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Cheap flights from Chicago to Great Falls from $328

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chicago to Great Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:15 am - 1:43 pmORD  Chicago O'Hare Intl-GTF Great Falls
7h 28m1 stop Denver Intl
United Airlines Logo
2:47 pm - 11:59 pmGTF  Great Falls-ORD Chicago O'Hare Intl
8h 12m1 stop Denver Intl
$328United Airlines
Sat, Dec 5 - Wed, Dec 9
United Airlines Logo
4:20 pm - 9:38 pmORD  Chicago O'Hare Intl-GTF Great Falls
6h 18m1 stop Denver Intl
United Airlines Logo
2:45 pm - 9:30 pmGTF  Great Falls-ORD Chicago O'Hare Intl
5h 45m1 stop Denver Intl
$328United Airlines
Wed, Nov 11 - Sat, Nov 14
Delta Logo
7:35 am - 12:38 pmORD  Chicago O'Hare Intl-GTF Great Falls
6h 03m1 stop Salt Lake City
Delta Logo
5:40 am - 11:55 amGTF  Great Falls-ORD Chicago O'Hare Intl
5h 15m1 stop Salt Lake City
$328Delta
Tue, Oct 6 - Tue, Oct 13
Delta Logo
4:00 pm - 10:40 pmORD  Chicago O'Hare Intl-GTF Great Falls
7h 40m1 stop Salt Lake City
Delta Logo
1:18 pm - 10:05 pmGTF  Great Falls-ORD Chicago O'Hare Intl
7h 47m1 stop Salt Lake City
$328Delta
Sat, Oct 24 - Sat, Oct 31
Delta Logo
5:30 am - 5:39 pmORD  Chicago O'Hare Intl-GTF Great Falls
13h 09m2 stops Atlanta Hartsfield-Jackson Salt Lake City
Delta Logo
5:30 am - 12:03 pmGTF  Great Falls-ORD Chicago O'Hare Intl
5h 33m1 stop Salt Lake City
$334Delta
Wed, Nov 11 - Sat, Nov 14
Delta Logo
3:55 pm - 10:37 pmORD  Chicago O'Hare Intl-GTF Great Falls
7h 42m2 stops Minneapolis St Paul Salt Lake City
Delta Logo
5:40 am - 11:55 amGTF  Great Falls-ORD Chicago O'Hare Intl
5h 15m1 stop Salt Lake City
$334Delta
Mon, Oct 5 - Mon, Oct 12
Delta Logo
4:00 pm - 10:51 pmORD  Chicago O'Hare Intl-GTF Great Falls
7h 51m1 stop Salt Lake City
Delta Logo
5:30 am - 5:02 pmGTF  Great Falls-ORD Chicago O'Hare Intl
10h 32m2 stops Salt Lake City Atlanta Hartsfield-Jackson
$334Delta
Sat, Dec 5 - Wed, Dec 9
Delta Logo
5:30 am - 5:39 pmORD  Chicago O'Hare Intl-GTF Great Falls
13h 09m2 stops Atlanta Hartsfield-Jackson Salt Lake City
Delta Logo
5:30 am - 7:05 pmGTF  Great Falls-ORD Chicago O'Hare Intl
12h 35m2 stops Salt Lake City Atlanta Hartsfield-Jackson
$339Delta
Sat, Dec 5 - Wed, Dec 9
Delta Logo
6:49 am - 5:39 pmORD  Chicago O'Hare Intl-GTF Great Falls
11h 50m2 stops Atlanta Hartsfield-Jackson Salt Lake City
Delta Logo
1:21 pm - 11:54 pmGTF  Great Falls-ORD Chicago O'Hare Intl
9h 33m2 stops Salt Lake City Atlanta Hartsfield-Jackson
$339Delta
Wed, Nov 11 - Sat, Nov 14
United Airlines Logo
4:20 pm - 9:22 pmORD  Chicago O'Hare Intl-GTF Great Falls
6h 02m1 stop Denver Intl
United Airlines Logo
2:37 pm - 11:59 pmGTF  Great Falls-ORD Chicago O'Hare Intl
8h 22m1 stop Denver Intl
$347United Airlines
Fri, Oct 9 - Mon, Oct 19

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United Airlines flights from Chicago to Great Falls

Our best United Airlines deals on Chicago to Great Falls flight tickets
United Airlines
Oct 9
ORD4:20 pmChicago O'Hare Intl
6h 02m
1 stop
GTF9:22 pmGreat Falls
Oct 19
GTF2:37 pmGreat Falls
8h 22m
1 stop
ORD11:59 pmChicago O'Hare Intl
$347
United Airlines
Nov 7
ORD8:40 amChicago O'Hare Intl
6h 09m
1 stop
GTF1:49 pmGreat Falls
Nov 11
GTF2:45 pmGreat Falls
8h 14m
1 stop
ORD11:59 pmChicago O'Hare Intl
$418
United Airlines
Sep 19
ORD1:30 pmChicago O'Hare Intl
8h 42m
1 stop
GTF9:12 pmGreat Falls
Sep 26
GTF2:37 pmGreat Falls
8h 22m
1 stop
ORD11:59 pmChicago O'Hare Intl
$453

Alaska Airlines flights from Chicago to Great Falls

Our best Alaska Airlines deals on Chicago to Great Falls flight tickets
Alaska Airlines
Oct 1
ORD3:52 pmChicago O'Hare Intl
25h 47m
1 stop
GTF4:39 pmGreat Falls
Oct 4
GTF5:15 pmGreat Falls
11h 25m
1 stop
ORD5:40 amChicago O'Hare Intl
$478
Alaska Airlines
Oct 1
ORD1:03 pmChicago O'Hare Intl
28h 36m
1 stop
GTF4:39 pmGreat Falls
Oct 4
GTF5:15 pmGreat Falls
29h 44m
1 stop
ORD11:59 pmChicago O'Hare Intl
$506
Alaska Airlines
Oct 15
ORD6:00 amChicago O'Hare Intl
11h 35m
1 stop
GTF4:35 pmGreat Falls
Oct 18
GTF5:15 pmGreat Falls
11h 25m
1 stop
ORD5:40 amChicago O'Hare Intl
$508

momondo Fare Finder

 
Use the filters below to find and compare flights from Chicago to Great Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoGreat Falls

ORD Chicago O'Hare Intl - GTF Great Falls

ORDGTF

Chicago O'Hare Intl

Sat 12/5

7:15 am-1:43 pm

1 stop7h 28m

Great Falls

Wed 12/9

2:47 pm-11:59 pm

1 stop8h 12m

$328

ChicagoGreat Falls

ORD Chicago O'Hare Intl - GTF Great Falls

ORDGTF

Chicago O'Hare Intl

Wed 11/11

4:20 pm-9:38 pm

1 stop6h 18m

Great Falls

Sat 11/14

2:45 pm-9:30 pm

1 stop5h 45m

$328
Quickest round-trip

ChicagoGreat Falls

ORD Chicago O'Hare Intl - GTF Great Falls

ORDGTF

Chicago O'Hare Intl

Tue 10/6

7:35 am-12:38 pm

1 stop6h 03m

Great Falls

Tue 10/13

5:40 am-11:55 am

1 stop5h 15m

$328

ChicagoGreat Falls

ORD Chicago O'Hare Intl - GTF Great Falls

ORDGTF

Chicago O'Hare Intl

Sat 10/24

4:00 pm-10:40 pm

1 stop7h 40m

Great Falls

Sat 10/31

1:18 pm-10:05 pm

1 stop7h 47m

$328

ChicagoGreat Falls

ORD Chicago O'Hare Intl - GTF Great Falls

ORDGTF

Chicago O'Hare Intl

Wed 11/11

5:30 am-5:39 pm

2 stops13h 09m

Great Falls

Sat 11/14

5:30 am-12:03 pm

1 stop5h 33m

$334

ChicagoGreat Falls

ORD Chicago O'Hare Intl - GTF Great Falls

ORDGTF

Chicago O'Hare Intl

Mon 10/5

3:55 pm-10:37 pm

2 stops7h 42m

Great Falls

Mon 10/12

5:40 am-11:55 am

1 stop5h 15m

$334

ChicagoGreat Falls

ORD Chicago O'Hare Intl - GTF Great Falls

ORDGTF

Chicago O'Hare Intl

Sat 12/5

4:00 pm-10:51 pm

1 stop7h 51m

Great Falls

Wed 12/9

5:30 am-5:02 pm

2 stops10h 32m

$334

ChicagoGreat Falls

ORD Chicago O'Hare Intl - GTF Great Falls

ORDGTF

Chicago O'Hare Intl

Sat 12/5

5:30 am-5:39 pm

2 stops13h 09m

Great Falls

Wed 12/9

5:30 am-7:05 pm

2 stops12h 35m

$339

ChicagoGreat Falls

ORD Chicago O'Hare Intl - GTF Great Falls

ORDGTF

Chicago O'Hare Intl

Wed 11/11

6:49 am-5:39 pm

2 stops11h 50m

Great Falls

Sat 11/14

1:21 pm-11:54 pm

2 stops9h 33m

$339

ChicagoGreat Falls

ORD Chicago O'Hare Intl - GTF Great Falls

ORDGTF

Chicago O'Hare Intl

Fri 10/9

4:20 pm-9:22 pm

1 stop6h 02m

Great Falls

Mon 10/19

2:37 pm-11:59 pm

1 stop8h 22m

$347

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Great Falls from

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 to Great Falls?

The month of May is another great option to travel to Great Falls, with average flight prices from Chicago averaging around $296.

What is the cheapest Chicago to Great Falls flight route?

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

What cabin class options are available on Chicago to Great Falls flights?

There is only 1 cabin class available to choose from on Chicago to Great Falls flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Chicago to Great Falls flights?

You could potentially save up to 61% on your flight if you consider stops on a Chicago to Great Falls flight.

When to book flights from Chicago to Great Falls

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Great Falls according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

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

$328

Fastest flight time

6h 10m

Direct flights

None
The best flight deal from Chicago to Great Falls found on momondo in the last 72 hours is $328
The fastest flight from Chicago to Great Falls takes 6h 10m
There are no direct flights from Chicago to Great Falls. There are no popular flight routes from Chicago to Great Falls.
Search flight deals

Frequently asked questions about flying from Chicago to Great Falls

  • 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 6h 10m.

  • 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.

  • What is the most popular plane model from Chicago to Great Falls?

  • What is the most popular airline from Chicago to Great Falls?

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
DeltaPriceFrom $318Free CancellationRating
7.8
8,529 reviews
Search Delta flights

Traveling to a place near Great Falls?

Book flights to Great Falls if you plan to visit one of these locations
Shelby

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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