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

Alaska Airlines and United Airlines are the most popular carriers operating from Dallas/Fort Worth to Helena

What airlines fly to Helena?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Helena from Dallas/Fort Worth Airport according to our data. American Airlines is the first choice among our users, with 60% 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.

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

Prices for flights from Dallas/Fort Worth Airport to Helena Airport are updated daily.

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

As of February 2026, there are 2 operators available to choose from for flights from Dallas/Fort Worth Airport to Helena Airport.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Dallas/Fort Worth Airport 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.

$175 Cheap Flights from Dallas/Fort Worth Airport to Helena in 2026

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Find the cheapest flights from Dallas/Fort Worth Airport to Helena

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:10 am - 12:25 pm

DFW

HLN

5h 15m

1 stop

5:30 am - 11:30 am

HLN

DFW

5h 00m

1 stop

$339Delta

Wed, Mar 4 - Sun, Mar 8

9:00 am - 3:59 pm

DFW

HLN

7h 59m

1 stop

4:36 pm - 4:40 am

HLN

DFW

11h 04m

1 stop

$374Alaska Airlines

Tue, Mar 3 - Fri, Mar 6

4:55 pm - 9:25 pm

DFW

HLN

5h 30m

1 stop

6:15 am - 7:58 pm

HLN

DFW

12h 43m

2 stops

$382United Airlines

Fri, Mar 6 - Sat, Mar 7

7:27 pm - 3:59 pm

DFW

HLN

21h 32m

1 stop

4:36 pm - 5:35 am

HLN

DFW

11h 59m

2 stops

$444Alaska Airlines

Wed, Mar 4 - Sun, Mar 8

10:37 am - 3:59 pm

DFW

HLN

30h 22m

2 stops

4:36 pm - 5:35 am

HLN

DFW

11h 59m

2 stops

$450Alaska Airlines

Wed, Mar 4 - Sun, Mar 8

4:55 pm - 9:25 pm

DFW

HLN

5h 30m

1 stop

6:15 am - 12:37 pm

HLN

DFW

5h 22m

1 stop

$469United Airlines

Mon, Mar 16 - Sat, Mar 21

6:00 am - 5:45 pm

DFW

HLN

12h 45m

1 stop

6:22 pm - 6:20 am

HLN

DFW

10h 58m

1 stop

$472Alaska Airlines

Sun, Mar 29 - Wed, Apr 1

6:00 am - 3:59 pm

DFW

HLN

10h 59m

1 stop

6:22 pm - 11:59 pm

HLN

DFW

28h 37m

1 stop

$473Alaska Airlines

Tue, Mar 17 - Sun, Mar 22

3:00 pm - 3:59 pm

DFW

HLN

25h 59m

2 stops

4:36 pm - 4:40 am

HLN

DFW

11h 04m

1 stop

$479Alaska Airlines

Tue, Mar 3 - Fri, Mar 6

7:30 am - 12:20 pm

DFW

HLN

5h 50m

1 stop

1:00 pm - 11:54 pm

HLN

DFW

9h 54m

2 stops

$484Delta

Sun, May 24 - Thu, Jun 4

Delta flights from Dallas/Fort Worth Airport to Helena

Our best Delta deals on Dallas/Fort Worth Airport to Helena flight tickets

Delta

Mar 4

DFW8:10 amDallas/Fort Worth

5h 15m

1 stop

HLN12:25 pmHelena

Mar 8

HLN5:30 amHelena

5h 00m

1 stop

DFW11:30 amDallas/Fort Worth

$339

Delta

May 24

DFW7:30 amDallas/Fort Worth

5h 50m

1 stop

HLN12:20 pmHelena

Jun 4

HLN1:00 pmHelena

9h 54m

2 stops

DFW11:54 pmDallas/Fort Worth

$484

Delta

May 21

DFW7:30 amDallas/Fort Worth

5h 50m

1 stop

HLN12:20 pmHelena

May 25

HLN5:45 amHelena

7h 06m

1 stop

DFW1:51 pmDallas/Fort Worth

$514

United Airlines flights from Dallas/Fort Worth Airport to Helena

Our best United Airlines deals on Dallas/Fort Worth Airport to Helena flight tickets

United Airlines

Mar 6

DFW4:55 pmDallas/Fort Worth

5h 30m

1 stop

HLN9:25 pmHelena

Mar 7

HLN6:15 amHelena

12h 43m

2 stops

DFW7:58 pmDallas/Fort Worth

$382

United Airlines

Mar 16

DFW4:55 pmDallas/Fort Worth

5h 30m

1 stop

HLN9:25 pmHelena

Mar 21

HLN6:15 amHelena

5h 22m

1 stop

DFW12:37 pmDallas/Fort Worth

$469

United Airlines

Mar 6

DFW4:55 pmDallas/Fort Worth

5h 30m

1 stop

HLN9:25 pmHelena

Mar 10

HLN6:15 amHelena

5h 29m

1 stop

DFW12:44 pmDallas/Fort Worth

$509

momondo Fare Finder

Use the filters below to find and compare flights from Dallas/Fort Worth Airport to Helena that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DallasHelena

DFW - HLN

DFWHLN

Dallas/Fort Worth

Wed 3/4

8:10 am-12:25 pm

1 stop5h 15m

Helena

Sun 3/8

5:30 am-11:30 am

1 stop5h 00m

$339

DallasHelena

DFW - HLN

DFWHLN

Dallas/Fort Worth

Tue 3/3

9:00 am-3:59 pm

1 stop7h 59m

Helena

Fri 3/6

4:36 pm-4:40 am

1 stop11h 04m

$374

DallasHelena

DFW - HLN

DFWHLN

Dallas/Fort Worth

Fri 3/6

4:55 pm-9:25 pm

1 stop5h 30m

Helena

Sat 3/7

6:15 am-7:58 pm

2 stops12h 43m

$382

DallasHelena

DFW - HLN

DFWHLN

Dallas/Fort Worth

Wed 3/4

7:27 pm-3:59 pm

1 stop21h 32m

Helena

Sun 3/8

4:36 pm-5:35 am

2 stops11h 59m

$444

DallasHelena

DFW - HLN

DFWHLN

Dallas/Fort Worth

Wed 3/4

10:37 am-3:59 pm

2 stops30h 22m

Helena

Sun 3/8

4:36 pm-5:35 am

2 stops11h 59m

$450

DallasHelena

DFW - HLN

DFWHLN

Dallas/Fort Worth

Mon 3/16

4:55 pm-9:25 pm

1 stop5h 30m

Helena

Sat 3/21

6:15 am-12:37 pm

1 stop5h 22m

$469

DallasHelena

DFW - HLN

DFWHLN

Dallas/Fort Worth

Sun 3/29

6:00 am-5:45 pm

1 stop12h 45m

Helena

Wed 4/1

6:22 pm-6:20 am

1 stop10h 58m

$472

DallasHelena

DFW - HLN

DFWHLN

Dallas/Fort Worth

Tue 3/17

6:00 am-3:59 pm

1 stop10h 59m

Helena

Sun 3/22

6:22 pm-11:59 pm

1 stop28h 37m

$473

DallasHelena

DFW - HLN

DFWHLN

Dallas/Fort Worth

Tue 3/3

3:00 pm-3:59 pm

2 stops25h 59m

Helena

Fri 3/6

4:36 pm-4:40 am

1 stop11h 04m

$479

DallasHelena

DFW - HLN

DFWHLN

Dallas/Fort Worth

Sun 5/24

7:30 am-12:20 pm

1 stop5h 50m

Helena

Thu 6/4

1:00 pm-11:54 pm

2 stops9h 54m

$484

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Dallas/Fort Worth Airport 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 June is also cheap. Prices for this month can be found on momondo for an average of $379.

When to book flights from Dallas/Fort Worth Airport to Helena

Are you open to changing your travel dates? Check out the ideal times to fly from Dallas/Fort Worth Airport to Helena according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Dallas/Fort Worth Airport to Helena (DFW to HLN) flight deals and tips

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

Fastest flight time	5h 15m
Direct flights	None

The fastest flight from Dallas/Fort Worth Airport to Helena takes 5h 15m

There are no direct flights from Dallas/Fort Worth Airport to Helena. There are no popular flight routes from Dallas/Fort Worth Airport to Helena.

Search flight deals

How far is Dallas/Fort Worth to Helena by plane?
There are 1231.9 mi between Dallas/Fort Worth and Helena. In terms of flight time, this usually takes a little over 5h 15m.
When did momondo last update prices for flights from Dallas/Fort Worth Airport to Helena Airport?
Prices for flights from Dallas/Fort Worth Airport to Helena Airport are updated daily.
How many operators does momondo search for flights from Dallas/Fort Worth Airport to Helena Airport?
As of February 2026, there are 2 operators available to choose from for flights from Dallas/Fort Worth Airport to Helena Airport.
How old do you have to be to fly from Dallas/Fort Worth Airport to Helena Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Dallas/Fort Worth Airport 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.
What is the most popular airline from Dallas/Fort Worth Airport to Helena?
Based on momondo bookings for flights between Dallas/Fort Worth Airport and Helena, the leading airline is Delta, making up 63% of the total bookings. Other popular airlines include United Airlines with 37%.

Best airlines flying from Dallas/Fort Worth Airport to Helena

Compare and see reviews for airlines that fly from Dallas/Fort Worth Airport to Helena with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $226	Free Cancellation	Rating 7.9 8,215 reviews		Search Delta flights
United Airlines	PriceFrom $326	Free Cancellation	Rating 7.4 9,325 reviews		Search United Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Dallas to Helena. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Dallas to Helena with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Dallas and Helena by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Dallas to Helena now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Helena and let you know when they change.