Direct flights from Seattle to Helena (SEA → HLN)

Distance 786 km (488 mi)
Est. duration 55m
SEA
Seattle
Seattle Tacoma International, USA
HLN
Helena
Helena Rgnl, USA
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Live fares · SEA → HLN

Available flights

—Non-stop
from$138
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Frequently asked questions

How far is the flight from Seattle to Helena? The flight distance from SEA to HLN is approximately 786 km (488 miles).
How long is the flight from SEA to HLN? The estimated flight time from Seattle to Helena is approximately 55m.
What airlines fly from SEA to HLN? Airlines operating direct flights from Seattle to Helena include: AS.

Cheapest fares Seattle → Helena

Seattle SEA
Helena HLN
August from $138 September — October — November — December — January —

Related guides for this route

Sibling pages from across Flightmaps — fares, visa rules, country aggregations, and per-airline routes for Seattle → Helena.

Cheap flights from Seattle to Helena Cheapest month to fly to Helena Flights from USA Flights to USA Visa-free with USA passport All airports in USA AS routes & destinations All routes by this carrier

Try a nearby airport to Seattle

Flights to Helena (HLN) from other airports within 350 km of Seattle. Often unlocks cheaper fares or better times.

PAE → HLN 52 km from SEA Everett → Helena USA · 9 destinations BLI → HLN 151 km from SEA Bellingham → Helena USA · 7 destinations YYJ → HLN 157 km from SEA Victoria → Helena Canada · 15 destinations YVR → HLN 205 km from SEA Vancouver → Helena Canada · 123 destinations PDX → HLN 207 km from SEA Portland → Helena USA · 90 destinations

Or try a nearby airport to Helena

Flights from Seattle (SEA) to other airports within 350 km of Helena.

SEA → GTF 108 km from HLN Seattle → Great Falls USA · 6 destinations SEA → BZN 112 km from HLN Seattle → Bozeman USA · 28 destinations SEA → MSO 163 km from HLN Seattle → Missoula USA · 13 destinations SEA → FCA 254 km from HLN Seattle → Kalispell USA · 17 destinations SEA → BIL 280 km from HLN Seattle → Billings USA · 15 destinations

Other flights from Seattle (SEA)

Albuquerque (ABQ) Amsterdam (AMS) Anchorage (ANC) Arcata (ACV) Atlanta (ATL) Austin (AUS) Baltimore (BWI) Barcelona (BCN) All 139 destinations →

Other flights from Helena (HLN)

Denver (DEN) Salt Lake City (SLC) All 3 destinations →