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Cheap flights from Dallas/Fort Worth Airport to London from $331

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 10/15. 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

Delta Logo
5:55 am - 8:50 amDFW-SOU
21h 55m2 stops
Delta Logo
8:40 am - 10:00 pmSOU-DFW
19h 20m2 stops
$955Delta
Find Deal
Fri, Oct 31 - Tue, Nov 11
Delta Logo
9:40 am - 8:20 amDFW-SOU
16h 40m2 stops
Delta Logo
5:45 pm - 11:00 amSOU-DFW
46h 15m2 stops
$963Delta
Find Deal
Wed, Mar 4 - Sun, Mar 8
Aer Lingus Logo
7:10 pm - 8:05 amDFW-SOU
30h 55m1 stop
Aer Lingus Logo
8:00 pm - 4:20 pmSOU-DFW
26h 20m1 stop
$994Aer Lingus
Find Deal
Mon, Oct 13 - Mon, Oct 20
Delta Logo
11:25 am - 8:50 amDFW-SOU
16h 25m2 stops
Delta Logo
8:40 am - 10:00 pmSOU-DFW
19h 20m2 stops
$1,080Delta
Find Deal
Fri, Oct 31 - Wed, Nov 12
Delta Logo
11:25 am - 8:50 amDFW-SOU
16h 25m2 stops
Delta Logo
8:40 am - 9:07 pmSOU-DFW
18h 27m2 stops
$1,170Delta
Find Deal
Fri, Oct 31 - Mon, Nov 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 31
DFW5:55 amDallas/Fort Worth
21h 55m
2 stops
SOU8:50 amSouthampton Eastleigh
Nov 11
SOU8:40 amSouthampton Eastleigh
19h 20m
2 stops
DFW10:00 pmDallas/Fort Worth
$955
Find similar
Delta
Mar 4
DFW9:40 amDallas/Fort Worth
16h 40m
2 stops
SOU8:20 amSouthampton Eastleigh
Mar 8
SOU5:45 pmSouthampton Eastleigh
46h 15m
2 stops
DFW11:00 amDallas/Fort Worth
$963
Find similar
Delta
Oct 31
DFW11:25 amDallas/Fort Worth
16h 25m
2 stops
SOU8:50 amSouthampton Eastleigh
Nov 12
SOU8:40 amSouthampton Eastleigh
19h 20m
2 stops
DFW10:00 pmDallas/Fort Worth
$1,080
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 September 15, 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

Fri 10/31

5:55 am-8:50 am

2 stops21h 55m

Southampton Eastleigh

Tue 11/11

8:40 am-10:00 pm

2 stops19h 20m

$955

DallasSouthampton

DFW - SOU

DFWSOU

Dallas/Fort Worth

Wed 3/4

9:40 am-8:20 am

2 stops16h 40m

Southampton Eastleigh

Sun 3/8

5:45 pm-11:00 am

2 stops46h 15m

$963

DallasSouthampton

DFW - SOU

DFWSOU

Dallas/Fort Worth

Mon 10/13

7:10 pm-8:05 am

1 stop30h 55m

Southampton Eastleigh

Mon 10/20

8:00 pm-4:20 pm

1 stop26h 20m

$994

DallasSouthampton

DFW - SOU

DFWSOU

Dallas/Fort Worth

Fri 10/31

11:25 am-8:50 am

2 stops16h 25m

Southampton Eastleigh

Wed 11/12

8:40 am-10:00 pm

2 stops19h 20m

$1,080

DallasSouthampton

DFW - SOU

DFWSOU

Dallas/Fort Worth

Fri 10/31

11:25 am-8:50 am

2 stops16h 25m

Southampton Eastleigh

Mon 11/10

8:40 am-9:07 pm

2 stops18h 27m

$1,170

DallasSouthampton

DFW - SOU

DFWSOU

Dallas/Fort Worth

Wed 10/15

10:42 pm-8:40 am

3 stops51h 58m

$331

DallasSouthampton

DFW - SOU

DFWSOU

Dallas/Fort Worth

Wed 10/15

4:26 pm-8:40 am

2 stops34h 14m

$387

DallasSouthampton

DFW - SOU

DFWSOU

Dallas/Fort Worth

Wed 10/15

7:10 pm-8:40 am

1 stop31h 30m

$573

DallasSouthampton

DFW - SOU

DFWSOU

Dallas/Fort Worth

Fri 12/19

4:45 pm-8:45 am

1 stop34h 00m

$1,357

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 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.
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  • 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 25m.

  • 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?

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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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