Cheap flights from Houston to Helena (IAH - HLN)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

How to find the cheapest flight from
Houston (IAH) to Helena (HLN)

All the information you need to plan the best IAH to HLN flight in 2022: compare Houston to Helena flight prices with the expected peak season, weather and rainfall in Helena.
What is the cheapest month to fly from Houston to Helena?

Our data shows that July tends to be the cheapest month to fly to Helena from Houston. Users have commonly found prices around $522 for the month, but tickets can be as low as $207. Due to multiple factors, prepare for potentially higher prices in April.

What is the cheapest day to fly round-trip from Houston to Helena?

Flying to your destination on a Sunday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Helena. Check prices with Cheapflights to find a great deal for your trip.

When is the cheapest time to fly from Houston to Helena (IAH - HLN)?

When flying from Houston to Helena, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 2% versus a flight at noon.

Cheap flights from Houston to Helena in June, July 2022

The best prices found for IAH to HLN flights for June, July
20 Jul - 26 Jul
$819pp
IAH
Houston George Bush Intcntl
United Airlines
 
1 STOP
HLN
Helena
HLN
Helena
United Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
7 Jul - 11 Jul
$987pp
IAH
Houston George Bush Intcntl
United Airlines
 
1 STOP
HLN
Helena
HLN
Helena
United Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
7 Jul - 11 Jul
$1,078pp
IAH
Houston George Bush Intcntl
Delta
 
1 STOP
HLN
Helena
HLN
Helena
Delta
 
1 STOP
IAH
Houston George Bush Intcntl

Houston to Helena 2022 flight deals

Cheap flights to Helena from Houston found for this year
1 Nov - 5 Nov
$408pp
IAH
Houston George Bush Intcntl
Alaska Airlines
 
1 STOP
HLN
Helena
HLN
Helena
Alaska Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
1 Nov - 5 Nov
$412pp
IAH
Houston George Bush Intcntl
Delta
 
1 STOP
HLN
Helena
HLN
Helena
Delta
   
2 STOPS
IAH
Houston George Bush Intcntl
1 Nov - 5 Nov
$517pp
IAH
Houston George Bush Intcntl
Delta
   
2 STOPS
HLN
Helena
HLN
Helena
Delta
   
2 STOPS
IAH
Houston George Bush Intcntl

Last minute flights from Houston to Helena

Late deals on round-trip flights to Helena from Houston, departing today and this week
7 Jul - 11 Jul
$987pp
IAH
Houston George Bush Intcntl
United Airlines
 
1 STOP
HLN
Helena
HLN
Helena
United Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
7 Jul - 11 Jul
$1,078pp
IAH
Houston George Bush Intcntl
Delta
 
1 STOP
HLN
Helena
HLN
Helena
Delta
 
1 STOP
IAH
Houston George Bush Intcntl
7 Jul - 11 Jul
$1,082pp
IAH
Houston George Bush Intcntl
Delta
   
2 STOPS
HLN
Helena
HLN
Helena
Delta
 
1 STOP
IAH
Houston George Bush Intcntl

One-way flights to Helena from Houston

The cheapest one-way flights from Houston to Helena
4:10 am - 8:27 am
Delta
1 Stop
5h 17m
IAH - HLN
Delta
$229
Delta
12:38 pm - 9:31 am
Alaska Airlines
2 Stops
21h 53m
IAH - HLN
Alaska Airlines
2:00 am - 3:04 pm
Delta
2 Stops
14h 04m
HOU - HLN
Delta
$758
Delta

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Houston</span> to <span class="emphasized">Helena</span> flights.

Flight FAQs

From Houston to Helena

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 3 airlines. Helena is conveniently located just 2.7 mi from Helena’s city center.

Which airlines flying from Houston to Helena have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Houston to Helena that may be offering flexible cancellation policies are Delta, United Airlines, and Alaska Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Houston to Helena for under $500 on Cheapflights?

Yes, there are multiple flights from Houston to Helena for under $500. The cheapest flight booked recently is on Alaska Airlines for just $408, but on average you can expect to pay $954.

Are there last-minute flights available from Houston to Helena for under $1,000?

There are currently 7+ open flights from Houston to Helena within the next 7 days for less than $1,000.

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

According to our current data, Alaska Airlines ($408), Delta ($412), and United Airlines ($765) offers the cheapest pricing from Houston to Helena. Users have found that Alaska Airlines is 21% cheaper than the other options available to this destination.

What are the most popular airlines that fly from Houston to Helena?

Consider Alaska Airlines, Delta or United Airlines when booking your flight. These represent the most popular airlines when flying from Houston to Helena.

What are the cheapest flights from Houston to Helena?

On average you can expect to pay $556 for a flight from Houston to Helena. The cheapest flight overall is $502 while the most popular route, (Houston George Bush Intcntl - Helena) is currently priced at $408.

COVID Restrictions

View COVID Travel Restrictions for Helena, MT

Do I need a COVID test to fly to Helena from Houston?

Information is based on travel restrictions for travel to Helena within the United States

Most visitors from Houston need to provide a negative COVID-19 test result and/or quarantine to enter Helena.

COVID-19 testing requirements
Visitors from Houston are not required to present a negative COVID-19 PCR test or antigen result upon entering Helena.

Quarantine requirements
Visitors from Houston are not required to quarantine after entering Helena.

Do I need a test to fly back to Houston from Helena?

Returning to Houston from Helena

COVID-19 testing requirements
Visitors from Helena are not required to present a negative COVID-19 PCR test or antigen result upon entering Houston.

Quarantine requirements
Visitors from Helena are not required to quarantine after entering Houston.

Hide COVID Travel Restrictions for Helena, MT

Destination information for Helena

Things to know before you go - useful duration and weather info for your trip from Houston to Helena.
Average temperature for June in Helena
77.0 °F
Avg rainfall for June in Helena
2.2 ″

Airports servicing Houston

Airports servicing Helena

Home North America USA Montana Helena Cheap flights from Houston to Helena