Marseille

$364+ Cheap flights from Seattle (SEA) to Marseille (MRS)

SEA — MRS
Nov 30 — Dec 71
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1. Tell us where you want to go

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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

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Cheap flight deals from Seattle to Marseille

Cheapest flights from Seattle to Marseille

Mon 11/167:05 pm -
1 stop36h 55m
Wed 12/26:20 pm -
1 stop31h 50m
Deal found 10/29$805
Wed 11/112:50 pm -
1 stop12h 40m
Wed 11/256:55 am -
1 stop14h 05m
Deal found 10/26$861
Thu 12/108:40 am -
2 stops24h 10m
Thu 12/176:55 am -
1 stop14h 05m
Deal found 10/26$879
Wed 11/43:25 pm -
1 stop17h 05m
Thu 11/126:30 am -
1 stop14h 17m
Deal found 10/29$887
Wed 11/47:20 am -
2 stops19h 15m
Tue 11/176:30 am -
1 stop14h 17m
Deal found 10/29$892
Sun 11/292:50 pm -
1 stop18h 00m
Sun 12/68:15 am -
2 stops22h 42m
Deal found 10/30$894
Mon 11/307:00 am -
2 stops20h 30m
Sun 12/68:15 am -
1 stop13h 45m
Deal found 10/30$896
Mon 11/307:45 am -
2 stops19h 45m
Sun 12/68:15 am -
2 stops19h 07m
Deal found 10/30$902
Wed 11/1110:12 am -
2 stops18h 38m
Wed 11/256:30 am -
2 stops19h 21m
Deal found 10/26$903
Wed 12/212:25 pm -
2 stops26h 05m
Sun 12/68:15 am -
2 stops21h 44m
Deal found 10/30$904

Find flight deals from Seattle to Marseille

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$805
(Turkish Airlines)

One-way from

$364
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,306
Provider with most accurate pricing for Seattle/Tacoma Intl-Marseille flight deals.
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Marseille flights.
From Seattle/Tacoma Intl to Marseille
One-way flight from Seattle/Tacoma Intl to Marseille
Highest demand for flights based on searches. 12% potential increase in price ($149 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($32 potential savings vs. average RT price).
Average for round-trip flights in October 2026

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Seattle to Marseille that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleMarseille

SEA Seattle/Tacoma Intl - MRS Marseille

SEAMRS

Seattle/Tacoma Intl

Mon 3/8

8:00 am-11:00 am

2 stops18h 00m

Marseille

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$419

SeattleMarseille

SEA Seattle/Tacoma Intl - MRS Marseille

SEAMRS

Seattle/Tacoma Intl

Thu 1/7

2:30 pm-8:40 pm

2 stops21h 10m

Marseille

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$448

SeattleMarseille

SEA Seattle/Tacoma Intl - MRS Marseille

SEAMRS

Seattle/Tacoma Intl

Sun 11/29

5:48 pm-8:40 pm

2 stops41h 52m

Marseille

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$529
Quickest round-trip

SeattleMarseille

SEA Seattle/Tacoma Intl - MRS Marseille

SEAMRS

Seattle/Tacoma Intl

Tue 12/1

4:05 pm-1:50 pm

1 stop12h 45m

Marseille

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$587

SeattleMarseille

SEA Seattle/Tacoma Intl - MRS Marseille

SEAMRS

Seattle/Tacoma Intl

Wed 12/2

6:00 am-8:45 am

2 stops17h 45m

Marseille

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$592

SeattleMarseille

SEA Seattle/Tacoma Intl - MRS Marseille

SEAMRS

Seattle/Tacoma Intl

Thu 1/7

7:05 pm-5:15 pm

1 stop37h 10m

Marseille

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$604

SeattleMarseille

SEA Seattle/Tacoma Intl - MRS Marseille

SEAMRS

Seattle/Tacoma Intl

Fri 11/27

3:25 pm-3:30 pm

1 stop15h 05m

Marseille

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$637

SeattleMarseille

SEA Seattle/Tacoma Intl - MRS Marseille

SEAMRS

Seattle/Tacoma Intl

Thu 12/10

2:35 pm-4:30 pm

1 stop16h 55m

Marseille

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$642

SeattleMarseille

SEA Seattle/Tacoma Intl - MRS Marseille

SEAMRS

Seattle/Tacoma Intl

Wed 2/10

7:05 pm-10:25 am

1 stop30h 20m

Marseille

Wed 3/10

11:30 am-6:10 pm

1 stop39h 40m

$805

SeattleMarseille

SEA Seattle/Tacoma Intl - MRS Marseille

SEAMRS

Seattle/Tacoma Intl

Wed 4/21

7:15 pm-6:10 pm

1 stop37h 55m

Marseille

Thu 5/13

7:15 pm-5:20 pm

1 stop31h 05m

$806

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Compare providers for flights from Seattle to Marseille

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Marseille in October.
ProviderPrice AccuracyTrust Score*
OvagoPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 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 Seattle-Marseille flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Seattle-Marseille flight deals on Cheapflights vs. Ovago >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 Ovago the most. Ovago 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

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 $802). Flying from Seattle to Marseille in June is currently the most expensive (average of $1,427). 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.

Reviews of airlines servicing Marseille

Get a feel of what it's like to fly with Delta,Air France, andBritish 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.

Boarding

8.1

Food

7.2

Comfort

7.8

Crew

8.5

Entertainment

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Boarding

8.1

Food

7.2

Comfort

7.8

Crew

8.5

Entertainment

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Boarding

8.1

Food

7.2

Comfort

7.8

Crew

8.5

Entertainment

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Boarding

8.1

Food

7.2

Comfort

7.8

Crew

8.5

Entertainment

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

  • How long is the flight from Seattle to Marseille?

    There are many flights that can get you from Seattle to Marseille in 18h 38m. Fly via Turkish Airlines or Delta to get the fastest option. The distance from Seattle to Marseille is about 5388 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $569. Additional round-trip tickets that might be worth considering are offered by Delta and Air France, with the lowest prices starting at $691 and $803, respectively. British Airways is currently priced 47% 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 $245 on Air France. Other airlines that offer cheap prices include British Airways from $362 and Delta from $394 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 $802). Flying from Seattle to Marseille in June is currently the most expensive (average of $1,427). 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

Top 3 airlines flying from Seattle to Marseille

AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$569Average$1,069FlexibilityNo cancel feeOn-time70%
DeltaCheapest$691Average$1,110FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$803Average$1,141FlexibilityNo cancel feeOn-time77%

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