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.

$494 Cheap Flights from Dayton to Helena in 2026

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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.

10:20 am - 9:16 pm

DAY

HLN

12h 56m

2 stops

2:29 pm - 10:29 pm

HLN

DAY

6h 00m

1 stop

$494United Airlines

Wed, Sep 2 - Sat, Sep 5

10:20 am - 9:16 pm

DAY

HLN

12h 56m

2 stops

2:29 pm - 10:29 pm

HLN

DAY

6h 00m

1 stop

$525United Airlines

Wed, Sep 2 - Sun, Sep 6

11:05 am - 10:34 pm

DAY

HLN

13h 29m

2 stops

5:45 am - 10:24 am

HLN

DAY

26h 39m

2 stops

$563Delta

Wed, Sep 2 - Sat, Sep 5

9:00 am - 9:16 pm

DAY

HLN

14h 16m

1 stop

2:29 pm - 10:29 pm

HLN

DAY

6h 00m

1 stop

$632United Airlines

Wed, Sep 2 - Sat, Sep 5

12:37 pm - 9:46 pm

DAY

HLN

11h 09m

2 stops

2:20 pm - 10:55 pm

HLN

DAY

6h 35m

1 stop

$659United Airlines

Wed, May 20 - Tue, May 26

9:00 am - 9:16 pm

DAY

HLN

14h 16m

1 stop

2:29 pm - 10:29 pm

HLN

DAY

6h 00m

1 stop

$662United Airlines

Wed, Sep 2 - Sun, Sep 6

9:00 am - 9:16 pm

DAY

HLN

14h 16m

1 stop

2:29 pm - 10:29 pm

HLN

DAY

6h 00m

1 stop

$672United Airlines

Thu, Sep 3 - Sat, Sep 5

11:39 am - 1:33 pm

DAY

HLN

27h 54m

2 stops

2:20 pm - 10:55 pm

HLN

DAY

6h 35m

1 stop

$694United Airlines

Tue, Jun 23 - Tue, Jun 30

10:20 am - 9:16 pm

DAY

HLN

12h 56m

2 stops

6:15 am - 10:29 pm

HLN

DAY

14h 14m

1 stop

$707United Airlines

Wed, Sep 2 - Mon, Sep 7

6:10 pm - 1:33 pm

DAY

HLN

21h 23m

2 stops

2:20 pm - 10:55 pm

HLN

DAY

6h 35m

1 stop

$727United Airlines

Tue, Jun 23 - Tue, Jun 30

United Airlines flights from Dayton to Helena

Our best United Airlines deals on Dayton to Helena flight tickets

United Airlines

Sep 2

DAY10:20 amDayton

12h 56m

2 stops

HLN9:16 pmHelena

Sep 5

HLN2:29 pmHelena

6h 00m

1 stop

DAY10:29 pmDayton

$494

United Airlines

Sep 2

DAY10:20 amDayton

12h 56m

2 stops

HLN9:16 pmHelena

Sep 6

HLN2:29 pmHelena

6h 00m

1 stop

DAY10:29 pmDayton

$525

United Airlines

May 16

DAY11:35 amDayton

12h 11m

2 stops

HLN9:46 pmHelena

May 23

HLN2:20 pmHelena

6h 35m

1 stop

DAY10:55 pmDayton

$529

Delta flights from Dayton to Helena

Our best Delta deals on Dayton to Helena flight tickets

Delta

Sep 2

DAY11:05 amDayton

13h 29m

2 stops

HLN10:34 pmHelena

Sep 6

HLN5:45 amHelena

26h 41m

2 stops

DAY10:26 amDayton

$563

Delta

Sep 4

DAY6:00 amDayton

18h 34m

2 stops

HLN10:34 pmHelena

Sep 5

HLN12:50 pmHelena

19h 34m

2 stops

DAY10:24 amDayton

$752

Delta

Aug 13

DAY11:26 amDayton

13h 04m

2 stops

HLN10:30 pmHelena

Aug 16

HLN5:35 amHelena

10h 10m

2 stops

DAY5:45 pmDayton

$1,449

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DaytonHelena

DAY - HLN

DAYHLN

Dayton

Wed 9/2

10:20 am-9:16 pm

2 stops12h 56m

Helena

Sat 9/5

2:29 pm-10:29 pm

1 stop6h 00m

$494

DaytonHelena

DAY - HLN

DAYHLN

Dayton

Wed 9/2

10:20 am-9:16 pm

2 stops12h 56m

Helena

Sun 9/6

2:29 pm-10:29 pm

1 stop6h 00m

$525

DaytonHelena

DAY - HLN

DAYHLN

Dayton

Wed 9/2

11:05 am-10:34 pm

2 stops13h 29m

Helena

Sat 9/5

5:45 am-10:24 am

2 stops26h 39m

$563

DaytonHelena

DAY - HLN

DAYHLN

Dayton

Wed 9/2

9:00 am-9:16 pm

1 stop14h 16m

Helena

Sat 9/5

2:29 pm-10:29 pm

1 stop6h 00m

$632

Quickest round-trip

DaytonHelena

DAY - HLN

DAYHLN

Dayton

Wed 5/20

12:37 pm-9:46 pm

2 stops11h 09m

Helena

Tue 5/26

2:20 pm-10:55 pm

1 stop6h 35m

$659

DaytonHelena

DAY - HLN

DAYHLN

Dayton

Wed 9/2

9:00 am-9:16 pm

1 stop14h 16m

Helena

Sun 9/6

2:29 pm-10:29 pm

1 stop6h 00m

$662

DaytonHelena

DAY - HLN

DAYHLN

Dayton

Thu 9/3

9:00 am-9:16 pm

1 stop14h 16m

Helena

Sat 9/5

2:29 pm-10:29 pm

1 stop6h 00m

$672

DaytonHelena

DAY - HLN

DAYHLN

Dayton

Tue 6/23

11:39 am-1:33 pm

2 stops27h 54m

Helena

Tue 6/30

2:20 pm-10:55 pm

1 stop6h 35m

$694

DaytonHelena

DAY - HLN

DAYHLN

Dayton

Wed 9/2

10:20 am-9:16 pm

2 stops12h 56m

Helena

Mon 9/7

6:15 am-10:29 pm

1 stop14h 14m

$707

DaytonHelena

DAY - HLN

DAYHLN

Dayton

Tue 6/23

6:10 pm-1:33 pm

2 stops21h 23m

Helena

Tue 6/30

2:20 pm-10:55 pm

1 stop6h 35m

$727

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 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 47% 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

Fastest flight time	6h 30m
Direct flights	None

The fastest flight from Dayton to Helena takes 6h 30m

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

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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. 6h 30m 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.