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TIW to HLN: distance & flight time
Tacoma (Tacoma Narrows Airport) → Helena (Helena Regional Airport)
502 mi
807 km · 436 nm
1h 33m
estimated nonstop flight time
+1h
time difference · heading east
See live TIW→HLN fares Phone-only fares on this route — call free
Flight time details
502 miles nonstop takes roughly 1h 33m gate to gate, flying east. 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
- TIW — Tacoma Narrows Airport · Tacoma, United States
- 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 TIW
- SEA · Seattle Tacoma International Airport18 mi away
- TCM · McChord Air Force Base10 mi away
- GRF · Gray Army Air Field13 mi away
- PWT · Bremerton National Airport18 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 TIW from HLN?
The flight distance from Tacoma (TIW) to Helena (HLN) is 502 miles (807 km, 436 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TIW to HLN?
A nonstop flight takes about 1h 33m 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 Tacoma and Helena?
Helena is 1 hour ahead of Tacoma.
What is the cheapest way to fly from TIW to HLN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TIW–HLN that never appear on search engines, with no booking fees.