Need help booking?
Unpublished phone-only deals available
HEM to LWT: distance & flight time
Helsinki (Helsinki Malmi Airport) → Lewistown (Lewistown Municipal Airport)
4,596 mi
7,396 km · 3,994 nm
9h 29m
estimated nonstop flight time
-9h
time difference · heading northwest
See live HEM→LWT fares Phone-only fares on this route — call free
Flight time details
4,596 miles nonstop takes roughly 9h 29m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time set-back when reading arrival times on your ticket.
The two airports
- HEM — Helsinki Malmi Airport · Helsinki, Finland
- LWT — Lewistown Municipal Airport · Lewistown, 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 HEM
- HEL · Helsinki Vantaa Airport5 mi away
- HYV · Hyvinkää Airfield28 mi away
- TLL · Lennart Meri Tallinn Airport59 mi away
- QLF · Lahti Vesivehmaa Airport65 mi away
Near LWT
- GTF · Great Falls International Airport94 mi away
- BIL · Billings Logan International Airport96 mi away
- HVR · Havre City County Airport104 mi away
- LVM · Mission Field104 mi away
Frequently asked questions
How far is HEM from LWT?
The flight distance from Helsinki (HEM) to Lewistown (LWT) is 4,596 miles (7,396 km, 3,994 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HEM to LWT?
A nonstop flight takes about 9h 29m 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 Helsinki and Lewistown?
Lewistown is 9 hours behind Helsinki.
What is the cheapest way to fly from HEM to LWT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HEM–LWT that never appear on search engines, with no booking fees.