Need help booking?
Unpublished phone-only deals available
BUF to YJN: distance & flight time
Buffalo (Buffalo Niagara International Airport) → St. Jean (St Jean Airport)
315 mi
508 km · 274 nm
1h 18m
estimated nonstop flight time
Same time
time difference · heading northeast
See live BUF→YJN fares Phone-only fares on this route — call free
Flight time details
315 miles nonstop takes roughly 1h 18m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- BUF — Buffalo Niagara International Airport · Buffalo, United States
- YJN — St Jean Airport · St. Jean, Canada
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near BUF
- IAG · Niagara Falls International Airport16 mi away
- YYZ · Lester B. Pearson International Airport68 mi away
- YCM · Niagara District Airport28 mi away
- DKK · Chautauqua County-Dunkirk Airport41 mi away
Near YJN
Frequently asked questions
How far is BUF from YJN?
The flight distance from Buffalo (BUF) to St. Jean (YJN) is 315 miles (508 km, 274 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BUF to YJN?
A nonstop flight takes about 1h 18m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from BUF to YJN?
Nonstop service on BUF–YJN depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 18m nonstop estimate.
What is the cheapest way to fly from BUF to YJN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BUF–YJN that never appear on search engines, with no booking fees.
Why are some BUF to YJN fares phone-only?
Consolidator contracts let us sell certain BUF–YJN tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.