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Cheap flights from Seattle to Marseille from $656

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Marseille departing on 12/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

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Air France Logo
2:05 pm - 9:35 pmSEA-MRS
22h 30m1 stop
Air France Logo
5:20 pm - 11:50 amMRS-SEA
27h 30m1 stop
$656Air France
Find Deal
Sun, Dec 28 - Mon, Jan 5
Air France Logo
1:40 pm - 6:35 pmSEA-MRS
19h 55m1 stop
Air France Logo
5:20 pm - 11:50 amMRS-SEA
27h 30m1 stop
$661Air France
Find Deal
Tue, Dec 30 - Mon, Jan 5
United Airlines Logo
2:52 pm - 11:40 pmSEA-MRS
23h 48m2 stops
United Airlines Logo
12:55 pm - 1:20 pmMRS-SEA
33h 25m1 stop
$669United Airlines
Find Deal
Sat, Dec 13 - Sat, Jan 10
British Airways Logo
1:35 pm - 5:45 pmSEA-MRS
19h 10m1 stop
British Airways Logo
4:45 pm - 4:55 pmMRS-SEA
33h 10m1 stop
$671British Airways
Find Deal
Fri, Dec 26 - Wed, Jan 7
Delta Logo
2:05 pm - 3:25 pmSEA-MRS
16h 20m1 stop
Delta Logo
6:30 am - 10:16 pmMRS-SEA
24h 46m2 stops
$672Delta
Find Deal
Sun, Dec 28 - Wed, Jan 7
Delta Logo
9:35 am - 11:30 amSEA-MRS
16h 55m2 stops
Delta Logo
6:30 am - 10:16 pmMRS-SEA
24h 46m2 stops
$676Delta
Find Deal
Mon, Dec 29 - Wed, Jan 7
United Airlines Logo
5:11 pm - 11:40 pmSEA-MRS
21h 29m2 stops
United Airlines Logo
8:25 am - 6:28 pmMRS-SEA
19h 03m2 stops
$677United Airlines
Find Deal
Sat, Dec 13 - Sat, Jan 10
Lufthansa Logo
10:05 am - 5:45 pmSEA-MRS
22h 40m2 stops
Lufthansa Logo
6:30 pm - 10:43 pmMRS-SEA
37h 13m2 stops
$678Lufthansa
Find Deal
Sun, Dec 28 - Wed, Jan 7
Lufthansa Logo
3:10 pm - 5:45 pmSEA-MRS
17h 35m1 stop
Lufthansa Logo
6:30 pm - 10:43 pmMRS-SEA
37h 13m2 stops
$679Lufthansa
Find Deal
Wed, Dec 31 - Wed, Jan 7
British Airways Logo
1:35 pm - 4:25 pmSEA-MRS
17h 50m1 stop
British Airways Logo
6:35 pm - 4:55 pmMRS-SEA
31h 20m1 stop
$725British Airways
Find Deal
Sat, Dec 13 - Sat, Jan 10

United Airlines flights from Seattle to Marseille

Our best United Airlines deals on Seattle to Marseille flight tickets
United Airlines
Dec 13
SEA2:52 pmSeattle/Tacoma Intl
23h 48m
2 stops
MRS11:40 pmMarseille
Jan 10
MRS12:55 pmMarseille
33h 25m
1 stop
SEA1:20 pmSeattle/Tacoma Intl
$669
Find similar
United Airlines
Dec 13
SEA5:11 pmSeattle/Tacoma Intl
21h 29m
2 stops
MRS11:40 pmMarseille
Jan 10
MRS8:25 amMarseille
19h 03m
2 stops
SEA6:28 pmSeattle/Tacoma Intl
$677
Find similar
United Airlines
Jan 1
SEA7:00 amSeattle/Tacoma Intl
25h 45m
2 stops
MRS5:45 pmMarseille
Jan 7
MRS10:20 amMarseille
34h 50m
1 stop
SEA12:10 pmSeattle/Tacoma Intl
$687
Find similar

British Airways flights from Seattle to Marseille

Our best British Airways deals on Seattle to Marseille flight tickets
British Airways
Dec 26
SEA1:35 pmSeattle/Tacoma Intl
19h 10m
1 stop
MRS5:45 pmMarseille
Jan 7
MRS4:45 pmMarseille
33h 10m
1 stop
SEA4:55 pmSeattle/Tacoma Intl
$671
Find similar
British Airways
Dec 13
SEA1:35 pmSeattle/Tacoma Intl
17h 50m
1 stop
MRS4:25 pmMarseille
Jan 10
MRS6:35 pmMarseille
31h 20m
1 stop
SEA4:55 pmSeattle/Tacoma Intl
$725
Find similar
British Airways
Dec 26
SEA1:35 pmSeattle/Tacoma Intl
19h 10m
1 stop
MRS5:45 pmMarseille
Jan 6
MRS5:20 pmMarseille
32h 35m
1 stop
SEA4:55 pmSeattle/Tacoma Intl
$752
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated October 9, 2025.
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

SeattleMarseille

SEA - MRS

SEAMRS

Seattle/Tacoma Intl

Sun 12/28

2:05 pm-9:35 pm

1 stop22h 30m

Marseille

Mon 1/5

5:20 pm-11:50 am

1 stop27h 30m

$656

SeattleMarseille

SEA - MRS

SEAMRS

Seattle/Tacoma Intl

Tue 12/30

1:40 pm-6:35 pm

1 stop19h 55m

Marseille

Mon 1/5

5:20 pm-11:50 am

1 stop27h 30m

$661

SeattleMarseille

SEA - MRS

SEAMRS

Seattle/Tacoma Intl

Sat 12/13

2:52 pm-11:40 pm

2 stops23h 48m

Marseille

Sat 1/10

12:55 pm-1:20 pm

1 stop33h 25m

$669

SeattleMarseille

SEA - MRS

SEAMRS

Seattle/Tacoma Intl

Fri 12/26

1:35 pm-5:45 pm

1 stop19h 10m

Marseille

Wed 1/7

4:45 pm-4:55 pm

1 stop33h 10m

$671

SeattleMarseille

SEA - MRS

SEAMRS

Seattle/Tacoma Intl

Sun 12/28

2:05 pm-3:25 pm

1 stop16h 20m

Marseille

Wed 1/7

6:30 am-10:16 pm

2 stops24h 46m

$672

SeattleMarseille

SEA - MRS

SEAMRS

Seattle/Tacoma Intl

Mon 12/29

9:35 am-11:30 am

2 stops16h 55m

Marseille

Wed 1/7

6:30 am-10:16 pm

2 stops24h 46m

$676

SeattleMarseille

SEA - MRS

SEAMRS

Seattle/Tacoma Intl

Sat 12/13

5:11 pm-11:40 pm

2 stops21h 29m

Marseille

Sat 1/10

8:25 am-6:28 pm

2 stops19h 03m

$677

SeattleMarseille

SEA - MRS

SEAMRS

Seattle/Tacoma Intl

Sun 12/28

10:05 am-5:45 pm

2 stops22h 40m

Marseille

Wed 1/7

6:30 pm-10:43 pm

2 stops37h 13m

$678

SeattleMarseille

SEA - MRS

SEAMRS

Seattle/Tacoma Intl

Wed 12/31

3:10 pm-5:45 pm

1 stop17h 35m

Marseille

Wed 1/7

6:30 pm-10:43 pm

2 stops37h 13m

$679

SeattleMarseille

SEA - MRS

SEAMRS

Seattle/Tacoma Intl

Sat 12/13

1:35 pm-4:25 pm

1 stop17h 50m

Marseille

Sat 1/10

6:35 pm-4:55 pm

1 stop31h 20m

$725

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Marseille from

How to get the cheapest flight ticket from Seattle to Marseille

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Marseille?

The cheapest month to fly to Marseille from Seattle is in February. Flight prices, which tend to average around $768, are often lower during this time because this is during the off-season. If you’re not able to fly to Marseille in February, then March is your next best option. Flight prices from Seattle to Marseille during March average around $798.

What is the cheapest day to depart on your flight to Marseille?

According to our data, Monday is the cheapest day to fly to Marseille from Seattle. The lowest ticket price found for a Monday departure recently was $1,000. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Seattle to Marseille on a Sunday will generally be more expensive and average around $1,257. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Marseille?

In the afternoon is the cheapest time of day to fly from Seattle to Marseille when you can find flight prices for as low as $1,075. Flying to Marseille in the afternoon is an ideal time because this is during off-peak travel hours. Flights to Marseille are more costly in the evening, with an average ticket price of $1,232. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Seattle to Marseille flights?

You could potentially save up to 5% on your flight if you consider stops on a Seattle to Marseille flight.

When to book flights from Seattle to Marseille

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Marseille according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Marseille (SEA to MRS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Marseille

Direct flights

None
There are no direct flights from Seattle to Marseille. There are no popular flight routes from Seattle to Marseille.
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  • How far is Seattle/Tacoma Intl to Marseille by plane?

    The straight-line distance from Seattle/Tacoma Intl to Marseille is 5391.5 mi. Flights usually cover this in 16h 20m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Marseille Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Marseille Airport were last updated today.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Marseille Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Marseille Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Marseille Airport.

  • What documentation or ID do you need to fly to Marseille Airport?

    The necessary travel and health documents for your Marseille Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Seattle to Marseille?

Best airlines flying from Seattle to Marseille

Compare and see reviews for airlines that fly from Seattle to Marseille with momondo
Airline
Rating
Free Cancellation
Price
Air FrancePriceFrom $674Free CancellationRating
7.4
1,467 reviews
Search Air France flights
British AirwaysPriceFrom $710Free CancellationRating
6.7
7,446 reviews
Search British Airways flights
LufthansaPriceFrom $741Free CancellationRating
6.8
7,463 reviews
Search Lufthansa flights
DeltaPriceFrom $764Free CancellationRating
7.9
7,971 reviews
Search Delta flights

Traveling to a place near Marseille?

Book flights to Marseille if you plan to visit one of these locations
Aix-en-Provence
Cassis
Salon-de-Provence
Arles
La Ciotat
Marignane
Saint-Rémy-de-Provence
Saintes-Maries-de-la-Mer
Orange
Gordes
L'Isle-sur-la-Sorgue
La Seyne-sur-Mer
Carry-le-Rouet
Cavaillon
Maussane-les-Alpilles
Sanary-sur-Mer

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Marseille?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seattle to Marseille for you.

Can I find flights from Seattle to Marseille with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Seattle to Marseille flights to just show those with flexible booking policies.

How can momondo help me find flights from Seattle to Marseille?

momondo helps you find the best flight between Seattle and Marseille by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Seattle to Marseille right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Seattle to Marseille now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Marseille and let you know when they change.

An easier way to manage your Marseille trip

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