HLN to SEA (Helena to Seattle) Flights

Last Minute Flights from HLN to SEA

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

OriginDestinationTravel DatesFlights From*
HLNSeattleMay 2 to May 21$428
*Prices include taxes and fees

Cheapest HLN to SEA Flights

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

OriginDestinationTravel DatesFlights From*
HLNSeattleMay 27 to June 3$177
HLNSeattleJune 4 to June 11$197
HLNSeattleJune 2 to June 5$228
HLNEverettMay 14 to May 18$979
*Prices include taxes and fees
HLN to SEA Flight Details
Origin airport
Helena Regional
Origin airport IATA code
HLN
Destination airport
Seattle - Tacoma Intl.
Destination airport IATA code
SEA
Distance
488 mi

Frequently asked questions

What airlines fly direct from Helena Regional Airport (HLN) to Sea-Tac Airport?
Lock in a ticket with Alaska Airlines (AS) and you won’t have the stress of changing planes or whiling away time on a stopover. This popular airline operates 30 nonstop flights every month from Helena Regional Airport to SEA.
How many flights are there from HLN to SEA?
About 4 a day. If you’re in a big rush to travel to SeaTac, see if you can get your hands on an awesome last-minute deal from Helena, MT (HLN-Helena Regional) to Seattle, WA (SEA-Seattle - Tacoma Intl.) and then lock it in fast!
How long does it take to fly from Helena, MT (HLN-Helena Regional) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
Roughly 4 hours and 31 minutes. On a day flight? Reserve a seat on the window side and stare out at the views below. Alternatively, if you’re flying from Helena, MT (HLN-Helena Regional) to Seattle, WA (SEA-Seattle - Tacoma Intl.) at night, have a snooze and arrive in SeaTac rested and recharged.
What is the flight distance from Helena, MT (HLN-Helena Regional) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
It’s only 490 miles (790 1) from Helena, MT (HLN-Helena Regional) to Seattle, WA (SEA-Seattle - Tacoma Intl.), making it a short-haul flight. Try to secure a window seat and be dazzled by the cityscape of SeaTac as you come in for landing.
How many morning flights are there from HLN to SEA?
Each week, 14 flights depart from HLN to SEA before noon. Delta Air Lines (DL) operates 7 morning flights per week on this route, with the first one taking to the skies at 5:50AM.
How many afternoon flights are there from HLN to SEA?
Every week, there are 14 afternoon and evening flights from HLN to SEA. If you’d like to reserve a seat with Delta Air Lines (DL), it offers around 7 flights a week that depart after midday. The earliest one takes off at 1:10PM.
What is the earliest departure time out of Helena to SeaTac?
5:50AM is the earliest departure out of HLN, arriving at SEA at 6:24PM. Save precious time in the morning by having your suitcase packed and ready to be thrown in the boot.
What is the latest departure time out of Helena to SeaTac?
From HLN, the last flight jets out at 2:20PM and arrives at SEA at 10:27PM. If you don’t do early starts, this is the flight to book.
What is the average price from Helena to SeaTac?
You can find a return flight from HLN to SEA starting from around $177. The best deals disappear quickly, so book as soon as you’ve settled on your travel dates. 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.

Helena to Seattle Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from Helena to Seattle 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 HLN to SEA, 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 Helena to Seattle, 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.