What airlines fly to Houston?

United Airlines, Delta and Alaska Airlines are the top three most popular airlines that fly to Houston from Kalispell according to our data. United Airlines is the first choice among our users, with 63% of people opting to fly with this airline when traveling to Houston. Keep in mind that there are 3 different airlines that fly to Houston on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Kalispell Glacier Park to Houston?

United Airlines, Alaska Airlines, and American Airlines are the most popular carriers operating from Kalispell Glacier Park to Houston

When did momondo last update prices for flights from Kalispell Glacier Park Airport to Houston?

Prices for flights from Kalispell Glacier Park Airport to Houston were last updated today.

How many operators does momondo search for flights from Kalispell Glacier Park Airport to Houston?

As of August 2026, there are 2 operators available to choose from for flights from Kalispell Glacier Park Airport to Houston.

How old do you have to be to fly from Kalispell Glacier Park Airport to Houston?

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 Kalispell Glacier Park Airport to Houston.

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

The travel and health documents required for your trip to Houston 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. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$106 Cheap Flights from Kalispell to Houston in 2026

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Find the cheapest flights from Kalispell to Houston

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3:26 pm - 10:30 pmFCA Kalispell Glacier Park-IAH Houston George Bush Intcntl

6h 04m1 stop Dallas/Fort Worth

5:00 am - 12:04 pmIAH Houston George Bush Intcntl-FCA Kalispell Glacier Park

8h 04m1 stop Dallas/Fort Worth

$359American Airlines

Thu, Sep 24 - Mon, Sep 28

3:26 pm - 10:30 pmFCA Kalispell Glacier Park-IAH Houston George Bush Intcntl

6h 04m1 stop Dallas/Fort Worth

5:00 am - 12:04 pmIAH Houston George Bush Intcntl-FCA Kalispell Glacier Park

8h 04m1 stop Dallas/Fort Worth

$359American Airlines

Thu, Sep 24 - Sun, Sep 27

3:26 pm - 11:58 pmFCA Kalispell Glacier Park-IAH Houston George Bush Intcntl

7h 32m1 stop Dallas/Fort Worth

5:00 am - 12:04 pmIAH Houston George Bush Intcntl-FCA Kalispell Glacier Park

8h 04m1 stop Dallas/Fort Worth

$359American Airlines

Thu, Sep 24 - Thu, Oct 1

6:16 pm - 8:58 amFCA Kalispell Glacier Park-IAH Houston George Bush Intcntl

13h 42m2 stops Salt Lake City Atlanta Hartsfield-Jackson

10:07 am - 10:51 pmIAH Houston George Bush Intcntl-FCA Kalispell Glacier Park

13h 44m2 stops Atlanta Hartsfield-Jackson Salt Lake City

$369Delta

Thu, Dec 3 - Mon, Dec 7

2:30 pm - 11:59 pmFCA Kalispell Glacier Park-IAH Houston George Bush Intcntl

8h 29m1 stop Denver Intl

4:30 pm - 9:36 pmIAH Houston George Bush Intcntl-FCA Kalispell Glacier Park

6h 06m1 stop Denver Intl

$380United Airlines

Fri, Oct 9 - Sat, Oct 17

2:30 pm - 11:59 pmFCA Kalispell Glacier Park-IAH Houston George Bush Intcntl

8h 29m1 stop Denver Intl

8:30 am - 1:28 pmIAH Houston George Bush Intcntl-FCA Kalispell Glacier Park

5h 58m1 stop Denver Intl

$383United Airlines

Fri, Oct 9 - Sat, Oct 17

2:03 pm - 11:59 pmFCA Kalispell Glacier Park-IAH Houston George Bush Intcntl

8h 56m1 stop Seattle/Tacoma Intl

2:55 pm - 10:59 pmIAH Houston George Bush Intcntl-FCA Kalispell Glacier Park

9h 04m1 stop Seattle/Tacoma Intl

$389Alaska Airlines

Fri, Oct 23 - Tue, Oct 27

12:28 pm - 9:58 pmFCA Kalispell Glacier Park-IAH Houston George Bush Intcntl

8h 30m1 stop Salt Lake City

10:07 am - 10:51 pmIAH Houston George Bush Intcntl-FCA Kalispell Glacier Park

13h 44m2 stops Atlanta Hartsfield-Jackson Salt Lake City

$394Delta

Thu, Dec 3 - Mon, Dec 7

5:30 am - 5:50 pmFCA Kalispell Glacier Park-IAH Houston George Bush Intcntl

11h 20m2 stops Salt Lake City Minneapolis St Paul

5:35 am - 5:33 pmIAH Houston George Bush Intcntl-FCA Kalispell Glacier Park

12h 58m2 stops Atlanta Hartsfield-Jackson Salt Lake City

$399Delta

Tue, Nov 3 - Sat, Nov 7

5:04 pm - 11:56 pmFCA Kalispell Glacier Park-IAH Houston George Bush Intcntl

5h 52m1 stop Denver Intl

6:00 am - 12:28 pmIAH Houston George Bush Intcntl-FCA Kalispell Glacier Park

7h 28m1 stop Los Angeles

$429United Airlines

Wed, Sep 9 - Sun, Sep 13

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Delta flights from Kalispell to Houston

Our best Delta deals on Kalispell to Houston flight tickets

Delta

Dec 3

FCA6:16 pmKalispell Glacier Park

13h 42m

2 stops

IAH8:58 amHouston George Bush Intcntl

Dec 7

IAH10:07 amHouston George Bush Intcntl

13h 44m

2 stops

FCA10:51 pmKalispell Glacier Park

$369

Delta

Dec 3

FCA12:28 pmKalispell Glacier Park

8h 30m

1 stop

IAH9:58 pmHouston George Bush Intcntl

Dec 7

IAH10:07 amHouston George Bush Intcntl

13h 44m

2 stops

FCA10:51 pmKalispell Glacier Park

$394

Delta

Nov 3

FCA5:30 amKalispell Glacier Park

11h 20m

2 stops

IAH5:50 pmHouston George Bush Intcntl

Nov 7

IAH5:35 amHouston George Bush Intcntl

12h 58m

2 stops

FCA5:33 pmKalispell Glacier Park

$399

American Airlines flights from Kalispell to Houston

Our best American Airlines deals on Kalispell to Houston flight tickets

American Airlines

Sep 24

FCA3:26 pmKalispell Glacier Park

7h 32m

1 stop

IAH11:58 pmHouston George Bush Intcntl

Oct 1

IAH5:00 amHouston George Bush Intcntl

8h 04m

1 stop

FCA12:04 pmKalispell Glacier Park

$359

American Airlines

Sep 24

FCA3:26 pmKalispell Glacier Park

7h 24m

1 stop

HOU11:50 pmHouston Hobby

Oct 1

HOU6:04 amHouston Hobby

7h 00m

1 stop

FCA12:04 pmKalispell Glacier Park

$428

American Airlines

Sep 3

FCA3:45 pmKalispell Glacier Park

7h 11m

1 stop

HOU11:56 pmHouston Hobby

Sep 7

HOU9:32 amHouston Hobby

6h 02m

1 stop

FCA2:34 pmKalispell Glacier Park

$463

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KalispellHouston

FCA Kalispell Glacier Park - IAH Houston George Bush Intcntl

FCAIAH

Kalispell Glacier Park

Thu 9/24

3:26 pm-10:30 pm

1 stop6h 04m

Houston George Bush Intcntl

Mon 9/28

5:00 am-12:04 pm

1 stop8h 04m

$359

KalispellHouston

FCA Kalispell Glacier Park - IAH Houston George Bush Intcntl

FCAIAH

Kalispell Glacier Park

Thu 9/24

3:26 pm-10:30 pm

1 stop6h 04m

Houston George Bush Intcntl

Sun 9/27

5:00 am-12:04 pm

1 stop8h 04m

$359

KalispellHouston

FCA Kalispell Glacier Park - IAH Houston George Bush Intcntl

FCAIAH

Kalispell Glacier Park

Thu 9/24

3:26 pm-11:58 pm

1 stop7h 32m

Houston George Bush Intcntl

Thu 10/1

5:00 am-12:04 pm

1 stop8h 04m

$359

KalispellHouston

FCA Kalispell Glacier Park - IAH Houston George Bush Intcntl

FCAIAH

Kalispell Glacier Park

Thu 12/3

6:16 pm-8:58 am

2 stops13h 42m

Houston George Bush Intcntl

Mon 12/7

10:07 am-10:51 pm

2 stops13h 44m

$369

KalispellHouston

FCA Kalispell Glacier Park - IAH Houston George Bush Intcntl

FCAIAH

Kalispell Glacier Park

Fri 10/9

2:30 pm-11:59 pm

1 stop8h 29m

Houston George Bush Intcntl

Sat 10/17

4:30 pm-9:36 pm

1 stop6h 06m

$380

KalispellHouston

FCA Kalispell Glacier Park - IAH Houston George Bush Intcntl

FCAIAH

Kalispell Glacier Park

Fri 10/9

2:30 pm-11:59 pm

1 stop8h 29m

Houston George Bush Intcntl

Sat 10/17

8:30 am-1:28 pm

1 stop5h 58m

$383

KalispellHouston

FCA Kalispell Glacier Park - IAH Houston George Bush Intcntl

FCAIAH

Kalispell Glacier Park

Fri 10/23

2:03 pm-11:59 pm

1 stop8h 56m

Houston George Bush Intcntl

Tue 10/27

2:55 pm-10:59 pm

1 stop9h 04m

$389

KalispellHouston

FCA Kalispell Glacier Park - IAH Houston George Bush Intcntl

FCAIAH

Kalispell Glacier Park

Thu 12/3

12:28 pm-9:58 pm

1 stop8h 30m

Houston George Bush Intcntl

Mon 12/7

10:07 am-10:51 pm

2 stops13h 44m

$394

KalispellHouston

FCA Kalispell Glacier Park - IAH Houston George Bush Intcntl

FCAIAH

Kalispell Glacier Park

Tue 11/3

5:30 am-5:50 pm

2 stops11h 20m

Houston George Bush Intcntl

Sat 11/7

5:35 am-5:33 pm

2 stops12h 58m

$399

Quickest round-trip

KalispellHouston

FCA Kalispell Glacier Park - IAH Houston George Bush Intcntl

FCAIAH

Kalispell Glacier Park

Wed 9/9

5:04 pm-11:56 pm

1 stop5h 52m

Houston George Bush Intcntl

Sun 9/13

6:00 am-12:28 pm

1 stop7h 28m

$429

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Kalispell 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

Prices

Airlines

What is the cheapest month to fly to Houston?

The month of January is, on average, the cheapest month to fly to Houston from Kalispell, with most prices found around $313. The month of October is another great option to travel to Houston, with average flight prices from Kalispell averaging around $317.

What is the cheapest Kalispell Glacier Park to Houston flight route?

Fly from Kalispell Glacier Park to Houston George Bush Intcntl for the best Kalispell Glacier Park - Houston flight prices

What cabin class options are available on Kalispell to Houston flights?

There is only 1 cabin class available to choose from on Kalispell to Houston flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Kalispell to Houston flight deals and tips

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

Best Price Found	$106
Fastest flight time	7h 16m
Direct flights	None

The best one-way flight to Houston from Kalispell in the past 72 hours is $106. The best round-trip flight deal from Kalispell to Houston found on momondo in the last 72 hours is $359.

The fastest flight from Kalispell to Houston takes 7h 16m

There are no direct flights from Kalispell to Houston. There are no popular flight routes from Kalispell to Houston.

Search flight deals

Frequently asked questions about flying from Kalispell to Houston

How far is Kalispell Glacier Park to Houston by plane?
A flight from Kalispell Glacier Park to Houston will travel around 1620.0 mi. By plane, this route typically takes 7h 16m.
When did momondo last update prices for flights from Kalispell Glacier Park Airport to Houston?
Prices for flights from Kalispell Glacier Park Airport to Houston were last updated today.
How many operators does momondo search for flights from Kalispell Glacier Park Airport to Houston?
As of August 2026, there are 2 operators available to choose from for flights from Kalispell Glacier Park Airport to Houston.
How old do you have to be to fly from Kalispell Glacier Park Airport to Houston?
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 Kalispell Glacier Park Airport to Houston.
What documentation or ID do you need to fly to Houston?
The travel and health documents required for your trip to Houston 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. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Kalispell to Houston

Compare and see reviews for airlines that fly from Kalispell to Houston with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $287	Free Cancellation	Rating 7.4 10,127 reviews		Search United Airlines flights
Delta	PriceFrom $288	Free Cancellation	Rating 7.8 8,531 reviews		Search Delta flights

Why use momondo?

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

Finding the right flight to Houston from Kalispell 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 Kalispell to Houston with flexible booking policies on momondo?

All flight searches from Kalispell to Houston on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Kalispell to Houston.

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

Yes. momondo can track prices for Kalispell to Houston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Kalispell to Houston from $106

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kalispell to Houston departing on 9/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Kalispell to Houston

What is the cheapest month to fly to Houston?

What is the cheapest Kalispell Glacier Park to Houston flight route?

What cabin class options are available on Kalispell to Houston flights?

What is the cheapest airline that flies from Kalispell Glacier Park to Houston?

What airlines fly to Houston?

Cheap Kalispell to Houston flight deals and tips

Best Price Found

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Direct flights

Frequently asked questions about flying from Kalispell to Houston

Best airlines flying from Kalispell to Houston

Compare and see reviews for airlines that fly from Kalispell to Houston with momondo

Why use momondo?

An easier way to manage your Houston trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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