SEA - MRS

$340 Find Cheap Flights from Seattle to Marseille - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Marseille departing on 9/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$796
Typical prices: $997-$1,263
Multiple Airlines
Thu 8/13Thu 8/20
SEA - MRS • 3 stops
Cheapest one-way
$340
Typical prices: $415-$568
Multiple Airlines
Sat 9/5
SEA - MRS • 2 stops
Top airlines
Cheapest • from $827 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Seattle and Marseille. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $701 (round-trip)
Shortest trip • 12h 55m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 29% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Marseille (SEA-MRS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Marseille that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Marseille

Thu, Aug 13 - Thu, Aug 20
Multiple Airlines Logo
8:00 am - 10:45 pm
SEA
-
MRS
29h 45m
3 stops
Multiple Airlines Logo
8:30 pm - 9:07 pm
MRS
-
SEA
33h 37m
3 stops
$796Multiple Airlines
Fri, Sep 25 - Mon, Sep 28
Multiple Airlines Logo
3:40 pm - 9:15 pm
SEA
-
MRS
20h 35m
2 stops
Multiple Airlines Logo
9:30 pm - 9:04 pm
MRS
-
SEA
32h 34m
3 stops
$808Multiple Airlines
Tue, Oct 20 - Fri, Nov 13
Turkish Airlines Logo
7:15 pm - 5:55 pm
SEA
-
MRS
37h 40m
1 stop
Turkish Airlines Logo
11:30 am - 5:10 pm
MRS
-
SEA
38h 40m
1 stop
$827Turkish Airlines
Fri, Sep 25 - Mon, Sep 28
Multiple Airlines Logo
3:40 pm - 11:30 pm
SEA
-
MRS
22h 50m
3 stops
Multiple Airlines Logo
9:30 pm - 9:04 pm
MRS
-
SEA
32h 34m
3 stops
$846Multiple Airlines
Fri, Aug 21 - Wed, Aug 26
Multiple Airlines Logo
10:45 am - 7:00 pm
SEA
-
MRS
23h 15m
2 stops
Multiple Airlines Logo
7:55 pm - 9:00 pm
MRS
-
SEA
34h 05m
3 stops
$891Multiple Airlines
Tue, Oct 20 - Fri, Nov 13
Lufthansa Logo
3:00 pm - 9:45 pm
SEA
-
MRS
21h 45m
2 stops
Lufthansa Logo
6:55 am - 10:53 pm
MRS
-
SEA
24h 58m
2 stops
$896Lufthansa
Sat, Sep 19 - Fri, Oct 2
Turkish Airlines Logo
7:15 pm - 5:55 pm
SEA
-
MRS
37h 40m
1 stop
Turkish Airlines Logo
7:00 pm - 5:20 pm
MRS
-
SEA
31h 20m
1 stop
$897Turkish Airlines
Sat, Sep 19 - Fri, Oct 2
Turkish Airlines Logo
7:15 pm - 5:55 pm
SEA
-
MRS
37h 40m
1 stop
Turkish Airlines Logo
7:00 pm - 5:20 pm
MRS
-
SEA
31h 20m
1 stop
$898Turkish Airlines
Thu, Oct 1 - Sun, Oct 4
TAP AIR PORTUGAL Logo
11:55 pm - 12:00 pm
SEA
-
MRS
27h 05m
2 stops
TAP AIR PORTUGAL Logo
6:15 pm - 10:38 pm
MRS
-
SEA
37h 23m
2 stops
$899TAP AIR PORTUGAL
Sat, Sep 5 - Sun, Sep 20
Multiple Airlines Logo
3:40 pm - 10:45 pm
SEA
-
MRS
22h 05m
2 stops
Multiple Airlines Logo
11:30 am - 10:07 am
MRS
-
SEA
31h 37m
3 stops
$904Multiple Airlines
Booking Insights

KAYAK's insights & trends for Seattle to Marseille flights

Get data-powered insights and trends into flights from Seattle to Marseille to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Seattle to Marseille?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Seattle to Marseille departing in August.

What is the cheapest month to fly from Seattle to Marseille?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Marseille, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Seattle to Marseille is January, where tickets cost $698 (return) on average. On the other hand, the most expensive months are June and May, where the average cost of round-trip tickets is $1,370 and $1,269 respectively.

Good to know

Low seasonNovember
Cheapest flight$340
Best time to beat the crowds with an average 28% drop in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Seattle to Marseille

When to book flights from Seattle to Marseille

Are your dates flexible? Find out the best times to travel from Seattle to Marseille based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Marseille

  • What is the cheapest flight from Seattle to Marseille?

    In the last 5 days, the lowest price for a flight from Seattle to Marseille was $340 for a one-way ticket and $796 for a round-trip.

  • Do I need a passport to fly between Seattle and Marseille?

    A passport is required to fly from Seattle to Marseille.

  • Which aircraft models fly most regularly from Seattle to Marseille?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Seattle to Marseille?

    oneworld, and SkyTeam are the airline alliances operating flights between Seattle and Marseille, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Seattle to Marseille, Delta or Air France?

    The two airlines most popular with KAYAK users for flights from Seattle to Marseille are Delta and Air France. With an average price for the route of $991 and an overall rating of 7.8, Delta is the most popular choice. Air France is also a great choice for the route, with an average price of $996 and an overall rating of 7.5.

  • How does KAYAK find such low prices on flights from Seattle to Marseille?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Marseille.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Marseille?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Marseille from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Marseille?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Marseille with an airline and back to Seattle with another airline. Booking your flights between Seattle and MRS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Marseille?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Marseille from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Seattle to Marseille

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Marseille. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Marseille? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
DeltaOverall score based on 8454 reviews
7.8Comfort
7.2Food
8.1Boarding
8.5Crew
7.8Entertainment
Airline reviews

My flight was delayed by 4 hours in 30 minute increments. The gate agents were amazing but the communication was not. We were told that there was a maintenance issue but they didn't know what it was. That didn't inspire confidence. Then they said they found it and it was fixed and the pilot just needed to sign off. Then the pilot needed to talk to the other pilot from the arriving flight and we'd be fine. Then we were waiting for the pilot to call back. Then the maintenance issue wasn't fixed. Then they decided we were getting a new plane (why didn't they decide this earlier??). Fine. But then they announced we were changing gates AND terminals. And we were boarding in 20 minutes. So we all had to run to the new terminal gate. We could have taken off at that time, but we then had to wait for all the people who rebooked on a different flight to book this flight again. That took 30+ minutes because there was only one gate agent. When everyone ditched this flight, I saw it as an opportunity to upgrade to comfort. Delta, the greedy jerks they are, charged me $121. After their delay, their fault, their issues, couldn't even discount an upgrade. They only handed out $12 meal vouchers for the delay. I can't even get a snack from starbucks for that.

2.0 MediocreBlake, Jun 2026
SEA - BOS
Read more Delta reviews

My flight was delayed by 4 hours in 30 minute increments. The gate agents were amazing but the communication was not. We were told that there was a maintenance issue but they didn't know what it was. That didn't inspire confidence. Then they said they found it and it was fixed and the pilot just needed to sign off. Then the pilot needed to talk to the other pilot from the arriving flight and we'd be fine. Then we were waiting for the pilot to call back. Then the maintenance issue wasn't fixed. Then they decided we were getting a new plane (why didn't they decide this earlier??). Fine. But then they announced we were changing gates AND terminals. And we were boarding in 20 minutes. So we all had to run to the new terminal gate. We could have taken off at that time, but we then had to wait for all the people who rebooked on a different flight to book this flight again. That took 30+ minutes because there was only one gate agent. When everyone ditched this flight, I saw it as an opportunity to upgrade to comfort. Delta, the greedy jerks they are, charged me $121. After their delay, their fault, their issues, couldn't even discount an upgrade. They only handed out $12 meal vouchers for the delay. I can't even get a snack from starbucks for that.

Love me some Delta. One of the few airlines to recognize and support veterans. Easy boarding, flight was on time and arrived early and the flight attendants were excellent on this flight.

We sat on the runway for over an hour before departure. That was unwelcome.

The Boarding process was great. Particularly since my wife and I require assistance. The flight attendants were amazing. We travel frequently; they honestly were a cut above. 😀

Crew was nice, meal was good. Entertainment had to be rebooted 3 times and still did not work. Turns out there was residue on screen, it needed to be cleaned to prevent the touchscreen buttons from continuously activating. I had entertainment for the last 45 minutes of a 5 hour 45 minute flight. Really unacceptable for first class. Flight attendent indicated your cleaning solution creates this problem. Seems as if this is widely known, you should be using a different product or cleaning better. Really really disappointing which simply added to the wi fi on your planes with reliably never ever works.

Snacks and included beverages were appreciated. Boarding went smoothly. Plenty of overhead bin space. Seats get very uncomfortable after a couple of hours. After waiting 10 painful minutes for my walker, a very nice Delta guest agent pushed me in a wheelchair to the gate. It was finally delivered to me after another 15 minutes . Our checked bag was on the carousel long b4 I was able to retrieve it. Fortunately it was still there but somewhere along the way the straps we used to secure it were removed and and were not reattached. Wish I had made note of the agents name.

The cabin temperature was nice and cool. The wifi was not working.

Could not get my connecting flight boarding pass until four hrs before departure! Ver annoying especially since the staff could not explain why!

First flight out and was 85 minutes delayed. Notification came out way too late

Was forced to check in my small carry on, even though I informed the crew it has very fragile items inside

Seats! The eternal problem in economy. They are like stones!!

Everything is good except the seats are tightened no rooms for the legs,

It was a great experience. The only thing I would have changed was that the bathrooms were never cleaned and they got very dirty.

It was an OK flight with below mediocre service by their flight attendants

Wasted a lot of time trying to find the CDG lounge - it was not next to the connecting flight gate like the Air France staff said.

The only reason the overall rating wasn't "excellent" was due to problems in claiming luggage. The bags are delivered to the main area (Cinta 35) for domestic passengers, but to a DIFFERENT ROOM for international arrivees. After waiting 30 minutes, someone (who didn't appear to be from Air France or the airport) told us to go to another area. There we found our bags, which appeared to have been awaiting us for a while. We had to go through a bag check before leaving the airport. If we had been alerted to this possibility, or better yet, been to go directly to Cinta 34, we could have eliminated quite a bit of waiting.

I did not get my baggage at my final destination..poor coordination with connecting flights with partner airlines (Saudi airways). Also the food was very mediocre.

Not great , just ok . I expected better food but it did not deliver . Flight staff was ok . The guy at the drop off bag counter was the only saving grace in this whole trip . He was pleasant, friendly and very helpful . You couldn’t ask for a better assistance from him .

The first half from DC to Paris was very good and the staff were very helpful and humble BUT flight from Paris to Mumbai was sad. 1) it was packed. 2) no space on head compartment 3) crews were unresponsive to the calls 4) one crew member literally banged the bottle of water after giving me glass of water. A little water splashed on me and she was unapologetic 5) with so many hours of flight, little leg space should be taken care else don’t fill your airline till brim which affects your crew and they remove anger on us. 6) huge line for washrooms. 7) 2nd half journey was pathetic

We transited through Chad and what was supposed to be a 1hr 20 minutes transit time lasted over 4hrs. We didn't get regular updates until we complained. After a 10hr flight from Paris no form of refreshment given and finally arrived Abuja over 6hrs later and none of my bags came

Meh. Lived the seat. The entertainment unit did not work and had to be reset 3 times. Service was SLOW taking over 90 min to be served. Crew forgot about my meal. Chicken was dry and almost inedible.

Flying on the Boeing 787 from Seattle to London was everything that I expected. Every thing was great.

Moved me away from my family and refused to fix it.

Connection at Hethrow was horrible..We couldn't get out of the plane for an hour as they were buying people to the airport and there were not enough busses. We had 2 and half hf between flights so it was very tight. After departing plane we had to go thru security again. People with less time in between connections missed their flights

There was a slight delay. Otherwise, everything else was satisfactory.

Captain sick. Unable to get replacement so delayed me 30 hours, many others delayed 54 hours. TOTALLY DESTROYED ALL MY PLANS, including lost my rental car which would now cost over 5 times what I paid so stuck with buses n trains... lost hotel reservations.... HORRIBLE!!!

The BA business class cabin is excellent,very comfortable for sleeping but the service could be improved.

Hand bag was taken to be checked in at boarding gate

The flight from Seattle was delayed, which made me miss my connection to Florence. I was re-booked NINE HOURS LATER!!! That’s basically a vacation day lost. British Airways needs to partner with other airlines when possible to get a more realistic travel time, if delays occur. I realize there aren’t many flights to Florence from London, so I would book differently were I to return. The actual flight from Seattle was very comfortable and the crew was great, no faults there. I enjoy British Airways, this was an anomaly.

The flight was on time and the crew very professional. Everything went as expected and I will use BA again for this trip.

Everything you need to know for your flight from Seattle to Marseille

Information on your arrival and departure airports