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Flights to Houston

£419 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 22/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 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.
United Airlines Logo
09:30 - 06:32
MAN
-
IAH
26h 02m
2 stops
United Airlines Logo
10:00 - 08:40
IAH
-
MAN
16h 40m
1 stop
£571United Airlines
Sat, 31 Oct - Sun, 1 Nov
Multiple Airlines Logo
08:40 - 08:45
MAN
-
IAH
30h 05m
2 stops
Multiple Airlines Logo
15:55 - 10:00
IAH
-
MAN
12h 05m
1 stop
£636Multiple Airlines
Wed, 23 Sep - Tue, 29 Sep
JetBlue Logo
08:40 - 12:05
LHR
-
IAH
33h 25m
1 stop
JetBlue Logo
11:45 - 20:45
IAH
-
LHR
27h 00m
1 stop
£639JetBlue
Tue, 15 Sep - Tue, 29 Sep
JetBlue Logo
08:15 - 16:20
LHR
-
IAH
14h 05m
1 stop
JetBlue Logo
11:45 - 09:30
IAH
-
LHR
15h 45m
1 stop
£639JetBlue
Wed, 16 Sep - Mon, 28 Sep
British Airways Logo
16:25 - 23:50
LHR
-
HOU
13h 25m
1 stop
British Airways Logo
13:08 - 06:20
HOU
-
LHR
11h 12m
1 stop
£795British Airways
Thu, 1 Oct - Sun, 11 Oct
British Airways Logo
10:05 - 17:44
LHR
-
HOU
13h 39m
1 stop
British Airways Logo
18:34 - 12:50
HOU
-
LHR
12h 16m
1 stop
£797British Airways
Tue, 1 Sep - Tue, 15 Sep
Lufthansa Logo
09:15 - 17:50
LCY
-
IAH
14h 35m
1 stop
Lufthansa Logo
15:35 - 17:55
IAH
-
LCY
20h 20m
1 stop
£832Lufthansa
Wed, 9 Sep - Sat, 19 Sep
Lufthansa Logo
09:50 - 18:15
LCY
-
IAH
14h 25m
1 stop
Lufthansa Logo
16:10 - 09:15
IAH
-
LCY
35h 05m
1 stop
£833Lufthansa
Fri, 20 Nov - Sat, 28 Nov
Virgin Atlantic Logo
09:20 - 22:40
LCY
-
HOU
19h 20m
2 stops
Virgin Atlantic Logo
11:00 - 08:50
HOU
-
LCY
15h 50m
2 stops
£948Virgin Atlantic
Wed, 23 Sep - Wed, 30 Sep
Virgin Atlantic Logo
10:00 - 22:05
LCY
-
HOU
18h 05m
2 stops
Virgin Atlantic Logo
06:00 - 08:50
HOU
-
LCY
20h 50m
2 stops
£949Virgin Atlantic
Tue, 1 Sep - Tue, 15 Sep

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 24 June 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

ManchesterHouston

MAN - IAH

MANIAH

Manchester

Sat 31/10

09:30-06:32

2 stops26h 02m

Houston George Bush Intcntl

Sun 1/11

10:00-08:40

1 stop16h 40m

£571

ManchesterHouston

MAN - IAH

MANIAH

Manchester

Wed 23/9

08:40-08:45

2 stops30h 05m

Houston George Bush Intcntl

Tue 29/9

15:55-10:00

1 stop12h 05m

£636

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Tue 15/9

08:40-12:05

1 stop33h 25m

Houston George Bush Intcntl

Tue 29/9

11:45-20:45

1 stop27h 00m

£639

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Wed 16/9

08:15-16:20

1 stop14h 05m

Houston George Bush Intcntl

Mon 28/9

11:45-09:30

1 stop15h 45m

£639
Fastest return journey

LondonHouston

LHR - HOU

LHRHOU

London Heathrow

Thu 1/10

16:25-23:50

1 stop13h 25m

Houston Hobby

Sun 11/10

13:08-06:20

1 stop11h 12m

£795

LondonHouston

LHR - HOU

LHRHOU

London Heathrow

Tue 1/9

10:05-17:44

1 stop13h 39m

Houston Hobby

Tue 15/9

18:34-12:50

1 stop12h 16m

£797

LondonHouston

LCY - IAH

LCYIAH

London City

Wed 9/9

09:15-17:50

1 stop14h 35m

Houston George Bush Intcntl

Sat 19/9

15:35-17:55

1 stop20h 20m

£832

LondonHouston

LCY - IAH

LCYIAH

London City

Fri 20/11

09:50-18:15

1 stop14h 25m

Houston George Bush Intcntl

Sat 28/11

16:10-09:15

1 stop35h 05m

£833

LondonHouston

LCY - HOU

LCYHOU

London City

Wed 23/9

09:20-22:40

2 stops19h 20m

Houston Hobby

Wed 30/9

11:00-08:50

2 stops15h 50m

£948

LondonHouston

LCY - HOU

LCYHOU

London City

Tue 1/9

10:00-22:05

2 stops18h 05m

Houston Hobby

Tue 15/9

06:00-08:50

2 stops20h 50m

£949

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, 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 £676. If you are unable to visit Houston during the month of September, then departing from United Kingdom during the month February is also very affordable. Most momondo users find prices during this month for around £679.

What is the absolute cheapest flight to Houston?

Users booking trips to Houston from Los Angeles found flights 82% 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 £802 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 £683 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 AIRPORTSeptember18% cheaperFlying from London Heathrow Airport to Houston costs on average just £663 in September
MOST EXPENSIVE MONTH TO FLY TO HOUSTON FROM LONDON HEATHROW AIRPORTJune22% more expensiveIt costs about £981 for flights to Houston from London Heathrow Airport in June
MOST POPULAR MONTH TO FLY TO HOUSTON FROM LONDON HEATHROW AIRPORTDecember216% more users visitedMore momondo users searched in flights to Houston from London Heathrow Airport in December than any other month

Cheap Houston flight deals and tips

Summary info about Houston flight prices, duration and airlines

Best One-Way Price

£419

Best Round-Trip Price

£571

Fastest flight time

28h 10m

Popular in

June
The best one-way flight price to Houston from United Kingdom in the last 5 days is £419 (London Heathrow to Houston George Bush Intcntl).
Search Deals
The best round-trip flight price to Houston from United Kingdom in the last 5 days is £571 (Manchester to Houston George Bush Intcntl).
Search Deals
The fastest flight to Houston from United Kingdom takes 28h 10m (Manchester to Houston George Bush Intcntl).
Search Deals
June has the highest demand for flights to Houston, with a 15% 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 44 days ahead of your departure date. In general, you can expect to find flights to Houston for around £816 when searching 44 days out. However, in the past 72 hours, people saw flights from United Kingdom for as low as £564.

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 £590 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 22 operators available for flights to Houston as of June 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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