Prices shown below were available within the past 3 days for the period specified and should not be considered the final price offered. Please note that availability and prices are subject to change.

Cheapest flight$126The best price for flights from Chicago to Great Falls, MT offered by eDreams, which have been found by our customers in the last 3 days

Departure AirportO'hare International AirportO'hare International Airport is where you'll take off when flying from Chicago to Great Falls, MT

Arrival AirportGreat Falls InternationalYou'll land at Great Falls International when flying from Chicago to Great Falls, MT

Peak seasonMayMay is the busiest time to fly from Chicago to Great Falls, MT according to search data results from our customers

Best time to bookMayMay is one of the most frequent times to fly to Great Falls, MT from Chicago according to real data from our customers

Route information

Distance: 1215 miles

Chicago airports

O'hare International Airport (ORD)How far from city center: 14 miles

Midway Airport (MDW)How far from city center: 4 miles

Great Falls, MT airports

Great Falls International (GTF)How far from city center: 6 miles

Are you searching for flights from Chicago to Great Falls, MT?

Are you planning to travel to Great Falls, MT for vacations, business or family visits? eDreams offers you the cheapest flights and best deals departing from Chicago. With our fast search engine you will get a large selection of airfares from standard and low cost airlines worldwide and easily book your tickets for this route. If you are flexible we help you identify the cheapest day to fly to Great Falls, MT and if you need to leave soon you can check our most convenient last minute fares. Read all the useful information about your next destination and proceed to the reservation, indicating your flight dates and completing your travel booking with hotels and car rental!

Frequently asked questions about flights from Chicago to Great Falls, MT

What are the benefits of booking flexible flight tickets?

Using the flexible flight ticket, you're guaranteed a refund or a rebooking option (without fees) in case of flight cancellations when travelling to United States. At eDreams have you covered!

For flights from Chicago to Great Falls, MT, how can I find the cheapest price?

The cheapest price for a flight from Chicago to Great Falls, MT is $127. At eDreams we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.

When booking, when is the best time to get the best prices for flights from Chicago to Great Falls, MT?

The most popular months to book a trip from Chicago to Great Falls, MT are May, November and October, based on the searches of our customers.

When is the best time to travel from Chicago to Great Falls, MT?

The best time of the year to visit Great Falls, MT depends on lots of personal preferences, especially the price. Regarding popularity, May is the best month to fly to Great Falls, MT from Chicago in terms of searches from our customers, followed by November and October. If you prefer to avoid the busy season and get away from the crowds July, October and November are the months with fewer searches for Chicago - Great Falls, MT.

Plan your trip

Alternative routesPopular Flight Routes