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Cheap Flights from Vancouver to Seattle

Popular airlines from Vancouver to Seattle

You can choose from 3 airlines that fly from Vancouver to Seattle, including Air Canada, Alaska Airlines, and Delta Air Lines. Air Canada offers the lowest prices on this route.
Air Canada logo Air Canada
Alaska Airlines logo Alaska Airlines
Delta Air Lines logo Delta Air Lines
Airlines are determined based on actual purchased flight tickets from Vancouver to Seattle according to previous 12 months data from Trip.com.

Explore the cheapest flights from Vancouver to Seattle in the next three months. Based on Trip.com's data from the latest 7 days, one-way direct flights start at S$ 149, and round-trip direct tickets start at S$ 218.

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flying from Vancouver to Seattle

The distance between Vancouver and Seattle is approximately 203.5km. It takes around 1 hour 9 minutes on average to fly from Vancouver to Seattle. Based on Trip.com's data, travel demand peaks in July. The off-season for travel is November.

Cheapest one-way flight priceS$ 149
Cheapest return ticket priceS$ 218
Off-season for travelNovember
Peak season for travelJuly
Flight distance203.5km
Average flight time1 hour 9 minutes
Popular airlineAir Canada
Flight statistics for the Vancouver–Seattle route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com Price Insights on Flights from Vancouver to Seattle.

What is the cheapest month for one-way flights from Vancouver to Seattle?

The average price of one-way flights from Vancouver to Seattle purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Vancouver to Seattle is February, with an average price of S$ 198, and the most expensive month is August, with an average price of up to S$ 265.

S$ 265
S$ 232
S$ 198
S$ 165
    Cheapest
  • S$ 235
    Jun
  • S$ 231
    Jul
  • S$ 265
    Aug
  • S$ 222
    Sep
  • S$ 199
    Oct
  • S$ 211
    Nov
  • S$ 241
    Dec
  • S$ 227
    Jan
  • S$ 198
    Feb
  • S$ 233
    Mar
  • S$ 253
    Apr
  • S$ 227
    May

What is the cheapest month for round-trip flights from Vancouver to Seattle?

The average price of round-trip flights from Vancouver to Seattle purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for round-trip flights from Vancouver to Seattle is January, with an average price of S$ 208, and the most expensive month is August, with an average price of up to S$ 609.

S$ 609
S$ 409
S$ 208
S$ 8
    Cheapest
  • S$ 477
    Jun
  • S$ 382
    Jul
  • S$ 609
    Aug
  • S$ 428
    Sep
  • S$ 347
    Oct
  • S$ 526
    Nov
  • S$ 282
    Dec
  • S$ 208
    Jan
  • S$ 265
    Feb
  • S$ 362
    Mar
  • S$ 242
    Apr
  • S$ 381
    May

Frequently Asked Questions

  • Which airlines offer the cheapest flights from Vancouver (YVR) to Seattle (SEA)?

    Based on Trip.com data, Air Canada offers one-way fares as low as S$ 149 on Cheapest nonstop routes (e.g. YVR to SEA on Sat, Jul 25), while Air Canada offers Cheapest nonstop round-trips from S$ 218 departing on Mon, Jun 22 and returning on Wed, Jun 24.
  • At the moment, you can catch a direct flight from Vancouver to Seattle with the following airlines, including: Air Canada Delta Air Lines Alaska Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes about 1 hour 9 minutes to fly from Vancouver (YVR) to Seattle (SEA).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Vancouver to Seattle is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 26 flight per week flying from Vancouver to Seattle. You can check the weekly schedule for popular airlines on this route below: Delta Air Lines: S/M/T/W/T/F/S -- DL3943 (06:29)
  • To find best deals on flights from Vancouver to Seattle, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sat, Jul 25, with one-way flights priced at just S$ 149.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Air Canada.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Seattle travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Vancouver to Seattle is November, when demand for travel is lower.
  • After crunching the numbers on our June flight calendar, it's currently cheapest to fly from Vancouver to Seattle on June 25, 2026 with Westjet, with prices starting at S$ 112.
  • You can land at any one of the following hubs in Seattle, with Vancouver International Airport to Seattle-Tacoma International Airport (YVR-SEA) is by far the most common option on this route: Seattle-Tacoma International Airport (SEA) King County (Boeing Field) International Airport (BFI) Kenmore Air Harbor Seaplane Base (LKE).
  • The time difference between Seattle and Vancouver is 1h.
  • Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.