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Cheap flights from Houston George Bush Intcntl Airport to the United Kingdom from $149

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to the United Kingdom departing on 2/24. 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 Houston George Bush Intcntl Airport to the United Kingdom

Cheap round-trip flights

Enter your travel dates to find the best prices.
Virgin Atlantic Logo
3:20 pm - 12:45 pm
IAH
-
INV
15h 25m
1 stop
Virgin Atlantic Logo
1:15 pm - 1:15 pm
INV
-
IAH
30h 00m
1 stop
$531Virgin Atlantic
Wed, Apr 22 - Wed, Apr 29
British Airways Logo
7:20 am - 3:00 pm
IAH
-
INV
25h 40m
2 stops
British Airways Logo
10:25 am - 7:15 pm
INV
-
IAH
14h 50m
1 stop
$537British Airways
Mon, May 4 - Fri, May 15
American Airlines Logo
7:58 pm - 9:35 pm
IAH
-
INV
19h 37m
2 stops
American Airlines Logo
7:35 am - 8:36 pm
INV
-
IAH
19h 01m
2 stops
$556American Airlines
Wed, Apr 22 - Wed, Apr 29
Delta Logo
5:30 am - 8:45 am
IAH
-
LHR
21h 15m
1 stop
Delta Logo
6:30 am - 1:30 pm
LHR
-
IAH
13h 00m
1 stop
$626Delta
Sun, Feb 15 - Tue, Mar 3
United Airlines Logo
4:20 pm - 7:30 am
IAH
-
LHR
9h 10mnonstop
United Airlines Logo
6:35 am - 4:30 pm
LHR
-
IAH
15h 55m
1 stop
$627United Airlines
Wed, Feb 25 - Fri, Mar 6
Delta Logo
5:30 am - 8:45 am
IAH
-
LHR
21h 15m
1 stop
Delta Logo
6:30 am - 1:30 pm
LHR
-
IAH
13h 00m
1 stop
$628Delta
Sun, Feb 15 - Tue, Mar 3
United Airlines Logo
5:00 am - 5:55 am
IAH
-
LHR
19h 55m
1 stop
United Airlines Logo
6:35 am - 5:30 pm
LHR
-
IAH
15h 55m
1 stop
$632United Airlines
Sun, Mar 8 - Thu, Mar 19
American Airlines Logo
7:58 pm - 5:40 pm
IAH
-
GLA
15h 42m
2 stops
American Airlines Logo
10:50 am - 11:51 pm
GLA
-
IAH
19h 01m
2 stops
$683American Airlines
Sun, Apr 19 - Wed, Apr 29
Lufthansa Logo
6:45 pm - 5:40 pm
IAH
-
LCY
17h 55m
2 stops
Lufthansa Logo
9:50 am - 3:10 pm
LCY
-
IAH
34h 20m
1 stop
$716Lufthansa
Sun, Mar 8 - Mon, Mar 16
Lufthansa Logo
6:45 pm - 5:40 pm
IAH
-
LCY
17h 55m
2 stops
Lufthansa Logo
6:15 pm - 6:38 pm
LCY
-
IAH
29h 23m
2 stops
$726Lufthansa
Sun, Mar 8 - Mon, Mar 16

Lufthansa flights from Houston George Bush Intcntl Airport to United Kingdom

Our best Lufthansa deals on Houston George Bush Intcntl Airport to United Kingdom flight tickets
Lufthansa
Feb 15
IAH4:30 pmHouston George Bush Intcntl
12h 15m
1 stop
LHR10:45 amLondon Heathrow
Feb 24
LHR6:30 amLondon Heathrow
22h 42m
2 stops
IAH11:12 pmHouston George Bush Intcntl
$636
Lufthansa
Mar 30
IAH3:35 pmHouston George Bush Intcntl
23h 05m
1 stop
LHR8:40 pmLondon Heathrow
May 4
LHR7:30 pmLondon Heathrow
24h 05m
1 stop
IAH1:35 pmHouston George Bush Intcntl
$662
Lufthansa
Feb 7
IAH5:00 pmHouston George Bush Intcntl
37h 05m
2 stops
GLA12:05 pmGlasgow Intl
Feb 10
GLA6:00 amGlasgow Intl
17h 25m
2 stops
IAH5:25 pmHouston George Bush Intcntl
$705

Air Canada flights from Houston George Bush Intcntl Airport to United Kingdom

Our best Air Canada deals on Houston George Bush Intcntl Airport to United Kingdom flight tickets
Air Canada
Feb 15
IAH12:10 pmHouston George Bush Intcntl
13h 00m
1 stop
LHR7:10 amLondon Heathrow
Mar 3
LHR1:25 pmLondon Heathrow
14h 14m
1 stop
IAH9:39 pmHouston George Bush Intcntl
$629
Air Canada
Mar 4
IAH12:10 pmHouston George Bush Intcntl
13h 00m
1 stop
LHR7:10 amLondon Heathrow
Mar 10
LHR6:50 amLondon Heathrow
19h 49m
2 stops
IAH9:39 pmHouston George Bush Intcntl
$634
Air Canada
Feb 15
IAH7:10 amHouston George Bush Intcntl
18h 00m
2 stops
LHR7:10 amLondon Heathrow
Mar 3
LHR6:50 amLondon Heathrow
20h 49m
2 stops
IAH9:39 pmHouston George Bush Intcntl
$635

momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport to United Kingdom that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 1, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonInverness

IAH - INV

IAHINV

Houston George Bush Intcntl

Wed 4/22

3:20 pm-12:45 pm

1 stop15h 25m

Inverness

Wed 4/29

1:15 pm-1:15 pm

1 stop30h 00m

$531

HoustonInverness

IAH - INV

IAHINV

Houston George Bush Intcntl

Mon 5/4

7:20 am-3:00 pm

2 stops25h 40m

Inverness

Fri 5/15

10:25 am-7:15 pm

1 stop14h 50m

$537

HoustonInverness

IAH - INV

IAHINV

Houston George Bush Intcntl

Wed 4/22

7:58 pm-9:35 pm

2 stops19h 37m

Inverness

Wed 4/29

7:35 am-8:36 pm

2 stops19h 01m

$556

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Sun 2/15

5:30 am-8:45 am

1 stop21h 15m

London Heathrow

Tue 3/3

6:30 am-1:30 pm

1 stop13h 00m

$626

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Wed 2/25

4:20 pm-7:30 am

Nonstop9h 10m

London Heathrow

Fri 3/6

6:35 am-4:30 pm

1 stop15h 55m

$627

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Sun 2/15

5:30 am-8:45 am

1 stop21h 15m

London Heathrow

Tue 3/3

6:30 am-1:30 pm

1 stop13h 00m

$628

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Sun 3/8

5:00 am-5:55 am

1 stop19h 55m

London Heathrow

Thu 3/19

6:35 am-5:30 pm

1 stop15h 55m

$632

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sun 4/19

7:58 pm-5:40 pm

2 stops15h 42m

Glasgow Intl

Wed 4/29

10:50 am-11:51 pm

2 stops19h 01m

$683

HoustonLondon

IAH - LCY

IAHLCY

Houston George Bush Intcntl

Sun 3/8

6:45 pm-5:40 pm

2 stops17h 55m

London City

Mon 3/16

9:50 am-3:10 pm

1 stop34h 20m

$716

HoustonLondon

IAH - LCY

IAHLCY

Houston George Bush Intcntl

Sun 3/8

6:45 pm-5:40 pm

2 stops17h 55m

London City

Mon 3/16

6:15 pm-6:38 pm

2 stops29h 23m

$726

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to the United Kingdom from

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport to United Kingdom

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to United Kingdom?

In general, October is the cheapest month to fly from Houston George Bush Intcntl Airport to United Kingdom. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $663. If you aren’t able to travel to United Kingdom during the month of October, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $666.

What is the cheapest day to depart on your flight to United Kingdom?

The cheapest day to depart from Houston George Bush Intcntl Airport to United Kingdom is on a Wednesday when prices can be found for as low as $860. The most expensive day to fly to United Kingdom is Saturday, with ticket prices averaging around $1,027.

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

According to our data, the cheapest time of day to fly to United Kingdom is in the afternoon. momondo users have found flights departing from Houston George Bush Intcntl Airport to United Kingdom in the afternoon for as low as $925. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to United Kingdom are more costly in the evening, with an average ticket price of $966. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Houston George Bush Intcntl to United Kingdom flight route?

Fly from Houston George Bush Intcntl to London Heathrow for the best Houston George Bush Intcntl - United Kingdom flight prices

How far in advance should I book a flight to United Kingdom?

You are more likely to see cheaper flights to United Kingdom from Houston George Bush Intcntl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around $823 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from Houston George Bush Intcntl Airport for as low as $748 on momondo.

What cabin class options are available on Houston George Bush Intcntl to United Kingdom flights?

There are 4 cabin classes available to choose from on Houston George Bush Intcntl to United Kingdom flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Houston George Bush Intcntl Airport to United Kingdom flights?

You could potentially save up to 2% on your flight if you consider stops on a Houston George Bush Intcntl Airport to United Kingdom flight.

Cheap Houston George Bush Intcntl Airport to United Kingdom flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston George Bush Intcntl Airport to United Kingdom

Best Price Found

$368

Fastest flight time

9h 00m

Direct flights

Every day

Airports in United Kingdom

1,286 airports
The best one-way flight to United Kingdom from Houston George Bush Intcntl Airport in the past 72 hours is $368. The best round-trip flight deal from Houston George Bush Intcntl Airport to United Kingdom found on momondo in the last 72 hours is $663.
The fastest flight from Houston George Bush Intcntl Airport to United Kingdom takes 9h 00m
Direct flights go from Houston George Bush Intcntl Airport to United Kingdom every day.
There are 1,286 airports in United Kingdom. From Houston George Bush Intcntl Airport there are direct flights to London Heathrow (LHR).
Search flight deals

  • When did momondo last update prices for flights from Houston George Bush Intcntl Airport to United Kingdom?

    Prices for flights from Houston George Bush Intcntl Airport to United Kingdom refresh daily.

  • How many operators does momondo search for flights from Houston George Bush Intcntl Airport to United Kingdom?

  • How old do you have to be to fly from Houston George Bush Intcntl Airport to United Kingdom?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston George Bush Intcntl Airport to United Kingdom.

  • What documentation or ID do you need to fly to United Kingdom?

    The required travel and health documents for your United Kingdom trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at United Kingdom. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Houston George Bush Intcntl Airport to United Kingdom?

Best airlines flying from Houston George Bush Intcntl Airport to United Kingdom

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to United Kingdom with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $101Free CancellationRating
7.2
2,890 reviews
Search JetBlue flights
Air CanadaPriceFrom $521Free CancellationRating
7.1
10,670 reviews
Search Air Canada flights
Singapore AirlinesPriceFrom $523Free CancellationRating
8.2
1,443 reviews
Search Singapore Airlines flights
American AirlinesPriceFrom $551Free CancellationRating
7.2
11,212 reviews
Search American Airlines flights
British AirwaysPriceFrom $552Free CancellationRating
6.7
7,707 reviews
Search British Airways flights
United AirlinesPriceFrom $559Free CancellationRating
7.4
9,220 reviews
Search United Airlines flights
IberiaPriceFrom $580Free CancellationRating
7.0
3,100 reviews
Search Iberia flights
Virgin AtlanticPriceFrom $587Free CancellationRating
7.5
678 reviews
Search Virgin Atlantic flights
DeltaPriceFrom $607Free CancellationRating
7.9
8,128 reviews
Search Delta flights
KLMPriceFrom $609Free CancellationRating
7.7
1,446 reviews
Search KLM flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Houston to United Kingdom for you.

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

Yes. momondo allows you to filter the results for Houston to United Kingdom flights to just show those with flexible booking policies.

How can momondo help me find flights from Houston to United Kingdom?

Once you have performed a search for Houston to United Kingdom flights, momondo helps you find the right one 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 from Houston to United Kingdom right now. Can momondo alert me if prices change?

If you are simply researching potential flights to United Kingdom, momondo offers a useful price alert feature which will track prices for flights to United Kingdom from Houston and alert you when they change.

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