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PRH to IAG: distance & flight time
Phrae (Phrae Airport) → Niagara Falls (Niagara Falls International Airport)
8,205 mi
13,205 km · 7,130 nm
16h 33m
estimated nonstop flight time
-11h
time difference · heading north
See live PRH→IAG fares Phone-only fares on this route — call free
Flight time details
8,205 miles nonstop takes roughly 16h 33m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time set-back when reading arrival times on your ticket.
The two airports
- PRH — Phrae Airport · Phrae, Thailand
- IAG — Niagara Falls International Airport · Niagara Falls, 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 PRH
- LPT · Lampang Airport44 mi away
- NNT · Nan Airport62 mi away
- THS · Sukhothai Airport66 mi away
- CNX · Chiang Mai International Airport90 mi away
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
Frequently asked questions
How far is PRH from IAG?
The flight distance from Phrae (PRH) to Niagara Falls (IAG) is 8,205 miles (13,205 km, 7,130 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PRH to IAG?
A nonstop flight takes about 16h 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 Phrae and Niagara Falls?
Niagara Falls is 11 hours behind Phrae.
What is the cheapest way to fly from PRH to IAG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PRH–IAG that never appear on search engines, with no booking fees.