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Seattle-Tacoma International Airport to Helena Regional Airport flight
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Cheap Flight Deals from Seattle-Tacoma International Airport to Helena Regional Airport

Search for flights from Seattle to Helena and check out affordable one-way and round-trip options.

  • One way
  • Round-trip
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)
      • SEA11:46
        1h 37m
        Direct
        HLN14:23
        Seattle - Helena|Sat, May 18|Alaska Airlines
        €67€121
        44% OFF
        44% OFF
        €121€67
      • SEA11:46
        1h 37m
        Direct
        HLN14:23
        Seattle - Helena|Tue, Jun 11|Alaska Airlines
        €76€121
        38% OFF
        38% OFF
        €121€76
      • SEA21:19
        1h 40m
        Direct
        HLN23:59
        Seattle - Helena|Wed, May 29|Alaska Airlines
        €81€121
        33% OFF
        33% OFF
        €121€81
      • SEA21:19
        1h 40m
        Direct
        HLN23:59
        Seattle - Helena|Mon, Jun 10|Alaska Airlines
        €84
        €84
      • SEA21:19
        1h 40m
        Direct
        HLN23:59
        Seattle - Helena|Sat, May 25|Alaska Airlines
        €87
        €87
      • SEA21:19
        1h 40m
        Direct
        HLN23:59
        Seattle - Helena|Thu, May 16|Alaska Airlines
        €88
        €88
      • SEA11:46
        1h 37m
        Direct
        HLN14:23
        Seattle - Helena|Sun, Jun 2|Alaska Airlines
        €97
        €97
      • SEA21:19
        1h 40m
        Direct
        HLN23:59
        Seattle - Helena|Fri, May 17|Alaska Airlines
        €98
        €98
      • SEA11:46
        1h 37m
        Direct
        HLN14:23
        Seattle - Helena|Sun, May 19|Alaska Airlines
        €98
        €98
      • SEA12:22
        1h 43m
        Direct
        HLN15:05
        Seattle - Helena|Tue, Jul 2|Alaska Airlines
        €100
        €100
      • SEA13:00
        3h 5m
        Direct
        HLN14:00
        Seattle - Helena|Sat, May 18|Alaska Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from Seattle-Tacoma International Airport to Helena Regional Airport

See which airlines fly from Seattle to Helena. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Alaska Airlines
From €67
Delta Air Lines
From €188
United Airlines
From €215
Southwest Airlines
From €493
ANA airlines
Find more flights and airlines
Flight Schedule from Seattle-Tacoma International Airport to Helena Regional Airport

Check the schedule for flights from Seattle to Helena and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL2628

    Delta Air Lines

    05:30

    SEA

    2.0h

    08:33

    SLC

    SMTWTFS
    Search

  2. DL3880

    Delta Air Lines

    11:00

    SLC

    1.5h

    12:30

    HLN

    SMTWTFS

  3. AS2348

    Alaska Airlines

    12:22

    SEA

    1.7h

    Direct

    15:05

    HLN

    SMTWTFS
    Search

  4. AS2269

    Alaska Airlines

    21:19

    SEA

    1.7h

    Direct

    23:59

    HLN

    ---WTF-
    Search
Find more flights and airlines

Seattle-Tacoma International Airport to Helena Regional Airport Flights Info

Flight distance787.34km
Cheapest one-way ticket price€67
Cheapest return ticket price€163

FAQs for Seattle-Tacoma International Airport to Helena Regional Airport Flights

  • How long does it take to fly from Seattle-Tacoma International Airport (SEA) to Helena Regional Airport (HLN)?

    It takes around 1 hour 39 minutes to fly from Seattle-Tacoma International Airport (SEA) to Seattle-Tacoma International Airport(HLN).

  • How many daily flights are there from Seattle-Tacoma International Airport (SEA) to Helena Regional Airport (HLN)?

    There are around 2 daily flights from Seattle-Tacoma International Airport (SEA) to Helena Regional Airport (HLN).

  • When are flight tickets from Seattle-Tacoma International Airport (SEA) to Helena Regional Airport (HLN) the cheapest?

    Tickets cost around €223 in May, making it the cheapest month to book. Seattle-Tacoma International Airport (SEA) to Helena Regional Airport (HLN) is a popular route, so don't forget to book your tickets in advance.

  • When are flight tickets from Seattle-Tacoma International Airport (SEA) to Helena Regional Airport (HLN) most expensive?

    The route from Seattle-Tacoma International Airport (SEA) to Helena Regional Airport (HLN) is quite popular. Without considering departure times or holidays, tickets cost around €223 in May, the most expensive month to book this route.

  • Which airline operates the most direct flights from Seattle-Tacoma International Airport (SEA) to Helena Regional Airport (HLN)?

    Alaska Airlines is a very popular airline operating an average of 56 flights per month.

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