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 December 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.

$369 Cheap Flights from Helena to Dayton in 2025/26

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Find the cheapest flights from Helena to Dayton

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:27 pm - 10:39 pm

HLN

DAY

6h 12m1 stop

8:30 am - 1:41 pm

DAY

HLN

7h 11m1 stop

$369United Airlines

Wed, Jan 7 - Sat, Jan 10

2:27 pm - 10:39 pm

HLN

DAY

6h 12m1 stop

10:50 am - 9:26 pm

DAY

HLN

12h 36m2 stops

$374United Airlines

Wed, Jan 7 - Sat, Jan 10

6:15 am - 5:03 pm

HLN

DAY

8h 48m2 stops

10:50 am - 9:26 pm

DAY

HLN

12h 36m2 stops

$404United Airlines

Wed, Jan 7 - Sat, Jan 10

2:26 pm - 10:22 pm

HLN

DAY

5h 56m1 stop

6:28 am - 1:45 pm

DAY

HLN

9h 17m2 stops

$502United Airlines

Tue, Dec 30 - Sat, Jan 3

6:10 am - 11:44 pm

HLN

DAY

15h 34m2 stops

6:28 am - 1:45 pm

DAY

HLN

9h 17m2 stops

$583United Airlines

Tue, Dec 30 - Sat, Jan 3

2:26 pm - 10:22 pm

HLN

DAY

5h 56m1 stop

8:45 am - 1:45 pm

DAY

HLN

7h 00m1 stop

$588United Airlines

Tue, Dec 30 - Sat, Jan 3

6:15 am - 10:31 pm

HLN

DAY

14h 16m1 stop

10:32 am - 8:59 pm

DAY

HLN

12h 27m2 stops

$624United Airlines

Fri, May 1 - Mon, May 4

6:15 am - 9:47 am

HLN

DAY

25h 32m2 stops

10:32 am - 8:59 pm

DAY

HLN

12h 27m2 stops

$629United Airlines

Fri, May 1 - Mon, May 4

2:30 pm - 10:31 pm

HLN

DAY

6h 01m1 stop

9:00 am - 1:27 pm

DAY

HLN

6h 27m1 stop

$1,060United Airlines

Fri, May 1 - Mon, May 4

United Airlines flights from Helena to Dayton

Our best United Airlines deals on Helena to Dayton flight tickets

United Airlines

Jan 7

HLN2:27 pmHelena

6h 12m

1 stop

DAY10:39 pmDayton

Jan 10

DAY8:30 amDayton

7h 11m

1 stop

HLN1:41 pmHelena

$369

Find similar

United Airlines

Jan 7

HLN2:27 pmHelena

6h 12m

1 stop

DAY10:39 pmDayton

Jan 10

DAY10:50 amDayton

12h 36m

2 stops

HLN9:26 pmHelena

$374

Find similar

United Airlines

Jan 7

HLN6:15 amHelena

8h 48m

2 stops

DAY5:03 pmDayton

Jan 10

DAY10:50 amDayton

12h 36m

2 stops

HLN9:26 pmHelena

$404

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HelenaDayton

HLN - DAY

HLNDAY

Helena

Wed 1/7

2:27 pm-10:39 pm

1 stop6h 12m

Dayton

Sat 1/10

8:30 am-1:41 pm

1 stop7h 11m

$369

HelenaDayton

HLN - DAY

HLNDAY

Helena

Wed 1/7

2:27 pm-10:39 pm

1 stop6h 12m

Dayton

Sat 1/10

10:50 am-9:26 pm

2 stops12h 36m

$374

HelenaDayton

HLN - DAY

HLNDAY

Helena

Wed 1/7

6:15 am-5:03 pm

2 stops8h 48m

Dayton

Sat 1/10

10:50 am-9:26 pm

2 stops12h 36m

$404

HelenaDayton

HLN - DAY

HLNDAY

Helena

Tue 12/30

2:26 pm-10:22 pm

1 stop5h 56m

Dayton

Sat 1/3

6:28 am-1:45 pm

2 stops9h 17m

$502

HelenaDayton

HLN - DAY

HLNDAY

Helena

Tue 12/30

6:10 am-11:44 pm

2 stops15h 34m

Dayton

Sat 1/3

6:28 am-1:45 pm

2 stops9h 17m

$583

HelenaDayton

HLN - DAY

HLNDAY

Helena

Tue 12/30

2:26 pm-10:22 pm

1 stop5h 56m

Dayton

Sat 1/3

8:45 am-1:45 pm

1 stop7h 00m

$588

HelenaDayton

HLN - DAY

HLNDAY

Helena

Fri 5/1

6:15 am-10:31 pm

1 stop14h 16m

Dayton

Mon 5/4

10:32 am-8:59 pm

2 stops12h 27m

$624

HelenaDayton

HLN - DAY

HLNDAY

Helena

Fri 5/1

6:15 am-9:47 am

2 stops25h 32m

Dayton

Mon 5/4

10:32 am-8:59 pm

2 stops12h 27m

$629

HelenaDayton

HLN - DAY

HLNDAY

Helena

Fri 5/1

2:30 pm-10:31 pm

1 stop6h 01m

Dayton

Mon 5/4

9:00 am-1:27 pm

1 stop6h 27m

$1,060

HelenaDayton

HLN - DAY

HLNDAY

Helena

Tue 2/10

2:27 pm-10:39 pm

1 stop6h 12m

$305

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted 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 is the cheapest airline that flies from Helena to Dayton?

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

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

Fastest flight time	5h 56m
Direct flights	None

The fastest flight from Helena to Dayton takes 5h 56m

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

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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 56m.
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 December 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 9,091 reviews		Search United Airlines flights

Richmond

Springfield

Troy

Fairborn

Miamisburg

Huber Heights

Xenia

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.