:

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

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 £735 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 £669 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 AIRPORTNovember16% cheaperFlying from London Heathrow Airport to Houston costs on average just £623 in November
MOST EXPENSIVE MONTH TO FLY TO HOUSTON FROM LONDON HEATHROW AIRPORTJuly27% more expensiveIt costs about £940 for flights to Houston from London Heathrow Airport in July
MOST POPULAR MONTH TO FLY TO HOUSTON FROM LONDON HEATHROW AIRPORTMay329% more users visitedMore momondo users searched in flights to Houston from London Heathrow Airport in May than any other month

Cheap Houston flight deals and tips

Summary info about Houston flight prices, duration and airlines

Best One-Way Price

£276

Best Round-Trip Price

£537

Fastest flight time

20h 42m

Popular in

December
The best one-way flight price to Houston from United Kingdom in the last 72 hours is £276 (Manchester to Houston George Bush Intcntl).
Search Deals
The best round-trip flight price to Houston from United Kingdom in the last 72 hours is £537 (London Gatwick to Houston George Bush Intcntl).
Search Deals
The fastest flight to Houston from United Kingdom takes 20h 42m (London City to Houston Hobby).
Search Deals
December has the highest demand for flights to Houston, with a 1% price increase on average.
Search Deals

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 80 days ahead of your departure date. In general, you can expect to find flights to Houston for around £742 when searching 80 days out. However, in the past 72 hours, people saw flights from United Kingdom for as low as £531.

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 £591 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 Galleria Mall?

The closest airport to Galleria Mall is 18.5 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 24 operators available for flights to Houston as of February 2026.

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.

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