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$979+ Cheap flights from Dallas to Southampton (SOU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — SOU
août 19 — août 261
mar. 8/19
mar. 8/26
1 adult, Economy
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Cheap flight deals from Dallas to Southampton

Discover tips and strategies to find the most affordable flight options for your journey from Dallas (A78) to Southampton (SOU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated août 14, 2025.

Round-trip from

$1,102
(Delta)

Popular in

June

Cheapest in

October

Average price

$805
From Dallas to Southampton Eastleigh
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($256 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Dallas to Southampton

Cheapest flights from Dallas to Southampton
Explore the most affordable flight options available from Dallas to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on août 14, 2025.

This KAYAK deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/77:10 pmDFW - SOU
1 stop18h 20mAer Lingus
lun. 10/208:00 pmSOU - DFW
1 stop26h 20mAer Lingus
Deal found 8/12$979
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 9/267:00 amDFW - SOU
2 stops19h 45mDelta
ven. 10/39:20 amSOU - DFW
2 stops19h 10mDelta
Deal found 8/12$1,069
This Ovago deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/73:25 pmDFW - SOU
2 stops17h 50mMultiple Airlines
lun. 10/203:45 pmSOU - DFW
2 stops26h 50mMultiple Airlines
Deal found 8/12$1,071
This Delta deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/256:28 pmDFW - SOU
2 stops16h 32mDelta
mar. 9/25:35 pmSOU - DFW
2 stops29h 38mDelta
Deal found 8/13$1,102
This KAYAK deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 10/46:55 pmDFW - SOU
1 stop18h 35mAer Lingus
lun. 10/138:00 pmSOU - DFW
1 stop26h 20mAer Lingus
Deal found 8/13$1,111
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 11/218:45 amDFW - SOU
2 stops26h 15mDelta
lun. 12/16:05 pmSOU - DFW
2 stops29h 46mDelta
Deal found 8/12$1,116
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 11/205:50 amDFW - SOU
2 stops20h 15mDelta
ven. 11/288:40 amSOU - DFW
2 stops31h 45mDelta
Deal found 8/12$1,122
This Ovago deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 9/196:55 pmDFW - SOU
1 stop31h 40mMultiple Airlines
lun. 9/298:55 amSOU - DFW
2 stops35h 50mMultiple Airlines
Deal found 8/13$1,128
This Ovago deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 9/2610:59 pmDFW - SOU
2 stops27h 26mMultiple Airlines
ven. 10/38:00 pmSOU - DFW
1 stop26h 05mMultiple Airlines
Deal found 8/12$1,150
This Delta deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/2511:24 amDFW - SOU
2 stops15h 26mDelta
lun. 9/19:20 amSOU - DFW
2 stops19h 41mDelta
Deal found 8/13$1,152

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dallas 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, Cheapflights users made 2,558,603 searches. Data last updated août 14, 2025.
Use the filters below to find and compare flights from Dallas to Southampton that are best for you.

Fly from

Dallas

Fly to

Southampton

Route

Depart

Return

Price

DallasSouthampton

DFW - SOU

DFWSOU

Dallas/Fort Worth

mar. 10/7

7:10 pm-7:30 pm

1 stop18h 20m

Southampton Eastleigh

lun. 10/20

8:00 pm-4:20 pm

1 stop26h 20m

$979

DallasSouthampton

DFW - SOU

DFWSOU

Dallas/Fort Worth

ven. 9/26

7:00 am-8:45 am

2 stops19h 45m

Southampton Eastleigh

ven. 10/3

9:20 am-10:30 pm

2 stops19h 10m

$1,069

DallasSouthampton

DFW - SOU

DFWSOU

Dallas/Fort Worth

mar. 10/7

3:25 pm-3:15 pm

2 stops17h 50m

Southampton Eastleigh

lun. 10/20

3:45 pm-12:35 pm

2 stops26h 50m

$1,071

DallasSouthampton

DFW - SOU

DFWSOU

Dallas/Fort Worth

lun. 8/25

11:24 am-8:50 am

2 stops15h 26m

Southampton Eastleigh

mer. 9/3

9:20 am-9:06 pm

2 stops17h 46m

$1,102

DallasSouthampton

DFW - SOU

DFWSOU

Dallas/Fort Worth

mar. 8/26

7:00 am-8:45 am

2 stops19h 45m

Southampton Eastleigh

mar. 9/2

5:35 pm-5:13 pm

2 stops29h 38m

$1,102

DallasSouthampton

DFW - SOU

DFWSOU

Dallas/Fort Worth

mar. 8/26

7:00 am-8:45 am

2 stops19h 45m

Southampton Eastleigh

mer. 9/3

5:35 pm-11:25 am

2 stops23h 50m

$1,102

DallasSouthampton

DFW - SOU

DFWSOU

Dallas/Fort Worth

lun. 8/25

6:28 pm-5:00 pm

2 stops16h 32m

Southampton Eastleigh

mar. 9/2

5:35 pm-5:13 pm

2 stops29h 38m

$1,102

DallasSouthampton

DFW - SOU

DFWSOU

Dallas/Fort Worth

sam. 10/4

6:55 pm-7:30 pm

1 stop18h 35m

Southampton Eastleigh

lun. 10/13

8:00 pm-4:20 pm

1 stop26h 20m

$1,111

DallasSouthampton

DFW - SOU

DFWSOU

Dallas/Fort Worth

ven. 9/19

6:55 pm-8:35 am

1 stop31h 40m

Southampton Eastleigh

lun. 9/29

8:55 am-2:45 pm

2 stops35h 50m

$1,128

DallasSouthampton

DFW - SOU

DFWSOU

Dallas/Fort Worth

ven. 9/26

10:59 pm-8:25 am

2 stops27h 26m

Southampton Eastleigh

ven. 10/3

8:00 pm-4:05 pm

1 stop26h 05m

$1,150

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Best time to book a flight from Dallas to Southampton

Have a flexible travel schedule? Discover the best time to fly to Southampton from Dallas with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Dallas to Southampton

What is the cheapest month to book a flight from Dallas to Southampton?

Currently, November is the cheapest month in which you can book a flight from Dallas to Southampton (average of $787). Flying from Dallas to Southampton in June is currently the most expensive (average of $1,308). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DFW to SOU?

Find hourly flight availability from Dallas to Southampton. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated août 14, 2025.

A simple way to save on the total cost of your ticket is to fly from Dallas to Southampton in the morning. If you’re flexible enough to do this you can expect to save up to 41% on your trip compared to booking a flight at noon.

Related info for your journey

Find useful and relevant information for your journey from Dallas to Southampton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Southampton from Dallas?

    Southampton Eastleigh (SOU) is the airport you will fly into if you book a flight from Dallas to Southampton. You should not have trouble finding flights to Eastleigh from Dallas; the airport handles an average of 0 inbound flights from Dallas per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Southampton airport from Dallas. It is only a 3.5 mi journey from Eastleigh (SOU) to Southampton’s city center.

  • Can I find deals for flights from Dallas to Southampton that include hotel bookings?

    Yes. In addition to deals on Dallas to Southampton flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dallas to Southampton?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dallas to Southampton.

  • Can I find deals for business class flights from Dallas to Southampton?

    Yes. Cheapflights offers flight deals from Dallas to Southampton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Dallas to Southampton?

    Currently, November is the cheapest month in which you can book a flight from Dallas to Southampton (average of $787). Flying from Dallas to Southampton in June is currently the most expensive (average of $1,308). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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