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Cheap flights from Helena to Dallas from $237

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 9/26. 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
0 bags

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Find the cheapest flights from Helena to Dallas

Cheap round-trip flights

Delta Logo
1:00 pm - 9:07 pmHLN-DFW
7h 07m1 stop
Delta Logo
6:10 pm - 10:14 pmDFW-HLN
5h 04m1 stop
$355Delta
Find Deal
mié., sep. 17 - sáb., sep. 20
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
jue., sep. 18 - mar., sep. 23
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
Find Deal
mié., sep. 17 - sáb., sep. 20
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
jue., sep. 18 - mar., sep. 23
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
mié., sep. 17 - vie., 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
mié., sep. 17 - vie., sep. 19
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
Find Deal
mié., sep. 17 - dom., sep. 21
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
lun., ago. 18 - sáb., ago. 23
United Airlines Logo
5:39 pm - 11:59 pmHLN-DFW
5h 20m1 stop
United Airlines Logo
7:05 am - 4:04 pmDFW-HLN
9h 59m2 stops
$476United Airlines
Find Deal
lun., ago. 18 - sáb., ago. 23
Alaska Airlines Logo
4:02 pm - 5:00 pmHLN-DFW
23h 58m2 stops
Alaska Airlines Logo
4:32 pm - 3:21 pmDFW-HLN
23h 49m2 stops
$484Alaska Airlines
Find Deal
jue., sep. 18 - mar., sep. 23

Delta flights from Helena to Dallas/Fort Worth Airport

Our best Delta deals on Helena to Dallas/Fort Worth Airport flight tickets
Delta
Sep 17
HLN1:00 pmHelena
7h 07m
1 stop
DFW9:07 pmDallas/Fort Worth
Sep 20
DFW6:10 pmDallas/Fort Worth
5h 04m
1 stop
HLN10:14 pmHelena
$355
Find similar
Delta
Sep 17
HLN1:00 pmHelena
9h 50m
2 stops
DFW11:50 pmDallas/Fort Worth
Sep 20
DFW6:10 pmDallas/Fort Worth
5h 04m
1 stop
HLN10:14 pmHelena
$394
Find similar
Delta
Sep 17
HLN5:45 amHelena
7h 20m
1 stop
DFW2:05 pmDallas/Fort Worth
Sep 21
DFW6:11 pmDallas/Fort Worth
5h 03m
1 stop
HLN10:14 pmHelena
$467
Find similar

Alaska Airlines flights from Helena to Dallas/Fort Worth Airport

Our best Alaska Airlines deals on Helena to Dallas/Fort Worth Airport flight tickets
Alaska Airlines
Sep 17
HLN4:02 pmHelena
6h 57m
1 stop
DFW11:59 pmDallas/Fort Worth
Sep 19
DFW1:02 pmDallas/Fort Worth
27h 19m
1 stop
HLN3:21 pmHelena
$419
Find similar
Alaska Airlines
Sep 17
HLN4:02 pmHelena
6h 57m
1 stop
DFW11:59 pmDallas/Fort Worth
Sep 19
DFW4:32 pmDallas/Fort Worth
23h 49m
2 stops
HLN3:21 pmHelena
$424
Find similar
Alaska Airlines
Sep 18
HLN4:02 pmHelena
23h 58m
2 stops
DFW5:00 pmDallas/Fort Worth
Sep 23
DFW4:32 pmDallas/Fort Worth
23h 49m
2 stops
HLN3:21 pmHelena
$484
Find similar

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 julio 31, 2025.
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

HelenaDallas

HLN - DFW

HLNDFW

Helena

mié. 9/17

1:00 pm-9:07 pm

1 stop7h 07m

Dallas/Fort Worth

sáb. 9/20

6:10 pm-10:14 pm

1 stop5h 04m

$355

HelenaDallas

HLN - DFW

HLNDFW

Helena

jue. 9/18

5:20 pm-11:40 pm

1 stop5h 20m

Dallas/Fort Worth

mar. 9/23

9:00 am-1:30 pm

1 stop5h 30m

$391

HelenaDallas

HLN - DFW

HLNDFW

Helena

mié. 9/17

1:00 pm-11:50 pm

2 stops9h 50m

Dallas/Fort Worth

sáb. 9/20

6:10 pm-10:14 pm

1 stop5h 04m

$394

HelenaDallas

HLN - DFW

HLNDFW

Helena

jue. 9/18

5:20 pm-11:40 pm

1 stop5h 20m

Dallas/Fort Worth

mar. 9/23

10:10 am-9:11 pm

2 stops12h 01m

$396

HelenaDallas

HLN - DFW

HLNDFW

Helena

mié. 9/17

4:02 pm-11:59 pm

1 stop6h 57m

Dallas/Fort Worth

vie. 9/19

1:02 pm-3:21 pm

1 stop27h 19m

$419

HelenaDallas

HLN - DFW

HLNDFW

Helena

mié. 9/17

4:02 pm-11:59 pm

1 stop6h 57m

Dallas/Fort Worth

vie. 9/19

4:32 pm-3:21 pm

2 stops23h 49m

$424

HelenaDallas

HLN - DFW

HLNDFW

Helena

mié. 9/17

5:45 am-2:05 pm

1 stop7h 20m

Dallas/Fort Worth

dom. 9/21

6:11 pm-10:14 pm

1 stop5h 03m

$467

HelenaDallas

HLN - DFW

HLNDFW

Helena

lun. 8/18

5:39 pm-11:59 pm

1 stop5h 20m

Dallas/Fort Worth

sáb. 8/23

9:00 am-4:04 pm

1 stop8h 04m

$471

HelenaDallas

HLN - DFW

HLNDFW

Helena

lun. 8/18

5:39 pm-11:59 pm

1 stop5h 20m

Dallas/Fort Worth

sáb. 8/23

7:05 am-4:04 pm

2 stops9h 59m

$476

HelenaDallas

HLN - DFW

HLNDFW

Helena

jue. 9/18

4:02 pm-5:00 pm

2 stops23h 58m

Dallas/Fort Worth

mar. 9/23

4:32 pm-3:21 pm

2 stops23h 49m

$484

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Dallas from

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 day to depart on your flight to Dallas/Fort Worth Airport?

On average, the least expensive day to fly to Dallas/Fort Worth Airport from Helena is on a Saturday. momondo users have found tickets for Saturday departures for as low as $428. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Helena to Dallas/Fort Worth Airport for around $546.

What is the cheapest time of day to depart on your flight to Dallas/Fort Worth Airport?

Flying to Dallas/Fort Worth Airport from Helena in the morning is the least expensive time of day to depart. momondo users have found prices as low as $477 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $563 on average. Flights to Dallas/Fort Worth Airport from Helena in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

Best Price Found

$237

Fastest flight time

5h 02m

Direct flights

None
The best one-way flight to Dallas/Fort Worth Airport from Helena in the past 72 hours is $237. The best round-trip flight deal from Helena to Dallas/Fort Worth Airport found on momondo in the last 72 hours is $355.
The fastest flight from Helena to Dallas/Fort Worth Airport takes 5h 02m
There are no direct flights from Helena to Dallas/Fort Worth Airport. Popular non-direct route for this connection is Helena Airport - Dallas/Fort Worth Airport.
Search flight deals

  • 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 02m.

  • 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 $312Free CancellationRating
8.0
7,981 reviews
Search Delta flights
United AirlinesPriceFrom $326Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $339Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights

Traveling to a place near Dallas?

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

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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