$130+ Cheap flights from Seattle (SEA) to Nanaimo (YCD)
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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YCD
Sep 11 — Sep 181
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Nanaimo with Cheapflights
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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 NanaimoExplore the most affordable flight options available from Seattle to Nanaimo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 12, 2026.
Explore the most affordable flight options available from Seattle to Nanaimo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 12, 2026.
This Air Canada deal was found by Cheapflights users on 8/9. 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.
Thu 12/310:10 am -
1 stop4h 41m
Sun 12/63:30 pm -
1 stop2h 52m
Deal found 8/9![Air Canada logo]()
$374
This Air Canada deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2310:50 am -
1 stop3h 25m
Sat 9/268:45 am -
1 stop5h 37m
Deal found 8/9![Air Canada logo]()
$383
This Air Canada deal was found by Cheapflights users on 8/9. 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 8/315:50 am -
1 stop5h 10m
Fri 9/48:45 am -
1 stop5h 37m
Deal found 8/9![Air Canada logo]()
$385
This Air Canada 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:40 am -
1 stop5h 20m
Sat 10/319:10 am -
1 stop5h 27m
Deal found 8/10![Air Canada logo]()
$387
This Air Canada 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1110:30 am -
1 stop3h 45m
Tue 10/135:50 am -
1 stop4h 02m
Deal found 8/10![Air Canada logo]()
$392
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 9/237:35 pm -
1 stop4h 55m
Sat 9/263:45 pm -
2 stops17h 55m
Deal found 8/8![WestJet logo]()
$395
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/117:35 pm -
1 stop4h 55m
Tue 10/133:45 pm -
2 stops26h 41m
Deal found 8/10![Multiple Airlines logo]()
$397
This Mytrip deal was found by Cheapflights users on 8/7. 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 10/177:35 pm -
1 stop4h 55m
Thu 10/223:45 pm -
2 stops17h 55m
Deal found 8/7![WestJet logo]()
$402
This Justfly.com deal was found by Cheapflights users on 8/8. 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.
Fri 11/273:10 pm -
1 stop20h 10m
Sun 11/2911:50 am -
1 stop25h 30m
Deal found 8/8![WestJet logo]()
$415
Best flights from Seattle to NanaimoDiscover carefully curated flight deals from Seattle to Nanaimo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 12, 2026.
Discover carefully curated flight deals from Seattle to Nanaimo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 12, 2026.
This Air Canada deal was found by Cheapflights users on 8/9. 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.
Thu 12/310:10 am -
1 stop4h 41m
Sun 12/63:30 pm -
1 stop2h 52m
Deal found 8/9![Air Canada logo]()
$374
This Mytrip deal was found by Cheapflights users on 8/7. 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 10/177:35 pm -
1 stop4h 55m
Thu 10/223:45 pm -
2 stops17h 55m
Deal found 8/7![WestJet logo]()
$402
This Mytrip deal was found by Cheapflights users on 8/8. 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 9/2310:30 am -
2 stops28h 40m
Sat 9/263:45 pm -
3 stops17h 55m
Deal found 8/8![Multiple Airlines logo]()
$479
This Air Canada deal was found by Cheapflights users on 8/7. 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.
Sat 10/175:40 am -
1 stop2h 50m
Thu 10/229:05 am -
1 stop5h 17m
Deal found 8/7![Air Canada logo]()
$383
This Air Canada deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:15 pm -
1 stop2h 55m
Sat 9/265:50 am -
1 stop4h 15m
Deal found 8/8![Air Canada logo]()
$383
This FlightHub deal was found by Cheapflights users on 8/7. 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 12/23:10 pm -
1 stop20h 10m
Sat 12/511:50 am -
1 stop25h 30m
Deal found 8/7![WestJet logo]()
$444
This Mytrip deal was found by Cheapflights users on 8/7. 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.
Thu 9/107:35 pm -
1 stop4h 55m
Sat 9/193:45 pm -
3 stops17h 55m
Deal found 8/7![WestJet logo]()
$446
This Air Canada deal was found by Cheapflights users on 8/8. 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 9/2210:50 am -
1 stop3h 25m
Wed 9/232:45 pm -
1 stop3h 47m
Deal found 8/8![Air Canada logo]()
$460
This oojo deal was found by Cheapflights users on 8/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:35 pm -
2 stops19h 35m
Sat 9/263:45 pm -
2 stops17h 55m
Deal found 8/9![WestJet logo]()
$460
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1810:50 am -
1 stop3h 25m
Tue 9/225:50 am -
1 stop4h 15m
Deal found 8/11![Air Canada logo]()
$471
Last-minute flights from Seattle to NanaimoDiscover last-minute flight deals from Seattle to Nanaimo. Data last updated August 12, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Nanaimo. Data last updated August 12, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 8/9. 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 8/315:50 am -
1 stop5h 10m
Fri 9/48:45 am -
1 stop5h 37m
Deal found 8/9![Air Canada logo]()
$385
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/510:30 am -
1 stop23h 35m
Thu 9/103:45 pm -
2 stops17h 55m
Deal found 8/10![WestJet logo]()
$435
This Mytrip deal was found by Cheapflights users on 8/7. 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.
Thu 9/107:35 pm -
3 stops19h 35m
Sat 9/193:45 pm -
3 stops17h 55m
Deal found 8/7![WestJet logo]()
$444
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 9/1010:59 pm -
1 stop16h 11m
Sat 9/193:45 pm -
2 stops17h 55m
Deal found 8/7![Multiple Airlines logo]()
$458
This WestJet 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:35 pm -
1 stop4h 55m
Tue 9/223:45 pm -
2 stops27h 00m
Deal found 8/10![WestJet logo]()
$478
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1810:50 am -
1 stop3h 25m
Tue 9/225:50 am -
1 stop4h 15m
Deal found 8/11![Air Canada logo]()
$471
This Air Canada deal was found by Cheapflights users on 8/8. 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 9/2210:50 am -
1 stop3h 25m
Wed 9/232:45 pm -
1 stop3h 47m
Deal found 8/8![Air Canada logo]()
$460
This Air Canada deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2310:50 am -
1 stop3h 25m
Sat 9/268:45 am -
1 stop5h 37m
Deal found 8/9![Air Canada logo]()
$383
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 9/237:35 pm -
1 stop4h 55m
Sat 9/263:45 pm -
2 stops17h 55m
Deal found 8/8![WestJet logo]()
$395
One-way flights from Seattle to NanaimoSearch for one-way flight options from Seattle to Nanaimo. Find affordable one-way fares based on user searches. Data last updated August 12, 2026.
Search for one-way flight options from Seattle to Nanaimo. Find affordable one-way fares based on user searches. Data last updated August 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 9/178:15 pm -
3 stops18h 55m
Deal found 8/9![Multiple Airlines logo]()
$130
This FlightHub deal was found by Cheapflights users on 8/7. 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 9/277:35 pm -
1 stop4h 55m
Deal found 8/7![WestJet logo]()
$176
This SmartFares deal was found by Cheapflights users on 8/9. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:35 pm -
1 stop4h 55m
Deal found 8/9![WestJet logo]()
$198
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.
Sun 11/83:10 pm -
2 stops23h 56m
Deal found 8/11![WestJet logo]()
$203
Find flight deals from Seattle to Nanaimo
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Nanaimo (YCD). 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 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $374 (Air Canada) |
One-way from | $130 (Kiwi.com) |
Popular in | August |
Cheapest in | January |
Average price | $319 |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Nanaimo 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 12, 2026.
Use the filters below to find and compare flights from Seattle to Nanaimo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleNanaimo
SEA Seattle/Tacoma Intl - YCD Nanaimo Arpt
SEAYCD
Seattle/Tacoma Intl
Thu 12/3
10:10 am-3:51 pm
1 stop4h 41m
Nanaimo Arpt
Sun 12/6
3:30 pm-5:22 pm
1 stop2h 52m
$374
SeattleNanaimo
SEA Seattle/Tacoma Intl - YCD Nanaimo Arpt
SEAYCD
Seattle/Tacoma Intl
Sat 10/17
5:40 am-8:30 am
1 stop2h 50m
Nanaimo Arpt
Thu 10/22
9:05 am-2:22 pm
1 stop5h 17m
$383
Quickest round-trip
SeattleNanaimo
SEA Seattle/Tacoma Intl - YCD Nanaimo Arpt
SEAYCD
Seattle/Tacoma Intl
Wed 9/23
7:15 pm-10:10 pm
1 stop2h 55m
Nanaimo Arpt
Sat 9/26
5:50 am-10:05 am
1 stop4h 15m
$383
SeattleNanaimo
SEA Seattle/Tacoma Intl - YCD Nanaimo Arpt
SEAYCD
Seattle/Tacoma Intl
Sat 10/17
7:35 pm-12:30 am
1 stop4h 55m
Nanaimo Arpt
Thu 10/22
3:45 pm-9:40 am
2 stops17h 55m
$402
SeattleNanaimo
SEA Seattle/Tacoma Intl - YCD Nanaimo Arpt
SEAYCD
Seattle/Tacoma Intl
Wed 12/2
3:10 pm-12:20 pm
1 stop20h 10m
Nanaimo Arpt
Sat 12/5
11:50 am-12:20 pm
1 stop25h 30m
$444
SeattleNanaimo
SEA Seattle/Tacoma Intl - YCD Nanaimo Arpt
SEAYCD
Seattle/Tacoma Intl
Thu 9/10
7:35 pm-12:30 am
1 stop4h 55m
Nanaimo Arpt
Sat 9/19
3:45 pm-9:40 am
3 stops17h 55m
$446
SeattleNanaimo
SEA Seattle/Tacoma Intl - YCD Nanaimo Arpt
SEAYCD
Seattle/Tacoma Intl
Tue 9/22
10:50 am-2:15 pm
1 stop3h 25m
Nanaimo Arpt
Wed 9/23
2:45 pm-6:32 pm
1 stop3h 47m
$460
SeattleNanaimo
SEA Seattle/Tacoma Intl - YCD Nanaimo Arpt
SEAYCD
Seattle/Tacoma Intl
Wed 9/23
7:35 pm-3:10 pm
2 stops19h 35m
Nanaimo Arpt
Sat 9/26
3:45 pm-9:40 am
2 stops17h 55m
$460
SeattleNanaimo
SEA Seattle/Tacoma Intl - YCD Nanaimo Arpt
SEAYCD
Seattle/Tacoma Intl
Fri 9/18
10:50 am-2:15 pm
1 stop3h 25m
Nanaimo Arpt
Tue 9/22
5:50 am-10:05 am
1 stop4h 15m
$471
SeattleNanaimo
SEA Seattle/Tacoma Intl - YCD Nanaimo Arpt
SEAYCD
Seattle/Tacoma Intl
Wed 9/23
10:30 am-3:10 pm
2 stops28h 40m
Nanaimo Arpt
Sat 9/26
3:45 pm-9:40 am
3 stops17h 55m
$479
Showing 1-10 of 15 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Seattle-Nanaimo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Nanaimo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Nanaimo flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Nanaimo 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-Nanaimo 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 Nanaimo
Have a flexible travel schedule? Discover the best time to fly to Nanaimo from Seattle with our price prediction graph.
SEA-YCD
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.
Related info for your journey
Find useful and relevant information for your journey from Seattle to Nanaimo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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