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George Bush Intcntl

$1,106+ 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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — IAH
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
1 adult, Economy
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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 March 10, 2026.

This ChecknFly deal was found by Cheapflights users on 3/8. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/58:00 pm
SOU
-
IAH
2 stops29h 15m
Aer Lingus
Sun 4/126:04 am
IAH
-
SOU
2 stops20h 36m
Aer Lingus
Deal found 3/8$1,373
This Booking.com deal was found by Cheapflights users on 3/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/53:15 pm
SOU
-
IAH
3 stops37h 22m
Multiple Airlines
Sun 4/1211:41 am
IAH
-
SOU
3 stops27h 04m
Multiple Airlines
Deal found 3/8$1,477
This British Airways deal was found by Cheapflights users on 3/5. 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.
Wed 9/26:50 am
SOU
-
IAH
2 stops18h 25m
British Airways
Sun 9/69:05 pm
IAH
-
SOU
2 stops29h 20m
British Airways
Deal found 3/5$1,492
This Trip.com deal was found by Cheapflights users on 3/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1012:25 pm
SOU
-
IAH
2 stops16h 28m
Aer Lingus
Tue 3/176:02 am
IAH
-
SOU
2 stops24h 53m
Aer Lingus
Deal found 3/5$1,507
This Booking.com deal was found by Cheapflights users on 3/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/108:50 am
SOU
-
IAH
3 stops34h 20m
Multiple Airlines
Tue 3/175:05 pm
IAH
-
SOU
2 stops19h 25m
Multiple Airlines
Deal found 3/5$1,674
This TravelUp deal was found by Cheapflights users on 3/8. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/59:15 am
SOU
-
IAH
1 stop34h 00m
KLM
Sun 4/123:20 pm
IAH
-
SOU
1 stop19h 30m
KLM
Deal found 3/8$1,685

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 March 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,373
(ChecknFly)

One-way from

$1,106
(British Airways)

Popular in

July

Cheapest in

February

Average price

$975
Provider with most accurate pricing for Southampton Eastleigh-Houston George Bush Intcntl flight deals.
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Provider most trusted by Cheapflights users for Southampton Eastleigh-Houston George Bush Intcntl flights.
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From Southampton Eastleigh to Houston George Bush Intcntl
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One-way flight from Southampton Eastleigh to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($133 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 10, 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

Sun 4/5

8:00 pm-7:15 pm

2 stops29h 15m

Houston George Bush Intcntl

Sun 4/12

6:04 am-8:40 am

2 stops20h 36m

$1,373

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

Sun 4/5

3:15 pm-10:37 pm

3 stops37h 22m

Houston George Bush Intcntl

Sun 4/12

11:41 am-8:45 pm

3 stops27h 04m

$1,477

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

Wed 9/2

6:50 am-7:15 pm

2 stops18h 25m

Houston George Bush Intcntl

Sun 9/6

9:05 pm-8:25 am

2 stops29h 20m

$1,492

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

Sun 4/5

9:15 am-1:15 pm

1 stop34h 00m

Houston George Bush Intcntl

Sun 4/12

11:01 am-8:35 am

2 stops15h 34m

$1,688

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

Thu 8/13

6:50 am-7:20 pm

2 stops18h 30m

Houston George Bush Intcntl

Wed 8/19

3:30 pm-5:40 pm

2 stops20h 10m

$2,271
Quickest round-trip

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

Fri 7/24

6:50 am-7:15 pm

2 stops18h 25m

Houston George Bush Intcntl

Sun 8/23

9:05 pm-8:45 pm

2 stops17h 40m

$2,354
Cheapest one-way

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

Fri 6/5

6:50 am-7:15 pm

2 stops18h 25m

$1,106

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

Thu 4/9

8:55 am-1:20 pm

2 stops58h 25m

$1,225

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

Sat 6/6

6:50 am-7:15 pm

2 stops18h 25m

$1,272

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

Mon 4/6

7:55 pm-7:10 pm

2 stops53h 15m

$1,281

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 14 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Southampton-Houston George Bush Intcntl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Southampton-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Southampton-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Southampton-Houston George Bush Intcntl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Southampton-Houston George Bush Intcntl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Cheapflights Insights

Everything you need to know about your flight from Southampton to Houston George Bush Intcntl Airport

What is the cheapest month to book a flight from Southampton to Houston George Bush Intcntl Airport?

Currently, January is the cheapest month in which you can book a flight from Southampton to Houston George Bush Intcntl Airport (average of $518). Flying from Southampton to Houston George Bush Intcntl Airport in July is currently the most expensive (average of $914). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 18h 25m. Fly via Delta or British Airways 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.

  • What is the cheapest month to book a flight from Southampton to Houston George Bush Intcntl Airport?

    Currently, January is the cheapest month in which you can book a flight from Southampton to Houston George Bush Intcntl Airport (average of $518). Flying from Southampton to Houston George Bush Intcntl Airport in July is currently the most expensive (average of $914). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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
The Woodlands
Montgomery
Spring
Tomball
Humble
Jersey Village
Cypress
Conroe

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