Seattle to Vancouver BFI, SEA → YVR
Boeing Field International Airport (BFI), Seattle-Tacoma International Airport (SEA) → Vancouver International Airport (YVR)
The cheapest return found recently is $389 with Alaska Airlines, 1 Jan 2027 – 3 Jan 2027, found today. The cheapest one-way found recently is $126 with Air Canada, 29 Oct, found today.
Return
Not enough comparable prices yet for a usual return price.
Cheapest return found recently
$389
1 Jan 2027 – 3 Jan 2027 · Alaska Airlines
Seattle-Tacoma International Airport (SEA) → Vancouver International Airport (YVR)
Leaves 10:03 a.m. · Return leaves 2:35 p.m. · 2 h 7 min of travel, both ways together
out nonstop, back nonstop
found today
Cheapest nonstop return
$389
1 Jan 2027 – 3 Jan 2027 · Alaska Airlines
Seattle-Tacoma International Airport (SEA) → Vancouver International Airport (YVR)
Leaves 10:03 a.m. · Return leaves 2:35 p.m. · 2 h 7 min of travel, both ways together
out nonstop, back nonstop
found today
Found recently, and the cheapest we hold
$389 1 Jan 2027 – 3 Jan 2027found todaySee prices for these dates
$333 4 Mar 2027 – 8 Mar 2027found 3 days agoSee prices for these dates
What have prices looked like?
Over 21 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $239 to $333.
At $389, the cheapest return found recently is above that range.
21 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good return price?
Not enough comparable prices yet: we hold return fares on 2 departure dates and need at least 3 to say what is usual.
Could nearby dates be cheaper?
We hold no other 2-night return fares leaving within 3 days of 1 Jan 2027 to compare.
Every date we hold
3 fares on 2 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 1 Jan 2027 – 3 Jan 2027 | $389 | Alaska Airlines | Seattle-Tacoma International Airport (SEA) → Vancouver International Airport (YVR) | out nonstop, back nonstop | found today | See prices for these dates |
| 4 Mar 2027 – 8 Mar 2027 | $333 | Alaska Airlines | Seattle-Tacoma International Airport (SEA) → Vancouver International Airport (YVR) | out nonstop, back 1 stop | found 3 days ago | See prices for these dates |
Which month looks cheapest?
March 2027 is the cheapest month — from $333.
Airlines on the cheapest dates: Alaska Airlines.
One-way
The cheapest one-way fare on each of 3 departure dates is usually $133 to $146.
Cheapest one-way found recently
$126
29 Oct · Air Canada
Seattle-Tacoma International Airport (SEA) → Vancouver International Airport (YVR)
Leaves 8:40 a.m. · 1 h 11 min trip
nonstop
found today
Cheapest nonstop one-way
$126
29 Oct · Air Canada
Seattle-Tacoma International Airport (SEA) → Vancouver International Airport (YVR)
Leaves 8:40 a.m. · 1 h 11 min trip
nonstop
found today
Found recently, and the cheapest we hold
$126 29 Octfound todayOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $112 to $148.
25 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good one-way price?
Compared with the cheapest one-way fare on each of 3 departure dates from 25 Oct to 8 Jan 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 29 Oct to compare.
Every date we hold
5 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 25 Oct | $152 | Air Canada | Seattle-Tacoma International Airport (SEA) → Vancouver International Airport (YVR) | nonstop | found 3 days ago | Open this trip |
| 29 Oct | $126 | Air Canada | Seattle-Tacoma International Airport (SEA) → Vancouver International Airport (YVR) | nonstop | found today | Open this trip |
| 8 Jan 2027 | $139 | Alaska Airlines | Seattle-Tacoma International Airport (SEA) → Vancouver International Airport (YVR) | nonstop | found 3 days ago | Open this trip |
Which month looks cheapest?
October 2026 is the cheapest month — from $126.
Airlines on the cheapest dates: Air Canada, Alaska Airlines.
Premium cabin fares from Seattle to Vancouver
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 1 Jan 2027 – 3 Jan 2027 in another cabin: Premium economy · Business · First
Today's prices for 29 Oct in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Seattle to Vancouver?
Return
Not enough history yet: in 21 days of return prices, 24 Sept to 18 Oct, fewer than 3 booking ranges had prices on 7 days or more.
One-way
Fares 7 to 13 days before departure were typically 16% lower than 0 to 6 days before departure.
From the cheapest one-way each day between 24 Sept and 18 Oct (25 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $133 | $112 | +19% | 18 |
| 7–13 days | $112 | $112 | Cheapest seen | 13 |
| 30–59 days | $148 | $148 | +32% | 12 |
| 60–89 days | $147 | $139 | +31% | 7 |
| 90–179 days | $153 | $153 | +37% | 8 |
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
One-way
Everett → Vancouver
34 km from Seattle
$350
$224 more than flying from Seattle
8 Jan 2027 · PAE → YVR · 1 stop
found 3 days ago
Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 1 Jan 2027 – 3 Jan 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work