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QLR to HLN: distance & flight time
Monte Real (Monte Real Air Base) → Helena (Helena Regional Airport)
4,820 mi
7,757 km · 4,189 nm
9h 55m
estimated nonstop flight time
-7h
time difference · heading northwest
See live QLR→HLN fares Phone-only fares on this route — call free
Flight time details
4,820 miles nonstop takes roughly 9h 55m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- QLR — Monte Real Air Base · Monte Real, Portugal
- 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 QLR
- AVR · Alverca Air Base66 mi away
- LIS · Humberto Delgado Airport (Lisbon Portela Airport)74 mi away
- CAT · Cascais Airport80 mi away
- VSE · Aerodromo Goncalves Lobato (Viseu Airport)81 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 QLR from HLN?
The flight distance from Monte Real (QLR) to Helena (HLN) is 4,820 miles (7,757 km, 4,189 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from QLR to HLN?
A nonstop flight takes about 9h 55m 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 Monte Real and Helena?
Helena is 7 hours behind Monte Real.
What is the cheapest way to fly from QLR to HLN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on QLR–HLN that never appear on search engines, with no booking fees.