HLN

$234 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 11/26. 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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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, Dec 9 - Sat, Dec 13
Alaska Airlines Logo
7:40 am - 5:51 pmDFW-HLN
11h 11m1 stop
Alaska Airlines Logo
6:28 pm - 11:58 pmHLN-DFW
28h 30m1 stop
$382Alaska Airlines
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Sat, Feb 14 - Sun, Feb 15
Alaska Airlines Logo
8:00 am - 3:43 pmDFW-HLN
8h 43m1 stop
Alaska Airlines Logo
4:10 pm - 11:48 pmHLN-DFW
6h 38m1 stop
$407Alaska Airlines
Find Deal
Tue, Dec 9 - Sat, Dec 13
Alaska Airlines Logo
4:40 pm - 5:51 pmDFW-HLN
26h 11m2 stops
Alaska Airlines Logo
6:28 pm - 6:40 amHLN-DFW
11h 12m1 stop
$428Alaska Airlines
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Sat, Feb 14 - Sun, Feb 15
United Airlines Logo
1:23 pm - 9:16 pmDFW-HLN
8h 53m2 stops
United Airlines Logo
6:15 am - 12:41 pmHLN-DFW
5h 26m1 stop
$438United Airlines
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Sat, Feb 14 - Sun, Feb 15
United Airlines Logo
1:23 pm - 9:16 pmDFW-HLN
8h 53m2 stops
United Airlines Logo
2:25 pm - 11:15 pmHLN-DFW
7h 50m2 stops
$443United Airlines
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Sat, Apr 25 - Wed, Apr 29
Delta Logo
8:00 am - 12:23 pmDFW-HLN
5h 23m1 stop
Delta Logo
5:45 am - 11:46 amHLN-DFW
5h 01m1 stop
$447Delta
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Sat, Apr 25 - Wed, Apr 29
Delta Logo
11:20 am - 10:34 pmDFW-HLN
12h 14m2 stops
Delta Logo
5:45 am - 1:54 pmHLN-DFW
7h 09m1 stop
$452Delta
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Sat, Apr 25 - Wed, Apr 29
Delta Logo
11:20 am - 10:34 pmDFW-HLN
12h 14m2 stops
Delta Logo
12:50 pm - 11:31 pmHLN-DFW
9h 41m2 stops
$457Delta
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Sat, Apr 25 - Wed, Apr 29
Delta Logo
6:05 pm - 10:34 pmDFW-HLN
5h 29m1 stop
Delta Logo
12:50 pm - 9:09 pmHLN-DFW
7h 19m1 stop
$467Delta
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Sat, Apr 25 - Wed, Apr 29
Delta Logo
11:20 am - 10:34 pmDFW-HLN
12h 14m2 stops
Delta Logo
5:45 am - 11:46 amHLN-DFW
5h 01m1 stop
$472Delta
Find Deal

Everything you should know

Top airlines
Alaska Airlines
Cheapest • from $382 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
$382
Overall average: $437
Alaska Airlines
Tue 12/9Sat 12/13
DFW - HLN • 1 stop
Cheapest one-way
$234
Typical prices: $159-$1,278
Delta
Wed 11/26
DFW - HLN • 1 stop
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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!
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.

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

The average price of all round-trip flights from Dallas to Helena clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Helena on a Tuesday and more expensive on a Saturday. On your return trip to Dallas, you should consider flying back on a Saturday, and avoid Mondays for better deals.

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 $326 (return) on average. On the other hand, the most expensive months are November and May, where the average cost of round-trip tickets is $913 and $633 respectively.

Good to know

Cheapest flight$234
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 3 days, the lowest price for a flight from Dallas to Helena was $234 for a one-way ticket and $382 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 7992 reviews
7.9Comfort
7.9Entertainment
7.3Food
8.5Crew
8.2Boarding
Airline reviews

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

8.0 ExcellentJulie, Oct 2025LAX - SFO
Read more Delta reviews

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Non stop on long haul is the way to go. Great experience

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

Flight was crowded and the woman sitting on my left was large & kept crouching in to my space. You need bigger seats or smaller passengers to fit into the seats you DO have! Snack were OK. Would appreciate if airlines had more savory rather than sweet snacks, thank you!

Delayed flight (1hour) plus a long layover after an overnight flight with no backup plane available.

We were delayed, which I think had to do with air traffic control. Otherwise, everything was great.

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

A little bit more leg room in premium economy. I am 6’4”.

Overall it was good. I missed my connection but I was put on another flight.

Gate agent did not hold flight for connection, provided no assistance to get new flight

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

We boarded but then sat there waiting on some missed connection people to get on so we sat for about 15 minutes for that. Then we sat again because the passenger manifest was wrong and they had to figure it out before we could leave. That took about another 20 minutes or so. The crew was working hard to figure it out so it’s not their fault. It ended up being a system glitch where someone was upgraded to first class while another person was also in the same seat and it just created a mess that took a little while to figure out. They literally went to every person on the plane asking their names to see who was sitting in the wrong seat. I also hate the entertainment that must be watched on your phone or tablet. Just give us setback screens. It’s so much better. Almost every Delta flight has this now and it is so nice to have them. The crew did a great job. I have no complaints from them. They were very hard working, even with the mishap and a disgruntled passenger.

My priority checked bag was not loaded on the flight. I had to sit in baggage claim in Las Vegas for 2 1/2 hours waiting for the next flight. All baggage staff were very helpful, tracking showed it as scanned for loading. Nobody told me why it wasn't on my flight.

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

Information on your arrival and departure airports

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