HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Southampton

$584+ 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
May 2 — May 91
Sat 5/2
Sat 5/9
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.

Cheap 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 April 2, 2026.

This Delta deal was found by Cheapflights users on 4/1. 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.
Sat 8/223:20 pm
IAH
-
SOU
1 stop11h 25m
Delta
Fri 9/119:05 am
SOU
-
IAH
2 stops19h 44m
Delta
Deal found 4/1$1,118
This Ovago deal was found by Cheapflights users on 4/1. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:00 pm
IAH
-
SOU
2 stops32h 45m
Multiple Airlines
Fri 9/119:05 am
SOU
-
IAH
2 stops19h 44m
Multiple Airlines
Deal found 4/1$1,129
This Trip.com deal was found by Cheapflights users on 3/29. 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 4/143:35 pm
IAH
-
SOU
2 stops21h 55m
Multiple Airlines
Tue 5/59:20 am
SOU
-
IAH
2 stops34h 15m
Multiple Airlines
Deal found 3/29$1,175
This Delta deal was found by Cheapflights users on 3/30. 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 4/143:25 pm
IAH
-
SOU
1 stop19h 25m
Delta
Thu 5/75:20 pm
SOU
-
IAH
1 stop26h 00m
Delta
Deal found 3/30$1,183
This Justfly.com deal was found by Cheapflights users on 3/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:23 am
IAH
-
SOU
2 stops30h 07m
Aer Lingus
Tue 5/59:20 am
SOU
-
IAH
2 stops20h 28m
Aer Lingus
Deal found 3/30$1,184
This Delta deal was found by Cheapflights users on 3/30. 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 4/1410:41 am
IAH
-
SOU
2 stops15h 54m
Delta
Tue 5/55:20 pm
SOU
-
IAH
1 stop26h 00m
Delta
Deal found 3/30$1,187
This Justfly.com deal was found by Cheapflights users on 3/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/134:59 pm
IAH
-
SOU
2 stops33h 06m
Aer Lingus
Wed 5/69:20 am
SOU
-
IAH
2 stops20h 28m
Aer Lingus
Deal found 3/30$1,192
This Delta deal was found by Cheapflights users on 3/30. 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.
Sun 4/123:25 pm
IAH
-
SOU
1 stop19h 25m
Delta
Fri 5/89:05 am
SOU
-
IAH
2 stops18h 28m
Delta
Deal found 3/30$1,193
This Justfly.com deal was found by Cheapflights users on 3/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1410:50 am
IAH
-
SOU
2 stops15h 15m
Aer Lingus
Mon 5/48:00 pm
SOU
-
IAH
2 stops33h 48m
Aer Lingus
Deal found 3/30$1,196
This Delta deal was found by Cheapflights users on 3/30. 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 4/156:46 pm
IAH
-
SOU
2 stops16h 04m
Delta
Fri 5/89:05 am
SOU
-
IAH
2 stops16h 55m
Delta
Deal found 3/30$1,197
This Justfly.com deal was found by Cheapflights users on 3/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/134:59 pm
IAH
-
SOU
2 stops33h 06m
Aer Lingus
Mon 5/48:00 pm
SOU
-
IAH
2 stops33h 48m
Aer Lingus
Deal found 3/30$1,204

Find 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 April 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,118
(Delta)

One-way from

$584
(Justfly.com)

Popular in

June

Cheapest in

September

Average price

$720
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. 20% potential increase in price ($203 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
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 April 2, 2026.
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

Cheapest round-trip

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Tue 4/14

3:25 pm-4:50 pm

1 stop19h 25m

Southampton Eastleigh

Tue 5/5

9:05 am-1:20 pm

1 stop34h 15m

$1,183

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Mon 4/20

3:25 pm-4:50 pm

1 stop19h 25m

Southampton Eastleigh

Tue 5/12

9:05 am-1:20 pm

1 stop34h 15m

$1,183

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Mon 4/13

3:21 pm-4:50 pm

2 stops19h 29m

Southampton Eastleigh

Thu 5/7

5:20 pm-1:20 pm

1 stop26h 00m

$1,187

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Mon 4/13

9:48 am-8:35 am

2 stops16h 47m

Southampton Eastleigh

Tue 5/5

5:20 pm-1:20 pm

1 stop26h 00m

$1,187

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Wed 4/15

3:25 pm-4:50 pm

1 stop19h 25m

Southampton Eastleigh

Sun 5/3

5:20 pm-1:20 pm

1 stop26h 00m

$1,233

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Sat 5/23

5:31 pm-8:35 am

2 stops57h 04m

Southampton Eastleigh

Sat 5/30

5:20 pm-1:15 pm

1 stop25h 55m

$1,297

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Sun 5/24

4:00 pm-8:35 am

2 stops34h 35m

Southampton Eastleigh

Sun 5/31

5:20 pm-5:30 pm

2 stops30h 10m

$1,301
Quickest round-trip

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Mon 7/6

3:20 pm-8:45 am

1 stop11h 25m

Southampton Eastleigh

Fri 7/17

6:05 pm-1:15 pm

1 stop25h 10m

$1,417

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Mon 7/6

5:40 pm-5:35 pm

2 stops17h 55m

Southampton Eastleigh

Sun 7/19

5:30 pm-1:15 pm

1 stop25h 45m

$1,455
Cheapest one-way

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Thu 5/14

10:44 am-8:40 am

2 stops15h 56m

$584

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

Showing 1-10 of 13 resultsSorted by cheapest first
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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Southampton flight deals on Cheapflights vs. FlightHub >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 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 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 $508). Flying from Houston George Bush Intcntl Airport to Southampton in June is currently the most expensive (average of $911). 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 25m. 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, October is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Southampton (average of $508). Flying from Houston George Bush Intcntl Airport to Southampton in June is currently the most expensive (average of $911). 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.
Site
©2026 Cheapflights