$385 Cheap Flights from Halifax (YHZ) to Helena (HLN)

View $385 flight on Mon, Nov 17, 2025Opens in a new window

Popular airlines from Stanfield Intl. Airport (YHZ) to Helena, MT (HLN-Helena Regional)

Cheap Flights from Halifax to Helena (YHZ-HLN)

Prices were available within the past 7 days and start at $385 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Halifax (YHZ) to Helena (HLN)
Origin airport
Stanfield Intl.
Destination airport
Helena Regional
Distance
2302 mi

Halifax to Helena Flights

The cheapest times to fly from Halifax to Helena

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

 

The best time to book a flight from Halifax to Helena

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

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 Halifax to Helena in 2025. You can also book with separate airlines for your outbound and return journeys, from $385 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 Halifax to Helena 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 Halifax to Helena 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 Stanfield Intl. Airport (YHZ) to Helena Regional Airport (HLN) cost?
Grab a cheap one-way flight from $385 or cheap return flight from Stanfield Intl. Airport (YHZ) to Helena Regional Airport (HLN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Stanfield Intl. Airport (YHZ) to Helena Regional Airport (HLN)?
The cheapest month to fly from YHZ to HLN is , when demand is low. Off-peak months are generally when airlines offer better prices between these airports.
What is the cheapest airline that flies from Stanfield Intl. Airport (YHZ) to Helena Regional Airport (HLN)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest YHZ to HLN flight.
How many flights per day from Stanfield Intl. Airport (YHZ) to Helena Regional Airport (HLN)?
You'll have to take a flight with a layover when traveling from Stanfield Intl. Airport (YHZ) to Helena Regional Airport (HLN). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from YHZ to HLN?
Usually you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can vary depending on the time of year, 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 Stanfield Intl. Airport (YHZ) to Helena Regional Airport (HLN)?
To avoid potential delays on the Stanfield Intl. Airport (YHZ) to Helena Regional Airport (HLN) route, travel before 3 PM. Later departures 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 Stanfield Intl. Airport (YHZ) to Helena Regional Airport (HLN) last-minute?
Waiting until right before your break to book a ticket from YHZ to HLN generally means paying more. While it's possible to find some last-minute offers, they aren't always guaranteed. Keep your travel schedule open for the best chance of getting a bargain.
Is it cheaper to book a YHZ to HLN flight and hotel package?
Booking a YHZ to HLN flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Choose from our wide range of accommodations and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Stanfield Intl. Airport (YHZ) to Helena Regional Airport (HLN)?
If you reserved your YHZ to HLN flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

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*Available to One Key members.