$228 Cheap Flights from Dayton (DAY) to Great Falls (GTF)

View $228 flight on Tue, Dec 9, 2025Opens in a new window

Popular airlines from Dayton Intl. Airport (DAY) to Great Falls, MT (GTF-Great Falls Intl.)

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Cheap Flights from Dayton to Great Falls (DAY-GTF)

Prices were available within the past 7 days and start at $228 for one-way flights and $294 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Nov 14 - Sat, Nov 15
DAY
Dayton
GTF
Great Falls
$294 Roundtrip, found 3 days ago
$294
Roundtrip
found 3 days ago
Select Delta flight, departing Fri, Nov 14 from Dayton to Great Falls, returning Sat, Nov 15, priced at $294 found 3 days ago
United
Fri, Oct 24 - Tue, Oct 28
DAY
Dayton
GTF
Great Falls
$308 Roundtrip, found 2 days ago
$308
Roundtrip
found 2 days ago
Select United flight, departing Fri, Oct 24 from Dayton to Great Falls, returning Tue, Oct 28, priced at $308 found 2 days ago
United
Fri, Oct 24 - Tue, Oct 28
DAY
Dayton
GTF
Great Falls
$314 Roundtrip, found 2 days ago
$314
Roundtrip
found 2 days ago
Select United flight, departing Fri, Oct 24 from Dayton to Great Falls, returning Tue, Oct 28, priced at $314 found 2 days ago
Delta
Wed, Nov 12 - Sat, Nov 15
DAY
Dayton
GTF
Great Falls
$324 Roundtrip, found 3 days ago
$324
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Nov 12 from Dayton to Great Falls, returning Sat, Nov 15, priced at $324 found 3 days ago
United
Fri, Oct 24 - Tue, Oct 28
DAY
Dayton
GTF
Great Falls
$336 Roundtrip, found 2 days ago
$336
Roundtrip
found 2 days ago
Select United flight, departing Fri, Oct 24 from Dayton to Great Falls, returning Tue, Oct 28, priced at $336 found 2 days ago
United
Tue, Nov 11 - Sat, Nov 15
DAY
Dayton
GTF
Great Falls
$338 Roundtrip, found 3 days ago
$338
Roundtrip
found 3 days ago
Select United flight, departing Tue, Nov 11 from Dayton to Great Falls, returning Sat, Nov 15, priced at $338 found 3 days ago
Delta
Fri, Nov 14 - Tue, Nov 18
DAY
Dayton
GTF
Great Falls
$354 Roundtrip, found 3 days ago
$354
Roundtrip
found 3 days ago
Select Delta flight, departing Fri, Nov 14 from Dayton to Great Falls, returning Tue, Nov 18, priced at $354 found 3 days ago
United
Fri, Oct 24 - Fri, Oct 31
DAY
Dayton
GTF
Great Falls
$363 Roundtrip, found 2 days ago
$363
Roundtrip
found 2 days ago
Select United flight, departing Fri, Oct 24 from Dayton to Great Falls, returning Fri, Oct 31, priced at $363 found 2 days ago
Delta
Tue, Nov 11 - Sun, Nov 16
DAY
Dayton
GTF
Great Falls
$374 Roundtrip, found 3 days ago
$374
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Nov 11 from Dayton to Great Falls, returning Sun, Nov 16, priced at $374 found 3 days ago
Alaska Airlines
Sun, Nov 16 - Fri, Nov 21
DAY
Dayton
GTF
Great Falls
$663 Roundtrip, found 3 days ago
$663
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sun, Nov 16 from Dayton to Great Falls, returning Fri, Nov 21, priced at $663 found 3 days ago

Alternative airports near Great Falls

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Great Falls Intl. GTF. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $764
GTF
Great Falls Intl.
CheapestClosest
Average driving time to city center8 min
Flights from $764

Frequently asked questions

How much does a flight from James M. Cox Dayton Intl. Airport (DAY) to Great Falls Intl. Airport (GTF) cost?
Get a cheap one-way flight from $228 or cheap return flight from $294 from James M. Cox Dayton Intl. Airport (DAY) to Great Falls Intl. Airport (GTF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from James M. Cox Dayton Intl. Airport (DAY) to Great Falls Intl. Airport (GTF)?
The cheapest month to fly from DAY to GTF is November, when demand is low. Off-peak season is typically when airlines offer lower prices between these airports.
What is the cheapest airline that flies from James M. Cox Dayton Intl. Airport (DAY) to Great Falls Intl. Airport (GTF)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest DAY to GTF flight.
How many flights per day from James M. Cox Dayton Intl. Airport (DAY) to Great Falls Intl. Airport (GTF)?
Direct flights from James M. Cox Dayton Intl. Airport (DAY) to Great Falls Intl. Airport (GTF) 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 pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from DAY to GTF?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change depending on various factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from James M. Cox Dayton Intl. Airport (DAY) to Great Falls Intl. Airport (GTF)?
To touch down at Great Falls Intl. Airport (GTF) without delays, pick a flight that takes off from James M. Cox Dayton Intl. Airport (DAY) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 James M. Cox Dayton Intl. Airport (DAY) to Great Falls Intl. Airport (GTF) last-minute?
Waiting until just before your trip to book your flight from DAY to GTF often results in higher prices. While you may come across some last-minute discounts, they're not always guaranteed. Be flexible with your travel plans for a better chance of scoring a bargain.
Is it cheaper to book a DAY to GTF flight and hotel package?
Compared with arranging flights and hotels separately, booking a DAY to GTF flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one place takes the hassle out of planning your trip. Just pick your flights and choose from our extensive range of stays, then personalize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from James M. Cox Dayton Intl. Airport (DAY) to Great Falls Intl. Airport (GTF)?
It's usually possible to cancel or reschedule your DAY to GTF flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
James M. Cox Dayton Intl.
Destination airport
Great Falls Intl.
Airlines serving
United
Roundtrip price
$293
Distance
1444 mi

Book with confidence

Dayton to Great Falls Flights

The cheapest times to fly from Dayton to Great Falls

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 Dayton to Great Falls are during the month of November. You can find some of the cheapest flights from Dayton to Great Falls with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Dayton to Great Falls: 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 Dayton to Great Falls

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 Dayton to Great Falls in 2025. You can also book with separate airlines for your outbound and return journeys, from $228 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 Dayton to Great Falls 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 Dayton to Great Falls 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.

 

Dayton to Great Falls Flights

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*Available to One Key members.