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Cheap flights from Detroit to London from £284

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 6/10. 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
1 adult, Economy, 0 bags
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Find the cheapest flights from Detroit to London

Cheap return flights

Enter your travel dates to find the best prices.
Delta Logo
16:35 - 08:35
DTW
-
SOU
11h 00m
1 stop
Delta Logo
17:20 - 17:15
SOU
-
DTW
28h 55m
1 stop
£781Delta
Sun, 20 Sep - Thu, 1 Oct
Delta Logo
09:00 - 08:35
DTW
-
SOU
18h 35m
2 stops
Delta Logo
17:20 - 11:35
SOU
-
DTW
23h 15m
1 stop
£784Delta
Sun, 20 Sep - Mon, 28 Sep
Delta Logo
16:35 - 08:35
DTW
-
SOU
11h 00m
1 stop
Delta Logo
09:05 - 07:51
SOU
-
DTW
27h 46m
2 stops
£793Delta
Sun, 4 Oct - Fri, 16 Oct
Delta Logo
16:35 - 08:35
DTW
-
SOU
11h 00m
1 stop
Delta Logo
17:20 - 11:35
SOU
-
DTW
23h 15m
1 stop
£819Delta
Thu, 24 Sep - Tue, 29 Sep
Delta Logo
16:35 - 08:35
DTW
-
SOU
11h 00m
1 stop
Delta Logo
17:20 - 11:35
SOU
-
DTW
23h 15m
1 stop
£857Delta
Thu, 24 Sep - Sat, 3 Oct
Delta Logo
22:50 - 17:35
DTW
-
SOU
13h 45m
1 stop
Delta Logo
09:15 - 17:07
SOU
-
DTW
12h 52m
1 stop
£861Delta
Thu, 13 Aug - Wed, 26 Aug
KLM Logo
16:35 - 08:45
DTW
-
SOU
11h 10m
1 stop
KLM Logo
17:20 - 17:15
SOU
-
DTW
28h 55m
1 stop
£863KLM
Sat, 5 Sep - Tue, 15 Sep
Delta Logo
08:50 - 08:45
DTW
-
SOU
18h 55m
2 stops
Delta Logo
09:15 - 17:07
SOU
-
DTW
12h 52m
1 stop
£865Delta
Thu, 13 Aug - Wed, 26 Aug
Delta Logo
09:25 - 08:45
DTW
-
SOU
18h 20m
2 stops
Delta Logo
09:05 - 17:15
SOU
-
DTW
13h 10m
1 stop
£866Delta
Sat, 5 Sep - Tue, 15 Sep
Delta Logo
10:10 - 08:45
DTW
-
SOU
17h 35m
2 stops
Delta Logo
09:15 - 21:33
SOU
-
DTW
17h 18m
2 stops
£872Delta
Thu, 13 Aug - Wed, 26 Aug

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KLM flights from Detroit to Southampton

Our best KLM deals on Detroit to Southampton flight tickets
KLM
5 Sept
DTW16:35Detroit Metropolitan Wayne County
11h 10m
1 stop
SOU08:45Southampton Eastleigh
15 Sept
SOU17:20Southampton Eastleigh
28h 55m
1 stop
DTW17:15Detroit Metropolitan Wayne County
£863
KLM
6 Aug
DTW21:50Detroit Metropolitan Wayne County
29h 55m
2 stops
SOU08:45Southampton Eastleigh
13 Aug
SOU09:15Southampton Eastleigh
12h 42m
1 stop
DTW16:57Detroit Metropolitan Wayne County
£877
KLM
6 Aug
DTW16:40Detroit Metropolitan Wayne County
11h 05m
1 stop
SOU08:45Southampton Eastleigh
13 Aug
SOU09:15Southampton Eastleigh
31h 20m
1 stop
DTW11:35Detroit Metropolitan Wayne County
£936

Delta flights from Detroit to Southampton

Our best Delta deals on Detroit to Southampton flight tickets
Delta
13 Aug
DTW22:50Detroit Metropolitan Wayne County
13h 45m
1 stop
SOU17:35Southampton Eastleigh
26 Aug
SOU09:15Southampton Eastleigh
12h 52m
1 stop
DTW17:07Detroit Metropolitan Wayne County
£861
Delta
13 Aug
DTW08:50Detroit Metropolitan Wayne County
18h 55m
2 stops
SOU08:45Southampton Eastleigh
26 Aug
SOU09:15Southampton Eastleigh
12h 52m
1 stop
DTW17:07Detroit Metropolitan Wayne County
£865
Delta
13 Aug
DTW10:10Detroit Metropolitan Wayne County
17h 35m
2 stops
SOU08:45Southampton Eastleigh
26 Aug
SOU09:15Southampton Eastleigh
17h 18m
2 stops
DTW21:33Detroit Metropolitan Wayne County
£872

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 22 June 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 20/9

16:35-08:35

1 stop11h 00m

Southampton Eastleigh

Thu 1/10

17:20-17:15

1 stop28h 55m

£781

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Sun 20/9

09:00-08:35

2 stops18h 35m

Southampton Eastleigh

Mon 28/9

17:20-11:35

1 stop23h 15m

£784

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Sun 4/10

16:35-08:35

1 stop11h 00m

Southampton Eastleigh

Fri 16/10

09:05-07:51

2 stops27h 46m

£793

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Thu 24/9

16:35-08:35

1 stop11h 00m

Southampton Eastleigh

Tue 29/9

17:20-11:35

1 stop23h 15m

£819

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Thu 24/9

16:35-08:35

1 stop11h 00m

Southampton Eastleigh

Sat 3/10

17:20-11:35

1 stop23h 15m

£857
Fastest return journey

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Thu 13/8

22:50-17:35

1 stop13h 45m

Southampton Eastleigh

Wed 26/8

09:15-17:07

1 stop12h 52m

£861

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Sat 5/9

16:35-08:45

1 stop11h 10m

Southampton Eastleigh

Tue 15/9

17:20-17:15

1 stop28h 55m

£863

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Thu 13/8

08:50-08:45

2 stops18h 55m

Southampton Eastleigh

Wed 26/8

09:15-17:07

1 stop12h 52m

£865

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Sat 5/9

09:25-08:45

2 stops18h 20m

Southampton Eastleigh

Tue 15/9

09:05-17:15

1 stop13h 10m

£866

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Thu 13/8

10:10-08:45

2 stops17h 35m

Southampton Eastleigh

Wed 26/8

09:15-21:33

2 stops17h 18m

£872

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 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?

KLM and Delta are the most popular carriers 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

11h 10m

Direct flights

None
The fastest flight from Detroit to Southampton takes 11h 10m
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 11h 10m.

  • 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.

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