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Cheap flights from Houston to Southampton from £310

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 14/10. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SOU
6 Jun — 13 Jun1
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 7 May 2026.

Sun 20/915:20
IAH
-
SOU
1 stop19h 30m
KLM
Wed 11/1108:40
SOU
-
IAH
1 stop34h 50m
KLM
Deal found 3/5£759
Sun 11/1010:45
IAH
-
SOU
2 stops15h 50m
Delta
Sun 18/1017:20
SOU
-
IAH
1 stop25h 55m
Delta
Deal found 3/5£799
Sat 10/1017:50
IAH
-
SOU
2 stops32h 45m
Delta
Sat 17/1009:20
SOU
-
IAH
1 stop33h 55m
Delta
Deal found 3/5£808
Sat 10/1017:50
IAH
-
SOU
2 stops32h 45m
Delta
Sun 18/1017:20
SOU
-
IAH
2 stops48h 59m
Delta
Deal found 3/5£816
Sun 20/913:00
HOU
-
SOU
2 stops21h 50m
Delta
Wed 11/1108:40
SOU
-
HOU
2 stops19h 03m
Delta
Deal found 3/5£824
Fri 7/815:25
IAH
-
SOU
1 stop11h 20m
Delta
Sat 22/817:30
SOU
-
IAH
1 stop25h 50m
Delta
Deal found 6/5£833
Fri 7/816:52
IAH
-
SOU
2 stops18h 08m
KLM
Sat 22/817:30
SOU
-
IAH
2 stops28h 27m
KLM
Deal found 6/5£843
Wed 3/612:50
HOU
-
SOU
2 stops22h 00m
Multiple Airlines
Tue 16/620:00
SOU
-
HOU
2 stops29h 51m
Multiple Airlines
Deal found 5/5£1,075
Thu 18/612:50
HOU
-
SOU
2 stops24h 40m
Multiple Airlines
Thu 25/620:00
SOU
-
HOU
2 stops33h 59m
Multiple Airlines
Deal found 4/5£1,194
Mon 1/612:45
HOU
-
SOU
2 stops24h 45m
Multiple Airlines
Mon 15/620:00
SOU
-
HOU
2 stops29h 51m
Multiple Airlines
Deal found 5/5£1,200
Wed 17/612:50
HOU
-
SOU
2 stops24h 40m
Multiple Airlines
Wed 24/620:00
SOU
-
HOU
2 stops33h 59m
Multiple Airlines
Deal found 3/5£1,226
Sat 20/612:50
HOU
-
SOU
2 stops24h 40m
Multiple Airlines
Sat 27/620:00
SOU
-
HOU
2 stops29h 51m
Multiple Airlines
Deal found 6/5£1,336

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 7 May 2026.

Round-trip from

£759

One-way from

£310

Popular in

June

Cheapest in

September

Average price

£677
KLM
  • KLM
  • 20/9-11/11
  • 2 total stops
  • 54h 20m total
  • Houston to Southampton
Search Deals
KLM
  • KLM
  • 14/10
  • 1 total stop
  • 19h 30m total
  • Houston to Southampton
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£114 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 7 May 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

Sun 20/9

10:45-08:35

2 stops15h 50m

Southampton Eastleigh

Wed 11/11

08:40-13:30

1 stop34h 50m

£763

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Sun 11/10

07:15-08:35

2 stops19h 20m

Southampton Eastleigh

Sat 17/10

09:20-13:15

1 stop33h 55m

£799

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Sun 11/10

10:45-08:35

2 stops15h 50m

Southampton Eastleigh

Sun 18/10

17:20-13:15

1 stop25h 55m

£799

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Sat 10/10

17:50-08:35

2 stops32h 45m

Southampton Eastleigh

Sun 18/10

17:20-12:19

2 stops48h 59m

£816

HoustonSouthampton

HOU - SOU

HOUSOU

Houston Hobby

Sun 20/9

13:00-16:50

2 stops21h 50m

Southampton Eastleigh

Wed 11/11

08:40-21:43

2 stops19h 03m

£824

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Fri 7/8

15:25-08:45

1 stop11h 20m

Southampton Eastleigh

Sat 22/8

17:30-13:20

1 stop25h 50m

£833

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Fri 7/8

16:52-17:00

2 stops18h 08m

Southampton Eastleigh

Sat 22/8

17:30-15:57

2 stops28h 27m

£843

HoustonSouthampton

HOU - SOU

HOUSOU

Houston Hobby

Wed 3/6

12:50-16:50

2 stops22h 00m

Southampton Eastleigh

Tue 16/6

20:00-19:51

2 stops29h 51m

£1,075

HoustonSouthampton

HOU - SOU

HOUSOU

Houston Hobby

Thu 18/6

12:50-19:30

2 stops24h 40m

Southampton Eastleigh

Thu 25/6

20:00-23:59

2 stops33h 59m

£1,194

HoustonSouthampton

HOU - SOU

HOUSOU

Houston Hobby

Mon 1/6

12:45-19:30

2 stops24h 45m

Southampton Eastleigh

Mon 15/6

20:00-19:51

2 stops29h 51m

£1,200

Flights are sorted by cheapest return flights first.

Deals found on 6/5

Showing 1-10 of 24 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
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?

    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 and Delta fly from Houston to Southampton in about 15h 50m. The time it takes to get you to your destination can typically vary by up to 3h 30m. 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.

See more FAQs

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How does Cheapflights help users find flights from Houston to Southampton?

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Why should you use Cheapflights to find cheap flight tickets from Houston to Southampton?

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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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