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Nanaimo

$124+ 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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YCD
Apr 19 — Apr 261
Sun 4/19
Sun 4/26
1 adult, Economy
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Cheap flight deals from Seattle to Nanaimo

Cheapest flights from Seattle to Nanaimo
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 March 20, 2026.

This Mytrip deal was found by Cheapflights users on 3/16. 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 4/308:00 pm
SEA
-
YCD
1 stop12h 30m
Air Canada
Thu 5/79:05 am
YCD
-
SEA
1 stop5h 15m
Air Canada
Deal found 3/16$269
This Air Canada deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/105:40 am
SEA
-
YCD
1 stop2h 50m
Air Canada
Sat 5/169:05 am
YCD
-
SEA
1 stop5h 15m
Air Canada
Deal found 3/15$280
This Flightnetwork deal was found by Cheapflights users on 3/16. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/307:35 pm
SEA
-
YCD
2 stops19h 35m
Multiple Airlines
Thu 5/79:05 am
YCD
-
SEA
1 stop5h 15m
Multiple Airlines
Deal found 3/16$282
This Air Canada deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/178:00 pm
SEA
-
YCD
1 stop13h 25m
Air Canada
Sun 4/193:00 pm
YCD
-
SEA
1 stop7h 53m
Air Canada
Deal found 3/15$304
This Air Canada deal was found by Cheapflights users on 3/19. 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 4/273:40 pm
SEA
-
YCD
1 stop5h 55m
Air Canada
Wed 4/295:50 am
YCD
-
SEA
1 stop3h 48m
Air Canada
Deal found 3/19$308
This FlightHub deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/107:35 pm
SEA
-
YCD
2 stops19h 35m
WestJet
Sat 5/163:45 pm
YCD
-
SEA
2 stops17h 55m
WestJet
Deal found 3/15$309
This Air Canada deal was found by Cheapflights users on 3/20. 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 5/165:40 am
SEA
-
YCD
1 stop5h 20m
Air Canada
Sat 5/162:45 pm
YCD
-
SEA
1 stop3h 45m
Air Canada
Deal found 3/20$314
This FlightHub deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/147:35 pm
SEA
-
YCD
1 stop4h 55m
WestJet
Sat 6/203:45 pm
YCD
-
SEA
2 stops17h 55m
WestJet
Deal found 3/15$329
This Trip.com deal was found by Cheapflights users on 3/18. 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 5/27:35 pm
SEA
-
YCD
1 stop4h 55m
WestJet
Sat 5/93:25 pm
YCD
-
SEA
1 stop18h 15m
WestJet
Deal found 3/18$339
This Air Canada deal was found by Cheapflights users on 3/17. 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 5/205:40 am
SEA
-
YCD
1 stop2h 50m
Air Canada
Mon 5/252:45 pm
YCD
-
SEA
1 stop3h 45m
Air Canada
Deal found 3/17$364
This WestJet deal was found by Cheapflights users on 3/16. 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.
Fri 5/17:35 pm
SEA
-
YCD
1 stop4h 55m
WestJet
Fri 5/83:45 pm
YCD
-
SEA
2 stops27h 00m
WestJet
Deal found 3/16$367

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 March 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$269
(Mytrip)

One-way from

$124
(Air Canada)

Popular in

June

Cheapest in

January

Average price

$232
Provider with most accurate pricing for Seattle/Tacoma Intl-Nanaimo Arpt flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Nanaimo Arpt flights.
Search Deals
From Seattle/Tacoma Intl to Nanaimo Arpt
Search Deals
One-way flight from Seattle/Tacoma Intl to Nanaimo Arpt
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($28 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 20, 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

Price

Cheapest round-trip

SeattleNanaimo

SEA - YCD

SEAYCD

Seattle/Tacoma Intl

Thu 4/30

8:00 pm-8:30 am

1 stop12h 30m

Nanaimo Arpt

Thu 5/7

9:05 am-2:20 pm

1 stop5h 15m

$269

SeattleNanaimo

SEA - YCD

SEAYCD

Seattle/Tacoma Intl

Thu 4/30

7:35 pm-3:10 pm

2 stops19h 35m

Nanaimo Arpt

Thu 5/7

9:05 am-2:20 pm

1 stop5h 15m

$282

SeattleNanaimo

SEA - YCD

SEAYCD

Seattle/Tacoma Intl

Sun 6/14

7:35 pm-12:30 am

1 stop4h 55m

Nanaimo Arpt

Sat 6/20

3:25 pm-9:00 pm

1 stop5h 35m

$304

SeattleNanaimo

SEA - YCD

SEAYCD

Seattle/Tacoma Intl

Fri 4/17

8:00 pm-9:25 am

1 stop13h 25m

Nanaimo Arpt

Sun 4/19

3:00 pm-10:53 pm

1 stop7h 53m

$304

SeattleNanaimo

SEA - YCD

SEAYCD

Seattle/Tacoma Intl

Sun 5/10

7:35 pm-12:30 am

1 stop4h 55m

Nanaimo Arpt

Sat 5/16

3:45 pm-9:40 am

2 stops17h 55m

$304

SeattleNanaimo

SEA - YCD

SEAYCD

Seattle/Tacoma Intl

Mon 4/27

3:40 pm-9:35 pm

1 stop5h 55m

Nanaimo Arpt

Wed 4/29

5:50 am-9:38 am

1 stop3h 48m

$308

SeattleNanaimo

SEA - YCD

SEAYCD

Seattle/Tacoma Intl

Sat 5/16

5:40 am-11:00 am

1 stop5h 20m

Nanaimo Arpt

Sat 5/16

2:45 pm-6:30 pm

1 stop3h 45m

$314

SeattleNanaimo

SEA - YCD

SEAYCD

Seattle/Tacoma Intl

Fri 5/22

5:40 am-8:30 am

1 stop2h 50m

Nanaimo Arpt

Mon 5/25

9:05 am-2:20 pm

1 stop5h 15m

$364
Quickest round-trip

SeattleNanaimo

SEA - YCD

SEAYCD

Seattle/Tacoma Intl

Wed 5/20

5:40 am-8:30 am

1 stop2h 50m

Nanaimo Arpt

Tue 5/26

2:45 pm-6:30 pm

1 stop3h 45m

$364

SeattleNanaimo

SEA - YCD

SEAYCD

Seattle/Tacoma Intl

Fri 5/1

7:35 pm-12:30 am

1 stop4h 55m

Nanaimo Arpt

Fri 5/8

3:45 pm-6:45 pm

2 stops27h 00m

$367

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/20

Showing 1-10 of 17 resultsSorted by cheapest first
1
2
  • 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.
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 Nanaimo

What is the cheapest month to book a flight from Seattle to Nanaimo?

Currently, March is the cheapest month in which you can book a flight from Seattle to Nanaimo (average of $82). Flying from Seattle to Nanaimo in November is currently the most expensive (average of $175). 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.

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.

  • How long is the flight from Seattle to Nanaimo?

    Departing from Seattle to Nanaimo will take you 4h 55m. Seattle and Nanaimo are separated by a distance of 132 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Seattle to Nanaimo that include hotel bookings?

    Yes. In addition to deals on Seattle to Nanaimo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Nanaimo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Nanaimo.

  • Can I find deals for business class flights from Seattle to Nanaimo?

    Yes. Cheapflights offers flight deals from Seattle to Nanaimo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Nanaimo?

    Currently, March is the cheapest month in which you can book a flight from Seattle to Nanaimo (average of $82). Flying from Seattle to Nanaimo in November is currently the most expensive (average of $175). 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.

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