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BIL to YST: distance & flight time
Billings (Billings Logan International Airport) → St. Theresa Point (St. Theresa Point Airport)
823 mi
1,324 km · 715 nm
2h 15m
estimated nonstop flight time
+1h
time difference · heading northeast
See live BIL→YST fares Phone-only fares on this route — call free
Flight time details
823 miles nonstop takes roughly 2h 15m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- BIL — Billings Logan International Airport · Billings, United States
- YST — St. Theresa Point Airport · St. Theresa Point, Canada
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 YST
- YIV · Island Lake Airport8 mi away
- YGO · Gods Lake Narrows Airport51 mi away
- YRS · Red Sucker Lake Airport57 mi away
- ZGI · Gods River Airport75 mi away
Frequently asked questions
How far is BIL from YST?
The flight distance from Billings (BIL) to St. Theresa Point (YST) is 823 miles (1,324 km, 715 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BIL to YST?
A nonstop flight takes about 2h 15m 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 St. Theresa Point?
St. Theresa Point is 1 hour ahead of Billings.
What is the cheapest way to fly from BIL to YST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BIL–YST that never appear on search engines, with no booking fees.