$306+ 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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CMN
Sep 27 — Oct 41
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
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 August 28, 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 28, 2026.
This Expedia deal was found by Cheapflights users on 8/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:15 pm -
2 stops27h 00m
Sat 10/171:25 am -
1 stop18h 55m
Deal found 8/25![Multiple Airlines logo]()
$920
This Air France deal was found by Cheapflights users on 8/28. 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.
Fri 10/21:30 pm -
1 stop18h 50m
Mon 10/51:45 pm -
1 stop34h 50m
Deal found 8/28![Multiple Airlines logo]()
$921
This FlightHub deal was found by Cheapflights users on 8/25. 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 8/25![Multiple Airlines logo]()
$923
This KLM deal was found by Cheapflights users on 8/25. 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.
Sat 11/214:05 pm -
1 stop18h 50m
Mon 12/711:25 am -
1 stop35h 25m
Deal found 8/25![KLM logo]()
$924
This Delta deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/233:25 pm -
1 stop19h 30m
Mon 12/286:00 am -
1 stop18h 13m
Deal found 8/25![Delta logo]()
$926
This FlightHub deal was found by Cheapflights users on 8/25. 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 10/127:15 pm -
1 stop34h 40m
Sat 10/173:50 pm -
1 stop33h 30m
Deal found 8/25![Turkish Airlines logo]()
$927
This KLM deal was found by Cheapflights users on 8/27. 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.
Fri 10/96:40 pm -
1 stop13h 40m
Mon 10/195:20 pm -
1 stop25h 55m
Deal found 8/27![Multiple Airlines logo]()
$929
This FlightHub deal was found by Cheapflights users on 8/25. 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 10/125:50 am -
2 stops16h 25m
Sun 10/1812:25 am -
1 stop19h 55m
Deal found 8/25![Multiple Airlines logo]()
$930
This Delta deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/233:25 pm -
1 stop16h 40m
Tue 12/296:00 am -
1 stop16h 50m
Deal found 8/26![Delta logo]()
$933
This Delta deal was found by Cheapflights users on 8/25. 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.
Thu 11/194:05 pm -
1 stop18h 50m
Sat 12/56:00 am -
1 stop16h 50m
Deal found 8/25![Delta logo]()
$934
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 28, 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 28, 2026.
This Delta deal was found by Cheapflights users on 8/27. 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.
Fri 10/166:40 pm -
1 stop18h 20m
Mon 12/1411:25 am -
1 stop35h 25m
Deal found 8/27![Delta logo]()
$925
This United Airlines deal was found by Cheapflights users on 8/24. 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 9/289:05 am -
2 stops61h 10m
Sun 10/118:00 am -
3 stops62h 53m
Deal found 8/24![United Airlines logo]()
$943
This KLM deal was found by Cheapflights users on 8/26. 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 9/165:45 pm -
1 stop35h 10m
Wed 9/308:00 pm -
1 stop28h 35m
Deal found 8/26![KLM logo]()
$950
This Lufthansa deal was found by Cheapflights users on 8/27. 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.
Thu 10/86:50 pm -
2 stops20h 30m
Sat 10/1012:25 am -
1 stop19h 55m
Deal found 8/27![Lufthansa logo]()
$988
This United Airlines deal was found by Cheapflights users on 8/25. 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 10/107:00 am -
2 stops15h 15m
Sat 10/178:00 am -
2 stops46h 59m
Deal found 8/25![United Airlines logo]()
$960
This Delta deal was found by Cheapflights users on 8/28. 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 9/111:30 am -
2 stops21h 50m
Thu 9/2410:25 am -
2 stops19h 40m
Deal found 8/28![Delta logo]()
$979
This Lufthansa deal was found by Cheapflights users on 8/27. 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.
Thu 10/86:50 pm -
2 stops20h 30m
Sun 10/1112:25 am -
2 stops26h 07m
Deal found 8/27![Lufthansa logo]()
$988
This United Airlines deal was found by Cheapflights users on 8/25. 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 stops47h 26m
Deal found 8/25![United Airlines logo]()
$972
This Delta deal was found by Cheapflights users on 8/25. 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 9/157:16 am -
2 stops23h 34m
Fri 9/257:35 am -
2 stops24h 15m
Deal found 8/25![Delta logo]()
$979
This Lufthansa deal was found by Cheapflights users on 8/27. 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.
Fri 10/96:50 pm -
2 stops20h 40m
Sun 10/1112:25 am -
1 stop19h 55m
Deal found 8/27![Lufthansa logo]()
$993
Last-minute flights from Seattle to CasablancaDiscover last-minute flight deals from Seattle to Casablanca. Data last updated August 28, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Casablanca. Data last updated August 28, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/27. 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 8/294:35 pm -
2 stops54h 40m
Thu 9/248:00 am -
3 stops44h 37m
Deal found 8/27![United Airlines logo]()
$943
This United Airlines deal was found by Cheapflights users on 8/27. 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 8/305:26 pm -
2 stops29h 49m
Thu 9/248:00 am -
2 stops42h 44m
Deal found 8/27![United Airlines logo]()
$937
This Mytrip deal was found by Cheapflights users on 8/26. 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.
Sun 8/305:50 am -
2 stops41h 25m
Thu 10/88:00 am -
2 stops42h 32m
Deal found 8/26![Air Canada logo]()
$946
This Air Canada deal was found by Cheapflights users on 8/27. 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.
Sun 8/3010:40 am -
2 stops36h 35m
Tue 9/2212:25 am -
2 stops26h 07m
Deal found 8/27![Air Canada logo]()
$956
This United deal was found by Cheapflights users on 8/26. 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 8/305:26 pm -
2 stops29h 49m
Wed 10/712:25 am -
1 stop19h 55m
Deal found 8/26![Multiple Airlines logo]()
$961
This United Airlines deal was found by Cheapflights users on 8/25. 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 8/25![United Airlines logo]()
$944
This KLM deal was found by Cheapflights users on 8/27. 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.
Tue 9/15:45 pm -
1 stop17h 25m
Wed 9/238:00 pm -
1 stop23h 47m
Deal found 8/27![KLM logo]()
$950
This KLM deal was found by Cheapflights users on 8/28. 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.
Tue 9/15:45 pm -
1 stop17h 25m
Thu 9/249:25 am -
1 stop16h 23m
Deal found 8/28![Multiple Airlines logo]()
$957
This Mytrip deal was found by Cheapflights users on 8/26. 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.
Wed 9/168:00 am -
2 stops32h 30m
Tue 9/2912:25 am -
1 stop19h 30m
Deal found 8/26![Multiple Airlines logo]()
$965
This FlightHub deal was found by Cheapflights users on 8/25. 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 8/25![Multiple Airlines logo]()
$923
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 28, 2026.
Search for one-way flight options from Seattle to Casablanca. Find affordable one-way fares based on user searches. Data last updated August 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/24. 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 10/43:55 pm -
3 stops34h 20m
Deal found 8/24![Multiple Airlines logo]()
$306
This Justfly.com deal was found by Cheapflights users on 8/26. 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.
Mon 9/285:50 am -
2 stops16h 25m
Deal found 8/26![Air Canada logo]()
$462
This KLM deal was found by Cheapflights users on 8/27. 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 10/41:45 pm -
1 stop15h 10m
Deal found 8/27![KLM logo]()
$468
This Delta deal was found by Cheapflights users on 8/27. 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 stop18h 15m
Deal found 8/27![Delta logo]()
$475
This Lufthansa deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/151:50 pm -
1 stop25h 35m
Deal found 8/25![Lufthansa logo]()
$494
This FlightHub deal was found by Cheapflights users on 8/24. 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.
Sun 10/47:15 pm -
1 stop34h 40m
Deal found 8/24![Turkish Airlines logo]()
$566
This FlightHub deal was found by Cheapflights users on 8/25. 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.
Wed 11/187:05 pm -
1 stop33h 45m
Deal found 8/25![Turkish Airlines logo]()
$575
This Expedia deal was found by Cheapflights users on 8/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1810:41 am -
2 stops16h 24m
Deal found 8/25![Iberia logo]()
$586
This Air Canada deal was found by Cheapflights users on 8/25. 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.
Mon 11/163:15 pm -
2 stops33h 20m
Deal found 8/25![Air Canada logo]()
$591
This United Airlines deal was found by Cheapflights users on 8/25. 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 11/169:05 am -
3 stops39h 30m
Deal found 8/25![United Airlines logo]()
$596
This FlightHub deal was found by Cheapflights users on 8/27. 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.
Sat 9/57:15 pm -
1 stop35h 40m
Deal found 8/27![Turkish Airlines logo]()
$602
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 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $920 (Expedia) |
One-way from | $306 (Kiwi.com) |
Popular in | December |
Cheapest in | November |
Average price | $1,003 |
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 August 28, 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
Fri 10/16
6:40 pm-8:00 pm
1 stop18h 20m
Casablanca Mohamed V
Mon 12/14
11:25 am-2:50 pm
1 stop35h 25m
$925
SeattleCasablanca
SEA Seattle/Tacoma Intl - CMN Casablanca Mohamed V
SEACMN
Seattle/Tacoma Intl
Mon 9/28
9:05 am-5:15 am
2 stops61h 10m
Casablanca Mohamed V
Sun 10/11
8:00 am-3:53 pm
3 stops62h 53m
$943
SeattleCasablanca
SEA Seattle/Tacoma Intl - CMN Casablanca Mohamed V
SEACMN
Seattle/Tacoma Intl
Wed 9/16
5:45 pm-12:55 pm
1 stop35h 10m
Casablanca Mohamed V
Wed 9/30
8:00 pm-5:35 pm
1 stop28h 35m
$950
SeattleCasablanca
SEA Seattle/Tacoma Intl - CMN Casablanca Mohamed V
SEACMN
Seattle/Tacoma Intl
Sat 10/10
7:00 am-5:15 am
2 stops15h 15m
Casablanca Mohamed V
Sat 10/17
8:00 am-11:59 pm
2 stops46h 59m
$960
SeattleCasablanca
SEA Seattle/Tacoma Intl - CMN Casablanca Mohamed V
SEACMN
Seattle/Tacoma Intl
Tue 9/1
12:10 pm-7:15 am
3 stops35h 05m
Casablanca Mohamed V
Thu 9/24
8:00 am-12:26 am
3 stops47h 26m
$972
SeattleCasablanca
SEA Seattle/Tacoma Intl - CMN Casablanca Mohamed V
SEACMN
Seattle/Tacoma Intl
Tue 9/1
11:30 am-5:20 pm
2 stops21h 50m
Casablanca Mohamed V
Thu 9/24
10:25 am-11:05 pm
2 stops19h 40m
$979
SeattleCasablanca
SEA Seattle/Tacoma Intl - CMN Casablanca Mohamed V
SEACMN
Seattle/Tacoma Intl
Tue 9/15
7:16 am-2:50 pm
2 stops23h 34m
Casablanca Mohamed V
Fri 9/25
7:35 am-12:50 am
2 stops24h 15m
$979
Quickest round-trip
SeattleCasablanca
SEA Seattle/Tacoma Intl - CMN Casablanca Mohamed V
SEACMN
Seattle/Tacoma Intl
Thu 10/8
6:50 pm-10:20 pm
2 stops20h 30m
Casablanca Mohamed V
Sat 10/10
12:25 am-1:20 pm
1 stop19h 55m
$988
SeattleCasablanca
SEA Seattle/Tacoma Intl - CMN Casablanca Mohamed V
SEACMN
Seattle/Tacoma Intl
Thu 10/8
6:50 pm-10:20 pm
2 stops20h 30m
Casablanca Mohamed V
Sun 10/11
12:25 am-7:32 pm
2 stops26h 07m
$988
SeattleCasablanca
SEA Seattle/Tacoma Intl - CMN Casablanca Mohamed V
SEACMN
Seattle/Tacoma Intl
Fri 10/9
6:50 pm-10:30 pm
2 stops20h 40m
Casablanca Mohamed V
Sun 10/11
12:25 am-1:20 pm
1 stop19h 55m
$993
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 $687). Flying from Seattle to Casablanca in December is currently the most expensive (average of $1,439). 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 $697 and $1,088 in October.The cheapest round-trip price found within the last 5 days was $920 on Multiple Airlines (Oct 13-Oct 17).
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 28, 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.
Entertainment
7.2
Comfort
7.7
Food
7.3
Crew
8.4
Boarding
7.8
Overall
7.8
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Entertainment
7.2
Comfort
7.7
Food
7.3
Crew
8.4
Boarding
7.8
Overall
7.8
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Entertainment
7.2
Comfort
7.7
Food
7.3
Crew
8.4
Boarding
7.8
Overall
7.8
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Entertainment
7.2
Comfort
7.7
Food
7.3
Crew
8.4
Boarding
7.8
Overall
7.8
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Entertainment
7.2
Comfort
7.7
Food
7.3
Crew
8.4
Boarding
7.8
Overall
7.8
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Entertainment
7.2
Comfort
7.7
Food
7.3
Crew
8.4
Boarding
7.8
Overall
7.8
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
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
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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 7,457,451 searches. Data last updated August 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$366 | Average$838 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$556 | Average$991 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$563 | Average$767 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$565 | Average$1,260 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$588 | Average$873 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$613 | Average$989 | 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$778 | Average$1,129 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$1,170 | Average$1,400 | FlexibilityNo cancel fee | On-time75% |