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Nanaimo

$178+ 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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YCD
Jun 10 — Jun 171
Wed 6/10
Wed 6/17
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 May 11, 2026.

This Trip.com deal was found by Cheapflights users on 5/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/167:35 pm
SEA
-
YCD
1 stop4h 55m
WestJet
Sun 7/198:20 pm
YCD
-
SEA
1 stop13h 20m
WestJet
Deal found 5/9$368
This Trip.com deal was found by Cheapflights users on 5/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/137:35 pm
SEA
-
YCD
1 stop4h 55m
WestJet
Mon 6/158:20 pm
YCD
-
SEA
1 stop13h 20m
WestJet
Deal found 5/9$396
This Air Canada deal was found by Cheapflights users on 5/10. 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 6/55:45 am
SEA
-
YCD
1 stop5h 15m
Air Canada
Mon 6/82:45 pm
YCD
-
SEA
1 stop3h 45m
Air Canada
Deal found 5/10$399
This WestJet deal was found by Cheapflights users on 5/11. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:00 am
SEA
-
YCD
1 stop5h 00m
WestJet
Sun 8/2312:50 pm
YCD
-
SEA
1 stop5h 55m
WestJet
Deal found 5/11$403
This Air Canada deal was found by Cheapflights users on 5/8. 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 6/235:45 am
SEA
-
YCD
1 stop5h 15m
Air Canada
Tue 6/308:45 am
YCD
-
SEA
1 stop5h 37m
Air Canada
Deal found 5/8$419

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 May 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$368
(Trip.com)

One-way from

$178
(FlightHub)

Popular in

June

Cheapest in

January

Average price

$309
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.
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. 16% potential increase in price ($49 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 11, 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

Sat 6/13

7:35 pm-12:30 am

1 stop4h 55m

Nanaimo Arpt

Mon 6/15

8:20 pm-9:40 am

1 stop13h 20m

$396

SeattleNanaimo

SEA - YCD

SEAYCD

Seattle/Tacoma Intl

Fri 6/5

5:45 am-11:00 am

1 stop5h 15m

Nanaimo Arpt

Mon 6/8

2:45 pm-6:30 pm

1 stop3h 45m

$399

SeattleNanaimo

SEA - YCD

SEAYCD

Seattle/Tacoma Intl

Wed 6/3

5:45 am-11:00 am

1 stop5h 15m

Nanaimo Arpt

Fri 6/5

5:50 am-10:05 am

1 stop4h 15m

$435

SeattleNanaimo

SEA - YCD

SEAYCD

Seattle/Tacoma Intl

Fri 6/5

7:35 pm-12:30 am

1 stop4h 55m

Nanaimo Arpt

Mon 6/8

12:50 pm-6:45 pm

1 stop5h 55m

$435
Quickest round-trip

SeattleNanaimo

SEA - YCD

SEAYCD

Seattle/Tacoma Intl

Sat 6/6

7:20 pm-10:10 pm

1 stop2h 50m

Nanaimo Arpt

Fri 6/12

2:45 pm-6:30 pm

1 stop3h 45m

$435

SeattleNanaimo

SEA - YCD

SEAYCD

Seattle/Tacoma Intl

Fri 6/19

7:35 pm-12:30 am

1 stop4h 55m

Nanaimo Arpt

Sun 6/21

8:20 pm-9:40 am

1 stop13h 20m

$466

SeattleNanaimo

SEA - YCD

SEAYCD

Seattle/Tacoma Intl

Wed 9/9

7:35 pm-12:30 am

1 stop4h 55m

Nanaimo Arpt

Thu 9/10

8:20 pm-6:45 pm

1 stop22h 25m

$470

SeattleNanaimo

SEA - YCD

SEAYCD

Seattle/Tacoma Intl

Sat 6/6

1:33 pm-12:30 am

2 stops10h 57m

Nanaimo Arpt

Fri 6/12

12:50 pm-6:45 pm

1 stop5h 55m

$498
Cheapest one-way

SeattleNanaimo

SEA - YCD

SEAYCD

Seattle/Tacoma Intl

Tue 8/11

7:00 am-12:00 pm

1 stop5h 00m

$178
Quickest one-way

SeattleNanaimo

SEA - YCD

SEAYCD

Seattle/Tacoma Intl

Fri 9/11

7:35 pm-12:30 am

1 stop4h 55m

$188

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/10

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.

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.

See more FAQs

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