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Cheap flights from Seattle to Casablanca from $509

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Casablanca departing on 12/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Seattle to Casablanca

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
5:50 am - 10:35 amSEA-CMN
19h 45m2 stops
Air Canada Logo
12:15 pm - 10:16 pmCMN-SEA
19h 01m2 stops
$588Air Canada
Find Deal
Wed, Nov 26 - Tue, Dec 16
Multiple Airlines Logo
5:50 am - 10:35 amSEA-CMN
19h 45m2 stops
Multiple Airlines Logo
2:25 am - 12:10 pmCMN-SEA
18h 45m1 stop
$594Multiple Airlines
Find Deal
Wed, Nov 26 - Mon, Dec 15
KLM Logo
2:05 pm - 9:25 pmSEA-CMN
22h 20m1 stop
KLM Logo
1:30 pm - 11:50 amCMN-SEA
31h 20m1 stop
$600KLM
Find Deal
Wed, Nov 26 - Tue, Dec 16
Lufthansa Logo
3:40 pm - 1:20 amSEA-CMN
49h 40m2 stops
Lufthansa Logo
1:25 am - 12:20 pmCMN-SEA
18h 55m1 stop
$602Lufthansa
Find Deal
Tue, Mar 3 - Wed, Apr 1
KLM Logo
2:10 pm - 3:35 pmSEA-CMN
16h 25m1 stop
KLM Logo
5:55 am - 1:20 pmCMN-SEA
16h 25m1 stop
$605KLM
Find Deal
Wed, Jan 28 - Fri, Feb 13
Lufthansa Logo
7:00 am - 1:20 amSEA-CMN
35h 20m2 stops
Lufthansa Logo
1:25 am - 7:18 pmCMN-SEA
25h 53m2 stops
$606Lufthansa
Find Deal
Wed, Mar 18 - Mon, Mar 30
Air France Logo
2:05 pm - 9:25 pmSEA-CMN
22h 20m1 stop
Air France Logo
5:55 am - 4:54 pmCMN-SEA
19h 59m2 stops
$616Air France
Find Deal
Wed, Nov 26 - Thu, Dec 11
Delta Logo
2:05 pm - 9:25 pmSEA-CMN
22h 20m1 stop
Delta Logo
5:55 am - 11:25 amCMN-SEA
14h 30m1 stop
$657Delta
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Wed, Nov 26 - Tue, Dec 16
Delta Logo
2:05 pm - 9:25 pmSEA-CMN
22h 20m1 stop
Delta Logo
5:55 am - 10:23 pmCMN-SEA
25h 28m2 stops
$667Delta
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Wed, Nov 26 - Thu, Dec 11
Air France Logo
1:30 pm - 3:35 pmSEA-CMN
18h 05m2 stops
Air France Logo
6:20 pm - 11:15 amCMN-SEA
24h 55m1 stop
$711Air France
Find Deal
Tue, Mar 24 - Mon, Apr 13

Air Canada flights from Seattle to Casablanca

Our best Air Canada deals on Seattle to Casablanca flight tickets
Air Canada
Nov 26
SEA5:50 amSeattle/Tacoma Intl
19h 45m
2 stops
CMN10:35 amCasablanca Mohamed V
Dec 16
CMN12:15 pmCasablanca Mohamed V
19h 01m
2 stops
SEA10:16 pmSeattle/Tacoma Intl
$588
Find similar
Air Canada
Feb 4
SEA8:10 amSeattle/Tacoma Intl
32h 10m
2 stops
CMN1:20 amCasablanca Mohamed V
Feb 27
CMN12:15 pmCasablanca Mohamed V
42h 01m
2 stops
SEA10:16 pmSeattle/Tacoma Intl
$614
Find similar
Air Canada
Mar 4
SEA8:10 amSeattle/Tacoma Intl
33h 10m
2 stops
CMN1:20 amCasablanca Mohamed V
Apr 2
CMN9:00 amCasablanca Mohamed V
44h 51m
2 stops
SEA9:51 pmSeattle/Tacoma Intl
$690
Find similar

KLM flights from Seattle to Casablanca

Our best KLM deals on Seattle to Casablanca flight tickets
KLM
Nov 26
SEA2:05 pmSeattle/Tacoma Intl
22h 20m
1 stop
CMN9:25 pmCasablanca Mohamed V
Dec 16
CMN1:30 pmCasablanca Mohamed V
31h 20m
1 stop
SEA11:50 amSeattle/Tacoma Intl
$600
Find similar
KLM
Jan 28
SEA2:10 pmSeattle/Tacoma Intl
16h 25m
1 stop
CMN3:35 pmCasablanca Mohamed V
Feb 13
CMN5:55 amCasablanca Mohamed V
16h 25m
1 stop
SEA1:20 pmSeattle/Tacoma Intl
$605
Find similar
KLM
Jan 28
SEA6:15 amSeattle/Tacoma Intl
19h 05m
2 stops
CMN10:20 amCasablanca Mohamed V
Feb 13
CMN5:55 amCasablanca Mohamed V
16h 25m
1 stop
SEA1:20 pmSeattle/Tacoma Intl
$610
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 6, 2025.
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

SeattleCasablanca

SEA - CMN

SEACMN

Seattle/Tacoma Intl

Wed 11/26

5:50 am-10:35 am

2 stops19h 45m

Casablanca Mohamed V

Tue 12/16

12:15 pm-10:16 pm

2 stops19h 01m

$588

SeattleCasablanca

SEA - CMN

SEACMN

Seattle/Tacoma Intl

Wed 11/26

5:50 am-10:35 am

2 stops19h 45m

Casablanca Mohamed V

Mon 12/15

2:25 am-12:10 pm

1 stop18h 45m

$594

SeattleCasablanca

SEA - CMN

SEACMN

Seattle/Tacoma Intl

Wed 11/26

2:05 pm-9:25 pm

1 stop22h 20m

Casablanca Mohamed V

Tue 12/16

1:30 pm-11:50 am

1 stop31h 20m

$600

SeattleCasablanca

SEA - CMN

SEACMN

Seattle/Tacoma Intl

Tue 3/3

3:40 pm-1:20 am

2 stops49h 40m

Casablanca Mohamed V

Wed 4/1

1:25 am-12:20 pm

1 stop18h 55m

$602

SeattleCasablanca

SEA - CMN

SEACMN

Seattle/Tacoma Intl

Wed 1/28

2:10 pm-3:35 pm

1 stop16h 25m

Casablanca Mohamed V

Fri 2/13

5:55 am-1:20 pm

1 stop16h 25m

$605

SeattleCasablanca

SEA - CMN

SEACMN

Seattle/Tacoma Intl

Wed 3/18

7:00 am-1:20 am

2 stops35h 20m

Casablanca Mohamed V

Mon 3/30

1:25 am-7:18 pm

2 stops25h 53m

$606

SeattleCasablanca

SEA - CMN

SEACMN

Seattle/Tacoma Intl

Wed 11/26

2:05 pm-9:25 pm

1 stop22h 20m

Casablanca Mohamed V

Thu 12/11

5:55 am-4:54 pm

2 stops19h 59m

$616

SeattleCasablanca

SEA - CMN

SEACMN

Seattle/Tacoma Intl

Wed 11/26

2:05 pm-9:25 pm

1 stop22h 20m

Casablanca Mohamed V

Tue 12/16

5:55 am-11:25 am

1 stop14h 30m

$657

SeattleCasablanca

SEA - CMN

SEACMN

Seattle/Tacoma Intl

Wed 11/26

2:05 pm-9:25 pm

1 stop22h 20m

Casablanca Mohamed V

Thu 12/11

5:55 am-10:23 pm

2 stops25h 28m

$667

SeattleCasablanca

SEA - CMN

SEACMN

Seattle/Tacoma Intl

Tue 3/24

1:30 pm-3:35 pm

2 stops18h 05m

Casablanca Mohamed V

Mon 4/13

6:20 pm-11:15 am

1 stop24h 55m

$711

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Casablanca from

How to get the cheapest flight ticket from Seattle to Casablanca

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Casablanca?

If you don’t want to visit Casablanca in November, then you should wait until October to fly from Seattle, when ticket prices are also cheap, with an average price of $722.

What is the cheapest day to depart on your flight to Casablanca?

On average, the least expensive day to fly to Casablanca from Seattle is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $975. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Friday is the most expensive day to depart from Seattle because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,353.

What is the cheapest time of day to depart on your flight to Casablanca?

The cheapest time of day to fly to Casablanca is in the afternoon when flights can be purchased for as low as $1,077. In the evening is when there is more demand to fly to Casablanca, so prices are often more expensive at around $1,317 per ticket.

How far in advance should I book a flight to Casablanca?

You are more likely to see cheaper flights to Casablanca from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Casablanca for around $981 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Casablanca from Seattle for as low as $860 on momondo.

Can stopping save me money on Seattle to Casablanca flights?

You could potentially save up to 8% on your flight if you consider stops on a Seattle to Casablanca flight.

How have Seattle to Casablanca flight prices changed over time?

As of November 2025, prices for Seattle to Casablanca flights are approximately 28% cheaper when compared to flights at the same time last year.

When to book flights from Seattle to Casablanca

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Casablanca according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Casablanca (SEA to CMN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Casablanca

Direct flights

None
There are no direct flights from Seattle to Casablanca. There are no popular flight routes from Seattle to Casablanca.
Search flight deals

  • How far is Seattle/Tacoma Intl to Casablanca Mohamed V by plane?

    There are 5524.7 mi between Seattle/Tacoma Intl and Casablanca Mohamed V. A reasonable flight in good conditions will take 16h 25m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Casablanca Mohamed V Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Casablanca Mohamed V Airport refresh daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Casablanca Mohamed V Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Casablanca Mohamed V Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Casablanca Mohamed V Airport.

  • What documentation or ID do you need to fly to Casablanca Mohamed V Airport?

    The necessary travel and health documents for your Casablanca Mohamed V Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Seattle to Casablanca?

Best airlines flying from Seattle to Casablanca

Compare and see reviews for airlines that fly from Seattle to Casablanca with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $563Free CancellationRating
7.7
1,405 reviews
Search KLM flights
Air CanadaPriceFrom $588Free CancellationRating
7.1
10,416 reviews
Search Air Canada flights
DeltaPriceFrom $644Free CancellationRating
7.9
8,001 reviews
Search Delta flights
Air FrancePriceFrom $651Free CancellationRating
7.4
1,484 reviews
Search Air France flights
United AirlinesPriceFrom $739Free CancellationRating
7.4
9,007 reviews
Search United Airlines flights
LufthansaPriceFrom $777Free CancellationRating
6.8
7,558 reviews
Search Lufthansa flights
British AirwaysPriceFrom $792Free CancellationRating
6.7
7,500 reviews
Search British Airways flights
Royal Air MarocPriceFrom $845Free CancellationRating
6.2
525 reviews
Search Royal Air Maroc flights
Turkish AirlinesPriceFrom $933Free CancellationRating
7.3
4,032 reviews
Search Turkish Airlines flights

Traveling to a place near Casablanca?

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

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Casablanca?

It is quick and easy to find Seattle to Casablanca flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Casablanca that suits you.

Can I find flights from Seattle to Casablanca with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Casablanca from Seattle with this policy.

How can momondo help me find flights from Seattle to Casablanca?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Casablanca from Seattle.

I’m not ready to book a flight from Seattle to Casablanca right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Seattle to Casablanca now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Casablanca and let you know when they change.

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