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$412+ Cheap flights from Marseille (MRS) to Seattle (SEA)

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 6/11. Fares are subject to change and may not be available on all flights or dates of travel.
MRS — SEA
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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Cheapflights Tip: The best prices from Marseille to Seattle/Tacoma Intl are usually found in October or March, booked 25 days in advance, depart on a Tuesday or Friday and return on a Monday

Cheap flight deals from Marseille to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Marseille (MRS) to Seattle (SEA). 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 April 30, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$623
(Trip.com)

One-way from

$412
(Kiwi.com)

Popular in

January

Cheapest in

October

Average price

$926
Provider with most accurate pricing for Marseille-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Marseille-Seattle/Tacoma Intl flights.
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From Marseille to Seattle/Tacoma Intl
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One-way flight from Marseille to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 9% potential increase in price ($105 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Marseille to Seattle

Cheapest flights from Marseille to Seattle
Explore the most affordable flight options available from Marseille to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

This Trip.com deal was found by Cheapflights users on 4/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/139:45 amMRS - SEA
2 stops19h 55mMultiple Airlines
Fri 5/167:00 pmSEA - MRS
2 stops17h 55mMultiple Airlines
Deal found 4/29$623
This British Airways deal was found by Cheapflights users on 4/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1510:40 amMRS - SEA
2 stops21h 29mBritish Airways
Mon 5/191:30 pmSEA - MRS
1 stop18h 30mBritish Airways
Deal found 4/29$834
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/156:40 amMRS - SEA
1 stop18h 17mDelta
Mon 5/196:35 pmSEA - MRS
1 stop15h 00mDelta
Deal found 4/29$906
This oojo deal was found by Cheapflights users on 4/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/116:05 amMRS - SEA
2 stops25h 08mLufthansa
Sun 6/152:55 pmSEA - MRS
2 stops42h 15mLufthansa
Deal found 4/29$960
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/196:40 amMRS - SEA
2 stops42h 11mUnited Airlines
Sun 8/314:55 pmSEA - MRS
2 stops34h 50mUnited Airlines
Deal found 4/29$995
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1310:55 amMRS - SEA
1 stop16h 25mAmerican Airlines
Fri 5/161:30 pmSEA - MRS
1 stop13h 50mAmerican Airlines
Deal found 4/29$1,200
This Air Canada deal was found by Cheapflights users on 4/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/256:15 amMRS - SEA
2 stops23h 26mAir Canada
Tue 8/57:20 amSEA - MRS
2 stops20h 35mAir Canada
Deal found 4/29$1,241
This Trip.com deal was found by Cheapflights users on 4/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/137:05 pmMRS - SEA
1 stop31h 10mTurkish Airlines
Fri 5/167:10 pmSEA - MRS
1 stop37h 55mTurkish Airlines
Deal found 4/29$1,381

Cheapflights Fare Finder

Customize your flight search to find flights from Marseille to Seattle 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 April 30, 2025.
Use the filters below to find and compare flights from Marseille to Seattle that are best for you.

Fly from

Marseille

Fly to

Seattle

Route

Depart

Return

Price

MarseilleSeattle

MRS - SEA

MRSSEA

Marseille

Tue 5/13

9:45 am-8:40 pm

2 stops19h 55m

Seattle/Tacoma Intl

Fri 5/16

7:00 pm-9:55 pm

2 stops17h 55m

$623

MarseilleSeattle

MRS - SEA

MRSSEA

Marseille

Thu 5/15

10:40 am-11:09 pm

2 stops21h 29m

Seattle/Tacoma Intl

Mon 5/19

1:30 pm-5:00 pm

1 stop18h 30m

$834

MarseilleSeattle

MRS - SEA

MRSSEA

Marseille

Thu 5/15

6:40 am-3:57 pm

1 stop18h 17m

Seattle/Tacoma Intl

Mon 5/19

6:35 pm-6:35 pm

1 stop15h 00m

$906

MarseilleSeattle

MRS - SEA

MRSSEA

Marseille

Wed 6/11

6:05 am-10:13 pm

2 stops25h 08m

Seattle/Tacoma Intl

Sun 6/15

2:55 pm-6:10 pm

2 stops42h 15m

$960

MarseilleSeattle

MRS - SEA

MRSSEA

Marseille

Tue 8/19

6:40 am-3:51 pm

2 stops42h 11m

Seattle/Tacoma Intl

Sun 8/31

4:55 pm-12:45 pm

2 stops34h 50m

$995

MarseilleSeattle

MRS - SEA

MRSSEA

Marseille

Tue 5/13

10:55 am-6:20 pm

1 stop16h 25m

Seattle/Tacoma Intl

Fri 5/16

1:30 pm-12:20 pm

1 stop13h 50m

$1,200

MarseilleSeattle

MRS - SEA

MRSSEA

Marseille

Fri 7/25

6:15 am-8:41 pm

2 stops23h 26m

Seattle/Tacoma Intl

Tue 8/5

7:20 am-12:55 pm

2 stops20h 35m

$1,241

MarseilleSeattle

MRS - SEA

MRSSEA

Marseille

Tue 5/13

7:05 pm-5:15 pm

1 stop31h 10m

Seattle/Tacoma Intl

Fri 5/16

7:10 pm-6:05 pm

1 stop37h 55m

$1,381

MarseilleSeattle

MRS - SEA

MRSSEA

Marseille

Wed 6/11

9:20 pm-10:10 pm

3 stops57h 50m

$412

MarseilleSeattle

MRS - SEA

MRSSEA

Marseille

Wed 6/4

7:05 pm-5:15 pm

1 stop31h 10m

$633

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 12 results
1
2

Compare providers for flights from Marseille to Seattle

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 Marseille to Seattle in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*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 Marseille-Seattle flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Marseille-Seattle flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Marseille-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Marseille-Seattle flights, Cheapflights users trust AranGrant the most. AranGrant 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 Marseille-Seattle 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 Marseille to Seattle

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

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

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

Booking 25 days in advance of your planned departure date is, on average, the best time to get cheap flights from Marseille to Seattle. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Marseille to Seattle (average of $238). Flying from Marseille to Seattle in July is currently the most expensive (average of $405). 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 MRS to SEA?

Find hourly flight availability from Marseille to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 30, 2025.

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

Rainfall in Seattle by month

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

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

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

If weather is an important factor for your trip to Seattle, 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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated April 30, 2025.
Delta
8.0
Very good
7,929 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Turkish Airlines
7.3
Good
3,788 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
WestJet
7.2
Good
2,823 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Marseille to Seattle. 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 Marseille to Seattle round-trip?

    Flying on British Airways is currently your cheapest option to Seattle, with prices starting at $834. Additional round-trip tickets that might be worth considering are offered by Delta and Lufthansa, with the lowest prices starting at $906 and $960, respectively. British Airways is 16% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airlines for a one-way flight from Marseille to Seattle are Turkish Airlines ($633), Lufthansa ($869), and WestJet ($963).

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Marseille to Seattle (average of $238). Flying from Marseille to Seattle in July is currently the most expensive (average of $405). 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
SeaTac
Tukwila
Tacoma
Lakewood
Renton
Ocean Shores
Lacey
Leavenworth
Federal Way
Olympia
Shoreline
Cle Elum
Centralia
Kent
Lynnwood
Aberdeen
Shelton
Silverdale
Redmond
Issaquah

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