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Cheap flights from Houston to Southampton from £647

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/9. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SOU
27 Feb — 6 Mar1
1 adult

Cheap 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 22 February 2025.

Round-trip from

£725

Popular in

June

Cheapest in

October

Average price

£558
KLM
  • KLM
  • 7/4-14/4
  • 4 total stops
  • 35h 02m total
  • Houston to Southampton
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (£175 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£24 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
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Find 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 22 February 2025.

Thu 25/915:20IAH - SOU
1 stop19h 40mKLM
Wed 8/1009:20SOU - IAH
1 stop34h 05mKLM
Deal found 21/2£647
Thu 25/915:20IAH - SOU
1 stop19h 40mDelta
Wed 8/1017:35SOU - IAH
1 stop25h 50mDelta
Deal found 20/2£648
Mon 7/418:37HOU - SOU
2 stops16h 23mKLM
Mon 14/409:20SOU - HOU
2 stops18h 39mKLM
Deal found 22/2£725
Mon 7/406:00HOU - SOU
2 stops20h 50mVirgin Atlantic
Mon 14/417:35SOU - HOU
2 stops30h 15mVirgin Atlantic
Deal found 20/2£841
Sat 30/818:43HOU - SOU
2 stops16h 17mDelta
Thu 11/909:20SOU - HOU
2 stops18h 15mDelta
Deal found 22/2£857
Sun 8/615:20IAH - SOU
1 stop19h 40mVirgin Atlantic
Fri 20/617:35SOU - IAH
1 stop25h 50mVirgin Atlantic
Deal found 21/2£979
Sun 8/605:20IAH - SOU
3 stops31h 35mMultiple Airlines
Fri 20/619:25SOU - IAH
2 stops33h 17mMultiple Airlines
Deal found 21/2£1,005
Sun 1/608:39IAH - SOU
2 stops28h 51mAer Lingus
Mon 9/617:15SOU - IAH
2 stops37h 02mAer Lingus
Deal found 21/2£1,107

Find flights from Houston to Southampton within your budget

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 22 February 2025.

Fly from

Houston

Fly to

Southampton

Route

Depart

Return

Price

HoustonSouthampton

HOU - SOU

HOUSOU

Houston Hobby

Mon 7/4

18:37-17:00

2 stops16h 23m

Southampton Eastleigh

Mon 14/4

09:20-21:59

2 stops18h 39m

£725

HoustonSouthampton

HOU - SOU

HOUSOU

Houston Hobby

Mon 7/4

06:00-08:50

2 stops20h 50m

Southampton Eastleigh

Mon 14/4

17:35-17:50

2 stops30h 15m

£841

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Tue 27/5

15:20-17:00

1 stop19h 40m

Southampton Eastleigh

Mon 9/6

09:20-13:25

1 stop34h 05m

£945

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Sun 8/6

15:20-17:00

1 stop19h 40m

Southampton Eastleigh

Fri 20/6

17:35-13:25

1 stop25h 50m

£979

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Tue 24/6

15:20-17:00

1 stop19h 40m

Southampton Eastleigh

Tue 8/7

09:20-13:25

1 stop34h 05m

£979

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Sun 8/6

05:20-18:55

3 stops31h 35m

Southampton Eastleigh

Fri 20/6

19:25-22:42

2 stops33h 17m

£1,005

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Sun 1/6

08:39-19:30

2 stops28h 51m

Southampton Eastleigh

Mon 9/6

17:15-00:17

2 stops37h 02m

£1,107

HoustonSouthampton

HOU - SOU

HOUSOU

Houston Hobby

Thu 29/5

16:20-17:00

2 stops18h 40m

Southampton Eastleigh

Fri 6/6

09:20-21:41

2 stops18h 21m

£1,507

Flights are sorted by cheapest return flights first.

Deals found on 22/2

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.

Travel insights for flights from Houston to Southampton

Get recent, data-driven insights about flights from Houston to Southampton including ideal travel times, pricing trends, and more.

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

Currently, September is the cheapest month in which you can book a flight from Houston to Southampton (average of £203). Flying from Houston to Southampton in November is currently the most expensive (average of £262). 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.

Rainfall in Southampton by month

Plan your trip to Southampton by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Southampton ranges from 25.0 - 76.0 inches per month. December is typically the wettest month, when rainfall can reach 76.0 mm. July is typically the driest time to visit Southampton when rainfall is around 25.0 mm.

Temperature in Southampton by month

Plan your trip to Southampton by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Southampton, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 18.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Southampton

Get insights into the airlines that provide service to Southampton. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Southampton. Reviews last updated 22 February 2025.
Get a feel of what it's like to fly with Delta, KLM and Virgin Atlantic from Houston to Southampton by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
8,203 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

8.0

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very Good
8,203 reviews
Delta
8.0
Very Good
8,203 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

8.0

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,332 reviews
Delta
8.0
Very Good
8,203 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

8.0

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic
7.5
Good
653 reviews
Delta
8.0
Very Good
8,203 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

8.0

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Aer Lingus
7.0
Good
1,070 reviews
Delta
8.0
Very Good
8,203 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

8.0

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What are the cheapest airlines flying from Houston to Southampton round-trip?

    Flying on KLM is currently your cheapest option to Southampton, with prices starting at £725. Additional return tickets that might be worth considering are offered by Virgin Atlantic and Delta, with the lowest prices starting at £841 and £945, respectively.

  • 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, September is the cheapest month in which you can book a flight from Houston to Southampton (average of £203). Flying from Houston to Southampton in November is currently the most expensive (average of £262). 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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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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