Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Houston George Bush Intcntl Airport to London from £228

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 London departing on 15/10. 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
0 bags
Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Houston George Bush Intcntl Airport to London

Cheap return flights

KLM Logo
16:30 - 17:00IAH-SOU
19h 30m1 stop
KLM Logo
17:35 - 13:20SOU-IAH
25h 45m1 stop
£619KLM
Find Deal
Sun, 15 Mar - Sun, 29 Mar
Virgin Atlantic Logo
10:45 - 08:05IAH-SOU
15h 20m2 stops
Virgin Atlantic Logo
17:30 - 13:30SOU-IAH
26h 00m1 stop
£622Virgin Atlantic
Find Deal
Thu, 26 Feb - Mon, 2 Mar
Delta Logo
15:30 - 17:00IAH-SOU
19h 30m1 stop
Delta Logo
17:30 - 13:30SOU-IAH
26h 00m1 stop
£625Delta
Find Deal
Thu, 26 Feb - Mon, 2 Mar
Delta Logo
11:30 - 08:05IAH-SOU
14h 35m2 stops
Delta Logo
17:30 - 13:30SOU-IAH
26h 00m1 stop
£628Delta
Find Deal
Thu, 26 Feb - Mon, 2 Mar
Virgin Atlantic Logo
10:45 - 08:05IAH-SOU
15h 20m2 stops
Virgin Atlantic Logo
17:30 - 23:59SOU-IAH
36h 29m2 stops
£630Virgin Atlantic
Find Deal
Thu, 26 Feb - Mon, 2 Mar
Delta Logo
05:25 - 17:00IAH-SOU
29h 35m2 stops
Delta Logo
17:30 - 20:24SOU-IAH
32h 54m2 stops
£636Delta
Find Deal
Thu, 26 Feb - Mon, 2 Mar
KLM Logo
15:30 - 17:00IAH-SOU
19h 30m1 stop
KLM Logo
17:30 - 13:30SOU-IAH
26h 00m1 stop
£657KLM
Find Deal
Thu, 26 Feb - Mon, 2 Mar
Delta Logo
15:30 - 17:00IAH-SOU
19h 30m1 stop
Delta Logo
17:30 - 21:55SOU-IAH
34h 25m2 stops
£672Delta
Find Deal
Tue, 30 Dec - Tue, 6 Jan
Delta Logo
07:05 - 17:00IAH-SOU
27h 55m2 stops
Delta Logo
09:25 - 21:55SOU-IAH
42h 30m2 stops
£675Delta
Find Deal
Tue, 30 Dec - Tue, 6 Jan
Delta Logo
18:30 - 17:00IAH-SOU
40h 30m2 stops
Delta Logo
17:30 - 21:55SOU-IAH
34h 25m2 stops
£680Delta
Find Deal
Mon, 29 Dec - Tue, 6 Jan

Virgin Atlantic flights from Houston George Bush Intcntl Airport to Southampton

Our best Virgin Atlantic deals on Houston George Bush Intcntl Airport to Southampton flight tickets
Virgin Atlantic
26 Feb
IAH10:45Houston George Bush Intcntl
15h 20m
2 stops
SOU08:05Southampton Eastleigh
2 Mar
SOU17:30Southampton Eastleigh
26h 00m
1 stop
IAH13:30Houston George Bush Intcntl
£622
Find similar
Virgin Atlantic
26 Feb
IAH10:45Houston George Bush Intcntl
15h 20m
2 stops
SOU08:05Southampton Eastleigh
2 Mar
SOU17:30Southampton Eastleigh
36h 29m
2 stops
IAH23:59Houston George Bush Intcntl
£630
Find similar

KLM flights from Houston George Bush Intcntl Airport to Southampton

Our best KLM deals on Houston George Bush Intcntl Airport to Southampton flight tickets
KLM
15 Mar
IAH16:30Houston George Bush Intcntl
19h 30m
1 stop
SOU17:00Southampton Eastleigh
29 Mar
SOU17:35Southampton Eastleigh
25h 45m
1 stop
IAH13:20Houston George Bush Intcntl
£619
Find similar
KLM
26 Feb
IAH15:30Houston George Bush Intcntl
19h 30m
1 stop
SOU17:00Southampton Eastleigh
2 Mar
SOU17:30Southampton Eastleigh
26h 00m
1 stop
IAH13:30Houston George Bush Intcntl
£657
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Houston George Bush Intcntl Airport to Southampton 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 279,928 searches. Data last updated 26 September 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Sun 15/3

16:30-17:00

1 stop19h 30m

Southampton Eastleigh

Sun 29/3

17:35-13:20

1 stop25h 45m

£619

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Thu 26/2

10:45-08:05

2 stops15h 20m

Southampton Eastleigh

Mon 2/3

17:30-13:30

1 stop26h 00m

£622

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Thu 26/2

15:30-17:00

1 stop19h 30m

Southampton Eastleigh

Mon 2/3

17:30-13:30

1 stop26h 00m

£625

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Thu 26/2

11:30-08:05

2 stops14h 35m

Southampton Eastleigh

Mon 2/3

17:30-13:30

1 stop26h 00m

£628

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Thu 26/2

10:45-08:05

2 stops15h 20m

Southampton Eastleigh

Mon 2/3

17:30-23:59

2 stops36h 29m

£630

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Thu 26/2

05:25-17:00

2 stops29h 35m

Southampton Eastleigh

Mon 2/3

17:30-20:24

2 stops32h 54m

£636

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Thu 26/2

15:30-17:00

1 stop19h 30m

Southampton Eastleigh

Mon 2/3

17:30-13:30

1 stop26h 00m

£657

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Tue 30/12

15:30-17:00

1 stop19h 30m

Southampton Eastleigh

Tue 6/1

17:30-21:55

2 stops34h 25m

£672

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Tue 30/12

07:05-17:00

2 stops27h 55m

Southampton Eastleigh

Tue 6/1

09:25-21:55

2 stops42h 30m

£675

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Mon 29/12

18:30-17:00

2 stops40h 30m

Southampton Eastleigh

Tue 6/1

17:30-21:55

2 stops34h 25m

£680

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

See travel insights to London from

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

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 airline that flies from Houston George Bush Intcntl to Southampton Eastleigh?

KLM is the most popular carrier operating from Houston George Bush Intcntl to Southampton Eastleigh

Which airlines fly to Southampton?

British Airways, United Airlines and Iberia are the top three most popular airlines that fly to Southampton from Houston George Bush Intcntl Airport according to our data. British Airways is the first choice among our users, with 51% of people opting to fly with this airline when travelling to Southampton. Keep in mind that there are 5 different airlines that fly to Southampton on a routine basis, so you have a few additional options to choose from.

When to book flights from Houston George Bush Intcntl Airport to Southampton

Are you open to changing your travel dates? Check out the ideal times to fly from Houston George Bush Intcntl Airport to Southampton according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Houston George Bush Intcntl Airport to Southampton (IAH to SOU) flight deals and tips

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

Direct flights

None
There are no direct flights from Houston George Bush Intcntl Airport to Southampton. There are no popular flight routes from Houston George Bush Intcntl Airport to Southampton.
Search flight deals

  • How far is Houston George Bush Intcntl to Southampton Eastleigh by plane?

    Houston George Bush Intcntl and Southampton Eastleigh are 4797.8 mi apart from one another. In terms of flight time, this usually takes a little over 11h 20m.

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

    Prices for flights from Houston George Bush Intcntl Airport to Southampton Eastleigh Airport are updated daily.

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

    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 Southampton Eastleigh Airport.

  • What documentation or ID do you need to fly to Southampton Eastleigh Airport?

    The travel and health documents required for your trip to Southampton Eastleigh Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Southampton Eastleigh Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Portsmouth

Why use momondo?

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

It is quick and easy to find Houston to Southampton flights 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 Southampton that suits you.

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

All flight searches from Houston to Southampton on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Houston to Southampton?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Southampton from Houston.

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

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

An easier way to manage your Southampton trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 26/10
Sun 2/11
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United Kingdom