Trip.com
>
Flights
>
Flights to United States
>
Flights to Illinois
>
Flights to Chicago
>
Flights from Great Falls to Chicago

Cheap flight deals from Great Falls to Chicago

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • Round-trip
  • One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Info | Great Falls to Chicago

Cheapest one-way flight price AED 418
Cheapest return ticket price AED 941
Off-season for travel April
Peak season for travel April
Flight distance 1,968.15 km
Average flight time 3 hours 11 minutes

When is the cheapest time to fly from Great Falls to Chicago?

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights
From price
Search
  • 22 29

  • Jul

    29 6
  • 6 13
  • 13 20
  • 20 27

  • Aug

    27 3
  • 3 10
  • 10 17
  • 17 24
  • 24 31

  • Sep

    31 7
  • 7 14
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Great Falls (GTF) to Chicago (CHI) the cheapest?

    Airlines adjust prices for flights from Great Falls to Chicago based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Great Falls (GTF) to Chicago (CHI) cost?

    According to Trip.com's data, the lowest price is around AED 1,600.

  • How long does it take to fly from Great Falls (GTF) to Chicago (CHI)?

    It takes about 3 hours 11 minutes to fly from Great Falls (GTF) to Chicago (CHI).

  • What are the most popular airlines that fly from Great Falls (GTF) to Chicago (CHI)?

    Airlines with flights from Great Falls (GTF) to Chicago (CHI): United Airlines.

  • How many airports are there in Chicago (CHI)?

How to find a cheap flight from Great Falls to Chicago

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Great Falls to Chicago. Book your flights at the right time and save more.
1
Being flexible with your dates to get the cheapest Great Falls to Chicago ticket.
Tap "Date" on flight search bar to scan through the calender for Great Falls to Chicago airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Sat, Jul 12 at AED 1066 for one-way flights.
2
Compare cheap Great Falls to Chicago flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Great Falls to Chicago. The cheapest airline operating is United Airlines.
3
Set up a Price Alert
By setting up a Price Alert for your Great Falls to Chicago route, you can easily track the price of your airline tickets from without manually checking every day.
4
Don't miss cheap Great Falls to Chicago flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Great Falls to Chicago to get exclusive deals for you.

More Travel Options

  • Top Routes from Great Falls
  • Top Routes to Chicago
  • Trending Airlines