HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Southampton

$555+ Cheap flights from George Bush Intcntl (IAH) to Southampton (SOU)

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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — SOU
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from George Bush Intcntl to Southampton 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.

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 November 26, 2025.

This KLM deal was found by Cheapflights users on 11/24. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/283:30 pmIAH - SOU
1 stop19h 30mKLM
Mon 12/18:40 amSOU - IAH
1 stop34h 50mKLM
Deal found 11/24$874
This Delta deal was found by Cheapflights users on 11/26. 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.
Thu 12/252:42 pmIAH - SOU
2 stops20h 18mDelta
Mon 12/296:05 pmSOU - IAH
1 stop25h 25mDelta
Deal found 11/26$1,172
This Delta deal was found by Cheapflights users on 11/26. 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.
Wed 12/246:38 pmIAH - SOU
2 stops40h 22mDelta
Mon 12/296:05 pmSOU - IAH
1 stop25h 25mDelta
Deal found 11/26$1,185
This Delta deal was found by Cheapflights users on 11/26. 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.
Tue 12/233:30 pmIAH - SOU
1 stop19h 30mDelta
Mon 12/296:05 pmSOU - IAH
1 stop25h 25mDelta
Deal found 11/26$1,290
This FlightHub deal was found by Cheapflights users on 11/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/288:35 amIAH - SOU
2 stops18h 10mAer Lingus
Mon 12/18:10 pmSOU - IAH
2 stops33h 17mAer Lingus
Deal found 11/24$1,338
This Delta deal was found by Cheapflights users on 11/26. 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.
Thu 12/2511:58 amIAH - SOU
2 stops23h 02mDelta
Sun 12/289:30 amSOU - IAH
1 stop34h 00mDelta
Deal found 11/26$1,396
This Delta deal was found by Cheapflights users on 11/26. 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.
Thu 12/256:38 pmIAH - SOU
2 stops16h 22mDelta
Tue 12/305:30 pmSOU - IAH
2 stops36h 08mDelta
Deal found 11/26$1,407
This Delta deal was found by Cheapflights users on 11/26. 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.
Wed 12/246:38 pmIAH - SOU
2 stops40h 22mDelta
Sun 12/289:30 amSOU - IAH
1 stop34h 00mDelta
Deal found 11/26$1,409

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 November 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$785
(Delta)

One-way from

$555
(Gurufare)

Popular in

June

Cheapest in

August

Average price

$854
Provider with most accurate pricing for Houston George Bush Intcntl-Southampton Eastleigh flight deals.
Search Deals
Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Southampton Eastleigh flights.
Search Deals
From Houston George Bush Intcntl to Southampton Eastleigh
Search Deals
One-way flight from Houston George Bush Intcntl to Southampton Eastleigh
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($252 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 26, 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

Tue 1/13

3:30 pm-5:05 pm

1 stop19h 35m

Southampton Eastleigh

Thu 1/29

5:30 pm-1:30 pm

1 stop26h 00m

$785

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Mon 1/12

4:25 pm-5:05 pm

2 stops18h 40m

Southampton Eastleigh

Thu 1/29

5:30 pm-1:30 pm

1 stop26h 00m

$789

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Mon 1/12

4:25 pm-5:05 pm

2 stops18h 40m

Southampton Eastleigh

Mon 1/26

5:30 pm-1:30 pm

1 stop26h 00m

$789

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Tue 1/13

3:30 pm-8:50 am

1 stop11h 20m

Southampton Eastleigh

Tue 1/27

5:30 pm-5:46 pm

2 stops30h 16m

$795

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Mon 1/12

6:37 pm-5:05 pm

2 stops16h 28m

Southampton Eastleigh

Tue 1/27

9:25 am-9:13 pm

2 stops17h 48m

$800

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Tue 1/13

5:30 am-8:50 am

2 stops21h 20m

Southampton Eastleigh

Fri 1/30

9:00 am-9:14 pm

2 stops18h 14m

$800

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Sun 1/11

6:37 pm-5:05 pm

2 stops40h 28m

Southampton Eastleigh

Thu 1/29

5:30 pm-1:30 pm

1 stop26h 00m

$801

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Sun 1/11

6:37 pm-5:05 pm

2 stops40h 28m

Southampton Eastleigh

Wed 1/28

5:30 pm-1:30 pm

1 stop26h 00m

$801

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Sun 1/11

6:37 pm-5:05 pm

2 stops40h 28m

Southampton Eastleigh

Tue 1/27

9:25 am-9:13 pm

2 stops17h 48m

$806

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Wed 1/21

6:36 am-8:25 am

2 stops19h 49m

Southampton Eastleigh

Sun 1/25

5:45 pm-5:40 pm

2 stops29h 55m

$820

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

Showing 1-10 of 13 results
1
2

Compare providers for flights from George Bush Intcntl to Southampton

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to Southampton in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Southampton flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Houston George Bush Intcntl Airport-Southampton flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Southampton flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Southampton flights, Cheapflights users trust eDreams the most. eDreams 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 Houston George Bush Intcntl Airport-Southampton 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 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, October is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Southampton (average of $233). Flying from Houston George Bush Intcntl Airport to Southampton in June 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 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 19h 35m. Fly via Delta to get the fastest option. The distance between Houston George Bush Intcntl Airport and Southampton is about 4799 mi.

  • 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, October is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Southampton (average of $233). Flying from Houston George Bush Intcntl Airport to Southampton in June 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

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.