What airlines fly to Kalispell?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Kalispell from Houston according to our data. United Airlines is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Kalispell. Keep in mind that there are 3 different airlines that fly to Kalispell on a routine basis, so you have a few additional options to choose from.

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

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

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

Prices for flights from Houston to Kalispell Glacier Park Airport refresh daily.

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

As of June 2026, there are 3 operators available to choose from for flights from Houston to Kalispell Glacier Park Airport.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Kalispell Glacier Park Airport.

What documentation or ID do you need to fly to Kalispell Glacier Park Airport?

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

$150 Cheap Flights from Houston to Kalispell in 2026

Q: What is the typical price of a round-trip flight between Houston and Kalispell?

Prices are currently low for flights on this route. Typical prices usually range from $933 to $533. The lowest price recently found on this route was $349.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston to Kalispell

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:41 am - 11:36 am

HOU

FCA

6h 55m

1 stop

3:45 pm - 11:56 pm

FCA

HOU

7h 11m

1 stop

$349American Airlines

Sat, Aug 15 - Thu, Aug 20

6:20 am - 1:35 pm

IAH

FCA

8h 15m

1 stop

1:29 pm - 10:48 pm

FCA

IAH

8h 19m

1 stop

$349Delta

Sat, Oct 3 - Wed, Oct 7

5:45 am - 5:28 pm

IAH

FCA

12h 43m

2 stops

11:59 am - 9:36 pm

FCA

IAH

8h 37m

1 stop

$354Delta

Sat, Oct 3 - Wed, Oct 7

6:20 am - 5:28 pm

IAH

FCA

12h 08m

2 stops

1:29 pm - 11:58 pm

FCA

IAH

9h 29m

2 stops

$359Delta

Sat, Oct 3 - Wed, Oct 7

5:48 pm - 11:56 pm

IAH

FCA

7h 08m

1 stop

12:40 pm - 9:57 pm

FCA

IAH

8h 17m

1 stop

$384Delta

Sun, Aug 30 - Fri, Sep 11

7:20 am - 5:29 pm

IAH

FCA

11h 09m

2 stops

12:40 pm - 9:57 pm

FCA

IAH

8h 17m

1 stop

$389Delta

Sat, Aug 29 - Fri, Sep 11

7:05 am - 5:28 pm

IAH

FCA

11h 23m

2 stops

12:45 pm - 11:49 pm

FCA

IAH

10h 04m

2 stops

$394Delta

Sat, Sep 19 - Thu, Sep 24

6:30 am - 1:30 pm

IAH

FCA

8h 00m

1 stop

2:33 pm - 11:06 pm

FCA

IAH

7h 33m

1 stop

$413United Airlines

Sat, Jul 4 - Sat, Jul 4

9:30 am - 12:34 pm

IAH

FCA

4h 04mnonstop

5:04 pm - 11:56 pm

FCA

IAH

5h 52m

1 stop

$417United Airlines

Sat, Aug 15 - Sat, Aug 22

5:41 am - 11:36 am

HOU

FCA

6h 55m

1 stop

3:26 pm - 11:50 pm

FCA

HOU

7h 24m

1 stop

$444American Airlines

Tue, Sep 1 - Thu, Sep 10

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

United Airlines flights from Houston to Kalispell

Our best United Airlines deals on Houston to Kalispell flight tickets

United Airlines

Jul 4

IAH6:30 amHouston George Bush Intcntl

8h 00m

1 stop

FCA1:30 pmKalispell Glacier Park

Jul 4

FCA2:33 pmKalispell Glacier Park

7h 33m

1 stop

IAH11:06 pmHouston George Bush Intcntl

$413

United Airlines

Aug 15

IAH9:30 amHouston George Bush Intcntl

4h 04m

FCA12:34 pmKalispell Glacier Park

Aug 22

FCA5:04 pmKalispell Glacier Park

5h 52m

1 stop

IAH11:56 pmHouston George Bush Intcntl

$417

United Airlines

Aug 15

IAH5:15 amHouston George Bush Intcntl

5h 49m

1 stop

FCA10:04 amKalispell Glacier Park

Aug 22

FCA5:04 pmKalispell Glacier Park

5h 52m

1 stop

IAH11:56 pmHouston George Bush Intcntl

$449

Alaska Airlines flights from Houston to Kalispell

Our best Alaska Airlines deals on Houston to Kalispell flight tickets

Alaska Airlines

Aug 29

IAH2:34 pmHouston George Bush Intcntl

9h 22m

1 stop

FCA10:56 pmKalispell Glacier Park

Sep 10

FCA6:15 amKalispell Glacier Park

9h 58m

1 stop

IAH5:13 pmHouston George Bush Intcntl

$448

Alaska Airlines

Sep 12

IAH2:34 pmHouston George Bush Intcntl

9h 22m

1 stop

FCA10:56 pmKalispell Glacier Park

Sep 28

FCA6:08 pmKalispell Glacier Park

22h 05m

1 stop

IAH5:13 pmHouston George Bush Intcntl

$479

Alaska Airlines

Oct 20

IAH6:09 amHouston George Bush Intcntl

7h 12m

1 stop

FCA12:21 pmKalispell Glacier Park

Oct 24

FCA7:45 pmKalispell Glacier Park

12h 51m

2 stops

IAH9:36 amHouston George Bush Intcntl

$488

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonKalispell

HOU - FCA

HOUFCA

Houston Hobby

Sat 8/15

5:41 am-11:36 am

1 stop6h 55m

Kalispell Glacier Park

Thu 8/20

3:45 pm-11:56 pm

1 stop7h 11m

$349

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

Sat 10/3

6:20 am-1:35 pm

1 stop8h 15m

Kalispell Glacier Park

Wed 10/7

1:29 pm-10:48 pm

1 stop8h 19m

$349

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

Sat 10/3

5:45 am-5:28 pm

2 stops12h 43m

Kalispell Glacier Park

Wed 10/7

11:59 am-9:36 pm

1 stop8h 37m

$354

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

Sat 10/3

6:20 am-5:28 pm

2 stops12h 08m

Kalispell Glacier Park

Wed 10/7

1:29 pm-11:58 pm

2 stops9h 29m

$359

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

Sun 8/30

5:48 pm-11:56 pm

1 stop7h 08m

Kalispell Glacier Park

Fri 9/11

12:40 pm-9:57 pm

1 stop8h 17m

$384

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

Sat 8/29

7:20 am-5:29 pm

2 stops11h 09m

Kalispell Glacier Park

Fri 9/11

12:40 pm-9:57 pm

1 stop8h 17m

$389

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

Sat 9/19

7:05 am-5:28 pm

2 stops11h 23m

Kalispell Glacier Park

Thu 9/24

12:45 pm-11:49 pm

2 stops10h 04m

$394

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

Sat 7/4

6:30 am-1:30 pm

1 stop8h 00m

Kalispell Glacier Park

Sat 7/4

2:33 pm-11:06 pm

1 stop7h 33m

$413

Quickest round-trip

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

Sat 8/15

9:30 am-12:34 pm

Nonstop4h 04m

Kalispell Glacier Park

Sat 8/22

5:04 pm-11:56 pm

1 stop5h 52m

$417

HoustonKalispell

HOU - FCA

HOUFCA

Houston Hobby

Tue 9/1

5:41 am-11:36 am

1 stop6h 55m

Kalispell Glacier Park

Thu 9/10

3:26 pm-11:50 pm

1 stop7h 24m

$444

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 Houston to Kalispell

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 typical price of a round-trip flight between Houston and Kalispell?

What is the cheapest month to fly to Kalispell?

The month of August is, on average, the cheapest month to fly to Kalispell from Houston, with most prices found around $118. If you aren’t able to travel to Kalispell during the month of August, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $170.

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

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

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

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

Cheap Houston to Kalispell flight deals and tips

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

Fastest flight time	4h 09m
Direct flights	Sun
Airports in Kalispell	1 airport

The fastest flight from Houston to Kalispell takes 4h 09m

Direct flights go from Houston to Kalispell on Sunday. There are no airlines offering direct flights.

There is 1 airport in Kalispell. From Houston there are direct flights to Kalispell Glacier Park (FCA).

Search flight deals

Frequently asked questions about flying from Houston to Kalispell

How far is Houston to Kalispell Glacier Park by plane?
A flight from Houston to Kalispell Glacier Park will travel around 1620.0 mi. In terms of flight time, this usually takes a little over 4h 09m.
When did momondo last update prices for flights from Houston to Kalispell Glacier Park Airport?
Prices for flights from Houston to Kalispell Glacier Park Airport refresh daily.
How many operators does momondo search for flights from Houston to Kalispell Glacier Park Airport?
As of June 2026, there are 3 operators available to choose from for flights from Houston to Kalispell Glacier Park Airport.
How old do you have to be to fly from Houston to Kalispell Glacier Park Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Kalispell Glacier Park Airport.
What documentation or ID do you need to fly to Kalispell Glacier Park Airport?
The travel and health documents required for your trip to Kalispell Glacier Park 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 Kalispell Glacier Park Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Houston to Kalispell

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $218	Free Cancellation	Rating 7.8 8,410 reviews	Search Delta flights
American Airlines	PriceFrom $256	Free Cancellation	Rating 7.1 11,686 reviews	Search American Airlines flights
United Airlines	PriceFrom $295	Free Cancellation	Rating 7.4 9,859 reviews	Search United Airlines flights

Whitefish

East Glacier Park

Columbia Falls

Polson

Cut Bank

Eureka

Essex

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Houston to Kalispell. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

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 Kalispell from Houston.

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

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