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Marseille

$521+ Cheap flights from Seattle (SEA) 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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MRS
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap 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 December 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/132:00 pmSEA - MRS
2 stops34h 10mMultiple Airlines
Wed 12/316:00 pmMRS - SEA
1 stop32h 05mMultiple Airlines
Deal found 12/10$1,851
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/158:05 pmSEA - MRS
2 stops38h 50mMultiple Airlines
Wed 12/316:00 pmMRS - SEA
1 stop32h 05mMultiple Airlines
Deal found 12/10$1,865
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/163:34 pmSEA - MRS
2 stops34h 01mMultiple Airlines
Wed 12/316:00 pmMRS - SEA
1 stop32h 05mMultiple Airlines
Deal found 12/10$1,909
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/148:05 pmSEA - MRS
2 stops30h 00mMultiple Airlines
Wed 12/316:00 pmMRS - SEA
1 stop32h 05mMultiple Airlines
Deal found 12/10$1,912
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/132:00 pmSEA - MRS
2 stops34h 10mMultiple Airlines
Tue 12/3011:30 amMRS - SEA
1 stop38h 35mMultiple Airlines
Deal found 12/10$1,998
This Delta deal was found by Cheapflights users on 12/10. 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.
Sat 12/137:20 amSEA - MRS
2 stops21h 25mDelta
Thu 1/16:00 amMRS - SEA
1 stop14h 25mDelta
Deal found 12/10$2,007
This Delta deal was found by Cheapflights users on 12/10. 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.
Sat 12/132:15 pmSEA - MRS
2 stops17h 55mDelta
Tue 12/306:30 amMRS - SEA
2 stops25h 30mDelta
Deal found 12/10$2,011
This KAYAK deal was found by Cheapflights users on 12/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/132:00 pmSEA - MRS
1 stop18h 55mLufthansa
Wed 12/318:25 amMRS - SEA
1 stop13h 55mLufthansa
Deal found 12/10$2,015
This Delta deal was found by Cheapflights users on 12/10. 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.
Sat 12/137:20 amSEA - MRS
2 stops23h 05mDelta
Mon 12/2911:30 amMRS - SEA
1 stop32h 55mDelta
Deal found 12/10$2,020
This KAYAK deal was found by Cheapflights users on 12/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/132:00 pmSEA - MRS
1 stop18h 55mLufthansa
Tue 12/3012:55 pmMRS - SEA
1 stop33h 25mLufthansa
Deal found 12/10$2,025
This FlightHub deal was found by Cheapflights users on 12/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/157:00 pmSEA - MRS
1 stop30h 30mTurkish Airlines
Wed 12/316:00 pmMRS - SEA
1 stop32h 05mTurkish Airlines
Deal found 12/10$2,028

Find 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$527
(Mytrip)

Popular in

December

Cheapest in

November

Average price

$1,852
Provider with most accurate pricing for Seattle/Tacoma Intl-Marseille flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Marseille flights.
Search Deals
From Seattle/Tacoma Intl to Marseille
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($73 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 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

Sun 1/25

2:10 pm-7:35 pm

1 stop20h 25m

Marseille

Sun 2/1

12:20 pm-11:40 am

1 stop32h 20m

$537

SeattleMarseille

SEA - MRS

SEAMRS

Seattle/Tacoma Intl

Thu 1/29

6:50 pm-5:20 pm

1 stop13h 30m

Marseille

Sun 2/8

11:50 am-4:55 pm

1 stop14h 05m

$546

SeattleMarseille

SEA - MRS

SEAMRS

Seattle/Tacoma Intl

Fri 1/30

1:35 pm-5:45 pm

1 stop19h 10m

Marseille

Tue 2/3

11:45 am-4:55 pm

1 stop14h 10m

$546

SeattleMarseille

SEA - MRS

SEAMRS

Seattle/Tacoma Intl

Sun 1/25

8:40 am-5:45 pm

3 stops24h 05m

Marseille

Sun 2/1

10:20 am-9:12 pm

2 stops19h 52m

$553

SeattleMarseille

SEA - MRS

SEAMRS

Seattle/Tacoma Intl

Fri 1/30

3:10 pm-5:45 pm

1 stop17h 35m

Marseille

Tue 2/3

12:55 pm-10:16 pm

2 stops42h 21m

$557

SeattleMarseille

SEA - MRS

SEAMRS

Seattle/Tacoma Intl

Wed 5/13

7:10 pm-6:00 pm

1 stop37h 50m

$593

SeattleMarseille

SEA - MRS

SEAMRS

Seattle/Tacoma Intl

Wed 5/13

1:35 pm-3:50 pm

2 stops17h 15m

$661

SeattleMarseille

SEA - MRS

SEAMRS

Seattle/Tacoma Intl

Wed 5/13

8:00 am-12:00 pm

3 stops43h 00m

$7,284

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Compare providers for flights from Seattle 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 Seattle to Marseille in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 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 Seattle-Marseille flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Seattle-Marseille flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Seattle-Marseille flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-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 Seattle-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 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, January is the cheapest month in which you can book a flight from Seattle to Marseille (average of $504). Flying from Seattle to Marseille in June is currently the most expensive (average of $1,054). 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 December 12, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 12% on flights from Seattle to Marseille by exploring options for tickets in the afternoon.

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 December 12, 2025.
Get a feel of what it's like to fly with Delta, Air France, and British Airways from Seattle to Marseille by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,008 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,008 reviews
Delta
7.9
Good
8,008 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Air France
7.4
Good
1,502 reviews
Delta
7.9
Good
8,008 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,573 reviews
Delta
7.9
Good
8,008 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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.

  • How long is the flight from Seattle to Marseille?

    There are many flights that can get you from Seattle to Marseille in 13h 30m. Fly via British Airways to get the fastest option. The distance from Seattle to Marseille is about 5388 mi.

  • What are the cheapest airlines flying from Seattle to Marseille round-trip?

    Flying on British Airways is currently your cheapest option to Marseille, with prices starting at $710. Additional round-trip tickets that might be worth considering are offered by Air France and Delta, with the lowest prices starting at $747 and $764, respectively. British Airways is currently priced 36% 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 $457 on Delta. Other airlines that offer cheap prices include British Airways from $464 and Air France from $467 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, January is the cheapest month in which you can book a flight from Seattle to Marseille (average of $504). Flying from Seattle to Marseille in June is currently the most expensive (average of $1,054). 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
Sanary-sur-Mer

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Alternative routes for Seattle to Marseille

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Seattle to Marseille

Discover the top 3 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$710Average$1,054FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$747Average$1,104FlexibilityNo cancel feeOn-time77%
DeltaCheapest$764Average$937FlexibilityNo cancel feeOn-timeN/A

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