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BOI to YEC: distance & flight time
Boise (Boise Air Terminal/Gowen Field) → Yechon (Yecheon Airbase)
5,576 mi
8,974 km · 4,846 nm
11h 24m
estimated nonstop flight time
+15h
time difference · heading northwest
See live BOI→YEC fares Phone-only fares on this route — call free
Flight time details
5,576 miles nonstop takes roughly 11h 24m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- BOI — Boise Air Terminal/Gowen Field · Boise, United States
- YEC — Yecheon Airbase · Yechon, South Korea
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 BOI
- MUO · Mountain Home Air Force Base40 mi away
- ONO · Ontario Municipal Airport50 mi away
- MYL · McCall Municipal Airport92 mi away
- SUN · Friedman Memorial Airport97 mi away
Near YEC
Frequently asked questions
How far is BOI from YEC?
The flight distance from Boise (BOI) to Yechon (YEC) is 5,576 miles (8,974 km, 4,846 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BOI to YEC?
A nonstop flight takes about 11h 24m 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 Boise and Yechon?
Yechon is 15 hours ahead of Boise.
What is the cheapest way to fly from BOI to YEC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BOI–YEC that never appear on search engines, with no booking fees.