Find Cheapest Airlines Flying from Vancouver to Seattle

Choose from 1 carriers that fly from Vancouver to Seattle, including Alaska Airlines, Enjoy the cheapest tickets on this route with Air Canada.
Alaska Airlines logo Alaska Airlines
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 AU$ 122, and round-trip direct tickets start at AU$ 176.

Displayed flight fares from Vancouver to Seattle are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Vancouver to Seattle Flight Details

The distance between Vancouver and Seattle is approximately 203.5km. It takes around 1 hour 8 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 priceAU$ 91
Cheapest return ticket priceAU$ 144
Off-season for travelNovember
Peak season for travelJuly
Flight distance203.5km
Average flight time1 hour 8 minutes
Popular airlineAlaska Airlines
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?

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

According to Trip.com's data, the cheapest month for flights from Vancouver to Seattle is Feb, with an average price of AU$ 212. Conversely, the most expensive month is typically Mar, with an average price of up to AU$ 299.

AU$ 299
AU$ 256
AU$ 212
AU$ 169
  • AU$ 212
    Feb
  • AU$ 299
    Mar
  • AU$ 231
    Apr
  • AU$ 268
    May
  • AU$ 253
    Jun
  • AU$ 248
    Jul
  • AU$ 285
    Aug
  • AU$ 239
    Sep
  • AU$ 215
    Oct
  • AU$ 227
    Nov
  • AU$ 260
    Dec
  • AU$ 245
    Jan

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

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

According to historical data from Trip.com, the lowest prices for flights from Vancouver to Seattle are found during Jan, with an average price of AU$ 224. Conversely, the highest prices are found during Apr, with an average price of up to AU$ 854.

AU$ 854
AU$ 539
AU$ 224
0
    Cheapest
  • AU$ 630
    Feb
  • AU$ 585
    Mar
  • AU$ 854
    Apr
  • AU$ 381
    May
  • AU$ 513
    Jun
  • AU$ 411
    Jul
  • AU$ 655
    Aug
  • AU$ 460
    Sep
  • AU$ 374
    Oct
  • AU$ 566
    Nov
  • AU$ 304
    Dec
  • AU$ 224
    Jan

What's the cheapest day to fly from Vancouver to Seattle?

Data is based on the average flight price for each day of the week from Vancouver to Seattle on Trip.com over the past 12 months.

Based on Trip.com data from the past 12 months, the cheapest day to fly from Vancouver to Seattle is Thu, with average prices lower than on other days. Avoid Sun, as prices are usually highest then.

AU$ 300
AU$ 263
AU$ 225
AU$ 188
    Cheapest
  • AU$ 246
    Mon
  • AU$ 247
    Tue
  • AU$ 256
    Wed
  • AU$ 225
    Thu
  • AU$ 237
    Fri
  • AU$ 237
    Sat
  • AU$ 300
    Sun

Flight FAQs

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

    Based on Trip.com data, WestJet offers one-way fares as low as AU$ 91 on Cheapest nonstop routes (e.g. YVR to SEA on Sat, Mar 14), while WestJet offers Cheapest nonstop round-trips from AU$ 144 departing on Mon, Mar 2 and returning on Fri, Mar 6.
  • At the moment, you can catch a direct flight from Vancouver to Seattle with the following airlines, including: 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 8 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 82 flight per week flying from Vancouver to Seattle. You can check the weekly schedule for popular airlines on this route below: Alaska Airlines: S/M/T/W/T/F/S -- AS2042 (08:15)
  • 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, Mar 14, with one-way flights priced at just AU$ 91.
    · 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 February flight calendar, it's currently cheapest to fly from Vancouver to Seattle on February 20, 2026 with WestJet, with prices starting at AU$ 147.
  • 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: King County (Boeing Field) International Airport (BFI) Kenmore Air - Lake Union (LKE) Seattle-Tacoma International Airport (SEA).
  • The time difference between Seattle and Vancouver is 0h.
  • 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.

Trip.com Airline Insights on Flights from Vancouver toSeattle

Which airlines offer the cheapest nonstop flights from Vancouver to Seattle?

Data is based on the average price of all nonstop flights from Vancouver to Seattle on Trip.com in the past 12 months.

Based on Trip.com data from the past 12 months, Alaska Airlines offers the cheapest nonstop flights from Vancouver to Seattle, with an average price of AU$ 252.

AU$ 211
AU$ 252
AU$ 294
AU$ 335
AU$ 376
Alaska Airlines
AU$ 252
Alaska Airlines
United Airlines
AU$ 261
United Airlines
Air Canada
AU$ 274
Air Canada
Delta Air Lines
AU$ 282
Delta Air Lines
WestJet
AU$ 376
WestJet

Which airlines operate the most flights from Vancouver to Seattle?

Data is based on the number of flights from Vancouver to Seattle operated by each airline on Trip.com in the past month.

Based on Trip.com data from the past month, Delta Air Lines operates the most flights from Vancouver to Seattle, with 36 flight per week.

26
29
33
36
Delta Air Lines
36
Delta Air Lines
WestJet
36
WestJet
Air Tahiti Nui
36
Air Tahiti Nui
Hawaiian Airlines
36
Hawaiian Airlines
Alaska Airlines
36
Alaska Airlines
Korean Air
29
Korean Air

How many flights are there each day from Vancouver to Seattle?

The data is based on the flight numbers for each day of the week from Vancouver to Seattle within the Trip.com database over the past month.

Based on Trip.com data from the past month, the most flights from Vancouver to Seattle depart on Saturday, and the fewest flights depart on Tuesday.

289
256
223
190
Highest
232
Mon
223
Tue
237
Wed
224
Thu
281
Fri
289
Sat
245
Sun