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Nanaimo

$145+ 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 6/14. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YCD
Apr 27 — May 41
Mon 4/27
Mon 5/4
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 28, 2026.

This Air Canada deal was found by Cheapflights users on 3/24. 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.
Thu 5/145:50 am
SEA
-
YCD
1 stop5h 10m
Air Canada
Mon 5/182:45 pm
YCD
-
SEA
1 stop3h 45m
Air Canada
Deal found 3/24$250
This Air Canada deal was found by Cheapflights users on 3/27. 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.
Mon 5/115:50 am
SEA
-
YCD
1 stop5h 10m
Air Canada
Mon 5/182:45 pm
YCD
-
SEA
1 stop3h 45m
Air Canada
Deal found 3/27$321
This Air Canada deal was found by Cheapflights users on 3/27. 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 4/263:40 pm
SEA
-
YCD
1 stop5h 55m
Air Canada
Sun 5/32:45 pm
YCD
-
SEA
1 stop3h 45m
Air Canada
Deal found 3/27$325
This Trip.com deal was found by Cheapflights users on 3/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/87:35 pm
SEA
-
YCD
1 stop4h 55m
WestJet
Fri 5/153:45 pm
YCD
-
SEA
2 stops27h 00m
WestJet
Deal found 3/24$342
This Kiwi.com deal was found by Cheapflights users on 3/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/238:41 am
SEA
-
YCD
1 stop6h 24m
Multiple Airlines
Mon 4/273:45 pm
YCD
-
SEA
2 stops17h 55m
Multiple Airlines
Deal found 3/26$352
This Justfly.com deal was found by Cheapflights users on 3/26. 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.
Thu 4/233:10 pm
SEA
-
YCD
2 stops23h 55m
WestJet
Mon 4/273:45 pm
YCD
-
SEA
2 stops17h 55m
WestJet
Deal found 3/26$364

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 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$250
(Air Canada)

One-way from

$145
(Air Canada)

Popular in

June

Cheapest in

January

Average price

$232
Provider with most accurate pricing for Seattle/Tacoma Intl-Nanaimo Arpt flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Nanaimo Arpt flights.
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From Seattle/Tacoma Intl to Nanaimo Arpt
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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).
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Average for round-trip flights in March 2026
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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 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

Price

Cheapest round-trip
Quickest round-trip

SeattleNanaimo

SEA - YCD

SEAYCD

Seattle/Tacoma Intl

Thu 5/14

5:50 am-11:00 am

1 stop5h 10m

Nanaimo Arpt

Mon 5/18

2:45 pm-6:30 pm

1 stop3h 45m

$250

SeattleNanaimo

SEA - YCD

SEAYCD

Seattle/Tacoma Intl

Fri 5/8

7:35 pm-12:30 am

1 stop4h 55m

Nanaimo Arpt

Fri 5/15

3:45 pm-6:45 pm

2 stops27h 00m

$342

SeattleNanaimo

SEA - YCD

SEAYCD

Seattle/Tacoma Intl

Thu 4/23

8:41 am-3:05 pm

1 stop6h 24m

Nanaimo Arpt

Mon 4/27

3:45 pm-7:35 am

1 stop15h 50m

$363

SeattleNanaimo

SEA - YCD

SEAYCD

Seattle/Tacoma Intl

Thu 4/23

3:10 pm-3:05 pm

2 stops23h 55m

Nanaimo Arpt

Mon 4/27

3:45 pm-9:40 am

2 stops17h 55m

$364

SeattleNanaimo

SEA - YCD

SEAYCD

Seattle/Tacoma Intl

Mon 5/11

10:30 am-3:10 pm

2 stops28h 40m

Nanaimo Arpt

Mon 5/18

3:45 pm-6:45 pm

2 stops27h 00m

$393
Cheapest one-way

SeattleNanaimo

SEA - YCD

SEAYCD

Seattle/Tacoma Intl

Sun 6/14

7:35 pm-3:10 pm

2 stops19h 35m

$165

SeattleNanaimo

SEA - YCD

SEAYCD

Seattle/Tacoma Intl

Thu 5/28

7:35 pm-12:30 am

1 stop4h 55m

$170

SeattleNanaimo

SEA - YCD

SEAYCD

Seattle/Tacoma Intl

Sat 8/8

5:40 am-11:00 am

1 stop5h 20m

$220
Quickest one-way

SeattleNanaimo

SEA - YCD

SEAYCD

Seattle/Tacoma Intl

Sat 8/8

10:30 am-2:15 pm

1 stop3h 45m

$268

SeattleNanaimo

SEA - YCD

SEAYCD

Seattle/Tacoma Intl

Sat 4/4

9:38 am-3:05 pm

1 stop5h 27m

$406

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 13 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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