HLN

$165 Find Cheap Flights from Dallas to Helena

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dallas to Helena departing on 9/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Helena

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dallas to Helena, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dallas to Helena, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$329
Typical prices: $746-$628
Delta
Tue 9/1Sun 9/6
DFW - HLN • 1 stop
Cheapest one-way
$165
Alaska Airlines
Sat 9/26
DFW - HLN • 1 stop
Top airlines
Cheapest • from $329 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Helena!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dallas to Helena

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dallas to Helena that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dallas to Helena

Tue, Sep 1 - Sun, Sep 6
Delta Logo
7:55 am - 12:15 pm
DFW
-
HLN
5h 20m
1 stop
Delta Logo
5:40 am - 1:30 pm
HLN
-
DFW
6h 50m
1 stop
$329Delta
Tue, Sep 1 - Sun, Sep 6
Delta Logo
7:55 am - 12:15 pm
DFW
-
HLN
5h 20m
1 stop
Delta Logo
5:40 am - 2:53 pm
HLN
-
DFW
8h 13m
2 stops
$334Delta
Tue, Sep 1 - Sun, Sep 6
Delta Logo
11:19 am - 10:30 pm
DFW
-
HLN
12h 11m
2 stops
Delta Logo
5:40 am - 2:53 pm
HLN
-
DFW
8h 13m
2 stops
$339Delta
Mon, Aug 31 - Wed, Sep 2
Alaska Airlines Logo
1:02 pm - 4:34 pm
DFW
-
HLN
28h 32m
1 stop
Alaska Airlines Logo
5:11 pm - 11:59 am
HLN
-
DFW
17h 48m
1 stop
$364Alaska Airlines
Tue, Jul 7 - Tue, Jul 14
Delta Logo
7:45 am - 12:15 pm
DFW
-
HLN
5h 30m
1 stop
Delta Logo
5:40 am - 1:30 pm
HLN
-
DFW
6h 50m
1 stop
$394Delta
Fri, Jul 10 - Thu, Jul 16
Delta Logo
6:12 pm - 10:39 pm
DFW
-
HLN
5h 27m
1 stop
Delta Logo
12:55 pm - 9:23 pm
HLN
-
DFW
7h 28m
1 stop
$399Delta
Sat, Nov 7 - Tue, Nov 10
Alaska Airlines Logo
9:37 am - 4:04 pm
DFW
-
HLN
7h 27m
1 stop
Alaska Airlines Logo
4:41 pm - 6:28 pm
HLN
-
DFW
24h 47m
1 stop
$402Alaska Airlines
Tue, Oct 27 - Sat, Oct 31
United Airlines Logo
4:42 pm - 8:59 pm
DFW
-
HLN
5h 17m
1 stop
United Airlines Logo
2:30 pm - 11:03 pm
HLN
-
DFW
7h 33m
2 stops
$424United Airlines
Mon, Aug 31 - Wed, Sep 2
Alaska Airlines Logo
9:00 am - 4:34 pm
DFW
-
HLN
8h 34m
1 stop
Alaska Airlines Logo
5:11 pm - 10:31 am
HLN
-
DFW
16h 20m
2 stops
$425Alaska Airlines
Tue, Oct 27 - Sat, Oct 31
United Airlines Logo
10:15 am - 8:59 pm
DFW
-
HLN
11h 44m
2 stops
United Airlines Logo
2:30 pm - 11:03 pm
HLN
-
DFW
7h 33m
2 stops
$429United Airlines
Booking Insights

KAYAK's insights & trends for Dallas to Helena flights

Get data-powered insights and trends into flights from Dallas to Helena to help you find the cheapest flights, the best time to fly and much more.

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

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Dallas to Helena departing in September.

What is the cheapest month to fly from Dallas to Helena?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Dallas to Helena, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Dallas to Helena is January, where tickets cost $223 (return) on average. On the other hand, the most expensive months are March and May, where the average cost of round-trip tickets is $846 and $692 respectively.

Good to know

Cheapest flight$165
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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Dallas to Helena

  • What is the cheapest flight from Dallas to Helena?

    In the last 5 days, the lowest price for a flight from Dallas to Helena was $240 for a one-way ticket and $329 for a round-trip.

  • Do I need a passport to fly between Dallas and Helena?

    Yes, you’ll need a passport to travel to Helena from Dallas.

  • Which airports will I be using when flying from Dallas to Helena?

    Dallas is served by 2 major airports and there is only 1 main airport in Helena. You will leave Dallas from one of these airports: Dallas Love Field or Dallas/Fort Worth. You will be arriving at Helena.

  • Which aircraft models fly most regularly from Dallas to Helena?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Dallas to Helena?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Dallas and Helena, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Dallas to Helena?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Dallas to Helena.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Dallas to Helena?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Helena from Dallas is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Dallas to Helena?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Helena with an airline and back to Dallas with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dallas to Helena?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Helena from Dallas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Dallas to Helena

 
See real verified KAYAK customer reviews for airlines flying from Dallas to Helena. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dallas to Helena? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8404 reviews
8.5Crew
8.1Boarding
7.2Food
7.8Comfort
7.8Entertainment
Airline reviews

Gate agent showed up 20 minutes before boarding and was not at all friendly. Had to take this flight due to the one on the day before being cancelled and any later options were already full with long standby lists. Despite having paid for Delta Comfort seats, Delta did not allow me (or anyone) to choose their seat. The agent assigned them for everyone just prior to boarding. Self seat selection was allowed on the original flight. Flight staff was great - very friendly.

2.0 MediocreAnonymous, Jun 2026
RDU - LGA
Read more Delta reviews

Gate agent showed up 20 minutes before boarding and was not at all friendly. Had to take this flight due to the one on the day before being cancelled and any later options were already full with long standby lists. Despite having paid for Delta Comfort seats, Delta did not allow me (or anyone) to choose their seat. The agent assigned them for everyone just prior to boarding. Self seat selection was allowed on the original flight. Flight staff was great - very friendly.

Flight attendants were great. Cheerful, upbeat and friendly. Jet, in particular, was fantastic.

I have Precheck. Flew HPN to DEN and return this past weekend. Delta didn't attach my Precheck number to this trip. So it was waiting in general line especially in Denver. Unavailable.

Original flight was delayed, then cancelled and the gate staff did not expedite rebooking. Also, no instructions were given that a ticket number was needed before being called to facilitate rebooking. This could have been much more organized.

Be on time? When not on time a circling for over an hour offer more than 1 bag of chips to the passengers? It was a 7 hour flight by the time we got done.

Five hour delays every hour, I wish it were all at once

Flight delayed four separate times. I’m now one hour hours late to landing.

worst flight ever from Delta, it got delayed and kept on delaying..

Should never have had to go to Detroit from Orlando back to Tennessee!

Got rerouted from a straight flight from Orlando to Atlanta to Knoxville to a flight from Orlando to Detroit to Knoxville! Seriously!! Flight delay out of Detroit! Long day for what should have been a pretty easy travel day!

The entertainment is a bit limited, it would be better if they added some games to play besides the movies and tv shows. But the seats are comfortable and the crew is polite

Flight cancelled instead of leaving Friday am now, maybe, leaving Sunday

The pilot had to extend the flight time from san antonio to Houston to burn off fuel. This caused a lot of unnecessary stress since we had a tight connection to Aruba. And with no other flights going to Aruba we were worried about spending a night in Houston. We had to to run to our connection because of the flight crews mistake. Not happy.

one of the flight attendants on the Dallas to frankfurt leg was somewhat rude..

Packed flight, which makes it tough on crew and boarding staff (and the customers of course). But this was great boarding, clear instructions, etc. Traveling on the weekends are always fraught with danger as you have families and less frequent flyers thus more confusion. But this flight went as planned.

Boarded early, left early, arrived 40 mins early! A win win for me!

MY FAMILY'S LUGGAGE WAS LOST FROM ROME TO BARI. I WAS THE ONLY ONE THAT RECEIVED MY LUGGAGE FROM ROME TO BARI. AFTER DEPLANING IN BARI, WE WASTED A LOT OF TIME AT BAG CLAIMS LOST AND FOUND REPORTING THE CLAIM AND PLEADING FOR THE BAGS TO BE DELIVERED THE NEXT DAY. WE WERE TOLD THAT IT TAKES 3 DAYS MINIMUM TO DELIVER. MY DAUGHTER AND MY GIRLFRIEND NEEDED THEIR PERSONAL THINGS AND WE WERE STAYING 3 HOURS AWAY FROM THE BARI AIRPORT. WE HAD TO DRIVE 3 HOURS TO THE AIRPORT TO COLLECT OUR LOST LUGGAGE THE NEXT DAY. WE ARE NOT HAPPY WITH THE EXPERIENCE

We had a delay, but thankfully I made it to my connection. Overall it went smooth

Friendliest Flight Attendant I’ve seen since I flew on Southwest Airlines. The whole trip was outstanding…and arrived Early!

Left an hour and a half after the listed time. Up side was it had TV screens on the seat.

Everything you need to know for your flight from Dallas to Helena

Information on your arrival and departure airports