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Cheap flights from Southampton to Houston from £801

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Southampton to Houston departing on 24/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Southampton to Houston (SOU-IAH)

Cheap return flights

Virgin Atlantic Logo
09:20 - 20:06SOU-IAH
16h 46m2 stops
Virgin Atlantic Logo
15:16 - 08:45IAH-SOU
35h 29m2 stops
£801Virgin Atlantic
Find Deal
ons., 24 sep. - søn., 28 sep.
Virgin Atlantic Logo
09:20 - 23:50SOU-IAH
20h 30m2 stops
Virgin Atlantic Logo
17:45 - 08:45IAH-SOU
33h 00m2 stops
£805Virgin Atlantic
Find Deal
ons., 24 sep. - søn., 28 sep.
Delta Logo
09:20 - 21:46SOU-IAH
18h 26m2 stops
Delta Logo
15:30 - 17:00IAH-SOU
19h 30m1 stop
£831Delta
Find Deal
ons., 24 sep. - søn., 28 sep.
Delta Logo
09:20 - 20:06SOU-IAH
16h 46m2 stops
Delta Logo
15:30 - 17:00IAH-SOU
19h 30m1 stop
£835Delta
Find Deal
ons., 24 sep. - søn., 28 sep.
KLM Logo
09:20 - 23:13SOU-IAH
19h 53m2 stops
KLM Logo
15:30 - 17:00IAH-SOU
19h 30m1 stop
£875KLM
Find Deal
ons., 24 sep. - søn., 28 sep.
KLM Logo
18:25 - 13:15SOU-IAH
24h 50m1 stop
KLM Logo
15:30 - 17:50IAH-SOU
20h 20m1 stop
£885KLM
Find Deal
tor., 14 aug. - ons., 20 aug.
KLM Logo
18:25 - 13:15SOU-IAH
24h 50m1 stop
KLM Logo
10:45 - 08:45IAH-SOU
16h 00m2 stops
£888KLM
Find Deal
tor., 14 aug. - ons., 20 aug.
KLM Logo
09:20 - 21:04SOU-IAH
17h 44m2 stops
KLM Logo
10:45 - 08:45IAH-SOU
16h 00m2 stops
£895KLM
Find Deal
tor., 14 aug. - ons., 20 aug.
Logo
21:25 - 22:42SOU-IAH
31h 17m3 stops
Logo
15:40 - 20:15IAH-SOU
22h 35m3 stops
£1,232
Find Deal
tor., 14 aug. - ons., 20 aug.
Logo
21:25 - 22:42SOU-IAH
31h 17m3 stops
Logo
15:35 - 19:10IAH-SOU
21h 35m2 stops
£1,352
Find Deal
tor., 14 aug. - ons., 20 aug.

KLM flights from Southampton to Houston George Bush Intcntl Airport

Our best KLM deals on Southampton to Houston George Bush Intcntl Airport flight tickets
KLM
24 Sept
SOU09:20Southampton Eastleigh
19h 53m
2 stops
IAH23:13Houston George Bush Intcntl
28 Sept
IAH15:30Houston George Bush Intcntl
19h 30m
1 stop
SOU17:00Southampton Eastleigh
£875
Find similar
KLM
14 Aug
SOU18:25Southampton Eastleigh
24h 50m
1 stop
IAH13:15Houston George Bush Intcntl
20 Aug
IAH15:30Houston George Bush Intcntl
20h 20m
1 stop
SOU17:50Southampton Eastleigh
£885
Find similar
KLM
14 Aug
SOU18:25Southampton Eastleigh
24h 50m
1 stop
IAH13:15Houston George Bush Intcntl
20 Aug
IAH10:45Houston George Bush Intcntl
16h 00m
2 stops
SOU08:45Southampton Eastleigh
£888
Find similar

Virgin Atlantic flights from Southampton to Houston George Bush Intcntl Airport

Our best Virgin Atlantic deals on Southampton to Houston George Bush Intcntl Airport flight tickets
Virgin Atlantic
24 Sept
SOU09:20Southampton Eastleigh
16h 46m
2 stops
IAH20:06Houston George Bush Intcntl
28 Sept
IAH15:16Houston George Bush Intcntl
35h 29m
2 stops
SOU08:45Southampton Eastleigh
£801
Find similar
Virgin Atlantic
24 Sept
SOU09:20Southampton Eastleigh
20h 30m
2 stops
IAH23:50Houston George Bush Intcntl
28 Sept
IAH17:45Houston George Bush Intcntl
33h 00m
2 stops
SOU08:45Southampton Eastleigh
£805
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Southampton to Houston George Bush Intcntl Airport 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, momondo users made 279,928 searches. Data last updated 5 august 2025.
Use the filters below to find and compare flights from Southampton to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

ons. 24/9

09:20-20:06

2 stops16h 46m

Houston George Bush Intcntl

søn. 28/9

15:16-08:45

2 stops35h 29m

£801

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

ons. 24/9

09:20-23:50

2 stops20h 30m

Houston George Bush Intcntl

søn. 28/9

17:45-08:45

2 stops33h 00m

£805

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

ons. 24/9

09:20-21:46

2 stops18h 26m

Houston George Bush Intcntl

søn. 28/9

15:30-17:00

1 stop19h 30m

£831

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

ons. 24/9

09:20-20:06

2 stops16h 46m

Houston George Bush Intcntl

søn. 28/9

15:30-17:00

1 stop19h 30m

£835

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

ons. 24/9

09:20-23:13

2 stops19h 53m

Houston George Bush Intcntl

søn. 28/9

15:30-17:00

1 stop19h 30m

£875

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

tor. 14/8

18:25-13:15

1 stop24h 50m

Houston George Bush Intcntl

ons. 20/8

15:30-17:50

1 stop20h 20m

£885

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

tor. 14/8

18:25-13:15

1 stop24h 50m

Houston George Bush Intcntl

ons. 20/8

10:45-08:45

2 stops16h 00m

£888

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

tor. 14/8

09:20-21:04

2 stops17h 44m

Houston George Bush Intcntl

ons. 20/8

10:45-08:45

2 stops16h 00m

£895

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

tor. 14/8

21:25-22:42

3 stops31h 17m

Houston George Bush Intcntl

ons. 20/8

15:40-20:15

3 stops22h 35m

£1,232

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

tor. 14/8

21:25-22:42

3 stops31h 17m

Houston George Bush Intcntl

ons. 20/8

15:35-19:10

2 stops21h 35m

£1,352

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Houston from

How to get the cheapest flight ticket from Southampton to Houston George Bush Intcntl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?

Our data shows that Wednesday is the least expensive day to fly to Houston George Bush Intcntl Airport. Tickets to fly out on this day can be as low as £693. The most expensive day to fly to Houston George Bush Intcntl Airport is Sunday, with ticket prices averaging around £771.

What is the cheapest time of day to depart on your flight to Houston George Bush Intcntl Airport?

Our data shows that the cheapest Southampton to Houston George Bush Intcntl Airport flights are usually those with departure times in the evening. Our users have found flights to Houston George Bush Intcntl Airport in the evening for as low as £633. Try not to purchase tickets at midday because they tend to be around £739. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Southampton to Houston George Bush Intcntl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Southampton to Houston George Bush Intcntl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Southampton to Houston George Bush Intcntl Airport (SOU to IAH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Southampton to Houston George Bush Intcntl Airport

Best price found

£1,568

Fastest flight time

16h 46m

Direct flights

None
The best one-way flight to Houston George Bush Intcntl Airport from Southampton in the past 72 hours is £1,568. The best return flight deal from Southampton to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is £801.
The fastest flight from Southampton to Houston George Bush Intcntl Airport takes 16h 46m
There are no direct flights from Southampton to Houston George Bush Intcntl Airport. Popular non-direct route for this connection is Southampton Eastleigh Airport - Houston George Bush Intcntl Airport.
Search flight deals

  • How far is Southampton Eastleigh to Houston George Bush Intcntl by plane?

    A flight from Southampton Eastleigh to Houston George Bush Intcntl will travel around 4797.8 mi. Flights usually cover this in 16h 46m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Southampton Eastleigh Airport to Houston George Bush Intcntl Airport?

    Prices for flights from Southampton Eastleigh Airport to Houston George Bush Intcntl Airport refresh daily.

  • How old do you have to be to fly from Southampton Eastleigh Airport to Houston George Bush Intcntl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Southampton Eastleigh Airport to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The travel and health documents you'll need for your trip to Houston George Bush Intcntl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Houston George Bush Intcntl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
Conroe
Cypress
The Woodlands
Humble
Spring
Katy

Why use momondo?

Why should I use momondo to find a flight deal from Southampton to Houston?

Finding the right flight to Houston from Southampton is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Houston quick and easy, saving you time and money.

Can I find flights from Southampton to Houston with flexible booking policies on momondo?

All flight searches from Southampton to Houston on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Southampton to Houston?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Houston from Southampton.

I’m not ready to book a flight from Southampton to Houston right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Southampton to Houston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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