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BUF to ISJ: distance & flight time
Buffalo (Buffalo Niagara International Airport) → Isla Mujeres (Isla Mujeres Airport)
1,569 mi
2,525 km · 1,363 nm
3h 33m
estimated nonstop flight time
-1h
time difference · heading south
See live BUF→ISJ fares Phone-only fares on this route — call free
Flight time details
1,569 miles nonstop takes roughly 3h 33m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- BUF — Buffalo Niagara International Airport · Buffalo, United States
- ISJ — Isla Mujeres Airport · Isla Mujeres, Mexico
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 ISJ
- CUN · Cancún International Airport17 mi away
- CZM · Cozumel International Airport51 mi away
- CZA · Chichen Itza International Airport118 mi away
Frequently asked questions
How far is BUF from ISJ?
The flight distance from Buffalo (BUF) to Isla Mujeres (ISJ) is 1,569 miles (2,525 km, 1,363 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BUF to ISJ?
A nonstop flight takes about 3h 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 Isla Mujeres?
Isla Mujeres is 1 hour behind Buffalo.
What is the cheapest way to fly from BUF to ISJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BUF–ISJ that never appear on search engines, with no booking fees.