HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Nanaimo

$141+ 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 12/14. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YCD
Dec 24 — Dec 311
Wed 12/24
Wed 12/31
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

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 November 24, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$230
(Trip.com)

One-way from

$141
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$235
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. 9% potential increase in price ($25 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find 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 November 24, 2025.

This Air Canada deal was found by Cheapflights users on 11/23. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/265:50 amSEA - YCD
1 stop3h 36mAir Canada
Sun 12/286:20 pmYCD - SEA
1 stop4h 26mAir Canada
Deal found 11/23$624
This oojo deal was found by Cheapflights users on 11/24. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/283:10 pmSEA - YCD
2 stops23h 58mWestJet
Sun 11/303:40 pmYCD - SEA
2 stops18h 42mWestJet
Deal found 11/24$703
This United Airlines deal was found by Cheapflights users on 11/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1610:05 amSEA - YCD
1 stop4h 16mUnited Airlines
Sun 12/213:00 pmYCD - SEA
1 stop4h 16mUnited Airlines
Deal found 11/21$710
This WestJet deal was found by Cheapflights users on 11/21. 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.
Tue 12/163:10 pmSEA - YCD
1 stop9h 29mWestJet
Sun 12/213:40 pmYCD - SEA
2 stops22h 40mWestJet
Deal found 11/21$824
This Mytrip deal was found by Cheapflights users on 11/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/263:15 pmSEA - YCD
2 stops23h 53mWestJet
Sun 11/303:40 pmYCD - SEA
2 stops18h 42mWestJet
Deal found 11/24$837
This Kiwi.com deal was found by Cheapflights users on 11/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2610:55 pmSEA - YCD
1 stop16h 13mMultiple Airlines
Sun 11/303:50 pmYCD - SEA
1 stop18h 32mMultiple Airlines
Deal found 11/24$860
This Justfly.com deal was found by Cheapflights users on 11/23. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/263:10 pmSEA - YCD
1 stop9h 29mWestJet
Sun 12/283:40 pmYCD - SEA
2 stops46h 40mWestJet
Deal found 11/23$990

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 November 24, 2025.
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

Sat 5/2

7:05 am-2:22 pm

1 stop7h 17m

Nanaimo Arpt

Wed 5/6

5:35 am-1:08 pm

1 stop7h 33m

$238

SeattleNanaimo

SEA - YCD

SEAYCD

Seattle/Tacoma Intl

Sat 5/2

5:40 am-8:30 am

1 stop2h 50m

Nanaimo Arpt

Wed 5/6

9:05 am-2:16 pm

1 stop5h 11m

$256

SeattleNanaimo

SEA - YCD

SEAYCD

Seattle/Tacoma Intl

Wed 1/7

5:50 am-9:26 am

1 stop3h 36m

Nanaimo Arpt

Wed 1/14

3:00 pm-7:16 pm

1 stop4h 16m

$345

SeattleNanaimo

SEA - YCD

SEAYCD

Seattle/Tacoma Intl

Wed 1/7

3:10 pm-11:01 am

2 stops19h 51m

Nanaimo Arpt

Wed 1/14

5:15 am-2:20 pm

1 stop9h 05m

$386

SeattleNanaimo

SEA - YCD

SEAYCD

Seattle/Tacoma Intl

Tue 5/12

7:05 am-3:09 pm

2 stops8h 04m

Nanaimo Arpt

Tue 5/19

11:25 am-8:28 pm

2 stops9h 03m

$413

SeattleNanaimo

SEA - YCD

SEAYCD

Seattle/Tacoma Intl

Sun 12/14

3:10 pm-12:39 am

1 stop9h 29m

$141

SeattleNanaimo

SEA - YCD

SEAYCD

Seattle/Tacoma Intl

Tue 12/16

8:18 pm-3:08 pm

2 stops42h 50m

$144

SeattleNanaimo

SEA - YCD

SEAYCD

Seattle/Tacoma Intl

Tue 12/16

5:50 am-9:26 am

1 stop3h 36m

$161

SeattleNanaimo

SEA - YCD

SEAYCD

Seattle/Tacoma Intl

Mon 12/15

5:50 am-9:26 am

1 stop3h 36m

$161

SeattleNanaimo

SEA - YCD

SEAYCD

Seattle/Tacoma Intl

Wed 12/17

12:45 pm-3:08 pm

3 stops26h 23m

$161

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/22

Showing 1-10 of 14 results
1
2

Compare providers for flights from Seattle to Nanaimo

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Nanaimo in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Nanaimo flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Seattle-Nanaimo flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 $89). Flying from Seattle to Nanaimo in May is currently the most expensive (average of $178). 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.

What is the cheapest time of day to fly from SEA to YCD?

Find hourly flight availability from Seattle to Nanaimo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 24, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 72% on flights from Seattle to Nanaimo by exploring options for tickets in the morning.

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 2h 50m. 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 $89). Flying from Seattle to Nanaimo in May is currently the most expensive (average of $178). 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.

Alternative routes for Seattle to Nanaimo

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Calgary flights
Portland to Vancouver Intl flights
Seattle to Vancouver Intl flights
Seattle to Kelowna flights
Portland to Calgary flights
Seattle to Victoria flights
Spokane to Vancouver Intl flights
Portland to Victoria flights
Seattle to Kamloops flights
Bellingham to Vancouver Intl flights
Portland to Kamloops flights
Portland to Kelowna flights
Seattle to Comox flights
Pasco to Vancouver Intl flights
Spokane to Calgary flights
Seattle to Campbell River flights
Pasco to Victoria flights
Seattle to Castlegar flights
Seattle to Cranbrook flights
Portland to Comox flights
Seattle to Smithers flights
Seattle to Penticton flights
Yakima to Vancouver Intl flights
Portland to Williams Lake flights
Bellingham to Victoria flights
Bellingham to Kelowna flights

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.