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IAG to BKK: distance & flight time
Niagara Falls (Niagara Falls International Airport) → Bangkok (Suvarnabhumi Airport)
8,513 mi
13,700 km · 7,398 nm
17h 10m
estimated nonstop flight time
+11h
time difference · heading north
See live IAG→BKK fares Phone-only fares on this route — call free
Flight time details
8,513 miles nonstop takes roughly 17h 10m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.
The two airports
- IAG — Niagara Falls International Airport · Niagara Falls, United States
- BKK — Suvarnabhumi Airport · Bangkok, Thailand
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 IAG
- YYZ · Lester B. Pearson International Airport52 mi away
- YCM · Niagara District Airport13 mi away
- BUF · Buffalo Niagara International Airport16 mi away
- DU9 · Dunnville Airport37 mi away
Near BKK
- DMK · Don Mueang International Airport19 mi away
- KDT · Kamphaeng Saen Airport63 mi away
- UTP · U-Tapao International Airport71 mi away
- HHQ · Hua Hin Airport90 mi away
Frequently asked questions
How far is IAG from BKK?
The flight distance from Niagara Falls (IAG) to Bangkok (BKK) is 8,513 miles (13,700 km, 7,398 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAG to BKK?
A nonstop flight takes about 17h 10m 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 Niagara Falls and Bangkok?
Bangkok is 11 hours ahead of Niagara Falls.
What is the cheapest way to fly from IAG to BKK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAG–BKK that never appear on search engines, with no booking fees.