Need help booking?
Unpublished phone-only deals available
YDT to SMN: distance & flight time
Boundary Bay (Boundary Bay Airport) → Salmon (Lemhi County Airport)
508 mi
818 km · 442 nm
1h 34m
estimated nonstop flight time
+1h
time difference · heading southeast
See live YDT→SMN fares Phone-only fares on this route — call free
Flight time details
508 miles nonstop takes roughly 1h 34m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- YDT — Boundary Bay Airport · Boundary Bay, Canada
- SMN — Lemhi County Airport · Salmon, 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 YDT
- YVR · Vancouver International Airport11 mi away
- CXH · Vancouver Harbour Water Aerodrome16 mi away
- YLY · Langley Airport17 mi away
- YBW · Bedwell Harbour Seaplane Base25 mi away
Near SMN
- BTM · Bert Mooney Airport88 mi away
- MYL · McCall Municipal Airport110 mi away
- SUN · Friedman Memorial Airport114 mi away
- MSO · Missoula International Airport124 mi away
Frequently asked questions
How far is YDT from SMN?
The flight distance from Boundary Bay (YDT) to Salmon (SMN) is 508 miles (818 km, 442 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YDT to SMN?
A nonstop flight takes about 1h 34m 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 Boundary Bay and Salmon?
Salmon is 1 hour ahead of Boundary Bay.
What is the cheapest way to fly from YDT to SMN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YDT–SMN that never appear on search engines, with no booking fees.