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XTL to HLN: distance & flight time
Tadoule Lake (Tadoule Lake Airport) → Helena (Helena Regional Airport)
1,005 mi
1,617 km · 873 nm
2h 39m
estimated nonstop flight time
-1h
time difference · heading southwest
See live XTL→HLN fares Phone-only fares on this route — call free
Flight time details
1,005 miles nonstop takes roughly 2h 39m 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
- XTL — Tadoule Lake Airport · Tadoule Lake, Canada
- HLN — Helena Regional Airport · Helena, 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 XTL
- XLB · Lac Brochet Airport106 mi away
- YBT · Brochet Airport128 mi away
- XSI · South Indian Lake Airport133 mi away
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
Frequently asked questions
How far is XTL from HLN?
The flight distance from Tadoule Lake (XTL) to Helena (HLN) is 1,005 miles (1,617 km, 873 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from XTL to HLN?
A nonstop flight takes about 2h 39m 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 Tadoule Lake and Helena?
Helena is 1 hour behind Tadoule Lake.
What is the cheapest way to fly from XTL to HLN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on XTL–HLN that never appear on search engines, with no booking fees.