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$619+ Cheap flights from Detroit (DTT) to Marseille (MRS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — MRS
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Detroit to Marseille

Cheapest flights from Detroit to Marseille
Explore the most affordable flight options available from Detroit to Marseille. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/287:49 pmDTW - MRS
2 stops33h 26mUnited Airlines
Wed 12/318:25 amMRS - DTW
2 stops18h 33mUnited Airlines
Deal found 12/14$2,301

Find flight deals from Detroit to Marseille

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) to Marseille (MRS). 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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$619
(oojo)

Popular in

July

Cheapest in

February
Provider with most accurate pricing for Detroit (DTT)-Marseille flight deals.
Search Deals
Provider most trusted by Cheapflights users for Detroit (DTT)-Marseille flights.
Search Deals
From Detroit (DTT) to Marseille
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($244 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($63 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit to Marseille 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 December 18, 2025.
Use the filters below to find and compare flights from Detroit to Marseille that are best for you.

Fly from

Detroit

Fly to

Marseille

Route

Depart

Return

Price

DetroitMarseille

DTW - MRS

DTWMRS

Detroit Metropolitan Wayne County

Tue 4/7

8:55 pm-6:00 pm

1 stop15h 05m

Marseille

Fri 4/17

7:05 pm-6:50 pm

1 stop29h 45m

$619

DetroitMarseille

DTW - MRS

DTWMRS

Detroit Metropolitan Wayne County

Fri 3/13

9:05 pm-5:00 pm

1 stop14h 55m

Marseille

Sat 3/21

11:30 am-7:10 pm

1 stop36h 40m

$685

DetroitMarseille

DTW - MRS

DTWMRS

Detroit Metropolitan Wayne County

Fri 1/30

6:15 pm-2:00 pm

2 stops13h 45m

Marseille

Fri 2/6

10:20 am-5:35 pm

2 stops37h 15m

$785

DetroitMarseille

DTW - MRS

DTWMRS

Detroit Metropolitan Wayne County

Fri 1/30

12:49 pm-11:30 am

2 stops16h 41m

Marseille

Fri 2/6

6:30 am-5:55 pm

1 stop17h 25m

$792

DetroitMarseille

DTW - MRS

DTWMRS

Detroit Metropolitan Wayne County

Fri 3/13

9:00 am-11:15 am

2 stops21h 15m

Marseille

Sat 3/21

6:50 am-2:55 pm

1 stop13h 05m

$794

DetroitMarseille

DTW - MRS

DTWMRS

Detroit Metropolitan Wayne County

Thu 2/5

2:40 pm-5:45 pm

2 stops21h 05m

Marseille

Mon 2/9

6:45 am-10:10 pm

2 stops21h 25m

$804

DetroitMarseille

DTW - MRS

DTWMRS

Detroit Metropolitan Wayne County

Tue 4/7

2:10 pm-5:10 pm

2 stops21h 00m

Marseille

Fri 4/17

6:05 am-11:46 pm

2 stops23h 41m

$841

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Compare providers for flights from Detroit to Marseille

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Detroit to Marseille in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Detroit-Marseille flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Detroit-Marseille flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Detroit-Marseille flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Detroit-Marseille flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Detroit-Marseille flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Detroit to Marseille

Have a flexible travel schedule? Discover the best time to fly to Marseille 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 Marseille
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Detroit to Marseille. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Detroit to Marseille?

    Departing from Detroit to Marseille will take you 15h 05m. The distance between Detroit and Marseille is about 4254 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Detroit to Marseille round-trip?

    Cheapflights users have booked flights from Detroit to Marseille round-trip from $655. Delta is priced at 35% lower than the current average price of a flight leaving 3 months from now.

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

    Yes. In addition to deals on Detroit to Marseille flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Detroit to Marseille?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Detroit to Marseille.

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

    Yes. Cheapflights offers flight deals from Detroit to Marseille by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Marseille?

Book flights to Marseille if you plan to visit one of these locations
Cassis
Sanary-sur-Mer

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Top airline flying from Detroit to Marseille

Discover the top airline that operate flights from Detroit to Marseille. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$655Average$969FlexibilityNo cancel feeOn-timeN/A

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