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Cheap flights from Helena to Houston from $326

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Helena to Houston departing on 10/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Helena to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:45 am - 4:30 pm
HLN
-
HOU
9h 45m
2 stops
Delta Logo
10:05 am - 10:41 pm
HOU
-
HLN
13h 36m
2 stops
$374Delta
Wed, Jan 6 - Wed, Jan 20
Alaska Airlines Logo
4:48 pm - 9:21 am
HLN
-
HOU
15h 33m
2 stops
Alaska Airlines Logo
4:25 pm - 4:04 pm
HOU
-
HLN
24h 39m
2 stops
$640Alaska Airlines
Thu, Oct 29 - Sat, Nov 7
Alaska Airlines Logo
5:09 pm - 9:05 am
HLN
-
HOU
14h 56m
2 stops
Alaska Airlines Logo
12:46 pm - 4:32 pm
HOU
-
HLN
28h 46m
2 stops
$1,101Alaska Airlines
Tue, Jul 21 - Sat, Jul 25
Alaska Airlines Logo
5:09 pm - 9:48 am
HLN
-
HOU
15h 39m
2 stops
Alaska Airlines Logo
6:03 am - 4:32 pm
HOU
-
HLN
11h 29m
2 stops
$1,150Alaska Airlines
Thu, Jul 23 - Mon, Jul 27
Alaska Airlines Logo
4:48 pm - 9:21 am
HLN
-
HOU
15h 33m
2 stops
Alaska Airlines Logo
6:00 am - 4:04 pm
HOU
-
HLN
11h 04m
2 stops
$1,361Alaska Airlines
Thu, Oct 29 - Sat, Nov 7

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Alaska Airlines flights from Helena to Houston Hobby Airport

Our best Alaska Airlines deals on Helena to Houston Hobby Airport flight tickets
Alaska Airlines
Oct 29
HLN4:48 pmHelena
15h 33m
2 stops
HOU9:21 amHouston Hobby
Nov 7
HOU4:25 pmHouston Hobby
24h 39m
2 stops
HLN4:04 pmHelena
$640
Alaska Airlines
Jul 21
HLN5:09 pmHelena
14h 56m
2 stops
HOU9:05 amHouston Hobby
Jul 25
HOU12:46 pmHouston Hobby
28h 46m
2 stops
HLN4:32 pmHelena
$1,101
Alaska Airlines
Jul 23
HLN5:09 pmHelena
15h 39m
2 stops
HOU9:48 amHouston Hobby
Jul 27
HOU6:03 amHouston Hobby
11h 29m
2 stops
HLN4:32 pmHelena
$1,150

momondo Fare Finder

 
Customize your flight search to find flights from Helena to Houston Hobby Airport 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, momondo users made 832,500 searches. Data last updated July 10, 2026.
Use the filters below to find and compare flights from Helena to Houston Hobby Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

HelenaHouston

HLN - HOU

HLNHOU

Helena

Wed 1/6

5:45 am-4:30 pm

2 stops9h 45m

Houston Hobby

Wed 1/20

10:05 am-10:41 pm

2 stops13h 36m

$374

HelenaHouston

HLN - HOU

HLNHOU

Helena

Thu 10/29

4:48 pm-9:21 am

2 stops15h 33m

Houston Hobby

Sat 11/7

4:25 pm-4:04 pm

2 stops24h 39m

$640

HelenaHouston

HLN - HOU

HLNHOU

Helena

Tue 7/21

5:09 pm-9:05 am

2 stops14h 56m

Houston Hobby

Sat 7/25

12:46 pm-4:32 pm

2 stops28h 46m

$1,101

HelenaHouston

HLN - HOU

HLNHOU

Helena

Thu 7/23

5:09 pm-9:48 am

2 stops15h 39m

Houston Hobby

Mon 7/27

6:03 am-4:32 pm

2 stops11h 29m

$1,150

HelenaHouston

HLN - HOU

HLNHOU

Helena

Thu 10/29

4:48 pm-9:21 am

2 stops15h 33m

Houston Hobby

Sat 11/7

6:00 am-4:04 pm

2 stops11h 04m

$1,361
Cheapest one-way
Quickest one-way

HelenaHouston

HLN - HOU

HLNHOU

Helena

Fri 10/9

4:48 pm-9:21 am

2 stops15h 33m

$326

HelenaHouston

HLN - HOU

HLNHOU

Helena

Fri 10/9

4:48 pm-11:09 pm

3 stops29h 21m

$726

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Houston from

How to get the cheapest flight ticket from Helena to Houston Hobby Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Helena to Houston Hobby?

Alaska Airlines is the most popular carrier operating from Helena to Houston Hobby

What airlines fly to Houston Hobby Airport?

United Airlines, Delta and Southwest are the top three most popular airlines that fly to Houston Hobby Airport from Helena according to our data. United Airlines is the first choice among our users, with 57% of people opting to fly with this airline when traveling to Houston Hobby Airport. Keep in mind that there are 3 different airlines that fly to Houston Hobby Airport on a routine basis, so you have a few additional options to choose from.

When to book flights from Helena to Houston Hobby Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Helena to Houston Hobby Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Helena to Houston Hobby Airport (HLN to HOU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Helena to Houston Hobby Airport

Fastest flight time

6h 16m

Direct flights

None
The fastest flight from Helena to Houston Hobby Airport takes 6h 16m
There are no direct flights from Helena to Houston Hobby Airport. There are no popular flight routes from Helena to Houston Hobby Airport.
Search flight deals

Frequently asked questions about flying from Helena to Houston Hobby Airport

  • How far is Helena to Houston Hobby by plane?

    Houston Hobby is 1475.8 mi away from Helena. In terms of flight time, this usually takes a little over 6h 16m.

  • When did momondo last update prices for flights from Helena Airport to Houston Hobby Airport?

    Prices for flights from Helena Airport to Houston Hobby Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Helena Airport to Houston Hobby Airport?

  • How old do you have to be to fly from Helena Airport to Houston Hobby Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Helena Airport to Houston Hobby Airport.

  • What documentation or ID do you need to fly to Houston Hobby Airport?

    The necessary travel and health documents for your Houston Hobby Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Helena to Houston Hobby Airport?

Best airlines flying from Helena to Houston Hobby Airport

Compare and see reviews for airlines that fly from Helena to Houston Hobby Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $144Free CancellationRating
7.8
8,456 reviews
Search Delta flights
United AirlinesPriceFrom $368Free CancellationRating
7.4
9,966 reviews
Search United Airlines flights

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
Galveston
Sugar Land
Pasadena
Texas City
Baytown
Rosenberg
Webster
Kemah
Pearland
League City
Freeport
Lake Jackson
Stafford
Seabrook
Missouri City
West University Place
La Marque
Nassau Bay

Why use momondo?

Why should I use momondo to find a flight deal from Helena to Houston?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Helena to Houston for you.

Can I find flights from Helena to Houston with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Houston from Helena with this policy.

How can momondo help me find flights from Helena to Houston?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Houston from Helena.

I’m not ready to book a flight from Helena to Houston right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Houston, momondo offers a useful price alert feature which will track prices for flights to Houston from Helena and alert you when they change.

An easier way to manage your Houston Hobby Airport trip

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