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Cheap flights from Texas to Helena from $159

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Texas to Helena departing on 11/8. 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 Texas to Helena

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
7:15 am - 5:51 pmAUS-HLN
11h 36m1 stop
Alaska Airlines Logo
6:28 pm - 11:59 pmHLN-AUS
28h 31m1 stop
$313Alaska Airlines
Find Deal
Thu, Dec 4 - Tue, Dec 9
United Airlines Logo
5:40 pm - 8:59 pmAMA-HLN
4h 19m1 stop
United Airlines Logo
2:30 pm - 9:41 pmHLN-AMA
6h 11m1 stop
$344United Airlines
Find Deal
Fri, Mar 27 - Tue, Mar 31
Alaska Airlines Logo
7:26 pm - 5:51 pmAUS-HLN
23h 25m1 stop
Alaska Airlines Logo
6:32 pm - 6:40 amHLN-AUS
11h 08m1 stop
$352Alaska Airlines
Find Deal
Sat, Dec 13 - Sat, Dec 20
Delta Logo
7:40 am - 12:25 pmIAH-HLN
5h 45m1 stop
Delta Logo
1:06 pm - 9:36 pmHLN-IAH
7h 30m1 stop
$353Delta
Find Deal
Sat, Dec 6 - Wed, Dec 10
Alaska Airlines Logo
7:15 am - 5:51 pmAUS-HLN
11h 36m1 stop
Alaska Airlines Logo
6:32 pm - 6:40 amHLN-AUS
11h 08m1 stop
$353Alaska Airlines
Find Deal
Fri, Dec 12 - Sat, Dec 20
Delta Logo
8:04 am - 12:25 pmAUS-HLN
5h 21m1 stop
Delta Logo
5:30 am - 5:20 pmHLN-AUS
10h 50m2 stops
$358Delta
Find Deal
Thu, Dec 4 - Tue, Dec 9
Delta Logo
7:40 am - 12:25 pmIAH-HLN
5h 45m1 stop
Delta Logo
1:06 pm - 12:01 amHLN-IAH
9h 55m2 stops
$358Delta
Find Deal
Sat, Dec 6 - Wed, Dec 10
Delta Logo
5:00 am - 12:25 pmAUS-HLN
8h 25m1 stop
Delta Logo
1:11 pm - 9:33 pmHLN-AUS
7h 22m1 stop
$363Delta
Find Deal
Sun, Dec 14 - Sun, Dec 21
United Airlines Logo
4:55 pm - 8:59 pmMAF-HLN
5h 04m1 stop
United Airlines Logo
2:30 pm - 10:06 pmHLN-MAF
6h 36m1 stop
$379United Airlines
Find Deal
Sat, Feb 28 - Tue, Mar 3
Alaska Airlines Logo
7:15 am - 5:51 pmAUS-HLN
11h 36m1 stop
Alaska Airlines Logo
6:32 pm - 6:40 amHLN-AUS
11h 08m1 stop
$382Alaska Airlines
Find Deal
Sun, Dec 14 - Sat, Dec 20

Alaska Airlines flights from Texas to Helena

Our best Alaska Airlines deals on Texas to Helena flight tickets
Alaska Airlines
Dec 4
AUS7:15 amAustin Bergstrom
11h 36m
1 stop
HLN5:51 pmHelena
Dec 9
HLN6:28 pmHelena
28h 31m
1 stop
AUS11:59 pmAustin Bergstrom
$313
Find similar
Alaska Airlines
Dec 13
AUS7:26 pmAustin Bergstrom
23h 25m
1 stop
HLN5:51 pmHelena
Dec 20
HLN6:32 pmHelena
11h 08m
1 stop
AUS6:40 amAustin Bergstrom
$352
Find similar
Alaska Airlines
Dec 12
AUS7:15 amAustin Bergstrom
11h 36m
1 stop
HLN5:51 pmHelena
Dec 20
HLN6:32 pmHelena
11h 08m
1 stop
AUS6:40 amAustin Bergstrom
$353
Find similar

United Airlines flights from Texas to Helena

Our best United Airlines deals on Texas to Helena flight tickets
United Airlines
Mar 27
AMA5:40 pmAmarillo
4h 19m
1 stop
HLN8:59 pmHelena
Mar 31
HLN2:30 pmHelena
6h 11m
1 stop
AMA9:41 pmAmarillo
$344
Find similar
United Airlines
Feb 28
MAF4:55 pmMidland Intl
5h 04m
1 stop
HLN8:59 pmHelena
Mar 3
HLN2:30 pmHelena
6h 36m
1 stop
MAF10:06 pmMidland Intl
$379
Find similar
United Airlines
Nov 1
CRP5:15 amCorpus Christi
9h 12m
2 stops
HLN1:27 pmHelena
Nov 5
HLN2:22 pmHelena
8h 00m
2 stops
CRP11:22 pmCorpus Christi
$389
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Texas to Helena 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 October 5, 2025.
Use the filters below to find and compare flights from Texas to Helena that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AustinHelena

AUS - HLN

AUSHLN

Austin Bergstrom

Thu 12/4

7:15 am-5:51 pm

1 stop11h 36m

Helena

Tue 12/9

6:28 pm-11:59 pm

1 stop28h 31m

$313

AmarilloHelena

AMA - HLN

AMAHLN

Amarillo

Fri 3/27

5:40 pm-8:59 pm

1 stop4h 19m

Helena

Tue 3/31

2:30 pm-9:41 pm

1 stop6h 11m

$344

AustinHelena

AUS - HLN

AUSHLN

Austin Bergstrom

Sat 12/13

7:26 pm-5:51 pm

1 stop23h 25m

Helena

Sat 12/20

6:32 pm-6:40 am

1 stop11h 08m

$352

HoustonHelena

IAH - HLN

IAHHLN

Houston George Bush Intcntl

Sat 12/6

7:40 am-12:25 pm

1 stop5h 45m

Helena

Wed 12/10

1:06 pm-9:36 pm

1 stop7h 30m

$353

AustinHelena

AUS - HLN

AUSHLN

Austin Bergstrom

Fri 12/12

7:15 am-5:51 pm

1 stop11h 36m

Helena

Sat 12/20

6:32 pm-6:40 am

1 stop11h 08m

$353

AustinHelena

AUS - HLN

AUSHLN

Austin Bergstrom

Thu 12/4

8:04 am-12:25 pm

1 stop5h 21m

Helena

Tue 12/9

5:30 am-5:20 pm

2 stops10h 50m

$358

HoustonHelena

IAH - HLN

IAHHLN

Houston George Bush Intcntl

Sat 12/6

7:40 am-12:25 pm

1 stop5h 45m

Helena

Wed 12/10

1:06 pm-12:01 am

2 stops9h 55m

$358

AustinHelena

AUS - HLN

AUSHLN

Austin Bergstrom

Sun 12/14

5:00 am-12:25 pm

1 stop8h 25m

Helena

Sun 12/21

1:11 pm-9:33 pm

1 stop7h 22m

$363

MidlandHelena

MAF - HLN

MAFHLN

Midland Intl

Sat 2/28

4:55 pm-8:59 pm

1 stop5h 04m

Helena

Tue 3/3

2:30 pm-10:06 pm

1 stop6h 36m

$379

AustinHelena

AUS - HLN

AUSHLN

Austin Bergstrom

Sun 12/14

7:15 am-5:51 pm

1 stop11h 36m

Helena

Sat 12/20

6:32 pm-6:40 am

1 stop11h 08m

$382

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Helena from

How to get the cheapest flight ticket from Texas 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

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 Texas 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 Texas 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 Texas to Helena flight deals and tips

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

Direct flights

None
There are no direct flights from Texas to Helena. There are no popular flight routes from Texas to Helena.
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  • When did momondo last update prices for flights from Texas to Helena Airport?

    Prices for flights from Texas to Helena Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Texas to Helena Airport.

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

    The travel and health documents you'll need for your trip to Helena Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Helena Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Texas to Helena

Compare and see reviews for airlines that fly from Texas to Helena with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $258Free CancellationRating
7.9
7,970 reviews
Search Delta flights
United AirlinesPriceFrom $286Free CancellationRating
7.4
8,946 reviews
Search United Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Texas to Helena for you.

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

Flights from Texas 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 Texas to Helena?

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 Helena from Texas.

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

If you are not ready to book a flight from Texas 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.

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