$142 Cheap flights from Great Falls Intl. to O'Hare Intl. (GTF to ORD)

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Find The Best Dates To Fly from Great Falls Intl. to O'Hare Intl.

Amazing GTF to ORD Flight Deals

The cheapest flights to O'Hare Intl. found within the past 7 days were $284 round trip and $142 one way. Prices and availability subject to change. Additional terms may apply.

Tue, Feb 25 - Wed, Mar 5
GTF
Great Falls
ORD
Chicago
$284 Roundtrip, found 6 days ago
$284
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Feb 25 from Great Falls to Chicago, returning Wed, Mar 5, priced at $284 found 6 days ago
Wed, Feb 26 - Wed, Feb 26
GTF
Great Falls
ORD
Chicago
$284 Roundtrip, found 6 days ago
$284
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Feb 26 from Great Falls to Chicago, returning Wed, Feb 26, priced at $284 found 6 days ago
Thu, Feb 27 - Wed, Mar 5
GTF
Great Falls
ORD
Chicago
$304 Roundtrip, found 6 days ago
$304
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Feb 27 from Great Falls to Chicago, returning Wed, Mar 5, priced at $304 found 6 days ago
Tue, Feb 25 - Tue, Mar 4
GTF
Great Falls
ORD
Chicago
$308 Roundtrip, found 6 days ago
$308
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Feb 25 from Great Falls to Chicago, returning Tue, Mar 4, priced at $308 found 6 days ago
Tue, Feb 25 - Thu, Mar 6
GTF
Great Falls
ORD
Chicago
$314 Roundtrip, found 6 days ago
$314
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Feb 25 from Great Falls to Chicago, returning Thu, Mar 6, priced at $314 found 6 days ago
Thu, Feb 27 - Tue, Mar 4
GTF
Great Falls
ORD
Chicago
$328 Roundtrip, found 6 days ago
$328
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Feb 27 from Great Falls to Chicago, returning Tue, Mar 4, priced at $328 found 6 days ago
Fri, Feb 28 - Sun, Mar 2
GTF
Great Falls
ORD
Chicago
$329 Roundtrip, found 6 days ago
$329
Roundtrip
found 6 days ago
Select Bargain Flight flight, departing Fri, Feb 28 from Great Falls to Chicago, returning Sun, Mar 2, priced at $329 found 6 days ago
Thu, Feb 27 - Thu, Mar 6
GTF
Great Falls
ORD
Chicago
$334 Roundtrip, found 6 days ago
$334
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Feb 27 from Great Falls to Chicago, returning Thu, Mar 6, priced at $334 found 6 days ago
Sat, Mar 1 - Wed, Mar 5
GTF
Great Falls
ORD
Chicago
$354 Roundtrip, found 6 days ago
$354
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat, Mar 1 from Great Falls to Chicago, returning Wed, Mar 5, priced at $354 found 6 days ago
Thu, Feb 27 - Sat, Mar 1
GTF
Great Falls
ORD
Chicago
$374 Roundtrip, found 6 days ago
$374
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Feb 27 from Great Falls to Chicago, returning Sat, Mar 1, priced at $374 found 6 days ago

Frequently asked questions

Can I catch a flight from GTF to ORD right now?
For info on any present O’Hare Airport quarantine requirements and travel advice, go to our Covid-19 Travel Advisor. Check before you book your flight, so you don’t get caught up en route.
Are there direct flights from Great Falls Intl. Airport (GTF) to ORD?
Prepare for a stopover when flying from Great Falls Intl. Airport (GTF) to ORD. There are no direct flights on this route, however Delta, United Airlines and Qatar Airways will get you to your destination as quickly as possible.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to O’Hare Airport, please visit our Customer Service Portal.
How long is the flight from Great Falls Intl. Airport to O'Hare Intl. Airport (ORD)?
Begin your travels feeling rested and relaxed by having a snooze and a few snacks during your flight to O’Hare Intl. Airport (ORD). With a general travel time of 4 hours and 46 minutes from GTF, you’ll have plenty of time to indulge in both.
What is the flight distance from Great Falls Intl. Airport to O'Hare Airport?
There’s a flight distance of 1,200 mi between GTF and O’Hare Intl. Airport (ORD). This is classified as a medium-haul flight. There’ll be enough time to make the most of the in-flight entertainment and squeeze in a little sleep if you’re feeling tired.
What airlines fly from Great Falls Intl. Airport to ORD?
When traveling from Great Falls Intl. Airport (GTF) to O’Hare Intl. Airport (ORD), you’ll need to plan ahead — no direct flights are currently on offer. Booking early should help you find the ideal price and route.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with United Airlines, American Airlines or Delta you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

 

Traveling From
Great Falls Intl.
Traveling To
O'Hare Intl.
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$284

Route Info

Flight path for flights from Great Falls International Airport to O'Hare International Airport.


Origin:
GTF - Great Falls International Airport
Destination:
ORD - O'Hare International Airport
Distance:
1,517.00 miles

Airline carriers and aircraft used on flights from GTF to ORD


Airline Carrier
Aircraft
Delta Air Lines
Airbus A319
Delta Air Lines
Boeing 737-400 pax
United Airlines
Airbus A320-100/200

Discover our best flights from Great Falls GTF to Chicago ORD. 

With 19 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Great Falls GTF to Chicago ORD at the right price  

Airfares to Chicago ORD from Great Falls GTF currently cost between $284 and $374. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Great Falls GTF to Chicago ORD 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Great Falls GTF to Chicago ORD on Travelocity starting at $142. Prices and availability subject to change. Additional terms may apply. 

 

Get to Chicago ORD from Great Falls GTF quicker with direct flights. 

Get to Chicago faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to ORD from GTF to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from Great Falls GTF to Chicago ORD

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to ORD from GTF. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Great Falls GTF to Chicago ORD today 

If you’re flexible about when you travel, February is usually the cheapest month to fly from Great Falls GTF to Chicago ORD. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Chicago ORD from Great Falls GTF 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to ORD from GTF have this option.  

 

Travel with confidence when you book flights to Chicago ORD from Great Falls GTF with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.