$240 Cheap United flights from Chicago to Great Falls (ORD to GTF)

Find The Best Day To Fly from Chicago to Great Falls

Amazing United ORD to GTF Flight Deals

The cheapest flights to Great Falls Intl. found within the past 7 days were $291 round trip and $240 one way. Prices and availability subject to change. Additional terms may apply.

Sat, Jun 8 - Wed, Jun 19
ORD
Chicago
GTF
Great Falls
$291 Roundtrip, found 3 days ago
$291
Roundtrip
found 3 days ago
Select United flight, departing Sat, Jun 8 from Chicago to Great Falls, returning Wed, Jun 19, priced at $291 found 3 days ago
Sat, Jun 8 - Wed, Jun 19
ORD
Chicago
GTF
Great Falls
$300 Roundtrip, found 3 days ago
$300
Roundtrip
found 3 days ago
Select United flight, departing Sat, Jun 8 from Chicago to Great Falls, returning Wed, Jun 19, priced at $300 found 3 days ago
Sat, Jun 8 - Wed, Jun 19
ORD
Chicago
GTF
Great Falls
$309 Roundtrip, found 3 days ago
$309
Roundtrip
found 3 days ago
Select United flight, departing Sat, Jun 8 from Chicago to Great Falls, returning Wed, Jun 19, priced at $309 found 3 days ago
Sat, Jun 8 - Wed, Jun 19
ORD
Chicago
GTF
Great Falls
$317 Roundtrip, found 3 days ago
$317
Roundtrip
found 3 days ago
Select United flight, departing Sat, Jun 8 from Chicago to Great Falls, returning Wed, Jun 19, priced at $317 found 3 days ago
Sat, Jun 8 - Wed, Jun 19
ORD
Chicago
GTF
Great Falls
$317 Roundtrip, found 3 days ago
$317
Roundtrip
found 3 days ago
Select United flight, departing Sat, Jun 8 from Chicago to Great Falls, returning Wed, Jun 19, priced at $317 found 3 days ago
Tue, Jun 18 - Tue, Jun 25
ORD
Chicago
GTF
Great Falls
$373 Roundtrip, found 22 hours ago
$373
Roundtrip
found 22 hours ago
Select United flight, departing Tue, Jun 18 from Chicago to Great Falls, returning Tue, Jun 25, priced at $373 found 22 hours ago
Sat, Jun 15 - Fri, Jun 21
ORD
Chicago
GTF
Great Falls
$384 Roundtrip, found 22 hours ago
$384
Roundtrip
found 22 hours ago
Select United flight, departing Sat, Jun 15 from Chicago to Great Falls, returning Fri, Jun 21, priced at $384 found 22 hours ago

Frequently asked questions

Can I catch a flight from O'Hare Intl. Airport (ORD) to Great Falls Intl. Airport right now?
It’s always wise to find out about any quarantine requirements and travel advice reports in effect in your destination city. Make sure you visit the Covid-19 Travel Advisor for up-to-date info on flying to Great Falls Intl. Airport.
What terminal is United Airlines at O'Hare Airport?
Your boarding pass usually displays exactly which terminal your United Airlines flight will be boarding from at O’Hare Airport. It might also be able to give you the arrival details for GTF. If not, it’s probably a wise idea to ask your airline.
Are there United Airlines non-stop flights from ORD to GTF?
United Airlines doesn’t operate direct flights between ORD and GTF, so plan to make at least one stopover. If you’ve got enough time between flights, enjoy a coffee while waiting for your connection.
How long is a United Airlines flight from ORD to GTF?
Your United Airlines flight from ORD to GTF should take about 5 hours and 3 minutes. But there are many things you can do to distract yourself from constantly staring at the time. Chatting to the passenger beside you about their amazing travel experiences is one of them. If you’d rather a different type of in-flight entertainment, you could always listen to an audio book.
How many direct and indirect flights does United Airlines fly from ORD to GTF?
You’ll have a great deal of options if you fly with United Airlines between ORD and GTF. Currently, it offers about 2 flights per day.
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 Great Falls Intl. Airport (GTF), please visit our Customer Service Portal.
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.

Discover our best United flight from Chicago ORD to Great Falls GTF 

To find the best deals on flights to Chicago from Great Falls with United, just enter your travel dates, filter by United, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Chicago ORD to Great Falls GTF with United 

If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $291 to $384, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

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

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Chicago to Great Falls costs from $240. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Great Falls GTF from  Chicago ORD with United 

To find a cheap United flight from Chicago ORD to Great Falls GTF, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on United flights from Chicago ORD to Great Falls GTF 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as June, or if you book a flight with a stopover. 

 

Find nonstop flights from Chicago ORD to Great Falls GTF with United 

If you’re keen to be on Great Falls soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for United flights from Chicago ORD to Great Falls GTF 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Great Falls GTF from  Chicago ORD with United on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

United Airports
Hop on a(n) United flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ORDUSAO'Hare Intl.227
DENUSADenver Intl.226
IAHUSAGeorge Bush Intercontinental136
IADUSAWashington Dulles Intl.100
SFOUSASan Francisco Intl.64
LAXUSALos Angeles Intl.23
EWRUSALiberty Intl.20
FRADEUFrankfurt Intl.19
NRTJPNNarita Intl.19
PEKCHNCapital Intl.16

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Crystal Inn Hotel & Suites Great Falls
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
*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.