Stay in Helena
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Find a stay on Booking.com (partner link)Seattle to Helena
Seattle–Tacoma International Airport (SEA) to Helena Regional Airport (HLN)
The essentials
Straight-line distance788 km489 miles · great-circle
Estimated flight time59mAt 800 km/h cruise. Scheduled times run longer.
Direct flights? No Not in our route data — connections needed
Time difference +1 hour Helena is 1 hour ahead of Seattle (UTC−7 → UTC−6)
One-stop options via
Route map
Weather: Seattle vs Helena
Seattle SEA
Helena HLN
Money: USD ↔ USD
Both ends use the same currency (USD). Open the converter for other pairs.
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See current fares and schedules for SEA → HLN across airlines and booking sites. Search SEA to HLN on KAYAK.
Data on arrival
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