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Cheap flights from Houston Hobby Airport to London from $425

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston Hobby Airport to London departing on 10/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Houston Hobby Airport to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
1:13 pm - 8:45 am
HOU
-
SOU
13h 32m
2 stops
Delta Logo
6:05 pm - 4:23 pm
SOU
-
HOU
28h 18m
2 stops
$1,043Delta
Mon, Aug 17 - Mon, Aug 24
Delta Logo
10:05 am - 8:35 am
HOU
-
SOU
16h 30m
2 stops
Delta Logo
9:05 am - 9:35 pm
SOU
-
HOU
18h 30m
2 stops
$1,046Delta
Sun, Sep 6 - Fri, Sep 11
Delta Logo
1:00 pm - 8:45 am
HOU
-
SOU
13h 45m
2 stops
Delta Logo
9:05 am - 9:35 pm
SOU
-
HOU
18h 30m
2 stops
$1,170Delta
Sat, Sep 5 - Tue, Sep 8
Delta Logo
1:00 pm - 8:45 am
HOU
-
SOU
13h 45m
2 stops
Delta Logo
9:05 am - 9:43 pm
SOU
-
HOU
18h 38m
2 stops
$1,278Delta
Sat, Oct 10 - Thu, Oct 22
KLM Logo
5:08 pm - 4:50 pm
HOU
-
SOU
17h 42m
2 stops
KLM Logo
9:15 am - 9:43 pm
SOU
-
HOU
18h 28m
2 stops
$2,539KLM
Mon, Jun 15 - Sun, Jun 21

Delta flights from Houston Hobby Airport to Southampton

Our best Delta deals on Houston Hobby Airport to Southampton flight tickets
Delta
Aug 17
HOU1:13 pmHouston Hobby
13h 32m
2 stops
SOU8:45 amSouthampton Eastleigh
Aug 25
SOU9:15 amSouthampton Eastleigh
19h 31m
2 stops
HOU10:46 pmHouston Hobby
$1,043
Delta
Sep 6
HOU10:05 amHouston Hobby
16h 30m
2 stops
SOU8:35 amSouthampton Eastleigh
Sep 9
SOU9:15 amSouthampton Eastleigh
18h 20m
2 stops
HOU9:35 pmHouston Hobby
$1,046
Delta
Sep 5
HOU1:00 pmHouston Hobby
13h 45m
2 stops
SOU8:45 amSouthampton Eastleigh
Sep 8
SOU9:05 amSouthampton Eastleigh
18h 30m
2 stops
HOU9:35 pmHouston Hobby
$1,170

momondo Fare Finder

 
Customize your flight search to find flights from Houston Hobby Airport to Southampton 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 21, 2026.
Use the filters below to find and compare flights from Houston Hobby Airport to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonSouthampton

HOU - SOU

HOUSOU

Houston Hobby

Mon 8/17

1:13 pm-8:45 am

2 stops13h 32m

Southampton Eastleigh

Mon 8/24

6:05 pm-4:23 pm

2 stops28h 18m

$1,043

HoustonSouthampton

HOU - SOU

HOUSOU

Houston Hobby

Sun 9/6

10:05 am-8:35 am

2 stops16h 30m

Southampton Eastleigh

Fri 9/11

9:05 am-9:35 pm

2 stops18h 30m

$1,046
Quickest round-trip

HoustonSouthampton

HOU - SOU

HOUSOU

Houston Hobby

Sat 9/5

1:00 pm-8:45 am

2 stops13h 45m

Southampton Eastleigh

Tue 9/8

9:05 am-9:35 pm

2 stops18h 30m

$1,170

HoustonSouthampton

HOU - SOU

HOUSOU

Houston Hobby

Sat 10/10

1:00 pm-8:45 am

2 stops13h 45m

Southampton Eastleigh

Thu 10/22

9:05 am-9:43 pm

2 stops18h 38m

$1,278

HoustonSouthampton

HOU - SOU

HOUSOU

Houston Hobby

Mon 6/15

5:08 pm-4:50 pm

2 stops17h 42m

Southampton Eastleigh

Sun 6/21

9:15 am-9:43 pm

2 stops18h 28m

$2,539
Cheapest one-way
Quickest one-way

HoustonSouthampton

HOU - SOU

HOUSOU

Houston Hobby

Wed 10/14

5:35 pm-4:50 pm

2 stops17h 15m

$425

HoustonSouthampton

HOU - SOU

HOUSOU

Houston Hobby

Wed 10/14

5:35 pm-4:50 pm

2 stops17h 15m

$426

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to London from

How to get the cheapest flight ticket from Houston Hobby Airport to Southampton

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 airline that flies from Houston Hobby to Southampton Eastleigh?

KLM is the most popular carrier operating from Houston Hobby to Southampton Eastleigh

What airlines fly to Southampton?

British Airways, United Airlines and American Airlines are the top three most popular airlines that fly to Southampton from Houston Hobby Airport according to our data. British Airways is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Southampton. Keep in mind that there are 8 different airlines that fly to Southampton on a routine basis, so you have a few additional options to choose from.

When to book flights from Houston Hobby Airport to Southampton

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

Cheap Houston Hobby Airport to Southampton (HOU to SOU) flight deals and tips

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

Fastest flight time

11h 20m

Direct flights

None
The fastest flight from Houston Hobby Airport to Southampton takes 11h 20m
There are no direct flights from Houston Hobby Airport to Southampton. There are no popular flight routes from Houston Hobby Airport to Southampton.
Search flight deals

Frequently asked questions about flying from Houston Hobby Airport to Southampton

  • How far is Houston Hobby to Southampton Eastleigh by plane?

    Houston Hobby and Southampton Eastleigh are 4812.6 mi apart from one another. In terms of flight time, this usually takes a little over 11h 20m.

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

    Prices for flights from Houston Hobby Airport to Southampton Eastleigh Airport were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Houston Hobby Airport to Southampton Eastleigh Airport.

  • What documentation or ID do you need to fly to Southampton Eastleigh Airport?

    The required travel and health documents for your Southampton Eastleigh Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Southampton Eastleigh Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Portsmouth

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Southampton from Houston.

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

Flights from Houston to Southampton 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 Houston to Southampton?

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 Southampton from Houston.

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

Yes momondo offers price alerts on flights to Southampton from Houston. 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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