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Helena

$286+ Cheap flights from George Bush Intcntl (IAH) 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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — HLN
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Helena

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) 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 July 3, 2025.

Round-trip from

$299
(Delta)

One-way from

$286
(Delta)
From Houston George Bush Intcntl to Helena
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One-way flight from Houston George Bush Intcntl to Helena
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Find flight deals from George Bush Intcntl to Helena

Cheapest flights from George Bush Intcntl to Helena
Explore the most affordable flight options available from George Bush Intcntl to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This Delta deal was found by Cheapflights users on 7/2. 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.
Sat 8/167:40 amIAH - HLN
1 stop5h 40mDelta
Wed 8/201:00 pmHLN - IAH
1 stop7h 38mDelta
Deal found 7/2$299
This Hawaiian Airlines deal was found by Cheapflights users on 7/3. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/299:00 amIAH - HLN
1 stop7h 31mHawaiian Airlines
Tue 8/124:08 pmHLN - IAH
1 stop6h 51mHawaiian Airlines
Deal found 7/3$379
This Alaska Airlines deal was found by Cheapflights users on 7/2. 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 8/277:23 pmIAH - HLN
1 stop20h 58mAlaska Airlines
Tue 9/24:02 pmHLN - IAH
1 stop7h 04mAlaska Airlines
Deal found 7/2$411
This United Airlines deal was found by Cheapflights users on 7/3. 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.
Fri 7/1811:16 amIAH - HLN
1 stop6h 39mUnited Airlines
Tue 7/226:30 amHLN - IAH
1 stop7h 41mUnited Airlines
Deal found 7/3$537

Cheapflights Fare Finder

Customize your flight search to find flights from George Bush Intcntl 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 July 3, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Helena that are best for you.

Fly from

George Bush Intcntl

Fly to

Helena

Route

Depart

Return

Price

HoustonHelena

IAH - HLN

IAHHLN

Houston George Bush Intcntl

Sat 8/16

7:40 am-12:20 pm

1 stop5h 40m

Helena

Wed 8/20

1:00 pm-9:38 pm

1 stop7h 38m

$299

HoustonHelena

IAH - HLN

IAHHLN

Houston George Bush Intcntl

Tue 7/29

9:00 am-3:31 pm

1 stop7h 31m

Helena

Tue 8/12

4:08 pm-11:59 pm

1 stop6h 51m

$379

HoustonHelena

IAH - HLN

IAHHLN

Houston George Bush Intcntl

Wed 8/27

7:23 pm-3:21 pm

1 stop20h 58m

Helena

Tue 9/2

4:02 pm-12:06 am

1 stop7h 04m

$411

HoustonHelena

IAH - HLN

IAHHLN

Houston George Bush Intcntl

Fri 7/18

11:16 am-4:55 pm

1 stop6h 39m

Helena

Tue 7/22

6:30 am-3:11 pm

1 stop7h 41m

$537

HoustonHelena

IAH - HLN

IAHHLN

Houston George Bush Intcntl

Thu 7/10

7:33 am-12:20 pm

1 stop5h 47m

$286

HoustonHelena

IAH - HLN

IAHHLN

Houston George Bush Intcntl

Fri 7/18

8:25 am-1:58 pm

1 stop6h 33m

$309

HoustonHelena

IAH - HLN

IAHHLN

Houston George Bush Intcntl

Fri 7/18

5:50 pm-3:31 pm

2 stops22h 41m

$423

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Best time to book a flight from George Bush Intcntl to Helena

Have a flexible travel schedule? Discover the best time to fly to Helena from George Bush Intcntl 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 George Bush Intcntl Airport to Helena

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Helena?

Currently, February is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Helena (average of $353). Flying from Houston George Bush Intcntl Airport to Helena in July is currently the most expensive (average of $545). 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.

What is the cheapest time of day to fly from IAH to HLN?

Find hourly flight availability from George Bush Intcntl to Helena. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Houston George Bush Intcntl Airport to Helena as you normally would.

Reviews of airlines servicing Helena

Get insights into the airlines that provide service to Helena. 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 Helena. Reviews last updated July 3, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines from Houston George Bush Intcntl Airport to Helena to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,545 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,861 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl 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 George Bush Intcntl?

    For a flight from Houston George Bush Intcntl to Helena, you will be flying into Helena. Helena (HLN) is just 2.7 mi from the center of the city. Helena is the only Helena airport and it handles 0 inbound flights from Houston George Bush Intcntl per day. 0 airlines have flights to Helena from Houston George Bush Intcntl on a regular basis.

  • What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Helena one-way?

    $286 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on United Airlines and Alaska Airlines, with prices starting from $309 and $423, respectively.

  • Can I find deals for flights from George Bush Intcntl to Helena that include hotel bookings?

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

  • How can I find direct flights from George Bush Intcntl to Helena?

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

  • Can I find deals for business class flights from George Bush Intcntl to Helena?

    Yes. Cheapflights offers flight deals from George Bush Intcntl 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.

  • What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Helena?

    Currently, February is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Helena (average of $353). Flying from Houston George Bush Intcntl Airport to Helena in July is currently the most expensive (average of $545). 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.

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