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$622+ 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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SOU
Apr 4 — Apr 111
Sat 4/4
Sat 4/11
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 March 5, 2026.

This Delta deal was found by Cheapflights users on 3/2. 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.
Mon 8/243:20 pm
IAH
-
SOU
1 stop11h 25m
Delta
Mon 8/315:20 pm
SOU
-
IAH
1 stop25h 55m
Delta
Deal found 3/2$830
This Delta deal was found by Cheapflights users on 3/1. 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.
Wed 4/1512:38 pm
IAH
-
SOU
2 stops22h 12m
Delta
Wed 4/225:20 pm
SOU
-
IAH
1 stop25h 55m
Delta
Deal found 3/1$835
This Delta deal was found by Cheapflights users on 3/2. 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.
Tue 8/253:20 pm
IAH
-
SOU
1 stop11h 25m
Delta
Fri 9/49:05 am
SOU
-
IAH
2 stops17h 58m
Delta
Deal found 3/2$840
This Delta deal was found by Cheapflights users on 3/4. 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 10/213:20 pm
IAH
-
SOU
1 stop19h 30m
Delta
Wed 10/285:30 pm
SOU
-
IAH
1 stop26h 00m
Delta
Deal found 3/4$879
This Delta deal was found by Cheapflights users on 3/2. 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.
Mon 8/243:20 pm
IAH
-
SOU
1 stop11h 25m
Delta
Fri 9/45:20 pm
SOU
-
IAH
1 stop25h 55m
Delta
Deal found 3/2$880
This Delta deal was found by Cheapflights users on 3/2. 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.
Mon 8/247:15 am
IAH
-
SOU
2 stops19h 30m
Delta
Sun 8/305:30 pm
SOU
-
IAH
1 stop25h 45m
Delta
Deal found 3/2$885
This Delta deal was found by Cheapflights users on 3/2. 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.
Tue 8/253:20 pm
IAH
-
SOU
1 stop11h 25m
Delta
Sun 8/305:30 pm
SOU
-
IAH
2 stops28h 58m
Delta
Deal found 3/2$890
This Delta deal was found by Cheapflights users on 3/4. 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 10/215:50 pm
IAH
-
SOU
2 stops17h 00m
Delta
Thu 10/298:50 am
SOU
-
IAH
2 stops18h 14m
Delta
Deal found 3/4$893
This BusinessClass deal was found by Cheapflights users on 3/4. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:35 pm
IAH
-
SOU
2 stops56h 10m
Scandinavian Airlines
Mon 8/319:05 am
SOU
-
IAH
1 stop34h 10m
Scandinavian Airlines
Deal found 3/4$902
This Delta deal was found by Cheapflights users on 3/2. 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.
Mon 8/248:15 am
IAH
-
SOU
2 stops18h 30m
Delta
Wed 9/25:20 pm
SOU
-
IAH
1 stop25h 55m
Delta
Deal found 3/2$906
This Ovago deal was found by Cheapflights users on 3/4. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/221:00 pm
HOU
-
SOU
2 stops13h 45m
Scandinavian Airlines
Mon 8/319:05 am
SOU
-
HOU
2 stops18h 30m
Scandinavian Airlines
Deal found 3/4$998
This Expedia deal was found by Cheapflights users on 3/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1812:42 pm
HOU
-
SOU
2 stops22h 08m
Multiple Airlines
Sat 4/258:00 pm
SOU
-
HOU
2 stops29h 51m
Multiple Airlines
Deal found 3/4$1,438

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 March 5, 2026.

Round-trip from

$830
(Delta)

One-way from

$622
(oojo)

Popular in

June

Cheapest in

September

Average price

$713
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 ($216 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 March 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 March 5, 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

Wed 4/15

3:20 pm-4:50 pm

1 stop19h 30m

Southampton Eastleigh

Wed 4/22

9:05 am-1:15 pm

1 stop34h 10m

$830

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Wed 4/22

11:32 am-8:35 am

2 stops15h 03m

Southampton Eastleigh

Thu 5/7

9:05 am-11:54 pm

2 stops20h 49m

$845

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Mon 8/24

3:20 pm-5:35 pm

1 stop20h 15m

Southampton Eastleigh

Sun 8/30

5:30 pm-1:15 pm

1 stop25h 45m

$880

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Sat 8/22

6:35 pm-8:45 am

2 stops56h 10m

Southampton Eastleigh

Mon 8/31

9:05 am-1:15 pm

1 stop34h 10m

$902

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Thu 8/27

3:20 pm-5:35 pm

1 stop20h 15m

Southampton Eastleigh

Tue 9/1

5:20 pm-6:52 pm

2 stops31h 32m

$961
Quickest round-trip

HoustonSouthampton

HOU - SOU

HOUSOU

Houston Hobby

Sat 8/22

1:00 pm-8:45 am

2 stops13h 45m

Southampton Eastleigh

Mon 8/31

9:05 am-9:35 pm

2 stops18h 30m

$998

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Sat 8/22

3:20 pm-8:45 am

1 stop11h 25m

Southampton Eastleigh

Mon 8/31

5:20 pm-1:15 pm

1 stop25h 55m

$1,000

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Fri 8/28

3:20 pm-8:45 am

1 stop11h 25m

Southampton Eastleigh

Thu 9/3

5:20 pm-1:15 pm

1 stop25h 55m

$1,270

HoustonSouthampton

HOU - SOU

HOUSOU

Houston Hobby

Sat 4/18

12:42 pm-4:50 pm

2 stops22h 08m

Southampton Eastleigh

Sat 4/25

8:00 pm-7:51 pm

2 stops29h 51m

$1,438

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Sat 8/22

7:20 am-8:45 pm

3 stops31h 25m

Southampton Eastleigh

Mon 8/31

9:10 am-12:05 pm

3 stops32h 55m

$1,509

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/1

Showing 1-10 of 16 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

What is the cheapest month to book a flight from Houston to Southampton?

Currently, October is the cheapest month in which you can book a flight from Houston to Southampton (average of $506). Flying from Houston to Southampton in June is currently the most expensive (average of $860). 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 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, Delta, and Scandinavian Airlines fly from Houston to Southampton in about 13h 45m. The time it takes to get you to your destination can typically vary by up to 5h 45m. Airlines will cover a distance of 4813 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.

  • What is the cheapest month to book a flight from Houston to Southampton?

    Currently, October is the cheapest month in which you can book a flight from Houston to Southampton (average of $506). Flying from Houston to Southampton in June is currently the most expensive (average of $860). 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

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