HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Nanaimo

$129+ 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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YCD
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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

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 February 3, 2026.

This Air Canada deal was found by Cheapflights users on 1/31. 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 2/255:45 am
SEA
-
YCD
1 stop3h 41m
Air Canada
Sun 3/16:00 am
YCD
-
SEA
1 stop3h 35m
Air Canada
Deal found 1/31$261
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/258:41 am
SEA
-
YCD
1 stop6h 24m
Multiple Airlines
Sun 4/263:45 pm
YCD
-
SEA
1 stop15h 19m
Multiple Airlines
Deal found 2/1$275
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/78:41 am
SEA
-
YCD
1 stop6h 24m
Multiple Airlines
Tue 4/143:40 pm
YCD
-
SEA
1 stop15h 22m
Multiple Airlines
Deal found 2/2$282
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/248:41 am
SEA
-
YCD
1 stop6h 24m
Multiple Airlines
Sun 4/263:45 pm
YCD
-
SEA
1 stop15h 19m
Multiple Airlines
Deal found 2/2$286
This Air Canada deal was found by Cheapflights users on 2/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/175:45 am
SEA
-
YCD
1 stop3h 41m
Air Canada
Fri 2/203:00 pm
YCD
-
SEA
1 stop4h 16m
Air Canada
Deal found 2/3$289
This FlightHub deal was found by Cheapflights users on 2/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/243:10 pm
SEA
-
YCD
2 stops23h 55m
WestJet
Mon 4/2710:40 am
YCD
-
SEA
1 stop23h 00m
WestJet
Deal found 2/2$294
This FlightHub deal was found by Cheapflights users on 2/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/243:10 pm
SEA
-
YCD
2 stops23h 55m
WestJet
Sun 4/263:25 pm
YCD
-
SEA
1 stop18h 15m
WestJet
Deal found 2/2$311
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/258:41 am
SEA
-
YCD
1 stop6h 24m
Multiple Airlines
Mon 4/275:45 am
YCD
-
SEA
2 stops11h 05m
Multiple Airlines
Deal found 2/1$322
This WestJet deal was found by Cheapflights users on 2/1. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/253:20 pm
SEA
-
YCD
1 stop18h 45m
WestJet
Sun 4/263:45 pm
YCD
-
SEA
2 stops17h 55m
WestJet
Deal found 2/1$345
This WestJet deal was found by Cheapflights users on 2/1. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/183:10 pm
SEA
-
YCD
1 stop9h 19m
WestJet
Wed 3/2511:55 am
YCD
-
SEA
1 stop26h 24m
WestJet
Deal found 2/1$351

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 February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$261
(Air Canada)

One-way from

$129
(WestJet)

Popular in

June

Cheapest in

January

Average price

$263
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 ($31 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 February 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 February 3, 2026.
Use the filters below to find and compare flights from Seattle to Nanaimo that are best for you.

Fly from

Seattle

Fly to

Nanaimo

Route

Depart

Return

Price

SeattleNanaimo

SEA - YCD

SEAYCD

Seattle/Tacoma Intl

Wed 2/25

5:45 am-9:26 am

1 stop3h 41m

Nanaimo Arpt

Sun 3/1

6:00 am-9:35 am

1 stop3h 35m

$261

SeattleNanaimo

SEA - YCD

SEAYCD

Seattle/Tacoma Intl

Sat 4/25

8:41 am-3:05 pm

1 stop6h 24m

Nanaimo Arpt

Sun 4/26

3:45 pm-7:04 am

1 stop15h 19m

$275

SeattleNanaimo

SEA - YCD

SEAYCD

Seattle/Tacoma Intl

Tue 4/7

8:41 am-3:05 pm

1 stop6h 24m

Nanaimo Arpt

Tue 4/14

3:40 pm-7:02 am

1 stop15h 22m

$282

SeattleNanaimo

SEA - YCD

SEAYCD

Seattle/Tacoma Intl

Fri 4/24

8:41 am-3:05 pm

1 stop6h 24m

Nanaimo Arpt

Sun 4/26

3:45 pm-7:04 am

1 stop15h 19m

$286

SeattleNanaimo

SEA - YCD

SEAYCD

Seattle/Tacoma Intl

Tue 2/17

5:45 am-9:26 am

1 stop3h 41m

Nanaimo Arpt

Fri 2/20

3:00 pm-7:16 pm

1 stop4h 16m

$289

SeattleNanaimo

SEA - YCD

SEAYCD

Seattle/Tacoma Intl

Fri 3/6

5:50 am-9:26 am

1 stop3h 36m

Nanaimo Arpt

Sat 3/7

6:00 am-9:31 am

1 stop3h 31m

$289

SeattleNanaimo

SEA - YCD

SEAYCD

Seattle/Tacoma Intl

Tue 2/17

5:45 am-9:26 am

1 stop3h 41m

Nanaimo Arpt

Thu 2/19

3:00 pm-7:16 pm

1 stop4h 16m

$289

SeattleNanaimo

SEA - YCD

SEAYCD

Seattle/Tacoma Intl

Fri 5/29

7:35 pm-12:30 am

1 stop4h 55m

$129

SeattleNanaimo

SEA - YCD

SEAYCD

Seattle/Tacoma Intl

Sun 4/19

3:10 pm-3:05 pm

2 stops23h 55m

$183

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

  • 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 $79). Flying from Seattle to Nanaimo in November is currently the most expensive (average of $176). 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 3h 41m. Seattle and Nanaimo are separated by a distance of 132 mi.

  • 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 $79). Flying from Seattle to Nanaimo in November is currently the most expensive (average of $176). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights