$152 Cheap Flights from San Francisco (SFO) to Helena (HLN)

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Cheap Flights from San Francisco to Helena (SFO-HLN)

Prices were available within the past 7 days and start at $152 for one-way flights and $316 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Delta
Alaska Airlines
Alaska Airlines
Alaska Airlines
Delta
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Flights from San Francisco (SFO) to Helena (HLN)
Origin airport
San Francisco Intl.
Destination airport
Helena Regional
Airlines serving
Alaska Airlines, Delta, United
Roundtrip price
$315
Distance
817 mi

San Francisco to Helena Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from San Francisco to Helena offer the perfect respite. Not only does exploring Helena provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from San Francisco to Helena may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Helena are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Helena more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Helena is $152 now!

Frequently asked questions

How much is a one-way flight from SFO to Helena Regional Airport (HLN)?
You can get one-way San Francisco flights to Helena starting from only $157. This data is based on the best fare found on Expedia for this route departing in the next three months and was updated on April 30 2024 and has not changed since. This specific fare is for an Alaska Airlines flight, leaving San Francisco Airport on May 21 2024 and landing at Helena Regional Airport (HLN).
Is it cheaper to buy a plane ticket from SFO to Helena Regional Airport last minute?
When it’s time to book your flights, it’s always better to be prepared. While it’s possible to score a deal on a San Francisco Airport to HLN flight at the last minute, fares usually don’t get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to book a domestic flight is between 28 – 35 days in advance. For international travel it’s between three and four months.
What is the cheapest airline flying from SFO to Helena Regional Airport in the next 90 days?
With tickets starting at $157 for a flight from San Francisco to Helena, Alaska Airlines is the cheapest airline found on Expedia. This deal is based on airfares found on Expedia departing within the next 90 days and was last updated on April 30 2024 and has not changed since. The flight sets off from San Francisco Airport on May 21 2024 and lands at HLN.
What's the cheapest price for a flight from San Francisco Airport to Helena Regional Airport (HLN) next month?
Grab a flight from San Francisco to Helena for $157. This is the best price for this route departing in the next month. It’s an Alaska Airlines flight heading off from San Francisco Airport on May 21 2024 and arriving at HLN. The ticket price was correct as of April 30 2024 and has not changed since. It was found after looking at all available flights on Expedia within the next 30 days.
What airports do you fly into for Helena from San Francisco?
There are two — Helena Regional Airport (HLN) and Bert Mooney Airport (BTM). Both are excellent choices for those traveling from San Francisco to Helena. If you pick Helena Regional Airport (HLN), you’ll come in to land approximately 3 mi northeast of the heart of Helena. Once you’ve checked in to your hotel room, it’s time to visit the city’s leading sights. Montana State Capitol and Cathedral of St. Helena are favorites among locals and visitors alike.
Can I change the date of my flight from San Francisco Airport to Helena Regional Airport?
It’s a cinch to make changes to your San Francisco Airport to HLN journey yourself. Just log in to the Expedia Trips portal and tap “change flight.” Look for new flights and secure the one that fits your new plans. You’ll see an estimate of any flight change fees. You can also visit our Customer Service portal to chat to our Virtual Agent and get answers to your questions.
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