SEA - MRS

$494 Find Cheap Flights from Seattle to Marseille

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 10/31. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Marseille

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Marseille, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Marseille, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

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

Fri, Mar 13 - Wed, Mar 25
Delta Logo
9:40 am - 11:30 amSEA-MRS
17h 50m2 stops
Delta Logo
6:00 am - 2:00 pmMRS-SEA
16h 00m1 stop
$648Delta
Find Deal
Fri, Mar 13 - Wed, Mar 25
Delta Logo
11:25 am - 3:10 pmSEA-MRS
19h 45m2 stops
Delta Logo
9:50 am - 10:22 pmMRS-SEA
20h 32m2 stops
$658Delta
Find Deal
Fri, Mar 13 - Wed, Mar 25
British Airways Logo
2:35 pm - 5:45 pmSEA-MRS
19h 10m1 stop
British Airways Logo
11:30 am - 5:55 pmMRS-SEA
14h 25m1 stop
$661British Airways
Find Deal
Fri, Mar 13 - Wed, Mar 25
United Airlines Logo
6:30 am - 5:45 pmSEA-MRS
27h 15m2 stops
United Airlines Logo
6:40 am - 12:51 pmMRS-SEA
38h 11m3 stops
$686United Airlines
Find Deal
Sat, Oct 18 - Sat, Nov 1
Lufthansa Logo
2:55 pm - 6:10 pmSEA-MRS
42h 15m2 stops
Lufthansa Logo
6:50 am - 1:10 pmMRS-SEA
14h 20m1 stop
$708Lufthansa
Find Deal
Sat, Oct 18 - Sun, Nov 2
United Airlines Logo
7:15 pm - 6:10 pmSEA-MRS
37h 55m2 stops
United Airlines Logo
10:20 am - 9:50 amMRS-SEA
32h 30m2 stops
$713United Airlines
Find Deal
Sat, Oct 18 - Sun, Nov 2
Air France Logo
6:35 pm - 5:30 pmSEA-MRS
13h 55m1 stop
Air France Logo
5:00 am - 1:20 pmMRS-SEA
16h 20m1 stop
$723Air France
Find Deal
Sat, Oct 18 - Sat, Nov 1
Air France Logo
6:35 pm - 4:35 pmSEA-MRS
13h 00m1 stop
Air France Logo
8:30 pm - 2:20 pmMRS-SEA
25h 50m1 stop
$736Air France
Find Deal
Thu, Oct 9 - Fri, Oct 17
Lufthansa Logo
2:55 pm - 4:55 pmSEA-MRS
17h 00m2 stops
Lufthansa Logo
6:15 am - 11:55 amMRS-SEA
14h 40m1 stop
$739Lufthansa
Find Deal
Tue, Oct 14 - Sat, Oct 25
British Airways Logo
8:20 pm - 8:25 pmSEA-MRS
15h 05m1 stop
British Airways Logo
10:50 am - 5:55 pmMRS-SEA
16h 05m1 stop
$776British Airways
Find Deal

Everything you should know

Top airlines
Delta
Cheapest • from $648 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
February
Cheapest • 38% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$648
Overall average: $798
Delta
Fri 3/13Wed 3/25
SEA - MRS • 2 stops
Cheapest one-way
$494
Typical prices: $529-572
British Airways
Fri 10/31
SEA - MRS • 1 stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Marseille!
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.

What’s the cheapest day of the week to fly from Seattle to Marseille?

The average price of all round-trip flights from Seattle to Marseille clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Marseille on a Monday and more expensive on a Sunday. On your return trip to Seattle, you should consider flying back on a Tuesday, and avoid Wednesdays for better deals.

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 February, where tickets cost $754 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $2,459 and $1,522 respectively.

Good to know

Low seasonJanuary
Cheapest flight$494
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly with an average 25% increase in price.
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 3 days, the lowest price for a flight from Seattle to Marseille was $494 for a one-way ticket and $648 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, Star Alliance, and SkyTeam are the airline alliances operating flights between Seattle and Marseille, with Star Alliance 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 $1,081 and an overall rating of 7.9, Delta is the most popular choice. Air France is also a great choice for the route, with an average price of $1,092 and an overall rating of 7.4.

  • 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 4 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.
7.9
DeltaOverall score based on 7961 reviews
8.5Crew
8.2Boarding
7.9Entertainment
7.9Comfort
7.3Food
Airline reviews

The staff and the boarding procedure were all amazing . The one flight was not equipped with WIFI which now adays seems odd. All in all the experience was good

8.0 ExcellentAnonymous, Sep 2025GFK - MSP
Read more Delta reviews

The staff and the boarding procedure were all amazing . The one flight was not equipped with WIFI which now adays seems odd. All in all the experience was good

Passengers need to check in big baggage instead of bringing on the plane. That cause inconvenience for everyone. Otherwise flight was good.

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

The food was terrible especially for a 15 hour international flight. The crew was unpleasant as well.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Quick check in. Everything went smooth. I don't know what can be done about airline food.

Knowing what gate to go to was such a issue I couldn’t tell on the app, they tell you what zone you are in but won’t give you the gate number, i almost missed my flight in Atlanta Georgia because of that, as soon as we landed my next flight was already boarding because our flight to Nashville arrived late, I don’t know how that works, but as soon as we got out I was told my next flight is boarding I had to rush lost few of my items, and when I finally got to the gate after struggling, I received a message about my gate after I already boarded, and no my tickets didn’t have the gate numbers either.

Food was surprisingly good but the WiFi was not great

Easy boarding with an extremely kind attendant. Seats were spacious and we had 3 seats for 2 people so we could stretch out. Comfortable air flow and very attentive and hospital attendants. Bathrooms and food were the only negative. Bathrooms were so small you could hardly get in and close the door. I don’t think an obese person would fit or a person with a movement disability. Food was the trending food for flights, nonexistent. We spent $40 getting sandwich and snack at airport for our 6 hour flught.

I don't understand the concept of paying to get your personal luggage onboard and then asked to check it in.... either sell the space or don't, its a hassle to carry those all through the airport just to make a check in at the last minute.

The food was great and the service and attitude was amazing!!

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.

My experience was good overall, the quality of the food really decreased! There used to be a choice between meat and fish now it’s between chicken and pasta! In the choices of entertainment meditation has been added which is very good. Soft chair workout to improve blood circulation and avoid phlebitis should be added.

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.

Much better than the major US Carriers especially in Biz Class.

I wish that the meal included a vegetable or even a salad instead of couscous! Why serve chicken with rice AND couscous? Service was good overall though a bit lacking in friendliness. Usually on air france I've been offered a glass of champagne before dinner, wine with dinner, and a digestif after dinner. We were only offered wine this time!

It was not Air France but Air Europa. But confusion over our checked luggage. Whether it was checked all the way to Tenerife or not. It was not. Had to line up again in Departures. At least our Sky Priority was honoured. Flight was fine.

I liked everything BUT the temperature. It was freezing and now I am sick.

I liked Quiet people around me. Crew could have helped people with overhead luggage so they aren't moving other peoples bags around and causing problems for people that had there bags there first

The flight and crew were good. The customer experience on the ground could have been better. We had to reschedule our flight because of a delay on the previous flight. The attendants working the desk in Washington DC were not helpful. They told us to scan a QR code and that would get us rebooked. Why couldn't two people standing at their computers do this? We had to chat with someone to get everything figured out. It was extremely confusing.

The plane was delayed by two hours in Chicago which led to us missing the next flight. Lufthansa rebooked the flight and booked us a hotel for the night in Frankfurt. The level of customer service and getting us taken care of was superb. The flight crew and the service on the ground was superb.

It was a short flight, everything was good with it.

Flight was delayed over one hour and I had to pay to select my seat, even though my booking supposedly had free selection (I paid extra for this at time of booking)

Stop charging for alcohol overseas flights and start taking cash again not everyone wants to pay with card if the person is bigger give him seat on the outside seats not the middle in between the people is common sense and mainly if you fly for Lufthansa provides the sam service and experience...

good entertainment package but rather small seats for business class

The male attendant has zero personality. It seemed like he was over worked or hated his job, not once did he smile or made any contact with the people on the plane. Strictly business and call it a day!

Booked Economy but it translated to economy light for Lufthansa so now we are stuck paying an extra $75 per person both ways for our checked bags. If I had known that, I would have never booked these tickets because it came out to be more than other options. The booking in the kayak side clearly says Economy and has a link to the inormation for Lufthansa which states Economy included a checked bag. Super annoyed about that.

The seating has become ridiculous… like a contest to see how narrow and short they can be made- forcing anyone over 5’1 to pay more to not be twisting oneself into a pretzel. Really insane- would have thought BA was better than this. Frankly- it cancels out a lot of the positive aspects.

flight was delayed from BWI to London - missed my connecting flight & then connecting flight (also British Air) was delayed - food is awful, TV & movie selection is great

Three major things that led to my low rating, 1. Internet wasn't available for the whole time, and 2. TV became available way into flight, after numerous system reboots, and 3. Food is not good at all.

The flight was fine but no food available apart from snacks like Pringles and olives which was a problem for me as I hadn’t eaten anything that day. But the worst problem was BA left 24 suitcases in Heathrow as the flight was too full but didn’t tell anyone. So we waited for ages at Toulouse airport with no information and finally found out from the one member of staff in the baggage collection area who explained what had happened and apologised for no announcement being made but said that was their policy. Then BA contacted me today to say they have found my luggage and can deliver it to me on Tuesday - half way through my holiday!!!! So a friend has had to make a four hour round trip in his car to go and collect the luggage from the airport so we can get it today. A TOTAL SHAMBLES AND DISREGARD BY BA FOR THEIR PASSENGERS’ BEST INTERESTS.

Super tight economy class. My knees were hitting the back of seat in front of me (I'm only 5'6"). My small backpack (sized according to their required dimensions) would not fit under the seat in front of me because there is a box (is that the life jacket?) in the way. Over all, extremely uncomfortable. I forgive the tasteless food, but the tight seating was torture

Didn’t fly with them as someone had cancelled my flight

Some how my flight was canceled, neither BA or Justfly.com accepted responsibility. I only found out about this the day before when I tried to check in. I had to book another flight which due to the time ( day before) cost me $300 more. I was still receiving notifications about the flight even when I was on another flight from you. So no my flight to London was not good.

Online check-in 24 hours in advance something seems not so easy to check in to pick seats and to print a boarding pass

I like the crew, very welcoming. Food can be better. The seat arms don’t go up so. I could use the empty seat next to mine to relax better. 3hrs delay 😠

Boarding was efficient and quick, crew was very attentive, seats were comfortable.

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

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.