$534+ 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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — SOU
Oct 4 — Oct 111
Round-trip
1 adult, Economy
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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
Best
Last-minute
One-way
Cheapest flights from George Bush Intcntl to SouthamptonExplore 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 September 4, 2026.
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 September 4, 2026.
This KLM deal was found by Cheapflights users on 9/4. 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.
Tue 10/63:25 pm -
1 stop19h 25m
Tue 10/205:20 pm -
1 stop26h 00m
Deal found 9/4![KLM logo]()
$1,093
This Delta deal was found by Cheapflights users on 9/4. 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.
Mon 9/283:25 pm -
1 stop19h 25m
Wed 10/79:15 am -
1 stop34h 05m
Deal found 9/4![Delta logo]()
$1,183
This Delta deal was found by Cheapflights users on 9/2. 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 9/611:04 am -
2 stops15h 31m
Mon 9/149:05 am -
1 stop34h 15m
Deal found 9/2![Delta logo]()
$1,188
This Delta deal was found by Cheapflights users on 9/4. 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.
Mon 9/283:25 pm -
1 stop19h 25m
Thu 10/89:05 am -
2 stops16h 57m
Deal found 9/4![Delta logo]()
$1,192
Best flights from George Bush Intcntl to SouthamptonDiscover carefully curated flight deals from George Bush Intcntl to Southampton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 4, 2026.
Discover carefully curated flight deals from George Bush Intcntl to Southampton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 4, 2026.
This KLM deal was found by Cheapflights users on 9/4. 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.
Tue 10/63:25 pm -
1 stop19h 25m
Tue 10/205:20 pm -
1 stop26h 00m
Deal found 9/4![KLM logo]()
$1,093
This Delta deal was found by Cheapflights users on 9/4. 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.
Mon 9/283:25 pm -
1 stop19h 25m
Thu 10/89:05 am -
2 stops16h 57m
Deal found 9/4![Delta logo]()
$1,192
This Delta deal was found by Cheapflights users on 9/4. 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 9/2911:26 am -
2 stops15h 19m
Wed 10/79:15 am -
2 stops18h 02m
Deal found 9/4![Delta logo]()
$1,197
This Delta deal was found by Cheapflights users on 9/4. 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 9/306:49 pm -
2 stops16h 01m
Mon 10/59:05 am -
2 stops18h 25m
Deal found 9/4![Delta logo]()
$1,247
Last-minute flights from George Bush Intcntl to SouthamptonDiscover last-minute flight deals from George Bush Intcntl to Southampton. Data last updated September 4, 2026 and is based on user searches.
Discover last-minute flight deals from George Bush Intcntl to Southampton. Data last updated September 4, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/2. 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 9/611:04 am -
2 stops15h 31m
Mon 9/149:05 am -
1 stop34h 15m
Deal found 9/2![Delta logo]()
$1,188
This Delta deal was found by Cheapflights users on 9/4. 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.
Mon 9/283:25 pm -
1 stop19h 25m
Wed 10/79:15 am -
1 stop34h 05m
Deal found 9/4![Delta logo]()
$1,183
This Delta deal was found by Cheapflights users on 9/4. 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.
Mon 9/283:25 pm -
1 stop19h 25m
Thu 10/89:05 am -
2 stops16h 57m
Deal found 9/4![Delta logo]()
$1,192
This KLM deal was found by Cheapflights users on 9/3. 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.
Tue 10/63:25 pm -
1 stop19h 25m
Tue 10/205:20 pm -
1 stop26h 00m
Deal found 9/3![KLM logo]()
$1,093
One-way flights from George Bush Intcntl to SouthamptonSearch for one-way flight options from George Bush Intcntl to Southampton. Find affordable one-way fares based on user searches. Data last updated September 4, 2026.
Search for one-way flight options from George Bush Intcntl to Southampton. Find affordable one-way fares based on user searches. Data last updated September 4, 2026.
This Delta deal was found by Cheapflights users on 9/2. 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 10/143:25 pm -
1 stop19h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Delta logo]()
$534
This KLM deal was found by Cheapflights users on 9/2. 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.
Wed 10/1411:01 am -
2 stops15h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![KLM logo]()
$538
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 September 4, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $1,093 (KLM) |
One-way from | $534 (Delta) |
Popular in | June |
Cheapest in | February |
Average price | $886 |
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 7,457,451 searches. Data last updated September 4, 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
Cheapest round-trip
HoustonSouthampton
IAH Houston George Bush Intcntl - SOU Southampton Eastleigh
IAHSOU
Houston George Bush Intcntl
Wed 10/14
3:25 pm-4:50 pm
1 stop19h 25m
Southampton Eastleigh
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$534
Quickest round-trip
HoustonSouthampton
IAH Houston George Bush Intcntl - SOU Southampton Eastleigh
IAHSOU
Houston George Bush Intcntl
Wed 10/14
11:01 am-8:35 am
2 stops15h 34m
Southampton Eastleigh
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$538
HoustonSouthampton
IAH Houston George Bush Intcntl - SOU Southampton Eastleigh
IAHSOU
Houston George Bush Intcntl
Tue 10/6
3:25 pm-4:50 pm
1 stop19h 25m
Southampton Eastleigh
Tue 10/20
5:20 pm-1:20 pm
1 stop26h 00m
$1,093
HoustonSouthampton
IAH Houston George Bush Intcntl - SOU Southampton Eastleigh
IAHSOU
Houston George Bush Intcntl
Mon 9/28
3:25 pm-4:50 pm
1 stop19h 25m
Southampton Eastleigh
Thu 10/8
9:05 am-8:02 pm
2 stops16h 57m
$1,192
HoustonSouthampton
IAH Houston George Bush Intcntl - SOU Southampton Eastleigh
IAHSOU
Houston George Bush Intcntl
Tue 9/29
11:26 am-8:45 am
2 stops15h 19m
Southampton Eastleigh
Wed 10/7
9:15 am-9:17 pm
2 stops18h 02m
$1,197
HoustonSouthampton
IAH Houston George Bush Intcntl - SOU Southampton Eastleigh
IAHSOU
Houston George Bush Intcntl
Wed 9/30
6:49 pm-4:50 pm
2 stops16h 01m
Southampton Eastleigh
Mon 10/5
9:05 am-9:30 pm
2 stops18h 25m
$1,247
Sorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Southampton flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Houston George Bush Intcntl Airport-Southampton flight deals on Cheapflights vs. Ovago >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 Ovago the most. Ovago 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.
IAH-SOU
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 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.
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