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$708+ Cheap flights from Seattle (SEA) to Casablanca (CMN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CMN
Apr 15 — Apr 221
Tue 4/15
Tue 4/22
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Casablanca Mohamed V are usually found in October or February, booked 81 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap 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 April 10, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$708
(FlightHub)

Popular in

December

Cheapest in

October

Average price

$1,179
Provider with most accurate pricing for Seattle/Tacoma Intl-Casablanca Mohamed V flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Casablanca Mohamed V flights.
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From Seattle/Tacoma Intl to Casablanca Mohamed V
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($52 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
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Find 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 April 10, 2025.

This Air Canada deal was found by Cheapflights users on 4/10. 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 9/175:45 amSEA - CMN
2 stops17h 30mAir Canada
Tue 9/231:25 amCMN - SEA
2 stops25h 11mAir Canada
Deal found 4/10$708
This United deal was found by Cheapflights users on 4/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/161:43 pmSEA - CMN
3 stops33h 32mMultiple Airlines
Thu 9/251:25 amCMN - SEA
1 stop18h 30mMultiple Airlines
Deal found 4/9$712
This KLM deal was found by Cheapflights users on 4/9. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/41:55 pmSEA - CMN
1 stop15h 00mKLM
Wed 5/288:00 pmCMN - SEA
1 stop23h 40mKLM
Deal found 4/9$729
This Air France deal was found by Cheapflights users on 4/9. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/56:35 pmSEA - CMN
1 stop18h 25mAir France
Fri 5/3010:20 amCMN - SEA
2 stops22h 09mAir France
Deal found 4/9$752
This Delta deal was found by Cheapflights users on 4/9. 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.
Wed 9/109:30 amSEA - CMN
2 stops21h 20mDelta
Wed 9/177:30 amCMN - SEA
2 stops23h 18mDelta
Deal found 4/9$756
This Lufthansa deal was found by Cheapflights users on 4/8. 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 8/242:20 pmSEA - CMN
1 stop26h 10mLufthansa
Sat 9/131:25 amCMN - SEA
1 stop18h 30mLufthansa
Deal found 4/8$817
This United Airlines deal was found by Cheapflights users on 4/9. 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 7/157:00 pmSEA - CMN
3 stops28h 15mUnited Airlines
Thu 9/49:00 amCMN - SEA
3 stops44h 12mUnited Airlines
Deal found 4/9$942
This oojo deal was found by Cheapflights users on 4/9. 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.
Tue 5/67:10 pmSEA - CMN
1 stop35h 45mTurkish Airlines
Fri 5/304:50 pmCMN - SEA
1 stop32h 25mTurkish Airlines
Deal found 4/9$957
This British Airways deal was found by Cheapflights users on 4/9. 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.
Thu 7/176:18 amSEA - CMN
2 stops27h 02mBritish Airways
Thu 9/41:40 pmCMN - SEA
1 stop29h 55mBritish Airways
Deal found 4/9$1,068

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 April 10, 2025.
Use the filters below to find and compare flights from Seattle to Casablanca that are best for you.

Fly from

Seattle

Fly to

Casablanca

Route

Depart

Return

Price

SeattleCasablanca

SEA - CMN

SEACMN

Seattle/Tacoma Intl

Mon 5/5

7:20 am-7:15 am

1 stop15h 55m

Casablanca Mohamed V

Thu 5/29

1:25 am-12:25 pm

1 stop19h 00m

$708

SeattleCasablanca

SEA - CMN

SEACMN

Seattle/Tacoma Intl

Sun 5/4

1:55 pm-12:55 pm

1 stop15h 00m

Casablanca Mohamed V

Wed 5/28

8:00 pm-11:40 am

1 stop23h 40m

$729

SeattleCasablanca

SEA - CMN

SEACMN

Seattle/Tacoma Intl

Mon 5/5

6:35 pm-9:00 pm

1 stop18h 25m

Casablanca Mohamed V

Fri 5/30

10:20 am-12:29 am

2 stops22h 09m

$752

SeattleCasablanca

SEA - CMN

SEACMN

Seattle/Tacoma Intl

Mon 5/5

7:23 am-2:50 pm

2 stops23h 27m

Casablanca Mohamed V

Fri 5/30

7:30 am-10:51 pm

2 stops23h 21m

$756

SeattleCasablanca

SEA - CMN

SEACMN

Seattle/Tacoma Intl

Sun 5/4

7:20 am-7:15 am

1 stop15h 55m

Casablanca Mohamed V

Tue 5/27

1:25 am-7:37 pm

2 stops26h 12m

$758

SeattleCasablanca

SEA - CMN

SEACMN

Seattle/Tacoma Intl

Wed 7/9

10:00 am-12:30 am

2 stops30h 30m

Casablanca Mohamed V

Thu 9/4

1:25 am-11:55 am

1 stop18h 30m

$832

SeattleCasablanca

SEA - CMN

SEACMN

Seattle/Tacoma Intl

Tue 7/8

6:45 am-7:15 am

2 stops40h 30m

Casablanca Mohamed V

Thu 9/4

9:00 am-9:12 pm

3 stops44h 12m

$948

SeattleCasablanca

SEA - CMN

SEACMN

Seattle/Tacoma Intl

Tue 5/6

7:10 pm-2:55 pm

1 stop35h 45m

Casablanca Mohamed V

Fri 5/30

4:50 pm-5:15 pm

1 stop32h 25m

$957

SeattleCasablanca

SEA - CMN

SEACMN

Seattle/Tacoma Intl

Tue 6/17

8:20 pm-9:30 pm

1 stop17h 10m

Casablanca Mohamed V

Tue 9/9

1:40 pm-11:35 am

1 stop29h 55m

$1,087

SeattleCasablanca

SEA - CMN

SEACMN

Seattle/Tacoma Intl

Sat 5/24

12:24 am-11:00 am

1 stop26h 36m

Casablanca Mohamed V

Sun 6/1

7:00 am-9:08 pm

2 stops22h 08m

$1,727

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/10

Showing 1-10 of 17 results
1
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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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
CheapOairPrice Accuracy1 starTrust Score*3 stars
GurufarePrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*2 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 April 4, 2025.

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 81 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, January is the cheapest month in which you can book a flight from Seattle to Casablanca (average of $777). Flying from Seattle to Casablanca in June is currently the most expensive (average of $1,236). 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 CMN?

Find hourly flight availability from Seattle to Casablanca. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 10, 2025.

One of the essential ways to save on airfare from Seattle to Casablanca is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 19% on airfare.

What is the cheapest day to fly from Seattle to Casablanca?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Casablanca. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Seattle to Casablanca flight should consider departing on Monday afternoons when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Casablanca by month

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

In terms of precipitation, rainfall in Casablanca ranges from 0.0 - 2.8 inches per month. December is typically the wettest month, when rainfall can reach 2.8 in. June is typically the driest time to visit Casablanca when rainfall is around 0.0 in.

Temperature in Casablanca by month

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

If weather is an important factor for your trip to Casablanca, 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 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

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 April 10, 2025.
To help decide which airline to fly from Seattle to Casablanca, see what other customers have to say about Delta, KLM and Air France. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,910 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

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.
Delta
8.0
Very good
7,910 reviews
Delta
8.0
Very good
7,910 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

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.
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
7,910 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

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.
Air France
7.4
Good
1,428 reviews
Delta
8.0
Very good
7,910 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

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.
United Airlines
7.4
Good
8,636 reviews
Delta
8.0
Very good
7,910 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

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.
Turkish Airlines
7.3
Good
3,753 reviews
Delta
8.0
Very good
7,910 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

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 Casablanca. 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 Casablanca round-trip?

    According to our current data, KLM ($729), Air France ($752), and Delta ($756) offers the cheapest pricing from Seattle to Casablanca. You may be able to fly from Seattle to Casablanca for 32% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Seattle to Casablanca one-way?

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $722. However, be on the lookout for offers from United Airlines and American Airlines, as they are both options that can get you from Seattle to Casablanca for a low price.

  • Where are the most common layover locations when flying from Seattle to Casablanca?

    Seattle to Casablanca flights have a layover in Paris most of the time.

  • What are some popular things to do or see while on a layover in Paris?

    Eiffel Tower, Champs-Elysées, and Louvre Museum are currently the most popular points of interest in Paris at the moment. Eiffel Tower, Champs-Elysées, and Louvre Museum can be accessed by traveling approximately 15.8 mi, 14.7 mi, and 14.3 mi, respectively from Paris Charles de Gaulle. Those landing in Paris looking to spend some time exploring during their layover can rent a car for about $41 per day.

  • Where are the least popular layover locations for Seattle to Casablanca flights?

    Seattle to Casablanca flights have a layover in Montreal least often.

  • 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, January is the cheapest month in which you can book a flight from Seattle to Casablanca (average of $777). Flying from Seattle to Casablanca in June is currently the most expensive (average of $1,236). 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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Top 8 airlines flying from Seattle to Casablanca

Discover the top 8 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 April 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$702Average$1,096FlexibilityNo cancel feeOn-time77%
DeltaCheapest$723Average$1,067FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$733Average$1,158FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$735Average$1,091FlexibilityNo cancel feeOn-time67%
KLMCheapest$743Average$782FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$812Average$1,129FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$815Average$1,069FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$937Average$1,062FlexibilityNo cancel feeOn-time77%

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