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YSD to DLS: distance & flight time
Suffield (Suffield Heliport) → The Dalles (Columbia Gorge Regional the Dalles Municipal Airport)
562 mi
904 km · 488 nm
1h 41m
estimated nonstop flight time
-1h
time difference · heading southwest
See live YSD→DLS fares Phone-only fares on this route — call free
Flight time details
562 miles nonstop takes roughly 1h 41m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- YSD — Suffield Heliport · Suffield, Canada
- DLS — Columbia Gorge Regional the Dalles Municipal Airport · The Dalles, 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 YSD
- YXH · Medicine Hat Airport27 mi away
- YQL · Lethbridge County Airport84 mi away
- YKY · Kindersley Airport123 mi away
- YCT · Coronation Airport125 mi away
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
Frequently asked questions
How far is YSD from DLS?
The flight distance from Suffield (YSD) to The Dalles (DLS) is 562 miles (904 km, 488 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSD to DLS?
A nonstop flight takes about 1h 41m 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 Suffield and The Dalles?
The Dalles is 1 hour behind Suffield.
What is the cheapest way to fly from YSD to DLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSD–DLS that never appear on search engines, with no booking fees.