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Cheap flights from Detroit to London from £363

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 25/8. 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.
Aer Lingus Logo
19:25 - 16:50
DTW
-
SOU
40h 25m
2 stops
Aer Lingus Logo
20:00 - 23:53
SOU
-
DTW
32h 53m
2 stops
£900Aer Lingus
Sat, 15 Aug - Sun, 23 Aug
Aer Lingus Logo
14:58 - 16:50
DTW
-
SOU
20h 52m
2 stops
Aer Lingus Logo
09:20 - 23:53
SOU
-
DTW
19h 33m
2 stops
£937Aer Lingus
Sat, 15 Aug - Sat, 22 Aug
Virgin Atlantic Logo
12:15 - 08:45
DTW
-
SOU
15h 30m
2 stops
Virgin Atlantic Logo
09:15 - 16:59
SOU
-
DTW
12h 44m
1 stop
£944Virgin Atlantic
Sat, 29 Aug - Sun, 6 Sep
Virgin Atlantic Logo
12:15 - 08:45
DTW
-
SOU
15h 30m
2 stops
Virgin Atlantic Logo
09:15 - 00:45
SOU
-
DTW
20h 30m
2 stops
£952Virgin Atlantic
Sat, 29 Aug - Sun, 6 Sep
KLM Logo
16:05 - 16:50
DTW
-
SOU
19h 45m
1 stop
KLM Logo
17:20 - 11:42
SOU
-
DTW
23h 22m
1 stop
£965KLM
Sat, 2 May - Sat, 9 May
KLM Logo
18:30 - 17:00
DTW
-
SOU
17h 30m
1 stop
KLM Logo
17:30 - 11:35
SOU
-
DTW
23h 05m
1 stop
£966KLM
Sat, 15 Aug - Sat, 22 Aug
Virgin Atlantic Logo
16:41 - 16:50
DTW
-
SOU
19h 09m
2 stops
Virgin Atlantic Logo
17:20 - 11:42
SOU
-
DTW
23h 22m
1 stop
£969Virgin Atlantic
Sat, 2 May - Sat, 9 May
KLM Logo
12:15 - 08:45
DTW
-
SOU
15h 30m
2 stops
KLM Logo
17:30 - 11:35
SOU
-
DTW
23h 05m
1 stop
£970KLM
Sat, 15 Aug - Sat, 22 Aug
Aer Lingus Logo
16:54 - 19:30
DTW
-
SOU
21h 36m
2 stops
Aer Lingus Logo
20:00 - 23:56
SOU
-
DTW
32h 56m
2 stops
£976Aer Lingus
Sat, 2 May - Sat, 9 May
Delta Logo
14:02 - 16:50
DTW
-
SOU
21h 48m
2 stops
Delta Logo
09:05 - 17:04
SOU
-
DTW
12h 59m
1 stop
£1,004Delta
Thu, 11 Jun - Thu, 18 Jun

Aer Lingus flights from Detroit to Southampton

Our best Aer Lingus deals on Detroit to Southampton flight tickets
Aer Lingus
15 Aug
DTW19:25Detroit Metropolitan Wayne County
40h 25m
2 stops
SOU16:50Southampton Eastleigh
23 Aug
SOU20:00Southampton Eastleigh
32h 53m
2 stops
DTW23:53Detroit Metropolitan Wayne County
£900
Aer Lingus
15 Aug
DTW14:58Detroit Metropolitan Wayne County
20h 52m
2 stops
SOU16:50Southampton Eastleigh
22 Aug
SOU09:20Southampton Eastleigh
19h 33m
2 stops
DTW23:53Detroit Metropolitan Wayne County
£937
Aer Lingus
2 May
DTW16:54Detroit Metropolitan Wayne County
21h 36m
2 stops
SOU19:30Southampton Eastleigh
9 May
SOU20:00Southampton Eastleigh
32h 56m
2 stops
DTW23:56Detroit Metropolitan Wayne County
£976

Delta flights from Detroit to Southampton

Our best Delta deals on Detroit to Southampton flight tickets
Delta
11 Jun
DTW14:02Detroit Metropolitan Wayne County
21h 48m
2 stops
SOU16:50Southampton Eastleigh
18 Jun
SOU09:05Southampton Eastleigh
12h 59m
1 stop
DTW17:04Detroit Metropolitan Wayne County
£1,004
Delta
11 Jun
DTW07:30Detroit Metropolitan Wayne County
20h 05m
2 stops
SOU08:35Southampton Eastleigh
18 Jun
SOU09:05Southampton Eastleigh
19h 16m
2 stops
DTW23:21Detroit Metropolitan Wayne County
£1,012
Delta
14 Jun
DTW22:25Detroit Metropolitan Wayne County
13h 25m
1 stop
SOU16:50Southampton Eastleigh
22 Jun
SOU09:05Southampton Eastleigh
33h 25m
1 stop
DTW13:30Detroit Metropolitan Wayne County
£1,018

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 21 March 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

Sat 15/8

19:25-16:50

2 stops40h 25m

Southampton Eastleigh

Sun 23/8

20:00-23:53

2 stops32h 53m

£900

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Sat 15/8

14:58-16:50

2 stops20h 52m

Southampton Eastleigh

Sat 22/8

09:20-23:53

2 stops19h 33m

£937
Fastest return journey

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Sat 29/8

12:15-08:45

2 stops15h 30m

Southampton Eastleigh

Sun 6/9

09:15-16:59

1 stop12h 44m

£944

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Sat 29/8

12:15-08:45

2 stops15h 30m

Southampton Eastleigh

Sun 6/9

09:15-00:45

2 stops20h 30m

£952

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Sat 2/5

16:05-16:50

1 stop19h 45m

Southampton Eastleigh

Sat 9/5

17:20-11:42

1 stop23h 22m

£965

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Sat 15/8

18:30-17:00

1 stop17h 30m

Southampton Eastleigh

Sat 22/8

17:30-11:35

1 stop23h 05m

£966

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Sat 2/5

16:41-16:50

2 stops19h 09m

Southampton Eastleigh

Sat 9/5

17:20-11:42

1 stop23h 22m

£969

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Sat 15/8

12:15-08:45

2 stops15h 30m

Southampton Eastleigh

Sat 22/8

17:30-11:35

1 stop23h 05m

£970

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Sat 2/5

16:54-19:30

2 stops21h 36m

Southampton Eastleigh

Sat 9/5

20:00-23:56

2 stops32h 56m

£976

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Thu 11/6

14:02-16:50

2 stops21h 48m

Southampton Eastleigh

Thu 18/6

09:05-17:04

1 stop12h 59m

£1,004

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 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

11h 35m

Direct flights

None
The fastest flight from Detroit to Southampton takes 11h 35m
There are no direct flights from Detroit to Southampton. There are no popular flight routes from Detroit to Southampton.
Search flight deals

  • 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 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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