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$421+ 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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SOU
May 23 — May 301
Sat 5/23
Sat 5/30
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 April 23, 2026.

This Delta deal was found by Cheapflights users on 4/18. 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.
Tue 9/223:20 pm
IAH
-
SOU
1 stop19h 30m
Delta
Tue 10/65:20 pm
SOU
-
IAH
1 stop25h 55m
Delta
Deal found 4/18$1,033
This Delta deal was found by Cheapflights users on 4/18. 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.
Tue 9/225:35 pm
HOU
-
SOU
2 stops17h 15m
Delta
Tue 10/69:05 am
SOU
-
HOU
2 stops18h 38m
Delta
Deal found 4/18$1,047
This Delta deal was found by Cheapflights users on 4/18. 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.
Fri 9/253:20 pm
IAH
-
SOU
1 stop11h 25m
Delta
Mon 10/55:20 pm
SOU
-
IAH
1 stop25h 55m
Delta
Deal found 4/18$1,083
This Delta deal was found by Cheapflights users on 4/18. 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.
Thu 9/247:15 am
IAH
-
SOU
2 stops19h 20m
Delta
Mon 10/55:20 pm
SOU
-
IAH
1 stop25h 55m
Delta
Deal found 4/18$1,087
This Delta deal was found by Cheapflights users on 4/18. 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.
Thu 9/248:15 am
IAH
-
SOU
2 stops18h 20m
Delta
Wed 10/75:20 pm
SOU
-
IAH
2 stops34h 44m
Delta
Deal found 4/18$1,097
This Delta deal was found by Cheapflights users on 4/22. 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.
Fri 9/253:20 pm
IAH
-
SOU
1 stop11h 25m
Delta
Sat 10/105:20 pm
SOU
-
IAH
1 stop25h 55m
Delta
Deal found 4/22$1,133
This Delta deal was found by Cheapflights users on 4/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/53:25 pm
IAH
-
SOU
1 stop19h 25m
Delta
Mon 5/115:20 pm
SOU
-
IAH
1 stop26h 00m
Delta
Deal found 4/20$1,184
This Delta deal was found by Cheapflights users on 4/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/312:40 pm
IAH
-
SOU
2 stops22h 10m
Delta
Mon 5/115:20 pm
SOU
-
IAH
1 stop26h 00m
Delta
Deal found 4/20$1,188
This Delta deal was found by Cheapflights users on 4/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/53:25 pm
IAH
-
SOU
1 stop19h 25m
Delta
Fri 5/159:05 am
SOU
-
IAH
2 stops18h 20m
Delta
Deal found 4/20$1,193
This Delta deal was found by Cheapflights users on 4/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/312:40 pm
IAH
-
SOU
2 stops22h 10m
Delta
Thu 5/149:05 am
SOU
-
IAH
2 stops16h 55m
Delta
Deal found 4/20$1,198
This Delta deal was found by Cheapflights users on 4/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/510:53 am
HOU
-
SOU
2 stops15h 42m
Delta
Thu 5/149:05 am
SOU
-
HOU
2 stops19h 21m
Delta
Deal found 4/20$1,198
This Delta deal was found by Cheapflights users on 4/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/25:23 pm
HOU
-
SOU
2 stops33h 12m
Delta
Mon 5/115:20 pm
SOU
-
HOU
2 stops28h 49m
Delta
Deal found 4/20$1,205

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 April 23, 2026.

Round-trip from

$1,033
(Delta)

One-way from

$421
(KLM)

Popular in

June

Cheapest in

September

Average price

$749
From Houston to Southampton Eastleigh
Search Deals
One-way flight from Houston to Southampton Eastleigh
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($213 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 April 2026
Search Deals

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 April 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 9/22

3:20 pm-4:50 pm

1 stop19h 30m

Southampton Eastleigh

Wed 10/7

5:20 pm-1:15 pm

1 stop25h 55m

$1,033

HoustonSouthampton

HOU - SOU

HOUSOU

Houston Hobby

Tue 9/22

5:35 pm-4:50 pm

2 stops17h 15m

Southampton Eastleigh

Tue 10/6

9:05 am-9:43 pm

2 stops18h 38m

$1,047

HoustonSouthampton

HOU - SOU

HOUSOU

Houston Hobby

Wed 9/23

10:05 am-4:50 pm

2 stops24h 45m

Southampton Eastleigh

Tue 10/6

9:05 am-9:43 pm

2 stops18h 38m

$1,047

HoustonSouthampton

HOU - SOU

HOUSOU

Houston Hobby

Mon 9/28

5:35 pm-4:50 pm

2 stops17h 15m

Southampton Eastleigh

Tue 10/6

9:05 am-9:43 pm

2 stops18h 38m

$1,047

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Sun 9/27

7:15 am-8:35 am

2 stops19h 20m

Southampton Eastleigh

Fri 10/2

5:20 pm-1:15 pm

1 stop25h 55m

$1,087

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Mon 9/28

3:40 pm-4:50 pm

2 stops19h 10m

Southampton Eastleigh

Sun 10/4

5:20 pm-1:15 pm

1 stop25h 55m

$1,087

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Fri 9/25

11:50 am-8:45 am

2 stops14h 55m

Southampton Eastleigh

Wed 10/7

5:20 pm-1:15 pm

1 stop25h 55m

$1,087

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Tue 5/5

3:25 pm-4:50 pm

1 stop19h 25m

Southampton Eastleigh

Mon 5/11

5:20 pm-1:20 pm

1 stop26h 00m

$1,184

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Sun 5/3

12:40 pm-4:50 pm

2 stops22h 10m

Southampton Eastleigh

Mon 5/11

5:20 pm-1:20 pm

1 stop26h 00m

$1,188

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Tue 5/5

11:35 am-8:35 am

2 stops15h 00m

Southampton Eastleigh

Tue 5/12

5:20 pm-1:20 pm

1 stop26h 00m

$1,188

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/18

Showing 1-10 of 27 resultsSorted by cheapest first
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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 Delta fly from Houston to Southampton in about 19h 30m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 4799 mi.

  • 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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