Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Chicago to Great Falls from $158

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Great Falls departing on 1/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

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
Jan 5
ORD7:15 amChicago O'Hare Intl
6h 49m
1 stop
GTF1:04 pmGreat Falls
Jan 11
GTF12:40 pmGreat Falls
8h 18m
1 stop
ORD9:58 pmChicago O'Hare Intl
Alaska Airlines
Nov 16
ORD7:00 amChicago O'Hare Intl
9h 27m
1 stop
GTF3:27 pmGreat Falls
Nov 23
GTF4:07 pmGreat Falls
11h 23m
1 stop
ORD4:30 amChicago O'Hare Intl
United Airlines
Oct 12
ORD8:50 amChicago O'Hare Intl
5h 41m
1 stop
GTF1:31 pmGreat Falls
Oct 13
GTF2:25 pmGreat Falls
8h 32m
1 stop
ORD11:57 pmChicago O'Hare Intl
Delta
Jan 5
ORD7:15 amChicago O'Hare Intl
6h 49m
1 stop
GTF1:04 pmGreat Falls
Jan 11
GTF5:50 amGreat Falls
9h 43m
2 stops
ORD4:33 pmChicago O'Hare Intl
Delta
Oct 12
ORD11:30 amChicago O'Hare Intl
12h 12m
2 stops
GTF10:42 pmGreat Falls
Oct 13
GTF5:50 amGreat Falls
4h 56m
1 stop
ORD11:46 amChicago O'Hare Intl
Delta
Jan 5
ORD7:15 amChicago O'Hare Intl
6h 49m
1 stop
GTF1:04 pmGreat Falls
Jan 11
GTF12:40 pmGreat Falls
8h 18m
1 stop
ORD9:58 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 Alaska Airlines, Delta and United Airlines
United Airlines
Jan 5
ORD2:35 pmChicago O'Hare Intl
7h 53m
1 stop
GTF9:28 pmGreat Falls
Alaska Airlines
Oct 7
ORD3:24 pmChicago O'Hare Intl
24h 44m
1 stop
GTF3:08 pmGreat Falls
Delta
Sep 10
ORD5:19 pmChicago O'Hare Intl
6h 56m
1 stop
GTF11:15 pmGreat 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
Sep 10
ORD5:19 pmChicago O'Hare Intl
6h 56m
1 stop
GTF11:15 pmGreat Falls
Sep 11
GTF5:45 amGreat Falls
5h 35m
1 stop
ORD12:20 pmChicago O'Hare Intl
Delta
Sep 10
ORD9:30 amChicago O'Hare Intl
14h 11m
2 stops
GTF10:41 pmGreat Falls
Sep 11
GTF5:45 amGreat Falls
5h 35m
1 stop
ORD12:20 pmChicago O'Hare Intl
Delta
Sep 10
ORD9:30 amChicago O'Hare Intl
14h 11m
2 stops
GTF10:41 pmGreat Falls
Sep 11
GTF5:45 amGreat Falls
11h 47m
2 stops
ORD6:32 pmChicago O'Hare Intl

Delta flights from Chicago to Great Falls

Our best Delta deals on Chicago to Great Falls flight tickets
Delta
Jan 5
ORD7:15 amChicago O'Hare Intl
6h 49m
1 stop
GTF1:04 pmGreat Falls
Jan 11
GTF12:40 pmGreat Falls
8h 18m
1 stop
ORD9:58 pmChicago O'Hare Intl
Delta
Jan 5
ORD7:15 amChicago O'Hare Intl
6h 49m
1 stop
GTF1:04 pmGreat Falls
Jan 11
GTF5:50 amGreat Falls
9h 43m
2 stops
ORD4:33 pmChicago O'Hare Intl
Delta
Oct 12
ORD11:30 amChicago O'Hare Intl
12h 12m
2 stops
GTF10:42 pmGreat Falls
Oct 13
GTF5:50 amGreat Falls
4h 56m
1 stop
ORD11:46 amChicago O'Hare Intl

Alaska Airlines flights from Chicago to Great Falls

Our best Alaska Airlines deals on Chicago to Great Falls flight tickets
Alaska Airlines
Nov 16
ORD7:00 amChicago O'Hare Intl
9h 27m
1 stop
GTF3:27 pmGreat Falls
Nov 23
GTF4:07 pmGreat Falls
11h 23m
1 stop
ORD4:30 amChicago O'Hare Intl
Alaska Airlines
Sep 28
ORD7:00 amChicago O'Hare Intl
9h 51m
2 stops
GTF3:51 pmGreat Falls
Sep 30
GTF4:31 pmGreat Falls
11h 59m
2 stops
ORD5:30 amChicago O'Hare Intl
Alaska Airlines
Oct 6
ORD7:00 amChicago O'Hare Intl
9h 08m
2 stops
GTF3:08 pmGreat Falls
Oct 10
GTF3:48 pmGreat Falls
12h 42m
2 stops
ORD5:30 amChicago O'Hare Intl

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?

January. The cheapest time of year to fly to Great Falls from Chicago is January. Most expensive is November

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

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

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

In the afternoon. Chicago to Great Falls flights are approximately 16% more expensive in the evening than in the afternoon

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

Delta. 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

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

$158

Fastest flight time

4h 58m

Direct flights

None

Airports in Great Falls

1 airport
The best one-way flight to Great Falls from Chicago in the past 72 hours is $158. The best round-trip flight deal from Chicago to Great Falls found on momondo in the last 72 hours is $307.
The fastest flight from Chicago to Great Falls takes 4h 58m
There are no direct flights from Chicago to Great Falls. Popular non-direct routes for this connection are Chicago Midway Airport - Great Falls Airport and Chicago O'Hare Intl Airport - Great Falls Airport.
There is 1 airport near Great Falls: Great Falls (GTF)

  • 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 4h 58m.

  • 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 $182Free CancellationRating
8.0
9,185 reviews
Search Delta flights
United AirlinesPriceFrom $248Free CancellationRating
7.4
9,648 reviews
Search United Airlines flights

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.


An easier way to manage your Great Falls trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Tue 9/10
Tue 9/17
Email me momondo's favorite deals

Find better results for your trip to the United States