Need help booking?
Unpublished phone-only deals available
BIL to SIN: distance & flight time
Billings (Billings Logan International Airport) → Singapore (Singapore Changi Airport)
8,622 mi
13,876 km · 7,493 nm
17h 22m
estimated nonstop flight time
+14h
time difference · heading northwest
See live BIL→SIN fares Phone-only fares on this route — call free
Flight time details
8,622 miles nonstop takes roughly 17h 22m 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
- BIL — Billings Logan International Airport · Billings, 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 BIL
- COD · Yellowstone Regional Airport92 mi away
- LVM · Mission Field92 mi away
- LWT · Lewistown Municipal Airport96 mi away
- SHR · Sheridan County Airport105 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 BIL from SIN?
The flight distance from Billings (BIL) to Singapore (SIN) is 8,622 miles (13,876 km, 7,493 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BIL to SIN?
A nonstop flight takes about 17h 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 Billings and Singapore?
Singapore is 14 hours ahead of Billings.
What is the cheapest way to fly from BIL to SIN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BIL–SIN that never appear on search engines, with no booking fees.