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

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

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

As of November 2025, there is 1 operator available to choose from for flights from Helena Airport to Dayton Airport.

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

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

The travel and health documents required for your trip to Dayton 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 Dayton Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$669 Cheap Flights from Helena to Dayton in 2025/26

1 adult

0 bags

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Find the cheapest flights from Helena to Dayton

Round-trip

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Cheap round-trip flights

Enter your travel dates to find the best prices.

2:30 pm - 10:28 pmHLN-DAY

5h 58m1 stop

9:00 am - 1:27 pmDAY-HLN

6h 27m1 stop

$669United Airlines

Find Deal

Tue, Mar 10 - Wed, Mar 11

2:30 pm - 10:28 pmHLN-DAY

5h 58m1 stop

5:50 am - 1:27 pmDAY-HLN

9h 37m2 stops

$674United Airlines

Find Deal

Tue, Mar 10 - Wed, Mar 11

6:15 am - 7:08 pmHLN-DAY

10h 53m2 stops

5:50 am - 1:27 pmDAY-HLN

9h 37m2 stops

$679United Airlines

Find Deal

Tue, Mar 10 - Wed, Mar 11

United Airlines flights from Helena to Dayton

Our best United Airlines deals on Helena to Dayton flight tickets

United Airlines

Mar 10

HLN2:30 pmHelena

5h 58m

1 stop

DAY10:28 pmDayton

Mar 11

DAY9:00 amDayton

6h 27m

1 stop

HLN1:27 pmHelena

$669

Find similar

United Airlines

Mar 10

HLN2:30 pmHelena

5h 58m

1 stop

DAY10:28 pmDayton

Mar 11

DAY5:50 amDayton

9h 37m

2 stops

HLN1:27 pmHelena

$674

Find similar

United Airlines

Mar 10

HLN6:15 amHelena

10h 53m

2 stops

DAY7:08 pmDayton

Mar 11

DAY5:50 amDayton

9h 37m

2 stops

HLN1:27 pmHelena

$679

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HelenaDayton

HLN - DAY

HLNDAY

Helena

Tue 3/10

2:30 pm-10:28 pm

1 stop5h 58m

Dayton

Wed 3/11

9:00 am-1:27 pm

1 stop6h 27m

$669

HelenaDayton

HLN - DAY

HLNDAY

Helena

Tue 3/10

2:30 pm-10:28 pm

1 stop5h 58m

Dayton

Wed 3/11

5:50 am-1:27 pm

2 stops9h 37m

$674

HelenaDayton

HLN - DAY

HLNDAY

Helena

Tue 3/10

6:15 am-7:08 pm

2 stops10h 53m

Dayton

Wed 3/11

5:50 am-1:27 pm

2 stops9h 37m

$679

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Helena 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 airlines fly to Dayton?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Dayton from Helena according to our data. United Airlines is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Dayton. Keep in mind that there are 4 different airlines that fly to Dayton on a routine basis, so you have a few additional options to choose from.

When to book flights from Helena to Dayton

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

Estimated round-trip price

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

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

Direct flights	None

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

Search flight deals

How far is Helena to Dayton by plane?
The straight-line distance from Helena to Dayton is 1470.2 mi. A reasonable flight in good conditions will take 5h 58m.
When did momondo last update prices for flights from Helena Airport to Dayton Airport?
Prices for flights from Helena Airport to Dayton Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Helena Airport to Dayton Airport?
As of November 2025, there is 1 operator available to choose from for flights from Helena Airport to Dayton Airport.
How old do you have to be to fly from Helena Airport 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 Helena Airport to Dayton Airport.
What documentation or ID do you need to fly to Dayton Airport?
The travel and health documents required for your trip to Dayton 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 Dayton Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Helena to Dayton?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Helena to Dayton is United Airlines (100% of total bookings).

Best airlines flying from Helena to Dayton

Compare and see reviews for airlines that fly from Helena to Dayton with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $279	Free Cancellation	Rating 7.4 8,997 reviews		Search United Airlines flights

Richmond

Springfield

Troy

Fairborn

Miamisburg

Xenia

Huber Heights

Beavercreek

Sidney

Greenville

Winchester

Why use momondo?

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

It is quick and easy to find Helena to Dayton flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Dayton that suits you.

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

Flights from Helena to Dayton with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Helena to Dayton flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Helena to Dayton now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Dayton and let you know when they change.