$132 Cheap Flights from Helena (HLN) to Salt Lake City (SLC)

View $132 flight on Tue, Jun 3, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Helena to Salt Lake City (HLN-SLC)

Prices were available within the past 7 days and start at $132 for one-way flights and $281 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Sat, May 17 - Wed, Jun 4
HLN
Helena
SLC
Salt Lake City
$281 Roundtrip, found 1 day ago
$281
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Sat, May 17 from Helena to Salt Lake City, returning Wed, Jun 4, priced at $281 found 1 day ago
Hawaiian Airlines
Fri, May 30 - Wed, Jun 4
HLN
Helena
SLC
Salt Lake City
$298 Roundtrip, found 1 day ago
$298
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Fri, May 30 from Helena to Salt Lake City, returning Wed, Jun 4, priced at $298 found 1 day ago
Hawaiian Airlines
Sat, May 17 - Tue, Jun 3
HLN
Helena
SLC
Salt Lake City
$303 Roundtrip, found 1 day ago
$303
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Sat, May 17 from Helena to Salt Lake City, returning Tue, Jun 3, priced at $303 found 1 day ago
Hawaiian Airlines
Sat, May 17 - Tue, May 20
HLN
Helena
SLC
Salt Lake City
$313 Roundtrip, found 1 day ago
$313
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Sat, May 17 from Helena to Salt Lake City, returning Tue, May 20, priced at $313 found 1 day ago
Hawaiian Airlines
Fri, May 16 - Wed, Jun 4
HLN
Helena
SLC
Salt Lake City
$314 Roundtrip, found 1 day ago
$314
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Fri, May 16 from Helena to Salt Lake City, returning Wed, Jun 4, priced at $314 found 1 day ago
Delta
Fri, Jun 6 - Wed, Jun 11
HLN
Helena
SLC
Salt Lake City
$319 Roundtrip, found 3 hours ago
$319
Roundtrip
found 3 hours ago
Select Delta flight, departing Fri, Jun 6 from Helena to Salt Lake City, returning Wed, Jun 11, priced at $319 found 3 hours ago
Hawaiian Airlines
Sat, May 17 - Mon, Jun 2
HLN
Helena
SLC
Salt Lake City
$323 Roundtrip, found 1 day ago
$323
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Sat, May 17 from Helena to Salt Lake City, returning Mon, Jun 2, priced at $323 found 1 day ago
Hawaiian Airlines
Sat, May 17 - Wed, May 28
HLN
Helena
SLC
Salt Lake City
$333 Roundtrip, found 1 day ago
$333
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Sat, May 17 from Helena to Salt Lake City, returning Wed, May 28, priced at $333 found 1 day ago
United
Thu, May 29 - Sat, May 31
HLN
Helena
SLC
Salt Lake City
$339 Roundtrip, found 6 hours ago
$339
Roundtrip
found 6 hours ago
Select United flight, departing Thu, May 29 from Helena to Salt Lake City, returning Sat, May 31, priced at $339 found 6 hours ago
Alaska Airlines
Tue, May 27 - Fri, May 30
HLN
Helena
SLC
Salt Lake City
$373 Roundtrip, found 3 days ago
$373
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, May 27 from Helena to Salt Lake City, returning Fri, May 30, priced at $373 found 3 days ago
Flights from Helena (HLN) to Salt Lake City (SLC)
Origin airport
Helena Regional
Destination airport
Salt Lake City Intl.
Airlines serving
Alaska Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
$281
Distance
402 mi

Helena to Salt Lake City Flights

The cheapest times to fly from Helena to Salt Lake City

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Helena to Salt Lake City are during the month of May. You can find some of the cheapest flights from Helena to Salt Lake City with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Helena to Salt Lake City

Sunday is one of the best days to book for cheap flights from Helena to Salt Lake City: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Helena to Salt Lake City

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Helena to Salt Lake City in 2025. You can also book with separate airlines for your outbound and return journeys, from $132 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Helena to Salt Lake City flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Helena to Salt Lake City airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from Helena Regional Airport (HLN) to Salt Lake City Intl. Airport (SLC) cost?
Cheap round-trip flights from Helena Regional Airport (HLN) to Salt Lake City Intl. Airport (SLC) start at $319. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Delta flight leaving HLN on May 3 2025 and touching down at SLC. The price was last updated on April 22 2025 and has not changed since.
What is the cheapest month to fly from HLN to SLC?
The cheapest flights from HLN to SLC are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Helena Regional Airport (HLN) to Salt Lake City Intl. Airport (SLC)?
You can fly straight from Helena Regional Airport (HLN) to Salt Lake City Intl. Airport (SLC) on a Delta Air Lines flight.
What is the cheapest airline that flies from HLN to SLC?
Journey from HLN to SLC with Delta. This airline currently has the lowest one-way fare for this route, starting from $209. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from HLN on June 3 2025. Prices were last updated on April 22 2025 and have not changed since.
How many flights per day from Helena Regional Airport (HLN) to Salt Lake City Intl. Airport (SLC)?
Daily, an average of 2 direct flights take off from Helena Regional Airport (HLN) to Salt Lake City Intl. Airport (SLC). Choose the departure that best fits your schedule.
What are the most popular departure times for flights from Helena Regional Airport (HLN) to Salt Lake City Intl. Airport (SLC)?
More passengers fly between HLN and SLC at 1 PM than at any other point in the day. Rather go when it’s quieter? Pick a flight outside the busiest times and you could save on your fare as well.
What day of the week has the most flights from HLN to SLC?
If you jet off on a Saturday, you’ll get the greatest range of choices for flights from Helena Regional Airport (HLN) to Salt Lake City Intl. Airport (SLC).
What is the earliest flight from Helena Regional Airport (HLN) to Salt Lake City Intl. Airport (SLC)?
Take the earliest flight at around 5:54AM UTC-7, heading out of Helena Regional Airport (HLN). You’ll be traveling for around 1h 36m, coming in to land at Salt Lake City Intl. Airport (SLC) at approximately 7:30AM UTC-7.
How long does it take to fly from Helena Regional Airport (HLN) to Salt Lake City Intl. Airport (SLC)?
The average flight duration from HLN to SLC is 1 hour and 37 minutes, covering a total distance of 400 mi.
What airline has the least delays from HLN to SLC?
Delta Air Lines has the best track record for on-time direct flights from Helena Regional Airport (HLN) to Salt Lake City Intl. Airport (SLC), with an on-time score of 82%. Use the Expedia App to check your journey status before you head off and get notified of any trip changes.
What is the best time to fly from Helena Regional Airport (HLN) to Salt Lake City Intl. Airport (SLC)?
Select a flight from Helena Regional Airport (HLN) to Salt Lake City Intl. Airport (SLC) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Salt Lake City from Helena Regional Airport (HLN)?
Salt Lake City Intl. Airport (SLC) is the only airport in Salt Lake City with direct flights from Helena Regional Airport (HLN). Check out your options and discover affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Helena Regional Airport (HLN) to Salt Lake City Intl. Airport (SLC) last-minute?
Last-minute bookings from HLN to SLC are usually more expensive. For the best rates, start searching for flights early. That being said, if you can play around with your travel dates, you may find a cheap fare right before your journey.
Is it cheaper to book a HLN to SLC flight and hotel package?
Compared with arranging flights and hotels separately, booking a HLN to SLC flight and hotel package with Expedia could lead to significant savings. What’s more, having everything in one convenient place will take the stress out of planning your trip. Just pick your flights and select from our wide range of stays, then personalize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Helena Regional Airport (HLN) to Salt Lake City Intl. Airport (SLC)?
Typically, you can cancel or reschedule your HLN to SLC flight. However, additional charges may apply, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline’s fees and rules on flight changes, or if you’d like further information, go to our Customer Service portal.

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*Available to One Key members.