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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
Delta Logo
5:45 am - 9:43 pmHLN  Helena-HOU Houston Hobby
14h 58m2 stops Salt Lake City Atlanta Hartsfield-Jackson
Delta Logo
10:05 am - 10:41 pmHOU  Houston Hobby-HLN Helena
13h 36m2 stops Atlanta Hartsfield-Jackson Salt Lake City
$349Delta
Wed, Jan 6 - Wed, Jan 20
Delta Logo
5:45 am - 4:30 pmHLN  Helena-HOU Houston Hobby
9h 45m2 stops Salt Lake City Atlanta Hartsfield-Jackson
Delta Logo
10:05 am - 10:41 pmHOU  Houston Hobby-HLN Helena
13h 36m2 stops Atlanta Hartsfield-Jackson Salt Lake City
$379Delta
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

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Delta flights from Helena to Houston

Our best Delta deals on Helena to Houston 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
9h 45m
2 stops
HOU4:30 pmHouston Hobby
Jan 20
HOU10:05 amHouston Hobby
13h 36m
2 stops
HLN10:41 pmHelena
$349

Alaska Airlines flights from Helena to Houston

Our best Alaska Airlines deals on Helena to Houston 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 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

HelenaHouston

HLN Helena - HOU Houston Hobby

HLNHOU

Helena

Wed 1/6

5:45 am-9:43 pm

2 stops14h 58m

Houston Hobby

Wed 1/20

10:05 am-10:41 pm

2 stops13h 36m

$349

HelenaHouston

HLN Helena - HOU Houston Hobby

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

$379
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

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

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?

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

What airlines fly to Houston?

United Airlines, Delta and Southwest are the top three most popular airlines that fly to Houston from Helena according to our data. United Airlines is the first choice among our users, with 60% of people opting to fly with this airline when traveling to Houston. Keep in mind that there are 5 different airlines that fly to Houston on a routine basis, so you have a few additional options to choose from.

Cheap Helena to Houston flight deals and tips

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

Best Price Found

$231

Fastest flight time

5h 20m

Direct flights

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

Frequently asked questions about flying from Helena to Houston

  • How far is Helena to Houston by plane?

    A flight from Helena to Houston will travel around 1466.5 mi. Flights usually cover this in 5h 20m, depending on flying conditions and air traffic around both airports.

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

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

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

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

    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.

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

    The necessary travel and health documents for your Houston 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.

Best airlines flying from Helena to Houston

Compare and see reviews for airlines that fly from Helena to Houston with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $144Free CancellationRating
7.8
8,530 reviews
Search Delta flights
United AirlinesPriceFrom $348Free CancellationRating
7.4
10,122 reviews
Search United Airlines flights

Why use momondo?

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

Finding the right flight to Houston from Helena is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Houston quick and easy, saving you time and money.

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

Yes. All flights to Houston from Helena on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Helena and Houston by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Houston from Helena are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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