SEA to HLN (Seattle to Helena) Flights

Last Minute Flights from SEA to HLN

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
SEAHelenaMay 4 to May 6$304
*Prices include taxes and fees

Cheapest SEA to HLN Flights

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
SEAHelenaJune 3 to June 3$172
SEAHelenaMay 24 to May 27$177
SEAHelenaMay 28 to June 10$197
PAEHelenaSeptember 13 to September 23$594
*Prices include taxes and fees
SEA to HLN Flight Details
Origin airport
Seattle - Tacoma Intl.
Origin airport IATA code
SEA
Destination airport
Helena Regional
Destination airport IATA code
HLN
Distance
488 mi

Frequently asked questions

What airlines fly direct from Sea-Tac Airport to HLN?
Alaska Airlines (AS) does. Hop aboard one of the 30 flights a month that take off from Seattle - Tacoma Intl. Airport (SEA) and enjoy a straight run to Helena Regional Airport. Skipping a stopover is a top way to start your Helena adventure.
How many flights are there from SEA to HLN?
Around 11 every day. If you’re in a rush to visit Helena, see if you can nab a great last-minute deal from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Helena, MT (HLN-Helena Regional) and then lock it in fast!
How long does it take to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Helena, MT (HLN-Helena Regional)?
This flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Helena, MT (HLN-Helena Regional) will take roughly 4 hours and 11 minutes. Here’s your chance to start the novel that’s been sitting on your shelf for months or just rest your eyes.
What is the flight distance from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Helena, MT (HLN-Helena Regional)?
It’s a breezy 490 miles (790 1) from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Helena, MT (HLN-Helena Regional), making it a short-haul flight. Reserve a window seat and take in the skyline of Helena as you arrive.
How many morning flights are there from SEA to HLN?
Those who like to rise early can decide between 35 morning flights from SEA to HLN per week.

  • You can take to the skies as early as 5:30AM if you decide to go with Delta Air Lines (DL). This airline operates 21 weekly flights that leave before midday.
  • United Airlines (UA) is another choice. It lists 14 flights before noon every week, with the first to depart at 5:00AM.

How many afternoon flights are there from SEA to HLN?
Each week, you’ll have your pick of 47 afternoon and evening flights from SEA to HLN.

  • United Airlines (UA) has 24 flights per week departing after midday. The first one takes to the skies at 12:40PM.
  • Delta Air Lines (DL) is a popular alternative, offering 23 afternoon and evening flights a week. The earliest departure with this carrier is at 1:30PM.

What is the earliest departure time out of SeaTac to Helena?
5:00AM is the first flight taking off from SEA, touching down at HLN at 9:11PM. Save time in the morning by having your luggage zipped up and ready to be bundled into your ride.
What is the latest departure time out of SeaTac to Helena?
The last flight leaves the runway at SEA at 9:25PM and arrives at HLN at 10:32PM. You’ll have ample time to get ready for this journey.
What is the average price from SeaTac to Helena?
The average lowest price for round-trip flights from SEA to HLN is $172. Score your own deal by locking in your tickets soon. This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Seattle to Helena Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from Seattle to Helena to attend your cousin’s wedding, to pitch a business idea to your boss, or simply treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find our cheapest flights from SEA to HLN, we’ve got you covered here at Flights.com.

We present you with some of the most affordable deals on airfare, so stop that Google flights search. We want you to spend less on your flight from Seattle to Helena, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.