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Marseille

$226+ Cheap flights from Key Largo, FL to Marseille (MRS)

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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — MRS
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheapflights Tip: The best prices from Key Largo to Marseille are usually found in January or November, booked 63 days in advance, depart on a Monday or Sunday and return on a Saturday

Cheap flight deals from Key Largo to Marseille

Keep the following information in mind while searching for Key Largo to Marseille flight deals. Data was last updated July 31, 2025.

Round-trip from

$548
(Connections by easyJet)

One-way from

$255
(Connections by easyJet)

Popular in

June

Cheapest in

January

Average price

$1,059
From Key Largo to Marseille
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One-way flight from Key Largo to Marseille
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Highest demand for flights based on searches. 18% potential increase in price ($201 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Key Largo to Marseille

Cheapest flights from Key Largo to Marseille
Explore the most affordable flight options available from Key Largo to Marseille. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This oojo deal was found by Cheapflights users on 7/31. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/184:35 pmMIA - MRS
1 stop11h 25mTAP AIR PORTUGAL
Sun 11/236:00 amMRS - MIA
1 stop22h 05mTAP AIR PORTUGAL
Deal found 7/31$547
This Connections by easyJet deal was found by Cheapflights users on 7/30. 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 Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/135:20 pmMIA - MRS
1 stop12h 40mMultiple Airlines
Sat 9/2011:00 pmMRS - MIA
1 stop21h 20mMultiple Airlines
Deal found 7/30$548
This FlightHub deal was found by Cheapflights users on 7/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/910:15 pmMIA - MRS
1 stop37h 50mTurkish Airlines
Tue 9/2310:30 amMRS - MIA
1 stop26h 40mTurkish Airlines
Deal found 7/30$652
This Priceline deal was found by Cheapflights users on 7/31. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/612:45 pmMIA - MRS
2 stops23h 00mAir Canada
Thu 11/136:45 amMRS - MIA
2 stops21h 44mAir Canada
Deal found 7/31$660
This United Airlines deal was found by Cheapflights users on 7/31. 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.
Fri 11/146:45 pmMIA - MRS
1 stop17h 00mUnited Airlines
Sun 11/2310:20 amMRS - MIA
2 stops31h 29mUnited Airlines
Deal found 7/31$666
This Iberia deal was found by Cheapflights users on 7/29. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/98:51 amMIA - MRS
2 stops21h 09mIberia
Tue 9/237:45 pmMRS - MIA
1 stop30h 15mIberia
Deal found 7/29$687
This Delta deal was found by Cheapflights users on 7/30. 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.
Fri 12/58:00 pmMIA - MRS
1 stop11h 45mDelta
Sun 12/72:40 pmMRS - MIA
2 stops36h 56mDelta
Deal found 7/30$695
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/177:40 pmMIA - MRS
1 stop14h 30mAmerican Airlines
Wed 10/296:15 amMRS - MIA
2 stops19h 17mAmerican Airlines
Deal found 7/30$709
This Lufthansa deal was found by Cheapflights users on 7/31. 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.
Thu 10/164:40 pmMIA - MRS
2 stops18h 15mLufthansa
Fri 10/316:30 pmMRS - MIA
2 stops26h 10mLufthansa
Deal found 7/31$714
This Ovago deal was found by Cheapflights users on 7/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2810:40 pmMIA - MRS
1 stop30h 10mBritish Airways
Mon 1/511:55 amMRS - MIA
1 stop34h 20mBritish Airways
Deal found 7/29$721

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo 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 July 31, 2025.
Use the filters below to find and compare flights from Key Largo to Marseille that are best for you.

Fly from

Key Largo

Fly to

Marseille

Route

Depart

Return

Price

MiamiMarseille

MIA - MRS

MIAMRS

Miami

Tue 11/18

4:35 pm-10:00 am

1 stop11h 25m

Marseille

Sun 11/23

6:00 am-10:05 pm

1 stop22h 05m

$547

MiamiMarseille

MIA - MRS

MIAMRS

Miami

Sat 9/13

5:20 pm-12:00 pm

1 stop12h 40m

Marseille

Sat 9/20

11:00 pm-2:20 pm

1 stop21h 20m

$548

MiamiMarseille

MIA - MRS

MIAMRS

Miami

Tue 9/9

10:15 pm-6:05 pm

1 stop37h 50m

Marseille

Tue 9/23

10:30 am-7:10 am

1 stop26h 40m

$652

MiamiMarseille

MIA - MRS

MIAMRS

Miami

Thu 11/6

12:45 pm-5:45 pm

2 stops23h 00m

Marseille

Thu 11/13

6:45 am-10:29 pm

2 stops21h 44m

$660

MiamiMarseille

MIA - MRS

MIAMRS

Miami

Fri 11/14

6:45 pm-5:45 pm

1 stop17h 00m

Marseille

Sun 11/23

10:20 am-11:49 am

2 stops31h 29m

$666

MiamiMarseille

MIA - MRS

MIAMRS

Miami

Tue 9/9

8:51 am-12:00 pm

2 stops21h 09m

Marseille

Tue 9/23

7:45 pm-8:00 pm

1 stop30h 15m

$687

MiamiMarseille

MIA - MRS

MIAMRS

Miami

Fri 12/5

8:00 pm-1:45 pm

1 stop11h 45m

Marseille

Sun 12/7

2:40 pm-9:36 pm

2 stops36h 56m

$695

MiamiMarseille

MIA - MRS

MIAMRS

Miami

Fri 10/17

7:40 pm-4:10 pm

1 stop14h 30m

Marseille

Wed 10/29

6:15 am-8:32 pm

2 stops19h 17m

$709

MiamiMarseille

MIA - MRS

MIAMRS

Miami

Thu 10/16

4:40 pm-4:55 pm

2 stops18h 15m

Marseille

Fri 10/31

6:30 pm-3:40 pm

2 stops26h 10m

$714

MiamiMarseille

MIA - MRS

MIAMRS

Miami

Fri 11/28

10:40 pm-10:50 am

1 stop30h 10m

Marseille

Mon 1/5

11:55 am-4:15 pm

1 stop34h 20m

$721

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 19 results
1
2

Best time to book a flight from Key Largo to Marseille

Have a flexible travel schedule? Discover the best time to fly to Marseille from Key Largo 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 Key Largo to Marseille

How far ahead should I book a flight from Key Largo to Marseille?

Use this chart to determine the optimal time to book a round-trip flight from Key Largo to Marseille. Price data was last updated on July 25, 2025.

The price you pay for your flight from Key Largo to Marseille may vary depending on when you book. For the best chance of a lower fare, look to book 62 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Key Largo to Marseille?

Currently, November is the cheapest month in which you can book a flight from Key Largo to Marseille (average of $705). Flying from Key Largo 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.

What is the cheapest time of day to fly from KE9 to MRS?

Find hourly flight availability from Key Largo 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 July 31, 2025.

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

What is the cheapest day to fly from Key Largo to Marseille?

Use this chart to determine the cheapest time to fly round-trip from Key Largo to Marseille. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Key Largo to Marseille flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 July 31, 2025.
Read reviews from past customers who have flown Delta, Air France, and United Airlines from Key Largo to Marseille. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
United Airlines
7.4
Good
8,902 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Turkish Airlines
7.3
Good
3,933 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

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

  • What airport do you fly into for flights to Marseille from Key Largo?

    For a flight from Key Largo to Marseille, you will be flying into Marseille. Marseille (MRS) is just 12.4 mi from the center of the city. Marseille is the only Marseille airport and it handles 0 inbound flights from Key Largo per day. 6 airlines have flights to Marseille from Key Largo on a regular basis.

  • What are the cheapest airlines to fly from Key Largo to Marseille one-way?

    The cheapest airlines for a one-way flight from Key Largo to Marseille are TAP AIR PORTUGAL ($336), Iberia ($480), and Air Canada ($484).

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

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

  • How can I find direct flights from Key Largo to Marseille?

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

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

    Yes. Cheapflights offers flight deals from Key Largo 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 Key Largo to Marseille?

    Currently, November is the cheapest month in which you can book a flight from Key Largo to Marseille (average of $705). Flying from Key Largo 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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Top 6 airlines flying from Key Largo to Marseille

Discover the top 6 airlines that operate flights from Key Largo 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$551Average$1,044FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$616Average$758FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$661Average$1,030FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$686Average$1,093FlexibilityNo cancel feeOn-time71%
DeltaCheapest$704Average$917FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$727Average$1,147FlexibilityNo cancel feeOn-time77%

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