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Find a stay on Booking.com (partner link)Helena to Seattle
Helena Regional Airport (HLN) to Seattle–Tacoma International Airport (SEA)
The essentials
Straight-line distance788 km489 miles · great-circle
Estimated flight time59mAt 800 km/h cruise. Scheduled times run longer.
Direct flights? Yes 1 airline in our data
Time difference −1 hour Seattle is 1 hour behind Helena (UTC−6 → UTC−7)
Airlines listed on HLN → SEA
- AS Alaska Airlines
Route map
Weather: Helena vs Seattle
Helena HLN
Seattle SEA
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 HLN → SEA across airlines and booking sites. Search HLN to SEA on KAYAK.
Data on arrival
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