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Cheap flights from Dallas/Fort Worth Airport to London from $574

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 11/14. 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 Dallas/Fort Worth Airport to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:30 am - 8:20 amDFW-SOU
18h 50m2 stops
Delta Logo
9:30 am - 6:01 pmSOU-DFW
37h 31m2 stops
$911Delta
Find Deal
Wed, Mar 4 - Sun, Mar 8
Delta Logo
8:45 am - 8:20 amDFW-SOU
17h 35m2 stops
Delta Logo
5:45 pm - 6:47 pmSOU-DFW
30h 02m2 stops
$912Delta
Find Deal
Wed, Mar 4 - Sun, Mar 8
Delta Logo
8:45 am - 8:20 amDFW-SOU
17h 35m2 stops
Delta Logo
5:45 pm - 6:47 pmSOU-DFW
30h 02m2 stops
$913Delta
Find Deal
Wed, Mar 4 - Sun, Mar 8
Aer Lingus Logo
4:35 pm - 7:40 pmDFW-SOU
21h 05m1 stop
Aer Lingus Logo
9:30 am - 4:50 pmSOU-DFW
13h 20m1 stop
$1,021Aer Lingus
Find Deal
Sun, Nov 30 - Sun, Dec 7
Aer Lingus Logo
4:35 pm - 3:35 pmDFW-SOU
17h 00m1 stop
Aer Lingus Logo
9:30 am - 11:29 pmSOU-DFW
19h 59m2 stops
$1,031Aer Lingus
Find Deal
Sun, Nov 30 - Sun, Dec 7
Delta Logo
2:15 pm - 5:25 pmDFW-SOU
21h 10m2 stops
Delta Logo
9:30 am - 12:26 amSOU-DFW
20h 56m2 stops
$1,039Delta
Find Deal
Sun, Nov 30 - Sun, Dec 7
Multiple Airlines Logo
1:55 pm - 7:40 pmDFW-SOU
23h 45m2 stops
Multiple Airlines Logo
8:10 pm - 4:55 pmSOU-DFW
26h 45m1 stop
$1,112Multiple Airlines
Find Deal
Tue, Dec 16 - Tue, Dec 23
Aer Lingus Logo
11:13 am - 11:55 amDFW-SOU
18h 42m2 stops
Aer Lingus Logo
8:10 pm - 7:10 pmSOU-DFW
29h 00m2 stops
$1,219Aer Lingus
Find Deal
Tue, Dec 16 - Tue, Dec 23
Multiple Airlines Logo
12:20 pm - 7:20 pmDFW-SOU
25h 00m2 stops
Multiple Airlines Logo
8:10 pm - 12:59 amSOU-DFW
34h 49m3 stops
$1,221Multiple Airlines
Find Deal
Sun, Nov 30 - Sun, Dec 7
Multiple Airlines Logo
7:05 am - 7:20 pmDFW-SOU
30h 15m3 stops
Multiple Airlines Logo
8:10 pm - 12:59 amSOU-DFW
34h 49m3 stops
$1,228Multiple Airlines
Find Deal
Sun, Nov 30 - Sun, Dec 7

Delta flights from Dallas/Fort Worth Airport to Southampton

Our best Delta deals on Dallas/Fort Worth Airport to Southampton flight tickets
Delta
Mar 4
DFW7:30 amDallas/Fort Worth
18h 50m
2 stops
SOU8:20 amSouthampton Eastleigh
Mar 8
SOU9:30 amSouthampton Eastleigh
37h 31m
2 stops
DFW6:01 pmDallas/Fort Worth
$911
Find similar
Delta
Mar 4
DFW8:45 amDallas/Fort Worth
17h 35m
2 stops
SOU8:20 amSouthampton Eastleigh
Mar 8
SOU5:45 pmSouthampton Eastleigh
30h 02m
2 stops
DFW6:47 pmDallas/Fort Worth
$912
Find similar
Delta
Mar 4
DFW8:45 amDallas/Fort Worth
17h 35m
2 stops
SOU8:20 amSouthampton Eastleigh
Mar 8
SOU5:45 pmSouthampton Eastleigh
30h 02m
2 stops
DFW6:47 pmDallas/Fort Worth
$913
Find similar

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
Nov 30
DFW4:35 pmDallas/Fort Worth
21h 05m
1 stop
SOU7:40 pmSouthampton Eastleigh
Dec 7
SOU9:30 amSouthampton Eastleigh
13h 20m
1 stop
DFW4:50 pmDallas/Fort Worth
$1,021
Find similar
Aer Lingus
Nov 30
DFW4:35 pmDallas/Fort Worth
17h 00m
1 stop
SOU3:35 pmSouthampton Eastleigh
Dec 7
SOU9:30 amSouthampton Eastleigh
19h 59m
2 stops
DFW11:29 pmDallas/Fort Worth
$1,031
Find similar
Aer Lingus
Dec 16
DFW11:13 amDallas/Fort Worth
18h 42m
2 stops
SOU11:55 amSouthampton Eastleigh
Dec 23
SOU8:10 pmSouthampton Eastleigh
29h 00m
2 stops
DFW7:10 pmDallas/Fort Worth
$1,219
Find similar

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 November 2, 2025.
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

DallasSouthampton

DFW - SOU

DFWSOU

Dallas/Fort Worth

Wed 3/4

7:30 am-8:20 am

2 stops18h 50m

Southampton Eastleigh

Sun 3/8

9:30 am-6:01 pm

2 stops37h 31m

$911

DallasSouthampton

DFW - SOU

DFWSOU

Dallas/Fort Worth

Wed 3/4

8:45 am-8:20 am

2 stops17h 35m

Southampton Eastleigh

Sun 3/8

5:45 pm-6:47 pm

2 stops30h 02m

$912

DallasSouthampton

DFW - SOU

DFWSOU

Dallas/Fort Worth

Wed 3/4

8:45 am-8:20 am

2 stops17h 35m

Southampton Eastleigh

Sun 3/8

5:45 pm-6:47 pm

2 stops30h 02m

$913

DallasSouthampton

DFW - SOU

DFWSOU

Dallas/Fort Worth

Sun 11/30

4:35 pm-7:40 pm

1 stop21h 05m

Southampton Eastleigh

Sun 12/7

9:30 am-4:50 pm

1 stop13h 20m

$1,021

DallasSouthampton

DFW - SOU

DFWSOU

Dallas/Fort Worth

Sun 11/30

4:35 pm-3:35 pm

1 stop17h 00m

Southampton Eastleigh

Sun 12/7

9:30 am-11:29 pm

2 stops19h 59m

$1,031

DallasSouthampton

DFW - SOU

DFWSOU

Dallas/Fort Worth

Sun 11/30

2:15 pm-5:25 pm

2 stops21h 10m

Southampton Eastleigh

Sun 12/7

9:30 am-12:26 am

2 stops20h 56m

$1,039

DallasSouthampton

DFW - SOU

DFWSOU

Dallas/Fort Worth

Tue 12/16

1:55 pm-7:40 pm

2 stops23h 45m

Southampton Eastleigh

Tue 12/23

8:10 pm-4:55 pm

1 stop26h 45m

$1,112

DallasSouthampton

DFW - SOU

DFWSOU

Dallas/Fort Worth

Tue 12/16

11:13 am-11:55 am

2 stops18h 42m

Southampton Eastleigh

Tue 12/23

8:10 pm-7:10 pm

2 stops29h 00m

$1,219

DallasSouthampton

DFW - SOU

DFWSOU

Dallas/Fort Worth

Sun 11/30

12:20 pm-7:20 pm

2 stops25h 00m

Southampton Eastleigh

Sun 12/7

8:10 pm-12:59 am

3 stops34h 49m

$1,221

DallasSouthampton

DFW - SOU

DFWSOU

Dallas/Fort Worth

Sun 11/30

7:05 am-7:20 pm

3 stops30h 15m

Southampton Eastleigh

Sun 12/7

8:10 pm-12:59 am

3 stops34h 49m

$1,228

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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 day to depart on your flight to Southampton?

On average, the least expensive day to fly to Southampton from Dallas/Fort Worth Airport is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $1,022. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Dallas/Fort Worth Airport to Southampton for around $1,215.

What is the cheapest time of day to depart on your flight to Southampton?

Flying to Southampton from Dallas/Fort Worth Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as $928 when looking at flights departing in the morning. Flights to Southampton are more costly in the evening, with an average ticket price of $1,427. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

Direct flights

None
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

  • 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 00m.

  • 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 many operators does momondo search for flights from Dallas/Fort Worth Airport to Southampton Eastleigh Airport?

  • 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.

  • What is the most popular airline from Dallas/Fort Worth Airport to Southampton?

Best airlines flying from Dallas/Fort Worth Airport to Southampton

Compare and see reviews for airlines that fly from Dallas/Fort Worth Airport to Southampton with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom $984Free CancellationRating
7.2
1,365 reviews
Search Aer Lingus flights

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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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