$350+ 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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CMN
Jun 2 — Jun 91
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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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 May 3, 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 May 3, 2026.
This Gotogate deal was found by Cheapflights users on 5/2. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:45 am
SEA
- CMN
2 stops19h 45m
Multiple Airlines
Mon 11/92:30 am
CMN
- SEA
2 stops24h 56m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$744
This United Airlines deal was found by Cheapflights users on 5/1. 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 8/185:00 pm
SEA
- CMN
2 stops30h 15m
United Airlines
Wed 11/1812:15 pm
CMN
- SEA
2 stops41h 50m
United Airlines
Deal found 5/1![United Airlines logo]()
$747
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1510:45 pm
SEA
- CMN
2 stops50h 45m
United Airlines
Fri 12/412:15 pm
CMN
- SEA
2 stops41h 50m
United Airlines
Deal found 4/28![United Airlines logo]()
$753
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:35 pm
SEA
- CMN
2 stops27h 40m
United Airlines
Tue 9/159:00 am
CMN
- SEA
2 stops37h 27m
United Airlines
Deal found 4/28![United Airlines logo]()
$764
This FlightHub deal was found by Cheapflights users on 5/1. 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 11/155:45 am
SEA
- CMN
2 stops19h 45m
Multiple Airlines
Thu 12/32:30 am
CMN
- SEA
1 stop18h 40m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$765
This Air France deal was found by Cheapflights users on 4/30. 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.
Sun 11/153:25 pm
SEA
- CMN
1 stop18h 10m
Air France
Fri 12/45:55 am
CMN
- SEA
1 stop18h 33m
Air France
Deal found 4/30![Air France logo]()
$774
This KLM deal was found by Cheapflights users on 5/3. 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 8/181:30 pm
SEA
- CMN
1 stop17h 20m
KLM
Wed 11/187:35 pm
CMN
- SEA
1 stop24h 50m
KLM
Deal found 5/3![KLM logo]()
$775
This United Airlines deal was found by Cheapflights users on 4/30. 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 9/126:29 am
SEA
- CMN
3 stops40h 46m
United Airlines
Tue 9/299:00 am
CMN
- SEA
2 stops38h 51m
United Airlines
Deal found 4/30![United Airlines logo]()
$781
This Delta deal was found by Cheapflights users on 5/1. 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 8/186:40 pm
SEA
- CMN
1 stop18h 20m
Delta
Wed 11/1811:25 am
CMN
- SEA
2 stops32h 10m
Delta
Deal found 5/1![Delta logo]()
$785
This United Airlines deal was found by Cheapflights users on 4/30. 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 9/137:06 am
SEA
- CMN
2 stops40h 09m
United Airlines
Tue 9/299:00 am
CMN
- SEA
2 stops38h 51m
United Airlines
Deal found 4/30![United Airlines logo]()
$786
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 May 3, 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 May 3, 2026.
This United Airlines deal was found by Cheapflights users on 5/2. 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 8/185:00 pm
SEA
- CMN
2 stops30h 15m
United Airlines
Wed 11/1812:15 pm
CMN
- SEA
2 stops41h 50m
United Airlines
Deal found 5/2![United Airlines logo]()
$747
This Delta deal was found by Cheapflights users on 5/2. 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 8/186:40 pm
SEA
- CMN
1 stop14h 40m
Delta
Wed 11/1811:25 am
CMN
- SEA
1 stop33h 00m
Delta
Deal found 5/2![Delta logo]()
$788
This KLM deal was found by Cheapflights users on 4/29. 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 8/41:50 pm
SEA
- CMN
1 stop21h 20m
Multiple Airlines
Tue 8/253:55 pm
CMN
- SEA
1 stop33h 39m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$944
This Delta deal was found by Cheapflights users on 5/2. 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 10/126:40 pm
SEA
- CMN
1 stop18h 20m
Delta
Wed 10/217:35 am
CMN
- SEA
2 stops35h 00m
Delta
Deal found 5/2![Delta logo]()
$817
This United Airlines deal was found by Cheapflights users on 5/2. 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.
Fri 10/911:50 pm
SEA
- CMN
2 stops23h 25m
United Airlines
Thu 10/229:00 am
CMN
- SEA
2 stops38h 49m
United Airlines
Deal found 5/2![United Airlines logo]()
$841
This United Airlines deal was found by Cheapflights users on 5/2. 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 8/205:00 pm
SEA
- CMN
2 stops30h 15m
United Airlines
Mon 1/1112:15 pm
CMN
- SEA
2 stops41h 50m
United Airlines
Deal found 5/2![United Airlines logo]()
$854
This Delta deal was found by Cheapflights users on 4/30. 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 8/41:30 pm
SEA
- CMN
1 stop19h 50m
Delta
Tue 8/257:35 am
CMN
- SEA
2 stops22h 42m
Delta
Deal found 4/30![Delta logo]()
$880
This Delta deal was found by Cheapflights users on 5/2. 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 8/206:40 pm
SEA
- CMN
1 stop14h 40m
Delta
Mon 1/1111:25 am
CMN
- SEA
2 stops32h 10m
Delta
Deal found 5/2![Delta logo]()
$885
This United Airlines deal was found by Cheapflights users on 4/30. 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 8/205:00 am
SEA
- CMN
2 stops18h 15m
United Airlines
Sun 8/309:00 am
CMN
- SEA
3 stops37h 22m
United Airlines
Deal found 4/30![United Airlines logo]()
$910
This United Airlines deal was found by Cheapflights users on 5/1. 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 7/255:00 am
SEA
- CMN
2 stops42h 15m
United Airlines
Tue 8/259:00 am
CMN
- SEA
3 stops35h 23m
United Airlines
Deal found 5/1![United Airlines logo]()
$935
This Delta deal was found by Cheapflights users on 4/29. 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 7/1410:05 am
SEA
- CMN
2 stops20h 45m
Delta
Tue 8/117:35 am
CMN
- SEA
1 stop17h 59m
Delta
Deal found 4/29![Delta logo]()
$938
Last-minute flights from Seattle to CasablancaDiscover last-minute flight deals from Seattle to Casablanca. Data last updated May 3, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Casablanca. Data last updated May 3, 2026 and is based on user searches.
This KLM deal was found by Cheapflights users on 4/28. 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.
Thu 4/301:30 pm
SEA
- CMN
1 stop17h 20m
Multiple Airlines
Fri 5/87:35 am
CMN
- SEA
1 stop18h 04m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$974
This Delta deal was found by Cheapflights users on 4/28. 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.
Thu 4/309:51 am
SEA
- CMN
2 stops23h 29m
Delta
Fri 5/810:25 am
CMN
- SEA
1 stop15h 14m
Delta
Deal found 4/28![Delta logo]()
$979
This Delta deal was found by Cheapflights users on 4/29. 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 5/196:40 pm
SEA
- CMN
1 stop14h 40m
Delta
Fri 6/1910:25 am
CMN
- SEA
1 stop15h 05m
Delta
Deal found 4/29![Delta logo]()
$944
This Delta deal was found by Cheapflights users on 4/28. 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 5/266:40 pm
SEA
- CMN
1 stop18h 20m
Delta
Thu 6/47:35 am
CMN
- SEA
1 stop17h 55m
Delta
Deal found 4/28![Delta logo]()
$961
This Air Canada deal was found by Cheapflights users on 4/28. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2610:45 am
SEA
- CMN
2 stops29h 45m
Air Canada
Thu 6/49:00 am
CMN
- SEA
2 stops41h 30m
Air Canada
Deal found 4/28![Air Canada logo]()
$962
This Delta deal was found by Cheapflights users on 4/28. 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 5/267:15 am
SEA
- CMN
2 stops23h 35m
Delta
Tue 6/210:25 am
CMN
- SEA
1 stop15h 05m
Delta
Deal found 4/28![Delta logo]()
$966
This Air Canada deal was found by Cheapflights users on 4/28. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2610:45 am
SEA
- CMN
2 stops29h 45m
Air Canada
Tue 6/21:25 am
CMN
- SEA
2 stops25h 05m
Air Canada
Deal found 4/28![Air Canada logo]()
$973
This Air France deal was found by Cheapflights users on 4/28. 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.
Wed 5/276:40 pm
SEA
- CMN
1 stop14h 40m
Air France
Wed 6/37:35 am
CMN
- SEA
1 stop17h 55m
Air France
Deal found 4/28![Air France logo]()
$933
This KLM deal was found by Cheapflights users on 4/28. 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.
Wed 5/276:40 pm
SEA
- CMN
1 stop18h 20m
Multiple Airlines
Thu 6/46:20 pm
CMN
- SEA
1 stop24h 55m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$934
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 May 3, 2026.
Search for one-way flight options from Seattle to Casablanca. Find affordable one-way fares based on user searches. Data last updated May 3, 2026.
This FlightHub deal was found by Cheapflights users on 4/30. 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 8/177:20 pm
SEA
- CMN
2 stops27h 55m
Air Canada
Deal found 4/30![Air Canada logo]()
$350
This Delta deal was found by Cheapflights users on 5/1. 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 8/176:40 pm
SEA
- CMN
1 stop18h 20m
Delta
Deal found 5/1![Delta logo]()
$363
This FlightHub deal was found by Cheapflights users on 4/29. 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 9/2810:30 am
SEA
- CMN
2 stops60h 45m
Air Canada
Deal found 4/29![Air Canada logo]()
$367
This United Airlines deal was found by Cheapflights users on 4/29. 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 9/305:00 am
SEA
- CMN
3 stops18h 15m
United Airlines
Deal found 4/29![United Airlines logo]()
$372
This KLM deal was found by Cheapflights users on 4/29. 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 9/305:40 pm
SEA
- CMN
1 stop35h 15m
KLM
Deal found 4/29![KLM logo]()
$373
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 8/197:00 pm
SEA
- CMN
3 stops37h 45m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$377
This Air France deal was found by Cheapflights users on 4/29. 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.
Mon 9/286:45 pm
SEA
- CMN
1 stop18h 15m
Air France
Deal found 4/29![Air France logo]()
$380
This TravelUp deal was found by Cheapflights users on 4/30. 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.
Wed 8/192:10 pm
SEA
- CMN
1 stop26h 20m
Lufthansa
Deal found 4/30![Lufthansa logo]()
$383
This Delta deal was found by Cheapflights users on 4/29. 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 9/309:30 am
SEA
- CMN
2 stops23h 50m
Delta
Deal found 4/29![Delta logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 9/287:00 pm
SEA
- CMN
3 stops41h 30m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$387
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 5/317:00 pm
SEA
- CMN
3 stops43h 50m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$432
This FlightHub deal was found by Cheapflights users on 4/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:10 pm
SEA
- CMN
1 stop35h 45m
Turkish Airlines
Deal found 4/28![Turkish Airlines logo]()
$518
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 May 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $747 (United Airlines) |
One-way from | $350 (FlightHub) |
Popular in | December |
Cheapest in | November |
Average price | $738 |
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 May 3, 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 - CMN
SEACMN
Seattle/Tacoma Intl
Tue 8/18
5:00 pm-7:15 am
2 stops30h 15m
Casablanca Mohamed V
Wed 11/18
12:15 pm-9:05 pm
2 stops41h 50m
$747
SeattleCasablanca
SEA - CMN
SEACMN
Seattle/Tacoma Intl
Tue 8/18
6:40 pm-5:20 pm
1 stop14h 40m
Casablanca Mohamed V
Wed 11/18
11:25 am-11:25 am
1 stop33h 00m
$788
SeattleCasablanca
SEA - CMN
SEACMN
Seattle/Tacoma Intl
Mon 10/12
6:40 pm-9:00 pm
1 stop18h 20m
Casablanca Mohamed V
Wed 10/21
7:35 am-10:35 am
2 stops35h 00m
$817
SeattleCasablanca
SEA - CMN
SEACMN
Seattle/Tacoma Intl
Fri 10/9
11:50 pm-7:15 am
2 stops23h 25m
Casablanca Mohamed V
Thu 10/22
9:00 am-3:49 pm
2 stops38h 49m
$841
SeattleCasablanca
SEA - CMN
SEACMN
Seattle/Tacoma Intl
Thu 8/20
5:00 pm-7:15 am
2 stops30h 15m
Casablanca Mohamed V
Mon 1/11
12:15 pm-9:05 pm
2 stops41h 50m
$854
SeattleCasablanca
SEA - CMN
SEACMN
Seattle/Tacoma Intl
Tue 8/4
1:30 pm-5:20 pm
1 stop19h 50m
Casablanca Mohamed V
Tue 8/25
7:35 am-10:17 pm
2 stops22h 42m
$880
SeattleCasablanca
SEA - CMN
SEACMN
Seattle/Tacoma Intl
Thu 8/20
6:40 pm-5:20 pm
1 stop14h 40m
Casablanca Mohamed V
Mon 1/11
11:25 am-10:35 am
2 stops32h 10m
$885
SeattleCasablanca
SEA - CMN
SEACMN
Seattle/Tacoma Intl
Thu 8/20
5:00 am-7:15 am
2 stops18h 15m
Casablanca Mohamed V
Sun 8/30
9:00 am-2:22 pm
3 stops37h 22m
$910
SeattleCasablanca
SEA - CMN
SEACMN
Seattle/Tacoma Intl
Sat 7/25
5:00 am-7:15 am
2 stops42h 15m
Casablanca Mohamed V
Tue 8/25
9:00 am-12:23 pm
3 stops35h 23m
$935
Quickest round-trip
SeattleCasablanca
SEA - CMN
SEACMN
Seattle/Tacoma Intl
Tue 7/14
10:05 am-2:50 pm
2 stops20h 45m
Casablanca Mohamed V
Tue 8/11
7:35 am-5:34 pm
1 stop17h 59m
$938
Showing 1-10 of 19 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 May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 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 Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 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
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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 38 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 $686). Flying from Seattle to Casablanca in December is currently the most expensive (average of $1,470). 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?
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 80% 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 59m.
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 57m.
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 May 3, 2026.
Get a feel of what it's like to fly with Delta,KLM, 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.
Comfort
7.9
Entertainment
7.8
Overall
7.9
Crew
8.5
Boarding
8.1
Food
7.2
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Comfort
7.9
Entertainment
7.8
Overall
7.9
Crew
8.5
Boarding
8.1
Food
7.2
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Comfort
7.9
Entertainment
7.8
Overall
7.9
Crew
8.5
Boarding
8.1
Food
7.2
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Comfort
7.9
Entertainment
7.8
Overall
7.9
Crew
8.5
Boarding
8.1
Food
7.2
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Comfort
7.9
Entertainment
7.8
Overall
7.9
Crew
8.5
Boarding
8.1
Food
7.2
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Comfort
7.9
Entertainment
7.8
Overall
7.9
Crew
8.5
Boarding
8.1
Food
7.2
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - 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
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Seattle and Casablanca flights
Browse other Seattle and Casablanca flight options. Last updated on May 3, 2026.
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Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on May 3, 2026.
Popular flight searches
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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 May 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$366 | Average$777 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$570 | Average$757 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$581 | Average$1,231 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$588 | Average$873 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$611 | Average$915 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$622 | Average$997 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$637 | Average$963 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$728 | Average$989 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$758 | Average$991 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$845 | Average$1,382 | FlexibilityNo cancel fee | On-time75% |