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$371+ Cheap flights from Helena (HLN) to Houston

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — HOU
dic. 6 — dic. 131
sáb. 12/6
sáb. 12/13
1 adult, Economy
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Find flight deals from Helena to Houston

Cheapest flights from Helena to Houston
Explore the most affordable flight options available from Helena to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 6, 2025.

This United Airlines deal was found by Cheapflights users on 11/5. 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.
sáb. 12/202:26 pmHLN - IAH
1 stop6h 54mUnited Airlines
mié. 12/319:35 pmIAH - HLN
2 stops24h 56mUnited Airlines
Deal found 11/5$716
This Alaska Airlines deal was found by Cheapflights users on 11/5. 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.
sáb. 12/206:32 pmHLN - IAH
2 stops21h 25mAlaska Airlines
mié. 12/315:57 pmIAH - HLN
2 stops24h 58mAlaska Airlines
Deal found 11/5$767
This United Airlines deal was found by Cheapflights users on 11/5. 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.
jue. 12/252:26 pmHLN - IAH
1 stop6h 54mUnited Airlines
dom. 12/286:40 amIAH - HLN
1 stop15h 51mUnited Airlines
Deal found 11/5$817
This Delta deal was found by Cheapflights users on 11/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/211:06 pmHLN - HOU
2 stops9h 01mDelta
mar. 11/2510:40 amHOU - HLN
2 stops12h 50mDelta
Deal found 11/6$893
This Alaska Airlines deal was found by Cheapflights users on 11/5. 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.
jue. 12/256:32 pmHLN - IAH
2 stops21h 25mAlaska Airlines
dom. 12/285:57 pmIAH - HLN
2 stops24h 58mAlaska Airlines
Deal found 11/5$951
This Delta deal was found by Cheapflights users on 11/5. 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.
jue. 12/255:30 amHLN - IAH
2 stops11h 03mDelta
dom. 12/287:42 amIAH - HLN
1 stop5h 48mDelta
Deal found 11/5$1,078
This Delta deal was found by Cheapflights users on 11/5. 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.
sáb. 12/201:11 pmHLN - HOU
2 stops9h 00mDelta
mié. 12/3110:46 amHOU - HLN
2 stops12h 44mDelta
Deal found 11/5$1,083
This United Airlines deal was found by Cheapflights users on 11/5. 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.
vie. 12/262:26 pmHLN - IAH
1 stop7h 50mUnited Airlines
dom. 12/286:40 amIAH - HLN
1 stop8h 05mUnited Airlines
Deal found 11/5$1,210
This Delta deal was found by Cheapflights users on 11/5. 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.
vie. 12/261:11 pmHLN - IAH
1 stop7h 20mDelta
dom. 12/287:42 amIAH - HLN
1 stop5h 48mDelta
Deal found 11/5$1,239
This Delta deal was found by Cheapflights users on 11/5. 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.
jue. 12/255:30 amHLN - HOU
2 stops12h 44mDelta
dom. 12/2810:46 amHOU - HLN
2 stops12h 44mDelta
Deal found 11/5$1,840
This Delta deal was found by Cheapflights users on 11/5. 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.
vie. 12/261:11 pmHLN - HOU
2 stops9h 00mDelta
dom. 12/2810:46 amHOU - HLN
2 stops12h 44mDelta
Deal found 11/5$2,150

Cheap flight deals from Helena to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Helena (HLN) to Houston (HO1). 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 noviembre 6, 2025.

Round-trip from

$371
(United Airlines)
From Helena to Houston
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Helena to Houston 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 noviembre 6, 2025.
Use the filters below to find and compare flights from Helena to Houston that are best for you.

Fly from

Helena

Fly to

Houston

Route

Depart

Return

Price

HelenaHouston

HLN - IAH

HLNIAH

Helena

sáb. 1/17

2:27 pm-11:59 pm

1 stop8h 32m

Houston George Bush Intcntl

dom. 1/25

8:18 am-1:41 pm

1 stop6h 23m

$371

HelenaHouston

HLN - IAH

HLNIAH

Helena

mié. 4/15

5:45 am-12:19 pm

1 stop5h 34m

Houston George Bush Intcntl

sáb. 4/18

7:50 am-12:23 pm

1 stop5h 33m

$477

HelenaHouston

HLN - IAH

HLNIAH

Helena

sáb. 1/17

5:59 pm-1:40 pm

2 stops18h 41m

Houston George Bush Intcntl

dom. 1/25

2:41 pm-5:22 pm

2 stops27h 41m

$589

HelenaHouston

HLN - HOU

HLNHOU

Helena

mié. 4/15

12:50 pm-9:20 am

2 stops19h 30m

Houston Hobby

sáb. 4/18

10:05 am-10:34 pm

2 stops13h 29m

$644

HelenaHouston

HLN - IAH

HLNIAH

Helena

sáb. 12/20

2:26 pm-10:20 pm

1 stop6h 54m

Houston George Bush Intcntl

mié. 12/31

9:35 pm-9:31 pm

2 stops24h 56m

$716

HelenaHouston

HLN - HOU

HLNHOU

Helena

vie. 11/21

1:06 pm-11:07 pm

2 stops9h 01m

Houston Hobby

mar. 11/25

10:40 am-10:30 pm

2 stops12h 50m

$893

HelenaHouston

HLN - HOU

HLNHOU

Helena

sáb. 12/20

1:11 pm-11:11 pm

2 stops9h 00m

Houston Hobby

mié. 12/31

10:46 am-10:30 pm

2 stops12h 44m

$1,083

HelenaHouston

HLN - HOU

HLNHOU

Helena

jue. 12/25

5:30 am-7:14 pm

2 stops12h 44m

Houston Hobby

dom. 12/28

10:46 am-10:30 pm

2 stops12h 44m

$1,840

HelenaHouston

HLN - HOU

HLNHOU

Helena

vie. 12/26

1:11 pm-11:11 pm

2 stops9h 00m

Houston Hobby

dom. 12/28

10:46 am-10:30 pm

2 stops12h 44m

$2,150

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Best time to book a flight from Helena to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Helena 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 Helena to Houston

What is the cheapest month to book a flight from Helena to Houston?

Currently, August is the cheapest month in which you can book a flight from Helena to Houston (average of $147). Flying from Helena to Houston in July is currently the most expensive (average of $362). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Houston. Reviews last updated noviembre 6, 2025.
See what other customers who have flown with Delta and United Airlines from Helena to Houston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,001 reviews

Overall

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,001 reviews
Delta
7.9
Good
8,001 reviews

Overall

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,007 reviews
Delta
7.9
Good
8,001 reviews

Overall

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Helena to Houston. 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 from for flights from Helena to Houston?

    Helena (HLN) is the airport you will fly out of if you book a flight from Helena to Houston. You should not have trouble finding flights to Houston from Helena; the airport handles an average of 0 outbound flights to Houston per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Helena airport to Houston. It is only a 2.7 mi journey to Helena (HLN) from Helena’s city center.

  • How long is the flight from Helena to Houston?

    Airlines like United Airlines and Delta fly from Helena to Houston in about 5h 34m. The time it takes to get you to your destination can typically vary by up to 2h 58m. Helena and Houston are separated by a distance of 1453 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Helena to Houston round-trip?

    Delta, at $268, was found to be the cheapest airline from Helena to Houston. An alternate airline flying to your destination would be United Airlines.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Helena to Houston?

    Currently, August is the cheapest month in which you can book a flight from Helena to Houston (average of $147). Flying from Helena to Houston in July is currently the most expensive (average of $362). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from Helena to Houston

Discover the top 2 airlines that operate flights from Helena to Houston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated noviembre 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$268Average$464FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$328Average$531FlexibilityNo cancel feeOn-time69%

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