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$353+ 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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CMN
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
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 55 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 junio 12, 2025.

Round-trip from

$760
(CheapOair)

One-way from

$406
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$1,160
From Seattle/Tacoma Intl to Casablanca Mohamed V
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One-way flight from Seattle/Tacoma Intl to Casablanca Mohamed V
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Highest demand for flights based on searches. 4% potential increase in price ($50 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in June 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 junio 12, 2025.

This Delta deal was found by Cheapflights users on 6/9. 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.
jue. 12/411:15 amSEA - CMN
2 stops22h 00mDelta
vie. 2/2011:25 amCMN - SEA
1 stop32h 00mDelta
Deal found 6/9$753
This CheapOair deal was found by Cheapflights users on 6/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/17:15 pmSEA - CMN
2 stops52h 00mMultiple Airlines
mar. 9/91:25 amCMN - SEA
1 stop18h 30mMultiple Airlines
Deal found 6/10$760
This Gurufare deal was found by Cheapflights users on 6/11. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/171:45 pmSEA - CMN
2 stops26h 45mLufthansa
mar. 9/231:25 amCMN - SEA
2 stops20h 51mLufthansa
Deal found 6/11$785
This Priceline deal was found by Cheapflights users on 6/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/17:15 amSEA - CMN
1 stop16h 00mAir Canada
dom. 11/309:35 amCMN - SEA
2 stops41h 51mAir Canada
Deal found 6/11$802
This Air France deal was found by Cheapflights users on 6/12. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/212:05 pmSEA - CMN
2 stops18h 45mAir France
mié. 10/16:20 pmCMN - SEA
1 stop24h 55mAir France
Deal found 6/12$821
This United Airlines deal was found by Cheapflights users on 6/12. 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.
mié. 12/3112:32 pmSEA - CMN
3 stops34h 18mUnited Airlines
vie. 1/239:35 amCMN - SEA
2 stops34h 35mUnited Airlines
Deal found 6/12$822
This Iberia deal was found by Cheapflights users on 6/12. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/3112:50 pmSEA - CMN
2 stops23h 00mIberia
lun. 1/191:45 pmCMN - SEA
2 stops29h 56mIberia
Deal found 6/12$849
This British Airways deal was found by Cheapflights users on 6/12. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/316:50 pmSEA - CMN
1 stop17h 30mBritish Airways
mar. 1/201:35 pmCMN - SEA
2 stops34h 18mBritish Airways
Deal found 6/12$857
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/1712:30 pmSEA - CMN
1 stop18h 25mTurkish Airlines
mié. 8/274:50 pmCMN - SEA
1 stop25h 45mTurkish Airlines
Deal found 6/10$956
This KLM deal was found by Cheapflights users on 6/11. 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.
dom. 7/61:30 pmSEA - CMN
1 stop23h 30mKLM
lun. 7/147:00 pmCMN - SEA
1 stop24h 35mKLM
Deal found 6/11$1,000

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 junio 12, 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

jue. 12/4

11:15 am-6:15 pm

2 stops22h 00m

Casablanca Mohamed V

vie. 2/20

11:25 am-11:25 am

1 stop32h 00m

$753

SeattleCasablanca

SEA - CMN

SEACMN

Seattle/Tacoma Intl

lun. 9/1

7:15 pm-7:15 am

2 stops52h 00m

Casablanca Mohamed V

mar. 9/9

1:25 am-11:55 am

1 stop18h 30m

$760

SeattleCasablanca

SEA - CMN

SEACMN

Seattle/Tacoma Intl

mié. 9/17

1:45 pm-12:30 am

2 stops26h 45m

Casablanca Mohamed V

mar. 9/23

1:25 am-2:16 pm

2 stops20h 51m

$785

SeattleCasablanca

SEA - CMN

SEACMN

Seattle/Tacoma Intl

mié. 10/1

7:15 am-7:15 am

1 stop16h 00m

Casablanca Mohamed V

dom. 11/30

9:35 am-6:26 pm

2 stops41h 51m

$802

SeattleCasablanca

SEA - CMN

SEACMN

Seattle/Tacoma Intl

mar. 9/2

12:05 pm-2:50 pm

2 stops18h 45m

Casablanca Mohamed V

mié. 10/1

6:20 pm-11:15 am

1 stop24h 55m

$821

SeattleCasablanca

SEA - CMN

SEACMN

Seattle/Tacoma Intl

vie. 7/11

5:10 am-7:15 am

2 stops42h 05m

Casablanca Mohamed V

mar. 9/30

9:00 am-8:44 pm

2 stops43h 44m

$832

SeattleCasablanca

SEA - CMN

SEACMN

Seattle/Tacoma Intl

sáb. 11/1

2:45 pm-9:30 pm

1 stop22h 45m

Casablanca Mohamed V

mié. 11/19

1:35 pm-4:55 pm

1 stop36h 20m

$907

SeattleCasablanca

SEA - CMN

SEACMN

Seattle/Tacoma Intl

jue. 7/17

12:30 pm-2:55 pm

1 stop18h 25m

Casablanca Mohamed V

mié. 8/27

4:50 pm-10:35 am

1 stop25h 45m

$956

SeattleCasablanca

SEA - CMN

SEACMN

Seattle/Tacoma Intl

dom. 7/6

1:30 pm-9:00 pm

1 stop23h 30m

Casablanca Mohamed V

lun. 7/14

7:00 pm-11:35 am

1 stop24h 35m

$1,000

SeattleCasablanca

SEA - CMN

SEACMN

Seattle/Tacoma Intl

dom. 10/5

3:45 pm-6:30 pm

2 stops18h 45m

$353

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 14 results
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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 June 9, 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 54 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 $1,205). 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 junio 12, 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 junio 12, 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
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Turkish Airlines
7.3
Good
3,848 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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, Lufthansa ($786), Delta ($787), and United Airlines ($832) offers the cheapest pricing from Seattle to Casablanca. You may be able to fly from Seattle to Casablanca for 27% 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 United Airlines, with whom users have recently found tickets for as low as $463. However, be on the lookout for offers from KLM and Delta, 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 $39 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 $1,205). 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?

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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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$695Average$1,024FlexibilityNo cancel feeOn-time77%
DeltaCheapest$710Average$1,001FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$733Average$1,093FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$735Average$1,037FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$801Average$1,129FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$815Average$1,051FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$937Average$1,048FlexibilityNo cancel feeOn-time77%
Royal Air MarocCheapest$1,198Average$1,377FlexibilityNo cancel feeOn-time75%

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