HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
George Bush Intcntl

$909+ Cheap flights from Southampton (SOU) to George Bush Intcntl (IAH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — IAH
Jul 11 — Jul 181
Sat 7/11
Sat 7/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Southampton to George Bush Intcntl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Southampton to George Bush Intcntl

Cheapest flights from Southampton to George Bush Intcntl
Explore the most affordable flight options available from Southampton to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.

This British Airways deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:30 pm
SOU
-
IAH
2 stops29h 45m
British Airways
Tue 9/229:05 pm
IAH
-
SOU
2 stops29h 20m
British Airways
Deal found 6/8$1,232
This TravelUp deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/179:05 am
SOU
-
IAH
1 stop34h 10m
KLM
Sat 9/263:20 pm
IAH
-
SOU
1 stop19h 30m
KLM
Deal found 6/6$1,236
This British Airways deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1912:35 pm
SOU
-
IAH
2 stops30h 50m
British Airways
Wed 9/239:05 pm
IAH
-
SOU
2 stops29h 20m
British Airways
Deal found 6/7$1,272
This British Airways deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:45 am
SOU
-
IAH
2 stops18h 35m
British Airways
Sat 10/3110:50 pm
IAH
-
SOU
2 stops16h 55m
British Airways
Deal found 6/8$1,792

Find flight deals from Southampton to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Southampton (SOU) to George Bush Intcntl (IAH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 11, 2026.

Round-trip from

$1,232
(British Airways)

One-way from

$909
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$1,133
From Southampton Eastleigh to Houston George Bush Intcntl
Search Deals
One-way flight from Southampton Eastleigh to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($145 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Southampton to George Bush Intcntl 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, Cheapflights users made 2,558,603 searches. Data last updated June 11, 2026.
Use the filters below to find and compare flights from Southampton to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

Fri 9/18

7:30 pm-7:15 pm

2 stops29h 45m

Houston George Bush Intcntl

Tue 9/22

9:05 pm-8:25 am

2 stops29h 20m

$1,232

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

Sat 9/19

12:35 pm-1:25 pm

2 stops30h 50m

Houston George Bush Intcntl

Wed 9/23

9:05 pm-8:25 am

2 stops29h 20m

$1,232

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

Thu 9/17

9:05 am-1:15 pm

1 stop34h 10m

Houston George Bush Intcntl

Sat 9/26

3:20 pm-4:50 pm

1 stop19h 30m

$1,236
Quickest round-trip

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

Fri 10/23

6:45 am-7:20 pm

2 stops18h 35m

Houston George Bush Intcntl

Sat 10/31

10:50 pm-8:45 pm

2 stops16h 55m

$1,792
Cheapest one-way
Quickest one-way

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

Wed 10/7

6:45 am-7:20 pm

2 stops18h 35m

$941

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

Sun 8/2

8:45 pm-1:55 pm

2 stops47h 10m

$1,039

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

Sun 8/2

9:15 am-1:20 pm

1 stop34h 05m

$2,440

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Sorted by cheapest first

Best time to book a flight from Southampton to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Southampton with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Southampton to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Southampton to Houston George Bush Intcntl?

    Southampton Eastleigh (SOU), located 3.5 mi from the city center, is the airport you fly out of when you book flights from Southampton to Houston George Bush Intcntl. 0 airlines have flights from Eastleigh to Houston George Bush Intcntl on a regular basis. Booking flights from Southampton Eastleigh to Houston George Bush Intcntl should not be difficult; the airport handles an average of 0 outbound flights to Houston George Bush Intcntl per day.

  • How long is the flight from Southampton to Houston George Bush Intcntl Airport?

    There are many flights that can get you from Southampton to Houston George Bush Intcntl Airport in 29h 45m. Fly via British Airways or KLM to get the fastest option. The distance from Southampton to Houston George Bush Intcntl Airport is about 4799 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Southampton to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on Southampton to George Bush Intcntl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Southampton to George Bush Intcntl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southampton to George Bush Intcntl.

  • Can I find deals for business class flights from Southampton to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Southampton to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Katy
Spring
The Woodlands
Jersey Village
Humble
Conroe
Tomball
Cypress
Montgomery

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.