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BOI to SIN: distance & flight time
Boise (Boise Air Terminal/Gowen Field) → Singapore (Singapore Changi Airport)
8,462 mi
13,618 km · 7,353 nm
17h 4m
estimated nonstop flight time
+14h
time difference · heading northwest
See live BOI→SIN fares Phone-only fares on this route — call free
Flight time details
8,462 miles nonstop takes roughly 17h 4m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- BOI — Boise Air Terminal/Gowen Field · Boise, United States
- SIN — Singapore Changi Airport · Singapore, Singapore
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 SIN
- QPG · Paya Lebar Air Base6 mi away
- XSP · Seletar Airport10 mi away
- BTH · Hang Nadim International Airport18 mi away
- TGA · Tengah Air Base20 mi away
Frequently asked questions
How far is BOI from SIN?
The flight distance from Boise (BOI) to Singapore (SIN) is 8,462 miles (13,618 km, 7,353 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BOI to SIN?
A nonstop flight takes about 17h 4m 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 Singapore?
Singapore is 14 hours ahead of Boise.
What is the cheapest way to fly from BOI to SIN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BOI–SIN that never appear on search engines, with no booking fees.