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SPA to BOI: distance & flight time
Spartangurg (Spartanburg Downtown Memorial Airport) → Boise (Boise Air Terminal/Gowen Field)
1,913 mi
3,079 km · 1,662 nm
4h 13m
estimated nonstop flight time
—
time difference · heading northwest
See live SPA→BOI fares Phone-only fares on this route — call free
Flight time details
1,913 miles nonstop takes roughly 4h 13m 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
- SPA — Spartanburg Downtown Memorial Airport · Spartangurg, United States
- BOI — Boise Air Terminal/Gowen Field · Boise, 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 SPA
- GSP · Greenville Spartanburg International Airport15 mi away
- CLT · Charlotte Douglas International Airport61 mi away
- GMU · Greenville Downtown Airport23 mi away
- GDC · Donaldson Field Airport26 mi away
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
Frequently asked questions
How far is SPA from BOI?
The flight distance from Spartangurg (SPA) to Boise (BOI) is 1,913 miles (3,079 km, 1,662 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SPA to BOI?
A nonstop flight takes about 4h 13m 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 cheapest way to fly from SPA to BOI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SPA–BOI that never appear on search engines, with no booking fees.