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Cheap flights from Detroit to Southampton from £495

DTT — SOU
21 Oct — 28 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Detroit to Southampton

Enter your travel dates to find the best prices.

Cheapest flights from Detroit to Southampton

Mon 2/1120:40 -
1 stop15h 25m
Mon 9/1117:45 -
1 stop24h 17m
Deal found 17/9£691
Sun 13/1210:00 -
2 stops17h 10m
Wed 6/117:30 -
1 stop27h 08m
Deal found 17/9£720
Thu 5/1116:15 -
1 stop10h 55m
Thu 12/1108:40 -
1 stop14h 08m
Deal found 21/9£727
Mon 14/1212:15 -
2 stops14h 55m
Wed 6/117:30 -
2 stops30h 36m
Deal found 17/9£728
Thu 5/1112:45 -
2 stops14h 25m
Thu 12/1108:40 -
1 stop14h 08m
Deal found 21/9£731
Mon 2/1119:45 -
2 stops16h 20m
Mon 9/1108:40 -
2 stops20h 00m
Deal found 17/9£740
Fri 25/922:30 -
1 stop13h 20m
Sat 3/1009:15 -
2 stops19h 37m
Deal found 18/9£774
Tue 15/1214:52 -
2 stops21h 08m
Wed 6/108:40 -
1 stop33h 36m
Deal found 17/9£819
Wed 16/1210:04 -
2 stops17h 06m
Wed 6/117:30 -
2 stops30h 33m
Deal found 17/9£827
Sun 13/1207:05 -
2 stops20h 05m
Tue 5/117:30 -
2 stops30h 36m
Deal found 17/9£860

Find flight deals from Detroit to Southampton

Round-trip from

£691

One-way from

£495

Popular in

June

Cheapest in

February

Average price

£821
KLM
  • KLM
  • 2/11-9/11
  • 2 total stops
  • 39h 42m total
  • Detroit to Southampton
Search Deals
Delta
  • Delta
  • 9/12-31/12
  • 1 total stop
  • 30h 30m total
  • Detroit to Southampton
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£51 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Detroit to Southampton that are best for you.

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Cheapest return flight

DetroitSouthampton

DTW Detroit Metropolitan Wayne County - SOU Southampton Eastleigh

DTWSOU

Detroit Metropolitan Wayne County

Tue 29/9

18:35-16:50

1 stop17h 15m

Southampton Eastleigh

Wed 31/12

00:00-18:00

Nonstop0h 00m

£496

DetroitSouthampton

DTW Detroit Metropolitan Wayne County - SOU Southampton Eastleigh

DTWSOU

Detroit Metropolitan Wayne County

Wed 16/12

20:40-17:00

1 stop15h 20m

Southampton Eastleigh

Wed 31/12

00:00-18:00

Nonstop0h 00m

£531

DetroitSouthampton

DTW Detroit Metropolitan Wayne County - SOU Southampton Eastleigh

DTWSOU

Detroit Metropolitan Wayne County

Thu 1/10

22:30-08:45

1 stop29h 15m

Southampton Eastleigh

Wed 31/12

00:00-18:00

Nonstop0h 00m

£533

DetroitSouthampton

DTW Detroit Metropolitan Wayne County - SOU Southampton Eastleigh

DTWSOU

Detroit Metropolitan Wayne County

Tue 15/12

07:15-17:00

2 stops28h 45m

Southampton Eastleigh

Wed 31/12

00:00-18:00

Nonstop0h 00m

£534

DetroitSouthampton

DTW Detroit Metropolitan Wayne County - SOU Southampton Eastleigh

DTWSOU

Detroit Metropolitan Wayne County

Sat 12/12

13:32-08:55

2 stops14h 23m

Southampton Eastleigh

Wed 31/12

00:00-18:00

Nonstop0h 00m

£536

DetroitSouthampton

DTW Detroit Metropolitan Wayne County - SOU Southampton Eastleigh

DTWSOU

Detroit Metropolitan Wayne County

Fri 2/10

16:30-16:50

1 stop19h 20m

Southampton Eastleigh

Wed 31/12

00:00-18:00

Nonstop0h 00m

£567
Fastest return journey

DetroitSouthampton

DTW Detroit Metropolitan Wayne County - SOU Southampton Eastleigh

DTWSOU

Detroit Metropolitan Wayne County

Fri 18/12

14:55-08:55

2 stops13h 00m

Southampton Eastleigh

Wed 31/12

00:00-18:00

Nonstop0h 00m

£682

DetroitSouthampton

DTW Detroit Metropolitan Wayne County - SOU Southampton Eastleigh

DTWSOU

Detroit Metropolitan Wayne County

Mon 2/11

20:40-17:05

1 stop15h 25m

Southampton Eastleigh

Mon 9/11

17:45-13:02

1 stop24h 17m

£691

DetroitSouthampton

DTW Detroit Metropolitan Wayne County - SOU Southampton Eastleigh

DTWSOU

Detroit Metropolitan Wayne County

Mon 14/12

20:40-08:10

1 stop30h 30m

Southampton Eastleigh

Wed 31/12

00:00-18:00

Nonstop0h 00m

£701

DetroitSouthampton

DTW Detroit Metropolitan Wayne County - SOU Southampton Eastleigh

DTWSOU

Detroit Metropolitan Wayne County

Thu 5/11

16:15-08:10

1 stop10h 55m

Southampton Eastleigh

Thu 12/11

08:40-17:48

1 stop14h 08m

£727

Flights are sorted by cheapest return flights first.

Deals found on 18/9

Showing 1-10 of 18 resultsSorted by cheapest first
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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

Cheapflights Insights

Everything you need to know about your flight from Detroit to Southampton

No data available for this route at this time. Please check back soon.

Related info for your journey

  • How long is the flight from Detroit to Southampton?

    KLM and Delta can get you from Detroit to Southampton in just under 14h 25m. Your travel time can differ by up to 1h. The distance from Detroit to Southampton is about 3733 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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.

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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.

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