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SIF to BUF: distance & flight time
Simara (Simara Airport) → Buffalo (Buffalo Niagara International Airport)
7,484 mi
12,044 km · 6,503 nm
15h 8m
estimated nonstop flight time
-9.7h
time difference · heading north
See live SIF→BUF fares Phone-only fares on this route — call free
Flight time details
7,484 miles nonstop takes roughly 15h 8m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9.7-hour time set-back when reading arrival times on your ticket.
The two airports
- SIF — Simara Airport · Simara, Nepal
- BUF — Buffalo Niagara International Airport · Buffalo, 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 SIF
- KTM · Tribhuvan International Airport44 mi away
- BHR · Bharatpur Airport49 mi away
- MEY · Meghauli Airport54 mi away
- JKR · Janakpur Airport66 mi away
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
Frequently asked questions
How far is SIF from BUF?
The flight distance from Simara (SIF) to Buffalo (BUF) is 7,484 miles (12,044 km, 6,503 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIF to BUF?
A nonstop flight takes about 15h 8m 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 SIF to BUF?
Nonstop service on SIF–BUF 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 15h 8m nonstop estimate.
What is the time difference between Simara and Buffalo?
Buffalo is 9.7 hours behind Simara.
What is the cheapest way to fly from SIF to BUF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIF–BUF that never appear on search engines, with no booking fees.
Why are some SIF to BUF fares phone-only?
Consolidator contracts let us sell certain SIF–BUF 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.