What is the cheapest month to book a flight from Dayton to Great Falls?

Currently, January is the cheapest month in which you can book a flight from Dayton to Great Falls (average of $367). Flying from Dayton to Great Falls in July is currently the most expensive (average of $574). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from Dayton to Great Falls?

Travelers seeking maximum savings on their Dayton to Great Falls flight should consider departing on Tuesday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Great Falls ranges from 0.5 - 2.5 inches per month. June is typically the wettest month, when rainfall can reach 2.5 in. January is typically the driest time to visit Great Falls when rainfall is around 0.5 in.

If weather is an important factor for your trip to Great Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

What is the cheapest day to fly round-trip from Dayton to Great Falls?

Leaving on a Monday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 11% on the overall cost on flights from Dayton to Great Falls.

What is the cheapest time of day to fly from DAY to GTF?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Dayton to Great Falls as you normally would.

Can I find deals for flights from Dayton to Great Falls that include hotel bookings?

Yes. In addition to deals on Dayton to Great Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Dayton to Great Falls?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dayton to Great Falls.

Can I find deals for business class flights from Dayton to Great Falls?

Yes. Cheapflights offers flight deals from Dayton to Great Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$354+ Cheap Flights from Dayton to Great Falls

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Cheap flight deals from Dayton to Great Falls

Round-trip from	$495 (United Airlines)

From Dayton to Great Falls

Search Deals

Find flight deals from Dayton to Great Falls

Cheapest flights from Dayton to Great Falls
Explore the most affordable flight options available from Dayton to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Wed 12/109:01 amDAY - GTF

1 stop6h 38mUnited Airlines

Sat 12/132:35 pmGTF - DAY

1 stop5h 54mUnited Airlines

Deal found 8/13

$495

Wed 12/106:00 amDAY - GTF

2 stops18h 51mDelta

Sat 12/131:10 pmGTF - DAY

2 stops19h 15mDelta

Deal found 8/11

$677

Best flights from Dayton to Great Falls
Discover carefully curated flight deals from Dayton to Great Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2025.

Wed 12/109:01 amDAY - GTF

1 stop6h 38mUnited Airlines

Sat 12/132:35 pmGTF - DAY

1 stop5h 54mUnited Airlines

Deal found 8/11

$495

Wed 12/106:00 amDAY - GTF

2 stops18h 51mDelta

Sat 12/131:10 pmGTF - DAY

2 stops19h 15mDelta

Deal found 8/11

$677

Last-minute flights from Dayton to Great Falls
Discover last-minute flight deals from Dayton to Great Falls. Data last updated August 14, 2025 and is based on user searches.

Sat 9/271:16 pmDAY - GTF

2 stops11h 12mDelta

Sat 10/116:09 pmGTF - DAY

2 stops14h 15mDelta

Deal found 8/14

$354

Sat 9/2710:25 amDAY - GTF

2 stops12h 46mUnited Airlines

Sat 10/112:31 pmGTF - DAY

1 stop5h 33mUnited Airlines

Deal found 8/14

$424

Fly from

Fly to

Route

Depart

Return

Price

DaytonGreat Falls

DAY - GTF

DAYGTF

Dayton

Wed 12/10

9:01 am-1:39 pm

1 stop6h 38m

Great Falls

Sat 12/13

2:35 pm-10:29 pm

1 stop5h 54m

$495

DaytonGreat Falls

DAY - GTF

DAYGTF

Dayton

Wed 12/10

6:00 am-10:51 pm

2 stops18h 51m

Great Falls

Sat 12/13

1:10 pm-10:25 am

2 stops19h 15m

$677

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

Best time to book a flight from Dayton to Great Falls

Have a flexible travel schedule? Discover the best time to fly to Great Falls from Dayton with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Great Falls

Read reviews from past customers who have flown United Airlines from Dayton to Great Falls. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,916 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

United Airlines

7.4

Good

8,916 reviews

United Airlines

7.4

Good

8,916 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Can I find deals for flights from Dayton to Great Falls that include hotel bookings?
Yes. In addition to deals on Dayton to Great Falls flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dayton to Great Falls?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dayton to Great Falls.
Can I find deals for business class flights from Dayton to Great Falls?
Yes. Cheapflights offers flight deals from Dayton to Great Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Dayton to Great Falls?
Currently, January is the cheapest month in which you can book a flight from Dayton to Great Falls (average of $367). Flying from Dayton to Great Falls in July is currently the most expensive (average of $574). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top airline flying from Dayton to Great Falls

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$338	Average$588	FlexibilityNo cancel fee	On-time69%

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$354+ Cheap flights from Dayton to Great Falls (DAY - GTF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/27. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Dayton to Great Falls

Round-trip from

Find flight deals from Dayton to Great Falls

Cheapest flights from Dayton to Great FallsExplore the most affordable flight options available from Dayton to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Explore the most affordable flight options available from Dayton to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Dayton to Great Falls that are best for you.

Best time to book a flight from Dayton to Great Falls

Have a flexible travel schedule? Discover the best time to fly to Great Falls from Dayton with our price prediction graph.

Reviews of airlines servicing Great Falls

Read reviews from past customers who have flown United Airlines from Dayton to Great Falls. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Dayton to Great Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from Dayton to Great Falls that include hotel bookings?

How can I find direct flights from Dayton to Great Falls?

Can I find deals for business class flights from Dayton to Great Falls?

What is the cheapest month to book a flight from Dayton to Great Falls?

Traveling to a place near Great Falls?

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Alternative routes for Dayton to Great Falls

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Top airline flying from Dayton to Great Falls

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Cheapest flights from Dayton to Great Falls
Explore the most affordable flight options available from Dayton to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.