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Cheap flights from Southampton to Houston from $927

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Southampton to Houston departing on 7/12. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:20 am - 5:04 pm
SOU
-
IAH
37h 44m
2 stops
Multiple Airlines Logo
5:15 pm - 4:50 pm
IAH
-
SOU
17h 35m
2 stops
$1,327Multiple Airlines
Fri, Aug 21 - Fri, Sep 11
Multiple Airlines Logo
9:20 am - 5:04 pm
SOU
-
IAH
37h 44m
2 stops
Multiple Airlines Logo
6:00 pm - 4:50 pm
IAH
-
SOU
40h 50m
2 stops
$1,352Multiple Airlines
Thu, Jul 9 - Thu, Jul 16
KLM Logo
6:05 pm - 1:20 pm
SOU
-
IAH
25h 15m
1 stop
KLM Logo
3:25 pm - 8:45 am
IAH
-
SOU
11h 20m
1 stop
$1,446KLM
Thu, Jul 9 - Thu, Jul 16
KLM Logo
6:05 pm - 1:20 pm
SOU
-
IAH
25h 15m
1 stop
KLM Logo
3:25 pm - 5:35 pm
IAH
-
SOU
20h 10m
1 stop
$1,448KLM
Thu, Jul 9 - Thu, Jul 16
KLM Logo
9:15 am - 1:20 pm
SOU
-
IAH
34h 05m
1 stop
KLM Logo
3:20 pm - 8:45 am
IAH
-
SOU
11h 25m
1 stop
$1,452KLM
Fri, Aug 21 - Fri, Sep 11
KLM Logo
6:05 pm - 1:20 pm
SOU
-
IAH
25h 15m
1 stop
KLM Logo
11:50 am - 8:45 am
IAH
-
SOU
14h 55m
2 stops
$1,456KLM
Fri, Aug 21 - Fri, Sep 11
Multiple Airlines Logo
9:20 am - 10:59 am
SOU
-
IAH
31h 39m
2 stops
Multiple Airlines Logo
6:00 pm - 7:30 pm
IAH
-
SOU
43h 30m
2 stops
$1,461Multiple Airlines
Thu, Jul 9 - Thu, Jul 16
KLM Logo
6:05 pm - 1:20 pm
SOU
-
IAH
25h 15m
1 stop
KLM Logo
10:49 am - 8:45 am
IAH
-
SOU
15h 56m
2 stops
$1,496KLM
Thu, Jul 9 - Thu, Jul 16
Virgin Atlantic Logo
6:05 pm - 1:20 pm
SOU
-
IAH
25h 15m
1 stop
Virgin Atlantic Logo
11:32 am - 8:45 am
IAH
-
SOU
15h 13m
2 stops
$1,525Virgin Atlantic
Thu, Jul 9 - Thu, Jul 16
British Airways Logo
6:50 am - 7:15 pm
SOU
-
IAH
18h 25m
2 stops
British Airways Logo
9:10 pm - 8:55 pm
IAH
-
SOU
17h 45m
2 stops
$1,541British Airways
Wed, Sep 30 - Sun, Oct 4

British Airways flights from Southampton to Houston George Bush Intcntl Airport

Our best British Airways deals on Southampton to Houston George Bush Intcntl Airport flight tickets
British Airways
Sep 30
SOU6:50 amSouthampton Eastleigh
18h 25m
2 stops
IAH7:15 pmHouston George Bush Intcntl
Oct 4
IAH9:10 pmHouston George Bush Intcntl
17h 45m
2 stops
SOU8:55 pmSouthampton Eastleigh
$1,541
British Airways
Nov 4
SOU12:35 pmSouthampton Eastleigh
31h 30m
2 stops
IAH2:05 pmHouston George Bush Intcntl
Nov 8
IAH3:50 pmHouston George Bush Intcntl
35h 55m
2 stops
SOU9:45 amSouthampton Eastleigh
$1,594
British Airways
Nov 4
SOU12:35 pmSouthampton Eastleigh
31h 30m
2 stops
IAH2:05 pmHouston George Bush Intcntl
Nov 8
IAH3:50 pmHouston George Bush Intcntl
35h 55m
2 stops
SOU9:45 amSouthampton Eastleigh
$1,601

Aer Lingus flights from Southampton to Houston George Bush Intcntl Airport

Our best Aer Lingus deals on Southampton to Houston George Bush Intcntl Airport flight tickets
Aer Lingus
Aug 21
SOU8:00 pmSouthampton Eastleigh
29h 15m
2 stops
IAH7:15 pmHouston George Bush Intcntl
Sep 11
IAH11:13 amHouston George Bush Intcntl
15h 27m
2 stops
SOU8:40 amSouthampton Eastleigh
$1,620
Aer Lingus
Sep 21
SOU8:00 pmSouthampton Eastleigh
29h 15m
2 stops
IAH7:15 pmHouston George Bush Intcntl
Sep 27
IAH6:26 amHouston George Bush Intcntl
20h 14m
2 stops
SOU8:40 amSouthampton Eastleigh
$4,400

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated May 13, 2026.
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

Cheapest round-trip

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

Fri 8/21

9:20 am-5:04 pm

2 stops37h 44m

Houston George Bush Intcntl

Fri 9/11

5:15 pm-4:50 pm

2 stops17h 35m

$1,327

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

Thu 7/9

9:20 am-5:04 pm

2 stops37h 44m

Houston George Bush Intcntl

Thu 7/16

6:00 pm-4:50 pm

2 stops40h 50m

$1,352

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

Thu 7/9

6:05 pm-1:20 pm

1 stop25h 15m

Houston George Bush Intcntl

Thu 7/16

3:25 pm-8:45 am

1 stop11h 20m

$1,446

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

Thu 7/9

6:05 pm-1:20 pm

1 stop25h 15m

Houston George Bush Intcntl

Thu 7/16

3:25 pm-5:35 pm

1 stop20h 10m

$1,448

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

Fri 8/21

9:15 am-1:20 pm

1 stop34h 05m

Houston George Bush Intcntl

Fri 9/11

3:20 pm-8:45 am

1 stop11h 25m

$1,452

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

Fri 8/21

6:05 pm-1:20 pm

1 stop25h 15m

Houston George Bush Intcntl

Fri 9/11

11:50 am-8:45 am

2 stops14h 55m

$1,456

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

Thu 7/9

9:20 am-10:59 am

2 stops31h 39m

Houston George Bush Intcntl

Thu 7/16

6:00 pm-7:30 pm

2 stops43h 30m

$1,461

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

Thu 7/9

6:05 pm-1:20 pm

1 stop25h 15m

Houston George Bush Intcntl

Thu 7/16

10:49 am-8:45 am

2 stops15h 56m

$1,496

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

Thu 7/9

6:05 pm-1:20 pm

1 stop25h 15m

Houston George Bush Intcntl

Thu 7/16

11:32 am-8:45 am

2 stops15h 13m

$1,525
Quickest round-trip

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

Wed 9/30

6:50 am-7:15 pm

2 stops18h 25m

Houston George Bush Intcntl

Sun 10/4

9:10 pm-8:55 pm

2 stops17h 45m

$1,541

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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?

The cheapest day to depart from Southampton to Houston George Bush Intcntl Airport is on a Sunday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Sunday will often find tickets for as low as $936. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Tuesday is $1,223.

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 afternoon. Our users have found flights to Houston George Bush Intcntl Airport in the afternoon for as low as $981. Try not to purchase tickets at noon because they tend to be around $1,035. 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 round-trip 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

Fastest flight time

18h 30m

Direct flights

None
The fastest flight from Southampton to Houston George Bush Intcntl Airport takes 18h 30m
There are no direct flights from Southampton to Houston George Bush Intcntl Airport. There are no popular flight routes from Southampton to Houston George Bush Intcntl Airport.
Search flight deals

Frequently asked questions about flying from Southampton to Houston George Bush Intcntl Airport

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

    The distance between Southampton Eastleigh and Houston George Bush Intcntl is about 4797.8 mi. A reasonable flight in good conditions will take 18h 30m.

  • 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 are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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 necessary travel and health documents for your Houston George Bush Intcntl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
Katy
The Woodlands
Conroe
Humble
Spring
Cypress
Montgomery
Jersey Village
Tomball
Livingston

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Southampton to Houston for you.

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

Yes. momondo allows you to filter the results for Southampton to Houston flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Southampton to Houston.

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

Of course. momondo tracks the price of Southampton to Houston flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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