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Cheap flights from Southampton to Houston from $1,248

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 8/11. 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 - 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
Fri, Aug 21 - Tue, 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
Fri, Apr 3 - Tue, 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
Wed, Sep 2 - Sun, 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
Fri, Aug 21 - Tue, 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
Wed, Sep 2 - Sun, Sep 6
British Airways Logo
6:50 am - 7:20 pm
SOU
-
IAH
18h 30m
2 stops
British Airways Logo
3:30 pm - 2:45 pm
IAH
-
SOU
17h 15m
2 stops
$1,529British Airways
Thu, Sep 3 - Mon, Sep 7
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
$1,558British Airways
Wed, Sep 2 - Sun, Sep 6
Multiple Airlines Logo
9:25 am - 10:37 pm
SOU
-
IAH
43h 12m
3 stops
Multiple Airlines Logo
3:20 pm - 4:50 pm
IAH
-
SOU
19h 30m
1 stop
$1,575Multiple Airlines
Fri, Apr 3 - Tue, Apr 7
Delta Logo
5:20 pm - 1:20 pm
SOU
-
IAH
26h 00m
1 stop
Delta Logo
11:39 am - 8:35 am
IAH
-
SOU
14h 56m
2 stops
$1,622Delta
Fri, Apr 3 - Tue, Apr 7
Delta Logo
9:05 am - 10:42 pm
SOU
-
HOU
19h 37m
2 stops
Delta Logo
6:00 am - 8:35 am
HOU
-
SOU
20h 35m
2 stops
$1,694Delta
Fri, Apr 3 - Tue, Apr 7

Delta flights from Southampton to Houston

Our best Delta deals on Southampton to Houston flight tickets
Delta
Apr 3
SOU5:20 pmSouthampton Eastleigh
26h 00m
1 stop
IAH1:20 pmHouston George Bush Intcntl
Apr 7
IAH11:39 amHouston George Bush Intcntl
14h 56m
2 stops
SOU8:35 amSouthampton Eastleigh
$1,622
Delta
Apr 3
SOU9:05 amSouthampton Eastleigh
19h 37m
2 stops
HOU10:42 pmHouston Hobby
Apr 7
HOU6:00 amHouston Hobby
20h 35m
2 stops
SOU8:35 amSouthampton Eastleigh
$1,694

KLM flights from Southampton to Houston

Our best KLM deals on Southampton to Houston flight tickets
KLM
Aug 21
SOU9:15 amSouthampton Eastleigh
34h 00m
1 stop
IAH1:15 pmHouston George Bush Intcntl
Sep 1
IAH3:20 pmHouston George Bush Intcntl
19h 30m
1 stop
SOU4:50 pmSouthampton Eastleigh
$1,756
KLM
Aug 21
SOU6:05 pmSouthampton Eastleigh
25h 10m
1 stop
IAH1:15 pmHouston George Bush Intcntl
Sep 1
IAH10:45 amHouston George Bush Intcntl
15h 50m
2 stops
SOU8:35 amSouthampton Eastleigh
$1,761

momondo Fare Finder

 
Customize your flight search to find flights from Southampton to Houston 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 March 22, 2026.
Use the filters below to find and compare flights from Southampton to Houston 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-12:32 pm

2 stops33h 12m

Houston George Bush Intcntl

Tue 9/1

10:41 am-8:05 am

2 stops15h 24m

$1,366

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

Fri 4/3

9:25 am-10:37 pm

3 stops43h 12m

Houston George Bush Intcntl

Tue 4/7

6:14 am-3:00 pm

3 stops26h 46m

$1,480
Quickest round-trip

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

Wed 9/2

6:50 am-7:15 pm

2 stops18h 25m

Houston George Bush Intcntl

Sun 9/6

3:30 pm-2:45 pm

2 stops17h 15m

$1,497

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

Fri 8/21

9:20 am-7:38 pm

3 stops40h 18m

Houston George Bush Intcntl

Tue 9/1

3:35 pm-9:05 pm

2 stops23h 30m

$1,502

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

Wed 9/2

6:50 am-7:15 pm

2 stops18h 25m

Houston George Bush Intcntl

Sun 9/6

9:05 pm-8:25 am

2 stops29h 20m

$1,524

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

Thu 9/3

6:50 am-7:20 pm

2 stops18h 30m

Houston George Bush Intcntl

Mon 9/7

3:30 pm-2:45 pm

2 stops17h 15m

$1,529

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

Wed 9/2

6:50 am-7:15 pm

2 stops18h 25m

Houston George Bush Intcntl

Sun 9/6

9:05 pm-8:25 am

2 stops29h 20m

$1,558

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

Fri 4/3

9:25 am-10:37 pm

3 stops43h 12m

Houston George Bush Intcntl

Tue 4/7

3:20 pm-4:50 pm

1 stop19h 30m

$1,575

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

Fri 4/3

5:20 pm-1:20 pm

1 stop26h 00m

Houston George Bush Intcntl

Tue 4/7

11:39 am-8:35 am

2 stops14h 56m

$1,622

SouthamptonHouston

SOU - HOU

SOUHOU

Southampton Eastleigh

Fri 4/3

9:05 am-10:42 pm

2 stops19h 37m

Houston Hobby

Tue 4/7

6:00 am-8:35 am

2 stops20h 35m

$1,694

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

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 time of day to depart on your flight to Houston?

Our data shows that the cheapest Southampton to Houston flights are usually those with departure times at noon. Our users have found flights to Houston 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.

Cheap Southampton to Houston flight deals and tips

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

Fastest flight time

18h 25m

Direct flights

None
The fastest flight from Southampton to Houston takes 18h 25m
There are no direct flights from Southampton to Houston. There are no popular flight routes from Southampton to Houston.
Search flight deals

  • How far is Southampton Eastleigh to Houston by plane?

    Houston is 4810.6 mi away from Southampton Eastleigh. In terms of flight time, this usually takes a little over 18h 25m.

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Southampton Eastleigh Airport to Houston.

  • What documentation or ID do you need to fly to Houston?

    The necessary travel and health documents for your Houston 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.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Southampton to Houston. momondo saves you time and could save you money on your trip.

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

Flights from Southampton to Houston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Houston from Southampton. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Houston from Southampton. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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