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Cheap flights from Southampton to Houston from $1,108

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Southampton to Houston departing on 4/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:20 am - 9:10 pm
SOU
-
IAH
41h 50m
3 stops
Multiple Airlines Logo
2:29 pm - 5:40 pm
IAH
-
SOU
21h 11m
3 stops
$1,108Multiple Airlines
tis, apr 14 - tis, apr 21
KLM Logo
9:05 am - 1:15 pm
SOU
-
IAH
34h 10m
1 stop
KLM Logo
3:20 pm - 4:50 pm
IAH
-
SOU
19h 30m
1 stop
$1,245KLM
tis, apr 14 - tis, apr 21
KLM Logo
9:05 am - 1:15 pm
SOU
-
IAH
34h 10m
1 stop
KLM Logo
9:43 am - 8:35 am
IAH
-
SOU
16h 52m
2 stops
$1,249KLM
tis, apr 14 - tis, apr 21
KLM Logo
9:05 am - 11:59 pm
SOU
-
IAH
20h 54m
2 stops
KLM Logo
5:00 pm - 4:50 pm
IAH
-
SOU
17h 50m
2 stops
$1,258KLM
tis, apr 14 - tis, apr 21
Multiple Airlines Logo
9:20 am - 12:32 pm
SOU
-
IAH
33h 12m
2 stops
Multiple Airlines Logo
10:41 am - 8:05 am
IAH
-
SOU
15h 24m
2 stops
$1,366Multiple Airlines
fre, aug 21 - tis, sep 1
Multiple Airlines Logo
9:25 am - 10:37 pm
SOU
-
IAH
43h 12m
3 stops
Multiple Airlines Logo
6:14 am - 3:00 pm
IAH
-
SOU
26h 46m
3 stops
$1,480Multiple Airlines
fre, apr 3 - tis, apr 7
British Airways Logo
6:50 am - 7:15 pm
SOU
-
IAH
18h 25m
2 stops
British Airways Logo
3:30 pm - 2:45 pm
IAH
-
SOU
17h 15m
2 stops
$1,497British Airways
ons, sep 2 - sön, sep 6
Multiple Airlines Logo
9:20 am - 7:38 pm
SOU
-
IAH
40h 18m
3 stops
Multiple Airlines Logo
3:35 pm - 9:05 pm
IAH
-
SOU
23h 30m
2 stops
$1,502Multiple Airlines
fre, aug 21 - tis, sep 1
British Airways Logo
6:50 am - 7:15 pm
SOU
-
IAH
18h 25m
2 stops
British Airways Logo
9:05 pm - 8:25 am
IAH
-
SOU
29h 20m
2 stops
$1,524British Airways
ons, sep 2 - sön, sep 6
British Airways Logo
6:50 am - 7:15 pm
SOU
-
IAH
18h 25m
2 stops
British Airways Logo
3:30 pm - 2:45 pm
IAH
-
SOU
17h 15m
2 stops
$1,545British Airways
ons, sep 2 - sön, sep 6

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 2
SOU6:50 amSouthampton Eastleigh
18h 25m
2 stops
IAH7:15 pmHouston George Bush Intcntl
Sep 6
IAH3:30 pmHouston George Bush Intcntl
17h 15m
2 stops
SOU2:45 pmSouthampton Eastleigh
$1,497
British Airways
Sep 2
SOU6:50 amSouthampton Eastleigh
18h 25m
2 stops
IAH7:15 pmHouston George Bush Intcntl
Sep 6
IAH9:05 pmHouston George Bush Intcntl
29h 20m
2 stops
SOU8:25 amSouthampton Eastleigh
$1,524
British Airways
Sep 2
SOU6:50 amSouthampton Eastleigh
18h 25m
2 stops
IAH7:15 pmHouston George Bush Intcntl
Sep 6
IAH3:30 pmHouston George Bush Intcntl
17h 15m
2 stops
SOU2:45 pmSouthampton Eastleigh
$1,545

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
Apr 14
SOU9:05 amSouthampton Eastleigh
34h 10m
1 stop
IAH1:15 pmHouston George Bush Intcntl
Apr 21
IAH3:20 pmHouston George Bush Intcntl
19h 30m
1 stop
SOU4:50 pmSouthampton Eastleigh
$1,245
KLM
Apr 14
SOU9:05 amSouthampton Eastleigh
34h 10m
1 stop
IAH1:15 pmHouston George Bush Intcntl
Apr 21
IAH9:43 amHouston George Bush Intcntl
16h 52m
2 stops
SOU8:35 amSouthampton Eastleigh
$1,249
KLM
Apr 14
SOU9:05 amSouthampton Eastleigh
20h 54m
2 stops
IAH11:59 pmHouston George Bush Intcntl
Apr 21
IAH5:00 pmHouston George Bush Intcntl
17h 50m
2 stops
SOU4:50 pmSouthampton Eastleigh
$1,258

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 mars 20, 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

tis 4/14

9:20 am-9:10 pm

3 stops41h 50m

Houston George Bush Intcntl

tis 4/21

2:29 pm-5:40 pm

3 stops21h 11m

$1,108

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

tis 4/14

9:05 am-1:15 pm

1 stop34h 10m

Houston George Bush Intcntl

tis 4/21

3:20 pm-4:50 pm

1 stop19h 30m

$1,245

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

tis 4/14

9:05 am-1:15 pm

1 stop34h 10m

Houston George Bush Intcntl

tis 4/21

9:43 am-8:35 am

2 stops16h 52m

$1,249

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

tis 4/14

9:05 am-11:59 pm

2 stops20h 54m

Houston George Bush Intcntl

tis 4/21

5:00 pm-4:50 pm

2 stops17h 50m

$1,258

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

fre 8/21

9:20 am-12:32 pm

2 stops33h 12m

Houston George Bush Intcntl

tis 9/1

10:41 am-8:05 am

2 stops15h 24m

$1,366

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

fre 4/3

9:25 am-10:37 pm

3 stops43h 12m

Houston George Bush Intcntl

tis 4/7

6:14 am-3:00 pm

3 stops26h 46m

$1,480
Quickest round-trip

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

ons 9/2

6:50 am-7:15 pm

2 stops18h 25m

Houston George Bush Intcntl

sön 9/6

3:30 pm-2:45 pm

2 stops17h 15m

$1,497

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

fre 8/21

9:20 am-7:38 pm

3 stops40h 18m

Houston George Bush Intcntl

tis 9/1

3:35 pm-9:05 pm

2 stops23h 30m

$1,502

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

ons 9/2

6:50 am-7:15 pm

2 stops18h 25m

Houston George Bush Intcntl

sön 9/6

9:05 pm-8:25 am

2 stops29h 20m

$1,524

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

ons 9/2

6:50 am-7:15 pm

2 stops18h 25m

Houston George Bush Intcntl

sön 9/6

3:30 pm-2:45 pm

2 stops17h 15m

$1,545

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 Friday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Friday is $1,068.

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 at noon. Our users have found flights to Houston George Bush Intcntl Airport at noon for as low as $965. Try not to purchase tickets in the morning because they tend to be around $1,004. 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 25m

Direct flights

None
The fastest flight from Southampton to Houston George Bush Intcntl Airport takes 18h 25m
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

  • 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 25m.

  • 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
Cypress
Spring
Montgomery
Tomball
Jersey Village
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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