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$863+ Cheap flights from Detroit (DTT) 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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SOU
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Detroit to Southampton

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) 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 September 17, 2025.

Round-trip from

$1,052
(Delta)

Popular in

June

Cheapest in

January

Average price

$975
From Detroit (DTT) to Southampton Eastleigh
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($86 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Detroit to Southampton

Cheapest flights from Detroit to Southampton
Explore the most affordable flight options available from Detroit to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Delta deal was found by Cheapflights users on 9/17. 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.
Fri 10/174:30 pmDTW - SOU
1 stop11h 15mDelta
Fri 10/249:20 amSOU - DTW
2 stops17h 11mDelta
Deal found 9/17$863
This Justfly.com deal was found by Cheapflights users on 9/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1710:35 pmDTW - SOU
1 stop29h 10mMultiple Airlines
Fri 10/249:20 amSOU - DTW
1 stop11h 30mMultiple Airlines
Deal found 9/17$964
This Delta deal was found by Cheapflights users on 9/16. 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.
Tue 12/234:15 pmDTW - SOU
1 stop10h 55mDelta
Mon 12/298:40 amSOU - DTW
2 stops40h 51mDelta
Deal found 9/16$1,052
This Delta deal was found by Cheapflights users on 9/16. 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.
Mon 12/228:35 pmDTW - SOU
2 stops30h 35mDelta
Mon 12/298:40 amSOU - DTW
2 stops40h 51mDelta
Deal found 9/16$1,063
This Delta deal was found by Cheapflights users on 9/16. 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.
Tue 12/238:40 pmDTW - SOU
1 stop15h 20mDelta
Sun 12/289:30 amSOU - DTW
2 stops16h 15mDelta
Deal found 9/16$1,073
This Delta deal was found by Cheapflights users on 9/16. 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.
Mon 12/228:35 pmDTW - SOU
2 stops30h 35mDelta
Sun 12/289:30 amSOU - DTW
2 stops16h 15mDelta
Deal found 9/16$1,084
This Delta deal was found by Cheapflights users on 9/16. 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.
Thu 12/258:35 pmDTW - SOU
1 stop31h 15mDelta
Mon 12/298:40 amSOU - DTW
2 stops40h 51mDelta
Deal found 9/16$1,112
This Delta deal was found by Cheapflights users on 9/16. 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.
Thu 12/258:35 pmDTW - SOU
1 stop31h 15mDelta
Sun 12/289:30 amSOU - DTW
2 stops16h 15mDelta
Deal found 9/16$1,133

Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit 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 September 17, 2025.
Use the filters below to find and compare flights from Detroit to Southampton that are best for you.

Fly from

Detroit

Fly to

Southampton

Route

Depart

Return

Price

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Tue 12/23

4:15 pm-8:10 am

1 stop10h 55m

Southampton Eastleigh

Mon 12/29

8:40 am-8:31 pm

2 stops40h 51m

$1,052

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Wed 12/24

4:50 pm-8:05 am

2 stops34h 15m

Southampton Eastleigh

Mon 12/29

8:40 am-8:31 pm

2 stops40h 51m

$1,057

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Mon 12/22

8:35 pm-8:10 am

2 stops30h 35m

Southampton Eastleigh

Sun 12/28

9:30 am-8:45 pm

2 stops16h 15m

$1,084

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Thu 12/25

8:35 pm-8:50 am

1 stop31h 15m

Southampton Eastleigh

Mon 12/29

8:40 am-8:31 pm

2 stops40h 51m

$1,112

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Fri 12/26

12:24 pm-8:50 am

2 stops15h 26m

Southampton Eastleigh

Mon 12/29

8:40 am-8:31 pm

2 stops40h 51m

$1,117

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Tue 12/23

4:15 pm-8:10 am

1 stop10h 55m

Southampton Eastleigh

Tue 12/30

8:40 am-12:59 am

2 stops21h 19m

$1,170

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Thu 12/25

8:35 pm-8:50 am

1 stop31h 15m

Southampton Eastleigh

Tue 12/30

8:40 am-3:55 pm

1 stop12h 15m

$1,366

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Tue 12/23

8:40 pm-5:00 pm

1 stop15h 20m

Southampton Eastleigh

Sat 12/27

5:30 pm-1:10 pm

1 stop24h 40m

$1,382

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Best time to book a flight from Detroit to Southampton

Have a flexible travel schedule? Discover the best time to fly to Southampton from Detroit 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 Detroit to Southampton

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

Currently, November is the cheapest month in which you can book a flight from Detroit to Southampton (average of $787). Flying from Detroit 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 DTT to SOU?

Find hourly flight availability from Detroit 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 September 17, 2025.

It’s optimal to fly from Detroit to Southampton in the morning. By choosing this option you can save up to 34% on the cost of your flight, compared to a flight at noon.

Related info for your journey

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

  • How long is the flight from Detroit to Southampton?

    For as low as $1,052, Delta can have you in Southampton from Detroit in 10h 55m. The distance between Detroit and Southampton is about 3733 mi.

  • What are the cheapest airlines flying from Detroit to Southampton round-trip?

    Cheapflights users have booked flights from Detroit to Southampton round-trip from $933. Another airline that can offer you cheap pricing is Delta.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Detroit 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 Detroit to Southampton?

    Currently, November is the cheapest month in which you can book a flight from Detroit to Southampton (average of $787). Flying from Detroit 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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Alternative routes for Detroit to Southampton

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Detroit to Southampton

Discover the top 2 airlines that operate flights from Detroit to Southampton. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$933Average$1,119FlexibilityNo cancel feeOn-time75%
DeltaCheapest$995Average$1,104FlexibilityNo cancel feeOn-timeN/A

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