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Cheap flights from Chicago to Great Falls from $187

1 adult
0 bags
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Tue 2/27
Tue 3/5

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Cheap Chicago to Great Falls (CHI to GTF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Great Falls

Best Price Found

$194

Fastest flight time

3h 35m

Direct flights

Sun

Airports in Great Falls

1 airport
The best one-way flight to Great Falls from Chicago in the past 72 hours is $194. The best round-trip flight deal from Chicago to Great Falls found on momondo in the last 72 hours is $218.
The fastest flight from Chicago to Great Falls takes 3h 35m
Direct flights go from Chicago to Great Falls on Sunday. The only airline offering direct flights is United Airlines.
There is 1 airport near Great Falls: Great Falls (GTF)

How to get the cheapest flight ticket from Chicago to Great Falls

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from Chicago to Great Falls?

August. The cheapest time of year to fly to Great Falls from Chicago is August. Most expensive is April

What is the cheapest day to depart Chicago for Great Falls?

Monday. The cheapest day of the week is typically Monday. The most expensive is typically Thursday

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

At noon. Chicago to Great Falls flights are approximately 33% more expensive in the afternoon than at noon

What is the cheapest airline that flies to Great Falls from Chicago?

United Airlines. Delta and United Airlines are the most popular carriers operating from Chicago to Great Falls

What is the cheapest Chicago to Great Falls flight route?

Chicago O'Hare Intl - Great Falls. Fly from Chicago O'Hare Intl to Great Falls for the best Chicago - Great Falls flight prices

If you are looking to fly from Chicago to Great Falls, you are most likely going to fly from Chicago O'Hare Intl Airport to Great Falls Airport, the most popular airports on that route. When booking your trip to Great Falls, it is helpful to have an alternative airport to fly out of. The nearest airport to Chicago O'Hare Intl Airport is Chicago Midway Airport which is located in Chicago. If you are looking for an alternate airport to fly into near Great Falls Airport, Helena Airport is a great option and is located in Helena. The least expensive flight option from Chicago to Great Falls will typically be ORD — GTF during the month of February with an average price of $218 RT.

Chicago O'Hare Intl Airport (ORD) to Great Falls Airport (GTF)$218
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Chicago O'Hare Intl Airport (ORD) to Helena Airport (HLN)$385
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Chicago Midway Airport (MDW) to Helena Airport (HLN)$484
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Chicago Midway Airport (MDW) to Great Falls Airport (GTF)$363
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Easily compare round-trip flights from Chicago to Great Falls

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Chicago to Great Falls by changing tabs
Delta
Apr 19
ORD5:20 pmChicago O'Hare Intl
7h 14m
1 stop
GTF11:34 pmGreat Falls
Apr 22
GTF6:25 pmGreat Falls
5h 34m
1 stop
ORD12:59 amChicago O'Hare Intl
United Airlines
Mar 15
ORD2:30 pmChicago O'Hare Intl
7h 53m
1 stop
GTF9:23 pmGreat Falls
Mar 23
GTF2:25 pmGreat Falls
8h 33m
1 stop
ORD11:58 pmChicago O'Hare Intl
Alaska Airlines
Mar 12
ORD8:00 amChicago O'Hare Intl
7h 54m
1 stop
GTF2:54 pmGreat Falls
Mar 19
GTF3:52 pmGreat Falls
7h 06m
1 stop
ORD11:58 pmChicago O'Hare Intl
Delta
Apr 19
ORD6:20 amChicago O'Hare Intl
12h 21m
2 stops
GTF5:41 pmGreat Falls
Apr 22
GTF6:25 pmGreat Falls
5h 34m
1 stop
ORD12:59 amChicago O'Hare Intl
Delta
Apr 20
ORD5:15 pmChicago O'Hare Intl
6h 32m
1 stop
GTF10:47 pmGreat Falls
Apr 24
GTF6:25 pmGreat Falls
5h 34m
1 stop
ORD12:59 amChicago O'Hare Intl
Alaska Airlines
Mar 19
ORD6:00 amChicago O'Hare Intl
10h 12m
1 stop
GTF3:12 pmGreat Falls
Mar 25
GTF3:52 pmGreat Falls
19h 12m
1 stop
ORD12:04 pmChicago O'Hare Intl

Find the cheapest one-way flights from Chicago to Great Falls

If you're looking for one-way flights from Chicago to Great Falls, view some of our deals below provided by Delta and United Airlines
United Airlines
Jul 27
ORD3:50 pmChicago O'Hare Intl
6h 28m
1 stop
GTF9:18 pmGreat Falls
Delta
Jul 29
ORD3:50 pmChicago O'Hare Intl
7h 59m
1 stop
GTF10:49 pmGreat Falls
United Airlines
Jul 27
ORD8:50 amChicago O'Hare Intl
3h 35m
GTF11:25 amGreat Falls

Search last-minute flights to Great Falls from Chicago

Find and compare round-trip flight prices for your last-minute flight from Chicago to Great Falls
Delta
Mar 1
ORD7:10 pmChicago O'Hare Intl
5h 22m
1 stop
GTF11:32 pmGreat Falls
Mar 8
GTF5:30 amGreat Falls
6h 20m
1 stop
ORD12:50 pmChicago O'Hare Intl
United Airlines
Mar 1
ORD4:10 pmChicago O'Hare Intl
6h 13m
1 stop
GTF9:23 pmGreat Falls
Mar 9
GTF2:25 pmGreat Falls
7h 33m
1 stop
ORD10:58 pmChicago O'Hare Intl
Alaska Airlines
Feb 28
ORD8:00 amChicago O'Hare Intl
7h 54m
1 stop
GTF2:54 pmGreat Falls
Mar 5
GTF3:35 pmGreat Falls
7h 23m
1 stop
ORD11:58 pmChicago O'Hare Intl
Delta
Feb 27
ORD5:30 amChicago O'Hare Intl
13h 13m
2 stops
GTF5:43 pmGreat Falls
Mar 6
GTF5:30 amGreat Falls
6h 20m
1 stop
ORD12:50 pmChicago O'Hare Intl
Delta
Feb 27
ORD7:10 pmChicago O'Hare Intl
5h 23m
1 stop
GTF11:33 pmGreat Falls
Mar 5
GTF5:30 amGreat Falls
6h 20m
1 stop
ORD12:50 pmChicago O'Hare Intl
Delta
Feb 27
ORD2:10 pmChicago O'Hare Intl
9h 18m
2 stops
GTF10:28 pmGreat Falls
Mar 5
GTF5:30 amGreat Falls
6h 20m
1 stop
ORD12:50 pmChicago O'Hare Intl

Best airlines flying from Chicago to Great Falls

Compare and see reviews for airlines that fly from Chicago to Great Falls with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $217Free CancellationRating
7.4
11,872 reviews
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DeltaPriceFrom $217Free CancellationRating
8.0
11,921 reviews
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Delta flights from Chicago to Great Falls

Our best Delta deals on Chicago to Great Falls flight tickets
Delta
Apr 19
ORD5:20 pmChicago O'Hare Intl
7h 14m
1 stop
GTF11:34 pmGreat Falls
Apr 22
GTF6:25 pmGreat Falls
5h 34m
1 stop
ORD12:59 amChicago O'Hare Intl
Delta
Apr 19
ORD6:20 amChicago O'Hare Intl
12h 21m
2 stops
GTF5:41 pmGreat Falls
Apr 22
GTF6:25 pmGreat Falls
5h 34m
1 stop
ORD12:59 amChicago O'Hare Intl
Delta
Apr 20
ORD5:15 pmChicago O'Hare Intl
6h 32m
1 stop
GTF10:47 pmGreat Falls
Apr 24
GTF6:25 pmGreat Falls
5h 34m
1 stop
ORD12:59 amChicago O'Hare Intl

United Airlines flights from Chicago to Great Falls

Our best United Airlines deals on Chicago to Great Falls flight tickets
United Airlines
Mar 15
ORD2:30 pmChicago O'Hare Intl
7h 53m
1 stop
GTF9:23 pmGreat Falls
Mar 23
GTF2:25 pmGreat Falls
8h 33m
1 stop
ORD11:58 pmChicago O'Hare Intl
United Airlines
Mar 6
ORD7:10 amChicago O'Hare Intl
7h 28m
1 stop
GTF1:38 pmGreat Falls
Mar 12
GTF2:25 pmGreat Falls
5h 42m
1 stop
ORD9:07 pmChicago O'Hare Intl
United Airlines
Mar 6
ORD7:10 amChicago O'Hare Intl
7h 28m
1 stop
GTF1:38 pmGreat Falls
Mar 13
GTF2:25 pmGreat Falls
7h 16m
1 stop
ORD10:41 pmChicago O'Hare Intl

  • How far is Chicago to Great Falls by plane?

    There are 1219.6 mi between Chicago and Great Falls. In terms of flight time, this usually takes a little over 3h 35m.

  • When did momondo last update prices for flights from Chicago to Great Falls Airport?

    Prices for flights from Chicago to Great Falls Airport are updated daily.

  • How many operators does momondo search for flights from Chicago to Great Falls Airport?

  • How old do you have to be to fly from Chicago to Great Falls Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Great Falls Airport.

  • What documentation or ID do you need to fly to Great Falls Airport?

    The required travel and health documents for your Great Falls Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Great Falls Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Alternative routes for Chicago to Great Falls

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Chicago to Bozeman Flights
Fastest flight time3h 14m
Cheapest price$298
Chicago to Kalispell Flights
Fastest flight time3h 41m
Cheapest price$348
Chicago to Missoula Flights
Fastest flight time3h 37m
Cheapest price$248
St. Louis to Kalispell Flights
Fastest flight time6h 15m
Cheapest price$318
Chicago to Billings Flights
Fastest flight time3h 01m
Cheapest price$265
St. Louis to Bozeman Flights
Fastest flight time5h 16m
Cheapest price$316
Chicago to Helena Flights
Fastest flight time6h 03m
Cheapest price$385
St. Louis to Missoula Flights
Fastest flight time5h 45m
Cheapest price$418
St. Louis to Billings Flights
Fastest flight time6h 13m
Cheapest price$258
St. Louis to Helena Flights
Fastest flight time6h 00m
Cheapest price$318
Chicago to West Yellowstone Flights
Fastest flight time8h 40m
Cheapest price$633
Chicago to Butte Flights
Fastest flight time5h 46m
Cheapest price$623

Similar Chicago to Great Falls flights

Flexible with your destination? Broaden your search and find flights similar to your Chicago to Great Falls route

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Great Falls?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chicago to Great Falls for you.

Can I find flights from Chicago to Great Falls with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Great Falls from Chicago with this policy.

How can momondo help me find flights from Chicago to Great Falls?

momondo provides multiple filters to help you find the best flight to Great Falls from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Chicago to Great Falls right now. Can momondo alert me if prices change?

Price alerts on flights to Great Falls from Chicago are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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Flight from Chicago to Great Falls
1 adult
Tue 2/27
Tue 3/5
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