What airlines fly to Helena?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Helena from Dallas according to our data. American Airlines is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Helena. Keep in mind that there are 5 different airlines that fly to Helena on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Dallas to Helena?

United Airlines is the most popular carrier operating from Dallas to Helena

When did momondo last update prices for flights from Dallas to Helena Airport?

Prices for flights from Dallas to Helena Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Dallas to Helena Airport?

As of October 2025, there are 2 operators available to choose from for flights from Dallas to Helena Airport.

How old do you have to be to fly from Dallas to Helena Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dallas to Helena Airport.

What documentation or ID do you need to fly to Helena Airport?

The required travel and health documents for your Helena Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Helena Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$287 Cheap Flights from Dallas to Helena in 2025/26

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Find the cheapest flights from Dallas to Helena

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:10 am - 10:38 pmDFW-HLN

16h 28m2 stops

12:50 pm - 9:07 pmHLN-DFW

7h 17m1 stop

$316Delta

Find Deal

Mon, Feb 23 - Tue, Mar 3

8:00 am - 3:43 pmDFW-HLN

8h 43m1 stop

4:10 pm - 11:48 pmHLN-DFW

6h 38m1 stop

$318Alaska Airlines

Find Deal

Tue, Feb 24 - Tue, Mar 3

8:00 am - 12:27 pmDFW-HLN

5h 27m1 stop

5:35 am - 1:57 pmHLN-DFW

7h 22m1 stop

$319Delta

Find Deal

Wed, Feb 25 - Tue, Mar 3

7:10 am - 10:38 pmDFW-HLN

16h 28m2 stops

12:50 pm - 11:28 pmHLN-DFW

9h 38m2 stops

$321Delta

Find Deal

Mon, Feb 23 - Tue, Mar 3

11:10 am - 10:38 pmDFW-HLN

12h 28m2 stops

12:50 pm - 9:07 pmHLN-DFW

7h 17m1 stop

$324Delta

Find Deal

Tue, Feb 24 - Wed, Mar 4

1:00 pm - 10:38 pmDFW-HLN

10h 38m2 stops

12:50 pm - 11:28 pmHLN-DFW

9h 38m2 stops

$329Delta

Find Deal

Tue, Feb 24 - Tue, Mar 3

8:00 am - 3:43 pmDFW-HLN

8h 43m1 stop

4:10 pm - 11:48 pmHLN-DFW

6h 38m1 stop

$331Alaska Airlines

Find Deal

Sun, Feb 22 - Tue, Mar 3

11:10 am - 4:40 pmDFW-HLN

6h 30m1 stop

2:42 pm - 8:41 pmHLN-DFW

4h 59m1 stop

$447United Airlines

Find Deal

Wed, Oct 22 - Sat, Oct 25

7:05 am - 4:40 pmDFW-HLN

10h 35m2 stops

2:42 pm - 8:41 pmHLN-DFW

4h 59m1 stop

$452United Airlines

Find Deal

Wed, Oct 22 - Sat, Oct 25

7:05 am - 4:40 pmDFW-HLN

10h 35m2 stops

6:30 am - 5:56 pmHLN-DFW

10h 26m2 stops

$457United Airlines

Find Deal

Wed, Oct 22 - Sat, Oct 25

Delta flights from Dallas to Helena

Our best Delta deals on Dallas to Helena flight tickets

Delta

Feb 23

DFW7:10 amDallas/Fort Worth

16h 28m

2 stops

HLN10:38 pmHelena

Mar 3

HLN12:50 pmHelena

7h 17m

1 stop

DFW9:07 pmDallas/Fort Worth

$316

Find similar

Delta

Feb 25

DFW8:00 amDallas/Fort Worth

5h 27m

1 stop

HLN12:27 pmHelena

Mar 3

HLN5:35 amHelena

7h 22m

1 stop

DFW1:57 pmDallas/Fort Worth

$319

Find similar

Delta

Feb 23

DFW7:10 amDallas/Fort Worth

16h 28m

2 stops

HLN10:38 pmHelena

Mar 3

HLN12:50 pmHelena

9h 38m

2 stops

DFW11:28 pmDallas/Fort Worth

$321

Find similar

Alaska Airlines flights from Dallas to Helena

Our best Alaska Airlines deals on Dallas to Helena flight tickets

Alaska Airlines

Feb 24

DFW8:00 amDallas/Fort Worth

8h 43m

1 stop

HLN3:43 pmHelena

Mar 3

HLN4:10 pmHelena

6h 38m

1 stop

DFW11:48 pmDallas/Fort Worth

$318

Find similar

Alaska Airlines

Feb 22

DFW8:00 amDallas/Fort Worth

8h 43m

1 stop

HLN3:43 pmHelena

Mar 3

HLN4:10 pmHelena

6h 38m

1 stop

DFW11:48 pmDallas/Fort Worth

$331

Find similar

Alaska Airlines

Feb 24

DFW8:00 amDallas/Fort Worth

8h 43m

1 stop

HLN3:43 pmHelena

Mar 2

HLN4:10 pmHelena

22h 32m

1 stop

DFW3:42 pmDallas/Fort Worth

$332

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DallasHelena

DFW - HLN

DFWHLN

Dallas/Fort Worth

Mon 2/23

7:10 am-10:38 pm

2 stops16h 28m

Helena

Tue 3/3

12:50 pm-9:07 pm

1 stop7h 17m

$316

DallasHelena

DFW - HLN

DFWHLN

Dallas/Fort Worth

Tue 2/24

8:00 am-3:43 pm

1 stop8h 43m

Helena

Tue 3/3

4:10 pm-11:48 pm

1 stop6h 38m

$318

DallasHelena

DFW - HLN

DFWHLN

Dallas/Fort Worth

Wed 2/25

8:00 am-12:27 pm

1 stop5h 27m

Helena

Tue 3/3

5:35 am-1:57 pm

1 stop7h 22m

$319

DallasHelena

DFW - HLN

DFWHLN

Dallas/Fort Worth

Mon 2/23

7:10 am-10:38 pm

2 stops16h 28m

Helena

Tue 3/3

12:50 pm-11:28 pm

2 stops9h 38m

$321

DallasHelena

DFW - HLN

DFWHLN

Dallas/Fort Worth

Tue 2/24

11:10 am-10:38 pm

2 stops12h 28m

Helena

Wed 3/4

12:50 pm-9:07 pm

1 stop7h 17m

$324

DallasHelena

DFW - HLN

DFWHLN

Dallas/Fort Worth

Tue 2/24

1:00 pm-10:38 pm

2 stops10h 38m

Helena

Tue 3/3

12:50 pm-11:28 pm

2 stops9h 38m

$329

DallasHelena

DFW - HLN

DFWHLN

Dallas/Fort Worth

Sun 2/22

8:00 am-3:43 pm

1 stop8h 43m

Helena

Tue 3/3

4:10 pm-11:48 pm

1 stop6h 38m

$331

DallasHelena

DFW - HLN

DFWHLN

Dallas/Fort Worth

Wed 10/22

11:10 am-4:40 pm

1 stop6h 30m

Helena

Sat 10/25

2:42 pm-8:41 pm

1 stop4h 59m

$447

DallasHelena

DFW - HLN

DFWHLN

Dallas/Fort Worth

Wed 10/22

7:05 am-4:40 pm

2 stops10h 35m

Helena

Sat 10/25

2:42 pm-8:41 pm

1 stop4h 59m

$452

DallasHelena

DFW - HLN

DFWHLN

Dallas/Fort Worth

Wed 10/22

7:05 am-4:40 pm

2 stops10h 35m

Helena

Sat 10/25

6:30 am-5:56 pm

2 stops10h 26m

$457

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first

How to get the cheapest flight ticket from Dallas to Helena

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Helena?

If you aren’t able to travel to Helena during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $352.

What is the cheapest day to depart on your flight to Helena?

The cheapest day to depart from Dallas to Helena is on a Tuesday. Travelers who choose to depart for Helena on a Tuesday will often find tickets for as low as $375. The most expensive day to fly to Helena is Saturday, with ticket prices averaging around $641.

What is the cheapest time of day to depart on your flight to Helena?

According to our data, the cheapest time of day to fly to Helena is in the morning. momondo users have found flights departing from Dallas to Helena in the morning for as low as $526. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Helena is in the afternoon when prices are around $648.

Cheap Dallas to Helena flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dallas to Helena

Direct flights	None

There are no direct flights from Dallas to Helena. There are no popular flight routes from Dallas to Helena.

Search flight deals

How far is Dallas to Helena by plane?
Helena is 1246.0 mi away from Dallas. By plane, this route typically takes 5h 21m.
When did momondo last update prices for flights from Dallas to Helena Airport?
Prices for flights from Dallas to Helena Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Dallas to Helena Airport?
As of October 2025, there are 2 operators available to choose from for flights from Dallas to Helena Airport.
How old do you have to be to fly from Dallas to Helena Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dallas to Helena Airport.
What documentation or ID do you need to fly to Helena Airport?
The required travel and health documents for your Helena Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Helena Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Dallas to Helena

Compare and see reviews for airlines that fly from Dallas to Helena with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $274	Free Cancellation	Rating 7.9 7,969 reviews		Search Delta flights
United Airlines	PriceFrom $286	Free Cancellation	Rating 7.4 8,968 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Dallas to Helena?

Finding the right flight to Helena from Dallas is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Helena quick and easy, saving you time and money.

Can I find flights from Dallas to Helena with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Dallas to Helena flights to just show those with flexible booking policies.

How can momondo help me find flights from Dallas to Helena?

momondo provides multiple filters to help you find the best flight to Helena from Dallas. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Dallas to Helena right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Dallas to Helena flights. All you need is a valid email address and we will do the rest; it is that quick and easy.