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BUF to LEX: distance & flight time
Buffalo (Buffalo Niagara International Airport) → Lexington KY (Blue Grass Airport)
458 mi
737 km · 398 nm
1h 28m
estimated nonstop flight time
Same time
time difference · heading southwest
See live BUF→LEX fares Phone-only fares on this route — call free
Flight time details
458 miles nonstop takes roughly 1h 28m gate to gate, flying southwest. 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
- LEX — Blue Grass Airport · Lexington KY, United States
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 LEX
- FFT · Capital City Airport19 mi away
- LOU · Bowman Field59 mi away
- SDF · Louisville International Standiford Field62 mi away
- SME · Lake Cumberland Regional Airport68 mi away
Frequently asked questions
How far is BUF from LEX?
The flight distance from Buffalo (BUF) to Lexington KY (LEX) is 458 miles (737 km, 398 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BUF to LEX?
A nonstop flight takes about 1h 28m 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 cheapest way to fly from BUF to LEX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BUF–LEX that never appear on search engines, with no booking fees.