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Cheap flights from Detroit to Southampton from £401

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/9. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SOU
7 Jul — 14 Jul1
1 adult

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 2 July 2025.

Round-trip from

£578

One-way from

£401

Popular in

June

Cheapest in

January

Average price

£738
7/8-24/8
  • 7/8-24/8
  • 6 total stops
  • 63h 14m total
  • Detroit to Southampton
Delta
  • Delta
  • 28/9
  • 1 total stop
  • 17h 30m total
  • Detroit to Southampton
Highest demand for flights based on searches. 11% potential increase in price (£63 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Average for round-trip flights in July 2025

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 2 July 2025.

Thu 7/805:30DTW - SOU
3 stops29h 10mMultiple Airlines
Sun 24/814:50SOU - DTW
3 stops34h 04mMultiple Airlines
Deal found 2/7£578
Sun 10/818:35DTW - SOU
1 stop18h 15mDelta
Tue 26/809:20SOU - DTW
1 stop33h 15mDelta
Deal found 30/6£666
Sat 16/813:20DTW - SOU
2 stops14h 25mKLM
Sat 23/809:20SOU - DTW
1 stop33h 15mKLM
Deal found 2/7£745

Cheapflights Fare Finder

Customise 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 858,174 searches. Data last updated 2 July 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

Thu 7/8

05:30-15:40

3 stops29h 10m

Southampton Eastleigh

Sun 24/8

14:50-19:54

3 stops34h 04m

£578

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Sun 10/8

22:35-17:50

1 stop14h 15m

Southampton Eastleigh

Mon 25/8

09:20-11:40

1 stop31h 20m

£666

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Sat 16/8

13:20-08:45

2 stops14h 25m

Southampton Eastleigh

Sat 23/8

09:20-13:35

1 stop33h 15m

£745

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Mon 22/12

12:20-08:45

2 stops15h 25m

Southampton Eastleigh

Wed 31/12

09:30-00:06

2 stops19h 36m

£1,118

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Sun 28/9

18:30-17:00

1 stop17h 30m

£401

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Thu 16/10

14:00-08:45

2 stops13h 45m

£439

Flights are sorted by cheapest return flights first.

Deals found on 30/6

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 return 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, September is the cheapest month in which you can book a flight from Detroit to Southampton (average of £203). Flying from Detroit to Southampton in November is currently the most expensive (average of £262). 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.

Reviews of airlines servicing Southampton

Get insights into the airlines that provide service to Southampton. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Southampton. Reviews last updated 2 July 2025.
Read through reviews of airlines operating flights from Detroit to Southampton, such as Delta, KLM, andAer Lingus. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very Good

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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

    Delta, at £666, was found to be the cheapest airline from Detroit to Southampton.Alternate airlines flying return to your destination include KLM and Aer Lingus.

  • 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 holiday 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, September is the cheapest month in which you can book a flight from Detroit to Southampton (average of £203). Flying from Detroit to Southampton in November is currently the most expensive (average of £262). 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.

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Why should you use Cheapflights to find cheap flight tickets from Detroit to Southampton?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Southampton from Detroit.

Can Cheapflights find flights from Detroit to Southampton with no change fees?

Need flexible booking options for your flight to Southampton from Detroit? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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