HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Marseille

$331+ Cheap flights from Seattle (SEA) 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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MRS
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to Marseille 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 Seattle to Marseille

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) 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 June 12, 2025.

Round-trip from

$565
(Mytrip)

One-way from

$331
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,522
From Seattle/Tacoma Intl to Marseille
Search Deals
One-way flight from Seattle/Tacoma Intl to Marseille
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($358 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($111 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from Seattle to Marseille

Cheapest flights from Seattle to Marseille
Explore the most affordable flight options available from Seattle to Marseille. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/45:30 amSEA - MRS
3 stops32h 15mMultiple Airlines
Wed 8/205:50 pmMRS - SEA
2 stops35h 51mMultiple Airlines
Deal found 6/11$565
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/44:25 pmSEA - MRS
1 stop12h 25mSWISS
Mon 8/186:45 pmMRS - SEA
2 stops32h 51mSWISS
Deal found 6/12$618
This Gotogate deal was found by Cheapflights users on 6/12. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/32:20 pmSEA - MRS
1 stop18h 50mLufthansa
Mon 8/186:55 pmMRS - SEA
1 stop26h 00mLufthansa
Deal found 6/12$661
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/117:00 amSEA - MRS
2 stops18h 10mUnited Airlines
Thu 8/216:05 amMRS - SEA
1 stop14h 50mUnited Airlines
Deal found 6/10$663
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/136:40 pmSEA - MRS
1 stop30h 10mDelta
Thu 8/2110:40 amMRS - SEA
1 stop15h 55mDelta
Deal found 6/10$671
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/48:20 pmSEA - MRS
1 stop28h 40mBritish Airways
Wed 8/209:15 pmMRS - SEA
1 stop23h 20mBritish Airways
Deal found 6/11$675
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1611:30 amSEA - MRS
2 stops39h 30mTAP AIR PORTUGAL
Thu 10/236:00 amMRS - SEA
2 stops37h 19mTAP AIR PORTUGAL
Deal found 6/11$725

Cheapflights Fare Finder

Customize your flight search to find flights from Seattle 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 June 12, 2025.
Use the filters below to find and compare flights from Seattle to Marseille that are best for you.

Fly from

Seattle

Fly to

Marseille

Route

Depart

Return

Price

SeattleMarseille

SEA - MRS

SEAMRS

Seattle/Tacoma Intl

Mon 8/4

5:30 am-10:45 pm

3 stops32h 15m

Marseille

Wed 8/20

5:50 pm-8:41 pm

2 stops35h 51m

$565

SeattleMarseille

SEA - MRS

SEAMRS

Seattle/Tacoma Intl

Mon 8/4

4:25 pm-1:50 pm

1 stop12h 25m

Marseille

Mon 8/18

6:45 pm-6:36 pm

2 stops32h 51m

$618

SeattleMarseille

SEA - MRS

SEAMRS

Seattle/Tacoma Intl

Sun 8/3

2:20 pm-6:10 pm

1 stop18h 50m

Marseille

Mon 8/18

6:55 pm-11:55 am

1 stop26h 00m

$661

SeattleMarseille

SEA - MRS

SEAMRS

Seattle/Tacoma Intl

Mon 8/11

7:00 am-10:10 am

2 stops18h 10m

Marseille

Thu 8/21

6:05 am-11:55 am

1 stop14h 50m

$663

SeattleMarseille

SEA - MRS

SEAMRS

Seattle/Tacoma Intl

Wed 8/13

6:40 pm-9:50 am

1 stop30h 10m

Marseille

Thu 8/21

10:40 am-5:35 pm

1 stop15h 55m

$671

SeattleMarseille

SEA - MRS

SEAMRS

Seattle/Tacoma Intl

Mon 8/4

8:20 pm-10:00 am

1 stop28h 40m

Marseille

Wed 8/20

9:15 pm-11:35 am

1 stop23h 20m

$675

SeattleMarseille

SEA - MRS

SEAMRS

Seattle/Tacoma Intl

Thu 10/16

11:30 am-12:00 pm

2 stops39h 30m

Marseille

Thu 10/23

6:00 am-10:19 am

2 stops37h 19m

$725

SeattleMarseille

SEA - MRS

SEAMRS

Seattle/Tacoma Intl

Fri 8/8

11:30 pm-11:55 pm

2 stops39h 25m

$331

SeattleMarseille

SEA - MRS

SEAMRS

Seattle/Tacoma Intl

Fri 8/8

7:35 pm-7:05 pm

1 stop14h 30m

$494

SeattleMarseille

SEA - MRS

SEAMRS

Seattle/Tacoma Intl

Fri 7/11

1:50 pm-2:55 pm

2 stops16h 05m

$592

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 17 results
1
2

Best time to book a flight from Seattle to Marseille

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

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

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

Find hourly flight availability from Seattle 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 June 12, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 13% on flights from Seattle to Marseille by exploring options for tickets in the afternoon.

Rainfall in Marseille by month

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

In terms of precipitation, rainfall in Marseille ranges from 0.4 - 3.5 inches per month. October is typically the wettest month, when rainfall can reach 3.5 in. July is typically the driest time to visit Marseille when rainfall is around 0.4 in.

Temperature in Marseille by month

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

If weather is an important factor for your trip to Marseille, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

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 June 12, 2025.
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

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

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

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!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

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!
SWISS
7.5
Good
1,623 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

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!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

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!
Turkish Airlines
7.3
Good
3,848 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

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 Seattle to Marseille. 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 Seattle to Marseille round-trip?

    Flying on SWISS is currently your cheapest option to Marseille, with prices starting at $618. Additional round-trip tickets that might be worth considering are offered by Lufthansa and United Airlines, with the lowest prices starting at $661 and $663, respectively. SWISS is currently priced 49% below the average price you’ll pay for this route.

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

    One-way options have recently been found by users for as low as $494 on Aer Lingus. Other airlines that offer cheap prices include WestJet from $592 and Air Canada from $600 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle 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 Seattle to Marseille?

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

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

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 Seattle to Marseille

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Nice flights
Portland to Nice flights
Portland to Lyon flights
Portland to Marseille flights
Seattle to Lyon flights
Spokane to Nice flights
Seattle to Toulon flights

Top 4 airlines flying from Seattle to Marseille

Discover the top 4 airlines that operate flights from Seattle 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$674Average$1,172FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$711Average$1,124FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$741Average$1,314FlexibilityNo cancel feeOn-time76%
DeltaCheapest$868Average$1,236FlexibilityNo 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.