Cheap Flights from Baltimore (BWI) to Helena (HLN)

Popular airlines from Baltimore Washington International Airport (BWI) to Helena, MT (HLN-Helena Regional)

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Cheap Flights from Baltimore (BWI) to Helena (HLN)

Prices were available within the past 7 days and start at for one-way flights and £372 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines

Find the cheapest month to fly from Baltimore (BWI) to Helena (HLN)

January is typically the cheapest month to fly

From £255 - £558 per traveller.

Frequently asked questions

How much is a flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Helena Regional Airport (HLN)?
If you're planning on travelling from BWI to HLN, round-trip journeys start from £372. This price is based on airfares advertised within the last 7 days on Expedia for flights departing within the next year, so don't delay. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from BWI to HLN?
The majority of flights can be cancelled online, but every air carrier has a different set of terms and conditions. If you do need to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to 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 BWI Marshall to HLN flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from BWI to Helena Regional Airport?
Lasting around 6 hours and 42 minutes, the flight between BWI Airport and HLN is a good opportunity to do some last-minute planning. Why not use this time to go over your itinerary for Helena?
How far is the flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Helena Regional Airport (HLN)?
The flying distance between Baltimore Washington Intl. Thurgood Marshall Airport (BWI) (BWI) and HLN (HLN) is 3,000 kilometres. Close your eyes or get stuck into a book and the trip will zip on by.
Which airlines fly direct from BWI to Helena Regional Airport?
Unfortunately, there aren't any airlines that directly fly between BWI Airport and Helena Regional Airport. You'll need to book a flight with one or more stops.
Are BWI Marshall to Helena Regional Airport (HLN) flight tickets cheaper when they're purchased at the last minute?
Flight prices from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Helena Regional Airport (HLN) are available up to 12 months before departure on Expedia. And although you may occasionally pick up a great last-minute deal, it's never something you can count on. Also, booking your flights in advance means you'll have more options — and you can avoid ending up with the dreaded middle seat! We regularly update our fares to make sure you get the biggest bargains, so keep checking in for all the latest specials.

Travel information

Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Helena Regional
Airlines serving
Alaska Airlines
Return price
£371
Distance
2948 km

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