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Cheap flights from Houston to Southampton from £406

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 14/5. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SOU
25 Feb — 4 Mar1
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 26 January 2026.

Tue 10/317:22
HOU
-
SOU
2 stops18h 38m
Delta
Tue 17/308:50
SOU
-
HOU
2 stops18h 52m
Delta
Deal found 24/1£590
Wed 15/415:20
IAH
-
SOU
1 stop19h 30m
Delta
Wed 22/417:20
SOU
-
IAH
2 stops28h 23m
Delta
Deal found 25/1£598
Fri 17/415:20
IAH
-
SOU
1 stop11h 25m
Delta
Wed 22/409:05
SOU
-
IAH
2 stops20h 31m
Delta
Deal found 25/1£634
Thu 24/915:20
IAH
-
SOU
1 stop19h 30m
Virgin Atlantic
Sun 4/1017:20
SOU
-
IAH
1 stop25h 55m
Virgin Atlantic
Deal found 26/1£661
Fri 17/415:20
IAH
-
SOU
1 stop11h 25m
Delta
Fri 24/409:05
SOU
-
IAH
2 stops18h 30m
Delta
Deal found 25/1£669
Wed 15/409:48
IAH
-
SOU
2 stops16h 47m
Delta
Fri 24/409:05
SOU
-
IAH
2 stops20h 31m
Delta
Deal found 25/1£672
Wed 15/410:46
HOU
-
SOU
2 stops15h 49m
Delta
Wed 22/409:05
SOU
-
HOU
2 stops20h 00m
Delta
Deal found 25/1£678
Thu 24/912:55
IAH
-
SOU
2 stops21h 55m
Scandinavian Airlines
Sun 4/1017:20
SOU
-
IAH
1 stop25h 55m
Scandinavian Airlines
Deal found 26/1£738
Fri 17/415:20
IAH
-
SOU
1 stop11h 25m
Delta
Thu 23/409:05
SOU
-
IAH
2 stops20h 31m
Delta
Deal found 25/1£745
Wed 15/411:36
IAH
-
SOU
2 stops14h 59m
Delta
Thu 23/409:05
SOU
-
IAH
2 stops20h 31m
Delta
Deal found 25/1£748
Wed 15/410:46
HOU
-
SOU
2 stops15h 49m
Delta
Fri 24/409:05
SOU
-
HOU
2 stops20h 00m
Delta
Deal found 25/1£790
Thu 16/411:36
IAH
-
SOU
2 stops14h 59m
Delta
Wed 22/409:05
SOU
-
IAH
2 stops20h 31m
Delta
Deal found 25/1£812

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 26 January 2026.

Round-trip from

£590

One-way from

£406

Popular in

June

Cheapest in

September

Average price

£495
Delta
  • Delta
  • 10/3-17/3
  • 4 total stops
  • 37h 30m total
  • Houston to Southampton
Search Deals
Aer Lingus
  • Aer Lingus
  • 14/5
  • 2 total stops
  • 20h 35m total
  • Houston to Southampton
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£113 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 January 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 26 January 2026.
Use the filters below to find and compare flights from Houston to Southampton that are best for you.

Fly from

Houston

Fly to

Southampton

Route

Depart

Return

Price

HoustonSouthampton

HOU - SOU

HOUSOU

Houston Hobby

Tue 10/3

17:22-17:00

2 stops18h 38m

Southampton Eastleigh

Tue 17/3

08:50-22:42

2 stops18h 52m

£590

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Fri 17/4

15:20-08:45

1 stop11h 25m

Southampton Eastleigh

Wed 22/4

09:05-23:36

2 stops20h 31m

£634

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Fri 17/4

15:20-08:45

1 stop11h 25m

Southampton Eastleigh

Fri 24/4

09:05-21:35

2 stops18h 30m

£669

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Wed 15/4

09:48-08:35

2 stops16h 47m

Southampton Eastleigh

Fri 24/4

09:05-23:36

2 stops20h 31m

£672

HoustonSouthampton

HOU - SOU

HOUSOU

Houston Hobby

Wed 15/4

10:46-08:35

2 stops15h 49m

Southampton Eastleigh

Wed 22/4

09:05-23:05

2 stops20h 00m

£678

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Fri 17/4

15:20-08:45

1 stop11h 25m

Southampton Eastleigh

Thu 23/4

09:05-23:36

2 stops20h 31m

£745

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Wed 15/4

11:36-08:35

2 stops14h 59m

Southampton Eastleigh

Thu 23/4

09:05-23:36

2 stops20h 31m

£748

HoustonSouthampton

HOU - SOU

HOUSOU

Houston Hobby

Wed 15/4

10:46-08:35

2 stops15h 49m

Southampton Eastleigh

Fri 24/4

09:05-23:05

2 stops20h 00m

£790

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Thu 16/4

11:36-08:35

2 stops14h 59m

Southampton Eastleigh

Wed 22/4

09:05-23:36

2 stops20h 31m

£812

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Fri 29/5

15:20-08:45

1 stop11h 25m

Southampton Eastleigh

Thu 11/6

09:05-21:59

2 stops18h 54m

£967

Flights are sorted by cheapest return flights first.

Deals found on 24/1

Showing 1-10 of 15 results
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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 £370). Flying from Houston to Southampton in June is currently the most expensive (average of £629). 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 Delta fly from Houston to Southampton in about 18h 38m. The time it takes to get you to your destination can typically vary by up to . Houston and Southampton are separated by a distance of 4813 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 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 £370). Flying from Houston to Southampton in June is currently the most expensive (average of £629). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Houston to Southampton

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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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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