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 57% 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?

Alaska Airlines and Delta are the most popular carriers 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 November 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.

$201 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

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:00 am - 6:11 pmDFW-HLN

11h 11m1 stop

6:48 pm - 3:51 pmHLN-DFW

20h 03m1 stop

$382Alaska Airlines

Find Deal

sáb., ene. 17 - mié., ene. 21

8:10 am - 12:27 pmDFW-HLN

5h 17m1 stop

1:10 pm - 11:45 pmHLN-DFW

9h 35m2 stops

$397Delta

Find Deal

sáb., ene. 17 - mié., ene. 21

8:15 am - 10:29 pmDFW-HLN

15h 14m2 stops

1:10 pm - 3:28 pmHLN-DFW

25h 18m2 stops

$417Delta

Find Deal

sáb., ene. 17 - mié., ene. 21

4:25 pm - 12:27 pmDFW-HLN

21h 02m2 stops

1:10 pm - 3:28 pmHLN-DFW

25h 18m2 stops

$425Delta

Find Deal

sáb., ene. 17 - mié., ene. 21

1:37 pm - 10:30 pmDFW-HLN

9h 53m2 stops

5:30 am - 11:40 amHLN-DFW

5h 10m1 stop

$472Delta

Find Deal

lun., dic. 8 - vie., dic. 12

9:00 am - 1:47 pmDFW-HLN

5h 47m1 stop

2:30 pm - 8:46 pmHLN-DFW

5h 16m1 stop

$490United Airlines

Find Deal

sáb., dic. 6 - jue., dic. 11

12:27 pm - 9:22 pmDFW-HLN

9h 55m2 stops

2:30 pm - 8:46 pmHLN-DFW

5h 16m1 stop

$495United Airlines

Find Deal

sáb., dic. 6 - jue., dic. 11

9:55 am - 9:22 pmDFW-HLN

12h 27m2 stops

2:30 pm - 10:59 pmHLN-DFW

7h 29m2 stops

$500United Airlines

Find Deal

sáb., dic. 6 - jue., dic. 11

8:15 am - 12:19 pmDFW-HLN

5h 04m1 stop

12:59 pm - 11:56 pmHLN-DFW

9h 57m2 stops

$527Delta

Find Deal

mié., mar. 18 - lun., mar. 23

11:31 am - 10:35 pmDFW-HLN

12h 04m2 stops

12:59 pm - 11:56 pmHLN-DFW

9h 57m2 stops

$532Delta

Find Deal

mié., mar. 18 - lun., mar. 23

United Airlines flights from Dallas to Helena

Our best United Airlines deals on Dallas to Helena flight tickets

United Airlines

Dec 6

DFW9:00 amDallas/Fort Worth

5h 47m

1 stop

HLN1:47 pmHelena

Dec 11

HLN2:30 pmHelena

5h 16m

1 stop

DFW8:46 pmDallas/Fort Worth

$490

Find similar

United Airlines

Dec 6

DFW12:27 pmDallas/Fort Worth

9h 55m

2 stops

HLN9:22 pmHelena

Dec 11

HLN2:30 pmHelena

5h 16m

1 stop

DFW8:46 pmDallas/Fort Worth

$495

Find similar

United Airlines

Dec 6

DFW9:55 amDallas/Fort Worth

12h 27m

2 stops

HLN9:22 pmHelena

Dec 11

HLN2:30 pmHelena

7h 29m

2 stops

DFW10:59 pmDallas/Fort Worth

$500

Find similar

Alaska Airlines flights from Dallas to Helena

Our best Alaska Airlines deals on Dallas to Helena flight tickets

Alaska Airlines

Jan 17

DFW8:00 amDallas/Fort Worth

11h 11m

1 stop

HLN6:11 pmHelena

Jan 21

HLN6:48 pmHelena

20h 03m

1 stop

DFW3:51 pmDallas/Fort Worth

$382

Find similar

Alaska Airlines

Dec 21

DFW9:27 pmDallas/Fort Worth

21h 28m

1 stop

HLN5:55 pmHelena

Jan 5

HLN6:32 pmHelena

20h 31m

1 stop

DFW4:03 pmDallas/Fort Worth

$549

Find similar

Alaska Airlines

Dec 21

DFW9:27 pmDallas/Fort Worth

21h 28m

1 stop

HLN5:55 pmHelena

Jan 5

HLN6:32 pmHelena

11h 28m

1 stop

DFW7:00 amDallas/Fort Worth

$553

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DallasHelena

DFW - HLN

DFWHLN

Dallas/Fort Worth

sáb. 1/17

8:00 am-6:11 pm

1 stop11h 11m

Helena

mié. 1/21

6:48 pm-3:51 pm

1 stop20h 03m

$382

DallasHelena

DFW - HLN

DFWHLN

Dallas/Fort Worth

sáb. 1/17

8:10 am-12:27 pm

1 stop5h 17m

Helena

mié. 1/21

1:10 pm-11:45 pm

2 stops9h 35m

$397

DallasHelena

DFW - HLN

DFWHLN

Dallas/Fort Worth

sáb. 1/17

8:15 am-10:29 pm

2 stops15h 14m

Helena

mié. 1/21

1:10 pm-3:28 pm

2 stops25h 18m

$417

DallasHelena

DFW - HLN

DFWHLN

Dallas/Fort Worth

sáb. 1/17

4:25 pm-12:27 pm

2 stops21h 02m

Helena

mié. 1/21

1:10 pm-3:28 pm

2 stops25h 18m

$425

DallasHelena

DFW - HLN

DFWHLN

Dallas/Fort Worth

lun. 12/8

1:37 pm-10:30 pm

2 stops9h 53m

Helena

vie. 12/12

5:30 am-11:40 am

1 stop5h 10m

$472

DallasHelena

DFW - HLN

DFWHLN

Dallas/Fort Worth

sáb. 12/6

9:00 am-1:47 pm

1 stop5h 47m

Helena

jue. 12/11

2:30 pm-8:46 pm

1 stop5h 16m

$490

DallasHelena

DFW - HLN

DFWHLN

Dallas/Fort Worth

sáb. 12/6

12:27 pm-9:22 pm

2 stops9h 55m

Helena

jue. 12/11

2:30 pm-8:46 pm

1 stop5h 16m

$495

DallasHelena

DFW - HLN

DFWHLN

Dallas/Fort Worth

sáb. 12/6

9:55 am-9:22 pm

2 stops12h 27m

Helena

jue. 12/11

2:30 pm-10:59 pm

2 stops7h 29m

$500

DallasHelena

DFW - HLN

DFWHLN

Dallas/Fort Worth

mié. 3/18

8:15 am-12:19 pm

1 stop5h 04m

Helena

lun. 3/23

12:59 pm-11:56 pm

2 stops9h 57m

$527

DallasHelena

DFW - HLN

DFWHLN

Dallas/Fort Worth

mié. 3/18

11:31 am-10:35 pm

2 stops12h 04m

Helena

lun. 3/23

12:59 pm-11:56 pm

2 stops9h 57m

$532

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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 04m.
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 November 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 7,998 reviews		Search Delta flights
United Airlines	PriceFrom $286	Free Cancellation	Rating 7.4 9,044 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.