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HLN to UNA: distance & flight time
Helena (Helena Regional Airport) → Una (Hotel Transamérica Airport)
6,213 mi
9,998 km · 5,399 nm
12h 39m
estimated nonstop flight time
+3h
time difference · heading southeast
See live HLN→UNA fares Phone-only fares on this route — call free
Flight time details
6,213 miles nonstop takes roughly 12h 39m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- HLN — Helena Regional Airport · Helena, United States
- UNA — Hotel Transamérica Airport · Una, Brazil
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 UNA
- IOS · Bahia - Jorge Amado Airport37 mi away
- BPS · Porto Seguro Airport75 mi away
- VDC · Vitória da Conquista Airport129 mi away
- VAL · Valença Airport142 mi away
Frequently asked questions
How far is HLN from UNA?
The flight distance from Helena (HLN) to Una (UNA) is 6,213 miles (9,998 km, 5,399 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HLN to UNA?
A nonstop flight takes about 12h 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 Helena and Una?
Una is 3 hours ahead of Helena.
What is the cheapest way to fly from HLN to UNA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HLN–UNA that never appear on search engines, with no booking fees.