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Helena

$170+ 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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — HLN
Sep 9 — Sep 161
Wed 9/9
Wed 9/16
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 August 10, 2026.

This United Airlines deal was found by Cheapflights users on 8/6. 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 8/298:30 am -
1 stop6h 15m
Tue 9/12:35 pm -
1 stop6h 06m
Deal found 8/6$429
This United Airlines deal was found by Cheapflights users on 8/8. 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.
Wed 8/267:20 am -
1 stop7h 25m
Mon 8/312:35 pm -
1 stop7h 21m
Deal found 8/8$464
This Travelocity deal was found by Cheapflights users on 8/8. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:19 pm -
2 stops21h 15m
Sun 8/305:11 pm -
1 stop23h 02m
Deal found 8/8$611
This United Airlines deal was found by Cheapflights users on 8/7. 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.
Sun 9/64:27 pm -
1 stop6h 03m
Sun 9/136:15 am -
2 stops11h 27m
Deal found 8/7$703
This Delta deal was found by Cheapflights users on 8/7. 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 9/67:30 am -
1 stop5h 45m
Sun 9/1312:57 pm -
1 stop8h 00m
Deal found 8/7$734
This Expedia deal was found by Cheapflights users on 8/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:00 am -
2 stops11h 34m
Sun 9/135:18 pm -
2 stops19h 13m
Deal found 8/7$802
This Alaska Airlines deal was found by Cheapflights users on 8/10. 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.
Mon 8/102:38 pm -
1 stop26h 54m
Thu 8/135:09 pm -
1 stop12h 11m
Deal found 8/10$893
This Delta deal was found by Cheapflights users on 8/8. 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.
Wed 8/2610:50 am -
2 stops12h 40m
Mon 8/315:40 am -
2 stops9h 45m
Deal found 8/8$3,599
This Delta deal was found by Cheapflights users on 8/8. 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.
Wed 8/2610:50 am -
2 stops12h 40m
Sun 8/305:40 am -
2 stops9h 45m
Deal found 8/8$3,604

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 August 10, 2026.

Round-trip from

$429
(United Airlines)

One-way from

$170
(Priceline)
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 August 10, 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 Houston George Bush Intcntl - HLN Helena

IAHHLN

Houston George Bush Intcntl

Sat 8/29

8:30 am-1:45 pm

1 stop6h 15m

Helena

Tue 9/1

2:35 pm-9:41 pm

1 stop6h 06m

$429

HoustonHelena

IAH Houston George Bush Intcntl - HLN Helena

IAHHLN

Houston George Bush Intcntl

Wed 8/26

7:20 am-1:45 pm

1 stop7h 25m

Helena

Sun 8/30

2:35 pm-11:56 pm

1 stop8h 21m

$464

HoustonHelena

IAH Houston George Bush Intcntl - HLN Helena

IAHHLN

Houston George Bush Intcntl

Wed 8/26

7:20 am-1:45 pm

1 stop7h 25m

Helena

Mon 8/31

2:35 pm-10:56 pm

1 stop7h 21m

$464

HoustonHelena

IAH Houston George Bush Intcntl - HLN Helena

IAHHLN

Houston George Bush Intcntl

Sun 9/6

4:27 pm-9:30 pm

1 stop6h 03m

Helena

Sun 9/13

6:15 am-6:42 pm

2 stops11h 27m

$703

HoustonHelena

IAH Houston George Bush Intcntl - HLN Helena

IAHHLN

Houston George Bush Intcntl

Sun 9/6

7:30 am-12:15 pm

1 stop5h 45m

Helena

Sun 9/13

12:57 pm-9:57 pm

1 stop8h 00m

$734

HoustonHelena

IAH Houston George Bush Intcntl - HLN Helena

IAHHLN

Houston George Bush Intcntl

Sun 9/6

6:00 am-4:34 pm

2 stops11h 34m

Helena

Sun 9/13

5:18 pm-1:31 pm

2 stops19h 13m

$802

HoustonHelena

IAH Houston George Bush Intcntl - HLN Helena

IAHHLN

Houston George Bush Intcntl

Wed 8/26

7:02 am-4:34 pm

1 stop10h 32m

Helena

Mon 8/31

5:11 pm-6:04 pm

2 stops23h 53m

$1,078

HoustonHelena

HOU Houston Hobby - HLN Helena

HOUHLN

Houston Hobby

Wed 8/26

10:50 am-10:30 pm

2 stops12h 40m

Helena

Sun 8/30

5:40 am-4:25 pm

2 stops9h 45m

$3,604
Cheapest one-way
Quickest one-way

HoustonHelena

IAH Houston George Bush Intcntl - HLN Helena

IAHHLN

Houston George Bush Intcntl

Tue 11/3

7:01 am-4:04 pm

1 stop10h 03m

$170

HoustonHelena

IAH Houston George Bush Intcntl - HLN Helena

IAHHLN

Houston George Bush Intcntl

Tue 11/3

10:30 pm-4:04 pm

3 stops42h 34m

$530

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/8

Sorted by cheapest first

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 15m. Fly via United Airlines or Delta 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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