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Marseille

$802+ Cheap flights from St. Louis (STL) 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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MRS
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from St. Louis to Marseille

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) 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 August 14, 2025.

Round-trip from

$802
(United Airlines)
From Lambert-St Louis to Marseille
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Find flight deals from St. Louis to Marseille

Cheapest flights from St. Louis to Marseille
Explore the most affordable flight options available from St. Louis to Marseille. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This United Airlines deal was found by Cheapflights users on 8/14. 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.
Thu 9/43:20 pmSTL - MRS
2 stops18h 35mUnited Airlines
Wed 9/176:05 amMRS - STL
2 stops18h 47mUnited Airlines
Deal found 8/14$802
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Thu 8/2112:35 pmSTL - MRS
2 stops22h 20mUnited Airlines
Tue 8/266:05 amMRS - STL
2 stops15h 28mUnited Airlines
Deal found 8/14$901
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Sat 9/275:28 pmSTL - MRS
2 stops45h 12mUnited Airlines
Sat 10/410:55 amMRS - STL
2 stops35h 49mUnited Airlines
Deal found 8/13$917
This SmartFares deal was found by Cheapflights users on 8/13. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/279:15 amSTL - MRS
2 stops17h 45mAir Canada
Sat 10/46:15 amMRS - STL
2 stops20h 42mAir Canada
Deal found 8/13$1,174
This Lufthansa deal was found by Cheapflights users on 8/13. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/275:28 pmSTL - MRS
2 stops16h 27mLufthansa
Sat 10/46:45 pmMRS - STL
1 stop25h 45mLufthansa
Deal found 8/13$1,314
This eDestinos deal was found by Cheapflights users on 8/13. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/273:35 pmSTL - MRS
3 stops63h 45mMultiple Airlines
Sat 10/410:30 amMRS - STL
2 stops34h 57mMultiple Airlines
Deal found 8/13$1,797

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis 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 August 14, 2025.
Use the filters below to find and compare flights from St. Louis to Marseille that are best for you.

Fly from

St. Louis

Fly to

Marseille

Route

Depart

Return

Price

St. LouisMarseille

STL - MRS

STLMRS

Lambert-St Louis

Thu 9/4

7:04 pm-9:40 pm

2 stops19h 36m

Marseille

Wed 9/17

6:05 am-6:59 pm

2 stops19h 54m

$802

St. LouisMarseille

STL - MRS

STLMRS

Lambert-St Louis

Thu 9/4

8:15 am-9:55 am

2 stops18h 40m

Marseille

Wed 9/17

6:05 am-1:30 pm

1 stop14h 25m

$901

St. LouisMarseille

STL - MRS

STLMRS

Lambert-St Louis

Sat 9/27

5:28 pm-9:40 pm

2 stops45h 12m

Marseille

Sat 10/4

10:55 am-3:44 pm

2 stops35h 49m

$917

St. LouisMarseille

STL - MRS

STLMRS

Lambert-St Louis

Sat 9/27

9:15 am-10:00 am

2 stops17h 45m

Marseille

Sat 10/4

6:15 am-7:57 pm

2 stops20h 42m

$1,174

St. LouisMarseille

STL - MRS

STLMRS

Lambert-St Louis

Sat 9/27

5:28 pm-4:55 pm

2 stops16h 27m

Marseille

Sat 10/4

6:45 pm-1:30 pm

1 stop25h 45m

$1,314

St. LouisMarseille

STL - MRS

STLMRS

Lambert-St Louis

Sat 9/27

3:35 pm-2:20 pm

3 stops63h 45m

Marseille

Sat 10/4

10:30 am-2:27 pm

2 stops34h 57m

$1,797

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Best time to book a flight from St. Louis to Marseille

Have a flexible travel schedule? Discover the best time to fly to Marseille from St. Louis 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 St. Louis to Marseille

What is the cheapest time of day to fly from STL to MRS?

Find hourly flight availability from St. Louis to Marseille. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

One of the essential ways to save on airfare from St. Louis to Marseille is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 11% on airfare.

Reviews of airlines servicing Marseille

Get insights into the airlines that provide service to Marseille. 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 Marseille. Reviews last updated August 14, 2025.
Read through reviews of airlines operating flights from St. Louis to Marseille, such as Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Lufthansa
6.8
Okay
7,317 reviews

Crew

7.6

Entertainment

6.4

Food

6.3

Boarding

7.0

Comfort

6.8

Overall

6.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.
Lufthansa
6.8
Okay
7,317 reviews
Lufthansa
6.8
Okay
7,317 reviews

Crew

7.6

Entertainment

6.4

Food

6.3

Boarding

7.0

Comfort

6.8

Overall

6.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.

Related info for your journey

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

  • What is the cheapest airline to fly from St. Louis to Marseille round-trip?

    Currently priced at $675, Lufthansa will fly you from St. Louis to Marseille and back. In addition to Lufthansa, many other airlines offer competitively priced options for your trip.

  • Can I find deals for flights from St. Louis to Marseille that include hotel bookings?

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

  • How can I find direct flights from St. Louis to Marseille?

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

  • Can I find deals for business class flights from St. Louis to Marseille?

    Yes. Cheapflights offers flight deals from St. Louis 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.

  • What is the cheapest month to book a flight from St. Louis to Marseille?

    Currently, November is the cheapest month in which you can book a flight from St. Louis to Marseille (average of $705). Flying from St. Louis to Marseille in June is currently the most expensive (average of $1,259). 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

Traveling to a place near Marseille?

Book flights to Marseille if you plan to visit one of these locations
Cassis
La Ciotat

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Alternative routes for St. Louis to Marseille

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from St. Louis to Marseille

Discover the top airline that operate flights from St. Louis 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$675Average$792FlexibilityNo cancel feeOn-time76%

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