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$305+ Cheap flights from Helena (HLN) to Dallas

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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — DFW
Jan 25 — Feb 11
Sat 1/25
Sat 2/1
1 adult, Economy
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Cheap flight deals from Helena to Dallas

Discover tips and strategies to find the most affordable flight options for your journey from Helena (HLN) to Dallas (A78). 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 January 20, 2025.

Round-trip from

$305
(Delta)

Popular in

January

Cheapest in

August

Average price

$777
From Helena to Dallas
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High demand for flights, 17% potential price rise
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Best time to find cheap flights, 5% potential price drop
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Average for round-trip flights in January 2025
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Find flight deals from Helena to Dallas

Cheapest flights from Helena to Dallas
Explore the most affordable flight options available from Helena to Dallas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 20, 2025.

This Delta deal was found by Cheapflights users on 1/19. 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.
Fri 2/215:54 amHLN - DFW
1 stop6h 49mDelta
Thu 2/278:10 amDFW - HLN
1 stop5h 40mDelta
Deal found 1/19$305
This Alaska Airlines deal was found by Cheapflights users on 1/19. 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 1/304:41 pmHLN - DFW
1 stop19h 20mAlaska Airlines
Mon 2/38:00 amDFW - HLN
1 stop9h 04mAlaska Airlines
Deal found 1/19$339
This United Airlines deal was found by Cheapflights users on 1/20. 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 2/192:05 pmHLN - DFW
1 stop6h 06mUnited Airlines
Sun 2/237:15 amDFW - HLN
1 stop14h 57mUnited Airlines
Deal found 1/20$465
This Alaska Airlines deal was found by Cheapflights users on 1/20. 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.
Wed 2/194:19 pmHLN - DAL
1 stop25h 10mAlaska Airlines
Sun 2/237:29 pmDAL - HLN
1 stop21h 13mAlaska Airlines
Deal found 1/20$541
This Delta deal was found by Cheapflights users on 1/20. 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.
Mon 2/175:54 amHLN - DAL
2 stops11h 01mDelta
Mon 2/2410:32 amDAL - HLN
2 stops13h 22mDelta
Deal found 1/20$1,403

Find flights from Helena to Dallas within your budget

Customize your flight search to find flights from Helena to Dallas 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 January 20, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

HelenaDallas

HLN - DFW

HLNDFW

Helena

Fri 2/21

5:54 am-1:43 pm

1 stop6h 49m

Dallas/Fort Worth

Thu 2/27

8:10 am-12:50 pm

1 stop5h 40m

$305

HelenaDallas

HLN - DFW

HLNDFW

Helena

Thu 1/30

4:41 pm-1:01 pm

1 stop19h 20m

Dallas/Fort Worth

Mon 2/3

8:00 am-4:04 pm

1 stop9h 04m

$339

HelenaDallas

HLN - DFW

HLNDFW

Helena

Wed 2/19

2:05 pm-9:11 pm

1 stop6h 06m

Dallas/Fort Worth

Sun 2/23

7:15 am-9:12 pm

1 stop14h 57m

$465

HelenaDallas

HLN - DAL

HLNDAL

Helena

Wed 2/19

4:19 pm-6:29 pm

1 stop25h 10m

Dallas Love Field

Sun 2/23

7:29 pm-3:42 pm

1 stop21h 13m

$541

HelenaDallas

HLN - DAL

HLNDAL

Helena

Mon 2/17

5:54 am-5:55 pm

2 stops11h 01m

Dallas Love Field

Mon 2/24

10:32 am-10:54 pm

2 stops13h 22m

$1,403

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Best time to book a flight from Helena to Dallas

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

Travel insights for flights from Helena to Dallas

Get recent, data-driven insights about flights from Helena to Dallas including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from Helena to Dallas (average of $216). Flying from Helena to Dallas in March is currently the most expensive (average of $295). 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.

Rainfall in Dallas by month

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

In terms of precipitation, rainfall in Dallas ranges from 1.9 - 4.9 inches per month. May is typically the wettest month, when rainfall can reach 4.9 in. August is typically the driest time to visit Dallas when rainfall is around 1.9 in.

Temperature in Dallas by month

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

If weather is an important factor for your trip to Dallas, 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 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

Reviews of airlines servicing Dallas

Get insights into the airlines that provide service to Dallas. 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 Dallas. Reviews last updated January 20, 2025.
See what other customers who have flown with Alaska Airlines, United Airlines and Delta from Helena to Dallas have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,696 reviews

Entertainment

7.1

Food

7.1

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,696 reviews
Alaska Airlines
8.0
Very good
9,696 reviews

Entertainment

7.1

Food

7.1

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,521 reviews
Alaska Airlines
8.0
Very good
9,696 reviews

Entertainment

7.1

Food

7.1

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,982 reviews
Alaska Airlines
8.0
Very good
9,696 reviews

Entertainment

7.1

Food

7.1

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Helena to Dallas. 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 from for flights from Helena to Dallas?

    Located just 2.7 mi from the city center, Helena is the airport most travelers will use when flying to Dallas from Helena. Booking flights from Helena (HLN) to Dallas should be relatively easy as there are 0 daily outbound flights to Dallas from 3 different airlines.

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

    Cheapflights users have booked flights from Helena to Dallas round-trip from $305. Other airlines that can offer you cheap pricing are Alaska Airlines, from $339, and United Airlines, from $465. Users have found that Delta is 41% cheaper than the other options available to this destination.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Helena to Dallas (average of $216). Flying from Helena to Dallas in March is currently the most expensive (average of $295). 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 Helena to Dallas

Discover the top 3 airlines that operate flights from Helena to Dallas. 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 January 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$334Average$531FlexibilityNo cancel feeOn-time69%
DeltaCheapest$346Average$428FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$367Average$979FlexibilityNo cancel feeOn-time75%
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