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SAN to SMN: distance & flight time
San Diego (San Diego International Airport) → Salmon (Lemhi County Airport)
874 mi
1,407 km · 760 nm
2h 22m
estimated nonstop flight time
+1h
time difference · heading north
See live SAN→SMN fares Phone-only fares on this route — call free
Flight time details
874 miles nonstop takes roughly 2h 22m gate to gate, flying north. 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
- SAN — San Diego International Airport · San Diego, United States
- 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 SAN
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 SAN from SMN?
The flight distance from San Diego (SAN) to Salmon (SMN) is 874 miles (1,407 km, 760 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SAN to SMN?
A nonstop flight takes about 2h 22m 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 San Diego and Salmon?
Salmon is 1 hour ahead of San Diego.
What is the cheapest way to fly from SAN to SMN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SAN–SMN that never appear on search engines, with no booking fees.