Marseille

$442+ Cheap flights from Seattle (SEA) to Marseille (MRS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MRS
Apr 2 — Apr 91
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Cheap 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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$762
(British Airways)

One-way from

$442
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$798
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. 24% potential increase in price ($378 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($48 potential savings vs. average RT price).
Average for round-trip flights in March 2025

Find 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 March 28, 2025.

This British Airways deal was found by Cheapflights users on 3/26. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/111:30 pmSEA - MRS
1 stop15h 05mBritish Airways
Sun 5/188:50 pmMRS - SEA
1 stop23h 45mBritish Airways
Deal found 3/26$762
This Iberia deal was found by Cheapflights users on 3/27. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/101:30 pmSEA - MRS
1 stop15h 35mMultiple Airlines
Fri 9/266:15 amMRS - SEA
2 stops22h 11mMultiple Airlines
Deal found 3/27$857
This Air Canada deal was found by Cheapflights users on 3/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1010:00 amSEA - MRS
2 stops23h 10mAir Canada
Fri 9/2610:30 amMRS - SEA
2 stops20h 46mAir Canada
Deal found 3/27$860
This United Airlines deal was found by Cheapflights users on 3/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/127:20 amSEA - MRS
2 stops25h 50mUnited Airlines
Mon 5/1910:30 amMRS - SEA
2 stops42h 07mUnited Airlines
Deal found 3/27$878
This Lufthansa deal was found by Cheapflights users on 3/27. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/256:50 pmSEA - MRS
1 stop13h 05mLufthansa
Wed 6/116:05 amMRS - SEA
2 stops17h 08mLufthansa
Deal found 3/27$943
This FlightHub deal was found by Cheapflights users on 3/26. 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.
Thu 7/317:10 pmSEA - MRS
1 stop29h 20mTurkish Airlines
Fri 8/157:05 pmMRS - SEA
1 stop24h 30mTurkish Airlines
Deal found 3/26$963
This Delta deal was found by Cheapflights users on 3/27. 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.
Fri 8/16:40 pmSEA - MRS
1 stop14h 00mDelta
Thu 8/146:40 amMRS - SEA
2 stops20h 58mDelta
Deal found 3/27$1,022
This SWISS deal was found by Cheapflights users on 3/26. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1112:45 pmSEA - MRS
2 stops40h 05mSWISS
Sun 5/182:40 pmMRS - SEA
2 stops36h 53mSWISS
Deal found 3/26$1,540
This Justfly.com deal was found by Cheapflights users on 3/26. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2911:25 pmSEA - MRS
2 stops34h 35mRoyal Air Maroc
Sat 8/97:45 pmMRS - SEA
2 stops33h 48mRoyal Air Maroc
Deal found 3/26$1,998
This Ovago deal was found by Cheapflights users on 3/26. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/3011:30 amSEA - MRS
2 stops21h 05mTAP AIR PORTUGAL
Thu 8/146:00 amMRS - SEA
2 stops24h 28mTAP AIR PORTUGAL
Deal found 3/26$2,028
This Justfly.com deal was found by Cheapflights users on 3/26. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/110:56 amSEA - MRS
2 stops16h 49mBrussels Airlines
Wed 8/136:40 amMRS - SEA
2 stops21h 18mBrussels Airlines
Deal found 3/26$2,497
This oojo deal was found by Cheapflights users on 3/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/241:32 pmSEA - MRS
2 stops18h 58mIberia
Mon 9/86:00 pmMRS - SEA
2 stops33h 20mIberia
Deal found 3/27$4,144

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 March 28, 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 5/11

8:20 pm-9:55 am

1 stop28h 35m

Marseille

Sun 5/18

6:00 am-12:10 am

3 stops27h 10m

$1,027

SeattleMarseille

SEA - MRS

SEAMRS

Seattle/Tacoma Intl

Sun 5/11

12:45 pm-1:50 pm

2 stops40h 05m

Marseille

Sun 5/18

2:40 pm-6:33 pm

2 stops36h 53m

$1,540

SeattleMarseille

SEA - MRS

SEAMRS

Seattle/Tacoma Intl

Mon 5/12

5:05 am-9:40 pm

2 stops31h 35m

Marseille

Mon 5/19

10:30 am-9:31 pm

3 stops44h 01m

$1,914

SeattleMarseille

SEA - MRS

SEAMRS

Seattle/Tacoma Intl

Wed 5/7

2:25 pm-9:00 pm

2 stops21h 35m

Marseille

Tue 5/20

12:55 pm-12:45 am

2 stops20h 50m

$3,479

SeattleMarseille

SEA - MRS

SEAMRS

Seattle/Tacoma Intl

Mon 3/31

7:10 pm-9:30 am

1 stop29h 20m

Marseille

Tue 4/8

7:05 pm-5:15 pm

1 stop31h 10m

$5,282

SeattleMarseille

SEA - MRS

SEAMRS

Seattle/Tacoma Intl

Mon 3/31

6:45 pm-4:50 pm

1 stop13h 05m

Marseille

Sat 4/5

8:15 pm-4:59 pm

1 stop29h 44m

$6,034

SeattleMarseille

SEA - MRS

SEAMRS

Seattle/Tacoma Intl

Thu 4/3

10:25 am-2:10 pm

2 stops18h 45m

Marseille

Sun 4/6

10:40 am-10:34 pm

2 stops20h 54m

$9,804

SeattleMarseille

SEA - MRS

SEAMRS

Seattle/Tacoma Intl

Tue 4/1

10:25 am-6:00 pm

2 stops22h 35m

Marseille

Sun 4/6

6:05 am-10:03 pm

2 stops24h 58m

$10,065

SeattleMarseille

SEA - MRS

SEAMRS

Seattle/Tacoma Intl

Wed 4/2

1:30 pm-2:05 pm

1 stop15h 35m

Marseille

Fri 4/4

9:25 am-5:40 pm

1 stop17h 15m

$10,888

SeattleMarseille

SEA - MRS

SEAMRS

Seattle/Tacoma Intl

Thu 5/15

9:15 pm-11:30 pm

2 stops41h 15m

$442

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 12 results
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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 March.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Marseille flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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, November is the cheapest month in which you can book a flight from Seattle to Marseille (average of $705). Flying from Seattle to Marseille in June is currently the most expensive (average of $1,259). 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 March 28, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 13% on flights from Seattle to Marseille by exploring options for tickets in the afternoon.

Rainfall in Marseille by month

Plan your trip to Marseille by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Marseille ranges from 0.4 - 3.5 inches per month. October is typically the wettest month, when rainfall can reach 3.5 in. July is typically the driest time to visit Marseille when rainfall is around 0.4 in.

Temperature in Marseille by month

Plan your trip to Marseille by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Marseille, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

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 March 28, 2025.
Peruse reviews from past customers who have flown with Delta, SWISS and Air France from Seattle to Marseille to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Comfort

8.0

Food

7.3

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good
8.0
Very good

Comfort

8.0

Food

7.3

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Comfort

8.0

Food

7.3

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Comfort

8.0

Food

7.3

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Comfort

8.0

Food

7.3

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Comfort

8.0

Food

7.3

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.
  • 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 $762. Additional round-trip tickets that might be worth considering are offered by United Airlines and Turkish Airlines, with the lowest prices starting at $924 and $960, respectively. British Airways is currently priced 34% below the average price you’ll pay for this route.

  • 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, November is the cheapest month in which you can book a flight from Seattle to Marseille (average of $705). Flying from Seattle to Marseille in June is currently the most expensive (average of $1,259). 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

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Alternative routes for Seattle to Marseille

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Top 4 airlines flying from Seattle to Marseille

Discover the top 4 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$713Average$1,177FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$741Average$1,125FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$779Average$1,234FlexibilityNo cancel feeOn-time77%
DeltaCheapest$868Average$1,236FlexibilityNo cancel feeOn-timeN/A
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