$346+ 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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CMN
Nov 14 — Nov 211
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Seattle to Casablanca with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Seattle to Casablanca
Cheapest
Best
Last-minute
One-way
Cheapest flights from Seattle to CasablancaExplore 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 October 15, 2026.
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 October 15, 2026.
This United Airlines deal was found by Cheapflights users on 10/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/247:00 am -
2 stops17h 35m
Fri 1/2211:45 am -
2 stops44h 00m
Deal found 10/11![United Airlines logo]()
$796
This United Airlines deal was found by Cheapflights users on 10/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:30 pm -
2 stops30h 05m
Thu 12/2411:45 am -
2 stops43h 47m
Deal found 10/13![United Airlines logo]()
$797
This KAYAK deal was found by Cheapflights users on 10/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2510:10 am -
2 stops14h 25m
Wed 12/1611:45 am -
2 stops40h 21m
Deal found 10/11![Multiple Airlines logo]()
$801
This United Airlines deal was found by Cheapflights users on 10/12. 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.
Sun 11/1511:15 pm -
2 stops49h 20m
Fri 12/411:45 am -
3 stops43h 13m
Deal found 10/12![United Airlines logo]()
$803
This Air Canada deal was found by Cheapflights users on 10/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/258:40 am -
2 stops15h 55m
Thu 12/1711:45 am -
2 stops35h 52m
Deal found 10/11![Air Canada logo]()
$805
This Air Canada deal was found by Cheapflights users on 10/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/258:40 am -
2 stops15h 55m
Fri 1/2211:45 am -
2 stops35h 52m
Deal found 10/13![Air Canada logo]()
$806
This United Airlines deal was found by Cheapflights users on 10/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2412:20 pm -
3 stops36h 15m
Wed 12/1611:45 am -
2 stops43h 47m
Deal found 10/11![United Airlines logo]()
$808
This Priceline deal was found by Cheapflights users on 10/11. 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.
Mon 11/237:05 pm -
2 stops29h 30m
Mon 1/181:30 am -
2 stops29h 27m
Deal found 10/11![Air Canada logo]()
$814
This KLM deal was found by Cheapflights users on 10/13. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/152:35 pm -
1 stop36h 00m
Fri 12/45:00 am -
1 stop19h 13m
Deal found 10/13![Multiple Airlines logo]()
$815
This United deal was found by Cheapflights users on 10/10. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/227:00 am -
2 stops17h 35m
Fri 12/411:45 am -
2 stops37h 33m
Deal found 10/10![Multiple Airlines logo]()
$817
Best flights from Seattle to CasablancaDiscover carefully curated flight deals from Seattle to Casablanca that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 15, 2026.
Discover carefully curated flight deals from Seattle to Casablanca that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 15, 2026.
This United Airlines deal was found by Cheapflights users on 10/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/115:05 am -
2 stops19h 30m
Wed 11/1811:45 am -
2 stops37h 27m
Deal found 10/10![United Airlines logo]()
$796
This United deal was found by Cheapflights users on 10/12. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/311:15 pm -
2 stops49h 20m
Wed 1/2711:45 am -
2 stops33h 02m
Deal found 10/12![Multiple Airlines logo]()
$808
This Delta deal was found by Cheapflights users on 10/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2311:07 pm -
2 stops32h 58m
Fri 1/225:00 am -
1 stop19h 13m
Deal found 10/11![Delta logo]()
$826
This United Airlines deal was found by Cheapflights users on 10/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3012:20 pm -
2 stops36h 15m
Thu 12/2411:45 am -
2 stops43h 47m
Deal found 10/13![United Airlines logo]()
$803
This KLM deal was found by Cheapflights users on 10/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/152:35 pm -
1 stop36h 00m
Fri 12/45:00 am -
1 stop19h 13m
Deal found 10/10![Multiple Airlines logo]()
$815
This Delta deal was found by Cheapflights users on 10/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2412:31 pm -
2 stops21h 24m
Thu 12/245:00 am -
1 stop17h 55m
Deal found 10/13![Delta logo]()
$827
This United Airlines deal was found by Cheapflights users on 10/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1511:15 pm -
2 stops49h 20m
Fri 12/411:45 am -
3 stops43h 13m
Deal found 10/10![United Airlines logo]()
$803
This United Airlines deal was found by Cheapflights users on 10/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2412:20 pm -
3 stops36h 15m
Thu 12/2411:45 am -
2 stops43h 47m
Deal found 10/13![United Airlines logo]()
$809
This United Airlines deal was found by Cheapflights users on 10/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2111:17 pm -
2 stops25h 18m
Fri 1/2211:45 am -
3 stops42h 17m
Deal found 10/11![United Airlines logo]()
$817
Last-minute flights from Seattle to CasablancaDiscover last-minute flight deals from Seattle to Casablanca. Data last updated October 15, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Casablanca. Data last updated October 15, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/12. 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.
Sun 11/1511:15 pm -
2 stops49h 20m
Fri 12/411:45 am -
3 stops43h 13m
Deal found 10/12![United Airlines logo]()
$803
This KLM deal was found by Cheapflights users on 10/13. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/152:35 pm -
1 stop36h 00m
Fri 12/45:00 am -
1 stop19h 13m
Deal found 10/13![Multiple Airlines logo]()
$815
This United deal was found by Cheapflights users on 10/10. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/227:00 am -
2 stops17h 35m
Fri 12/411:45 am -
2 stops37h 33m
Deal found 10/10![Multiple Airlines logo]()
$817
This Priceline deal was found by Cheapflights users on 10/11. 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.
Mon 11/237:05 pm -
2 stops29h 30m
Mon 1/181:30 am -
2 stops29h 27m
Deal found 10/11![Air Canada logo]()
$814
This United Airlines deal was found by Cheapflights users on 10/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/247:00 am -
2 stops17h 35m
Fri 1/2211:45 am -
2 stops44h 00m
Deal found 10/11![United Airlines logo]()
$796
This United Airlines deal was found by Cheapflights users on 10/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:30 pm -
2 stops30h 05m
Thu 12/2411:45 am -
2 stops43h 47m
Deal found 10/13![United Airlines logo]()
$797
This United Airlines deal was found by Cheapflights users on 10/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2412:20 pm -
3 stops36h 15m
Wed 12/1611:45 am -
2 stops43h 47m
Deal found 10/11![United Airlines logo]()
$808
This KAYAK deal was found by Cheapflights users on 10/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2510:10 am -
2 stops14h 25m
Wed 12/1611:45 am -
2 stops40h 21m
Deal found 10/11![Multiple Airlines logo]()
$801
This Air Canada deal was found by Cheapflights users on 10/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/258:40 am -
2 stops15h 55m
Thu 12/1711:45 am -
2 stops35h 52m
Deal found 10/11![Air Canada logo]()
$805
This Air Canada deal was found by Cheapflights users on 10/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/258:40 am -
2 stops15h 55m
Fri 1/2211:45 am -
2 stops35h 52m
Deal found 10/13![Air Canada logo]()
$806
One-way flights from Seattle to CasablancaSearch for one-way flight options from Seattle to Casablanca. Find affordable one-way fares based on user searches. Data last updated October 15, 2026.
Search for one-way flight options from Seattle to Casablanca. Find affordable one-way fares based on user searches. Data last updated October 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/187:00 pm -
3 stops41h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Multiple Airlines logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/102:35 pm -
3 stops43h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![Multiple Airlines logo]()
$355
This Kiwi.com deal was found by Cheapflights users on 10/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/82:35 pm -
3 stops43h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![Multiple Airlines logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 10/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/97:48 pm -
1 stop23h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![Multiple Airlines logo]()
$401
This Kiwi.com deal was found by Cheapflights users on 10/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/42:35 pm -
2 stops20h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![Multiple Airlines logo]()
$425
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/22:20 pm -
3 stops38h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/12![Multiple Airlines logo]()
$440
This Kiwi.com deal was found by Cheapflights users on 10/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:48 pm -
1 stop23h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![Multiple Airlines logo]()
$452
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 October 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $733 (Mytrip) |
One-way from | $346 (Kiwi.com) |
Popular in | December |
Cheapest in | May |
Average price | $900 |
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 7,457,451 searches. Data last updated October 15, 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
Cheapest round-trip
SeattleCasablanca
SEA Seattle/Tacoma Intl - CMN Casablanca Mohamed V
SEACMN
Seattle/Tacoma Intl
Sun 10/18
7:00 pm-8:20 pm
3 stops41h 20m
Casablanca Mohamed V
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$346
SeattleCasablanca
SEA Seattle/Tacoma Intl - CMN Casablanca Mohamed V
SEACMN
Seattle/Tacoma Intl
Tue 11/10
2:35 pm-6:50 pm
3 stops43h 15m
Casablanca Mohamed V
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$355
SeattleCasablanca
SEA Seattle/Tacoma Intl - CMN Casablanca Mohamed V
SEACMN
Seattle/Tacoma Intl
Mon 11/9
7:48 pm-4:05 am
1 stop23h 17m
Casablanca Mohamed V
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$401
SeattleCasablanca
SEA Seattle/Tacoma Intl - CMN Casablanca Mohamed V
SEACMN
Seattle/Tacoma Intl
Tue 11/10
10:10 am-10:35 am
2 stops39h 25m
Casablanca Mohamed V
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$462
Quickest round-trip
SeattleCasablanca
SEA Seattle/Tacoma Intl - CMN Casablanca Mohamed V
SEACMN
Seattle/Tacoma Intl
Tue 11/10
4:05 pm-2:30 pm
1 stop13h 25m
Casablanca Mohamed V
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$474
SeattleCasablanca
SEA Seattle/Tacoma Intl - CMN Casablanca Mohamed V
SEACMN
Seattle/Tacoma Intl
Fri 11/13
3:25 pm-5:05 pm
1 stop16h 40m
Casablanca Mohamed V
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$524
SeattleCasablanca
SEA Seattle/Tacoma Intl - CMN Casablanca Mohamed V
SEACMN
Seattle/Tacoma Intl
Sun 10/18
7:15 pm-1:55 pm
1 stop34h 40m
Casablanca Mohamed V
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$553
SeattleCasablanca
SEA Seattle/Tacoma Intl - CMN Casablanca Mohamed V
SEACMN
Seattle/Tacoma Intl
Tue 11/3
7:05 pm-10:35 am
2 stops30h 30m
Casablanca Mohamed V
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$581
SeattleCasablanca
SEA Seattle/Tacoma Intl - CMN Casablanca Mohamed V
SEACMN
Seattle/Tacoma Intl
Mon 11/2
7:05 pm-9:35 am
2 stops29h 30m
Casablanca Mohamed V
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$581
SeattleCasablanca
SEA Seattle/Tacoma Intl - CMN Casablanca Mohamed V
SEACMN
Seattle/Tacoma Intl
Tue 11/3
1:30 pm-8:30 pm
1 stop22h 00m
Casablanca Mohamed V
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$582
Showing 1-10 of 20 resultsSorted by cheapest first
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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
SEA-CMN
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
Prices
More
How far ahead should I book a flight from Seattle to Casablanca?
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 53 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, May is the cheapest month in which you can book a flight from Seattle to Casablanca (average of $740). Flying from Seattle to Casablanca in December is currently the most expensive (average of $1,451). 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.
How much does it cost to fly round-trip from Seattle to Casablanca?
Airfare is below average for this route at the moment.
Seattle to Casablanca flights typically cost between $778 and $990 in January.The cheapest round-trip price found within the last 5 days was $733 on Air Canada (Jan 11-Jan 18).
What’s the top layover airport for flights from Seattle to Casablanca?
Share of 1-stop round-trip flights from Seattle to Casablanca chosen by Cheapflights users in the past 12 months, using the same layover each way.
New York (JFK) – chosen by Cheapflights users on 44% of 1-stop itineraries from Seattle to Casablanca on Cheapflights.
What’s the cheapest layover airport for flights from Seattle to Casablanca?
Average round-trip fare for 1-stop flights from Seattle to Casablanca, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Istanbul (IST) is the most affordable 1-stop option, with an average round-trip price of $366.
What’s the fastest layover option from Seattle to Casablanca?
Shortest average travel time for 1-stop one-way flights from Seattle to Casablanca, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Paris (CDG) have the shortest average one-way travel time for 1-stop routes: 14h 26m.
Which airport typically offers the quickest layover for flights from Seattle to Casablanca?
Average layover duration for 1-stop one-way flights from Seattle to Casablanca, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Paris (CDG) offer the fastest connection on this route, with an average layover time of 1h 53m.
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 October 15, 2026.
Get a feel of what it's like to fly with KLM,Delta, 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.
Boarding
7.8
Crew
8.4
Entertainment
7.2
Overall
7.8
Food
7.3
Comfort
7.7
Reviews
1 / 20
8.0
ExcellentKushal,Sep 2026
QRO - ATL
Boarding
7.8
Crew
8.4
Entertainment
7.2
Overall
7.8
Food
7.3
Comfort
7.7
Reviews
1 / 20
8.0
ExcellentKushal,Sep 2026
QRO - ATL
Boarding
7.8
Crew
8.4
Entertainment
7.2
Overall
7.8
Food
7.3
Comfort
7.7
Reviews
1 / 20
8.0
ExcellentKushal,Sep 2026
QRO - ATL
Boarding
7.8
Crew
8.4
Entertainment
7.2
Overall
7.8
Food
7.3
Comfort
7.7
Reviews
1 / 20
8.0
ExcellentKushal,Sep 2026
QRO - ATL
Boarding
7.8
Crew
8.4
Entertainment
7.2
Overall
7.8
Food
7.3
Comfort
7.7
Reviews
1 / 20
8.0
ExcellentKushal,Sep 2026
QRO - ATL
Boarding
7.8
Crew
8.4
Entertainment
7.2
Overall
7.8
Food
7.3
Comfort
7.7
Reviews
1 / 20
8.0
ExcellentKushal,Sep 2026
QRO - ATL
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.
Traveling to a place near Casablanca?
Book flights to Casablanca if you plan to visit one of these locationsEl Jadida
Mohammedia
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Seattle
Popular flights
Alternative routes for Seattle to Casablanca
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Casablanca by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Seattle to Casablanca by cabin class
Find flights from Seattle to Casablanca, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Seattle and Casablanca flights
Browse other Seattle and Casablanca flight options. Last updated on October 15, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on October 15, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 10 airlines flying from Seattle to Casablanca
Discover the top 10 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 7,457,451 searches. Data last updated October 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$366 | Average$844 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$556 | Average$1,008 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$570 | Average$882 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$588 | Average$873 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$616 | Average$986 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$622 | Average$997 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$665 | Average$977 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$805 | Average$1,304 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$903 | Average$1,223 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$1,170 | Average$1,400 | FlexibilityNo cancel fee | On-time75% |