$188 Cheap Flights from Great Falls (GTF) to Columbus (CMH)

View $188 flight on Sat, May 17, 2025Opens in a new window

Popular airlines from Great Falls, MT (GTF-Great Falls Intl.) to John Glenn Columbus Intl. Airport (CMH)

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Find available prices by choosing your travel dates.

Cheap Flights from Great Falls to Columbus (GTF-CMH)

Prices were available within the past 7 days and start at $188 for one-way flights and $376 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Jun 3 - Tue, Jun 10
GTF
Great Falls
CMH
Columbus
$376 Roundtrip, found 5 days ago
$376
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Jun 3 from Great Falls to Columbus, returning Tue, Jun 10, priced at $376 found 5 days ago
Delta
Sat, May 31 - Tue, Jun 10
GTF
Great Falls
CMH
Columbus
$382 Roundtrip, found 5 days ago
$382
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, May 31 from Great Falls to Columbus, returning Tue, Jun 10, priced at $382 found 5 days ago
Delta
Sat, May 31 - Tue, Jun 3
GTF
Great Falls
CMH
Columbus
$387 Roundtrip, found 5 days ago
$387
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, May 31 from Great Falls to Columbus, returning Tue, Jun 3, priced at $387 found 5 days ago
United
Mon, May 26 - Sat, May 31
GTF
Great Falls
CMH
Columbus
$396 Roundtrip, found 3 hours ago
$396
Roundtrip
found 3 hours ago
Select United flight, departing Mon, May 26 from Great Falls to Columbus, returning Sat, May 31, priced at $396 found 3 hours ago
United
Mon, May 26 - Sat, May 31
GTF
Great Falls
CMH
Columbus
$402 Roundtrip, found 3 hours ago
$402
Roundtrip
found 3 hours ago
Select United flight, departing Mon, May 26 from Great Falls to Columbus, returning Sat, May 31, priced at $402 found 3 hours ago
Delta
Mon, May 26 - Sat, May 31
GTF
Great Falls
CMH
Columbus
$407 Roundtrip, found 3 hours ago
$407
Roundtrip
found 3 hours ago
Select Delta flight, departing Mon, May 26 from Great Falls to Columbus, returning Sat, May 31, priced at $407 found 3 hours ago
United
Mon, May 26 - Sat, May 31
GTF
Great Falls
CMH
Columbus
$408 Roundtrip, found 3 hours ago
$408
Roundtrip
found 3 hours ago
Select United flight, departing Mon, May 26 from Great Falls to Columbus, returning Sat, May 31, priced at $408 found 3 hours ago
Delta
Thu, May 29 - Mon, Jun 9
GTF
Great Falls
CMH
Columbus
$416 Roundtrip, found 5 days ago
$416
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, May 29 from Great Falls to Columbus, returning Mon, Jun 9, priced at $416 found 5 days ago
Alaska Airlines
Wed, May 21 - Wed, May 28
GTF
Great Falls
CMH
Columbus
$474 Roundtrip, found 2 days ago
$474
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, May 21 from Great Falls to Columbus, returning Wed, May 28, priced at $474 found 2 days ago
Hawaiian Airlines
Tue, Aug 19 - Sun, Aug 24
GTF
Great Falls
CMH
Columbus
$485 Roundtrip, found 2 days ago
$485
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Tue, Aug 19 from Great Falls to Columbus, returning Sun, Aug 24, priced at $485 found 2 days ago
Flights from Great Falls (GTF) to Columbus (CMH)
Origin airport
Great Falls Intl.
Destination airport
John Glenn Columbus Intl.
Airlines serving
Alaska Airlines, Delta, United
Roundtrip price
$376
Distance
1502 mi

Great Falls to Columbus Flights

The cheapest times to fly from Great Falls to Columbus

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Great Falls to Columbus are during the month of June. You can find some of the cheapest flights from Great Falls to Columbus with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Great Falls to Columbus

Sunday is one of the best days to book for cheap flights from Great Falls to Columbus: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Great Falls to Columbus

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Great Falls to Columbus in 2025. You can also book with separate airlines for your outbound and return journeys, from $188 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Great Falls to Columbus flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Great Falls to Columbus airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from Great Falls Intl. Airport (GTF) to John Glenn Columbus Intl. Airport (CMH) cost?
Discover the latest flight deals from GTF to CMH by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from GTF to CMH?
The cheapest flights from GTF to CMH are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from GTF to CMH?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from GTF to CMH. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Great Falls Intl. Airport (GTF) to John Glenn Columbus Intl. Airport (CMH)?
Direct flights from Great Falls Intl. Airport (GTF) to John Glenn Columbus Intl. Airport (CMH) aren’t available daily, so you’ll need to take a flight with a layover. Explore your options with Expedia’s filter tool. Enter your travel dates and choose either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from GTF to CMH?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change based on a range of factors, including the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Great Falls Intl. Airport (GTF) to John Glenn Columbus Intl. Airport (CMH)?
Choose a flight from Great Falls Intl. Airport (GTF) to John Glenn Columbus Intl. Airport (CMH) that takes off before 3 PM to reduce the risk of cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Great Falls Intl. Airport (GTF) to John Glenn Columbus Intl. Airport (CMH) last-minute?
Holding off until right before your break to book your flight from GTF to CMH often results in higher prices. While you might find some last-minute deals, they’re not always guaranteed. Be flexible with your itinerary to boost your chances of scoring a bargain.
Is it cheaper to book a GTF to CMH flight and hotel package?
Compared with arranging hotels and flights separately, booking a GTF to CMH flight and hotel package with Expedia could lead to significant savings. Better still, having it all in one place will take the hassle out of travel planning. Just secure your flights and choose from our extensive range of hotels, then customize your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Great Falls Intl. Airport (GTF) to John Glenn Columbus Intl. Airport (CMH)?
If you reserved your GTF to CMH flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you’d like more information.

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*Available to One Key members.