€216 Cheap Flights Chicago to Great Falls (ORD-GTF)

View €216 flight on Sat, 18 Oct 2025Opens in a new window

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Great Falls, MT (GTF-Great Falls Intl.)

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Cheap flights from Chicago to Great Falls (ORD-GTF)

Prices were available within the past 7 days and start at €216 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Chicago (ORD) to Great Falls (GTF)

September is typically the cheapest month to fly

From €204 - €439 per traveller.

Frequently asked questions

How much is a flight from ORD to Great Falls Intl. Airport (GTF)?
Based on fares offered within the last 7 days on Expedia for flights departing within the next year, round-trip journeys from O'Hare Airport to Great Falls Intl. Airport (GTF) start from . Book now to score the best price for your next big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from ORD to Great Falls Intl. Airport?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from ORD to Great Falls Intl. Airport 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 O'Hare Intl. Airport (ORD) to Great Falls Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from ORD to Great Falls Intl. Airport?
The flight distance between O'Hare Intl. Airport (ORD) and Great Falls Intl. Airport (GTF) is 1,950 kilometres. Listen to your favourite tunes or make a start on the latest bestseller and the journey will zip on by.
Which airlines fly direct from ORD to Great Falls Intl. Airport (GTF)?
Flying nonstop between O'Hare Airport and Great Falls Intl. Airport isn't possible at present. However, you'll still be able to find a flight to Great Falls with at least one stop.
Are O'Hare Intl. Airport (ORD) to Great Falls Intl. Airport (GTF) flight tickets cheaper when they're purchased at the last minute?
Flight prices from O'Hare Airport to Great Falls Intl. Airport (GTF) are available up to 12 months prior to departure on Expedia. And although you may pick up fantastic last-minute deals, it's never something you can count on. Also, booking your flights ahead of time means you'll have more choices — and you can avoid getting trapped in the dreaded middle seat! We regularly update our fares to bring you the biggest bargains, so check back often for all the latest specials.

Travel information

Origin airport
O'Hare Intl.
Destination airport
Great Falls Intl.
Distance
1930 km

Book with confidence

Perfect flights from Chicago to Great Falls

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Chicago to Great Falls. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible O'Hare Intl. to Great Falls Intl. ticket options cater to your travel preferences, with incredible one-way fares from €216 and roundtrip prices . Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Great Falls Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Great Falls.
Perfect flights from Chicago to Great Falls

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