$171 Cheap Flights from Helena (HLN) to Billings (BIL)

View $171 flight on Sat, Nov 15, 2025Opens in a new window

Popular airlines from Helena, MT (HLN-Helena Regional) to Billings Logan Intl. Airport (BIL)

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Cheap Flights from Helena to Billings (HLN-BIL)

Prices were available within the past 7 days and start at $171 for one-way flights and $262 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Sat, Nov 15 - Tue, Nov 18
HLN
Helena
BIL
Billings
$262 Roundtrip, found 5 days ago
$262
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Sat, Nov 15 from Helena to Billings, returning Tue, Nov 18, priced at $262 found 5 days ago
Alaska Airlines
Tue, Jan 27 - Tue, Feb 3
HLN
Helena
BIL
Billings
$302 Roundtrip, found 1 day ago
$302
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Jan 27 from Helena to Billings, returning Tue, Feb 3, priced at $302 found 1 day ago
Alaska Airlines
Sun, Jan 25 - Tue, Feb 3
HLN
Helena
BIL
Billings
$322 Roundtrip, found 1 day ago
$322
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sun, Jan 25 from Helena to Billings, returning Tue, Feb 3, priced at $322 found 1 day ago
Hawaiian Airlines
Wed, Nov 19 - Sat, Nov 22
HLN
Helena
BIL
Billings
$333 Roundtrip, found 3 days ago
$333
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Wed, Nov 19 from Helena to Billings, returning Sat, Nov 22, priced at $333 found 3 days ago
Alaska Airlines
Sun, Jan 25 - Sun, Feb 1
HLN
Helena
BIL
Billings
$342 Roundtrip, found 1 day ago
$342
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sun, Jan 25 from Helena to Billings, returning Sun, Feb 1, priced at $342 found 1 day ago
Hawaiian Airlines
Thu, Nov 13 - Fri, Nov 21
HLN
Helena
BIL
Billings
$343 Roundtrip, found 5 days ago
$343
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Thu, Nov 13 from Helena to Billings, returning Fri, Nov 21, priced at $343 found 5 days ago
Hawaiian Airlines
Sat, Nov 15 - Tue, Dec 2
HLN
Helena
BIL
Billings
$348 Roundtrip, found 5 days ago
$348
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Sat, Nov 15 from Helena to Billings, returning Tue, Dec 2, priced at $348 found 5 days ago
Hawaiian Airlines
Thu, Nov 13 - Tue, Dec 2
HLN
Helena
BIL
Billings
$358 Roundtrip, found 5 days ago
$358
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Thu, Nov 13 from Helena to Billings, returning Tue, Dec 2, priced at $358 found 5 days ago
Delta
Wed, Jan 28 - Fri, Jan 30
HLN
Helena
BIL
Billings
$783 Roundtrip, found 1 day ago
$783
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Jan 28 from Helena to Billings, returning Fri, Jan 30, priced at $783 found 1 day ago
United
Wed, Jan 28 - Fri, Jan 30
HLN
Helena
BIL
Billings
$863 Roundtrip, found 1 day ago
$863
Roundtrip
found 1 day ago
Select United flight, departing Wed, Jan 28 from Helena to Billings, returning Fri, Jan 30, priced at $863 found 1 day ago

Alternative airports near Billings

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Logan Intl. BIL. Cheapest and Closest option available. Average driving time to city center is 5 minutes. Flights from $504
BIL
Logan Intl.
CheapestClosest
Average driving time to city center5 min
Flights from $504

Frequently asked questions

How much does a flight from Helena Regional Airport (HLN) to Logan Intl. Airport (BIL) cost?
Snag a cheap one-way flight from $171 or cheap return flight from $262 from Helena Regional Airport (HLN) to Logan Intl. Airport (BIL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Helena Regional Airport (HLN) to Logan Intl. Airport (BIL)?
The cheapest month to fly from HLN to BIL is November, when demand is low. Off-peak season is often when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Helena Regional Airport (HLN) to Logan Intl. Airport (BIL)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest HLN to BIL flight.
How many flights per day from Helena Regional Airport (HLN) to Logan Intl. Airport (BIL)?
Direct flights from Helena Regional Airport (HLN) to Logan Intl. Airport (BIL) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from HLN to BIL?
Generally you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can vary based on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Helena Regional Airport (HLN) to Logan Intl. Airport (BIL)?
To avoid potential delays on the Helena Regional Airport (HLN) to Logan Intl. Airport (BIL) route, aim to fly before 3 PM. Later flights have a 22% higher chance of cancellation.**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.
Is it cheaper to buy a plane ticket from Helena Regional Airport (HLN) to Logan Intl. Airport (BIL) last-minute?
Holding off until just before your departure to book a ticket from HLN to BIL often results in higher prices. While you might find some last-minute discounts, they're not always guaranteed. Allow some flexibility in your schedule for the best chance of scoring a bargain.
Is it cheaper to book a HLN to BIL flight and hotel package?
You'll generally save money by securing a HLN to BIL flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. After choosing your preferred flights and accommodations, you can add extras such as tours, car rentals and activities.
Can I cancel or change the date of my flight from Helena Regional Airport (HLN) to Logan Intl. Airport (BIL)?
You can usually cancel or reschedule your HLN to BIL flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Helena Regional
Destination airport
Logan Intl.
Airlines serving
Alaska Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
$262
Distance
174 mi

Book with confidence

Helena to Billings Flights

The cheapest times to fly from Helena to Billings

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 Billings are during the month of November. You can find some of the cheapest flights from Helena to Billings with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Helena to Billings

Sunday is one of the best days to book for cheap flights from Helena to Billings: 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 Billings

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 Billings in 2025. You can also book with separate airlines for your outbound and return journeys, from $171 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 Billings 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 Billings 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.

 

Helena to Billings Flights

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*Available to One Key members.