$112 Cheap Flights from Seattle (SEA) to Nanaimo (YCD)

View $112 flight on Mon, Feb 9, 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Nanaimo, BC (YCD)

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Cheap Flights from Seattle to Nanaimo (SEA-YCD)

Prices were available within the past 7 days and start at $112 for one-way flights and $256 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Mon, Feb 2 - Mon, Feb 16
SEA
Seattle
YCD
Nanaimo
$256 Roundtrip, found 1 day ago
$256
Roundtrip
found 1 day ago
Select Air Canada flight, departing Mon, Feb 2 from Seattle to Nanaimo, returning Mon, Feb 16, priced at $256 found 1 day ago
Air Canada
Mon, Apr 20 - Wed, Apr 22
SEA
Seattle
YCD
Nanaimo
$263 Roundtrip, found 3 days ago
$263
Roundtrip
found 3 days ago
Select Air Canada flight, departing Mon, Apr 20 from Seattle to Nanaimo, returning Wed, Apr 22, priced at $263 found 3 days ago
Air Canada
Sun, Mar 22 - Tue, Apr 7
SEA
Seattle
YCD
Nanaimo
$274 Roundtrip, found 1 day ago
$274
Roundtrip
found 1 day ago
Select Air Canada flight, departing Sun, Mar 22 from Seattle to Nanaimo, returning Tue, Apr 7, priced at $274 found 1 day ago
United
Mon, Apr 20 - Wed, Apr 22
SEA
Seattle
YCD
Nanaimo
$276 Roundtrip, found 3 days ago
$276
Roundtrip
found 3 days ago
Select United flight, departing Mon, Apr 20 from Seattle to Nanaimo, returning Wed, Apr 22, priced at $276 found 3 days ago
Air Canada
Tue, Mar 24 - Tue, Apr 7
SEA
Seattle
YCD
Nanaimo
$278 Roundtrip, found 1 day ago
$278
Roundtrip
found 1 day ago
Select Air Canada flight, departing Tue, Mar 24 from Seattle to Nanaimo, returning Tue, Apr 7, priced at $278 found 1 day ago
United
Mon, Apr 20 - Wed, Apr 22
SEA
Seattle
YCD
Nanaimo
$280 Roundtrip, found 3 days ago
$280
Roundtrip
found 3 days ago
Select United flight, departing Mon, Apr 20 from Seattle to Nanaimo, returning Wed, Apr 22, priced at $280 found 3 days ago
WestJet
Mon, Apr 6 - Sun, Apr 26
SEA
Seattle
YCD
Nanaimo
$282 Roundtrip, found 1 day ago
$282
Roundtrip
found 1 day ago
Select WestJet flight, departing Mon, Apr 6 from Seattle to Nanaimo, returning Sun, Apr 26, priced at $282 found 1 day ago
Air Canada
Mon, Feb 9 - Thu, Feb 12
SEA
Seattle
YCD
Nanaimo
$294 Roundtrip, found 1 day ago
$294
Roundtrip
found 1 day ago
Select Air Canada flight, departing Mon, Feb 9 from Seattle to Nanaimo, returning Thu, Feb 12, priced at $294 found 1 day ago
Delta
Mon, Apr 20 - Wed, Apr 22
SEA
Seattle
YCD
Nanaimo
$344 Roundtrip, found 3 days ago
$344
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Apr 20 from Seattle to Nanaimo, returning Wed, Apr 22, priced at $344 found 3 days ago
Alaska Airlines
Mon, Apr 20 - Wed, Apr 22
SEA
Seattle
YCD
Nanaimo
$360 Roundtrip, found 3 days ago
$360
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Mon, Apr 20 from Seattle to Nanaimo, returning Wed, Apr 22, priced at $360 found 3 days ago

Find the cheapest month to fly from Seattle (SEA) to Nanaimo (YCD)

June is typically the cheapest month to fly

From $183 - $622 per traveler.

Alternative airports near Nanaimo

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Nanaimo, BC YCD. Cheapest option available. Average driving time to city center is 13 minutes. Flights from $393
YCD
Nanaimo, BC
Cheapest
Average driving time to city center13 min
Flights from $393
Flights from Seattle (SEA) to Nanaimo (YCD)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Nanaimo
Airlines serving
Air Canada, WestJet
Roundtrip price
$255
Distance
132 mi

Seattle to Nanaimo Flights

The cheapest times to fly from Seattle to Nanaimo

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seattle to Nanaimo are during the month of February. You can find some of the cheapest flights from Seattle to Nanaimo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Nanaimo

Sunday is one of the best days to book for cheap flights from Seattle to Nanaimo: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Seattle to Nanaimo

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seattle to Nanaimo in 2025. You can also book with separate airlines for your outbound and return journeys, from $112 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seattle to Nanaimo flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Seattle to Nanaimo airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Nanaimo Airport (YCD) cost?
Secure a cheap one-way flight from $112 or cheap return flight from $256 from Seattle - Tacoma Intl. Airport (SEA) to Nanaimo Airport (YCD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Seattle - Tacoma Intl. Airport (SEA) to Nanaimo Airport (YCD)?
Traveling in February is a great way to save, as it's the cheapest month for flights between SEA and YCD. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Nanaimo Airport (YCD)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest SEA to YCD flight.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Nanaimo Airport (YCD)?
You'll need to hop on a flight with a layover if you're traveling from Seattle - Tacoma Intl. Airport (SEA) to Nanaimo Airport (YCD). There are no daily direct flights on this route. However, just filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from SEA to YCD?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Seattle - Tacoma Intl. Airport (SEA) to Nanaimo Airport (YCD)?
Opt for a flight from Seattle - Tacoma Intl. Airport (SEA) to Nanaimo Airport (YCD) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures after this time have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Nanaimo from Seattle - Tacoma Intl. Airport (SEA)?
If you're taking a direct flight from Seattle - Tacoma Intl. Airport (SEA) to Nanaimo, you'll come into land at either Vancouver Intl. Airport (YVR) or Victoria Intl. Airport (YYJ).
Is it cheaper to buy a plane ticket from Seattle - Tacoma Intl. Airport (SEA) to Nanaimo Airport (YCD) last-minute?
Last-minute fares from SEA to YCD are generally more expensive. To secure the lowest rates, start searching for flights ahead of time. That being said, if you can play around with your travel dates, you may score a cheap ticket right before you leave.
Is it cheaper to book a SEA to YCD flight and hotel package?
Opting for a SEA to YCD flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Choose from our wide range of stays and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Nanaimo Airport (YCD)?
If you booked your SEA to YCD flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you want more information.

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*Available to One Key members.