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DLS to IAG: distance & flight time
The Dalles (Columbia Gorge Regional the Dalles Municipal Airport) → Niagara Falls (Niagara Falls International Airport)
2,069 mi
3,329 km · 1,798 nm
4h 31m
estimated nonstop flight time
+3h
time difference · heading east
See live DLS→IAG fares Phone-only fares on this route — call free
Flight time details
2,069 miles nonstop takes roughly 4h 31m 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
- DLS — Columbia Gorge Regional the Dalles Municipal Airport · The Dalles, 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 DLS
- TTD · Portland Troutdale Airport60 mi away
- PDX · Portland International Airport69 mi away
- YKM · Yakima Air Terminal McAllister Field72 mi away
- HIO · Portland Hillsboro Airport86 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 DLS from IAG?
The flight distance from The Dalles (DLS) to Niagara Falls (IAG) is 2,069 miles (3,329 km, 1,798 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DLS to IAG?
A nonstop flight takes about 4h 31m 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 The Dalles and Niagara Falls?
Niagara Falls is 3 hours ahead of The Dalles.
What is the cheapest way to fly from DLS to IAG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DLS–IAG that never appear on search engines, with no booking fees.