Direct (non-stop) flights from SeaTac (SEA) to Helena (HLN)
Find comprehensive flight information, schedules, and booking details for direct flights from SeaTac (SEA), US to Helena (HLN), US. This popular route is operated by 1 airline, offering multiple daily departures.• Flight Duration: 1h 31m - 1h 45m (average flight time)• Daily Flights: 0-1 flights (scheduled departures per day)
SeaTac (SEA)
US
Helena (HLN)
US
FLIGHT TIME
1h 31m - 1h 45m
1h 45m - 1h 45m
16:07
16:07
1 (Show)
Terminal 1 (SeaTac (SEA))
Flight Schedule
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Airlines Operating This Route
Click any airline to view their specific flight schedules, policies, and route details for this connection. You can also explore flights from SeaTac (SEA) and flights to Helena (HLN).
Best Time to Fly
Best Value Period
February typically offers the best value for travelers, with lower average fares compared to peak travel periods.
Price Trends
Price variation throughout the year is significant, with Oct being the most affordable month and prices increasing during peak travel seasons.
Distance & Duration Explained
Flight Duration
Flight duration averages 1h 31m - 1h 45m, with actual times ranging from 1h 45m - 1h 45m depending on aircraft type, wind conditions, and routing.
Airline Comparison
Available Airlines
Alaska Airlines is the sole operator on this route, providing 1 daily flight between SEA and HLN.
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Best Time to Visit & Travel Planning
Cheapest Day
Cheapest Month
Average Fare
$217
Travel Planning Tips for SeaTac (SEA) to Helena (HLN)
- Best Day to Book
Wednesday typically offers the lowest fares for flights from SeaTac (SEA) to Helena (HLN). Consider booking on this day for potential savings.
- Best Month to Travel
February is generally the cheapest month to fly from SeaTac (SEA) to Helena (HLN). Plan your trip during this month for the best deals.
- Average Flight Price
The average fare for flights from SeaTac (SEA) to Helena (HLN) is approximately $217. Prices may vary based on booking time, season, and airline.
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Related Pages
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Frequently Asked Questions
How many flights operate from Seattle (SEA) to Helena (HLN)?
There is 1 direct flight operating from Seattle (SEA) to Helena (HLN). Approximately 0-1 flights daily.
Which airlines operate flights from Seattle (SEA) to Helena (HLN)?
1 airline operates on this route: Alaska Airlines.
How long is the flight from Seattle (SEA) to Helena (HLN)?
The flight duration from Seattle (SEA) to Helena (HLN) is approximately 1h 31m - 1h 45m.
What is the flight time range for this route?
Flight times on this route range from 1h 45m - 1h 45m.
What are the earliest and latest flight departure times?
The earliest flight departs at 16:07 and the latest flight departs at 16:07.
What types of aircraft operate on this route?
This route is served by Embraer 175.
What is the average flight price from Seattle (SEA) to Helena (HLN)?
The average flight price for a round-trip ticket from Seattle (SEA) to Helena (HLN) is approximately $341 USD. Prices can vary based on booking time, season, and airline.
How long does it take to fly from Seattle (SEA) to Helena (HLN)?
The flight time from Seattle (SEA) to Helena (HLN) is approximately 1h 31m - 1h 45m. Actual flight duration may vary based on weather conditions, aircraft type, and routing.
What city does Helena (HLN) serve?
Helena (HLN) serves Helena, US.