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Cheap flights from Detroit to London from £504

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Detroit to London departing on 26/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
KLM Logo
22:35 - 08:45
DTW
-
SOU
29h 10m
1 stop
KLM Logo
17:30 - 17:08
SOU
-
DTW
28h 38m
1 stop
£968KLM
Sun, 12 Jul - Sat, 18 Jul
Delta Logo
22:35 - 16:50
DTW
-
SOU
13h 15m
1 stop
Delta Logo
17:20 - 13:30
SOU
-
DTW
25h 10m
1 stop
£1,053Delta
Sun, 24 May - Mon, 1 Jun
Delta Logo
18:27 - 16:50
DTW
-
SOU
17h 23m
2 stops
Delta Logo
17:20 - 11:37
SOU
-
DTW
23h 17m
1 stop
£1,056Delta
Sun, 24 May - Mon, 1 Jun
Multiple Airlines Logo
06:00 - 08:40
DTW
-
SOU
21h 40m
2 stops
Multiple Airlines Logo
20:00 - 19:41
SOU
-
DTW
28h 41m
2 stops
£1,061Multiple Airlines
Sun, 12 Jul - Sat, 18 Jul
KLM Logo
18:15 - 16:50
DTW
-
SOU
17h 35m
1 stop
KLM Logo
17:20 - 11:53
SOU
-
DTW
23h 33m
1 stop
£1,095KLM
Thu, 25 Jun - Thu, 2 Jul
Delta Logo
22:35 - 16:50
DTW
-
SOU
13h 15m
1 stop
Delta Logo
17:20 - 13:30
SOU
-
DTW
25h 10m
1 stop
£1,098Delta
Sun, 24 May - Sun, 31 May
Multiple Airlines Logo
18:10 - 19:30
DTW
-
SOU
20h 20m
2 stops
Multiple Airlines Logo
09:20 - 19:41
SOU
-
DTW
15h 21m
2 stops
£1,098Multiple Airlines
Fri, 12 Jun - Fri, 10 Jul
Multiple Airlines Logo
18:10 - 19:30
DTW
-
SOU
20h 20m
2 stops
Multiple Airlines Logo
09:20 - 08:04
SOU
-
DTW
27h 44m
3 stops
£1,101Multiple Airlines
Fri, 12 Jun - Fri, 10 Jul
Delta Logo
18:15 - 16:50
DTW
-
SOU
17h 35m
1 stop
Delta Logo
09:05 - 19:51
SOU
-
DTW
15h 46m
2 stops
£1,102Delta
Thu, 25 Jun - Thu, 2 Jul
Delta Logo
16:15 - 08:45
DTW
-
SOU
11h 30m
1 stop
Delta Logo
17:20 - 13:30
SOU
-
DTW
25h 10m
1 stop
£1,105Delta
Sat, 23 May - Mon, 1 Jun

KLM flights from Detroit to Southampton

Our best KLM deals on Detroit to Southampton flight tickets
KLM
12 Jul
DTW22:35Detroit Metropolitan Wayne County
29h 10m
1 stop
SOU08:45Southampton Eastleigh
18 Jul
SOU17:30Southampton Eastleigh
28h 38m
1 stop
DTW17:08Detroit Metropolitan Wayne County
£968
KLM
25 Jun
DTW18:15Detroit Metropolitan Wayne County
17h 35m
1 stop
SOU16:50Southampton Eastleigh
2 Jul
SOU17:20Southampton Eastleigh
23h 33m
1 stop
DTW11:53Detroit Metropolitan Wayne County
£1,095
KLM
12 Jun
DTW18:15Detroit Metropolitan Wayne County
17h 35m
1 stop
SOU16:50Southampton Eastleigh
10 Jul
SOU18:05Southampton Eastleigh
24h 27m
1 stop
DTW13:32Detroit Metropolitan Wayne County
£1,555

Delta flights from Detroit to Southampton

Our best Delta deals on Detroit to Southampton flight tickets
Delta
20 May
DTW07:01Detroit Metropolitan Wayne County
20h 34m
2 stops
SOU08:35Southampton Eastleigh
1 Jun
SOU09:05Southampton Eastleigh
33h 25m
1 stop
DTW13:30Detroit Metropolitan Wayne County
£969
Delta
20 May
DTW14:15Detroit Metropolitan Wayne County
13h 20m
2 stops
SOU08:35Southampton Eastleigh
2 Jun
SOU09:05Southampton Eastleigh
14h 30m
2 stops
DTW18:35Detroit Metropolitan Wayne County
£977
Delta
20 May
DTW14:15Detroit Metropolitan Wayne County
13h 20m
2 stops
SOU08:35Southampton Eastleigh
30 May
SOU09:15Southampton Eastleigh
33h 20m
1 stop
DTW13:35Detroit Metropolitan Wayne County
£1,014

momondo 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, momondo users made 279,928 searches. Data last updated 13 May 2026.
Use the filters below to find and compare flights from Detroit to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Sun 12/7

22:35-08:45

1 stop29h 10m

Southampton Eastleigh

Sat 18/7

17:30-17:08

1 stop28h 38m

£968

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Sun 24/5

22:35-16:50

1 stop13h 15m

Southampton Eastleigh

Mon 1/6

17:20-13:30

1 stop25h 10m

£1,053

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Sun 24/5

18:27-16:50

2 stops17h 23m

Southampton Eastleigh

Mon 1/6

17:20-11:37

1 stop23h 17m

£1,056

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Sun 12/7

06:00-08:40

2 stops21h 40m

Southampton Eastleigh

Sat 18/7

20:00-19:41

2 stops28h 41m

£1,061

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Thu 25/6

18:15-16:50

1 stop17h 35m

Southampton Eastleigh

Thu 2/7

17:20-11:53

1 stop23h 33m

£1,095

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Sun 24/5

22:35-16:50

1 stop13h 15m

Southampton Eastleigh

Sun 31/5

17:20-13:30

1 stop25h 10m

£1,098

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Fri 12/6

18:10-19:30

2 stops20h 20m

Southampton Eastleigh

Fri 10/7

09:20-19:41

2 stops15h 21m

£1,098

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Fri 12/6

18:10-19:30

2 stops20h 20m

Southampton Eastleigh

Fri 10/7

09:20-08:04

3 stops27h 44m

£1,101
Fastest return journey

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Thu 25/6

18:15-16:50

1 stop17h 35m

Southampton Eastleigh

Thu 2/7

09:05-19:51

2 stops15h 46m

£1,102

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Sat 23/5

16:15-08:45

1 stop11h 30m

Southampton Eastleigh

Mon 1/6

17:20-13:30

1 stop25h 10m

£1,105

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Detroit to Southampton

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Detroit to Southampton Eastleigh?

Delta is the most popular carrier operating from Detroit to Southampton Eastleigh

When to book flights from Detroit to Southampton

Are you open to changing your travel dates? Check out the ideal times to fly from Detroit to Southampton according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Detroit to Southampton (DTT to SOU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Detroit to Southampton

Fastest flight time

19h 35m

Direct flights

None
The fastest flight from Detroit to Southampton takes 19h 35m
There are no direct flights from Detroit to Southampton. There are no popular flight routes from Detroit to Southampton.
Search flight deals

Frequently asked questions about flying from Detroit to Southampton

  • How far is Detroit to Southampton Eastleigh by plane?

    The straight-line distance from Detroit to Southampton Eastleigh is 3715.5 mi. By plane, this route typically takes 19h 35m.

  • When did momondo last update prices for flights from Detroit to Southampton Eastleigh Airport?

    Prices for flights from Detroit to Southampton Eastleigh Airport are updated daily.

  • How old do you have to be to fly from Detroit to Southampton Eastleigh Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Detroit to Southampton Eastleigh Airport.

  • What documentation or ID do you need to fly to Southampton Eastleigh Airport?

    The travel and health documents required for your trip to Southampton Eastleigh Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Southampton Eastleigh Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Portsmouth

Why use momondo?

Why should I use momondo to find a flight deal from Detroit to Southampton?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Southampton from Detroit.

Can I find flights from Detroit to Southampton with flexible booking policies on momondo?

momondo does allow users to show only those flights to Southampton from Detroit which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Detroit to Southampton?

Once you have performed a search for Detroit to Southampton flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Detroit to Southampton right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Detroit to Southampton now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Southampton and let you know when they change.

An easier way to manage your Southampton trip

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