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$487+ Cheap flights from Casablanca (CMN) to Seattle (SEA)

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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
CMN — SEA
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Casablanca to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Casablanca (CMN) to Seattle (SEA). 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 September 15, 2025.

Round-trip from

$1,282
(Delta)

One-way from

$487
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,162
From Casablanca Mohamed V to Seattle/Tacoma Intl
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One-way flight from Casablanca Mohamed V to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 5% potential increase in price ($73 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Casablanca to Seattle

Cheapest flights from Casablanca to Seattle
Explore the most affordable flight options available from Casablanca to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/65:55 amCMN - SEA
1 stop14h 30mDelta
Mon 11/102:05 pmSEA - CMN
1 stop16h 30mDelta
Deal found 9/14$1,282
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/612:15 pmCMN - SEA
2 stops32h 13mUnited Airlines
Mon 11/107:00 amSEA - CMN
2 stops18h 35mUnited Airlines
Deal found 9/14$1,430

Cheapflights Fare Finder

 
Customize your flight search to find flights from Casablanca to Seattle 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 September 15, 2025.
Use the filters below to find and compare flights from Casablanca to Seattle that are best for you.

Fly from

Casablanca

Fly to

Seattle

Route

Depart

Return

Price

CasablancaSeattle

CMN - SEA

CMNSEA

Casablanca Mohamed V

Thu 11/6

5:55 am-11:25 am

1 stop14h 30m

Seattle/Tacoma Intl

Mon 11/10

2:05 pm-3:35 pm

1 stop16h 30m

$1,282

CasablancaSeattle

CMN - SEA

CMNSEA

Casablanca Mohamed V

Thu 11/6

12:15 pm-11:28 am

2 stops32h 13m

Seattle/Tacoma Intl

Mon 11/10

7:00 am-10:35 am

2 stops18h 35m

$1,430

CasablancaSeattle

CMN - SEA

CMNSEA

Casablanca Mohamed V

Thu 12/4

7:15 pm-10:23 am

3 stops48h 08m

$487

CasablancaSeattle

CMN - SEA

CMNSEA

Casablanca Mohamed V

Mon 12/1

6:55 pm-6:20 pm

3 stops56h 25m

$506

CasablancaSeattle

CMN - SEA

CMNSEA

Casablanca Mohamed V

Sun 11/30

4:50 pm-6:20 pm

3 stops34h 30m

$546

CasablancaSeattle

CMN - SEA

CMNSEA

Casablanca Mohamed V

Wed 12/3

1:00 pm-7:48 pm

2 stops39h 48m

$569

CasablancaSeattle

CMN - SEA

CMNSEA

Casablanca Mohamed V

Tue 12/2

4:50 pm-7:18 pm

2 stops35h 28m

$617

CasablancaSeattle

CMN - SEA

CMNSEA

Casablanca Mohamed V

Thu 11/27

3:20 am-6:20 pm

2 stops24h 00m

$667

CasablancaSeattle

CMN - SEA

CMNSEA

Casablanca Mohamed V

Sat 11/29

4:50 pm-7:17 pm

2 stops35h 27m

$697

CasablancaSeattle

CMN - SEA

CMNSEA

Casablanca Mohamed V

Sun 11/16

4:45 pm-5:05 pm

1 stop33h 20m

$797

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 11 results
1
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Best time to book a flight from Casablanca to Seattle

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

What is the cheapest time of day to fly from CMN to SEA?

Find hourly flight availability from Casablanca to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

It’s optimal to fly from Casablanca to Seattle at noon. By choosing this option you can save up to 10% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated September 15, 2025.
Read reviews from past customers who have flown Delta and Air France from Casablanca to Seattle. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,954 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Delta
8.0
Very good
7,954 reviews
Delta
8.0
Very good
7,954 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Air France
7.4
Good
1,469 reviews
Delta
8.0
Very good
7,954 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Related info for your journey

Find useful and relevant information for your journey from Casablanca to Seattle. 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 Casablanca to Seattle?

    Delta and United Airlines can get you from Casablanca to Seattle in just under 14h 30m. Your travel time can differ by up to 17h 43m. Airlines will cover a distance of 5542 mi. This flight may include one or multiple stops.

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

    Flying on Air France is currently your cheapest option to Seattle, with prices starting at $1,004. Another option worth looking into is Delta, starting at $1,111 round trip. Air France is priced at 17% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Casablanca to Seattle (average of $238). Flying from Casablanca to Seattle in June is currently the most expensive (average of $387). 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 Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Ocean Shores
Lynnwood
Edmonds
Leavenworth
Renton
Lacey
Olympia
Kent
Federal Way
Cle Elum
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Chehalis
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Issaquah
Aberdeen
Shoreline

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Alternative routes for Casablanca to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
Casablanca to Spokane flights
Casablanca to Portland flights

Top 2 airlines flying from Casablanca to Seattle

Discover the top 2 airlines that operate flights from Casablanca to Seattle. 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$1,004Average$1,278FlexibilityNo cancel feeOn-time77%
DeltaCheapest$1,111Average$1,228FlexibilityNo cancel feeOn-timeN/A

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