ORD - GTF

$282 Find Cheap Flights from Chicago O'Hare Airport to Great Falls - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from O'Hare Intl to Great Falls departing on 8/8. 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
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$328
Typical prices: $329-$382
Delta
Tue 8/18Fri 8/28
ORD - GTF • 1 stop
Cheapest one-way
$282
Multiple Airlines
Sat 8/8
ORD - GTF • 2 stops
Nonstop flights
1 day a week
Sat
You can fly direct with United Airlines. Average duration is 3h 46m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top layover airports
Salt Lake City (SLC)
Cheapest • Avg $436 (round-trip)
Salt Lake City (SLC)
Shortest trip • 5h 57m (one-way)
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 100% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Great Falls!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from O'Hare Intl to Great Falls (ORD-GTF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from O'Hare Intl 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from O'Hare Intl to Great Falls

Tue, Aug 18 - Fri, Aug 28
Delta Logo
7:48 am - 12:28 pm
ORD
-
GTF
5h 40m
1 stop
Delta Logo
1:08 pm - 9:33 pm
GTF
-
ORD
7h 25m
1 stop
$328Delta
Sat, Oct 24 - Sat, Oct 31
Delta Logo
7:35 am - 12:38 pm
ORD
-
GTF
6h 03m
1 stop
Delta Logo
5:40 am - 11:55 am
GTF
-
ORD
5h 15m
1 stop
$328Delta
Wed, Sep 2 - Wed, Sep 9
United Airlines Logo
7:00 am - 1:29 pm
ORD
-
GTF
7h 29m
1 stop
United Airlines Logo
2:25 pm - 9:30 pm
GTF
-
ORD
6h 05m
1 stop
$328United Airlines
Fri, Aug 21 - Sat, Aug 29
Delta Logo
7:48 am - 12:28 pm
ORD
-
GTF
5h 40m
1 stop
Delta Logo
5:40 am - 11:59 am
GTF
-
ORD
5h 19m
1 stop
$328Delta
Tue, Aug 18 - Sat, Aug 22
Delta Logo
7:48 am - 12:28 pm
ORD
-
GTF
5h 40m
1 stop
Delta Logo
5:40 am - 11:59 am
GTF
-
ORD
5h 19m
1 stop
$328Delta
Sun, Sep 13 - Mon, Sep 21
Delta Logo
7:45 am - 12:35 pm
ORD
-
GTF
5h 50m
1 stop
Delta Logo
5:40 am - 11:55 am
GTF
-
ORD
5h 15m
1 stop
$328Delta
Sat, Sep 19 - Sat, Sep 26
Delta Logo
7:45 am - 12:35 pm
ORD
-
GTF
5h 50m
1 stop
Delta Logo
1:15 pm - 10:00 pm
GTF
-
ORD
7h 45m
1 stop
$328Delta
Tue, Aug 18 - Tue, Aug 25
Delta Logo
7:48 am - 12:28 pm
ORD
-
GTF
5h 40m
1 stop
Delta Logo
5:40 am - 11:59 am
GTF
-
ORD
5h 19m
1 stop
$328Delta
Tue, Aug 18 - Sat, Aug 29
Delta Logo
7:48 am - 12:28 pm
ORD
-
GTF
5h 40m
1 stop
Delta Logo
1:08 pm - 9:33 pm
GTF
-
ORD
7h 25m
1 stop
$328Delta
Mon, Aug 24 - Mon, Aug 31
United Airlines Logo
3:56 pm - 9:12 pm
ORD
-
GTF
6h 16m
1 stop
United Airlines Logo
2:25 pm - 9:29 pm
GTF
-
ORD
6h 04m
1 stop
$357United Airlines
Booking Insights

KAYAK's insights & trends for O'Hare Intl to Great Falls flights

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

What is the cheapest month to fly from Chicago O'Hare Intl Airport to Great Falls?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago O'Hare Intl Airport to Great Falls, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Chicago O'Hare Intl Airport to Great Falls is February, where tickets cost $0 (return) on average. On the other hand, the most expensive months are December and November, where the average cost of round-trip tickets is $631 and $530 respectively.

Can I save money by flying with a layover from Chicago O'Hare Intl Airport to Great Falls?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $558, prices are generally cheapest when you fly direct.

Find deals

Good to know

Low season

October

Cheapest flight

$282
Best time to beat the crowds with an average 28% drop in price.
Most popular time to fly with an average 6% increase in price.
Flight from Chicago O'Hare Airport to Great Falls

When to book flights from O'Hare Intl to Great Falls

Are your dates flexible? Find out the best times to travel from O'Hare Intl 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 Chicago O'Hare Airport to Great Falls flights

  • How many flights are there between Chicago O'Hare Intl Airport and Great Falls per day?

    There is a maximum of 1 nonstop flight a day that takes off from Chicago O'Hare Intl Airport and lands in Great Falls, with an average flight time of 3h 46m. The most common departure time is 9:00 am and most flights take off in the morning. Each week, there are 1 flights.

  • What is the cheapest flight from Chicago O'Hare Intl Airport to Great Falls?

    In the last 5 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Great Falls was $282 for a one-way ticket and $328 for a round-trip.

  • Do I need a passport to fly between Chicago O'Hare Airport 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 O'Hare Airport to Great Falls?

    Chicago O'Hare Airport and Great Falls are both served by 1 main airport. You will leave Chicago O'Hare Airport from Chicago O'Hare Intl and will be arriving at Great Falls.

  • Which aircraft models fly most regularly from Chicago O'Hare Airport to Great Falls?

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

  • Which airline alliances offer flights from Chicago O'Hare Airport to Great Falls?

    SkyTeam is the only airline alliance operating flights between Chicago O'Hare Airport and Great Falls.

  • On which days can I fly direct from Chicago O'Hare Airport to Great Falls?

    You can catch a nonstop flight from Chicago O'Hare Airport to Great Falls on Saturday.

  • How does KAYAK find such low prices on flights from Chicago O'Hare Airport 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 O'Hare Airport to Great Falls.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago O'Hare Airport 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 O'Hare Airport 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 O'Hare Airport 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 O'Hare Airport with another airline. Booking your flights between Chicago O'Hare Airport and GTF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago O'Hare Airport 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 O'Hare Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Chicago O'Hare Intl Airport to Great Falls

  • Looking for a cheap flight? 25% of our users found flights on this route for $558 or less round-trip.

Prefer to fly direct from Chicago O'Hare Airport to Great Falls?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Chicago O'Hare Intl to Great Falls.
Find which airlines fly direct from Chicago O'Hare Intl Airport to Great Falls Airport, which days they fly and book direct flights.

Direct departures

Chicago O'Hare Intl to Great Falls

Saturday

United Airlines

United Airlines

See more direct flights

Direct returns

Great Falls to Chicago O'Hare Intl

Saturday

United Airlines

United Airlines

See more direct flights

Everything you need to know for your flight from O'Hare Intl to Great Falls

Information on your arrival and departure airports

Chicago O'Hare Airport (ORD)
Great Falls (GTF)