Cheap flights from Boston to Helena (BOS to HLN) - Expedia

A cityscape at dusk with illuminated buildings and a prominent cathedral with two spires. Snow-covered mountains are visible in the background.

Popular airlines from Logan International Airport (BOS) to Helena, MT (HLN-Helena Regional)

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Find the cheapest month to fly from Boston (BOS) to Helena (HLN)

March is typically the cheapest month to fly

From ￥48,789 - ￥88,205 per traveler.

Travel information

Origin airport	Logan International Airport
Destination airport	Helena, MT
Distance	3,246 km away
Airlines serving	Alaska Airlines, Delta, United
Popular airline	Alaska Airlines

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