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Cheap flights from Helena to Houston from $231

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Helena to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
1:08 pm - 9:58 pmHLN  Helena-IAH Houston George Bush Intcntl
7h 50m1 stop Salt Lake City
Delta Logo
7:10 am - 12:28 pmIAH  Houston George Bush Intcntl-HLN Helena
6h 18m1 stop Salt Lake City
$339Delta
Thu, Oct 29 - Sat, Nov 7
Delta Logo
12:50 pm - 9:36 pmHLN  Helena-IAH Houston George Bush Intcntl
7h 46m1 stop Salt Lake City
Delta Logo
7:50 am - 12:24 pmIAH  Houston George Bush Intcntl-HLN Helena
5h 34m1 stop Salt Lake City
$339Delta
Wed, Jan 6 - Wed, Jan 20
United Airlines Logo
2:30 pm - 8:50 pmHLN  Helena-IAH Houston George Bush Intcntl
5h 20m1 stop Denver Intl
United Airlines Logo
2:48 pm - 8:59 pmIAH  Houston George Bush Intcntl-HLN Helena
7h 11m1 stop Denver Intl
$464United Airlines
Tue, Jan 12 - Sat, Jan 16
United Airlines Logo
2:30 pm - 9:46 pmHLN  Helena-IAH Houston George Bush Intcntl
6h 16m1 stop Denver Intl
United Airlines Logo
6:20 am - 1:48 pmIAH  Houston George Bush Intcntl-HLN Helena
8h 28m1 stop Denver Intl
$512United Airlines
Thu, Oct 15 - Sun, Oct 18
United Airlines Logo
2:30 pm - 8:50 pmHLN  Helena-IAH Houston George Bush Intcntl
5h 20m1 stop Denver Intl
United Airlines Logo
7:45 am - 8:59 pmIAH  Houston George Bush Intcntl-HLN Helena
14h 14m2 stops Austin Bergstrom Denver Intl
$532United Airlines
Tue, Jan 12 - Sat, Jan 16
Alaska Airlines Logo
4:41 pm - 2:46 pmHLN  Helena-IAH Houston George Bush Intcntl
21h 05m2 stops Seattle/Tacoma Intl Los Angeles
Alaska Airlines Logo
5:00 am - 4:32 pmIAH  Houston George Bush Intcntl-HLN Helena
12h 32m2 stops Dallas/Fort Worth Seattle/Tacoma Intl
$633Alaska Airlines
Thu, Nov 12 - Sat, Nov 21
Alaska Airlines Logo
5:26 pm - 5:14 pmHLN  Helena-IAH Houston George Bush Intcntl
22h 48m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
6:17 pm - 4:49 pmIAH  Houston George Bush Intcntl-HLN Helena
23h 32m2 stops Portland Seattle/Tacoma Intl
$736Alaska Airlines
Thu, Oct 15 - Sun, Oct 18
Alaska Airlines Logo
5:26 pm - 5:14 pmHLN  Helena-IAH Houston George Bush Intcntl
22h 48m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
6:17 pm - 4:49 pmIAH  Houston George Bush Intcntl-HLN Helena
23h 32m2 stops Portland Seattle/Tacoma Intl
$736Alaska Airlines
Thu, Oct 15 - Sun, Oct 18
Alaska Airlines Logo
5:26 pm - 5:14 pmHLN  Helena-IAH Houston George Bush Intcntl
22h 48m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
6:02 am - 4:49 pmIAH  Houston George Bush Intcntl-HLN Helena
11h 47m1 stop Seattle/Tacoma Intl
$749Alaska Airlines
Thu, Oct 15 - Sun, Oct 18
Alaska Airlines Logo
5:26 pm - 1:52 pmHLN  Helena-IAH Houston George Bush Intcntl
19h 26m2 stops Seattle/Tacoma Intl Portland
Alaska Airlines Logo
6:17 pm - 4:49 pmIAH  Houston George Bush Intcntl-HLN Helena
23h 32m2 stops Portland Seattle/Tacoma Intl
$830Alaska Airlines
Thu, Oct 15 - Sun, Oct 18

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Delta flights from Helena to Houston George Bush Intcntl Airport

Our best Delta deals on Helena to Houston George Bush Intcntl Airport flight tickets
Delta
Oct 29
HLN1:08 pmHelena
7h 50m
1 stop
IAH9:58 pmHouston George Bush Intcntl
Nov 7
IAH7:10 amHouston George Bush Intcntl
6h 18m
1 stop
HLN12:28 pmHelena
$339
Delta
Jan 6
HLN12:50 pmHelena
7h 46m
1 stop
IAH9:36 pmHouston George Bush Intcntl
Jan 20
IAH1:15 pmHouston George Bush Intcntl
10h 26m
2 stops
HLN10:41 pmHelena
$344
Delta
Jan 6
HLN5:45 amHelena
10h 55m
2 stops
IAH5:40 pmHouston George Bush Intcntl
Jan 20
IAH1:15 pmHouston George Bush Intcntl
10h 26m
2 stops
HLN10:41 pmHelena
$349

Alaska Airlines flights from Helena to Houston George Bush Intcntl Airport

Our best Alaska Airlines deals on Helena to Houston George Bush Intcntl Airport flight tickets
Alaska Airlines
Nov 12
HLN4:41 pmHelena
21h 05m
2 stops
IAH2:46 pmHouston George Bush Intcntl
Nov 21
IAH5:00 amHouston George Bush Intcntl
12h 32m
2 stops
HLN4:32 pmHelena
$633
Alaska Airlines
Oct 15
HLN5:26 pmHelena
22h 48m
1 stop
IAH5:14 pmHouston George Bush Intcntl
Oct 18
IAH6:17 pmHouston George Bush Intcntl
23h 32m
2 stops
HLN4:49 pmHelena
$736
Alaska Airlines
Oct 15
HLN5:26 pmHelena
22h 48m
1 stop
IAH5:14 pmHouston George Bush Intcntl
Oct 18
IAH6:02 amHouston George Bush Intcntl
11h 47m
1 stop
HLN4:49 pmHelena
$749

momondo Fare Finder

 
Use the filters below to find and compare flights from Helena to Houston George Bush Intcntl Airport that are best for you.

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Price

Cheapest round-trip

HelenaHouston

HLN Helena - IAH Houston George Bush Intcntl

HLNIAH

Helena

Thu 10/29

1:08 pm-9:58 pm

1 stop7h 50m

Houston George Bush Intcntl

Sat 11/7

7:10 am-12:28 pm

1 stop6h 18m

$339

HelenaHouston

HLN Helena - IAH Houston George Bush Intcntl

HLNIAH

Helena

Wed 1/6

12:50 pm-9:36 pm

1 stop7h 46m

Houston George Bush Intcntl

Wed 1/20

7:50 am-12:24 pm

1 stop5h 34m

$339
Quickest round-trip

HelenaHouston

HLN Helena - IAH Houston George Bush Intcntl

HLNIAH

Helena

Tue 1/12

2:30 pm-8:50 pm

1 stop5h 20m

Houston George Bush Intcntl

Sat 1/16

2:48 pm-8:59 pm

1 stop7h 11m

$464

HelenaHouston

HLN Helena - IAH Houston George Bush Intcntl

HLNIAH

Helena

Thu 10/15

2:30 pm-9:46 pm

1 stop6h 16m

Houston George Bush Intcntl

Sun 10/18

6:20 am-1:48 pm

1 stop8h 28m

$512

HelenaHouston

HLN Helena - IAH Houston George Bush Intcntl

HLNIAH

Helena

Tue 1/12

2:30 pm-8:50 pm

1 stop5h 20m

Houston George Bush Intcntl

Sat 1/16

7:45 am-8:59 pm

2 stops14h 14m

$532

HelenaHouston

HLN Helena - IAH Houston George Bush Intcntl

HLNIAH

Helena

Thu 11/12

4:41 pm-2:46 pm

2 stops21h 05m

Houston George Bush Intcntl

Sat 11/21

5:00 am-4:32 pm

2 stops12h 32m

$633

HelenaHouston

HLN Helena - IAH Houston George Bush Intcntl

HLNIAH

Helena

Thu 10/15

5:26 pm-5:14 pm

1 stop22h 48m

Houston George Bush Intcntl

Sun 10/18

6:17 pm-4:49 pm

2 stops23h 32m

$736

HelenaHouston

HLN Helena - IAH Houston George Bush Intcntl

HLNIAH

Helena

Thu 10/15

5:26 pm-5:14 pm

1 stop22h 48m

Houston George Bush Intcntl

Sun 10/18

6:17 pm-4:49 pm

2 stops23h 32m

$736

HelenaHouston

HLN Helena - IAH Houston George Bush Intcntl

HLNIAH

Helena

Thu 10/15

5:26 pm-5:14 pm

1 stop22h 48m

Houston George Bush Intcntl

Sun 10/18

6:02 am-4:49 pm

1 stop11h 47m

$749

HelenaHouston

HLN Helena - IAH Houston George Bush Intcntl

HLNIAH

Helena

Thu 10/15

5:26 pm-1:52 pm

2 stops19h 26m

Houston George Bush Intcntl

Sun 10/18

6:17 pm-4:49 pm

2 stops23h 32m

$830

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Houston from

How to get the cheapest flight ticket from Helena to Houston George Bush Intcntl 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 George Bush Intcntl?

Alaska Airlines, Delta, and United Airlines are the most popular carriers operating from Helena to Houston George Bush Intcntl

What airlines fly to Houston George Bush Intcntl Airport?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Houston George Bush Intcntl 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 George Bush Intcntl Airport. Keep in mind that there are 4 different airlines that fly to Houston George Bush Intcntl Airport on a routine basis, so you have a few additional options to choose from.

When to book flights from Helena to Houston George Bush Intcntl Airport

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

Cheap Helena to Houston George Bush Intcntl Airport (HLN to IAH) flight deals and tips

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

Best Price Found

$231

Fastest flight time

5h 20m

Direct flights

None
The best one-way flight to Houston George Bush Intcntl Airport from Helena in the past 72 hours is $231. The best round-trip flight deal from Helena to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $339.
The fastest flight from Helena to Houston George Bush Intcntl Airport takes 5h 20m
There are no direct flights from Helena to Houston George Bush Intcntl Airport. There are no popular flight routes from Helena to Houston George Bush Intcntl Airport.
Search flight deals

Frequently asked questions about flying from Helena to Houston George Bush Intcntl Airport

  • How far is Helena to Houston George Bush Intcntl by plane?

    The distance between Helena and Houston George Bush Intcntl is about 1454.1 mi. Typically, this will take 5h 20m by plane in normal conditions.

  • When did momondo last update prices for flights from Helena Airport to Houston George Bush Intcntl Airport?

    Prices for flights from Helena Airport to Houston George Bush Intcntl Airport were last updated today.

  • How many operators does momondo search for flights from Helena Airport to Houston George Bush Intcntl Airport?

  • How old do you have to be to fly from Helena Airport to Houston George Bush Intcntl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Helena Airport to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The travel and health documents required for your trip to Houston George Bush Intcntl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Houston George Bush Intcntl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Helena to Houston George Bush Intcntl Airport?

Best airlines flying from Helena to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Helena to Houston George Bush Intcntl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $348Free CancellationRating
7.4
10,123 reviews
Search United Airlines flights

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
Katy
The Woodlands
Humble
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Spring
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Why should I use momondo to find a flight deal from Helena to Houston?

It is quick and easy to find Helena to Houston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Houston that suits you.

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

Flights from Helena to Houston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Helena to Houston flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Helena to Houston flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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