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Cheap flights from Dallas/Fort Worth Airport to London from $868

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 5/25. 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 Dallas/Fort Worth Airport to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
11:47 am - 8:35 am
DFW
-
SOU
14h 48m
2 stops
Delta Logo
9:05 am - 10:18 pm
SOU
-
DFW
19h 13m
2 stops
$1,117Delta
ons, apr 29 - tors, maj 7
Delta Logo
8:45 am - 8:35 am
DFW
-
SOU
17h 50m
2 stops
Delta Logo
9:05 am - 10:25 pm
SOU
-
DFW
19h 20m
2 stops
$1,124Delta
sön, sep 20 - ons, okt 14
Delta Logo
8:45 am - 8:35 am
DFW
-
SOU
17h 50m
2 stops
Delta Logo
5:20 pm - 5:51 pm
SOU
-
DFW
30h 31m
2 stops
$1,146Delta
sön, sep 20 - mån, okt 12
Delta Logo
5:49 am - 8:45 am
DFW
-
SOU
20h 56m
2 stops
Delta Logo
9:05 am - 8:02 pm
SOU
-
DFW
16h 57m
2 stops
$1,167Delta
fre, maj 1 - fre, maj 8
Delta Logo
1:25 pm - 4:50 pm
DFW
-
SOU
21h 25m
2 stops
Delta Logo
9:05 am - 10:25 pm
SOU
-
DFW
19h 20m
2 stops
$1,174Delta
tors, sep 17 - ons, okt 14
Delta Logo
7:35 am - 8:45 am
DFW
-
SOU
19h 10m
2 stops
Delta Logo
9:20 am - 12:13 am
SOU
-
DFW
20h 53m
2 stops
$1,196Delta
fre, okt 2 - lör, okt 10
Delta Logo
8:45 am - 8:45 am
DFW
-
SOU
18h 00m
2 stops
Delta Logo
9:20 am - 12:13 am
SOU
-
DFW
20h 53m
2 stops
$1,197Delta
fre, okt 2 - lör, okt 10
Delta Logo
3:13 pm - 4:50 pm
DFW
-
SOU
19h 37m
2 stops
Delta Logo
9:05 am - 8:02 pm
SOU
-
DFW
16h 57m
2 stops
$1,217Delta
lör, apr 25 - tors, maj 7
Aer Lingus Logo
7:00 pm - 4:50 pm
DFW
-
SOU
15h 50m
1 stop
Aer Lingus Logo
9:15 am - 4:15 pm
SOU
-
DFW
13h 00m
1 stop
$1,226Aer Lingus
tis, sep 22 - tis, sep 29
Aer Lingus Logo
7:00 pm - 7:30 pm
DFW
-
SOU
18h 30m
1 stop
Aer Lingus Logo
9:20 am - 4:20 pm
SOU
-
DFW
13h 00m
1 stop
$1,227Aer Lingus
sön, sep 20 - tors, okt 15

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 22
DFW7:00 pmDallas/Fort Worth
15h 50m
1 stop
SOU4:50 pmSouthampton Eastleigh
Sep 29
SOU9:15 amSouthampton Eastleigh
13h 00m
1 stop
DFW4:15 pmDallas/Fort Worth
$1,226
Aer Lingus
Sep 20
DFW7:00 pmDallas/Fort Worth
18h 30m
1 stop
SOU7:30 pmSouthampton Eastleigh
Oct 15
SOU9:20 amSouthampton Eastleigh
13h 00m
1 stop
DFW4:20 pmDallas/Fort Worth
$1,227
Aer Lingus
Sep 20
DFW7:00 pmDallas/Fort Worth
18h 30m
1 stop
SOU7:30 pmSouthampton Eastleigh
Oct 16
SOU9:20 amSouthampton Eastleigh
13h 00m
1 stop
DFW4:20 pmDallas/Fort Worth
$1,233

KLM flights from Dallas/Fort Worth Airport to Southampton

Our best KLM deals on Dallas/Fort Worth Airport to Southampton flight tickets
KLM
May 26
DFW6:32 pmDallas/Fort Worth
16h 18m
2 stops
SOU4:50 pmSouthampton Eastleigh
Jun 2
SOU9:05 amSouthampton Eastleigh
20h 06m
2 stops
DFW11:11 pmDallas/Fort Worth
$1,319
KLM
May 21
DFW11:14 amDallas/Fort Worth
15h 21m
2 stops
SOU8:35 amSouthampton Eastleigh
May 28
SOU9:05 amSouthampton Eastleigh
16h 57m
2 stops
DFW8:02 pmDallas/Fort Worth
$1,499

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 april 11, 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

ons 4/29

11:47 am-8:35 am

2 stops14h 48m

Southampton Eastleigh

tors 5/7

9:05 am-10:18 pm

2 stops19h 13m

$1,117

DallasSouthampton

DFW - SOU

DFWSOU

Dallas/Fort Worth

sön 9/20

8:45 am-8:35 am

2 stops17h 50m

Southampton Eastleigh

ons 10/14

9:05 am-10:25 pm

2 stops19h 20m

$1,124

DallasSouthampton

DFW - SOU

DFWSOU

Dallas/Fort Worth

sön 9/20

8:45 am-8:35 am

2 stops17h 50m

Southampton Eastleigh

mån 10/12

5:20 pm-5:51 pm

2 stops30h 31m

$1,146

DallasSouthampton

DFW - SOU

DFWSOU

Dallas/Fort Worth

fre 5/1

5:49 am-8:45 am

2 stops20h 56m

Southampton Eastleigh

fre 5/8

9:05 am-8:02 pm

2 stops16h 57m

$1,167

DallasSouthampton

DFW - SOU

DFWSOU

Dallas/Fort Worth

tors 9/17

1:25 pm-4:50 pm

2 stops21h 25m

Southampton Eastleigh

ons 10/14

9:05 am-10:25 pm

2 stops19h 20m

$1,174

DallasSouthampton

DFW - SOU

DFWSOU

Dallas/Fort Worth

fre 10/2

7:35 am-8:45 am

2 stops19h 10m

Southampton Eastleigh

lör 10/10

9:20 am-12:13 am

2 stops20h 53m

$1,196

DallasSouthampton

DFW - SOU

DFWSOU

Dallas/Fort Worth

fre 10/2

8:45 am-8:45 am

2 stops18h 00m

Southampton Eastleigh

lör 10/10

9:20 am-12:13 am

2 stops20h 53m

$1,197

DallasSouthampton

DFW - SOU

DFWSOU

Dallas/Fort Worth

lör 4/25

3:13 pm-4:50 pm

2 stops19h 37m

Southampton Eastleigh

tors 5/7

9:05 am-8:02 pm

2 stops16h 57m

$1,217
Quickest round-trip

DallasSouthampton

DFW - SOU

DFWSOU

Dallas/Fort Worth

tis 9/22

7:00 pm-4:50 pm

1 stop15h 50m

Southampton Eastleigh

tis 9/29

9:15 am-4:15 pm

1 stop13h 00m

$1,226

DallasSouthampton

DFW - SOU

DFWSOU

Dallas/Fort Worth

sön 9/20

7:00 pm-7:30 pm

1 stop18h 30m

Southampton Eastleigh

tors 10/15

9:20 am-4:20 pm

1 stop13h 00m

$1,227

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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 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 13 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

17h 50m

Direct flights

None
The fastest flight from Dallas/Fort Worth Airport to Southampton takes 17h 50m
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 17h 50m.

  • 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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