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BUF to HEM: distance & flight time
Buffalo (Buffalo Niagara International Airport) → Helsinki (Helsinki Malmi Airport)
4,123 mi
6,635 km · 3,583 nm
8h 33m
estimated nonstop flight time
+7h
time difference · heading northeast
See live BUF→HEM fares Phone-only fares on this route — call free
Flight time details
4,123 miles nonstop takes roughly 8h 33m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- BUF — Buffalo Niagara International Airport · Buffalo, United States
- HEM — Helsinki Malmi Airport · Helsinki, Finland
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 HEM
- HEL · Helsinki Vantaa Airport5 mi away
- HYV · Hyvinkää Airfield28 mi away
- TLL · Lennart Meri Tallinn Airport59 mi away
- QLF · Lahti Vesivehmaa Airport65 mi away
Frequently asked questions
How far is BUF from HEM?
The flight distance from Buffalo (BUF) to Helsinki (HEM) is 4,123 miles (6,635 km, 3,583 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BUF to HEM?
A nonstop flight takes about 8h 33m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Buffalo and Helsinki?
Helsinki is 7 hours ahead of Buffalo.
What is the cheapest way to fly from BUF to HEM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BUF–HEM that never appear on search engines, with no booking fees.