Cheap Flights from Boston (BOS) to Helena (HLN)

Popular airlines from Logan International Airport (BOS) to Helena, MT (HLN-Helena Regional)

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Find the cheapest month to fly from Boston (BOS) to Helena (HLN)

March is typically the cheapest month to fly

From £275 - £627 per traveller.

Graph displaying average flight prices per month

Flight from Boston to Helena route information
Origin airport
Logan Intl.
Destination airport
Helena Regional
Distance
3227 km

Compare flights from Boston to Helena easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Boston to Helena. Operating between them flights per day, airlines cover the route. And fly direct, getting you to Helena Regional in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Logan Intl. to Helena Regional.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Logan Intl. (BOS) to Helena Regional (HLN)

The easiest way to view the best deals on flights from Boston to Helena today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Logan Intl. to Helena Regional start at just and range up to .  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Boston and Helena
  • booking your flight during , the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Boston to Helena flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Logan Intl. to Helena Regional for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Logan Intl. Airport to HLN?
Round-trip flights from Logan Intl. Airport to Helena Regional Airport (HLN) start from . This figure is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — book today so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from BOS to Helena Regional Airport (HLN)?
Most flights can be cancelled online, but each air carrier has a different set of terms and conditions. If you do have to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from BOS to Helena Regional Airport (HLN) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Logan Intl. Airport (BOS) to Helena Regional Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Logan Intl. Airport to Helena Regional Airport (HLN)?
The flight distance between BOS and Helena Regional Airport (HLN) is 3,300 kilometres. Listen to your favourite tunes or get stuck into a book and the journey will zip by.
Which airlines fly direct from Logan Intl. Airport (BOS) to Helena Regional Airport?
There are no direct flights, so you'll have to make at least one stop between BOS and Helena Regional Airport. Take advantage of the layover time to stretch your legs and grab a bite to eat.
Are Logan Intl. Airport to Helena Regional Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices always go up and down, so there are no guarantees. While last-minute deals between BOS and Helena Regional Airport are of course possible, it's also a good idea to keep track of prices well before you fly. In fact, some airlines advertise their prices up to 12 months prior to the departure date. Expedia is continuously updating the best bargains around, so keep checking back and be ready to secure your seat when the fares dip.

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