$213 Find Cheap Flights from Helena to Dallas - Compare and Save

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Everything you should know

Cheapest round-trip
$379
Typical prices: $363-$713
Delta
Mon 12/17Mon 1/15
HLN - DFW • 1 stop
Cheapest one-way
$213
Typical prices: $233-$296
Delta
Sun 3/11
HLN - DFW • 1 stop
When to travel
June
Cheapest • 47% price drop
April
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Denver Intl (DEN)
Cheapest • Avg $526 (round-trip)
Salt Lake City (SLC)
Shortest trip • 5h 38m (one-way)
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Flight Deals

Cheap Flights from Helena to Dallas (HLN-DFW)

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

Recent round-trip flight deals from Helena to Dallas

Thu, Dec 17 - Fri, Jan 15
Delta Logo
1:10 pm - 9:25 pmHLN  Helena-DFW Dallas/Fort Worth
7h 15m1 stop Salt Lake City
Delta Logo
8:11 am - 12:32 pmDFW  Dallas/Fort Worth-HLN Helena
5h 21m1 stop Salt Lake City
$379Delta
Thu, Dec 17 - Fri, Jan 15
Delta Logo
1:10 pm - 11:52 pmHLN  Helena-DFW Dallas/Fort Worth
9h 42m2 stops Salt Lake City Los Angeles
Delta Logo
8:11 am - 12:32 pmDFW  Dallas/Fort Worth-HLN Helena
5h 21m1 stop Salt Lake City
$384Delta
Sat, Jan 9 - Wed, Jan 13
Alaska Airlines Logo
5:00 pm - 1:10 pmHLN  Helena-DFW Dallas/Fort Worth
19h 10m2 stops Seattle/Tacoma Intl San Diego
Alaska Airlines Logo
8:02 am - 4:23 pmDFW  Dallas/Fort Worth-HLN Helena
9h 21m1 stop Seattle/Tacoma Intl
$477Alaska Airlines
Sat, Jan 9 - Wed, Jan 13
Alaska Airlines Logo
5:00 pm - 10:59 pmHLN  Helena-DFW Dallas/Fort Worth
28h 59m2 stops Seattle/Tacoma Intl San Diego
Alaska Airlines Logo
8:02 am - 4:23 pmDFW  Dallas/Fort Worth-HLN Helena
9h 21m1 stop Seattle/Tacoma Intl
$487Alaska Airlines
Sat, Jan 9 - Wed, Jan 13
United Airlines Logo
2:27 pm - 9:15 pmHLN  Helena-DFW Dallas/Fort Worth
5h 48m1 stop Denver Intl
United Airlines Logo
7:25 am - 1:40 pmDFW  Dallas/Fort Worth-HLN Helena
7h 15m1 stop Denver Intl
$489United Airlines
Sat, Nov 14 - Tue, Nov 17
United Airlines Logo
2:23 pm - 8:43 pmHLN  Helena-DFW Dallas/Fort Worth
5h 20m1 stop Denver Intl
United Airlines Logo
4:55 pm - 9:31 pmDFW  Dallas/Fort Worth-HLN Helena
5h 36m1 stop Denver Intl
$524United Airlines
Sat, Nov 14 - Tue, Nov 17
United Airlines Logo
2:23 pm - 8:43 pmHLN  Helena-DFW Dallas/Fort Worth
5h 20m1 stop Denver Intl
United Airlines Logo
12:36 pm - 9:31 pmDFW  Dallas/Fort Worth-HLN Helena
9h 55m2 stops Chicago O'Hare Intl Denver Intl
$529United Airlines
Thu, Apr 1 - Sun, Apr 4
Delta Logo
12:50 pm - 11:30 pmHLN  Helena-DFW Dallas/Fort Worth
9h 40m2 stops Salt Lake City Los Angeles
Delta Logo
6:05 pm - 10:41 pmDFW  Dallas/Fort Worth-HLN Helena
5h 36m1 stop Salt Lake City
$536Delta
Fri, Nov 13 - Sun, Nov 15
Delta Logo
1:07 pm - 12:17 amHLN  Helena-DFW Dallas/Fort Worth
10h 10m2 stops Salt Lake City Atlanta Hartsfield-Jackson
Delta Logo
8:15 am - 12:27 pmDFW  Dallas/Fort Worth-HLN Helena
5h 12m1 stop Salt Lake City
$539Delta
Sat, Jan 9 - Wed, Jan 13
Alaska Airlines Logo
5:00 pm - 1:10 pmHLN  Helena-DFW Dallas/Fort Worth
19h 10m2 stops Seattle/Tacoma Intl San Diego
Alaska Airlines Logo
9:12 am - 4:23 pmDFW  Dallas/Fort Worth-HLN Helena
32h 11m2 stops San Diego Seattle/Tacoma Intl
$544Alaska Airlines
Booking Insights

Price, demand and travel trends for Helena to Dallas flights

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

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

Round-trip flights from Helena to Dallas typically range from $363 to $713. The lowest price found in the past 5 days was $379, on Delta.

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

Based on deals KAYAK users found in the last 12 months, Friday is the cheapest day of the week to fly from Helena to Dallas. It’s 20% cheaper than the average day, while Sunday is the most expensive, with prices 131% higher.

What’s the cheapest month to fly from Helena to Dallas?

•June is the cheapest month to fly from Helena to Dallas at $246 round-trip.
•December ($870) and July ($768) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 253% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

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Key details for Helena to Dallas flights

Low season

July

Cheapest flight

$213
Beat the crowds with an average 48% drop in travelers.
The most popular month to fly with an average 48% increase in travelers.
One-way flight from Helena to Dallas/Fort Worth Airport

When to book flights from Helena to Dallas

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

Your Helena to Dallas flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

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

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

    • Economy Class
    • First Class

  • How long is a flight from Helena to Dallas?

    There are currently no nonstop flights available from Helena to Dallas. Flights with 1 layover take between 5h 38m and 5h 47m in total, depending on the connection.

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

    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.

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

    Round-trip flights from Helena to Dallas range from $363 to $713, with an average of $466 over the past 12 months. Anything below $363 counts as a good deal.

  • Have flight prices from Helena to Dallas 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 $379 to $1,018. That means the highest observed fare was about 3x higher than the lowest one.

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

    One-way fares from Helena to Dallas are currently higher than usual. Average one-way flight prices are about $357, which is 20% above the typical average for this route.

  • What car rental options are available in Dallas?

    Since Dallas is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
    Near Dallas/Fort Worth Airport (DFW) — daily rates averaging $57:

    • Easirent
    • Europcar
    • Hertz
    • Ace
    • Thrifty

    Near Dallas Love Field Airport (DAL) — daily rates averaging $57:

    • Easirent
    • Thrifty
    • Dollar
    • Hertz
    • Budget

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

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

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

    Connecting flights from Helena to Dallas most commonly pass through:

    • Denver Intl (DEN) - 58% of one-stop connections
    • Salt Lake City (SLC) - 42% of one-stop connections

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

    Yes. Flexible dates can save you up to 66% on flights from Helena to Dallas. Friday is the cheapest departure day at $373 round-trip on average, while Sunday is the most expensive at $1,078, a difference of $705.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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

    Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 5h 38m, compared with 5h 47m via Denver Intl (DEN).

  • What is the time difference between Helena and Dallas?

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

  • What popular places can I visit in Dallas?

    Some of the most popular sights in Dallas are American Airlines Center, Kay Bailey Hutchison Convention Center and Dallas World Aquarium. These are among the most viewed places in Dallas on KAYAK.

Your guide to booking Helena to Dallas flights

Get tips on when to book, when to fly and what to know before your trip.

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