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Helena

$289+ Cheap flights from Dallas to Helena (HLN)

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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — HLN
Mar 7 — Mar 141
Sat 3/7
Sat 3/14
1 adult, Economy
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Cheap flight deals from Dallas to Helena

Cheapest flights from Dallas to Helena
Explore the most affordable flight options available from Dallas to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 5, 2026.

This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:00 am
DFW
-
HLN
1 stop10h 59m
Alaska Airlines
Mon 3/24:36 pm
HLN
-
DFW
1 stop11h 04m
Alaska Airlines
Deal found 2/3$289
This Expedia deal was found by Cheapflights users on 2/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/16:00 am
DFW
-
HLN
1 stop10h 59m
Alaska Airlines
Mon 3/24:36 pm
HLN
-
DFW
1 stop11h 04m
Alaska Airlines
Deal found 2/4$314
This Delta deal was found by Cheapflights users on 2/2. 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.
Tue 2/178:10 am
DFW
-
HLN
1 stop5h 15m
Delta
Sat 2/211:10 pm
HLN
-
DFW
1 stop7h 01m
Delta
Deal found 2/2$339
This United Airlines deal was found by Cheapflights users on 2/3. 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 2/267:20 am
DFW
-
HLN
1 stop7h 20m
United Airlines
Mon 3/22:25 pm
HLN
-
DFW
2 stops7h 50m
United Airlines
Deal found 2/3$354
This United Airlines deal was found by Cheapflights users on 2/5. 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.
Fri 2/204:50 pm
DFW
-
HLN
1 stop5h 26m
United Airlines
Tue 2/246:15 am
HLN
-
DFW
2 stops9h 42m
United Airlines
Deal found 2/5$355
This Delta deal was found by Cheapflights users on 2/3. 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 2/188:10 am
DFW
-
HLN
1 stop5h 15m
Delta
Sun 2/225:30 am
HLN
-
DFW
1 stop5h 01m
Delta
Deal found 2/3$369
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/296:00 am
DFW
-
HLN
1 stop12h 45m
Alaska Airlines
Wed 4/16:22 pm
HLN
-
DFW
1 stop10h 58m
Alaska Airlines
Deal found 2/3$372
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/237:41 pm
DFW
-
HLN
1 stop21h 25m
Alaska Airlines
Fri 5/294:43 pm
HLN
-
DFW
1 stop12h 45m
Alaska Airlines
Deal found 2/3$379

Find flight deals from Dallas to Helena

Discover tips and strategies to find the most affordable flight options for your journey from Dallas (A78) to Helena (HLN). 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 5, 2026.

Round-trip from

$289
(Alaska Airlines)

One-way from

$239
(Alaska Airlines)

Popular in

November

Cheapest in

January

Average price

$352
From Dallas to Helena
Search Deals
One-way flight from Dallas to Helena
Search Deals
Highest demand for flights based on searches. 34% potential increase in price ($299 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 21% potential price decrease ($101 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Dallas to Helena 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 5, 2026.
Use the filters below to find and compare flights from Dallas to Helena that are best for you.

Fly from

Dallas

Fly to

Helena

Route

Depart

Return

Price

DallasHelena

DFW - HLN

DFWHLN

Dallas/Fort Worth

Thu 2/26

6:00 am-3:59 pm

1 stop10h 59m

Helena

Mon 3/2

4:36 pm-4:40 am

1 stop11h 04m

$289

DallasHelena

DFW - HLN

DFWHLN

Dallas/Fort Worth

Sun 3/1

6:00 am-3:59 pm

1 stop10h 59m

Helena

Mon 3/2

4:36 pm-4:40 am

1 stop11h 04m

$314

DallasHelena

DFW - HLN

DFWHLN

Dallas/Fort Worth

Tue 2/17

8:10 am-12:25 pm

1 stop5h 15m

Helena

Sat 2/21

1:10 pm-9:11 pm

1 stop7h 01m

$339

DallasHelena

DFW - HLN

DFWHLN

Dallas/Fort Worth

Fri 2/20

6:00 am-3:59 pm

1 stop10h 59m

Helena

Tue 2/24

4:36 pm-4:40 am

1 stop11h 04m

$339

DallasHelena

DFW - HLN

DFWHLN

Dallas/Fort Worth

Thu 2/26

7:20 am-1:40 pm

1 stop7h 20m

Helena

Mon 3/2

2:25 pm-11:15 pm

2 stops7h 50m

$354

DallasHelena

DFW - HLN

DFWHLN

Dallas/Fort Worth

Fri 2/20

4:50 pm-9:16 pm

1 stop5h 26m

Helena

Tue 2/24

6:15 am-4:57 pm

2 stops9h 42m

$355

DallasHelena

DFW - HLN

DFWHLN

Dallas/Fort Worth

Wed 2/18

8:10 am-12:25 pm

1 stop5h 15m

Helena

Sun 2/22

5:30 am-11:31 am

1 stop5h 01m

$369

DallasHelena

DFW - HLN

DFWHLN

Dallas/Fort Worth

Mon 3/2

8:06 pm-3:59 pm

2 stops20h 53m

$418

DallasHelena

DFW - HLN

DFWHLN

Dallas/Fort Worth

Mon 3/2

4:50 pm-9:16 pm

1 stop5h 26m

$564

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/4

Best time to book a flight from Dallas to Helena

Have a flexible travel schedule? Discover the best time to fly to Helena from Dallas 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 Dallas to Helena

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

Currently, March is the cheapest month in which you can book a flight from Dallas to Helena (average of $169). Flying from Dallas to Helena in May is currently the most expensive (average of $329). 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.

Reviews of airlines servicing Helena

Get insights into the airlines that provide service to Helena. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Helena. Reviews last updated February 5, 2026.
Read reviews from past customers who have flown Delta and United Airlines from Dallas to Helena. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,151 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Comfort

7.9

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,151 reviews
Delta
7.9
Good
8,151 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Comfort

7.9

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,240 reviews
Delta
7.9
Good
8,151 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Comfort

7.9

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

  • What airport do you fly into for flights to Helena from Dallas?

    Helena (HLN) is the airport you will fly into if you book a flight from Dallas to Helena. You should not have trouble finding flights to Helena from Dallas; the airport handles an average of 0 inbound flights from Dallas per day. You should also have plenty of airline options to choose from since 2 airlines have flights to the Helena airport from Dallas. It is only a 2.7 mi journey from Helena (HLN) to Helena’s city center.

  • How long is the flight from Dallas to Helena?

    For as low as $339, Alaska Airlines can have you in Helena from Dallas in 5h 15m. The distance between Dallas and Helena is about 1231 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Dallas to Helena round-trip?

    Cheapflights users have booked flights from Dallas to Helena round-trip from $226. Another airline that can offer you cheap pricing is United Airlines. Users have found that Delta is 60% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dallas to Helena 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 Dallas to Helena?

    Currently, March is the cheapest month in which you can book a flight from Dallas to Helena (average of $169). Flying from Dallas to Helena in May is currently the most expensive (average of $329). 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

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Alternative routes for Dallas to Helena

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Dallas to Helena

Discover the top 2 airlines that operate flights from Dallas to Helena. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$226Average$426FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$253Average$569FlexibilityNo cancel feeOn-time69%

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