HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Southampton

$493+ Cheap flights from Detroit (DTT) to Southampton (SOU)

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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SOU
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Detroit to Southampton with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Detroit to Southampton

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) to Southampton (SOU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated junio 12, 2025.

Round-trip from

$907
(Delta)

One-way from

$493
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,170
From Detroit (DTT) to Southampton Eastleigh
Search Deals
One-way flight from Detroit (DTT) to Southampton Eastleigh
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($128 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 junio 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/115:05 pmDTW - SOU
2 stops20h 50mMultiple Airlines
sáb. 9/278:00 amSOU - DTW
3 stops29h 07mMultiple Airlines
Deal found 6/10$962
This KLM deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/19:35 pmDTW - SOU
1 stop30h 50mKLM
sáb. 11/159:30 amSOU - DTW
1 stop11h 35mKLM
Deal found 6/11$1,008
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/112:15 pmDTW - SOU
2 stops16h 35mDelta
sáb. 11/159:30 amSOU - DTW
1 stop11h 35mDelta
Deal found 6/11$1,012
This Gurufare deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/91:10 pmDTW - SOU
2 stops25h 20mAer Lingus
mié. 7/168:00 pmSOU - DTW
2 stops32h 07mAer Lingus
Deal found 6/9$1,237

Cheapflights Fare Finder

Customize 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, Cheapflights users made 2,558,603 searches. Data last updated junio 12, 2025.
Use the filters below to find and compare flights from Detroit to Southampton that are best for you.

Fly from

Detroit

Fly to

Southampton

Route

Depart

Return

Price

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

mié. 7/9

10:35 pm-8:45 am

1 stop29h 10m

Southampton Eastleigh

mié. 7/16

9:20 am-1:30 pm

1 stop33h 10m

$1,224

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

mié. 7/9

1:10 pm-7:30 pm

2 stops25h 20m

Southampton Eastleigh

mié. 7/16

8:00 pm-11:07 pm

2 stops32h 07m

$1,237

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

mié. 7/9

7:00 am-8:35 pm

3 stops32h 35m

Southampton Eastleigh

mié. 7/16

8:00 pm-12:12 am

3 stops33h 12m

$1,328

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

vie. 8/29

8:35 am-3:00 pm

3 stops49h 25m

$493

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

mié. 7/30

10:35 pm-5:50 pm

1 stop14h 15m

$548

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

vie. 8/29

4:35 pm-8:45 am

1 stop11h 10m

$674

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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 round-trip 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, November is the cheapest month in which you can book a flight from Detroit to Southampton (average of $787). Flying from Detroit to Southampton in June is currently the most expensive (average of $1,308). 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.

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

Find hourly flight availability from Detroit to Southampton. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

It’s optimal to fly from Detroit to Southampton in the morning. By choosing this option you can save up to 34% on the cost of your flight, compared to a flight at noon.

Rainfall in Southampton by month

Plan your trip to Southampton by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Southampton ranges from 1.0 - 3.0 inches per month. December is typically the wettest month, when rainfall can reach 3.0 in. July is typically the driest time to visit Southampton when rainfall is around 1.0 in.

Temperature in Southampton by month

Plan your trip to Southampton by taking into account the average temperature totals by month.

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 64.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Southampton

Get insights into the airlines that provide service to Southampton. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Southampton. Reviews last updated junio 12, 2025.
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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
1,358 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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
652 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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!
Aer Lingus
7.1
Good
1,117 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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

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?

    Cheapflights users have booked flights from Detroit to Southampton round-trip from $907. Other airlines that can offer you cheap pricing are KLM, from $1,008, and Aer Lingus, from $1,237.

  • 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 vacation 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, November is the cheapest month in which you can book a flight from Detroit to Southampton (average of $787). Flying from Detroit to Southampton in June is currently the most expensive (average of $1,308). 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

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.
O'Hare Intl to Heathrow flights
O'Hare Intl to Gatwick flights
O'Hare Intl to London City flights
Detroit to Heathrow flights
Midway to Heathrow flights
O'Hare Intl to Edinburgh flights
Detroit to Gatwick flights
O'Hare Intl to Stansted flights
O'Hare Intl to Luton flights
Detroit to London City flights
O'Hare Intl to Manchester flights
Midway to Edinburgh flights
Grand Rapids to Heathrow flights
Detroit to Edinburgh flights
Detroit to Birmingham flights
Midway to Gatwick flights
Detroit to Manchester flights
South Bend to Heathrow flights
O'Hare Intl to Birmingham flights
Detroit to Stansted flights
Grand Rapids to Edinburgh flights
Detroit to Luton flights
Grand Rapids to Gatwick flights
Flint to Heathrow flights
Grand Rapids to London City flights
Midway to Manchester flights
O'Hare Intl to Southampton flights
O'Hare Intl to Bristol flights
Midway to Bristol flights
Traverse City to Heathrow flights
O'Hare Intl to Newcastle upon Tyne flights
O'Hare Intl to Leeds flights
Lansing to Heathrow flights
Midway to Birmingham flights
Midway to Leeds flights
Traverse City to London City flights
Midway to Newcastle upon Tyne flights
Detroit to Leeds flights
Kalamazoo to Heathrow flights
O'Hare Intl to Liverpool flights
Midway to London City flights
Midway to Southampton flights
Grand Rapids to Manchester flights
Detroit to Southampton flights
Traverse City to Gatwick flights
Bay City to Heathrow flights
Flint to Manchester flights
Detroit to Liverpool flights

Top 2 airlines flying from Detroit to Southampton

Discover the top 2 airlines that operate flights from Detroit to Southampton. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$900Average$1,119FlexibilityNo cancel feeOn-time75%
DeltaCheapest$995Average$1,090FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.