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$327+ Cheap flights from Seattle (SEA) to Casablanca (CMN)

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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CMN
Apr 16 — Apr 231
Thu 4/16
Thu 4/23
1 adult, Economy
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Find cheap flights from Seattle to Casablanca with Cheapflights

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Cheap flight deals from Seattle to Casablanca

Cheapest flights from Seattle to Casablanca
Explore the most affordable flight options available from Seattle to Casablanca. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 17, 2026.

This FlightHub deal was found by Cheapflights users on 3/17. 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.
Tue 5/57:10 pm
SEA
-
CMN
1 stop35h 45m
Turkish Airlines
Tue 5/264:50 pm
CMN
-
SEA
1 stop32h 25m
Turkish Airlines
Deal found 3/17$629
This FlightHub deal was found by Cheapflights users on 3/17. 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.
Sat 5/27:10 pm
SEA
-
CMN
1 stop35h 45m
Turkish Airlines
Fri 5/84:50 pm
CMN
-
SEA
1 stop32h 25m
Turkish Airlines
Deal found 3/17$642
This FlightHub deal was found by Cheapflights users on 3/13. 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.
Fri 4/247:10 pm
SEA
-
CMN
1 stop35h 45m
Turkish Airlines
Tue 5/54:50 pm
CMN
-
SEA
1 stop32h 25m
Turkish Airlines
Deal found 3/13$643
This United Airlines deal was found by Cheapflights users on 3/12. 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.
Tue 8/1112:15 pm
SEA
-
CMN
3 stops35h 00m
United Airlines
Tue 11/1712:15 pm
CMN
-
SEA
3 stops39h 57m
United Airlines
Deal found 3/12$647
This Air Canada deal was found by Cheapflights users on 3/14. 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.
Tue 8/115:40 am
SEA
-
CMN
2 stops17h 35m
Air Canada
Tue 11/1712:15 pm
CMN
-
SEA
2 stops35h 16m
Air Canada
Deal found 3/14$655
This oojo deal was found by Cheapflights users on 3/17. 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 4/57:10 pm
SEA
-
CMN
1 stop35h 45m
Turkish Airlines
Thu 4/234:50 pm
CMN
-
SEA
1 stop32h 25m
Turkish Airlines
Deal found 3/17$657
This CheapOair deal was found by Cheapflights users on 3/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:10 pm
SEA
-
CMN
1 stop35h 45m
Turkish Airlines
Tue 11/174:45 pm
CMN
-
SEA
1 stop33h 20m
Turkish Airlines
Deal found 3/14$659
This Mytrip deal was found by Cheapflights users on 3/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:20 pm
SEA
-
CMN
2 stops27h 55m
Multiple Airlines
Mon 11/162:30 am
CMN
-
SEA
1 stop18h 40m
Multiple Airlines
Deal found 3/12$661
This FlightHub deal was found by Cheapflights users on 3/14. 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.
Sat 10/107:10 pm
SEA
-
CMN
1 stop35h 45m
Turkish Airlines
Thu 10/294:45 pm
CMN
-
SEA
1 stop33h 20m
Turkish Airlines
Deal found 3/14$669
This FlightHub deal was found by Cheapflights users on 3/16. 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.
Fri 4/247:10 pm
SEA
-
CMN
1 stop35h 45m
Turkish Airlines
Mon 4/274:50 pm
CMN
-
SEA
1 stop32h 25m
Turkish Airlines
Deal found 3/16$677
This United Airlines deal was found by Cheapflights users on 3/16. 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.
Sat 10/35:15 pm
SEA
-
CMN
2 stops30h 00m
United Airlines
Tue 10/209:00 am
CMN
-
SEA
2 stops34h 40m
United Airlines
Deal found 3/16$681

Find flight deals from Seattle to Casablanca

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Casablanca (CMN). 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 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$629
(FlightHub)

One-way from

$327
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$843
Provider with most accurate pricing for Seattle/Tacoma Intl-Casablanca Mohamed V flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Casablanca Mohamed V flights.
Search Deals
From Seattle/Tacoma Intl to Casablanca Mohamed V
Search Deals
One-way flight from Seattle/Tacoma Intl to Casablanca Mohamed V
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($52 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($51 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Casablanca 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 17, 2026.
Use the filters below to find and compare flights from Seattle to Casablanca that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleCasablanca

SEA - CMN

SEACMN

Seattle/Tacoma Intl

Fri 4/24

7:10 pm-2:55 pm

1 stop35h 45m

Casablanca Mohamed V

Tue 5/5

4:50 pm-5:15 pm

1 stop32h 25m

$643

SeattleCasablanca

SEA - CMN

SEACMN

Seattle/Tacoma Intl

Mon 4/20

5:00 am-7:15 am

2 stops18h 15m

Casablanca Mohamed V

Mon 4/27

9:00 am-4:37 pm

3 stops39h 37m

$757
Quickest round-trip

SeattleCasablanca

SEA - CMN

SEACMN

Seattle/Tacoma Intl

Mon 3/30

6:40 pm-5:20 pm

1 stop14h 40m

Casablanca Mohamed V

Thu 4/9

7:35 am-5:38 pm

1 stop18h 03m

$823

SeattleCasablanca

SEA - CMN

SEACMN

Seattle/Tacoma Intl

Fri 5/1

6:50 pm-12:30 am

2 stops21h 40m

Casablanca Mohamed V

Thu 5/7

1:25 am-4:59 pm

2 stops23h 34m

$894

SeattleCasablanca

SEA - CMN

SEACMN

Seattle/Tacoma Intl

Sat 3/28

6:40 pm-9:15 am

1 stop30h 35m

Casablanca Mohamed V

Thu 4/9

7:35 am-10:05 pm

2 stops22h 30m

$896

SeattleCasablanca

SEA - CMN

SEACMN

Seattle/Tacoma Intl

Fri 4/24

5:00 am-7:15 am

2 stops18h 15m

Casablanca Mohamed V

Tue 5/5

9:00 am-11:29 pm

3 stops46h 29m

$896

SeattleCasablanca

SEA - CMN

SEACMN

Seattle/Tacoma Intl

Wed 5/13

6:40 pm-9:15 am

1 stop30h 35m

Casablanca Mohamed V

Sat 7/4

10:20 pm-11:33 am

1 stop21h 13m

$946

SeattleCasablanca

SEA - CMN

SEACMN

Seattle/Tacoma Intl

Fri 4/10

10:35 pm-7:15 am

2 stops48h 40m

Casablanca Mohamed V

Mon 4/20

9:00 am-4:41 pm

3 stops39h 41m

$952

SeattleCasablanca

SEA - CMN

SEACMN

Seattle/Tacoma Intl

Thu 4/2

6:40 pm-5:20 pm

1 stop14h 40m

Casablanca Mohamed V

Tue 4/14

7:35 am-8:43 pm

2 stops21h 08m

$980

SeattleCasablanca

SEA - CMN

SEACMN

Seattle/Tacoma Intl

Sat 3/28

6:40 pm-9:15 am

1 stop30h 35m

Casablanca Mohamed V

Thu 4/9

10:25 am-5:38 pm

1 stop15h 13m

$984

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/15

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from Seattle to Casablanca

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 Casablanca in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
GurufarePrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust 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-Casablanca flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Casablanca flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Casablanca flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Casablanca 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-Casablanca 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 Casablanca

Have a flexible travel schedule? Discover the best time to fly to Casablanca 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 Casablanca

How far ahead should I book a flight from Seattle to Casablanca?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Casablanca. Price data was last updated on March 13, 2026.

The price you pay for your flight from Seattle to Casablanca may vary depending on when you book. For the best chance of a lower fare, look to book 39 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Seattle to Casablanca?

Currently, March is the cheapest month in which you can book a flight from Seattle to Casablanca (average of $547). Flying from Seattle to Casablanca in August is currently the most expensive (average of $728). 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 Casablanca

Get insights into the airlines that provide service to Casablanca. 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 Casablanca. Reviews last updated March 17, 2026.
Get a feel of what it's like to fly with Delta,KLM, andAir France from Seattle to Casablanca by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,288 reviews

Food

7.2

Crew

8.5

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,288 reviews
Delta
7.9
Good
8,288 reviews

Food

7.2

Crew

8.5

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
KLM
7.8
Good
1,472 reviews
Delta
7.9
Good
8,288 reviews

Food

7.2

Crew

8.5

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Air France
7.4
Good
1,546 reviews
Delta
7.9
Good
8,288 reviews

Food

7.2

Crew

8.5

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Air Canada
7.1
Good
10,811 reviews
Delta
7.9
Good
8,288 reviews

Food

7.2

Crew

8.5

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Royal Air Maroc
6.2
Okay
581 reviews
Delta
7.9
Good
8,288 reviews

Food

7.2

Crew

8.5

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Casablanca. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Seattle to Casablanca?

    For as low as $823, Turkish Airlines can have you in Casablanca from Seattle in 14h 40m. The distance between Seattle and Casablanca is about 5542 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Seattle to Casablanca round-trip?

    According to our current data, KLM ($563), Air Canada ($581), and Delta ($611) offers the cheapest pricing from Seattle to Casablanca. You may be able to fly from Seattle to Casablanca for 37% less than the average price by searching for these airlines.

  • Can I find deals for flights from Seattle to Casablanca that include hotel bookings?

    Yes. In addition to deals on Seattle to Casablanca flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Casablanca?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Casablanca.

  • Can I find deals for business class flights from Seattle to Casablanca?

    Yes. Cheapflights offers flight deals from Seattle to Casablanca 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 Casablanca?

    Currently, March is the cheapest month in which you can book a flight from Seattle to Casablanca (average of $547). Flying from Seattle to Casablanca in August is currently the most expensive (average of $728). 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 Casablanca?

Book flights to Casablanca if you plan to visit one of these locations
El Jadida
Mohammedia

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Alternative routes for Seattle to Casablanca

See prices for flight routes from nearby airports that may be better suited for you.
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Portland to Casablanca flights
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Top 9 airlines flying from Seattle to Casablanca

Discover the top 9 airlines that operate flights from Seattle to Casablanca. 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 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$563Average$702FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$581Average$1,160FlexibilityNo cancel feeOn-time67%
DeltaCheapest$611Average$892FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$622Average$1,031FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$637Average$965FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$758Average$995FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$777Average$978FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$795Average$1,116FlexibilityNo cancel feeOn-time77%
Royal Air MarocCheapest$1,068Average$1,377FlexibilityNo cancel feeOn-time75%

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