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Flights to Houston

£320 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 1/6. 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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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 - 08:47
LGW
-
IAH
24h 47m
1 stop
Multiple Airlines Logo
15:26 - 20:25
IAH
-
LGW
22h 59m
2 stops
£651Multiple Airlines
Fri, 28 Aug - Sun, 6 Sep
Multiple Airlines Logo
14:00 - 07:33
LGW
-
IAH
23h 33m
1 stop
Multiple Airlines Logo
09:58 - 11:45
IAH
-
LGW
19h 47m
3 stops
£652Multiple Airlines
Wed, 27 May - Mon, 8 Jun
Multiple Airlines Logo
14:00 - 09:56
LGW
-
IAH
25h 56m
2 stops
Multiple Airlines Logo
14:00 - 10:00
IAH
-
LGW
14h 00m
1 stop
£653Multiple Airlines
Thu, 4 Jun - Thu, 11 Jun
JetBlue Logo
08:40 - 13:26
LHR
-
IAH
34h 46m
1 stop
JetBlue Logo
17:44 - 20:45
IAH
-
LHR
21h 01m
1 stop
£653JetBlue
Tue, 26 May - Fri, 5 Jun
JetBlue Logo
08:15 - 16:20
LHR
-
IAH
14h 05m
1 stop
JetBlue Logo
17:15 - 20:45
IAH
-
LHR
21h 30m
1 stop
£656JetBlue
Tue, 29 Sep - Tue, 13 Oct
Turkish Airlines Logo
17:35 - 12:45
STN
-
IAH
25h 10m
1 stop
Turkish Airlines Logo
21:05 - 16:50
IAH
-
STN
37h 45m
1 stop
£696Turkish Airlines
Thu, 18 Jun - Thu, 30 Jul
British Airways Logo
08:55 - 17:44
LHR
-
HOU
14h 49m
1 stop
British Airways Logo
20:22 - 14:25
HOU
-
LHR
12h 03m
1 stop
£910British Airways
Fri, 4 Sep - Wed, 9 Sep
British Airways Logo
16:25 - 23:53
LHR
-
HOU
13h 28m
1 stop
British Airways Logo
20:22 - 14:25
HOU
-
LHR
12h 03m
1 stop
£911British Airways
Mon, 14 Sep - Sat, 19 Sep
Virgin Atlantic Logo
12:25 - 21:43
LHR
-
HOU
39h 18m
2 stops
Virgin Atlantic Logo
17:35 - 07:15
HOU
-
LHR
31h 40m
1 stop
£921Virgin Atlantic
Wed, 7 Oct - Sun, 11 Oct
Virgin Atlantic Logo
11:15 - 21:35
MAN
-
HOU
16h 20m
1 stop
Virgin Atlantic Logo
13:00 - 07:15
HOU
-
MAN
12h 15m
1 stop
£995Virgin Atlantic
Sun, 4 Oct - Sun, 11 Oct

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 23 April 2026.
Use the filters below to find and compare flights to Houston that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Fri 28/8

14:00-08:47

1 stop24h 47m

Houston George Bush Intcntl

Sun 6/9

15:26-20:25

2 stops22h 59m

£651

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Wed 27/5

14:00-07:33

1 stop23h 33m

Houston George Bush Intcntl

Mon 8/6

09:58-11:45

3 stops19h 47m

£652

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Thu 4/6

14:00-09:56

2 stops25h 56m

Houston George Bush Intcntl

Thu 11/6

14:00-10:00

1 stop14h 00m

£653

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Tue 26/5

08:40-13:26

1 stop34h 46m

Houston George Bush Intcntl

Fri 5/6

17:44-20:45

1 stop21h 01m

£653

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Tue 29/9

08:15-16:20

1 stop14h 05m

Houston George Bush Intcntl

Tue 13/10

17:15-20:45

1 stop21h 30m

£656

LondonHouston

STN - IAH

STNIAH

London Stansted

Thu 18/6

17:35-12:45

1 stop25h 10m

Houston George Bush Intcntl

Thu 30/7

21:05-16:50

1 stop37h 45m

£696

LondonHouston

LHR - HOU

LHRHOU

London Heathrow

Fri 4/9

08:55-17:44

1 stop14h 49m

Houston Hobby

Wed 9/9

20:22-14:25

1 stop12h 03m

£910
Fastest return journey

LondonHouston

LHR - HOU

LHRHOU

London Heathrow

Mon 14/9

16:25-23:53

1 stop13h 28m

Houston Hobby

Sat 19/9

20:22-14:25

1 stop12h 03m

£911

LondonHouston

LHR - HOU

LHRHOU

London Heathrow

Wed 7/10

12:25-21:43

2 stops39h 18m

Houston Hobby

Sun 11/10

17:35-07:15

1 stop31h 40m

£921

ManchesterHouston

MAN - HOU

MANHOU

Manchester

Sun 4/10

11:15-21:35

1 stop16h 20m

Houston Hobby

Sun 11/10

13:00-07:15

1 stop12h 15m

£995

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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, February 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 £654. If you are unable to visit Houston during the month of February, then departing from United Kingdom during the month September is also very affordable. Most momondo users find prices during this month for around £659.

What is the absolute cheapest flight to Houston?

Users booking trips to Houston from Atlanta found flights 89% 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 £746 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 £659 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 AIRPORTNovember17% cheaperFlying from London Heathrow Airport to Houston costs on average just £624 in November
MOST EXPENSIVE MONTH TO FLY TO HOUSTON FROM LONDON HEATHROW AIRPORTJuly28% more expensiveIt costs about £961 for flights to Houston from London Heathrow Airport in July
MOST POPULAR MONTH TO FLY TO HOUSTON FROM LONDON HEATHROW AIRPORTMay372% 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

£320

Best Round-Trip Price

£651

Fastest flight time

31h 44m

Popular in

December
The best one-way flight price to Houston from United Kingdom in the last 72 hours is £320 (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 £651 (London Gatwick to Houston George Bush Intcntl).
Search Deals
The fastest flight to Houston from United Kingdom takes 31h 44m (Manchester to Houston Hobby).
Search Deals
December has the highest demand for flights to Houston, with a 0% 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 26 days ahead of your departure date. In general, you can expect to find flights to Houston for around £767 when searching 26 days out. However, in the past 72 hours, people saw flights from United Kingdom for as low as £628.

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 £594 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 23 operators available for flights to Houston as of April 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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