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$369+ Cheap flights from Helena to Dayton (HLN - DAY)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — DAY
Mar 18 — Mar 251
Wed 3/18
Wed 3/25
1 adult, Economy
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Cheap flight deals from Helena to Dayton

Cheapest flights from Helena to Dayton
Explore the most affordable flight options available from Helena to Dayton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 16, 2026.

This United Airlines deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/272:30 pm
HLN
-
DAY
1 stop5h 59m
United Airlines
Sat 10/319:00 am
DAY
-
HLN
1 stop6h 27m
United Airlines
Deal found 2/15$369
This United Airlines deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/32:20 pm
HLN
-
DAY
1 stop6h 35m
United Airlines
Wed 6/179:01 am
DAY
-
HLN
1 stop6h 32m
United Airlines
Deal found 2/14$897
This United Airlines deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/142:30 pm
HLN
-
DAY
1 stop6h 27m
United Airlines
Sun 5/179:08 am
DAY
-
HLN
1 stop14h 38m
United Airlines
Deal found 2/13$942
This Delta deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/35:45 am
HLN
-
DAY
2 stops10h 08m
Delta
Wed 6/1711:05 am
DAY
-
HLN
2 stops13h 29m
Delta
Deal found 2/14$1,960
This Delta deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/145:45 am
HLN
-
DAY
2 stops10h 08m
Delta
Sun 5/1711:24 am
DAY
-
HLN
2 stops13h 09m
Delta
Deal found 2/13$4,053

Find flight deals from Helena to Dayton

Discover tips and strategies to find the most affordable flight options for your journey from Helena (HLN) to Dayton (DAY). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 16, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$897
(United Airlines)
Provider with most accurate pricing for Helena-Dayton flight deals.
Search Deals
Provider most trusted by Cheapflights users for Helena-Dayton flights.
Search Deals
From Helena to Dayton
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated February 16, 2026.
Use the filters below to find and compare flights from Helena to Dayton that are best for you.

Fly from

Helena

Fly to

Dayton

Route

Depart

Return

Price

HelenaDayton

HLN - DAY

HLNDAY

Helena

Wed 6/3

2:20 pm-10:55 pm

1 stop6h 35m

Dayton

Wed 6/17

9:01 am-1:33 pm

1 stop6h 32m

$897

HelenaDayton

HLN - DAY

HLNDAY

Helena

Thu 5/14

2:30 pm-10:57 pm

1 stop6h 27m

Dayton

Sun 5/17

9:08 am-9:46 pm

1 stop14h 38m

$942

HelenaDayton

HLN - DAY

HLNDAY

Helena

Wed 6/3

5:45 am-5:53 pm

2 stops10h 08m

Dayton

Wed 6/17

11:05 am-10:34 pm

2 stops13h 29m

$1,960

HelenaDayton

HLN - DAY

HLNDAY

Helena

Thu 5/14

5:45 am-5:53 pm

2 stops10h 08m

Dayton

Sun 5/17

11:24 am-10:33 pm

2 stops13h 09m

$4,053

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/14

  • Most accurate provider: When it comes to deals on Helena-Dayton flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Helena-Dayton flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Helena-Dayton flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Helena-Dayton flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Helena-Dayton flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Helena to Dayton

Have a flexible travel schedule? Discover the best time to fly to Dayton from Helena with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Helena to Dayton

What is the cheapest month to book a flight from Helena to Dayton?

Currently, March is the cheapest month in which you can book a flight from Helena to Dayton (average of $140). Flying from Helena to Dayton in February is currently the most expensive (average of $324). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Helena to Dayton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Helena to Dayton?

    United Airlines and Delta can get you from Helena to Dayton in just under 6h 35m. Your travel time can differ by up to 3h 33m. The distance from Helena to Dayton is about 1462 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Helena to Dayton that include hotel bookings?

    Yes. In addition to deals on Helena to Dayton flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Helena to Dayton?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Helena to Dayton.

  • Can I find deals for business class flights from Helena to Dayton?

    Yes. Cheapflights offers flight deals from Helena to Dayton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Helena to Dayton?

    Currently, March is the cheapest month in which you can book a flight from Helena to Dayton (average of $140). Flying from Helena to Dayton in February is currently the most expensive (average of $324). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Dayton?

Book flights to Dayton if you plan to visit one of these locations
Huber Heights
Springfield
Troy
Xenia
Greenville
Miamisburg

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