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Cheap flights from Detroit to Southampton from £237

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 15/1. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SOU
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Detroit to Southampton

Enter your travel dates to find the best prices.

Best flights from Detroit to Southampton
Discover carefully curated flight deals from Detroit to Southampton that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 December 2025.

Sat 24/121:30DTW - SOU
2 stops38h 35mDelta
Tue 3/209:25SOU - DTW
1 stop11h 30mDelta
Deal found 11/12£681
Sat 24/121:30DTW - SOU
2 stops30h 20mDelta
Mon 2/217:35SOU - DTW
1 stop24h 30mDelta
Deal found 11/12£681
Sat 28/321:56DTW - SOU
2 stops29h 39mDelta
Sun 5/417:20SOU - DTW
1 stop25h 10mDelta
Deal found 10/12£692
Thu 22/116:15DTW - SOU
1 stop11h 10mDelta
Tue 3/209:25SOU - DTW
1 stop13h 30mDelta
Deal found 11/12£706
Fri 23/116:15DTW - SOU
1 stop11h 30mDelta
Tue 3/209:25SOU - DTW
1 stop11h 30mDelta
Deal found 11/12£706
Sat 28/307:15DTW - SOU
2 stops20h 30mDelta
Sat 4/409:15SOU - DTW
2 stops15h 40mDelta
Deal found 10/12£729

Find 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 12 December 2025.

Round-trip from

£681

One-way from

£237

Popular in

December

Cheapest in

October

Average price

£863
Delta
  • Delta
  • 24/1-2/2
  • 3 total stops
  • 54h 50m total
  • Detroit to Southampton
Search Deals
15/1
  • 15/1
  • 2 total stops
  • 35h 42m total
  • Detroit to Southampton
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£42 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 12 December 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

Sat 24/1

21:30-17:05

2 stops38h 35m

Southampton Eastleigh

Tue 3/2

09:25-15:55

1 stop11h 30m

£681

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Sat 24/1

21:30-08:50

2 stops30h 20m

Southampton Eastleigh

Mon 2/2

17:35-13:05

1 stop24h 30m

£681

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Sat 28/3

21:56-08:35

2 stops29h 39m

Southampton Eastleigh

Sun 5/4

17:20-13:30

1 stop25h 10m

£692

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Thu 22/1

16:15-08:25

1 stop11h 10m

Southampton Eastleigh

Tue 3/2

09:25-17:55

1 stop13h 30m

£706

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Fri 23/1

16:15-08:45

1 stop11h 30m

Southampton Eastleigh

Tue 3/2

09:25-15:55

1 stop11h 30m

£706

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Sat 28/3

07:15-07:45

2 stops20h 30m

Southampton Eastleigh

Sat 4/4

09:15-19:55

2 stops15h 40m

£729

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Thu 15/1

22:08-14:50

2 stops35h 42m

£237

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Sun 25/1

20:35-08:50

1 stop31h 15m

£409

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Thu 15/1

16:15-17:05

1 stop19h 50m

£446

Flights are sorted by cheapest return flights first.

Deals found on 11/12

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, August is the cheapest month in which you can book a flight from Detroit to Southampton (average of £96). Flying from Detroit to Southampton in June is currently the most expensive (average of £500). 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.

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?

    Delta can get you from Detroit to Southampton in just under 38h 35m. Your travel time can differ by up to . The distance from Detroit to Southampton is about 3733 mi.

  • 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, August is the cheapest month in which you can book a flight from Detroit to Southampton (average of £96). Flying from Detroit to Southampton in June is currently the most expensive (average of £500). 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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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Detroit to Southampton?

Deals for Detroit to Southampton flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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.

Can Cheapflights notify me if prices for flights from Detroit to Southampton become cheaper?

Of course! You can now track prices for flights from Detroit to Southampton and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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