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Cheap flights from Houston to Southampton from £249

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 29/7. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SOU
6 heinä — 13 heinä1
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 1 heinäkuu 2025.

Round-trip from

£642

One-way from

£249

Popular in

June

Cheapest in

October

Average price

£682
KLM
  • KLM
  • 25/9-8/10
  • 2 total stops
  • 45h 10m total
  • Houston to Southampton
Search Deals
29/7
  • 29/7
  • 3 total stops
  • 40h 37m total
  • Houston to Southampton
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£116 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£22 potential savings vs. average return price).
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Average for round-trip flights in July 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 1 heinäkuu 2025.

to 25/915:30IAH - SOU
1 stop19h 30mKLM
ke 8/1017:35SOU - IAH
1 stop25h 40mKLM
Deal found 30/6£642
to 25/915:16IAH - SOU
2 stops19h 44mDelta
ke 8/1017:35SOU - IAH
1 stop25h 40mDelta
Deal found 30/6£645
ke 13/818:34HOU - SOU
2 stops17h 16mDelta
ke 20/809:20SOU - HOU
2 stops19h 11mDelta
Deal found 29/6£690
to 25/910:44HOU - SOU
2 stops16h 01mKLM
ke 8/1009:20SOU - HOU
2 stops18h 20mKLM
Deal found 30/6£719
ke 13/810:22HOU - SOU
2 stops25h 28mVirgin Atlantic
ke 20/818:25SOU - HOU
2 stops29h 14mVirgin Atlantic
Deal found 29/6£1,888
la 30/816:46IAH - SOU
2 stops20h 44mMultiple Airlines
ma 8/919:55SOU - IAH
3 stops28h 14mMultiple Airlines
Deal found 29/6£2,320
to 10/715:30IAH - SOU
2 stops14h 30mBritish Airways
pe 11/719:55SOU - IAH
2 stops23h 40mBritish Airways
Deal found 30/6£3,352

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 1 heinäkuu 2025.
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

IAH - SOU

IAHSOU

Houston George Bush Intcntl

to 25/9

15:30-17:00

1 stop19h 30m

Southampton Eastleigh

ke 8/10

17:35-13:15

1 stop25h 40m

£642

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

to 25/9

15:16-17:00

2 stops19h 44m

Southampton Eastleigh

ke 8/10

17:35-13:15

1 stop25h 40m

£645

HoustonSouthampton

HOU - SOU

HOUSOU

Houston Hobby

ke 13/8

18:34-17:50

2 stops17h 16m

Southampton Eastleigh

ke 20/8

09:20-22:31

2 stops19h 11m

£690

HoustonSouthampton

HOU - SOU

HOUSOU

Houston Hobby

to 25/9

10:44-08:45

2 stops16h 01m

Southampton Eastleigh

ke 8/10

09:20-21:40

2 stops18h 20m

£719

HoustonSouthampton

HOU - SOU

HOUSOU

Houston Hobby

ke 13/8

10:22-17:50

2 stops25h 28m

Southampton Eastleigh

ke 20/8

18:25-17:39

2 stops29h 14m

£1,888

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

la 30/8

16:46-19:30

2 stops20h 44m

Southampton Eastleigh

ma 8/9

19:55-18:09

3 stops28h 14m

£2,320

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

ti 29/7

10:03-08:40

3 stops40h 37m

£249

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

ti 29/7

15:30-17:50

1 stop20h 20m

£343

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

la 6/9

11:05-17:50

2 stops24h 45m

£347

HoustonSouthampton

HOU - SOU

HOUSOU

Houston Hobby

ke 23/7

17:00-17:50

2 stops18h 50m

£347

Flights are sorted by cheapest return flights first.

Deals found on 29/6

Showing 1-10 of 11 results
1
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.

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, 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.

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 1 heinäkuu 2025.
See what other customers who have flown with Delta, KLM, andVirgin Atlantic from Houston to Southampton have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,973 reviews
Check prices

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very Good
7,973 reviews
Delta
8.0
Very Good
7,973 reviews
Check prices

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,366 reviews
Delta
8.0
Very Good
7,973 reviews
Check prices

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Virgin Atlantic
7.4
Good
654 reviews
Delta
8.0
Very Good
7,973 reviews
Check prices

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 £642. Additional return tickets that might be worth considering are offered by Delta and Virgin Atlantic, with the lowest prices starting at £645 and £1,888, 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for 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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