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

Prices for flights from Dayton Airport to Helena Airport are updated daily.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dayton Airport to Helena Airport.

What documentation or ID do you need to fly to Helena Airport?

The travel and health documents required for your trip to Helena Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Helena Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$474 Cheap Flights from Dayton to Helena in 2026/27

Find the cheapest flights from Dayton to Helena

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:10 am - 1:27 pmDAY Dayton-HLN Helena

10h 17m2 stops Chicago O'Hare Intl Denver Intl

2:30 pm - 10:29 pmHLN Helena-DAY Dayton

5h 59m1 stop Denver Intl

$474United Airlines

Sat, Jan 9 - Tue, Jan 12

11:22 am - 8:59 pmDAY Dayton-HLN Helena

11h 37m2 stops Chicago O'Hare Intl Denver Intl

7:00 am - 5:11 pmHLN Helena-DAY Dayton

8h 11m2 stops Denver Intl Chicago O'Hare Intl

$479United Airlines

Sat, Jan 9 - Tue, Jan 12

8:55 am - 1:27 pmDAY Dayton-HLN Helena

6h 32m1 stop Denver Intl

2:30 pm - 10:29 pmHLN Helena-DAY Dayton

5h 59m1 stop Denver Intl

$534United Airlines

Sat, Jan 9 - Tue, Jan 12

2:18 pm - 8:59 pmDAY Dayton-HLN Helena

8h 41m2 stops Chicago O'Hare Intl Denver Intl

2:30 pm - 5:11 pmHLN Helena-DAY Dayton

24h 41m3 stops Denver Intl Columbia Regional Chicago O'Hare Intl

$648United Airlines

Sat, Jan 9 - Tue, Jan 12

9:30 am - 1:48 pmDAY Dayton-HLN Helena

6h 18m1 stop Denver Intl

2:30 pm - 10:46 pmHLN Helena-DAY Dayton

6h 16m1 stop Denver Intl

$1,457United Airlines

Mon, Oct 12 - Sat, Oct 17

9:30 am - 1:48 pmDAY Dayton-HLN Helena

6h 18m1 stop Denver Intl

6:25 am - 5:10 pmHLN Helena-DAY Dayton

8h 45m2 stops Denver Intl Chicago O'Hare Intl

$1,651United Airlines

Mon, Oct 12 - Sat, Oct 17

3:25 pm - 10:24 pmDAY Dayton-HLN Helena

8h 59m2 stops Atlanta Hartsfield-Jackson Salt Lake City

7:15 am - 10:02 pmHLN Helena-DAY Dayton

12h 47m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$2,210Delta

Mon, Oct 12 - Sat, Oct 17

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

United Airlines flights from Dayton to Helena

Our best United Airlines deals on Dayton to Helena flight tickets

United Airlines

Jan 9

DAY5:10 amDayton

10h 17m

2 stops

HLN1:27 pmHelena

Jan 12

HLN2:30 pmHelena

5h 59m

1 stop

DAY10:29 pmDayton

$474

United Airlines

Jan 9

DAY11:22 amDayton

11h 37m

2 stops

HLN8:59 pmHelena

Jan 12

HLN7:00 amHelena

8h 11m

2 stops

DAY5:11 pmDayton

$479

United Airlines

Jan 9

DAY8:55 amDayton

6h 32m

1 stop

HLN1:27 pmHelena

Jan 12

HLN2:30 pmHelena

5h 59m

1 stop

DAY10:29 pmDayton

$534

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DaytonHelena

DAY Dayton - HLN Helena

DAYHLN

Dayton

Sat 1/9

5:10 am-1:27 pm

2 stops10h 17m

Helena

Tue 1/12

2:30 pm-10:29 pm

1 stop5h 59m

$474

DaytonHelena

DAY Dayton - HLN Helena

DAYHLN

Dayton

Sat 1/9

11:22 am-8:59 pm

2 stops11h 37m

Helena

Tue 1/12

7:00 am-5:11 pm

2 stops8h 11m

$479

Quickest round-trip

DaytonHelena

DAY Dayton - HLN Helena

DAYHLN

Dayton

Sat 1/9

8:55 am-1:27 pm

1 stop6h 32m

Helena

Tue 1/12

2:30 pm-10:29 pm

1 stop5h 59m

$534

DaytonHelena

DAY Dayton - HLN Helena

DAYHLN

Dayton

Sat 1/9

2:18 pm-8:59 pm

2 stops8h 41m

Helena

Tue 1/12

2:30 pm-5:11 pm

3 stops24h 41m

$648

DaytonHelena

DAY Dayton - HLN Helena

DAYHLN

Dayton

Mon 10/12

9:30 am-1:48 pm

1 stop6h 18m

Helena

Sat 10/17

2:30 pm-10:46 pm

1 stop6h 16m

$1,457

DaytonHelena

DAY Dayton - HLN Helena

DAYHLN

Dayton

Mon 10/12

9:30 am-1:48 pm

1 stop6h 18m

Helena

Sat 10/17

6:25 am-5:10 pm

2 stops8h 45m

$1,651

DaytonHelena

DAY Dayton - HLN Helena

DAYHLN

Dayton

Mon 10/12

3:25 pm-10:24 pm

2 stops8h 59m

Helena

Sat 10/17

7:15 am-10:02 pm

2 stops12h 47m

$2,210

Cheapest one-way

Quickest one-way

DaytonHelena

DAY Dayton - HLN Helena

DAYHLN

Dayton

Mon 10/12

9:30 am-1:48 pm

1 stop6h 18m

$853

DaytonHelena

DAY Dayton - HLN Helena

DAYHLN

Dayton

Mon 10/12

9:00 am-9:08 pm

2 stops14h 08m

$1,275

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Dayton to Helena

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 Dayton to Helena?

United Airlines is the most popular carrier operating from Dayton to Helena

What airlines fly to Helena?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Helena from Dayton according to our data. United Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Helena. Keep in mind that there are 5 different airlines that fly to Helena on a routine basis, so you have a few additional options to choose from.

When to book flights from Dayton to Helena

Are you open to changing your travel dates? Check out the ideal times to fly from Dayton to Helena according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Dayton to Helena (DAY to HLN) flight deals and tips

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

Best Price Found	$853
Fastest flight time	10h 17m
Direct flights	None

The best one-way flight to Helena from Dayton in the past 72 hours is $853. The best round-trip flight deal from Dayton to Helena found on momondo in the last 72 hours is $474.

The fastest flight from Dayton to Helena takes 10h 17m

There are no direct flights from Dayton to Helena. There are no popular flight routes from Dayton to Helena.

Search flight deals

Frequently asked questions about flying from Dayton to Helena

How far is Dayton to Helena by plane?
The distance between Dayton and Helena is about 1470.2 mi. 10h 17m is a normal flight duration for this route.
When did momondo last update prices for flights from Dayton Airport to Helena Airport?
Prices for flights from Dayton Airport to Helena Airport are updated daily.
How old do you have to be to fly from Dayton Airport to Helena Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dayton Airport to Helena Airport.
What documentation or ID do you need to fly to Helena Airport?
The travel and health documents required for your trip to Helena Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Helena Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

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 Dayton to Helena for you.

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

momondo does allow users to show only those flights to Helena from Dayton which offer a flexible booking policy as well as other useful filters and features.

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

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 Dayton to Helena.

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

Yes momondo offers price alerts on flights to Helena from Dayton. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.