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Flights from Chicago to Great Falls
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Find cheap one-way flights from Chicago to Great Falls starting at US$161.
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
- One way
- Round-trip
- ORD06:0010h 6m1 stopGTF15:06Mon, Apr 22|Chicago - Great Falls|Alaska AirlinesUS$161US$28443% OFF43% OFFUS$284US$161
- ORD06:0010h 6m1 stopGTF15:06Fri, May 10|Chicago - Great Falls|Alaska AirlinesUS$175US$28438% OFF38% OFFUS$284US$175
- ORD06:0010h 6m1 stopGTF15:06Sat, May 11|Chicago - Great Falls|Alaska AirlinesUS$175US$28438% OFF38% OFFUS$284US$175
- ORD06:0010h 6m1 stopGTF15:06Sun, Apr 21|Chicago - Great Falls|Alaska AirlinesUS$179US$179
- MDW05:3016h 46m1 stopGTF21:16Fri, May 10|Chicago - Great Falls|Frontier AirlinesUS$194US$194
- ORD19:1920h 53m1 stopGTF15:12Tue, Apr 2|Chicago - Great Falls|Alaska AirlinesUS$195US$195
- ORD06:0010h 12m1 stopGTF15:12Wed, Apr 3|Chicago - Great Falls|Alaska AirlinesUS$198US$198
- MDW09:1413h 7m1 stopGTF21:21Wed, Apr 3|Chicago - Great Falls|Frontier AirlinesUS$200US$200
- MDW09:2113h1 stopGTF21:21Sun, Apr 21|Chicago - Great Falls|Frontier AirlinesUS$227US$227
- MDW09:1413h 7m1 stopGTF21:21Tue, Apr 2|Chicago - Great Falls|Frontier AirlinesUS$233US$233
- CHI13:003h 5mDirectGTF14:00Fri, Apr 5|Chicago - Great Falls|Alaska AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from Chicago to Great Falls
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Alaska Airlines
From US$161
Frontier Airlines
From US$194
United Airlines
From US$223
Southwest Airlines
From US$245
Delta Air Lines
From US$284
American Airlines
From US$298
ANA airlines
Find more flights and airlines
Find cheap flights from Chicago to Great Falls by different airports
Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Chicago to Great Falls.
- CheapestORD06:0010h 6m1 transferGTF15:06O'Hare International Airport - Great Falls International AirportMon, Apr 22Alaska AirlinesUS$161
- MDW05:3016h 46m1 transferGTF21:16Midway International Airport - Great Falls International AirportFri, May 10Frontier AirlinesUS$194
- MDW05:3016h 46m1 transferGTF21:16Midway International Airport - Great Falls International AirportFri, May 10Frontier AirlinesUS$194Find More Flights
Frequently Asked Questions
Chicago to Great Falls Flight Information
Cheapest nonstop flight price | $160 |
---|---|
Cheapest round-trip ticket price | $283 |
Off-season for travel | January |
Peak season for travel | September |
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