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Cheap flights from Great Falls to Chicago O'Hare Intl Airport from $114

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Great Falls to Chicago O'Hare Intl Airport departing on 7/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Easily compare round-trip flights from Great Falls to Chicago O'Hare Intl Airport

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 Great Falls to Chicago O'Hare Intl Airport by changing tabs
Delta
Jun 22
GTF6:15 pmGreat Falls
12h 17m
2 stops
ORD7:32 amChicago O'Hare Intl
Jun 25
ORD1:25 pmChicago O'Hare Intl
10h 23m
2 stops
GTF10:48 pmGreat Falls
United Airlines
Aug 22
GTF2:25 pmGreat Falls
6h 33m
1 stop
ORD9:58 pmChicago O'Hare Intl
Aug 26
ORD8:50 amChicago O'Hare Intl
5h 36m
1 stop
GTF1:26 pmGreat Falls
Alaska Airlines
Sep 28
GTF7:00 amGreat Falls
20h 40m
1 stop
ORD4:40 amChicago O'Hare Intl
Sep 30
ORD9:10 pmChicago O'Hare Intl
27h 49m
1 stop
GTF11:59 pmGreat Falls
Delta
Sep 28
GTF12:30 pmGreat Falls
8h 17m
1 stop
ORD9:47 pmChicago O'Hare Intl
Sep 30
ORD1:35 pmChicago O'Hare Intl
10h 02m
2 stops
GTF10:37 pmGreat Falls
United Airlines
Jun 22
GTF12:30 pmGreat Falls
3h 14m
ORD4:44 pmChicago O'Hare Intl
Jun 25
ORD2:35 pmChicago O'Hare Intl
7h 28m
1 stop
GTF9:03 pmGreat Falls
United Airlines
Aug 22
GTF2:25 pmGreat Falls
6h 33m
1 stop
ORD9:58 pmChicago O'Hare Intl
Aug 26
ORD7:20 amChicago O'Hare Intl
14h 57m
2 stops
GTF9:17 pmGreat Falls

Find the cheapest one-way flights from Great Falls to Chicago O'Hare Intl Airport

If you're looking for one-way flights from Great Falls to Chicago O'Hare Intl Airport, view some of our deals below provided by Alaska Airlines and Delta
Delta
Jul 16
GTF6:15 pmGreat Falls
12h 17m
2 stops
ORD7:32 amChicago O'Hare Intl
Alaska Airlines
Jul 16
GTF4:11 pmGreat Falls
11h 29m
1 stop
ORD4:40 amChicago O'Hare Intl

Search last-minute flights to Chicago O'Hare Intl Airport from Great Falls

Find and compare round-trip flight prices for your last-minute flight from Great Falls to Chicago O'Hare Intl Airport
Alaska Airlines
May 4
GTF3:46 pmGreat Falls
7h 12m
1 stop
ORD11:58 pmChicago O'Hare Intl
May 7
ORD6:00 amChicago O'Hare Intl
10h 06m
1 stop
GTF3:06 pmGreat Falls
Delta
May 4
GTF5:50 amGreat Falls
4h 35m
1 stop
ORD11:25 amChicago O'Hare Intl
May 7
ORD11:45 amChicago O'Hare Intl
11h 51m
2 stops
GTF10:36 pmGreat Falls
United Airlines
May 4
GTF6:50 amGreat Falls
7h 02m
1 stop
ORD2:52 pmChicago O'Hare Intl
May 7
ORD2:36 pmChicago O'Hare Intl
7h 40m
1 stop
GTF9:16 pmGreat Falls
Delta
May 4
GTF5:30 amGreat Falls
8h 25m
2 stops
ORD2:55 pmChicago O'Hare Intl
May 7
ORD11:45 amChicago O'Hare Intl
11h 51m
2 stops
GTF10:36 pmGreat Falls
Delta
May 4
GTF5:50 amGreat Falls
4h 35m
1 stop
ORD11:25 amChicago O'Hare Intl
May 7
ORD11:45 amChicago O'Hare Intl
11h 51m
2 stops
GTF10:36 pmGreat Falls
Delta
May 4
GTF5:30 amGreat Falls
10h 25m
2 stops
ORD4:55 pmChicago O'Hare Intl
May 7
ORD11:45 amChicago O'Hare Intl
11h 51m
2 stops
GTF10:36 pmGreat Falls

Best airlines flying from Great Falls to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Great Falls to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $159Free CancellationRating
8.0
10,913 reviews
Search Delta flights
United AirlinesPriceFrom $217Free CancellationRating
7.4
11,202 reviews
Search United Airlines flights

United Airlines flights from Great Falls to Chicago O'Hare Intl Airport

Our best United Airlines deals on Great Falls to Chicago O'Hare Intl Airport flight tickets
United Airlines
Aug 22
GTF2:25 pmGreat Falls
6h 33m
1 stop
ORD9:58 pmChicago O'Hare Intl
Aug 26
ORD8:50 amChicago O'Hare Intl
5h 36m
1 stop
GTF1:26 pmGreat Falls
United Airlines
Jun 22
GTF12:30 pmGreat Falls
3h 14m
ORD4:44 pmChicago O'Hare Intl
Jun 25
ORD2:35 pmChicago O'Hare Intl
7h 28m
1 stop
GTF9:03 pmGreat Falls
United Airlines
Aug 22
GTF2:25 pmGreat Falls
6h 33m
1 stop
ORD9:58 pmChicago O'Hare Intl
Aug 26
ORD7:20 amChicago O'Hare Intl
14h 57m
2 stops
GTF9:17 pmGreat Falls

Delta flights from Great Falls to Chicago O'Hare Intl Airport

Our best Delta deals on Great Falls to Chicago O'Hare Intl Airport flight tickets
Delta
Jun 22
GTF6:15 pmGreat Falls
12h 17m
2 stops
ORD7:32 amChicago O'Hare Intl
Jun 25
ORD1:25 pmChicago O'Hare Intl
10h 23m
2 stops
GTF10:48 pmGreat Falls
Delta
May 4
GTF5:50 amGreat Falls
4h 35m
1 stop
ORD11:25 amChicago O'Hare Intl
May 7
ORD11:45 amChicago O'Hare Intl
11h 51m
2 stops
GTF10:36 pmGreat Falls
Delta
May 4
GTF5:30 amGreat Falls
8h 25m
2 stops
ORD2:55 pmChicago O'Hare Intl
May 7
ORD11:45 amChicago O'Hare Intl
11h 51m
2 stops
GTF10:36 pmGreat Falls

How to get the cheapest flight ticket from Great Falls to Chicago O'Hare Intl Airport

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 Great Falls to Chicago O'Hare Intl Airport?

October. The cheapest time of year to fly to Chicago O'Hare Intl Airport from Great Falls is October. Most expensive is December

What is the cheapest day to depart Great Falls for Chicago O'Hare Intl Airport?

Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Friday

When is the cheapest time to fly from Great Falls to Chicago O'Hare Intl Airport?

In the afternoon. Great Falls to Chicago O'Hare Intl Airport flights are approximately 14% more expensive at noon than in the afternoon

What is the cheapest airline that flies to Chicago O'Hare Intl Airport from Great Falls?

Delta. Delta and United Airlines are the most popular carriers operating from Great Falls to Chicago O'Hare Intl Airport

Cheap Great Falls to Chicago O'Hare Intl Airport (GTF to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Great Falls to Chicago O'Hare Intl Airport

Best Price Found

$114

Fastest flight time

3h 14m

Direct flights

Sun
The best one-way flight to Chicago O'Hare Intl Airport from Great Falls in the past 72 hours is $114. The best round-trip flight deal from Great Falls to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $248.
The fastest flight from Great Falls to Chicago O'Hare Intl Airport takes 3h 14m
Direct flights go from Great Falls to Chicago O'Hare Intl Airport on Sunday. The only airline offering direct flights is United Airlines.

  • How far is Great Falls to Chicago O'Hare Intl by plane?

    There are 1203.7 mi between Great Falls and Chicago O'Hare Intl. Flights usually cover this in 3h 14m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Great Falls Airport to Chicago O'Hare Intl Airport?

    Prices for flights from Great Falls Airport to Chicago O'Hare Intl Airport are updated daily.

  • How many operators does momondo search for flights from Great Falls Airport to Chicago O'Hare Intl Airport?

  • How old do you have to be to fly from Great Falls Airport to Chicago O'Hare Intl 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 Great Falls Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The travel and health documents you'll need for your trip to Chicago O'Hare Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago O'Hare Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Why use momondo?

Why should I use momondo to find a flight deal from Great Falls to Chicago?

It is quick and easy to find Great Falls to Chicago flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Chicago that suits you.

Can I find flights from Great Falls to Chicago with flexible booking policies on momondo?

momondo does allow users to show only those flights to Chicago from Great Falls which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Great Falls to Chicago?

momondo provides multiple filters to help you find the best flight to Chicago from Great Falls. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Great Falls to Chicago right now. Can momondo alert me if prices change?

Price alerts on flights to Chicago from Great Falls 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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