$297+ 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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CMN
Sep 14 — Sep 211
Round-trip
1 adult, Economy
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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
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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
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Best
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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 August 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 August 15, 2026.
This FlightHub deal was found by Cheapflights users on 8/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:50 am -
2 stops16h 25m
Sat 10/1012:25 am -
1 stop19h 55m
Deal found 8/11![Multiple Airlines logo]()
$918
This Justfly.com deal was found by Cheapflights users on 8/11. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:50 am -
2 stops36h 25m
Wed 9/161:25 am -
1 stop18h 30m
Deal found 8/11![Multiple Airlines logo]()
$919
This KLM deal was found by Cheapflights users on 8/11. 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.
Thu 9/101:50 pm -
1 stop15h 05m
Thu 9/176:20 pm -
1 stop24h 55m
Deal found 8/11![KLM logo]()
$920
This Travelocity deal was found by Cheapflights users on 8/12. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:15 pm -
2 stops28h 00m
Tue 9/221:25 am -
1 stop18h 30m
Deal found 8/12![Multiple Airlines logo]()
$924
This Booking.com deal was found by Cheapflights users on 8/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/125:50 am -
2 stops41h 25m
Tue 9/2212:25 am -
2 stops26h 07m
Deal found 8/12![Air Canada logo]()
$925
This Delta deal was found by Cheapflights users on 8/11. 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 9/286:45 pm -
1 stop13h 35m
Sun 10/117:35 am -
1 stop18h 12m
Deal found 8/11![Delta logo]()
$927
This KLM deal was found by Cheapflights users on 8/11. 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.
Wed 9/305:45 pm -
1 stop35h 10m
Sat 10/173:55 pm -
1 stop33h 52m
Deal found 8/11![Multiple Airlines logo]()
$933
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Thu 10/18:29 pm -
2 stops25h 46m
Sat 10/3110:45 am -
2 stops45h 14m
Deal found 8/13![United Airlines logo]()
$934
This United Airlines deal was found by Cheapflights users on 8/11. 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 9/112:10 pm -
3 stops35h 05m
Thu 9/248:00 am -
3 stops44h 37m
Deal found 8/11![United Airlines logo]()
$936
This United deal was found by Cheapflights users on 8/15. 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 8/181:16 pm -
2 stops33h 59m
Tue 9/2912:25 am -
1 stop19h 30m
Deal found 8/15![Multiple Airlines logo]()
$940
This Delta deal was found by Cheapflights users on 8/11. 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 9/711:18 am -
2 stops22h 02m
Mon 9/1410:25 am -
2 stops29h 30m
Deal found 8/11![Delta logo]()
$942
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 August 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 August 15, 2026.
This KLM deal was found by Cheapflights users on 8/11. 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.
Thu 9/101:50 pm -
1 stop15h 05m
Thu 9/176:20 pm -
1 stop24h 55m
Deal found 8/11![KLM logo]()
$920
This Delta deal was found by Cheapflights users on 8/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:45 pm -
1 stop18h 15m
Wed 9/2310:25 am -
1 stop15h 23m
Deal found 8/12![Delta logo]()
$927
This United deal was found by Cheapflights users on 8/15. 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 8/181:16 pm -
2 stops33h 59m
Tue 9/2912:25 am -
1 stop19h 30m
Deal found 8/15![Multiple Airlines logo]()
$940
This United Airlines deal was found by Cheapflights users on 8/11. 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 9/17:00 am -
2 stops40h 15m
Thu 9/248:00 am -
2 stops45h 01m
Deal found 8/11![United Airlines logo]()
$943
This Lufthansa deal was found by Cheapflights users on 8/11. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:50 pm -
2 stops20h 40m
Fri 10/1612:25 am -
1 stop19h 55m
Deal found 8/11![Lufthansa logo]()
$956
This Delta deal was found by Cheapflights users on 8/13. 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.
Mon 8/315:45 am -
2 stops25h 05m
Thu 11/56:00 am -
1 stop16h 50m
Deal found 8/13![Delta logo]()
$948
This Air France deal was found by Cheapflights users on 8/10. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:45 pm -
1 stop20h 15m
Mon 1/116:05 pm -
1 stop28h 45m
Deal found 8/10![Multiple Airlines logo]()
$979
This Delta deal was found by Cheapflights users on 8/15. 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 9/16:45 pm -
1 stop18h 15m
Thu 9/247:35 am -
1 stop18h 13m
Deal found 8/15![Delta logo]()
$963
Last-minute flights from Seattle to CasablancaDiscover last-minute flight deals from Seattle to Casablanca. Data last updated August 15, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Casablanca. Data last updated August 15, 2026 and is based on user searches.
This United deal was found by Cheapflights users on 8/15. 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 8/181:16 pm -
2 stops33h 59m
Tue 9/2912:25 am -
1 stop19h 30m
Deal found 8/15![Multiple Airlines logo]()
$940
This Delta deal was found by Cheapflights users on 8/15. 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 8/181:30 pm -
1 stop17h 20m
Wed 9/3010:25 am -
1 stop15h 23m
Deal found 8/15![Delta logo]()
$943
This United Airlines deal was found by Cheapflights users on 8/11. 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 9/112:10 pm -
3 stops35h 05m
Thu 9/248:00 am -
3 stops44h 37m
Deal found 8/11![United Airlines logo]()
$936
This Delta deal was found by Cheapflights users on 8/11. 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 9/711:18 am -
2 stops22h 02m
Mon 9/1410:25 am -
2 stops29h 30m
Deal found 8/11![Delta logo]()
$942
This Justfly.com deal was found by Cheapflights users on 8/11. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:50 am -
2 stops36h 25m
Wed 9/161:25 am -
1 stop18h 30m
Deal found 8/11![Multiple Airlines logo]()
$919
This KLM deal was found by Cheapflights users on 8/11. 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.
Thu 9/101:50 pm -
1 stop15h 05m
Thu 9/176:20 pm -
1 stop24h 55m
Deal found 8/11![KLM logo]()
$920
This Travelocity deal was found by Cheapflights users on 8/12. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:15 pm -
2 stops28h 00m
Tue 9/221:25 am -
1 stop18h 30m
Deal found 8/12![Multiple Airlines logo]()
$924
This Booking.com deal was found by Cheapflights users on 8/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/125:50 am -
2 stops41h 25m
Tue 9/2212:25 am -
2 stops26h 07m
Deal found 8/12![Air Canada logo]()
$925
This FlightHub deal was found by Cheapflights users on 8/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:50 am -
2 stops16h 25m
Sat 10/1012:25 am -
1 stop19h 55m
Deal found 8/11![Multiple Airlines logo]()
$918
This Delta deal was found by Cheapflights users on 8/11. 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 9/286:45 pm -
1 stop13h 35m
Sun 10/117:35 am -
1 stop18h 12m
Deal found 8/11![Delta logo]()
$927
This KLM deal was found by Cheapflights users on 8/11. 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.
Wed 9/305:45 pm -
1 stop35h 10m
Sat 10/173:55 pm -
1 stop33h 52m
Deal found 8/11![Multiple Airlines logo]()
$933
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 August 15, 2026.
Search for one-way flight options from Seattle to Casablanca. Find affordable one-way fares based on user searches. Data last updated August 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 11/128:19 am -
3 stops26h 36m
Deal found 8/11![Multiple Airlines logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Mon 11/97:00 pm -
3 stops33h 40m
Deal found 8/13![Multiple Airlines logo]()
$337
This Kiwi.com deal was found by Cheapflights users on 8/11. 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.
Wed 9/307:52 am -
3 stops21h 33m
Deal found 8/11![Multiple Airlines logo]()
$360
This Mytrip deal was found by Cheapflights users on 8/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/103:40 pm -
2 stops23h 00m
Deal found 8/13![Multiple Airlines logo]()
$373
This FlightHub deal was found by Cheapflights users on 8/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/123:15 pm -
2 stops33h 20m
Deal found 8/11![Air Canada logo]()
$400
This United Airlines deal was found by Cheapflights users on 8/11. 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.
Thu 11/125:05 am -
3 stops19h 30m
Deal found 8/11![United Airlines logo]()
$405
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 10/17:00 pm -
3 stops58h 00m
Deal found 8/11![Multiple Airlines logo]()
$427
This TravelUp deal was found by Cheapflights users on 8/11. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/121:50 pm -
1 stop25h 35m
Deal found 8/11![Lufthansa logo]()
$429
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 August 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $918 (FlightHub) |
One-way from | $297 (Kiwi.com) |
Popular in | December |
Cheapest in | November |
Average price | $1,026 |
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 August 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
Thu 9/10
1:50 pm-12:55 pm
1 stop15h 05m
Casablanca Mohamed V
Thu 9/17
6:20 pm-11:15 am
1 stop24h 55m
$920
Quickest round-trip
SeattleCasablanca
SEA Seattle/Tacoma Intl - CMN Casablanca Mohamed V
SEACMN
Seattle/Tacoma Intl
Sat 9/12
6:45 pm-9:00 pm
1 stop18h 15m
Casablanca Mohamed V
Wed 9/23
10:25 am-6:48 pm
1 stop15h 23m
$927
SeattleCasablanca
SEA Seattle/Tacoma Intl - CMN Casablanca Mohamed V
SEACMN
Seattle/Tacoma Intl
Tue 8/18
1:16 pm-7:15 am
2 stops33h 59m
Casablanca Mohamed V
Tue 9/29
12:25 am-12:55 pm
1 stop19h 30m
$940
SeattleCasablanca
SEA Seattle/Tacoma Intl - CMN Casablanca Mohamed V
SEACMN
Seattle/Tacoma Intl
Tue 9/1
7:00 am-7:15 am
2 stops40h 15m
Casablanca Mohamed V
Thu 9/24
8:00 am-10:01 pm
2 stops45h 01m
$943
SeattleCasablanca
SEA Seattle/Tacoma Intl - CMN Casablanca Mohamed V
SEACMN
Seattle/Tacoma Intl
Mon 8/31
5:45 am-2:50 pm
2 stops25h 05m
Casablanca Mohamed V
Thu 11/5
6:00 am-2:50 pm
1 stop16h 50m
$948
SeattleCasablanca
SEA Seattle/Tacoma Intl - CMN Casablanca Mohamed V
SEACMN
Seattle/Tacoma Intl
Wed 9/30
6:50 pm-10:30 pm
2 stops20h 40m
Casablanca Mohamed V
Fri 10/16
12:25 am-1:20 pm
1 stop19h 55m
$956
SeattleCasablanca
SEA Seattle/Tacoma Intl - CMN Casablanca Mohamed V
SEACMN
Seattle/Tacoma Intl
Tue 9/1
6:45 pm-9:00 pm
1 stop18h 15m
Casablanca Mohamed V
Thu 9/24
7:35 am-6:48 pm
1 stop18h 13m
$963
SeattleCasablanca
SEA Seattle/Tacoma Intl - CMN Casablanca Mohamed V
SEACMN
Seattle/Tacoma Intl
Thu 8/20
5:45 pm-10:00 pm
1 stop20h 15m
Casablanca Mohamed V
Mon 1/11
6:05 pm-2:50 pm
1 stop28h 45m
$979
Cheapest one-way
SeattleCasablanca
SEA Seattle/Tacoma Intl - CMN Casablanca Mohamed V
SEACMN
Seattle/Tacoma Intl
Mon 11/9
7:00 pm-12:40 pm
3 stops33h 40m
$337
SeattleCasablanca
SEA Seattle/Tacoma Intl - CMN Casablanca Mohamed V
SEACMN
Seattle/Tacoma Intl
Sat 10/10
7:00 pm-8:45 am
3 stops30h 45m
$401
Showing 1-10 of 18 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 August.
| 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 Accuracy- | Trust Score*1 star |
- 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, November is the cheapest month in which you can book a flight from Seattle to Casablanca (average of $696). 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 typical for this route at the moment.
Seattle to Casablanca flights typically cost between $903 and $1,328 in September.The cheapest round-trip price found within the last 5 days was $918 on Multiple Airlines (Sep 28-Oct 10).
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.
Paris (CDG) – chosen by Cheapflights users on 52% 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 36m.
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 48m.
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 August 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.
Crew
8.4
Boarding
7.8
Entertainment
7.2
Food
7.3
Overall
7.8
Comfort
7.7
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Crew
8.4
Boarding
7.8
Entertainment
7.2
Food
7.3
Overall
7.8
Comfort
7.7
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Crew
8.4
Boarding
7.8
Entertainment
7.2
Food
7.3
Overall
7.8
Comfort
7.7
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Crew
8.4
Boarding
7.8
Entertainment
7.2
Food
7.3
Overall
7.8
Comfort
7.7
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Crew
8.4
Boarding
7.8
Entertainment
7.2
Food
7.3
Overall
7.8
Comfort
7.7
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Crew
8.4
Boarding
7.8
Entertainment
7.2
Food
7.3
Overall
7.8
Comfort
7.7
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Related info for your journey
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Seattle and Casablanca flights
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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 2,558,603 searches. Data last updated August 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$366 | Average$777 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$563 | Average$767 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$565 | Average$1,232 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$588 | Average$873 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$612 | Average$974 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$622 | Average$997 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$637 | Average$962 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$758 | Average$991 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$778 | Average$1,148 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$1,128 | Average$1,400 | FlexibilityNo cancel fee | On-time75% |