$134 Cheap Alaska Airlines flights from Seattle to Helena (SEA to HLN)

Find The Best Day To Fly from Seattle to Helena

Amazing Alaska Airlines SEA to HLN Flight Deals

The cheapest flights to Helena Regional found within the past 7 days were round trip and $134 one way. Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

Can I catch a flight from SEA to Helena Regional Airport right now?
For info on any current HLN quarantine requirements and travel advice, visit the Covid-19 Travel Advisor. Look before you book your flight, so you don't get caught up en route.
What terminal is Alaska Airlines at Sea-Tac Airport?
While we can't say for sure exactly which terminal your Alaska Airlines flight from SEA to HLN will take off from, we can tell you that there's a strong chance you'll be getting off the plane at the main terminal.
Are there Alaska Airlines non-stop flights from SEA to HLN?
There sure are. Save time and effort and fly straight from Sea-Tac Airport to Helena Regional Airport (HLN) with Alaska Airlines. Avoid long layovers, reduce the risk of losing your suitcase and reach your destination faster — direct flights are the preferred way to travel for many savvy wanderers.
How long is an Alaska Airlines flight from SEA to HLN?
Just 1 hour and 38 minutes is about how long you can expect to be in your seat for if you're traveling with Alaska Airlines from Seattle - Tacoma Intl. Airport (SEA) to Helena Regional Airport (HLN). That should give you enough time to read some of your favorite novel or enjoy a quick snooze.
What type of aircraft does Alaska Airlines fly from SEA to HLN?
If you've locked in a ticket from SEA to HLN with Alaska Airlines, you'll likely be taking to the skies on the Embraer 175.
How many direct and indirect flights does Alaska Airlines fly from SEA to HLN?
The route is well traveled from Seattle - Tacoma Intl. Airport (SEA) to Helena Regional Airport (HLN). Alaska Airlines makes the journey between the two approximately 7 times per week.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Helena Regional Airport (HLN), please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best Alaska Airlines flight from Seattle SEA to Helena HLN 

To find the best deals on flights to Seattle from Helena with Alaska Airlines, just enter your travel dates, filter by Alaska Airlines, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Seattle SEA to Helena HLN with Alaska Airlines 

If you’re planning a round trip, booking return flights with Alaska Airlines is usually the most cost-effective option. With airfares ranging from to , it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way Alaska Airlines flights from Seattle SEA to Helena HLN 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way Alaska Airlines flight from Seattle to Helena costs from $134. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Helena HLN from  Seattle SEA with Alaska Airlines 

To find a cheap Alaska Airlines flight from Seattle SEA to Helena HLN, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on Alaska Airlines flights from Seattle SEA to Helena HLN 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as , or if you book a flight with a stopover. 

 

Find nonstop flights from Seattle SEA to Helena HLN with Alaska Airlines 

If you’re keen to be on Helena soil fast, don’t waste time with a stopover—filter your search results to show direct Alaska Airlines flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for Alaska Airlines flights from Seattle SEA to Helena HLN 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Helena HLN from  Seattle SEA with Alaska Airlines on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

Alaska Airlines Airports
Hop on a(n) Alaska Airlines flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
SEAUSASeattle - Tacoma Intl.115
ORDUSAO'Hare Intl.44
LAXUSALos Angeles Intl.24
PDXUSAPortland Intl.23
ANCUSATed Stevens Anchorage Intl.22
SFOUSASan Francisco Intl.21
SANUSASan Diego Intl.18
JNUUSAJuneau Intl.10
SJCUSANorman Y. Mineta San Jose Intl.10
GEGUSASpokane Intl.7

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Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

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*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.