$122+ Cheap flights from Seattle (SEA) to Nanaimo (YCD)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YCD
Oct 28 — Nov 41
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Nanaimo 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 Nanaimo
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One-way
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 September 28, 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 September 28, 2026.
This Booking.com deal was found by Cheapflights users on 9/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:35 pm -
1 stop4h 55m
Mon 10/266:25 am -
1 stop3h 02m
Deal found 9/24![Multiple Airlines logo]()
$305
This Air Canada deal was found by Cheapflights users on 9/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:50 am -
1 stop3h 25m
Sun 10/252:30 pm -
1 stop3h 52m
Deal found 9/24![Air Canada logo]()
$310
This WestJet deal was found by Cheapflights users on 9/23. 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.
Wed 10/217:35 pm -
1 stop4h 55m
Sun 10/253:50 pm -
2 stops22h 50m
Deal found 9/23![WestJet logo]()
$551
This FlightHub deal was found by Cheapflights users on 9/25. 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.
Thu 10/293:30 pm -
1 stop18h 40m
Wed 11/45:45 am -
1 stop7h 55m
Deal found 9/25![WestJet logo]()
$600
This FlightHub deal was found by Cheapflights users on 9/25. 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.
Thu 10/293:30 pm -
1 stop9h 25m
Wed 11/45:45 am -
2 stops10h 07m
Deal found 9/25![Multiple Airlines logo]()
$607
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 September 28, 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 September 28, 2026.
This Booking.com deal was found by Cheapflights users on 9/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:35 pm -
1 stop4h 55m
Mon 10/266:25 am -
1 stop3h 02m
Deal found 9/24![Multiple Airlines logo]()
$305
This Air Canada deal was found by Cheapflights users on 9/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:50 am -
1 stop3h 25m
Sun 10/252:30 pm -
1 stop3h 52m
Deal found 9/24![Air Canada logo]()
$310
This WestJet deal was found by Cheapflights users on 9/27. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:35 pm -
1 stop4h 55m
Sun 10/253:50 pm -
2 stops22h 50m
Deal found 9/27![WestJet logo]()
$558
This FlightHub deal was found by Cheapflights users on 9/25. 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.
Thu 10/293:30 pm -
1 stop9h 25m
Wed 11/45:45 am -
2 stops10h 07m
Deal found 9/25![Multiple Airlines logo]()
$607
This oojo deal was found by Cheapflights users on 9/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/117:35 pm -
1 stop4h 55m
Mon 10/123:45 pm -
1 stop20h 56m
Deal found 9/25![WestJet logo]()
$703
Last-minute flights from Seattle to NanaimoDiscover last-minute flight deals from Seattle to Nanaimo. Data last updated September 28, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Nanaimo. Data last updated September 28, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 9/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:50 am -
1 stop3h 25m
Sun 10/252:30 pm -
1 stop3h 52m
Deal found 9/24![Air Canada logo]()
$310
This WestJet deal was found by Cheapflights users on 9/23. 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.
Wed 10/217:35 pm -
1 stop4h 55m
Sun 10/253:50 pm -
2 stops22h 50m
Deal found 9/23![WestJet logo]()
$551
This Booking.com deal was found by Cheapflights users on 9/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:35 pm -
1 stop4h 55m
Mon 10/266:25 am -
1 stop3h 02m
Deal found 9/24![Multiple Airlines logo]()
$305
This FlightHub deal was found by Cheapflights users on 9/25. 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.
Thu 10/293:30 pm -
1 stop18h 40m
Wed 11/45:45 am -
1 stop7h 55m
Deal found 9/25![WestJet logo]()
$600
This FlightHub deal was found by Cheapflights users on 9/25. 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.
Thu 10/293:30 pm -
1 stop9h 25m
Wed 11/45:45 am -
2 stops10h 07m
Deal found 9/25![Multiple Airlines logo]()
$607
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 September 28, 2026.
Search for one-way flight options from Seattle to Nanaimo. Find affordable one-way fares based on user searches. Data last updated September 28, 2026.
This Trip.com deal was found by Cheapflights users on 9/25. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/107:35 pm -
1 stop4h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![WestJet logo]()
$122
This Trip.com deal was found by Cheapflights users on 9/25. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/293:30 pm -
1 stop18h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![WestJet logo]()
$160
This Air Canada deal was found by Cheapflights users on 9/28. 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.
Wed 12/167:05 pm -
1 stop14h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Air Canada logo]()
$362
This Air Canada deal was found by Cheapflights users on 9/28. 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.
Wed 12/163:15 pm -
2 stops19h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Multiple Airlines logo]()
$639
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 September 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $305 (Booking.com) |
One-way from | $122 (Trip.com) |
Popular in | August |
Cheapest in | January |
Average price | $285 |
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 7,457,451 searches. Data last updated September 28, 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
Quickest round-trip
SeattleNanaimo
SEA Seattle/Tacoma Intl - YCD Nanaimo Arpt
SEAYCD
Seattle/Tacoma Intl
Sat 10/10
7:35 pm-12:30 am
1 stop4h 55m
Nanaimo Arpt
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$122
SeattleNanaimo
SEA Seattle/Tacoma Intl - YCD Nanaimo Arpt
SEAYCD
Seattle/Tacoma Intl
Thu 10/29
3:30 pm-3:15 pm
2 stops23h 45m
Nanaimo Arpt
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$177
SeattleNanaimo
SEA Seattle/Tacoma Intl - YCD Nanaimo Arpt
SEAYCD
Seattle/Tacoma Intl
Sat 10/24
7:35 pm-12:30 am
1 stop4h 55m
Nanaimo Arpt
Mon 10/26
6:25 am-9:27 am
1 stop3h 02m
$305
SeattleNanaimo
SEA Seattle/Tacoma Intl - YCD Nanaimo Arpt
SEAYCD
Seattle/Tacoma Intl
Wed 10/21
10:50 am-2:15 pm
1 stop3h 25m
Nanaimo Arpt
Sun 10/25
2:30 pm-6:22 pm
1 stop3h 52m
$310
SeattleNanaimo
SEA Seattle/Tacoma Intl - YCD Nanaimo Arpt
SEAYCD
Seattle/Tacoma Intl
Wed 12/16
7:05 pm-10:36 am
1 stop14h 31m
Nanaimo Arpt
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$362
SeattleNanaimo
SEA Seattle/Tacoma Intl - YCD Nanaimo Arpt
SEAYCD
Seattle/Tacoma Intl
Wed 10/21
7:35 pm-12:30 am
1 stop4h 55m
Nanaimo Arpt
Sun 10/25
3:50 pm-2:40 pm
2 stops22h 50m
$558
SeattleNanaimo
SEA Seattle/Tacoma Intl - YCD Nanaimo Arpt
SEAYCD
Seattle/Tacoma Intl
Thu 10/29
3:30 pm-12:55 am
1 stop9h 25m
Nanaimo Arpt
Wed 11/4
5:45 am-2:52 pm
2 stops10h 07m
$607
SeattleNanaimo
SEA Seattle/Tacoma Intl - YCD Nanaimo Arpt
SEAYCD
Seattle/Tacoma Intl
Wed 12/16
3:15 pm-11:31 am
2 stops19h 16m
Nanaimo Arpt
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$639
SeattleNanaimo
SEA Seattle/Tacoma Intl - YCD Nanaimo Arpt
SEAYCD
Seattle/Tacoma Intl
Sun 10/11
7:35 pm-12:30 am
1 stop4h 55m
Nanaimo Arpt
Mon 10/12
3:45 pm-12:41 pm
1 stop20h 56m
$703
Sorted 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.
Reviews of airlines servicing Nanaimo
Get insights into the airlines that provide service to Nanaimo. 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 Nanaimo. Reviews last updated September 28, 2026.
Read through reviews of airlines operating flights from Seattle to Nanaimo, such as Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
7.8
Entertainment
6.8
Food
6.3
Comfort
7.1
Boarding
7.3
Overall
7.1
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
PDX - YVR
Crew
7.8
Entertainment
6.8
Food
6.3
Comfort
7.1
Boarding
7.3
Overall
7.1
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
PDX - YVR
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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Seattle and Nanaimo flights
Browse other Seattle and Nanaimo flight options. Last updated on September 28, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on September 28, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Seattle to Nanaimo
Discover the top airline that operate flights from Seattle to Nanaimo. 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 September 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$288 | Average$397 | FlexibilityNo cancel fee | On-time67% |