Cheap flights from Chicago to Great Falls (CHI - GTF)

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How to find the cheapest flight from
Chicago (CHI) to Great Falls (GTF)

All the information you need to plan the best CHI to GTF flight in 2022: compare Chicago to Great Falls flight prices with the expected peak season, weather and rainfall in Great Falls.
CHI - GTF
Price
$204 - $472
GTF
Temperature
24.8 - 68 °F
GTF
Rainfall
0.5 - 2.5 inches

Popular in

November

High demand for flights, 20% potential price rise

Cheapest in

December

Best time to find cheap flights, 46% potential price drop

Average price

$314

Average for round-trip flights in May 2022

Round-trip from

$204

From Chicago (CHI) to Great Falls

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from Chicago to Great Falls (CHI - GTF)?

One of the essential ways to save on airfare from Chicago to Great Falls is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 15% on airfare.

What is the cheapest day to fly round-trip from Chicago to Great Falls?

It’s generally more expensive to depart on a Thursday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

The best pricing can be found in the month of December. Prices to Great Falls from Chicago average $376. You can even find prices in December for less than $376, as users have found deals to Great Falls from as low as $184. The month of November appears to be one of the more expensive times to travel to Great Falls from Chicago. Flying in the targeted month can save you up to 25%.

Cheap flights from Chicago to Great Falls in May, June 2022

The best prices found for CHI to GTF flights for May, June
4 Jun - 11 Jun
$658pp
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
GTF
Great Falls
GTF
Great Falls
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl
4 Jun - 11 Jun
$664pp
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
GTF
Great Falls
GTF
Great Falls
United Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
4 Jun - 11 Jun
$667pp
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
GTF
Great Falls
GTF
Great Falls
United Airlines
 
1 STOP
ORD
Chicago O'Hare Intl

Chicago to Great Falls 2022 flight deals

Cheap flights to Great Falls from Chicago found for this year
7 Sep - 13 Sep
$266pp
ORD
Chicago O'Hare Intl
United Airlines
 
1 STOP
GTF
Great Falls
GTF
Great Falls
United Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
7 Sep - 13 Sep
$395pp
ORD
Chicago O'Hare Intl
United Airlines
 
1 STOP
GTF
Great Falls
GTF
Great Falls
United Airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
8 Sep - 11 Sep
$522pp
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
GTF
Great Falls
GTF
Great Falls
Alaska Airlines
 
1 STOP
ORD
Chicago O'Hare Intl

Non-stop flights to Great Falls from Chicago

Save time with Chicago to Great Falls direct flight deals
4 Jun - 11 Jun
$658pp
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
GTF
Great Falls
GTF
Great Falls
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl
11 Jun - 18 Jun
$798pp
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
GTF
Great Falls
GTF
Great Falls
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl
4 Jun - 11 Jun
$818pp
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
GTF
Great Falls
GTF
Great Falls
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl

Last minute flights from Chicago to Great Falls

Late deals on round-trip flights to Great Falls from Chicago, departing today and this week
23 May - 2 Jun
$1,024pp
ORD
Chicago O'Hare Intl
United Airlines
 
1 STOP
GTF
Great Falls
GTF
Great Falls
United Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
23 May - 2 Jun
$1,029pp
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
GTF
Great Falls
GTF
Great Falls
Multiple Airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
23 May - 2 Jun
$1,321pp
ORD
Chicago O'Hare Intl
United Airlines
   
2 STOPS
GTF
Great Falls
GTF
Great Falls
United Airlines
   
2 STOPS
ORD
Chicago O'Hare Intl

One-way flights to Great Falls from Chicago

The cheapest one-way flights from Chicago to Great Falls
1:00 am - 5:56 pm
Multiple Airlines
3 Stops
65h 56m
ORD - GTF
Multiple Airlines
$420
Kiwi.com
4:50 am - 7:28 am
United Airlines
Nonstop
3h 38m
ORD - GTF
United Airlines
$589
United
2:15 am - 8:40 am
Delta
2 Stops
7h 25m
ORD - GTF
Delta
$1,134
Delta

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Chicago</span> to <span class="emphasized">Great Falls</span> flights.

Flight FAQs

From Chicago to Great Falls

What airport do you fly into for flights to Great Falls from Chicago?

If you book a flight to Great Falls from Chicago, you will be flying to Great Falls, which is the city’s only airport. Great Falls (GTF) is located 3.5 mi from the center of Great Falls. There are 0 flights from Chicago to Great Falls per day from 3 different airlines.

Which airlines flying from Chicago to Great Falls have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Chicago to Great Falls that may be offering flexible cancellation policies are United Airlines, Delta, and Alaska Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Chicago to Great Falls for under $300 on Cheapflights?

Yes, there are multiple flights from Chicago to Great Falls for under $300. The cheapest flight booked recently is on United Airlines for just $266, but on average you can expect to pay $692.

Are there nonstop flights from Chicago to Great Falls for under $700 on Cheapflights?

Cheapflights has at least 3 direct flights from Chicago to Great Falls under $700. A good price for a nonstop flight from Chicago to Great Falls is less than $758.

Are there last-minute flights available from Chicago to Great Falls for under $1,100?

There are currently 3+ open flights from Chicago to Great Falls within the next 7 days for less than $1,100.

What are the cheapest airlines flying from Chicago to Great Falls round-trip?

Flying on United Airlines is currently your cheapest option to Great Falls, with prices starting at $266. Additional round-trip tickets that might be worth considering are offered by Alaska Airlines and Delta, with the lowest prices starting at $631 and $727, respectively. United Airlines is currently priced 29% below the average price you’ll pay for this route.

What are the most popular airlines that fly from Chicago to Great Falls?

The most popular airlines flying from Chicago to Great Falls are Alaska Airlines, Delta and United Airlines. Something to consider prior to booking your flight.

COVID Restrictions

View COVID Travel Restrictions for Great Falls, MT

Do I need a COVID test to fly to Great Falls from Chicago?

Information is based on travel restrictions for travel to Great Falls within the United States

Most visitors from Chicago need to provide a negative COVID-19 test result and/or quarantine to enter Great Falls.

COVID-19 testing requirements
Visitors from Chicago must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Great Falls.

Quarantine requirements
Visitors from Chicago are not required to quarantine after entering Great Falls.

Do I need a test to fly back to Chicago from Great Falls?

Returning to Chicago from Great Falls

COVID-19 testing requirements
Visitors from Great Falls must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Chicago.

Quarantine requirements
Visitors from Great Falls are not required to quarantine after entering Chicago.

Hide COVID Travel Restrictions for Great Falls, MT

Alternative routes for Chicago to Great Falls

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Great Falls

Things to know before you go - useful duration and weather info for your trip from Chicago to Great Falls.
Flight duration from Chicago to GTF
3h 24m
Average temperature for May in Great Falls
66.2 °F
Avg rainfall for May in Great Falls
2.2 ″

Airports servicing Chicago

Midway (MDW)
Rockford (RFD)

Airports servicing Great Falls

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