$237 Find Cheap Flights from Helena to Dallas

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Helena to Dallas 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

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Helena to Dallas, 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 Helena to Dallas, as well as popular online travel agencies
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Cheap Flights from Helena to Dallas (HLN-DFW)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Helena to Dallas 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 Helena to Dallas

Wed, Sep 17 - Sat, Sep 20
Alaska Airlines Logo
4:02 pm - 11:59 pmHLN-DFW
6h 57m1 stop
Alaska Airlines Logo
9:15 am - 3:21 pmDFW-HLN
7h 06m1 stop
$355Alaska Airlines
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Thu, Sep 18 - Tue, Sep 23
United Airlines Logo
5:20 pm - 11:40 pmHLN-DFW
5h 20m1 stop
United Airlines Logo
9:00 am - 1:30 pmDFW-HLN
5h 30m1 stop
$391United Airlines
Find Deal
Wed, Sep 17 - Sat, Sep 20
Delta Logo
1:00 pm - 11:50 pmHLN-DFW
9h 50m2 stops
Delta Logo
6:10 pm - 10:14 pmDFW-HLN
5h 04m1 stop
$394Delta
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Thu, Sep 18 - Tue, Sep 23
United Airlines Logo
5:20 pm - 11:40 pmHLN-DFW
5h 20m1 stop
United Airlines Logo
10:10 am - 9:11 pmDFW-HLN
12h 01m2 stops
$396United Airlines
Find Deal
Wed, Sep 17 - Fri, Sep 19
Alaska Airlines Logo
4:02 pm - 11:59 pmHLN-DFW
6h 57m1 stop
Alaska Airlines Logo
1:02 pm - 3:21 pmDFW-HLN
27h 19m1 stop
$419Alaska Airlines
Find Deal
Wed, Sep 17 - Fri, Sep 19
Alaska Airlines Logo
4:02 pm - 11:59 pmHLN-DFW
6h 57m1 stop
Alaska Airlines Logo
4:32 pm - 3:21 pmDFW-HLN
23h 49m2 stops
$424Alaska Airlines
Find Deal
Wed, Sep 17 - Sun, Sep 21
Delta Logo
5:45 am - 2:05 pmHLN-DFW
7h 20m1 stop
Delta Logo
6:11 pm - 10:14 pmDFW-HLN
5h 03m1 stop
$467Delta
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Mon, Aug 18 - Sat, Aug 23
United Airlines Logo
5:39 pm - 11:59 pmHLN-DFW
5h 20m1 stop
United Airlines Logo
9:00 am - 4:04 pmDFW-HLN
8h 04m1 stop
$471United Airlines
Find Deal
Wed, Sep 17 - Sun, Sep 21
Delta Logo
1:00 pm - 11:50 pmHLN-DFW
9h 50m2 stops
Delta Logo
6:11 pm - 10:14 pmDFW-HLN
5h 03m1 stop
$506Delta
Find Deal
Wed, Sep 17 - Sat, Sep 20
Delta Logo
1:00 pm - 11:49 pmHLN-DAL
9h 49m2 stops
Delta Logo
8:45 am - 10:14 pmDAL-HLN
14h 29m2 stops
$689Delta
Find Deal
Booking Insights

KAYAK's insights & trends for Helena to Dallas flights

Get data-powered insights and trends into flights from Helena to Dallas 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 Helena to Dallas?

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

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

Good to know

Cheapest flight$237
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
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 Helena to Dallas

  • What is the cheapest flight from Helena to Dallas?

    In the last 3 days, the lowest price for a flight from Helena to Dallas was $237 for a one-way ticket and $355 for a round-trip.

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

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

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

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

  • Which airline alliances offer flights from Helena to Dallas?

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

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

    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 Helena to Dallas.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dallas from Helena 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 Helena to Dallas?

    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 Dallas with an airline and back to Helena with another airline.

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

    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 Dallas from Helena up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Helena to Dallas

 
See real verified KAYAK customer reviews for airlines flying from Helena to Dallas. 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 Helena to Dallas? 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.
8.0
Alaska AirlinesOverall score based on 10000 reviews
7.1Food
7.1Entertainment
8.1Boarding
8.5Crew
7.8Comfort
Airline reviews

One of the best roundtrip flights I’ve ever been on. We needed assistance for my elderly mother and without fail, each and every Alaska team member was helpful, kind, and patient. Will fly Alaska again and again.

10.0 ExcellentAnonymous, Jul 2025BZN - SFO
Read more Alaska Airlines reviews

One of the best roundtrip flights I’ve ever been on. We needed assistance for my elderly mother and without fail, each and every Alaska team member was helpful, kind, and patient. Will fly Alaska again and again.

The plane was delayed a bit. It wasn't a huge problem though, as we were heading back home.

Ok. It was uneventful and drama free. Plane was clean and the crew polite.

They are a terrible company. They cancel flights for little to no reason.

It was alright other than the changes in the Alaska Lounge. That and the migraine I had were disappointing. Other then that everything went well.

My flight was canceled and rebooked about 3 times. Original flight had a 50 minute layover. Flight was canceled and rebooked with a five plus hour layover. I demanded refund

Not good. Didn’t get to our final destination. No reimburseme t for lost time

Couldn't access movies on the flight.not tech savvy Thought was free.

Flight delay was inconvenient and exhausting getting in at 1 am. However the crew and lounge was very comfortable.

Delayed 4 hours fir maintenance. Had to cancel and fly with a different airlines.

Delayed and took off even later than the scheduled delay time

For a 69 year old with health problems I had the worse experience, no wheelchair when I entered a lady told me to sit and wait while a gentleman told me I had to walk to the Delta station, which I did. I had a carry on and a bag, and I was traveling with my service dog, which was on his carrier and the lady charged me for my carry on luggage, beside all the waiting cause of the delay, I had to walk to get my luggage cause no wheelchair showed up, I am so disappointed. I will get in touch with the company. I got home at 3:00 am, not good for my health situation.

Great experience on Delta. Staff from baggage check to flight attendants were very courteous and professional. My only issue was a personal preference for pretzels instead of the chips and cookies that were offered.

There was no problems, just a little uncomfortable with seats that do not lay back a little

Always good but we must do something about people in rows ahead of you that don't put their seats back up when they are suppose to. And It's rough to not be able to even lean over to get something out of my purse.

Flight was delayed, 30+ bags had to be gate checked. Crew were very friendly!

Everything was good until we were boarding our connection flight in Atlanta, we were told to gate check our carry-on, but when we got inside the plane, there was plenty of room in the overhead.

Did not know my son and I had different seating arrangements. He was fine, but it was disappointing.

Flight was canceled, and no effort was made to help with rebooking, no hotel vouchers, no car transportation and minimal food voucher and most places for food were closed by the time the voucher was given. Waited for 3 hours for bags. Simply the worst travel experience I have ever had

Food was surprisingly good but the WiFi was not great

United sent me a mileage plus number last year but that number is invalid so I can’t use it to check into flights or collect mileage. There is human to speak about the problem, only computers who keep asking me if I am using the correct email. It’s so frustrating and I cannot resolve it.

The woman gate agent in Phoenix was none too sympathetic about my check-in process as I am relatively new with using apps. I almost did not get on because she said I did not check-in. I thought I had via Kayak where I purchased a very expensive ticket. Lesson learned but to be told I may not get on as a matter of factly was difficult to hear.

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

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

Smooth boarding process. Early departure, smooth flight, early arrival. The entertainment package has very good recent movie options. The flight crew were friendly and professional.

I don’t understand the purpose of the orange “priority” tag on my bag. This tagged, my bag is last or near to the last bag to come down the carousel at IAH.

Oh my gosh, I loved my experience with United! they made me want to travel more often.

The planes are so dirty! Food crumbs and finger print smudges, Dust over the vents and carpet stains. It’s disgusting.

The bag drop personal were not helpful. There was no food on the flight. Boeing aircraft, lousy as always. Everything else was fine.

Asked several times dairy free options and was ignored. Was told chips was the only thing I could have that I should have put it on my profile “which it is”. Very unprofessional. WiFi didn’t work have the flight. Overall a very bad experience.

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

Information on your arrival and departure airports

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