￥70,550 Cheap Flights from Baltimore (BWI) to Great Falls (GTF)

View ￥70,550 flight on Thu, Oct 16, 2025Opens in a new window

Popular airlines from Baltimore Washington Intl. Airport (BWI) to Great Falls, MT (GTF-Great Falls Intl.)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Baltimore to Great Falls (BWI-GTF)

Prices were available within the past 7 days and start at ￥70,550 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much is a flight from BWI to Great Falls Intl. Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip journey between BWI Airport and Great Falls Intl. Airport (GTF) was . Cheap fares don't last forever, so book yours today. 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 Marshall to Great Falls Intl. Airport (GTF)?
This can differ between airlines, as each one has its own terms and conditions. Visit the Customer Service Portal, where there are instructions on how to cancel your flight online.
How do I find cheap flights from BWI to Great Falls Intl. Airport (GTF) 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 Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Great Falls Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Great Falls Intl. Airport (GTF)?
It takes approximately 6 hours and 4 minutes to get from BWI Airport to Great Falls Intl. Airport (GTF). But with some TV shows and a good novel, the hours will go by quicker.
How far is the flight from BWI Airport to GTF?
It's around 2,900 kilometers from BWI Marshall to GTF, so expect to be flying for a while. Keep yourself occupied by packing things like crossword puzzles or the latest bestseller.
Which airlines fly direct from BWI to GTF?
If you want to fly straight from BWI Airport to Great Falls Intl. Airport, you'll need to book a flight with at least one stop. Unfortunately, there are no airlines that fly directly between these airports.
Are BWI to GTF flight tickets cheaper when they're purchased at the last minute?
Airline tickets from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Great Falls Intl. Airport are available up to 12 months before departure on Expedia. And although you may occasionally score fantastic last-minute deals, it's never a sure thing. Also, booking your flights well in advance means you'll have more choices — and you can avoid getting stuck in the dreaded middle seat! We're constantly updating our fares to bring you the biggest bargains, so keep checking in for all the latest specials.

Travel information

Travel information

Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Great Falls Intl.
Distance
2908 km

Book with confidence

Book with confidence

Baltimore to Great Falls Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Baltimore to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Great Falls.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with BWI to GTF flights that won’t make your bank account wince. Ready to temporarily leave behind Baltimore for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to GTF with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Baltimore to Great Falls Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to Expedia members.