HLN

$203 Find Cheap Flights from Dallas to Helena - Compare and Save

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Everything you should know

Cheapest round-trip
$359
Typical prices: $422-$714
Delta
Sun 11/25Sun 12/2
DFW - HLN • 1 stop
Cheapest one-way
$203
Typical prices: $175-$333
Delta
Tue 10/16
DFW - HLN • 1 stop
When to travel
August
Cheapest • 23% price drop
May
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Seattle/Tacoma Intl (SEA)
Cheapest • Avg $422 (round-trip)
Salt Lake City (SLC)
Shortest trip • 5h 57m (one-way)
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Flight Deals

Cheap Flights from Dallas to Helena

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dallas to Helena

Thu, Nov 26 - Wed, Dec 2
Delta Logo
12:29 pm - 7:28 pmDFW  Dallas/Fort Worth-HLN Helena
7h 59m1 stop Salt Lake City
Delta Logo
1:10 pm - 9:25 pmHLN  Helena-DFW Dallas/Fort Worth
7h 15m1 stop Salt Lake City
$359Delta
Thu, Nov 5 - Mon, Nov 9
Delta Logo
8:10 am - 12:28 pmDFW  Dallas/Fort Worth-HLN Helena
5h 18m1 stop Salt Lake City
Delta Logo
1:07 pm - 9:24 pmHLN  Helena-DFW Dallas/Fort Worth
7h 17m1 stop Salt Lake City
$359Delta
Wed, Nov 25 - Wed, Dec 2
Delta Logo
6:08 pm - 10:26 pmDFW  Dallas/Fort Worth-HLN Helena
5h 18m1 stop Salt Lake City
Delta Logo
1:10 pm - 9:25 pmHLN  Helena-DFW Dallas/Fort Worth
7h 15m1 stop Salt Lake City
$359Delta
Thu, Dec 3 - Mon, Dec 7
Delta Logo
8:00 am - 12:30 pmDFW  Dallas/Fort Worth-HLN Helena
5h 30m1 stop Salt Lake City
Delta Logo
1:10 pm - 9:25 pmHLN  Helena-DFW Dallas/Fort Worth
7h 15m1 stop Salt Lake City
$359Delta
Tue, Sep 29 - Wed, Oct 7
United Airlines Logo
8:58 am - 1:48 pmDFW  Dallas/Fort Worth-HLN Helena
5h 50m1 stop Denver Intl
United Airlines Logo
2:30 pm - 8:46 pmHLN  Helena-DFW Dallas/Fort Worth
5h 16m1 stop Denver Intl
$429United Airlines
Tue, Sep 29 - Wed, Oct 7
United Airlines Logo
2:15 pm - 9:18 pmDFW  Dallas/Fort Worth-HLN Helena
8h 03m2 stops Houston George Bush Intcntl Denver Intl
United Airlines Logo
2:30 pm - 8:46 pmHLN  Helena-DFW Dallas/Fort Worth
5h 16m1 stop Denver Intl
$434United Airlines
Wed, Nov 11 - Sat, Nov 14
United Airlines Logo
9:00 am - 1:40 pmDFW  Dallas/Fort Worth-HLN Helena
5h 40m1 stop Denver Intl
United Airlines Logo
2:23 pm - 8:43 pmHLN  Helena-DFW Dallas/Fort Worth
5h 20m1 stop Denver Intl
$449United Airlines
Tue, Sep 29 - Tue, Oct 6
Alaska Airlines Logo
8:00 am - 4:41 pmDFW  Dallas/Fort Worth-HLN Helena
9h 41m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
5:26 pm - 6:20 amHLN  Helena-DFW Dallas/Fort Worth
11h 54m1 stop Seattle/Tacoma Intl
$498Alaska Airlines
Wed, Sep 30 - Tue, Oct 6
Alaska Airlines Logo
8:00 am - 4:41 pmDFW  Dallas/Fort Worth-HLN Helena
9h 41m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
5:26 pm - 6:20 amHLN  Helena-DFW Dallas/Fort Worth
11h 54m1 stop Seattle/Tacoma Intl
$544Alaska Airlines
Tue, Oct 6 - Mon, Oct 12
Alaska Airlines Logo
10:00 am - 4:49 pmDFW  Dallas/Fort Worth-HLN Helena
7h 49m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
5:26 pm - 6:20 amHLN  Helena-DFW Dallas/Fort Worth
11h 54m1 stop Seattle/Tacoma Intl
$689Alaska Airlines
Booking Insights

Price, demand and travel trends for Dallas to Helena flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Dallas to Helena with more confidence.

How much is a round-trip flight from Dallas to Helena?

Round-trip flights from Dallas to Helena start at $359. Prices are below average for this route right now, with typical round-trip fares ranging from $422 to $714. The lowest price found in the past 5 days was $359 on Delta.

What's the cheapest day of the week to fly from Dallas to Helena?

Saturday is the cheapest day of the week to fly from Dallas to Helena, it is 27% cheaper than the average day. Monday is the most expensive day with flight prices 57% higher than average. Based on deals found by KAYAK users in the last 12 months.

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Key details for Dallas to Helena flights

Low season

December

Cheapest flight

$203
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly with an average 37% increase in price.
Flight from Dallas/Fort Worth Airport to Helena

When to book flights from Dallas to Helena

Are your dates flexible? Find out the best times to travel from Dallas to Helena based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Dallas to Helena flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Dallas to Helena?

    Flights from Dallas to Helena may depart from several airports in Dallas area, including Dallas Addison (ADS), Dallas Love Field (DAL) and Dallas/Fort Worth (DFW). Flights usually arrive at Helena (HLN).

  • What cabin classes can I book on flights from Dallas to Helena?

    Two cabin classes are available on flights from Dallas to Helena:

    • Economy Class
    • First Class

  • Which airports do connecting flights from Dallas to Helena pass through?

    One-stop flights from Dallas to Helena most commonly connect through:

    • Denver Intl (DEN) - 54% of one-stop connections
    • Salt Lake City (SLC) - 41% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 5% of one-stop connections

    Denver Intl (DEN) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Dallas to Helena?

    On the Dallas to Helena route, being flexible with your departure day can save you up to 54%. Saturday is the cheapest day at $396 round-trip on average, while Monday is the most expensive at $846: a $450 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How long is a flight from Dallas to Helena?

    There are currently no nonstop flights available from Dallas to Helena. Flights with 1 layover take between 5h 57m and 10h 00m in total, depending on the connection.

  • Do I need a passport to fly from Dallas to Helena?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Dallas to Helena changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $359 to $1,216. That means the highest observed fare was about 3x higher than the lowest one.

  • How are flight prices from Dallas to Helena looking right now?

    One-way fares from Dallas to Helena are currently higher than usual. Average one-way flight prices are about $438, which is 105% above the typical average for this route.

  • How much time can I save by choosing a different layover airport from Dallas to Helena?

    Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 5h 57m, compared with 6h 05m via Denver Intl (DEN) and 10h 00m via Seattle/Tacoma Intl (SEA).

  • What is the time difference between Dallas and Helena?

    Helena is 1 hour behind Dallas (Mountain Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Helena Airport (HLN)?

    Helena Airport (HLN) hosts 5 major car rental companies, with daily rates starting from around $25 for economy cars. Top options include:
    • Budget
    • Enterprise Rent-A-Car
    • Hertz
    • Avis
    • National

  • How much should I expect to pay for a Dallas to Helena flight?

    Round-trip flights from Dallas to Helena range from $422 to $714, with an average of $538 over the past 12 months. Anything below $422 counts as a good deal.

Your guide to booking Dallas to Helena flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Saturday departure instead of Monday. On this route, Saturday flights average $396 - about $450 less than Monday (53% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Dallas to Helena trip for August. Fares historically average $413 round-trip in that month - typically $939 less than the most expensive month, which is April (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Helena Airport.
    - Days Inn by Wyndham Helena
    - Baymont by Wyndham Helena
    - Americas Best Value Inn & Suites Helena

More options for your flight from Dallas to Helena

Complete your trip to Helena with a hotel stay or car rental

Car rentals in Helena
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