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CHI - GTF

$216 Find cheap flights from Chicago to Great Falls

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Great Falls departing on 8/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Fri 7/12
Fri 7/19

Search hundreds of travel sites at once for deals on flights to Great Falls

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Great Falls, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Great Falls, as well as popular online travel agencies
In the last 7 days travelers have searched 44,148,666 times on KAYAK, and here is why:

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Cheap flight deals from Chicago to Great Falls (CHI-GTF)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago to Great Falls that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
9:29 am - 5:42 pmORD-GTF
9h 13m2 stops
6:15 pm - 7:30 amGTF-ORD
12h 15m2 stops
$216Delta
Find Deal
Tue, Aug 20 - Thu, Aug 22
3:50 pm - 10:33 pmORD-GTF
7h 43m2 stops
6:00 am - 2:44 pmGTF-ORD
7h 44m1 stop
$282Delta
Find Deal
Tue, Aug 20 - Thu, Aug 22
1:31 pm - 10:33 pmORD-GTF
10h 02m2 stops
6:22 pm - 7:30 amGTF-ORD
12h 08m2 stops
$307Delta
Find Deal
Wed, Jul 10 - Wed, Jul 24
5:59 pm - 11:46 pmORD-GTF
6h 47m1 stop
7:00 am - 8:10 pmGTF-ORD
12h 10m1 stop
$339Alaska Airlines
Find Deal
Tue, Aug 20 - Thu, Aug 22
9:22 pm - 11:59 pmORD-GTF
27h 37m1 stop
7:02 am - 5:15 amGTF-ORD
21h 13m2 stops
$350Alaska Airlines
Find Deal
Wed, Jul 10 - Wed, Jul 24
2:36 pm - 9:18 pmORD-GTF
7h 42m1 stop
2:15 pm - 10:55 pmGTF-ORD
7h 40m1 stop
$353United Airlines
Find Deal
Sat, Aug 10 - Sat, Aug 17
9:22 pm - 11:59 pmORD-GTF
27h 37m1 stop
7:02 am - 4:40 amGTF-ORD
20h 38m1 stop
$384Alaska Airlines
Find Deal
Wed, Jul 10 - Wed, Jul 24
2:36 pm - 9:18 pmORD-GTF
7h 42m1 stop
12:30 pm - 4:44 pmGTF-ORD
3h 14mnonstop
$399United Airlines
Find Deal
Sat, Aug 10 - Sat, Aug 17
5:16 am - 1:18 pmORD-GTF
9h 02m1 stop
2:15 pm - 10:55 pmGTF-ORD
7h 40m1 stop
$413United Airlines
Find Deal
Wed, Jul 10 - Wed, Jul 24
3:50 pm - 9:18 pmORD-GTF
6h 28m1 stop
2:15 pm - 10:55 pmGTF-ORD
7h 40m1 stop
$428United Airlines
Find Deal
Sat, Jul 20 - Fri, Jul 26

Flights from Chicago to Great Falls - Travel Insights & Trends

Get data-powered insights and trends into flights from Chicago to Great Falls to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Chicago to Great Falls flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for one-way flights from Chicago to Great Falls.
Our data shows that the cheapest route for a one-way flight from Chicago to Great Falls cost $239 and was between Chicago O'Hare Intl Airport and Great Falls. On average, the best prices are found if you fly this route. The average price for a return flight for this route is $897.

What’s the cheapest day of the week to fly from Chicago to Great Falls?

The average price of all flights from Chicago to Great Falls clicked on KAYAK for each day over the last 12 months.
For Chicago to Great Falls, Saturday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from Great Falls back to Chicago, the best deals are generally found on Tuesday, with Sunday being the most expensive.

Which airlines provide the cheapest flights from Chicago to Great Falls?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Chicago to Great Falls found by KAYAK users in the last 72 hours was for $216 on Delta, followed by Alaska Airlines ($339). One-way flight deals have also been found from as low as $223 on Alaska Airlines and from $283 on United Airlines.

Which airlines fly non-stop between Chicago and Great Falls?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Chicago to Great Falls.
There is just one airline that flies from Chicago to Great Falls direct and that is United Airlines. The best one-way deal found from United Airlines for the route is $217.

How many flights are there between Chicago and Great Falls per day?

There is a maximum of 1 nonstop flight a day that takes off from Chicago and lands in Great Falls, with an average flight time of 3h 35m. The most common departure time is 8:00 am and most flights take off in the morning. Each week, there are 1 flights.

Which cabin class options are there for flights between Chicago and Great Falls?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Chicago to Great Falls take?

Direct flights cover the 1,223 miles separating Chicago to Great Falls in about 3h 35m.

What’s the earliest departure time from Chicago to Great Falls?

Early birds can take the earliest flight from Chicago at 8:50 am and will be landing in Great Falls at 11:25 am.

What’s the latest departure time from Chicago to Great Falls?

If you prefer to fly at night, the latest flight from Chicago to Great Falls jets off at 8:50 am and lands at 11:25 am.

Good to know

High season

July

Cheapest flight

$216
Most popular time to fly and prices are also 2% lower on average.
Flight from Chicago O'Hare Airport to Great Falls

When to book flights from Chicago to Great Falls

Are your dates flexible? Find out the best times to travel from Chicago to Great Falls based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Chicago to Great Falls

  • What is the cheapest flight from Chicago to Great Falls?

    In the last 3 days, the lowest price for a flight from Chicago to Great Falls was $223 for a one-way ticket and $216 for a round-trip.

  • Do I need a passport to fly between Chicago and Great Falls?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Chicago to Great Falls?

    There are 2 airports in Chicago (Chicago Midway and Chicago O'Hare Intl.) and only 1 airport in Great Falls (Great Falls). The cheapest flights are generally found on the Chicago O'Hare Airport to Great Falls flight route.

  • Which aircraft models fly most regularly from Chicago to Great Falls?

    The Embraer 175 (Enhanced Winglets) is the aircraft model that flies most regularly on the Chicago to Great Falls flight route.

  • Which airline alliances offer flights from Chicago to Great Falls?

    Star Alliance is the only airline alliance operating flights between Chicago and Great Falls.

  • On which days can I fly direct from Chicago to Great Falls?

    You can catch a nonstop flight from Chicago to Great Falls on on Saturday.

  • Which is the best airline for flights from Chicago to Great Falls, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Chicago to Great Falls are Delta and United Airlines. With an average price for the route of $374 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $414 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Chicago to Great Falls?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago to Great Falls.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago to Great Falls?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Great Falls from Chicago is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago to Great Falls?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Great Falls with an airline and back to Chicago with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago to Great Falls?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Great Falls from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from Chicago to Great Falls?

Find which airlines fly direct from Chicago to Great Falls, which days they fly and book direct flights.

Nonstop departures

Chicago to Great Falls

Saturday

United Airlines

United Airlines

See more direct flights

Nonstop returns

Great Falls to Chicago

Saturday

United Airlines

United Airlines

See more direct flights
See more direct flights

Top airlines flying from Chicago to Great Falls

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Great Falls. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Chicago to Great Falls? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10000 reviews
8.0Entertainment
7.9Comfort
8.2Boarding
7.4Food
8.6Crew
Airline reviews

3 hours late and all they have is was a $12 meal voucher. That’s not even enough to cover fast food.

2.0 MediocreCraig, Jun 2024CVG - LGA
Read more about Delta reviews

3 hours late and all they have is was a $12 meal voucher. That’s not even enough to cover fast food.

Among the poorest flights I’ve had with Delta in a while. Entertainment system failed completely on a 7.5 hr flight. Crew seemed distracted and not the normal friendly crew. Flight overbooked it seemed… very crowded.

If I can, I always fly Delta. I’ve found their service to always be reliable and pleasant.

You could have not cancelled the flight (AA, which I will be flying from now on) left for BOS despite the fictitious weather issues (that no one in my Boston family could see). You could have rebooked my direct flight to another direct flight instead of sending me though JFK, the worst US airport after O’Hara You could have rebooked me on a Main Cabin seat (like the one I paid for in my original ticket instead of putting me a the last row on JFK->BOS leg, pocketing the difference in ticket price But I do not really care whether you will ever do that in a future because in a future neither I nor anyone from my company (unless they pay out of pocket) nor an of my clients and partners (if they heed my advice) will ever be caught dead on any of Delta flights

Really bad baggage handling. Had my Rimowa bag badly damaged at the latches.

It was pretty good I was worried with the short Layover that I might not catch my connection but the gate was there

It was good until there was a 3 hour delay because there was not any pilots to fly the plane.

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

Friendly flight attendants. Comfort plus seats were very comfortable and had lots of leg room. 10A and 10 B.

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

Flighty delayed on boarding - then group 1 had to check their carry on bags but groups 3 and beyond could carry bags on - very inconvenient for weekend business trip with no checked baggage. Then delayed on the runway - before take off. No communication from pilot on why or how long. Wifi/Entertainment didn't work for 4+ flight. Upon arrival, attendants announced wrong carousel for baggage claim - everyone was waiting at the wrong place for their checked bags. This was a mess united!

There was no screens on board AND the WiFi didn’t work. My seat was broken and couldn’t recline so I couldn’t even sleep. The flight attendants didn’t offer anything to make it more comfortable. It was such an old cramped plane, when the person in front of me reclined I couldn’t even open my tray table. All the United ads talk about guaranteeing everyone gets a screen!

I’ve had a couple flights this week on United that were delayed by an hour or more

Great! The plane was decently sized and comfortable. The staff was nice and there was great in flight entertainment

Last minute gate change nearly caused us to miss our flight. Change was not announced or displayed in the main board at the old gate. Terrible communication. When we landed we had to wait 20 minutes because there was another plane at the assigned gate. Not the crew’s fault, but adding 20 minutes to a 45 minute flight sucked.

delay several times and wait extra long to board. no entertainment service because there are problem for some rows. always encounter some delays for the last flight of the day.

The flight experience was very good! Especially the United Club!

I was not able to buy food in the flight. They refer to include your Credit card in the APP, and if you are not from USA (i have a credit card form Canada) it is not possible

The flight from Ottawa to Chicago took a lot longer due to DC in Ottawa. We got to Chicago and went to our gate to catch our flight. We only had nine minutes I found that very stressful.

Good boarding. Crew started quick with drinks and food. They came around several times for trash which I really liked. Other than turbulence due to storms in the area, flight was great.

Book cheap flights from Chicago to Great Falls

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Chicago to Great Falls found on KAYAK in the last 72 hours.
7/29Mon
1 stopAlaska Airlines
27h 37mORD-GTF
$223
7/21Sun
1 stopAlaska Airlines
18h 59mORD-GTF
$277
7/28Sun
1 stopUnited Airlines
7h 08mORD-GTF
$283
7/29Mon
2 stopsDelta
11h 30mORD-GTF
$289
7/28Sun
2 stops
20h 22mORD-GTF
$296
7/21Sun
2 stopsUnited Airlines
24h 38mORD-GTF
$368
7/28Sun
3 stops
22h 55mORD-GTF
$436
7/28Sun
2 stopsAlaska Airlines
15h 32mORD-GTF
$626
7/27Sat
2 stopsAlaska Airlines
15h 32mORD-GTF
$783

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Flights to Great Falls

Destination:

Great Falls (GTF)United States

Return flight deals:

Great Falls - Chicago

Cabin classes:

$985
$809
$897