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$444+ Cheap flights from Houston 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SOU
Aug 22 — Aug 291
Sat 8/22
Sat 8/29
1 adult, Economy
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Cheap flight deals from Houston to Southampton

Cheapest flights from Houston to Southampton
Explore the most affordable flight options available from Houston to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.

This KLM deal was found by Cheapflights users on 7/22. 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
IAH
-
SOU
1 stop19h 25m
KLM
Tue 10/205:20 pm
SOU
-
IAH
1 stop26h 00m
KLM
Deal found 7/22$1,090
This Delta deal was found by Cheapflights users on 7/22. 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 10/611:20 am
IAH
-
SOU
2 stops15h 25m
Delta
Tue 10/205:20 pm
SOU
-
IAH
1 stop26h 00m
Delta
Deal found 7/22$1,095
This Delta deal was found by Cheapflights users on 7/22. 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 10/65:28 pm
HOU
-
SOU
2 stops17h 22m
Delta
Tue 10/209:05 am
SOU
-
HOU
2 stops20h 04m
Delta
Deal found 7/22$1,105
This KLM deal was found by Cheapflights users on 7/22. 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 8/73:25 pm
IAH
-
SOU
1 stop19h 35m
KLM
Sat 8/225:30 pm
SOU
-
IAH
1 stop25h 50m
KLM
Deal found 7/22$1,280
This Expedia deal was found by Cheapflights users on 7/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/35:20 pm
HOU
-
SOU
2 stops17h 30m
KLM
Thu 9/109:05 am
SOU
-
HOU
2 stops19h 35m
KLM
Deal found 7/20$1,313
This Expedia deal was found by Cheapflights users on 7/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/612:57 pm
HOU
-
SOU
2 stops24h 33m
Multiple Airlines
Sun 9/138:00 pm
SOU
-
HOU
2 stops29h 48m
Multiple Airlines
Deal found 7/23$1,452
This Delta deal was found by Cheapflights users on 7/18. 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 8/246:00 am
HOU
-
SOU
2 stops20h 45m
Delta
Thu 8/279:15 am
SOU
-
HOU
2 stops18h 50m
Delta
Deal found 7/18$1,528
This BusinessClass deal was found by Cheapflights users on 7/21. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/34:14 pm
HOU
-
SOU
2 stops18h 36m
Multiple Airlines
Sat 8/228:00 pm
SOU
-
HOU
2 stops29h 44m
Multiple Airlines
Deal found 7/21$7,848

Find flight deals from Houston to Southampton

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) 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 July 23, 2026.

Round-trip from

$1,090
(KLM)

One-way from

$444
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,153
From Houston to Southampton Eastleigh
Search Deals
One-way flight from Houston to Southampton Eastleigh
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($285 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston 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 July 23, 2026.
Use the filters below to find and compare flights from Houston 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 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

$1,091

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Tue 10/6

11:20 am-8:45 am

2 stops15h 25m

Southampton Eastleigh

Tue 10/20

5:20 pm-1:20 pm

1 stop26h 00m

$1,095

HoustonSouthampton

HOU - SOU

HOUSOU

Houston Hobby

Tue 10/6

5:28 pm-4:50 pm

2 stops17h 22m

Southampton Eastleigh

Tue 10/20

9:05 am-11:09 pm

2 stops20h 04m

$1,105

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Fri 8/7

12:12 pm-8:45 am

2 stops14h 33m

Southampton Eastleigh

Sat 8/22

9:15 am-11:52 pm

2 stops20h 37m

$1,295
Quickest round-trip

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Fri 8/7

6:36 pm-5:00 pm

2 stops16h 24m

Southampton Eastleigh

Sat 8/22

9:15 am-9:36 pm

2 stops18h 21m

$1,322

HoustonSouthampton

HOU - SOU

HOUSOU

Houston Hobby

Sun 9/6

12:57 pm-7:30 pm

2 stops24h 33m

Southampton Eastleigh

Sun 9/13

8:00 pm-7:48 pm

2 stops29h 48m

$1,452

HoustonSouthampton

HOU - SOU

HOUSOU

Houston Hobby

Mon 8/24

6:00 am-8:45 am

2 stops20h 45m

Southampton Eastleigh

Thu 8/27

9:15 am-10:05 pm

2 stops18h 50m

$1,528
Cheapest one-way

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Wed 8/19

3:25 pm-5:35 pm

1 stop20h 10m

$532

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Wed 10/14

3:25 pm-4:50 pm

1 stop19h 25m

$533

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Wed 10/14

5:50 pm-4:50 pm

2 stops17h 00m

$538

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/20

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Best time to book a flight from Houston to Southampton

Have a flexible travel schedule? Discover the best time to fly to Southampton from Houston 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 to Southampton

No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Houston 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?

    Southampton Eastleigh (SOU), located 3.5 mi from the city center, is the airport you fly into when you book flights from Houston to Southampton. 0 airlines have flights to Eastleigh from Houston on a regular basis. Booking flights from Houston to Southampton Eastleigh should not be difficult; the airport handles an average of 0 inbound flights from Houston per day.

  • How long is the flight from Houston to Southampton?

    Airlines like KLM and Delta fly from Houston to Southampton in about 15h 25m. The time it takes to get you to your destination can typically vary by up to 4h. Airlines will cover a distance of 4799 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Houston to Southampton that include hotel bookings?

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

  • How can I find direct flights from Houston to Southampton?

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

  • Can I find deals for business class flights from Houston to Southampton?

    Yes. Cheapflights offers flight deals from Houston 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.

See more FAQs

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