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Helena

$261+ Cheap flights from Houston to Helena (HLN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — HLN
Jun 24 — Jul 11
Wed 6/24
Wed 7/1
1 adult, Economy
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Cheap flight deals from Houston to Helena

Cheapest flights from Houston to Helena
Explore the most affordable flight options available from Houston to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 25, 2026.

This Alaska Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/48:00 am
IAH
-
HLN
1 stop9h 32m
Alaska Airlines
Tue 8/115:09 pm
HLN
-
IAH
1 stop12h 11m
Alaska Airlines
Deal found 5/21$374
This United Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/243:00 pm
IAH
-
HLN
1 stop7h 03m
United Airlines
Wed 10/282:30 pm
HLN
-
IAH
1 stop5h 20m
United Airlines
Deal found 5/20$419
This United Airlines deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/64:21 pm
IAH
-
HLN
1 stop5h 59m
United Airlines
Tue 6/96:15 am
HLN
-
IAH
1 stop7h 54m
United Airlines
Deal found 5/23$464
This United Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/174:28 pm
IAH
-
HLN
1 stop5h 35m
United Airlines
Wed 10/212:35 pm
HLN
-
IAH
1 stop7h 22m
United Airlines
Deal found 5/20$518
This United Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/64:21 pm
IAH
-
HLN
1 stop5h 59m
United Airlines
Wed 6/102:20 pm
HLN
-
IAH
1 stop8h 39m
United Airlines
Deal found 5/22$554
This Alaska Airlines deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/49:36 am
HOU
-
HLN
2 stops31h 56m
Alaska Airlines
Tue 8/115:09 pm
HLN
-
HOU
2 stops14h 53m
Alaska Airlines
Deal found 5/24$607
This Delta deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2110:27 am
HOU
-
HLN
2 stops13h 06m
Delta
Sun 5/245:45 am
HLN
-
HOU
2 stops9h 24m
Delta
Deal found 5/21$1,139
This Alaska Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/89:36 am
HOU
-
HLN
2 stops31h 56m
Alaska Airlines
Mon 7/135:09 pm
HLN
-
HOU
2 stops14h 56m
Alaska Airlines
Deal found 5/21$1,334
This Alaska Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/54:15 pm
HOU
-
HLN
2 stops24h 51m
Alaska Airlines
Tue 6/94:43 pm
HLN
-
HOU
2 stops15h 14m
Alaska Airlines
Deal found 5/21$1,780
This Delta deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2410:27 am
HOU
-
HLN
2 stops13h 06m
Delta
Mon 5/255:45 am
HLN
-
HOU
2 stops9h 24m
Delta
Deal found 5/23$4,707

Find flight deals from Houston to Helena

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Helena (HLN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 25, 2026.

Round-trip from

$374
(Alaska Airlines)

One-way from

$261
(Expedia)
From Houston to Helena
Search Deals
One-way flight from Houston to Helena
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston 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, Cheapflights users made 2,558,603 searches. Data last updated May 25, 2026.
Use the filters below to find and compare flights from Houston to Helena that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

HoustonHelena

IAH - HLN

IAHHLN

Houston George Bush Intcntl

Sat 10/24

8:30 am-1:44 pm

1 stop6h 14m

Helena

Wed 10/28

2:30 pm-8:50 pm

1 stop5h 20m

$419

HoustonHelena

IAH - HLN

IAHHLN

Houston George Bush Intcntl

Sat 10/24

7:20 am-1:44 pm

1 stop7h 24m

Helena

Tue 10/27

2:30 pm-10:45 pm

1 stop7h 15m

$419

HoustonHelena

IAH - HLN

IAHHLN

Houston George Bush Intcntl

Sat 6/6

4:21 pm-9:20 pm

1 stop5h 59m

Helena

Tue 6/9

6:15 am-3:09 pm

1 stop7h 54m

$464

HoustonHelena

IAH - HLN

IAHHLN

Houston George Bush Intcntl

Sat 10/17

4:28 pm-9:03 pm

1 stop5h 35m

Helena

Wed 10/21

2:35 pm-9:46 pm

1 stop6h 11m

$518

HoustonHelena

IAH - HLN

IAHHLN

Houston George Bush Intcntl

Mon 8/3

6:30 am-1:33 pm

1 stop8h 03m

Helena

Sat 8/8

2:20 pm-11:06 pm

1 stop7h 46m

$518

HoustonHelena

HOU - HLN

HOUHLN

Houston Hobby

Tue 8/4

9:36 am-4:32 pm

2 stops31h 56m

Helena

Tue 8/11

5:09 pm-9:02 am

2 stops14h 53m

$607

HoustonHelena

HOU - HLN

HOUHLN

Houston Hobby

Fri 6/5

4:15 pm-4:06 pm

2 stops24h 51m

Helena

Tue 6/9

4:43 pm-8:57 am

2 stops15h 14m

$1,780
Cheapest one-way

HoustonHelena

IAH - HLN

IAHHLN

Houston George Bush Intcntl

Mon 6/8

2:17 pm-4:06 pm

2 stops26h 49m

$261

HoustonHelena

IAH - HLN

IAHHLN

Houston George Bush Intcntl

Mon 6/1

6:00 am-4:06 pm

1 stop11h 06m

$270

HoustonHelena

HOU - HLN

HOUHLN

Houston Hobby

Mon 6/1

12:45 pm-4:06 pm

2 stops28h 21m

$371

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/21

Showing 1-10 of 13 resultsSorted by cheapest first
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Best time to book a flight from Houston to Helena

Have a flexible travel schedule? Discover the best time to fly to Helena from Houston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston to Helena
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Houston to Helena. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Helena from Houston?

    Most people fly into Helena (HLN) if they book a flight to Helena from Houston. On average, Helena has 0 inbound flights from Houston per day from 0 airlines. Helena is conveniently located just 2.7 mi from Helena’s city center.

  • How long is the flight from Houston to Helena?

    There are many flights that can get you from Houston to Helena in 6h 14m. Fly via United Airlines or Alaska Airlines to get the fastest option. There are 1453 mi between Houston and Helena. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Houston to Helena that include hotel bookings?

    Yes. In addition to deals on Houston to Helena flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Houston to Helena?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Helena.

  • Can I find deals for business class flights from Houston to Helena?

    Yes. Cheapflights offers flight deals from Houston to Helena by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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