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Cheap flights from Great Falls to Dayton from $363

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Great Falls to Dayton departing on 5/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Great Falls to Dayton

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:37 pm - 10:55 pm
GTF
-
DAY
6h 18m
1 stop
United Airlines Logo
5:43 am - 11:46 am
DAY
-
GTF
8h 03m
1 stop
$873United Airlines
Mon, Jul 13 - Thu, Jul 16
United Airlines Logo
2:37 pm - 10:55 pm
GTF
-
DAY
6h 18m
1 stop
United Airlines Logo
7:43 pm - 9:34 pm
DAY
-
GTF
27h 51m
2 stops
$884United Airlines
Mon, Jul 13 - Thu, Jul 16
United Airlines Logo
2:37 pm - 1:42 pm
GTF
-
DAY
21h 05m
2 stops
United Airlines Logo
9:15 pm - 9:34 pm
DAY
-
GTF
26h 19m
2 stops
$903United Airlines
Mon, Jul 13 - Thu, Jul 16
United Airlines Logo
2:35 pm - 10:57 pm
GTF
-
DAY
6h 22m
1 stop
United Airlines Logo
9:01 am - 1:41 pm
DAY
-
GTF
6h 40m
1 stop
$980United Airlines
Sun, May 17 - Thu, May 21
United Airlines Logo
2:35 pm - 10:57 pm
GTF
-
DAY
6h 22m
1 stop
United Airlines Logo
11:39 am - 9:34 pm
DAY
-
GTF
11h 55m
2 stops
$986United Airlines
Sun, May 17 - Thu, May 21
United Airlines Logo
6:15 am - 6:54 pm
GTF
-
DAY
10h 39m
2 stops
United Airlines Logo
10:23 am - 9:34 pm
DAY
-
GTF
13h 11m
2 stops
$1,125United Airlines
Sun, May 17 - Thu, May 21

United Airlines flights from Great Falls to Dayton

Our best United Airlines deals on Great Falls to Dayton flight tickets
United Airlines
May 8
GTF2:35 pmGreat Falls
6h 22m
1 stop
DAY10:57 pmDayton
May 10
DAY9:08 amDayton
6h 26m
1 stop
GTF1:34 pmGreat Falls
$518
United Airlines
May 8
GTF2:35 pmGreat Falls
6h 22m
1 stop
DAY10:57 pmDayton
May 10
DAY10:28 amDayton
12h 50m
2 stops
GTF9:18 pmGreat Falls
$524
United Airlines
May 5
GTF2:35 pmGreat Falls
6h 22m
1 stop
DAY10:57 pmDayton
May 11
DAY9:08 amDayton
6h 26m
1 stop
GTF1:34 pmGreat Falls
$754

momondo Fare Finder

 
Customize your flight search to find flights from Great Falls to Dayton that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 3, 2026.
Use the filters below to find and compare flights from Great Falls to Dayton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Great FallsDayton

GTF - DAY

GTFDAY

Great Falls

Mon 7/13

2:37 pm-10:55 pm

1 stop6h 18m

Dayton

Thu 7/16

5:43 am-11:46 am

1 stop8h 03m

$873

Great FallsDayton

GTF - DAY

GTFDAY

Great Falls

Mon 7/13

2:37 pm-10:55 pm

1 stop6h 18m

Dayton

Thu 7/16

7:43 pm-9:34 pm

2 stops27h 51m

$884

Great FallsDayton

GTF - DAY

GTFDAY

Great Falls

Mon 7/13

2:37 pm-1:42 pm

2 stops21h 05m

Dayton

Thu 7/16

9:15 pm-9:34 pm

2 stops26h 19m

$903
Quickest round-trip

Great FallsDayton

GTF - DAY

GTFDAY

Great Falls

Sun 5/17

2:35 pm-10:57 pm

1 stop6h 22m

Dayton

Thu 5/21

9:01 am-1:41 pm

1 stop6h 40m

$980

Great FallsDayton

GTF - DAY

GTFDAY

Great Falls

Sun 5/17

2:35 pm-10:57 pm

1 stop6h 22m

Dayton

Thu 5/21

11:39 am-9:34 pm

2 stops11h 55m

$986

Great FallsDayton

GTF - DAY

GTFDAY

Great Falls

Sun 5/17

6:15 am-6:54 pm

2 stops10h 39m

Dayton

Thu 5/21

10:23 am-9:34 pm

2 stops13h 11m

$1,125
Cheapest one-way

Great FallsDayton

GTF - DAY

GTFDAY

Great Falls

Fri 5/8

11:42 am-9:29 am

2 stops43h 47m

$363
Quickest one-way

Great FallsDayton

GTF - DAY

GTFDAY

Great Falls

Fri 5/8

2:35 pm-10:57 pm

1 stop6h 22m

$683

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Dayton from

How to get the cheapest flight ticket from Great Falls to Dayton

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Great Falls to Dayton?

Allegiant Air and United Airlines are the most popular carriers operating from Great Falls to Dayton

When to book flights from Great Falls to Dayton

Are you open to changing your travel dates? Check out the ideal times to fly from Great Falls to Dayton according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Great Falls to Dayton (GTF to DAY) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Great Falls to Dayton

Fastest flight time

6h 18m

Direct flights

None
The fastest flight from Great Falls to Dayton takes 6h 18m
There are no direct flights from Great Falls to Dayton. There are no popular flight routes from Great Falls to Dayton.
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Frequently asked questions about flying from Great Falls to Dayton

  • How far is Great Falls to Dayton by plane?

    The straight-line distance from Great Falls to Dayton is 1447.2 mi. Flights usually cover this in 6h 18m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Great Falls Airport to Dayton Airport?

    Prices for flights from Great Falls Airport to Dayton Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Great Falls Airport to Dayton Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Great Falls Airport to Dayton Airport.

  • What documentation or ID do you need to fly to Dayton Airport?

    The travel and health documents you'll need for your trip to Dayton Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Dayton Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Dayton?

Book flights to Dayton if you plan to visit one of these locations
Richmond
Springfield
Fairborn
Troy
Miamisburg
Huber Heights
Beavercreek
Xenia
Sidney
Greenville
Winchester

Why use momondo?

Why should I use momondo to find a flight deal from Great Falls to Dayton?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Great Falls to Dayton. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Great Falls to Dayton with flexible booking policies on momondo?

All flight searches from Great Falls to Dayton on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Great Falls to Dayton?

Once all potential Great Falls to Dayton flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Great Falls to Dayton right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Great Falls to Dayton flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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