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Helena

$230+ Cheap flights from Dallas to Helena (HLN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — HLN
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap 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 May 1, 2025.

Round-trip from

$327
(Delta)

One-way from

$230
(Alaska Airlines)

Popular in

November

Cheapest in

September

Average price

$667
From Dallas to Helena
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One-way flight from Dallas to Helena
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Highest demand for flights based on searches. 11% potential increase in price ($61 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find 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 May 1, 2025.

This Delta deal was found by Cheapflights users on 4/29. 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.
Sat 7/56:09 pmDFW - HLN
1 stop5h 49mDelta
Tue 7/81:00 pmHLN - DFW
1 stop7h 00mDelta
Deal found 4/29$327
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Sat 7/510:35 amDFW - HLN
2 stops11h 40mUnited Airlines
Mon 7/75:39 pmHLN - DFW
1 stop5h 20mUnited Airlines
Deal found 4/29$458
This Delta deal was found by Cheapflights users on 4/29. 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.
Sat 7/56:39 pmDAL - HLN
2 stops18h 48mDelta
Sat 7/125:50 amHLN - DAL
2 stops11h 05mDelta
Deal found 4/29$557

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 May 1, 2025.
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

Sat 7/5

6:09 pm-10:58 pm

1 stop5h 49m

Helena

Tue 7/8

1:00 pm-9:00 pm

1 stop7h 00m

$327

DallasHelena

DFW - HLN

DFWHLN

Dallas/Fort Worth

Sat 7/5

10:35 am-9:15 pm

2 stops11h 40m

Helena

Mon 7/7

5:39 pm-11:59 pm

1 stop5h 20m

$458

DallasHelena

DAL - HLN

DALHLN

Dallas Love Field

Sat 7/5

6:39 pm-12:27 pm

2 stops18h 48m

Helena

Sat 7/12

5:50 am-5:55 pm

2 stops11h 05m

$557

DallasHelena

DFW - HLN

DFWHLN

Dallas/Fort Worth

Fri 5/16

7:05 pm-3:31 pm

2 stops21h 26m

$230

DallasHelena

DFW - HLN

DFWHLN

Dallas/Fort Worth

Fri 5/16

6:07 pm-10:16 pm

1 stop5h 09m

$270

DallasHelena

DFW - HLN

DFWHLN

Dallas/Fort Worth

Fri 5/16

5:15 am-1:31 pm

2 stops9h 16m

$405

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

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, February is the cheapest month in which you can book a flight from Dallas to Helena (average of $353). Flying from Dallas to Helena in July is currently the most expensive (average of $597). 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.

What is the cheapest time of day to fly from DFW to HLN?

Find hourly flight availability from Dallas to Helena. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

It’s optimal to fly from Dallas to Helena in the morning. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight in the afternoon.

Rainfall in Helena by month

Plan your trip to Helena by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Helena ranges from 0.3 - 2.1 inches per month. June is typically the wettest month, when rainfall can reach 2.1 in. February is typically the driest time to visit Helena when rainfall is around 0.3 in.

Temperature in Helena by month

Plan your trip to Helena by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Helena, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 21.2 F).

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 May 1, 2025.
Alaska Airlines
8.0
Very good
9,972 reviews

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,972 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 3 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.

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

    Cheapflights users have booked flights from Dallas to Helena round-trip from $327. Other airlines that can offer you cheap pricing are United Airlines, from $350, and Alaska Airlines, from $664. Users have found that Delta is 30% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Dallas to Helena one-way?

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $230. Delta flights start at $270 while deals on United Airlines start at $405 one-way.

  • 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, February is the cheapest month in which you can book a flight from Dallas to Helena (average of $353). Flying from Dallas to Helena in July is currently the most expensive (average of $597). 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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Top 3 airlines flying from Dallas to Helena

Discover the top 3 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$274Average$427FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$286Average$596FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$323Average$687FlexibilityNo cancel feeOn-time75%

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