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BOI to LGD: distance & flight time
Boise (Boise Air Terminal/Gowen Field) → La Grande (La Grande/Union County Airport)
148 mi
239 km · 129 nm
51m
estimated nonstop flight time
—
time difference · heading northwest
See live BOI→LGD fares Phone-only fares on this route — call free
Flight time details
148 miles nonstop takes roughly 51m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- BOI — Boise Air Terminal/Gowen Field · Boise, United States
- LGD — La Grande/Union County Airport · La Grande, 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 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 LGD
- BKE · Baker City Municipal Airport33 mi away
- PDT · Eastern Oregon Regional At Pendleton Airport49 mi away
- ALW · Walla Walla Regional Airport57 mi away
- PSC · Tri Cities Airport86 mi away
Frequently asked questions
How far is BOI from LGD?
The flight distance from Boise (BOI) to La Grande (LGD) is 148 miles (239 km, 129 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BOI to LGD?
A nonstop flight takes about 51m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from BOI to LGD?
Nonstop service on BOI–LGD depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 51m nonstop estimate.
What is the cheapest way to fly from BOI to LGD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BOI–LGD that never appear on search engines, with no booking fees.
Why are some BOI to LGD fares phone-only?
Consolidator contracts let us sell certain BOI–LGD tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.