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HLN to MDH: distance & flight time
Helena (Helena Regional Airport) → Carbondale/Murphysboro (Southern Illinois Airport)
1,307 mi
2,104 km · 1,136 nm
3h 19m
estimated nonstop flight time
—
time difference · heading east
See live HLN→MDH fares Phone-only fares on this route — call free
Flight time details
1,307 miles nonstop takes roughly 3h 19m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- HLN — Helena Regional Airport · Helena, United States
- MDH — Southern Illinois Airport · Carbondale/Murphysboro, 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 MDH
- MWA · Williamson County Regional Airport13 mi away
- CGI · Cape Girardeau Regional Airport42 mi away
- PAH · Barkley Regional Airport56 mi away
- BLV · Scott AFB/Midamerica Airport62 mi away
Frequently asked questions
How far is HLN from MDH?
The flight distance from Helena (HLN) to Carbondale/Murphysboro (MDH) is 1,307 miles (2,104 km, 1,136 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HLN to MDH?
A nonstop flight takes about 3h 19m 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 cheapest way to fly from HLN to MDH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HLN–MDH that never appear on search engines, with no booking fees.