On this page, you can find and book flights from Great Falls to Chicago. The flight covers a distance of 1,969 km. To help plan your trip, you can check out information on how to get to the airport before departure.
Regular flights on this route are operated by United Airlines. Since ticket prices are dynamic, we recommend using the price trend chart and checking information on transportation from the airport at your destination to fully estimate your travel budget.
Below is a calendar of the lowest flight ticket prices for Great Falls — Chicago by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from AED 1,348 in y, and the most expensive are around AED 1,348 in y. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.
Great Falls → Chicago, average one-way price
| Month | Average price | Level | Month | Average price | Level | Month | Average price | Level |
|---|---|---|---|---|---|---|---|---|
| Jan | AED 858 | low | May | AED 1,008 | medium | Sep | AED 858 | low |
| Feb | AED 821 | low | Jun | AED 1,157 | high | Oct | AED 896 | medium |
| Mar | AED 896 | medium | Jul | AED 1,194 | high | Nov | AED 858 | low |
| Apr | AED 933 | medium | Aug | AED 1,120 | high | Dec | AED 1,045 | high |
Some values are estimated based on seasonality.
The warmest month in Chicago is July, when average highs reach +26.5°C. The coldest weather occurs in January, with temperatures dropping to -5°C, while precipitation peaks in May.
As there are no fixed minimum price data for the current period, we recommend tracking ticket prices in real time. The charts below illustrate how fares from Great Falls vary depending on the month of departure.
For a comfortable trip, summer or early autumn is the best choice, as the weather is most stable then. You might want to avoid rainy May if you plan to spend a lot of time outdoors immediately after arrival.
Regular flights from Great Falls to Chicago are provided by United Airlines. Passengers can choose from both direct flights and connecting options, allowing for flexible travel planning. You can find detailed information about flight frequency, specific days of the week, and the current schedule in the interactive list below.
Flights Great Falls — Chicago depart from Great Falls International Airport and arrive at O'Hare International Airport, Chicago Midway International Airport, Midway International Airport and Chicago Rockford International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.
The approximate travel time for a direct flight is about 2 hours and 20 minutes. The air distance between the cities is around 1,969 km.
The main carrier on this route is United Airlines (UA).
Yes, there are direct flights on this route, although availability depends on the specific date and the carrier's seasonal schedule.
Airfares change constantly depending on demand. You can check the latest minimum prices for your dates in the low price calendar on this page.
Flights from Great Falls typically arrive at O'Hare International Airport (ORD), the region's largest aviation hub.
Where travelers fly most — pick a route and check prices
