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Cheap flights from Helena to Dallas from $181

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Helena to Dallas departing on 9/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Helena to Dallas

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:00 am - 1:53 pm
HLN
-
DFW
5h 53m
1 stop
Delta Logo
8:00 am - 12:22 pm
DFW
-
HLN
5h 22m
1 stop
$339Delta
Tue, Nov 10 - Sun, Nov 15
United Airlines Logo
6:28 am - 12:44 pm
HLN
-
DFW
5h 16m
1 stop
United Airlines Logo
4:55 pm - 9:31 pm
DFW
-
HLN
5h 36m
1 stop
$339United Airlines
Sat, Oct 31 - Mon, Nov 2
United Airlines Logo
2:23 pm - 8:43 pm
HLN
-
DFW
5h 20m
1 stop
United Airlines Logo
5:15 am - 1:40 pm
DFW
-
HLN
9h 25m
2 stops
$344United Airlines
Tue, Nov 10 - Sun, Nov 15
United Airlines Logo
6:28 am - 7:40 pm
HLN
-
DFW
12h 12m
2 stops
United Airlines Logo
4:55 pm - 9:31 pm
DFW
-
HLN
5h 36m
1 stop
$344United Airlines
Sat, Oct 31 - Mon, Nov 2
Alaska Airlines Logo
5:18 pm - 11:59 am
HLN
-
DFW
17h 41m
1 stop
Alaska Airlines Logo
3:56 pm - 4:41 pm
DFW
-
HLN
25h 45m
1 stop
$354Alaska Airlines
Sat, Sep 19 - Mon, Sep 21
Delta Logo
5:40 am - 11:38 am
HLN
-
DFW
4h 58m
1 stop
Delta Logo
6:12 pm - 10:30 pm
DFW
-
HLN
5h 18m
1 stop
$361Delta
Sun, Aug 23 - Wed, Aug 26
Delta Logo
12:55 pm - 9:23 pm
HLN
-
DFW
7h 28m
1 stop
Delta Logo
6:12 pm - 10:30 pm
DFW
-
HLN
5h 18m
1 stop
$390Delta
Thu, Aug 27 - Thu, Sep 3
Delta Logo
5:40 am - 1:30 pm
HLN
-
DFW
6h 50m
1 stop
Delta Logo
1:24 pm - 10:30 pm
DFW
-
HLN
10h 06m
2 stops
$395Delta
Thu, Aug 27 - Thu, Sep 3
Alaska Airlines Logo
5:18 pm - 5:00 am
HLN
-
DFW
10h 42m
1 stop
Alaska Airlines Logo
7:34 pm - 4:49 pm
DFW
-
HLN
22h 15m
1 stop
$429Alaska Airlines
Thu, Oct 1 - Sun, Oct 4
Alaska Airlines Logo
5:18 pm - 5:00 am
HLN
-
DFW
10h 42m
1 stop
Alaska Airlines Logo
6:14 pm - 4:49 pm
DFW
-
HLN
23h 35m
1 stop
$464Alaska Airlines
Thu, Oct 1 - Sun, Oct 4

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United Airlines flights from Helena to Dallas/Fort Worth Airport

Our best United Airlines deals on Helena to Dallas/Fort Worth Airport flight tickets
United Airlines
Oct 31
HLN6:28 amHelena
5h 16m
1 stop
DFW12:44 pmDallas/Fort Worth
Nov 2
DFW4:55 pmDallas/Fort Worth
5h 36m
1 stop
HLN9:31 pmHelena
$339
United Airlines
Oct 31
HLN6:28 amHelena
12h 12m
2 stops
DFW7:40 pmDallas/Fort Worth
Nov 2
DFW4:55 pmDallas/Fort Worth
5h 36m
1 stop
HLN9:31 pmHelena
$344
United Airlines
Nov 10
HLN6:28 amHelena
12h 12m
2 stops
DFW7:40 pmDallas/Fort Worth
Nov 15
DFW5:15 amDallas/Fort Worth
9h 25m
2 stops
HLN1:40 pmHelena
$423

Delta flights from Helena to Dallas/Fort Worth Airport

Our best Delta deals on Helena to Dallas/Fort Worth Airport flight tickets
Delta
Aug 23
HLN5:40 amHelena
4h 58m
1 stop
DFW11:38 amDallas/Fort Worth
Aug 26
DFW6:12 pmDallas/Fort Worth
5h 18m
1 stop
HLN10:30 pmHelena
$361
Delta
Aug 27
HLN12:55 pmHelena
7h 28m
1 stop
DFW9:23 pmDallas/Fort Worth
Sep 3
DFW6:12 pmDallas/Fort Worth
5h 18m
1 stop
HLN10:30 pmHelena
$390
Delta
Aug 27
HLN5:40 amHelena
6h 50m
1 stop
DFW1:30 pmDallas/Fort Worth
Sep 3
DFW1:24 pmDallas/Fort Worth
10h 06m
2 stops
HLN10:30 pmHelena
$395

momondo Fare Finder

 
Customize your flight search to find flights from Helena to Dallas/Fort Worth Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 31, 2026.
Use the filters below to find and compare flights from Helena to Dallas/Fort Worth Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HelenaDallas

HLN - DFW

HLNDFW

Helena

Tue 11/10

7:00 am-1:53 pm

1 stop5h 53m

Dallas/Fort Worth

Sun 11/15

8:00 am-12:22 pm

1 stop5h 22m

$339

HelenaDallas

HLN - DFW

HLNDFW

Helena

Sat 10/31

6:28 am-12:44 pm

1 stop5h 16m

Dallas/Fort Worth

Mon 11/2

4:55 pm-9:31 pm

1 stop5h 36m

$339

HelenaDallas

HLN - DFW

HLNDFW

Helena

Tue 11/10

2:23 pm-8:43 pm

1 stop5h 20m

Dallas/Fort Worth

Sun 11/15

5:15 am-1:40 pm

2 stops9h 25m

$344

HelenaDallas

HLN - DFW

HLNDFW

Helena

Sat 10/31

6:28 am-7:40 pm

2 stops12h 12m

Dallas/Fort Worth

Mon 11/2

4:55 pm-9:31 pm

1 stop5h 36m

$344

HelenaDallas

HLN - DFW

HLNDFW

Helena

Sat 9/19

5:18 pm-11:59 am

1 stop17h 41m

Dallas/Fort Worth

Mon 9/21

3:56 pm-4:41 pm

1 stop25h 45m

$354
Quickest round-trip

HelenaDallas

HLN - DFW

HLNDFW

Helena

Sun 8/23

5:40 am-11:38 am

1 stop4h 58m

Dallas/Fort Worth

Wed 8/26

6:12 pm-10:30 pm

1 stop5h 18m

$361

HelenaDallas

HLN - DFW

HLNDFW

Helena

Thu 8/27

12:55 pm-9:23 pm

1 stop7h 28m

Dallas/Fort Worth

Thu 9/3

6:12 pm-10:30 pm

1 stop5h 18m

$390

HelenaDallas

HLN - DFW

HLNDFW

Helena

Thu 8/27

5:40 am-1:30 pm

1 stop6h 50m

Dallas/Fort Worth

Thu 9/3

1:24 pm-10:30 pm

2 stops10h 06m

$395

HelenaDallas

HLN - DFW

HLNDFW

Helena

Thu 10/1

5:18 pm-5:00 am

1 stop10h 42m

Dallas/Fort Worth

Sun 10/4

7:34 pm-4:49 pm

1 stop22h 15m

$429

HelenaDallas

HLN - DFW

HLNDFW

Helena

Thu 10/1

5:18 pm-5:00 am

1 stop10h 42m

Dallas/Fort Worth

Sun 10/4

6:14 pm-4:49 pm

1 stop23h 35m

$464

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Helena to Dallas/Fort Worth Airport

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

What is the cheapest month to fly to Dallas/Fort Worth Airport?

The cheapest month to fly to Dallas/Fort Worth Airport from Helena is in June. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you’re not able to fly to Dallas/Fort Worth Airport in June, then January is your next best option. Flight prices from Helena to Dallas/Fort Worth Airport during January average around $0.

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

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

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

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

Fastest flight time

5h 12m

Direct flights

None
The fastest flight from Helena to Dallas/Fort Worth Airport takes 5h 12m
There are no direct flights from Helena to Dallas/Fort Worth Airport. There are no popular flight routes from Helena to Dallas/Fort Worth Airport.
Search flight deals

Frequently asked questions about flying from Helena to Dallas/Fort Worth Airport

  • How far is Helena to Dallas/Fort Worth by plane?

    The distance between Helena and Dallas/Fort Worth is about 1231.9 mi. By plane, this route typically takes 5h 12m.

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

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

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

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

  • What documentation or ID do you need to fly to Dallas/Fort Worth Airport?

    The travel and health documents required for your trip to Dallas/Fort Worth Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Dallas/Fort Worth Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Helena to Dallas/Fort Worth Airport?

Best airlines flying from Helena to Dallas/Fort Worth Airport

Compare and see reviews for airlines that fly from Helena to Dallas/Fort Worth Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $234Free CancellationRating
7.8
8,494 reviews
Search Delta flights
United AirlinesPriceFrom $288Free CancellationRating
7.4
10,053 reviews
Search United Airlines flights

Traveling to a place near Dallas?

Book flights to Dallas if you plan to visit one of these locations
Fort Worth
Arlington
Grapevine
Plano
Irving
Frisco
Denton
Thackerville
Richardson
Lewisville
Grand Prairie
Garland
Burleson
Addison
Durant
Mansfield
Waxahachie
Rockwall
Allen
Sherman

Why use momondo?

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

Finding the right flight to Dallas from Helena 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 Dallas quick and easy, saving you time and money.

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

Flights from Helena to Dallas 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 Helena to Dallas?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Dallas from Helena.

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

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

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