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HLN to YFX: distance & flight time
Helena (Helena Regional Airport) → St. Lewis (St. Lewis (Fox Harbour) Airport)
2,493 mi
4,012 km · 2,166 nm
5h 21m
estimated nonstop flight time
+3.5h
time difference · heading northeast
See live HLN→YFX fares Phone-only fares on this route — call free
Flight time details
2,493 miles nonstop takes roughly 5h 21m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time gain when reading arrival times on your ticket.
The two airports
- HLN — Helena Regional Airport · Helena, United States
- YFX — St. Lewis (Fox Harbour) Airport · St. Lewis, 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 HLN
- BTM · Bert Mooney Airport51 mi away
- GTF · Great Falls International Airport67 mi away
- BZN · Gallatin Field70 mi away
- LVM · Mission Field97 mi away
Near YFX
- YMH · Mary's Harbour Airport9 mi away
- YWM · Williams Harbour Airport14 mi away
- YHA · Port Hope Simpson Airport28 mi away
- YAY · St. Anthony Airport70 mi away
Frequently asked questions
How far is HLN from YFX?
The flight distance from Helena (HLN) to St. Lewis (YFX) is 2,493 miles (4,012 km, 2,166 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HLN to YFX?
A nonstop flight takes about 5h 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 Helena and St. Lewis?
St. Lewis is 3.5 hours ahead of Helena.
What is the cheapest way to fly from HLN to YFX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HLN–YFX that never appear on search engines, with no booking fees.