Need help booking?
Unpublished phone-only deals available
XSI to BIL: distance & flight time
South Indian Lake (South Indian Lake Airport) → Billings (Billings Logan International Airport)
864 mi
1,390 km · 751 nm
2h 21m
estimated nonstop flight time
-1h
time difference · heading southwest
See live XSI→BIL fares Phone-only fares on this route — call free
Flight time details
864 miles nonstop takes roughly 2h 21m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- XSI — South Indian Lake Airport · South Indian Lake, Canada
- BIL — Billings Logan International Airport · Billings, 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 XSI
- YLR · Leaf Rapids Airport45 mi away
- YTH · Thompson Airport79 mi away
- YYL · Lynn Lake Airport82 mi away
- KES · Kelsey Airport105 mi away
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
Frequently asked questions
How far is XSI from BIL?
The flight distance from South Indian Lake (XSI) to Billings (BIL) is 864 miles (1,390 km, 751 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from XSI to BIL?
A nonstop flight takes about 2h 21m 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 South Indian Lake and Billings?
Billings is 1 hour behind South Indian Lake.
What is the cheapest way to fly from XSI to BIL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on XSI–BIL that never appear on search engines, with no booking fees.