Cheap Flights from Brussels (BRU) to Helena (HLN)

Popular airlines from Brussels Airport (BRU) to Helena, MT (HLN-Helena Regional)

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Frequently asked questions

How much does a flight from Brussels - National Airport (BRU) to Helena Regional Airport (HLN) cost?
Grab a cheap one-way flight or cheap return flight from Brussels - National Airport (BRU) 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 Brussels - National Airport (BRU) to Helena Regional Airport (HLN)?
Flying in is a great way to save, as it's the cheapest month for flights between BRU and HLN. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Brussels - National Airport (BRU) to Helena Regional Airport (HLN)?
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 see which carrier offers the cheapest BRU to HLN flight.
How many flights per day from Brussels - National Airport (BRU) to Helena Regional Airport (HLN)?
There aren't any daily nonstop flights available from Brussels - National Airport (BRU) to Helena Regional Airport (HLN). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from BRU to HLN?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the airline, time of year 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 Brussels - National Airport (BRU) to Helena Regional Airport (HLN)?
Choose a flight from Brussels - National Airport (BRU) to Helena Regional Airport (HLN) that leaves before 3 PM to reduce the likelihood of delays. Departures after this time 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.
Is it cheaper to buy a plane ticket from Brussels - National Airport (BRU) to Helena Regional Airport (HLN) last-minute?
Waiting until right before your break to book your flight from BRU to HLN generally means paying more. Although you may find some last-minute offers, they're not always guaranteed. Allow some flexibility in your schedule for a better chance of getting a bargain.
Is it cheaper to book a BRU to HLN flight and hotel package?
Opting for a BRU to HLN flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Pick from our extensive range of stays and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Brussels - National Airport (BRU) to Helena Regional Airport (HLN)?
In most cases, you can modify or cancel your BRU to HLN flight. However, there may be additional fees, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you'd like further information, visit our Customer Service portal.

Travel information

Origin airport
Brussels - National
Destination airport
Helena Regional
Distance
4714 mi

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Brussels to Helena Flights

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

 

The best time to book a flight from Brussels to Helena

Sunday is one of the best days to book for cheap flights from Brussels 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 Brussels 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 Brussels to Helena in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Brussels 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 Brussels 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.

 

Brussels to Helena Flights

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*Available to One Key members.