Flying from San Francisco International Airport (SFO) to Helena Regional Airport (HLN): what you need to know
Your SFO to HLN flight won't wait if you're running late, so get to the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.
Be prepared for longer lines during popular months such as August. Arriving up to four hours in advance for international flights and two hours for a domestic departure will give you ample time for security and boarding.
If you want to check out a different city along the way, consider a flight with a stopover. To see your options for tickets from San Francisco International Airport to Helena Regional Airport, uncheck 'Direct flights only.' Salt Lake City International Airport is a popular stop between SFO and HLN.
How to find the cheapest flights from San Francisco International Airport (SFO) to Helena Regional Airport (HLN)
At the moment, R 2,831 is the lowest price we've found for a one-way San Francisco International Airport to Helena Regional Airport flight. The best price for a return plane ticket is R 6,532. Remember that fares could change due to demand at the time of booking.
It's a good idea to book ahead of time if you want to get cheap tickets from SFO to HLN. That's because airlines adjust prices based on demand, which tends to increase closer to the date of departure.
If you can be flexible with your trip dates, use the 'Whole month' search function. It'll give you the cheapest price across every month when looking for your flight from San Francisco International Airport to Helena Regional Airport.
Save time looking for cheap flights from SFO to HLN by creating a Price Alert. You'll get an email or notification through the app when fares go down.
Tailor your trip using filters. Choose your arrival and departure times, airlines and total journey duration. You can also sort results by 'Fastest,' 'Cheapest' or 'Best' flights from San Francisco International Airport to Helena Regional Airport.
Handy information about San Francisco International Airport (SFO)
Of all flights leaving San Francisco International Airport, 77.36% arrive as scheduled at their destination.
To reach San Francisco International Airport from central San Francisco, it'll take around 20 minutes by car. Of course, this depends on traffic conditions. It's approximately 21 kilometres from the airport to the city centre.
Catching public transport? Expect a trip time of around 45 minutes.
Have an early flight from San Francisco International Airport to Helena Regional Airport? Avoid rushing to the airport (and sneak in some extra snooze time) by picking one of these hotels near SFO:
Arriving at Helena Regional Airport (HLN)
Book a hotel near HLN if you have a late San Francisco International Airport to Helena Regional Airport flight. Settle into one of these accommodation options and skip the long transfer after landing:
Get your adventure underway by picking up a Helena Regional Airport rental car. Grab a set of wheels from Budget, Enterprise or Avis and explore beyond Helena's main sights.
Give yourself a better shot at scoring the best rate by booking as early as you can. Reserving your vehicle from Helena Regional Airport several weeks in advance is a smart idea.
Getting from Helena Regional Airport (HLN) to central Helena
The address for HLN is 2850 Mercer Loop.
Helena Regional Airport is roughly 6 kilometres from central Helena. The drive time takes around 15 minutes.
When travelling on public transport, expect a journey time of about 1 hour 50 minutes.
When to fly to Helena Regional Airport (HLN)
July is the busiest month for flights from San Francisco International Airport to Helena Regional Airport. To steer clear of the crowds, head to Helena in February.
The warmest month in Helena is July, with the temperature ranging between 9ºC (48ºF) and 31ºC (88ºF). Book your flights from San Francisco International Airport to Helena Regional Airport in this month if you enjoy this type of weather.
Look for cheap tickets from SFO to HLN in December if you'd rather travel during cooler conditions. Temperatures are at their lowest around then, ranging between -15ºC (5ºF) and 2ºC (36ºF) on average.
Explore more of United States
Spokane is just one of the many places in United States waiting to be discovered after you've experienced Helena. Around 418 kilometres away to the west, its top attractions include Manito Park, Northwest Museum of Arts & Culture and Spokane Falls.
Around 467 kilometres south-west of Helena, Boise is another essential stop in United States. Start your sightseeing at Idaho State Capitol Building, Old Idaho Penitentiary and Zoo Boise.
