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$945+ 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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SOU
dic. 25 — ene. 11
jue. 12/25
jue. 1/1
1 adult, Economy
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Find flight deals from Detroit to Southampton

Best flights from Detroit to Southampton
Discover carefully curated flight deals from Detroit to Southampton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated noviembre 25, 2025.

This KLM deal was found by Cheapflights users on 11/24. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 1/84:15 pmDTW - SOU
1 stop19h 50mKLM
jue. 1/159:00 amSOU - DTW
1 stop12h 00mKLM
Deal found 11/24$945
This Delta deal was found by Cheapflights users on 11/23. 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.
jue. 1/228:35 pmDTW - SOU
1 stop15h 30mDelta
lun. 1/269:25 amSOU - DTW
1 stop32h 50mDelta
Deal found 11/23$945
This Delta deal was found by Cheapflights users on 11/24. 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.
jue. 1/812:21 pmDTW - SOU
2 stops15h 04mDelta
jue. 1/159:00 amSOU - DTW
1 stop14h 00mDelta
Deal found 11/24$949
This KLM deal was found by Cheapflights users on 11/25. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/2310:35 pmDTW - SOU
1 stop29h 10mKLM
mar. 5/129:05 amSOU - DTW
1 stop11h 30mKLM
Deal found 11/25$964
This Delta deal was found by Cheapflights users on 11/25. 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.
jue. 4/2310:20 amDTW - SOU
2 stops17h 15mDelta
mar. 5/129:05 amSOU - DTW
1 stop11h 30mDelta
Deal found 11/25$968

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 noviembre 25, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$945
(Delta)

Popular in

June

Cheapest in

October

Average price

$877
Provider with most accurate pricing for Detroit (DTT)-Southampton Eastleigh flight deals.
Search Deals
Provider most trusted by Cheapflights users for Detroit (DTT)-Southampton Eastleigh flights.
Search Deals
From Detroit (DTT) to Southampton Eastleigh
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($97 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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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 noviembre 25, 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

jue. 1/8

4:15 pm-5:05 pm

1 stop19h 50m

Southampton Eastleigh

jue. 1/15

9:00 am-4:00 pm

1 stop12h 00m

$945

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

jue. 1/22

8:35 pm-5:05 pm

1 stop15h 30m

Southampton Eastleigh

lun. 1/26

9:25 am-1:15 pm

1 stop32h 50m

$945

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

jue. 1/8

12:21 pm-8:25 am

2 stops15h 04m

Southampton Eastleigh

jue. 1/15

9:00 am-6:00 pm

1 stop14h 00m

$949

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

jue. 4/23

10:35 pm-8:45 am

1 stop29h 10m

Southampton Eastleigh

mar. 5/12

9:05 am-3:35 pm

1 stop11h 30m

$964

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

jue. 4/23

10:20 am-8:35 am

2 stops17h 15m

Southampton Eastleigh

mar. 5/12

9:05 am-3:35 pm

1 stop11h 30m

$968

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

dom. 12/7

9:44 pm-3:35 pm

3 stops36h 51m

$2,316

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

dom. 12/7

8:35 pm-8:10 am

1 stop30h 35m

$10,592

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/25

Compare providers for flights from Detroit to Southampton

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Detroit to Southampton in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Detroit-Southampton flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Detroit-Southampton flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Detroit-Southampton flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Detroit-Southampton flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Detroit-Southampton flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, August is the cheapest month in which you can book a flight from Detroit to Southampton (average of $132). Flying from Detroit to Southampton in June is currently the most expensive (average of $672). 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 noviembre 25, 2025.

It’s optimal to fly from Detroit to Southampton in the afternoon. By choosing this option you can save up to 38% on the cost of your flight, compared to a flight in the evening.

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 $945, KLM can have you in Southampton from Detroit in 15h 30m. The distance between Detroit and Southampton is about 3733 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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, August is the cheapest month in which you can book a flight from Detroit to Southampton (average of $132). Flying from Detroit to Southampton in June is currently the most expensive (average of $672). 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

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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 noviembre 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$933Average$1,367FlexibilityNo cancel feeOn-time75%
DeltaCheapest$995Average$1,137FlexibilityNo cancel feeOn-timeN/A

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