CA $279 Cheap Flights from Great Falls (GTF) to Pittsburgh (PIT)

View CA $279 flight on Wed, May 20, 2026Opens in a new window

Popular airlines from Great Falls, MT (GTF-Great Falls Intl.) to Pittsburgh International Airport (PIT)

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Cheap flights from Great Falls (GTF) to Pittsburgh (PIT)

Prices were available within the past 7 days and start at CA $279 for one-way flights and CA $502 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Jun 3 - Sat, Jun 6
GTF
Great Falls
PIT
Pittsburgh
CA $502 Roundtrip, found 5 days ago
CA $502
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Jun 3 from Great Falls to Pittsburgh, returning Sat, Jun 6, priced at CA $502 found 5 days ago
Delta
Sat, Jun 6 - Tue, Jun 9
GTF
Great Falls
PIT
Pittsburgh
CA $510 Roundtrip, found 5 days ago
CA $510
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Jun 6 from Great Falls to Pittsburgh, returning Tue, Jun 9, priced at CA $510 found 5 days ago
Delta
Sat, Jun 6 - Wed, Jun 10
GTF
Great Falls
PIT
Pittsburgh
CA $557 Roundtrip, found 5 days ago
CA $557
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Jun 6 from Great Falls to Pittsburgh, returning Wed, Jun 10, priced at CA $557 found 5 days ago
Delta
Thu, Jun 4 - Sat, Jun 6
GTF
Great Falls
PIT
Pittsburgh
CA $624 Roundtrip, found 5 days ago
CA $624
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Jun 4 from Great Falls to Pittsburgh, returning Sat, Jun 6, priced at CA $624 found 5 days ago
Delta
Thu, Jun 4 - Tue, Jun 9
GTF
Great Falls
PIT
Pittsburgh
CA $631 Roundtrip, found 5 days ago
CA $631
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Jun 4 from Great Falls to Pittsburgh, returning Tue, Jun 9, priced at CA $631 found 5 days ago
Delta
Thu, Jun 4 - Wed, Jun 10
GTF
Great Falls
PIT
Pittsburgh
CA $679 Roundtrip, found 5 days ago
CA $679
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Jun 4 from Great Falls to Pittsburgh, returning Wed, Jun 10, priced at CA $679 found 5 days ago
Delta
Sat, Jun 6 - Sun, Jun 7
GTF
Great Falls
PIT
Pittsburgh
CA $694 Roundtrip, found 5 days ago
CA $694
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Jun 6 from Great Falls to Pittsburgh, returning Sun, Jun 7, priced at CA $694 found 5 days ago
Delta
Sat, Jun 6 - Mon, Jun 8
GTF
Great Falls
PIT
Pittsburgh
CA $699 Roundtrip, found 5 days ago
CA $699
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Jun 6 from Great Falls to Pittsburgh, returning Mon, Jun 8, priced at CA $699 found 5 days ago
Alaska Airlines
Mon, Jun 1 - Fri, Jun 5
GTF
Great Falls
PIT
Pittsburgh
CA $703 Roundtrip, found 5 days ago
CA $703
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Mon, Jun 1 from Great Falls to Pittsburgh, returning Fri, Jun 5, priced at CA $703 found 5 days ago
Delta
Fri, Jun 5 - Tue, Jun 9
GTF
Great Falls
PIT
Pittsburgh
CA $717 Roundtrip, found 5 days ago
CA $717
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Jun 5 from Great Falls to Pittsburgh, returning Tue, Jun 9, priced at CA $717 found 5 days ago
Delta
Mon, Jun 1 - Sat, Jun 6
GTF
Great Falls
PIT
Pittsburgh
CA $725 Roundtrip, found 5 days ago
CA $725
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Jun 1 from Great Falls to Pittsburgh, returning Sat, Jun 6, priced at CA $725 found 5 days ago
Delta
Mon, Jun 1 - Tue, Jun 9
GTF
Great Falls
PIT
Pittsburgh
CA $732 Roundtrip, found 5 days ago
CA $732
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Jun 1 from Great Falls to Pittsburgh, returning Tue, Jun 9, priced at CA $732 found 5 days ago

Frequently asked questions

What is the cheapest month to fly from Great Falls, MT (GTF-Great Falls Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.)?
May is typically the cheapest month to fly from Great Falls, MT (GTF-Great Falls Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.), with average round-trip fares around 805 CAD. This is about 36% lower than the average price throughout the year. May often sees lower prices as it's before the peak summer travel season, when demand tends to increase. Other cheap months to fly from Great Falls, MT (GTF-Great Falls Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.) include April and September.*Averages based on flights available on Expedia in the last year.
How do I find cheap flights from Great Falls, MT (GTF-Great Falls Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.)?
To find a cheap flight from Great Falls, MT (GTF-Great Falls Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Great Falls, MT (GTF-Great Falls Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.)?
Based on booking data from the past year, the cheapest months to fly from Great Falls Intl. (GTF) to Pittsburgh Intl. (PIT) are typically May and April, with average round-trip flights around 805 CAD. While these months offer great value, September is the most popular time to travel, meaning you'll find plenty of flight options then. If you're looking for the best balance of price and availability, consider flying in May or April for the lower fares, and you can still find suitable flight times.*Prices based on flights available on Expedia in the last year.
How many flights per day from Great Falls, MT (GTF-Great Falls Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.)?
There are approximately 5 connecting flights per day from Great Falls Intl. (GTF) to Pittsburgh Intl. (PIT). Some common connection points include Denver Intl. (DEN), Salt Lake City Intl. (SLC), and Seattle - Tacoma Intl. (SEA).
What is the earliest flight from Great Falls, MT (GTF-Great Falls Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.)?
The earliest flight from Great Falls, MT (GTF-Great Falls Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.) typically departs at approximately 5:20 AM local time, operated by Delta. This is a seasonal service active in February and March. An early departure like this can help you maximize your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Great Falls, MT (GTF-Great Falls Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.)?
You'll typically find the most flights from Great Falls Intl. (GTF) to Pittsburgh Intl. (PIT) on a Thursday, with around 5 flights available. This gives you a good selection for your travel plans. Major airlines on this route include United Airlines, Delta Air Lines, and Alaska Airlines. Flight schedules are consistent throughout the week.
What are the most popular departure times for flights from Great Falls, MT (GTF-Great Falls Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.)?
The most popular departure times for flights from Great Falls, MT (GTF-Great Falls Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.) are in the early morning, from 6am to 9am. About 45% of passengers prefer this time. United Airlines offers flights during this window. This timing works well because it allows you to get an early start on your journey and arrive at your destination with plenty of time left in the day.
How long does it take to fly from Great Falls, MT (GTF-Great Falls Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.)?
A flight from GTF to PIT with a layover takes around 7 hours, with the route covering approximately 1,607 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Great Falls, MT (GTF-Great Falls Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.)?
Select the "Business class" and "First class" filters when looking for GTF to PIT flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Great Falls, MT (GTF-Great Falls Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.) flight with Expedia?
It's easy to earn miles on a Great Falls, MT (GTF-Great Falls Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Pittsburgh from Great Falls Intl. (GTF)?
If you're planning to travel to Pittsburgh from Great Falls Intl. (GTF), you can fly into Pittsburgh Intl. (PIT) Some flights may connect through major hubs like Denver Intl. (DEN), Salt Lake City Intl. (SLC), Seattle - Tacoma Intl. (SEA) before reaching Pittsburgh. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Great Falls, MT (GTF-Great Falls Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.) at the last minute?
Typically, booking a last minute flight from Great Falls, MT (GTF-Great Falls Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Great Falls, MT (GTF-Great Falls Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.) flight and hotel package?
Securing a Great Falls, MT (GTF-Great Falls Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Great Falls, MT (GTF-Great Falls Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.)?
If you booked your Great Falls, MT (GTF-Great Falls Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Great Falls Intl.
Destination airport
Pittsburgh Intl.
Roundtrip price
CA $502
Distance
2571 km

Book with confidence

Great Falls to Pittsburgh Flights

The easy way to book your flights from Great Falls to Pittsburgh 

With Expedia, it’s simple to find and book flights to Pittsburgh from Great Falls whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Pittsburgh Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Great Falls to Pittsburgh today, tomorrow, or this week.  

 

Save dollars with cheap flights from Great Falls Intl., GTF to Pittsburgh Intl., PIT 

Sort your search results by price to find great deals on your flight from Great Falls to Pittsburgh—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Pittsburgh from Great Falls currently is just CA $502 rising to CA $797.  

Here are more money-saving tips: 

  • Fly in June when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Pittsburgh  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Pittsburgh from Great Falls 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Pittsburgh with Expedia today.

Great Falls to Pittsburgh Flights

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*Available to Expedia members.