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BUF to KUN: distance & flight time
Buffalo (Buffalo Niagara International Airport) → Kaunas (Kaunas International Airport)
4,306 mi
6,929 km · 3,742 nm
8h 55m
estimated nonstop flight time
+7h
time difference · heading northeast
See live BUF→KUN fares Phone-only fares on this route — call free
Flight time details
4,306 miles nonstop takes roughly 8h 55m 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
- KUN — Kaunas International Airport · Kaunas, Lithuania
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 KUN
- VNO · Vilnius International Airport53 mi away
- PNV · Panevėžys Air Base55 mi away
- SQQ · Šiauliai International Airport70 mi away
- HLJ · Barysiai Airport79 mi away
Frequently asked questions
How far is BUF from KUN?
The flight distance from Buffalo (BUF) to Kaunas (KUN) is 4,306 miles (6,929 km, 3,742 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BUF to KUN?
A nonstop flight takes about 8h 55m 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 Kaunas?
Kaunas is 7 hours ahead of Buffalo.
What is the cheapest way to fly from BUF to KUN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BUF–KUN that never appear on search engines, with no booking fees.