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Cheap flights from Dallas/Fort Worth Airport to London from $443

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dallas/Fort Worth Airport to London departing on 10/13. 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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Find the cheapest flights from Dallas/Fort Worth Airport to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:00 am - 8:45 am
DFW
-
SOU
19h 45m
2 stops
Delta Logo
9:20 am - 10:03 pm
SOU
-
DFW
18h 43m
2 stops
$1,130Delta
Tue, Oct 6 - Sat, Oct 10
Delta Logo
1:26 pm - 4:50 pm
DFW
-
SOU
21h 24m
2 stops
Delta Logo
9:20 am - 10:03 pm
SOU
-
DFW
18h 43m
2 stops
$1,179Delta
Fri, Oct 2 - Sat, Oct 10
Delta Logo
8:10 am - 8:45 am
DFW
-
SOU
18h 35m
2 stops
Delta Logo
9:20 am - 10:03 pm
SOU
-
DFW
18h 43m
2 stops
$1,180Delta
Fri, Oct 2 - Sat, Oct 10
Delta Logo
5:20 am - 8:45 am
DFW
-
SOU
21h 25m
2 stops
Delta Logo
9:15 am - 10:39 pm
SOU
-
DFW
19h 24m
2 stops
$1,227Delta
Tue, Jul 7 - Wed, Jul 22
Aer Lingus Logo
7:00 pm - 4:50 pm
DFW
-
SOU
15h 50m
1 stop
Aer Lingus Logo
9:20 am - 4:15 pm
SOU
-
DFW
12h 55m
1 stop
$1,253Aer Lingus
Sun, Sep 6 - Thu, Sep 10
Aer Lingus Logo
7:00 pm - 7:30 pm
DFW
-
SOU
18h 30m
1 stop
Aer Lingus Logo
8:00 pm - 8:10 pm
SOU
-
DFW
30h 10m
2 stops
$1,256Aer Lingus
Tue, Oct 6 - Sat, Oct 10
Aer Lingus Logo
7:00 pm - 7:30 pm
DFW
-
SOU
18h 30m
1 stop
Aer Lingus Logo
5:20 pm - 4:20 pm
SOU
-
DFW
29h 00m
1 stop
$1,275Aer Lingus
Tue, Oct 6 - Sat, Oct 10
Aer Lingus Logo
7:00 pm - 7:30 pm
DFW
-
SOU
18h 30m
1 stop
Aer Lingus Logo
8:00 pm - 4:20 pm
SOU
-
DFW
26h 20m
1 stop
$1,277Aer Lingus
Fri, Oct 2 - Sat, Oct 10
Aer Lingus Logo
7:00 pm - 4:50 pm
DFW
-
SOU
15h 50m
1 stop
Aer Lingus Logo
5:20 pm - 4:20 pm
SOU
-
DFW
29h 00m
1 stop
$1,279Aer Lingus
Fri, Oct 2 - Sat, Oct 10
Multiple Airlines Logo
7:00 pm - 4:50 pm
DFW
-
SOU
15h 50m
1 stop
Multiple Airlines Logo
8:00 pm - 3:20 pm
SOU
-
DFW
25h 20m
2 stops
$1,299Multiple Airlines
Fri, Oct 2 - Sat, Oct 10

Delta flights from Dallas/Fort Worth Airport to Southampton

Our best Delta deals on Dallas/Fort Worth Airport to Southampton flight tickets
Delta
Oct 6
DFW7:00 amDallas/Fort Worth
19h 45m
2 stops
SOU8:45 amSouthampton Eastleigh
Oct 10
SOU9:20 amSouthampton Eastleigh
18h 43m
2 stops
DFW10:03 pmDallas/Fort Worth
$1,130
Delta
Oct 2
DFW1:26 pmDallas/Fort Worth
21h 24m
2 stops
SOU4:50 pmSouthampton Eastleigh
Oct 10
SOU9:20 amSouthampton Eastleigh
18h 43m
2 stops
DFW10:03 pmDallas/Fort Worth
$1,179
Delta
Oct 2
DFW8:10 amDallas/Fort Worth
18h 35m
2 stops
SOU8:45 amSouthampton Eastleigh
Oct 10
SOU9:20 amSouthampton Eastleigh
18h 43m
2 stops
DFW10:03 pmDallas/Fort Worth
$1,180

Aer Lingus flights from Dallas/Fort Worth Airport to Southampton

Our best Aer Lingus deals on Dallas/Fort Worth Airport to Southampton flight tickets
Aer Lingus
Sep 6
DFW7:00 pmDallas/Fort Worth
15h 50m
1 stop
SOU4:50 pmSouthampton Eastleigh
Sep 10
SOU9:20 amSouthampton Eastleigh
12h 55m
1 stop
DFW4:15 pmDallas/Fort Worth
$1,253
Aer Lingus
Oct 6
DFW7:00 pmDallas/Fort Worth
18h 30m
1 stop
SOU7:30 pmSouthampton Eastleigh
Oct 10
SOU8:00 pmSouthampton Eastleigh
30h 10m
2 stops
DFW8:10 pmDallas/Fort Worth
$1,256
Aer Lingus
Oct 6
DFW7:00 pmDallas/Fort Worth
18h 30m
1 stop
SOU7:30 pmSouthampton Eastleigh
Oct 10
SOU5:20 pmSouthampton Eastleigh
29h 00m
1 stop
DFW4:20 pmDallas/Fort Worth
$1,275

momondo Fare Finder

 
Customize your flight search to find flights from Dallas/Fort Worth 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 June 6, 2026.
Use the filters below to find and compare flights from Dallas/Fort Worth Airport to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DallasSouthampton

DFW - SOU

DFWSOU

Dallas/Fort Worth

Tue 10/6

7:00 am-8:45 am

2 stops19h 45m

Southampton Eastleigh

Sat 10/10

9:20 am-10:03 pm

2 stops18h 43m

$1,130

DallasSouthampton

DFW - SOU

DFWSOU

Dallas/Fort Worth

Fri 10/2

1:26 pm-4:50 pm

2 stops21h 24m

Southampton Eastleigh

Sat 10/10

9:20 am-10:03 pm

2 stops18h 43m

$1,179

DallasSouthampton

DFW - SOU

DFWSOU

Dallas/Fort Worth

Fri 10/2

8:10 am-8:45 am

2 stops18h 35m

Southampton Eastleigh

Sat 10/10

9:20 am-10:03 pm

2 stops18h 43m

$1,180

DallasSouthampton

DFW - SOU

DFWSOU

Dallas/Fort Worth

Tue 7/7

5:20 am-8:45 am

2 stops21h 25m

Southampton Eastleigh

Wed 7/22

9:15 am-10:39 pm

2 stops19h 24m

$1,227
Quickest round-trip

DallasSouthampton

DFW - SOU

DFWSOU

Dallas/Fort Worth

Sun 9/6

7:00 pm-4:50 pm

1 stop15h 50m

Southampton Eastleigh

Thu 9/10

9:20 am-4:15 pm

1 stop12h 55m

$1,253

DallasSouthampton

DFW - SOU

DFWSOU

Dallas/Fort Worth

Tue 10/6

7:00 pm-7:30 pm

1 stop18h 30m

Southampton Eastleigh

Sat 10/10

8:00 pm-8:10 pm

2 stops30h 10m

$1,256

DallasSouthampton

DFW - SOU

DFWSOU

Dallas/Fort Worth

Tue 10/6

7:00 pm-7:30 pm

1 stop18h 30m

Southampton Eastleigh

Sat 10/10

5:20 pm-4:20 pm

1 stop29h 00m

$1,275

DallasSouthampton

DFW - SOU

DFWSOU

Dallas/Fort Worth

Fri 10/2

7:00 pm-7:30 pm

1 stop18h 30m

Southampton Eastleigh

Sat 10/10

8:00 pm-4:20 pm

1 stop26h 20m

$1,277

DallasSouthampton

DFW - SOU

DFWSOU

Dallas/Fort Worth

Fri 10/2

7:00 pm-4:50 pm

1 stop15h 50m

Southampton Eastleigh

Sat 10/10

5:20 pm-4:20 pm

1 stop29h 00m

$1,279

DallasSouthampton

DFW - SOU

DFWSOU

Dallas/Fort Worth

Fri 10/2

7:00 pm-4:50 pm

1 stop15h 50m

Southampton Eastleigh

Sat 10/10

8:00 pm-3:20 pm

2 stops25h 20m

$1,299

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Dallas/Fort Worth 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 Dallas/Fort Worth to Southampton Eastleigh?

Delta and Aer Lingus are the most popular carriers operating from Dallas/Fort Worth to Southampton Eastleigh

What airlines fly to Southampton?

British Airways, American Airlines and Iberia are the top three most popular airlines that fly to Southampton from Dallas/Fort Worth 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 12 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 Dallas/Fort Worth Airport to Southampton

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

Cheap Dallas/Fort Worth Airport to Southampton (DFW to SOU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dallas/Fort Worth Airport to Southampton

Fastest flight time

16h 10m

Direct flights

None
The fastest flight from Dallas/Fort Worth Airport to Southampton takes 16h 10m
There are no direct flights from Dallas/Fort Worth Airport to Southampton. There are no popular flight routes from Dallas/Fort Worth Airport to Southampton.
Search flight deals

Frequently asked questions about flying from Dallas/Fort Worth Airport to Southampton

  • How far is Dallas/Fort Worth to Southampton Eastleigh by plane?

    Dallas/Fort Worth and Southampton Eastleigh are 4716.6 mi apart from one another. A reasonable flight in good conditions will take 16h 10m.

  • When did momondo last update prices for flights from Dallas/Fort Worth Airport to Southampton Eastleigh Airport?

    Prices for flights from Dallas/Fort Worth Airport to Southampton Eastleigh Airport were last updated today.

  • How old do you have to be to fly from Dallas/Fort Worth 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 Dallas/Fort Worth Airport to Southampton Eastleigh Airport.

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

    The necessary travel and health documents for your Southampton Eastleigh 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 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 Dallas to Southampton?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Dallas to Southampton. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Southampton from Dallas with this policy.

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

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

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

If you are simply researching potential flights to Southampton, momondo offers a useful price alert feature which will track prices for flights to Southampton from Dallas and alert you when they change.

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