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Cheap flights from Houston George Bush Intcntl Airport to Southampton from £314

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.
IAH — SOU
20 Jun — 27 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from George Bush Intcntl to Southampton

Enter your travel dates to find the best prices.

Cheapest flights from George Bush Intcntl to Southampton
Explore the most affordable flight options available from George Bush Intcntl to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 May 2026.

Mon 17/815:25
IAH
-
SOU
1 stop11h 20m
Delta
Wed 26/818:05
SOU
-
IAH
1 stop25h 15m
Delta
Deal found 19/5£767
Tue 1/915:20
IAH
-
SOU
1 stop11h 25m
Delta
Wed 9/917:20
SOU
-
IAH
1 stop25h 55m
Delta
Deal found 18/5£769
Wed 2/910:45
IAH
-
SOU
2 stops15h 50m
Delta
Wed 9/917:20
SOU
-
IAH
1 stop25h 55m
Delta
Deal found 18/5£772
Mon 17/815:25
IAH
-
SOU
1 stop11h 20m
Delta
Fri 21/809:15
SOU
-
IAH
2 stops18h 21m
Delta
Deal found 19/5£775
Wed 2/907:15
IAH
-
SOU
2 stops19h 20m
Delta
Mon 7/917:20
SOU
-
IAH
2 stops29h 08m
Delta
Deal found 18/5£780
Mon 31/815:20
IAH
-
SOU
1 stop19h 30m
Delta
Mon 7/909:05
SOU
-
IAH
1 stop34h 10m
Delta
Deal found 18/5£781
Mon 31/805:25
IAH
-
SOU
2 stops21h 10m
Delta
Wed 9/917:20
SOU
-
IAH
1 stop25h 55m
Delta
Deal found 18/5£785
Fri 4/915:20
IAH
-
SOU
1 stop19h 30m
Delta
Thu 10/917:20
SOU
-
IAH
1 stop25h 55m
Delta
Deal found 19/5£804
Fri 4/915:20
IAH
-
SOU
1 stop19h 30m
Delta
Wed 9/917:20
SOU
-
IAH
1 stop25h 55m
Delta
Deal found 18/5£806
Mon 17/811:23
IAH
-
SOU
2 stops15h 22m
Delta
Sun 23/817:30
SOU
-
IAH
1 stop25h 50m
Delta
Deal found 19/5£808

Find flight deals from George Bush Intcntl to Southampton

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) 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 21 May 2026.

Round-trip from

£767

One-way from

£314

Popular in

June

Cheapest in

September

Average price

£728
Delta
  • Delta
  • 17/8-24/8
  • 2 total stops
  • 45h 25m 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 (£123 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 May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from George Bush Intcntl 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 21 May 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport 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

Mon 17/8

15:25-17:35

1 stop20h 10m

Southampton Eastleigh

Mon 24/8

18:05-13:20

1 stop25h 15m

£767

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Mon 17/8

05:20-08:45

2 stops21h 25m

Southampton Eastleigh

Wed 26/8

18:05-13:20

1 stop25h 15m

£771

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Wed 2/9

11:30-08:35

2 stops15h 05m

Southampton Eastleigh

Thu 10/9

17:20-16:28

2 stops29h 08m

£780

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Sat 5/9

15:20-16:50

1 stop19h 30m

Southampton Eastleigh

Wed 9/9

17:20-13:15

1 stop25h 55m

£804

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Fri 4/9

15:20-16:50

1 stop19h 30m

Southampton Eastleigh

Tue 8/9

17:20-13:15

1 stop25h 55m

£806
Fastest return journey

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Sat 5/9

15:20-08:45

1 stop11h 25m

Southampton Eastleigh

Thu 10/9

09:05-21:59

2 stops18h 54m

£812

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Wed 12/8

05:34-08:45

2 stops21h 11m

Southampton Eastleigh

Tue 25/8

18:05-13:20

1 stop25h 15m

£816

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Thu 13/8

15:25-08:45

1 stop11h 20m

Southampton Eastleigh

Sun 23/8

17:30-13:20

1 stop25h 50m

£886

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

£888

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Fri 4/9

15:20-08:45

1 stop11h 25m

Southampton Eastleigh

Wed 9/9

09:15-23:51

2 stops20h 36m

£895

Flights are sorted by cheapest return flights first.

Deals found on 17/5

Showing 1-10 of 13 resultsSorted by cheapest first
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Best time to book a flight from George Bush Intcntl to Southampton

Have a flexible travel schedule? Discover the best time to fly to Southampton from George Bush Intcntl 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.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl 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 George Bush Intcntl?

    For a flight from Houston George Bush Intcntl to Southampton, you will be flying into Eastleigh. Southampton Eastleigh (SOU) is just 3.5 mi from the center of the city. Eastleigh is the only Southampton airport and it handles 0 inbound flights from Houston George Bush Intcntl per day. 0 airlines have flights to Southampton Eastleigh from Houston George Bush Intcntl on a regular basis.

  • How long is the flight from Houston George Bush Intcntl Airport to Southampton?

    There are many flights that can get you from Houston George Bush Intcntl Airport to Southampton in 20h 10m. Fly via Delta to get the fastest option. The distance between Houston George Bush Intcntl Airport and Southampton is about 4799 mi.

  • Can I find deals for flights from George Bush Intcntl to Southampton that include hotel bookings?

    Yes. In addition to deals on George Bush Intcntl to Southampton flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from George Bush Intcntl to Southampton?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Southampton.

  • Can I find deals for business class flights from George Bush Intcntl to Southampton?

    Yes. Cheapflights offers flight deals from George Bush Intcntl 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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Why should you use Cheapflights to find cheap flight tickets from George Bush Intcntl to Southampton?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from George Bush Intcntl to Southampton.

Can Cheapflights find flights from George Bush Intcntl to Southampton with no change fees?

Yes! Cheapflights helps users easily find flights from George Bush Intcntl to Southampton with no change fees.

Can Cheapflights notify me if prices for flights from George Bush Intcntl to Southampton become cheaper?

Yes! Start tracking prices for George Bush Intcntl 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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