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HLN to DPA: distance & flight time
Helena (Helena Regional Airport) → West Chicago (Dupage Airport)
1,213 mi
1,953 km · 1,054 nm
3h 6m
estimated nonstop flight time
+1h
time difference · heading east
See live HLN→DPA fares Phone-only fares on this route — call free
Flight time details
1,213 miles nonstop takes roughly 3h 6m 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
- HLN — Helena Regional Airport · Helena, United States
- DPA — Dupage Airport · West Chicago, 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 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 DPA
- ORD · Chicago O'Hare International Airport18 mi away
- LOT · Lewis University Airport22 mi away
- PWK · Chicago Executive Airport23 mi away
- MDW · Chicago Midway International Airport27 mi away
Frequently asked questions
How far is HLN from DPA?
The flight distance from Helena (HLN) to West Chicago (DPA) is 1,213 miles (1,953 km, 1,054 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HLN to DPA?
A nonstop flight takes about 3h 6m 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 West Chicago?
West Chicago is 1 hour ahead of Helena.
What is the cheapest way to fly from HLN to DPA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HLN–DPA that never appear on search engines, with no booking fees.