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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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Find the cheapest flights from Southampton to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Aer Lingus Logo
9:20 am - 11:52 pm
SOU
-
IAH
20h 32m
2 stops
Aer Lingus Logo
6:02 am - 8:05 am
IAH
-
SOU
44h 03m
2 stops
$1,530Aer Lingus
Thu, May 21 - Mon, May 25
British Airways Logo
6:50 am - 7:15 pm
SOU
-
IAH
18h 25m
2 stops
British Airways Logo
9:10 pm - 9:45 am
IAH
-
SOU
30h 35m
2 stops
$1,534British Airways
Wed, Sep 30 - Sun, Oct 4
British Airways Logo
6:50 am - 7:15 pm
SOU
-
IAH
18h 25m
2 stops
British Airways Logo
9:10 pm - 9:45 am
IAH
-
SOU
30h 35m
2 stops
$1,540British Airways
Wed, Sep 30 - Sun, Oct 4
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
Virgin Atlantic Logo
5:20 pm - 1:20 pm
SOU
-
IAH
26h 00m
1 stop
Virgin Atlantic Logo
3:25 pm - 4:50 pm
IAH
-
SOU
19h 25m
1 stop
$1,574Virgin Atlantic
Thu, May 21 - Mon, May 25
KLM Logo
9:05 am - 1:20 pm
SOU
-
IAH
34h 15m
1 stop
KLM Logo
10:45 am - 8:35 am
IAH
-
SOU
15h 50m
2 stops
$1,576KLM
Thu, May 21 - Mon, May 25
British Airways Logo
12:35 pm - 2:05 pm
SOU
-
IAH
31h 30m
2 stops
British Airways Logo
3:50 pm - 9:45 am
IAH
-
SOU
35h 55m
2 stops
$1,604British Airways
Wed, Nov 4 - Sun, Nov 8
Delta Logo
9:05 am - 10:26 pm
SOU
-
HOU
19h 21m
2 stops
Delta Logo
1:06 pm - 4:50 pm
HOU
-
SOU
21h 44m
2 stops
$1,698Delta
Thu, May 21 - Mon, May 25
Multiple Airlines Logo
5:20 pm - 1:35 pm
SOU
-
IAH
26h 15m
2 stops
Multiple Airlines Logo
3:50 pm - 8:05 am
IAH
-
SOU
34h 15m
3 stops
$1,887Multiple Airlines
Thu, May 21 - Mon, May 25
Multiple Airlines Logo
9:20 am - 1:35 pm
SOU
-
IAH
34h 15m
3 stops
Multiple Airlines Logo
3:50 pm - 8:05 am
IAH
-
SOU
34h 15m
3 stops
$1,933Multiple Airlines
Thu, May 21 - Mon, May 25

British Airways flights from Southampton to Houston

Our best British Airways deals on Southampton to Houston 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
30h 35m
2 stops
SOU9:45 amSouthampton Eastleigh
$1,534
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
30h 35m
2 stops
SOU9:45 amSouthampton Eastleigh
$1,540
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

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 May 10, 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

Thu 5/21

9:20 am-11:52 pm

2 stops20h 32m

Houston George Bush Intcntl

Mon 5/25

6:02 am-8:05 am

2 stops44h 03m

$1,530

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-9:45 am

2 stops30h 35m

$1,534

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-9:45 am

2 stops30h 35m

$1,540
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

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

Thu 5/21

5:20 pm-1:20 pm

1 stop26h 00m

Houston George Bush Intcntl

Mon 5/25

3:25 pm-4:50 pm

1 stop19h 25m

$1,574

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

Thu 5/21

9:05 am-1:20 pm

1 stop34h 15m

Houston George Bush Intcntl

Mon 5/25

10:45 am-8:35 am

2 stops15h 50m

$1,576

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

Wed 11/4

12:35 pm-2:05 pm

2 stops31h 30m

Houston George Bush Intcntl

Sun 11/8

3:50 pm-9:45 am

2 stops35h 55m

$1,604

SouthamptonHouston

SOU - HOU

SOUHOU

Southampton Eastleigh

Thu 5/21

9:05 am-10:26 pm

2 stops19h 21m

Houston Hobby

Mon 5/25

1:06 pm-4:50 pm

2 stops21h 44m

$1,698

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

Thu 5/21

5:20 pm-1:35 pm

2 stops26h 15m

Houston George Bush Intcntl

Mon 5/25

3:50 pm-8:05 am

3 stops34h 15m

$1,887

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

Thu 5/21

9:20 am-1:35 pm

3 stops34h 15m

Houston George Bush Intcntl

Mon 5/25

3:50 pm-8:05 am

3 stops34h 15m

$1,933

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 in the afternoon. Our users have found flights to Houston in the afternoon for as low as $981. Try not to purchase tickets in the morning because they tend to be around $1,030. 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

Frequently asked questions about flying from Southampton to Houston

  • 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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