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Cheap flights from Montana to Dayton from $280

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to Dayton departing on 8/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Montana to Dayton

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:35 pm - 10:45 pmHLN  Helena-DAY Dayton
6h 10m1 stop Denver Intl
United Airlines Logo
9:00 am - 1:45 pmDAY  Dayton-HLN Helena
6h 45m1 stop Denver Intl
$409United Airlines
Sat, Aug 29 - Wed, Sep 2
United Airlines Logo
4:30 pm - 11:59 pmBZN  Bozeman Gallatin Field-DAY Dayton
5h 29m1 stop Chicago O'Hare Intl
United Airlines Logo
6:00 am - 11:40 amDAY  Dayton-BZN Bozeman Gallatin Field
7h 40m1 stop Chicago O'Hare Intl
$409United Airlines
Thu, Aug 27 - Mon, Aug 31
United Airlines Logo
2:35 pm - 10:45 pmHLN  Helena-DAY Dayton
6h 10m1 stop Denver Intl
United Airlines Logo
11:34 am - 9:30 pmDAY  Dayton-HLN Helena
11h 56m2 stops Chicago O'Hare Intl Denver Intl
$414United Airlines
Sat, Aug 29 - Wed, Sep 2
United Airlines Logo
2:30 pm - 10:45 pmBZN  Bozeman Gallatin Field-DAY Dayton
6h 15m1 stop Denver Intl
United Airlines Logo
2:23 pm - 9:19 pmDAY  Dayton-BZN Bozeman Gallatin Field
8h 56m2 stops Chicago O'Hare Intl Denver Intl
$414United Airlines
Thu, Aug 27 - Mon, Aug 31
American Airlines Logo
1:10 pm - 9:53 pmMSO  Missoula Johnson-Bell Field-DAY Dayton
6h 43m1 stop Chicago O'Hare Intl
American Airlines Logo
7:55 am - 12:40 pmDAY  Dayton-MSO Missoula Johnson-Bell Field
6h 45m1 stop Chicago O'Hare Intl
$431American Airlines
Thu, Nov 5 - Sun, Nov 8
American Airlines Logo
1:10 pm - 9:53 pmMSO  Missoula Johnson-Bell Field-DAY Dayton
6h 43m1 stop Chicago O'Hare Intl
American Airlines Logo
7:55 am - 12:40 pmDAY  Dayton-MSO Missoula Johnson-Bell Field
6h 45m1 stop Chicago O'Hare Intl
$431American Airlines
Fri, Nov 6 - Sun, Nov 8
American Airlines Logo
1:02 pm - 11:33 pmFCA  Kalispell Glacier Park-DAY Dayton
8h 31m1 stop Dallas/Fort Worth
American Airlines Logo
5:34 am - 12:44 pmDAY  Dayton-FCA Kalispell Glacier Park
9h 10m1 stop Chicago O'Hare Intl
$528American Airlines
Thu, Sep 24 - Thu, Oct 1
Alaska Airlines Logo
3:35 pm - 5:16 pmBZN  Bozeman Gallatin Field-DAY Dayton
23h 41m2 stops Portland Chicago O'Hare Intl
Alaska Airlines Logo
12:22 pm - 1:24 pmDAY  Dayton-BZN Bozeman Gallatin Field
27h 02m2 stops Chicago O'Hare Intl Portland
$931Alaska Airlines
Mon, Aug 31 - Fri, Sep 4
Alaska Airlines Logo
1:03 pm - 12:05 pmFCA  Kalispell Glacier Park-DAY Dayton
21h 02m3 stops Portland Seattle/Tacoma Intl Chicago O'Hare Intl
Alaska Airlines Logo
6:00 am - 7:05 pmDAY  Dayton-FCA Kalispell Glacier Park
15h 05m2 stops Dallas/Fort Worth Seattle/Tacoma Intl
$1,927Alaska Airlines
Tue, Oct 6 - Tue, Oct 20
Alaska Airlines Logo
7:45 pm - 6:00 pmFCA  Kalispell Glacier Park-DAY Dayton
20h 15m3 stops Seattle/Tacoma Intl Portland Chicago O'Hare Intl
Alaska Airlines Logo
6:00 am - 7:05 pmDAY  Dayton-FCA Kalispell Glacier Park
15h 05m2 stops Dallas/Fort Worth Seattle/Tacoma Intl
$1,927Alaska Airlines
Tue, Oct 6 - Tue, Oct 20

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United Airlines flights from Montana to Dayton

Our best United Airlines deals on Montana to Dayton flight tickets
United Airlines
Aug 29
HLN2:35 pmHelena
6h 10m
1 stop
DAY10:45 pmDayton
Sep 2
DAY9:00 amDayton
6h 45m
1 stop
HLN1:45 pmHelena
$409
United Airlines
Aug 29
HLN2:35 pmHelena
6h 10m
1 stop
DAY10:45 pmDayton
Sep 2
DAY11:34 amDayton
11h 56m
2 stops
HLN9:30 pmHelena
$414
United Airlines
Oct 31
GTF2:45 pmGreat Falls
5h 57m
1 stop
DAY10:42 pmDayton
Nov 3
DAY8:00 amDayton
7h 49m
1 stop
GTF1:49 pmGreat Falls
$418

American Airlines flights from Montana to Dayton

Our best American Airlines deals on Montana to Dayton flight tickets
American Airlines
Nov 5
MSO1:10 pmMissoula Johnson-Bell Field
6h 43m
1 stop
DAY9:53 pmDayton
Nov 8
DAY7:55 amDayton
6h 45m
1 stop
MSO12:40 pmMissoula Johnson-Bell Field
$431
American Airlines
Sep 24
FCA1:02 pmKalispell Glacier Park
8h 31m
1 stop
DAY11:33 pmDayton
Oct 1
DAY5:34 amDayton
9h 10m
1 stop
FCA12:44 pmKalispell Glacier Park
$528
American Airlines
Sep 24
FCA1:02 pmKalispell Glacier Park
8h 31m
1 stop
DAY11:33 pmDayton
Oct 1
DAY5:34 amDayton
10h 59m
2 stops
FCA2:33 pmKalispell Glacier Park
$533

momondo Fare Finder

 
Customize your flight search to find flights from Montana 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 August 17, 2026.
Use the filters below to find and compare flights from Montana to Dayton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

HelenaDayton

HLN Helena - DAY Dayton

HLNDAY

Helena

Sat 8/29

2:35 pm-10:45 pm

1 stop6h 10m

Dayton

Wed 9/2

9:00 am-1:45 pm

1 stop6h 45m

$409

BozemanDayton

BZN Bozeman Gallatin Field - DAY Dayton

BZNDAY

Bozeman Gallatin Field

Thu 8/27

4:30 pm-11:59 pm

1 stop5h 29m

Dayton

Mon 8/31

6:00 am-11:40 am

1 stop7h 40m

$409

HelenaDayton

HLN Helena - DAY Dayton

HLNDAY

Helena

Sat 8/29

2:35 pm-10:45 pm

1 stop6h 10m

Dayton

Wed 9/2

11:34 am-9:30 pm

2 stops11h 56m

$414

BozemanDayton

BZN Bozeman Gallatin Field - DAY Dayton

BZNDAY

Bozeman Gallatin Field

Thu 8/27

2:30 pm-10:45 pm

1 stop6h 15m

Dayton

Mon 8/31

2:23 pm-9:19 pm

2 stops8h 56m

$414

MissoulaDayton

MSO Missoula Johnson-Bell Field - DAY Dayton

MSODAY

Missoula Johnson-Bell Field

Thu 11/5

1:10 pm-9:53 pm

1 stop6h 43m

Dayton

Sun 11/8

7:55 am-12:40 pm

1 stop6h 45m

$431

MissoulaDayton

MSO Missoula Johnson-Bell Field - DAY Dayton

MSODAY

Missoula Johnson-Bell Field

Fri 11/6

1:10 pm-9:53 pm

1 stop6h 43m

Dayton

Sun 11/8

7:55 am-12:40 pm

1 stop6h 45m

$431

KalispellDayton

FCA Kalispell Glacier Park - DAY Dayton

FCADAY

Kalispell Glacier Park

Thu 9/24

1:02 pm-11:33 pm

1 stop8h 31m

Dayton

Thu 10/1

5:34 am-12:44 pm

1 stop9h 10m

$528

BozemanDayton

BZN Bozeman Gallatin Field - DAY Dayton

BZNDAY

Bozeman Gallatin Field

Mon 8/31

3:35 pm-5:16 pm

2 stops23h 41m

Dayton

Fri 9/4

12:22 pm-1:24 pm

2 stops27h 02m

$931

KalispellDayton

FCA Kalispell Glacier Park - DAY Dayton

FCADAY

Kalispell Glacier Park

Tue 10/6

1:03 pm-12:05 pm

3 stops21h 02m

Dayton

Tue 10/20

6:00 am-7:05 pm

2 stops15h 05m

$1,927

KalispellDayton

FCA Kalispell Glacier Park - DAY Dayton

FCADAY

Kalispell Glacier Park

Tue 10/6

7:45 pm-6:00 pm

3 stops20h 15m

Dayton

Tue 10/20

6:00 am-7:05 pm

2 stops15h 05m

$1,927

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Montana 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

Can stopping save me money on Montana to Dayton flights?

You could potentially save up to 20% on your flight if you consider stops on a Montana to Dayton flight.

Cheap Montana to Dayton flight deals and tips

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

Fastest flight time

5h 49m

Direct flights

None
The fastest flight from Montana to Dayton takes 5h 49m
There are no direct flights from Montana to Dayton. There are no popular flight routes from Montana to Dayton.
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Frequently asked questions about flying from Montana to Dayton

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

    Prices for flights from Montana to Dayton Airport refresh daily.

  • How many operators does momondo search for flights from Montana to Dayton Airport?

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montana to Dayton Airport.

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

    The required travel and health documents for your Dayton Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Dayton Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Montana to Dayton

Compare and see reviews for airlines that fly from Montana to Dayton with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $268Free CancellationRating
7.4
10,106 reviews
Search United Airlines flights
American AirlinesPriceFrom $288Free CancellationRating
7.1
11,944 reviews
Search American Airlines flights

Traveling to a place near Dayton?

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

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Montana to Dayton for you.

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

Yes. momondo enables you to select and highlight flights to Dayton from Montana with this policy.

How can momondo help me find flights from Montana to Dayton?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Montana to Dayton.

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

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