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$928+ Cheap flights from George Bush Intcntl (IAH) to Southampton (SOU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — SOU
ago. 23 — ago. 301
sáb. 8/23
sáb. 8/30
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Southampton

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Southampton (SOU). 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 agosto 18, 2025.

Round-trip from

$928
(KLM)

Popular in

July

Cheapest in

August

Average price

$765
From Houston George Bush Intcntl to Southampton Eastleigh
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Highest demand for flights based on searches. 10% potential increase in price ($121 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($45 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from George Bush Intcntl to Southampton

Cheapest flights from George Bush Intcntl to Southampton
Explore the most affordable flight options available from George Bush Intcntl to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 18, 2025.

This Delta deal was found by Cheapflights users on 8/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/153:30 pmIAH - SOU
1 stop11h 20mDelta
vie. 11/215:30 pmSOU - IAH
1 stop26h 00mDelta
Deal found 8/17$4,989
This Delta deal was found by Cheapflights users on 8/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/153:30 pmIAH - SOU
1 stop11h 20mDelta
jue. 11/206:05 pmSOU - IAH
1 stop25h 25mDelta
Deal found 8/17$5,330
This Delta deal was found by Cheapflights users on 8/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/143:30 pmIAH - SOU
1 stop11h 20mDelta
jue. 11/206:05 pmSOU - IAH
1 stop25h 25mDelta
Deal found 8/17$6,139
This KAYAK deal was found by Cheapflights users on 8/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/153:50 pmIAH - SOU
2 stops17h 35mBritish Airways
mié. 11/194:45 pmSOU - IAH
2 stops27h 20mBritish Airways
Deal found 8/17$13,755
This KAYAK deal was found by Cheapflights users on 8/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/159:50 pmIAH - SOU
2 stops15h 20mBritish Airways
jue. 11/207:55 pmSOU - IAH
2 stops24h 10mBritish Airways
Deal found 8/17$15,882
This KAYAK deal was found by Cheapflights users on 8/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/143:50 pmIAH - SOU
2 stops15h 15mBritish Airways
jue. 11/206:50 amSOU - IAH
2 stops19h 10mBritish Airways
Deal found 8/17$20,133

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl 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, Cheapflights users made 2,558,603 searches. Data last updated agosto 18, 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

George Bush Intcntl

Fly to

Southampton

Route

Depart

Return

Price

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

lun. 1/12

9:40 am-8:50 am

2 stops17h 10m

Southampton Eastleigh

mar. 3/24

8:40 am-2:30 pm

1 stop34h 50m

$928

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

lun. 1/12

3:50 pm-7:40 pm

2 stops21h 50m

Southampton Eastleigh

mar. 3/24

8:55 am-10:43 pm

3 stops18h 48m

$3,391

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

sáb. 11/15

3:30 pm-8:50 am

1 stop11h 20m

Southampton Eastleigh

vie. 11/21

5:30 pm-1:30 pm

1 stop26h 00m

$4,989

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

sáb. 11/15

3:30 pm-8:50 am

1 stop11h 20m

Southampton Eastleigh

jue. 11/20

6:05 pm-1:30 pm

1 stop25h 25m

$5,330

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

vie. 11/14

3:30 pm-8:50 am

1 stop11h 20m

Southampton Eastleigh

jue. 11/20

6:05 pm-1:30 pm

1 stop25h 25m

$6,139

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

dom. 11/16

9:50 pm-7:25 pm

2 stops15h 35m

Southampton Eastleigh

mié. 11/19

4:45 pm-2:05 pm

2 stops27h 20m

$13,755

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

sáb. 11/15

3:50 pm-3:25 pm

2 stops17h 35m

Southampton Eastleigh

mié. 11/19

4:45 pm-2:05 pm

2 stops27h 20m

$13,755

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

sáb. 11/15

9:50 pm-7:10 pm

2 stops15h 20m

Southampton Eastleigh

jue. 11/20

7:55 pm-2:05 pm

2 stops24h 10m

$15,882

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

dom. 11/16

9:50 pm-7:10 pm

2 stops15h 20m

Southampton Eastleigh

vie. 11/21

7:55 pm-2:05 pm

2 stops24h 10m

$15,882

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

sáb. 11/15

9:50 pm-7:10 pm

2 stops15h 20m

Southampton Eastleigh

vie. 11/21

7:55 pm-2:05 pm

2 stops24h 10m

$15,882

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 11 results
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Best time to book a flight from George Bush Intcntl to Southampton

Have a flexible travel schedule? Discover the best time to fly to Southampton from George Bush Intcntl 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 Houston George Bush Intcntl Airport to Southampton

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

Currently, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Southampton (average of $787). Flying from Houston George Bush Intcntl Airport to Southampton in June is currently the most expensive (average of $1,308). 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 George Bush Intcntl to Southampton. 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 into for flights to Southampton from Houston George Bush Intcntl?

    Located just 3.5 mi from the city center, Southampton Eastleigh is the airport most travelers will use when flying to Southampton from Houston George Bush Intcntl. Booking flights from Houston George Bush Intcntl to Eastleigh (SOU) should be relatively easy as there are 0 daily inbound flights from Houston George Bush Intcntl from 0 different airlines.

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

    There are many flights that can get you from Houston George Bush Intcntl Airport to Southampton in 11h 20m. Fly via KLM or Delta to get the fastest option. The distance between Houston George Bush Intcntl Airport and Southampton is about 4799 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Southampton 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 Houston George Bush Intcntl Airport to Southampton?

    Currently, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Southampton (average of $787). Flying from Houston George Bush Intcntl Airport to Southampton in June is currently the most expensive (average of $1,308). 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.

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