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Cheap flights from Helena to Dayton from $673

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Helena to Dayton departing on 6/6. 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
0 bags

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Find the cheapest flights from Helena to Dayton

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:20 pm - 10:55 pm
HLN
-
DAY
6h 35m
1 stop
United Airlines Logo
9:01 am - 1:33 pm
DAY
-
HLN
6h 32m
1 stop
$673United Airlines
Sat, Jun 6 - Wed, Jun 10
United Airlines Logo
6:15 am - 10:55 pm
HLN
-
DAY
14h 40m
1 stop
United Airlines Logo
9:00 am - 1:45 pm
DAY
-
HLN
6h 45m
1 stop
$791United Airlines
Wed, Aug 5 - Sun, Aug 16
United Airlines Logo
6:15 am - 8:22 pm
HLN
-
DAY
12h 07m
2 stops
United Airlines Logo
9:01 am - 1:33 pm
DAY
-
HLN
6h 32m
1 stop
$813United Airlines
Sat, Jun 6 - Wed, Jun 10
United Airlines Logo
6:15 am - 9:48 am
HLN
-
DAY
25h 33m
2 stops
United Airlines Logo
9:00 am - 1:45 pm
DAY
-
HLN
6h 45m
1 stop
$835United Airlines
Wed, Aug 5 - Sun, Aug 16
United Airlines Logo
6:15 am - 1:47 pm
HLN
-
DAY
29h 32m
3 stops
United Airlines Logo
9:00 am - 1:45 pm
DAY
-
HLN
6h 45m
1 stop
$994United Airlines
Wed, Aug 5 - Sun, Aug 16
United Airlines Logo
2:20 pm - 10:55 pm
HLN
-
DAY
6h 35m
1 stop
United Airlines Logo
9:01 am - 1:33 pm
DAY
-
HLN
6h 32m
1 stop
$1,044United Airlines
Fri, Jun 5 - Mon, Jun 8
United Airlines Logo
6:15 am - 8:22 pm
HLN
-
DAY
12h 07m
2 stops
United Airlines Logo
11:39 am - 9:20 pm
DAY
-
HLN
11h 41m
2 stops
$1,066United Airlines
Sat, Jun 6 - Wed, Jun 10

United Airlines flights from Helena to Dayton

Our best United Airlines deals on Helena to Dayton flight tickets
United Airlines
Jun 6
HLN2:20 pmHelena
6h 35m
1 stop
DAY10:55 pmDayton
Jun 10
DAY9:01 amDayton
6h 32m
1 stop
HLN1:33 pmHelena
$673
United Airlines
Aug 5
HLN6:15 amHelena
14h 40m
1 stop
DAY10:55 pmDayton
Aug 16
DAY9:00 amDayton
6h 45m
1 stop
HLN1:45 pmHelena
$791
United Airlines
Jun 6
HLN6:15 amHelena
12h 07m
2 stops
DAY8:22 pmDayton
Jun 10
DAY9:01 amDayton
6h 32m
1 stop
HLN1:33 pmHelena
$813

momondo Fare Finder

 
Customize your flight search to find flights from Helena 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 May 26, 2026.
Use the filters below to find and compare flights from Helena to Dayton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

HelenaDayton

HLN - DAY

HLNDAY

Helena

Sat 6/6

2:20 pm-10:55 pm

1 stop6h 35m

Dayton

Wed 6/10

9:01 am-1:33 pm

1 stop6h 32m

$673

HelenaDayton

HLN - DAY

HLNDAY

Helena

Wed 8/5

6:15 am-10:55 pm

1 stop14h 40m

Dayton

Sun 8/16

9:00 am-1:45 pm

1 stop6h 45m

$791

HelenaDayton

HLN - DAY

HLNDAY

Helena

Sat 6/6

6:15 am-8:22 pm

2 stops12h 07m

Dayton

Wed 6/10

9:01 am-1:33 pm

1 stop6h 32m

$813

HelenaDayton

HLN - DAY

HLNDAY

Helena

Wed 8/5

6:15 am-9:48 am

2 stops25h 33m

Dayton

Sun 8/16

9:00 am-1:45 pm

1 stop6h 45m

$835

HelenaDayton

HLN - DAY

HLNDAY

Helena

Wed 8/5

6:15 am-1:47 pm

3 stops29h 32m

Dayton

Sun 8/16

9:00 am-1:45 pm

1 stop6h 45m

$994

HelenaDayton

HLN - DAY

HLNDAY

Helena

Fri 6/5

2:20 pm-10:55 pm

1 stop6h 35m

Dayton

Mon 6/8

9:01 am-1:33 pm

1 stop6h 32m

$1,044

HelenaDayton

HLN - DAY

HLNDAY

Helena

Sat 6/6

6:15 am-8:22 pm

2 stops12h 07m

Dayton

Wed 6/10

11:39 am-9:20 pm

2 stops11h 41m

$1,066
Cheapest one-way
Quickest one-way

HelenaDayton

HLN - DAY

HLNDAY

Helena

Sun 6/14

1:00 pm-11:54 pm

2 stops8h 54m

$1,357

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Dayton from

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?

Delta 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 67% of people opting to fly with this airline when traveling to Dayton. Keep in mind that there are 3 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

6h 35m

Direct flights

None
The fastest flight from Helena to Dayton takes 6h 35m
There are no direct flights from Helena to Dayton. There are no popular flight routes from Helena to Dayton.
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Frequently asked questions about flying from Helena to Dayton

  • 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 6h 35m.

  • 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 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.

Traveling to a place near Dayton?

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

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