What are the cheapest airlines flying from Detroit to Southampton round-trip?

Delta, at £672, was found to be the cheapest airline from Detroit to Southampton.Alternate airlines flying return to your destination include Virgin Atlantic and KLM.

In terms of precipitation, rainfall in Southampton ranges from 25.0 - 76.0 inches per month. December is typically the wettest month, when rainfall can reach 76.0 mm. July is typically the driest time to visit Southampton when rainfall is around 25.0 mm.

If weather is an important factor for your trip to Southampton, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 18.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 4.0 C).

How far in advance should I book a flight from Detroit to Southampton?

Travelers have found it’s best to book a flight 34 days in advance to save up to 115% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 34 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Detroit to Southampton 1-2 weeks in advance for as low as £575, or £779 for flights within the next 24 hours.

What is the cheapest month to fly from Detroit to Southampton?

January is one of the best times of the year to fly to Southampton from Detroit. Prices for January average £683 per person but you can even find prices for as low as £464. The most expensive prices can be found in the month of June. Opting for a January flight can save you 26% on your journey compared to booking in June

What is the cheapest time of day to fly from DTT to SOU?

When flying from Detroit to Southampton, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

£300+ Flights from Detroit to Southampton

Cheap flight deals from Detroit to Southampton

Round-trip from	£672
One-way from	£300
Popular in	June
Cheapest in	January
Average price	£743

Delta
13/8-3/9
2 total stops
22h 40m total
Detroit to Southampton

Search Deals

15/7
3 total stops
49h 08m total
Detroit to Southampton

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (£63 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from Detroit to Southampton

Cheapest flights from Detroit to Southampton
Explore the most affordable flight options available from Detroit to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 July 2025.

Wed 13/816:35DTW - SOU

1 stop11h 10mDelta

Wed 3/909:20SOU - DTW

1 stop11h 30mDelta

Deal found 9/7£672

Wed 13/816:35DTW - SOU

1 stop11h 10mVirgin Atlantic

Wed 3/909:20SOU - DTW

1 stop11h 30mVirgin Atlantic

Deal found 8/7£673

Sun 7/921:40DTW - SOU

2 stops14h 20mKLM

Tue 16/917:35SOU - DTW

1 stop23h 10mKLM

Deal found 8/7£676

Sun 7/906:15DTW - SOU

2 stops21h 55mMultiple Airlines

Tue 16/909:10SOU - DTW

3 stops28h 11mMultiple Airlines

Deal found 8/7£793

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 10 July 2025.

Wed 13/816:35DTW - SOU

1 stop11h 10mDelta

Wed 3/909:20SOU - DTW

1 stop11h 30mDelta

Deal found 9/7£672

Wed 13/816:35DTW - SOU

1 stop11h 10mVirgin Atlantic

Wed 3/909:20SOU - DTW

2 stops15h 05mVirgin Atlantic

Deal found 7/7£680

Sun 7/921:40DTW - SOU

2 stops14h 20mKLM

Tue 16/909:20SOU - DTW

2 stops16h 25mKLM

Deal found 8/7£684

Sun 7/906:15DTW - SOU

2 stops21h 55mMultiple Airlines

Tue 16/909:10SOU - DTW

3 stops28h 11mMultiple Airlines

Deal found 8/7£793

Last-minute flights from Detroit to Southampton
Discover last-minute flight deals from Detroit to Southampton. Data last updated 10 July 2025 and is based on user searches.

Sat 12/709:55DTW - SOU

2 stops24h 30mMultiple Airlines

Mon 14/716:30SOU - DTW

3 stops33h 56mMultiple Airlines

Deal found 8/7£4,961

Thu 17/722:35DTW - SOU

1 stop14h 15mDelta

Tue 29/709:20SOU - DTW

1 stop11h 15mDelta

Deal found 8/7£1,048

Wed 13/816:35DTW - SOU

1 stop11h 10mDelta

Wed 3/909:20SOU - DTW

1 stop11h 30mDelta

Deal found 9/7£672

Wed 13/816:35DTW - SOU

1 stop11h 10mVirgin Atlantic

Wed 3/909:20SOU - DTW

1 stop11h 30mVirgin Atlantic

Deal found 8/7£673

Fri 29/822:35DTW - SOU

1 stop29h 10mKLM

Sun 7/918:25SOU - DTW

1 stop24h 15mKLM

Deal found 8/7£897

Cheapflights Fare Finder

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

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Wed 13/8

16:35-08:45

1 stop11h 10m

Southampton Eastleigh

Wed 3/9

09:20-15:50

1 stop11h 30m

£672

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Wed 13/8

16:35-08:45

1 stop11h 10m

Southampton Eastleigh

Wed 3/9

09:20-19:25

2 stops15h 05m

£680

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Sun 7/9

21:40-17:00

2 stops14h 20m

Southampton Eastleigh

Tue 16/9

09:20-20:45

2 stops16h 25m

£684

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Sun 7/9

06:15-09:10

2 stops21h 55m

Southampton Eastleigh

Tue 16/9

09:10-08:21

3 stops28h 11m

£793

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Tue 15/7

14:07-20:15

3 stops49h 08m

£300

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Tue 15/7

16:35-17:50

1 stop20h 15m

£555

Flights are sorted by cheapest return flights first.

Deals found on 7/7

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, September is the cheapest month in which you can book a flight from Detroit to Southampton (average of £203). Flying from Detroit to Southampton in November is currently the most expensive (average of £262). 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.

Reviews of airlines servicing Southampton

Read through reviews of airlines operating flights from Detroit to Southampton, such as Delta, KLM, andVirgin Atlantic. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,952 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very Good

7,952 reviews

Delta

8.0

Very Good

7,952 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

KLM

7.8

Good

1,370 reviews

Delta

8.0

Very Good

7,952 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Virgin Atlantic

7.4

Good

653 reviews

Delta

8.0

Very Good

7,952 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What are the cheapest airlines flying from Detroit to Southampton round-trip?
Delta, at £672, was found to be the cheapest airline from Detroit to Southampton.Alternate airlines flying return to your destination include Virgin Atlantic and KLM.
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, September is the cheapest month in which you can book a flight from Detroit to Southampton (average of £203). Flying from Detroit to Southampton in November is currently the most expensive (average of £262). 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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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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Cheap flights from Detroit to Southampton from £300

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 15/7. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Detroit to Southampton

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Detroit to Southampton

Cheapest flights from Detroit to SouthamptonExplore the most affordable flight options available from Detroit to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 July 2025.

Explore the most affordable flight options available from Detroit to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 July 2025.

Cheapflights Fare Finder

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

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.

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?

Reviews of airlines servicing Southampton

Read through reviews of airlines operating flights from Detroit to Southampton, such as Delta, KLM, andVirgin Atlantic. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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.

What are the cheapest airlines flying from Detroit to Southampton round-trip?

Can I find deals for flights from Detroit to Southampton that include hotel bookings?

How can I find direct flights from Detroit to Southampton?

Can I find deals for business class flights from Detroit to Southampton?

What is the cheapest month to book a flight from Detroit to Southampton?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Detroit to Southampton

See prices for flight routes from nearby airports that may be better suited for you.

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?

Why should you use Cheapflights to find cheap flight tickets from Detroit to Southampton?

Can Cheapflights find flights from Detroit to Southampton with no change fees?

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Detroit to Southampton
Explore the most affordable flight options available from Detroit to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 July 2025.