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AST to IAG: distance & flight time
Astoria (Astoria Regional Airport) → Niagara Falls (Niagara Falls International Airport)
2,190 mi
3,524 km · 1,903 nm
4h 46m
estimated nonstop flight time
+3h
time difference · heading east
See live AST→IAG fares Phone-only fares on this route — call free
Flight time details
2,190 miles nonstop takes roughly 4h 46m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- AST — Astoria Regional Airport · Astoria, United States
- 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 AST
- KLS · Southwest Washington Regional Airport47 mi away
- OTK · Tillamook Airport51 mi away
- HQM · Bowerman Airport56 mi away
- CLS · Chehalis Centralia Airport56 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 AST from IAG?
The flight distance from Astoria (AST) to Niagara Falls (IAG) is 2,190 miles (3,524 km, 1,903 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AST to IAG?
A nonstop flight takes about 4h 46m 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 Astoria and Niagara Falls?
Niagara Falls is 3 hours ahead of Astoria.
What is the cheapest way to fly from AST to IAG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AST–IAG that never appear on search engines, with no booking fees.