Flying from Seattle-Tacoma International Airport (SEA) to Helena Regional Airport (HLN): what you need to know
Take a direct flight from Seattle-Tacoma International Airport to Helena Regional Airport and you'll be travelling for an average of 1 hour 40 minutes.
Each week, there are nine Seattle-Tacoma International Airport to Helena Regional Airport flights. If you prefer to take off early, jump on the 11:26 Alaska Airlines flight. If you're eager to make the most of your time before you fly, the last departure is at 21:22 with Alaska Airlines.
To ensure you get on your SEA to HLN flight, allow plenty of time to navigate the airport and find your gate. Turning up two hours ahead of international departures and one hour before domestic flights is the general rule.
During popular months such as July, it's best to get to the airport earlier than usual. Arrive two hours before domestic departures and four hours ahead for an international flight when you fly during a peak period in general.
Getting to Helena (and then seeing more of United States!) is easy with Alaska Airlines. This popular airline offers direct flights from Seattle-Tacoma International Airport to Helena Regional Airport.
Alaska Airlines is the airline with the highest passenger demand for this route.
With a dependable 86.44% of services arriving as scheduled, Alaska Airlines is the most punctual carrier offering SEA to HLN flights.
If you want to check out another city along the way, search for a flight with a stopover. To see all your options for tickets from Seattle-Tacoma International Airport to Helena Regional Airport, deselect 'Direct flights only.' Salt Lake City International Airport is a well-known stop between SEA and HLN.
How to find the cheapest flights from Seattle-Tacoma International Airport (SEA) to Helena Regional Airport (HLN)
$151 is currently the best price for a one-way Seattle-Tacoma International Airport to Helena Regional Airport flight. Return flights start from $459. These prices can change based on demand and availability.
To get cheap tickets from SEA to HLN, book your journey ten months before your planned departure.
September is the cheapest month for flights from Seattle-Tacoma International Airport to Helena Regional Airport. If you prefer to travel during a different time of year, the 'Whole month' tool will show you the lowest airfares for each month.
You don't need to check back in every day to see if fares have dropped when you set up a Price Alert. We'll send you an update as soon as there's a better deal on cheap flights from SEA to HLN.
Tailor your flights using filters. Select your arrival and departure times, total journey duration and airlines. You can also sort results by 'Fastest,' 'Cheapest' or 'Best' flights from Seattle-Tacoma International Airport to Helena Regional Airport.
Handy information about Seattle-Tacoma International Airport (SEA)
Seattle-Tacoma International Airport has an excellent on-time record, so you're unlikely to face delays. Departures from SEA arrive at their destination as scheduled 81.27% of the time.
Central Seattle to Seattle-Tacoma International Airport is approximately 23 kilometres. Depending on traffic, it'll take you about 20 minutes to get there if you're catching a cab, ride-sharing or driving.
You can expect a journey time of around 55 minutes on public transport.
Have an early flight from Seattle-Tacoma International Airport to Helena Regional Airport? Avoid the stress of rushing to the airport (and sneak in some extra precious sleep) by picking one of these hotels close to SEA:
Arriving at Helena Regional Airport (HLN)
If you're getting in on a late Seattle-Tacoma International Airport to Helena Regional Airport flight, nothing tops the convenience of being close to the terminal. Grab your suitcases from the carousel and then be resting soon after at one of these accommodation options near HLN:
Fast-track your adventure by picking up a Helena Regional Airport rental car. Grab a set of wheels from Budget, Enterprise or Avis to explore Helena and beyond.
To secure the best deal, book your ride from Helena Regional Airport at least a couple of weeks in advance. Prices typically go up closer to your departure date.
Getting from Helena Regional Airport (HLN) to central Helena
The address for HLN is 2850 Mercer Loop.
From Helena Regional Airport, Helena is approximately 6 kilometres away. It takes around 15 minutes to get to the centre driving.
Travelling by public transport will take you around 1 hour 50 minutes.
When to fly to Helena Regional Airport (HLN)
July is the most popular month for flights from Seattle-Tacoma International Airport to Helena Regional Airport. To avoid the crowds, visit Helena in February.
The warmest month in Helena is July, with the temperature ranging between 9ºC and 31ºC. Book your flights from Seattle-Tacoma International Airport to Helena Regional Airport in this month if this is the type of weather you enjoy.
December sees average temperatures of between -15ºC and 2ºC. Search for cheap tickets from SEA to HLN sometime then if you like travelling in cooler conditions.
Explore more of United States
You've visited Helena, now it's time to explore other corners of United States. Travel about 418 kilometres west to Spokane to check off its top attractions. From Manito Park to Northwest Museum of Arts & Culture and Spokane Falls, your itinerary will be busy.
Boise is another favourite destination in United States and is around 467 kilometres south-west of Helena. No trip is complete without a visit to Idaho State Capitol Building, Old Idaho Penitentiary and Zoo Boise.
