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Cheap flights from Houston to Southampton from £332

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SOU
11 May — 18 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Houston to Southampton

Enter your travel dates to find the best prices.

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 11 April 2026.

Sat 12/915:20
IAH
-
SOU
1 stop11h 25m
KLM
Sun 27/917:20
SOU
-
IAH
1 stop25h 55m
KLM
Deal found 6/4£839
Sat 12/913:15
IAH
-
SOU
2 stops13h 30m
Virgin Atlantic
Sun 27/917:20
SOU
-
IAH
2 stops29h 08m
Virgin Atlantic
Deal found 6/4£850
Sat 12/913:00
HOU
-
SOU
2 stops13h 45m
Virgin Atlantic
Sun 27/917:20
SOU
-
HOU
2 stops29h 03m
Virgin Atlantic
Deal found 6/4£905
Fri 17/413:35
IAH
-
SOU
2 stops23h 55m
Multiple Airlines
Mon 20/419:20
SOU
-
IAH
3 stops34h 02m
Multiple Airlines
Deal found 8/4£993
Fri 17/415:25
IAH
-
SOU
1 stop11h 20m
KLM
Mon 20/417:20
SOU
-
IAH
1 stop26h 00m
KLM
Deal found 8/4£1,072
Fri 22/508:28
IAH
-
SOU
3 stops26h 22m
Multiple Airlines
Fri 29/509:20
SOU
-
IAH
2 stops34h 35m
Multiple Airlines
Deal found 7/4£1,084
Sun 24/517:31
IAH
-
SOU
2 stops33h 04m
Delta
Sun 31/517:20
SOU
-
IAH
1 stop25h 55m
Delta
Deal found 9/4£1,107
Wed 8/712:46
HOU
-
SOU
2 stops22h 04m
Multiple Airlines
Wed 15/720:00
SOU
-
HOU
2 stops29h 53m
Multiple Airlines
Deal found 7/4£1,139
Sun 10/515:25
IAH
-
SOU
1 stop19h 25m
KLM
Fri 15/517:20
SOU
-
IAH
2 stops50h 15m
KLM
Deal found 10/4£1,145
Thu 21/513:06
HOU
-
SOU
2 stops21h 44m
Delta
Thu 28/509:05
SOU
-
HOU
2 stops19h 21m
Delta
Deal found 6/4£1,181
Fri 17/410:53
HOU
-
SOU
2 stops15h 52m
KLM
Mon 20/409:05
SOU
-
HOU
2 stops20h 02m
KLM
Deal found 8/4£1,345
Sun 12/406:00
HOU
-
SOU
2 stops20h 35m
Virgin Atlantic
Tue 14/409:05
SOU
-
HOU
2 stops20h 03m
Virgin Atlantic
Deal found 8/4£1,350

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 11 April 2026.

Round-trip from

£1,084

One-way from

£332

Popular in

June

Cheapest in

September

Average price

£550
22/5-29/5
  • 22/5-29/5
  • 5 total stops
  • 60h 57m total
  • Houston to Southampton
Search Deals
KLM
  • KLM
  • 15/9
  • 1 total stop
  • 19h 30m total
  • Houston to Southampton
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£115 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£22 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 11 April 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 return flight

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Sat 12/9

15:20-08:45

1 stop11h 25m

Southampton Eastleigh

Sun 27/9

17:20-13:15

1 stop25h 55m

£839

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Sat 12/9

13:15-08:45

2 stops13h 30m

Southampton Eastleigh

Sun 27/9

17:20-16:28

2 stops29h 08m

£850

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Sun 24/5

17:31-08:35

2 stops33h 04m

Southampton Eastleigh

Sat 30/5

17:20-13:15

1 stop25h 55m

£1,159

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Sat 23/5

11:34-16:50

2 stops23h 16m

Southampton Eastleigh

Sun 31/5

17:20-20:00

2 stops32h 40m

£1,165

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Sun 24/5

17:31-08:35

2 stops33h 04m

Southampton Eastleigh

Sun 31/5

17:20-19:09

2 stops31h 49m

£1,165

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Sat 23/5

11:34-16:50

2 stops23h 16m

Southampton Eastleigh

Sat 30/5

09:15-11:15

2 stops32h 00m

£1,172

HoustonSouthampton

HOU - SOU

HOUSOU

Houston Hobby

Thu 21/5

13:06-16:50

2 stops21h 44m

Southampton Eastleigh

Thu 28/5

09:05-22:26

2 stops19h 21m

£1,181

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Mon 29/6

14:04-19:30

2 stops23h 26m

Southampton Eastleigh

Fri 31/7

20:00-23:50

2 stops33h 50m

£1,268

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Mon 29/6

07:02-16:50

2 stops27h 48m

Southampton Eastleigh

Fri 31/7

20:00-23:50

2 stops33h 50m

£1,292

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Fri 22/5

06:02-08:40

2 stops20h 38m

Southampton Eastleigh

Sat 30/5

09:20-23:52

2 stops20h 32m

£1,296

Flights are sorted by cheapest return flights first.

Deals found on 9/4

Showing 1-10 of 25 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 return 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 £373). Flying from Houston to Southampton in June is currently the most expensive (average of £650). 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?

    Most people fly into Southampton Eastleigh (SOU) if they book a flight to Southampton from Houston. On average, Eastleigh has 0 inbound flights from Houston per day from 0 airlines. Southampton Eastleigh is conveniently located just 3.5 mi from Southampton’s city center.

  • How long is the flight from Houston to Southampton?

    Airlines like KLM, Virgin Atlantic, and Delta fly from Houston to Southampton in about 11h 25m. The time it takes to get you to your destination can typically vary by up to 21h 39m. Houston and Southampton are separated by a distance of 4799 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with 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 holiday 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 £373). Flying from Houston to Southampton in June is currently the most expensive (average of £650). 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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Can Cheapflights find flights from Houston to Southampton with no change fees?

Need flexible booking options for your flight to Southampton from Houston? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Houston to Southampton become cheaper?

Yes! Start tracking prices for Houston to Southampton flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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