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Cheap flights from Houston to Kalispell from $119

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Kalispell departing on 1/7. 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
0 bags

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Find the cheapest flights from Houston to Kalispell

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:48 pm - 9:30 pmIAH-FCA
7h 42m1 stop
United Airlines Logo
5:00 pm - 11:59 pmFCA-IAH
5h 59m1 stop
$227United Airlines
Find Deal
Sat, May 2 - Wed, May 6
Delta Logo
6:36 am - 2:25 pmIAH-FCA
8h 49m1 stop
Delta Logo
3:20 pm - 11:33 pmFCA-IAH
7h 13m1 stop
$237Delta
Find Deal
Mon, Feb 9 - Fri, Feb 13
Delta Logo
12:20 pm - 10:52 pmIAH-FCA
11h 32m2 stops
Delta Logo
3:20 pm - 11:33 pmFCA-IAH
7h 13m1 stop
$242Delta
Find Deal
Mon, Feb 9 - Fri, Feb 13
United Airlines Logo
5:05 am - 11:57 amIAH-FCA
7h 52m1 stop
United Airlines Logo
2:29 pm - 9:03 pmFCA-IAH
5h 34m1 stop
$277United Airlines
Find Deal
Sat, Apr 4 - Wed, Apr 8
Alaska Airlines Logo
5:55 pm - 1:14 pmIAH-FCA
20h 19m1 stop
Alaska Airlines Logo
12:54 pm - 4:55 pmFCA-IAH
27h 01m1 stop
$292Alaska Airlines
Find Deal
Mon, Jan 26 - Sat, Jan 31
Delta Logo
6:30 am - 1:45 pmIAH-FCA
8h 15m1 stop
Delta Logo
6:12 pm - 8:41 amFCA-IAH
13h 29m2 stops
$303Delta
Find Deal
Wed, Apr 15 - Mon, Apr 20
Alaska Airlines Logo
7:00 am - 7:06 pmIAH-FCA
13h 06m1 stop
Alaska Airlines Logo
12:54 pm - 11:54 pmFCA-IAH
10h 00m2 stops
$310Alaska Airlines
Find Deal
Mon, Jan 26 - Sat, Jan 31
United Airlines Logo
3:02 pm - 11:20 pmIAH-FCA
9h 18m1 stop
United Airlines Logo
1:40 pm - 12:59 amFCA-IAH
10h 19m1 stop
$317United Airlines
Find Deal
Sat, Jan 24 - Mon, Jan 26
American Airlines Logo
9:00 am - 2:53 pmHOU-FCA
6h 53m1 stop
American Airlines Logo
11:28 am - 5:47 pmFCA-HOU
5h 19m1 stop
$450American Airlines
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Tue, May 26 - Sat, May 30
American Airlines Logo
10:18 am - 2:53 pmHOU-FCA
5h 35m1 stop
American Airlines Logo
1:35 pm - 11:42 pmFCA-HOU
9h 07m2 stops
$455American Airlines
Find Deal
Tue, May 26 - Sat, May 30

Delta flights from Houston to Kalispell

Our best Delta deals on Houston to Kalispell flight tickets
Delta
Feb 9
IAH6:36 amHouston George Bush Intcntl
8h 49m
1 stop
FCA2:25 pmKalispell Glacier Park
Feb 13
FCA3:20 pmKalispell Glacier Park
7h 13m
1 stop
IAH11:33 pmHouston George Bush Intcntl
$237
Find similar
Delta
Feb 9
IAH12:20 pmHouston George Bush Intcntl
11h 32m
2 stops
FCA10:52 pmKalispell Glacier Park
Feb 13
FCA3:20 pmKalispell Glacier Park
7h 13m
1 stop
IAH11:33 pmHouston George Bush Intcntl
$242
Find similar
Delta
Apr 15
IAH6:30 amHouston George Bush Intcntl
8h 15m
1 stop
FCA1:45 pmKalispell Glacier Park
Apr 20
FCA6:12 pmKalispell Glacier Park
13h 29m
2 stops
IAH8:41 amHouston George Bush Intcntl
$303
Find similar

Alaska Airlines flights from Houston to Kalispell

Our best Alaska Airlines deals on Houston to Kalispell flight tickets
Alaska Airlines
Jan 26
IAH5:55 pmHouston George Bush Intcntl
20h 19m
1 stop
FCA1:14 pmKalispell Glacier Park
Jan 31
FCA12:54 pmKalispell Glacier Park
27h 01m
1 stop
IAH4:55 pmHouston George Bush Intcntl
$292
Find similar
Alaska Airlines
Jan 26
IAH7:00 amHouston George Bush Intcntl
13h 06m
1 stop
FCA7:06 pmKalispell Glacier Park
Jan 31
FCA12:54 pmKalispell Glacier Park
10h 00m
2 stops
IAH11:54 pmHouston George Bush Intcntl
$310
Find similar
Alaska Airlines
Jan 16
IAH5:55 pmHouston George Bush Intcntl
20h 19m
1 stop
FCA1:14 pmKalispell Glacier Park
Jan 19
FCA7:46 pmKalispell Glacier Park
21h 31m
1 stop
IAH6:17 pmHouston George Bush Intcntl
$351
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Houston to Kalispell 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 December 3, 2025.
Use the filters below to find and compare flights from Houston to Kalispell that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

Sat 5/2

2:48 pm-9:30 pm

1 stop7h 42m

Kalispell Glacier Park

Wed 5/6

5:00 pm-11:59 pm

1 stop5h 59m

$227

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

Mon 2/9

6:36 am-2:25 pm

1 stop8h 49m

Kalispell Glacier Park

Fri 2/13

3:20 pm-11:33 pm

1 stop7h 13m

$237

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

Mon 2/9

12:20 pm-10:52 pm

2 stops11h 32m

Kalispell Glacier Park

Fri 2/13

3:20 pm-11:33 pm

1 stop7h 13m

$242

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

Sat 4/4

5:05 am-11:57 am

1 stop7h 52m

Kalispell Glacier Park

Wed 4/8

2:29 pm-9:03 pm

1 stop5h 34m

$277

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

Mon 1/26

5:55 pm-1:14 pm

1 stop20h 19m

Kalispell Glacier Park

Sat 1/31

12:54 pm-4:55 pm

1 stop27h 01m

$292

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

Wed 4/15

6:30 am-1:45 pm

1 stop8h 15m

Kalispell Glacier Park

Mon 4/20

6:12 pm-8:41 am

2 stops13h 29m

$303

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

Mon 1/26

7:00 am-7:06 pm

1 stop13h 06m

Kalispell Glacier Park

Sat 1/31

12:54 pm-11:54 pm

2 stops10h 00m

$310

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

Sat 1/24

3:02 pm-11:20 pm

1 stop9h 18m

Kalispell Glacier Park

Mon 1/26

1:40 pm-12:59 am

1 stop10h 19m

$317

HoustonKalispell

HOU - FCA

HOUFCA

Houston Hobby

Tue 5/26

9:00 am-2:53 pm

1 stop6h 53m

Kalispell Glacier Park

Sat 5/30

11:28 am-5:47 pm

1 stop5h 19m

$450

HoustonKalispell

HOU - FCA

HOUFCA

Houston Hobby

Tue 5/26

10:18 am-2:53 pm

1 stop5h 35m

Kalispell Glacier Park

Sat 5/30

1:35 pm-11:42 pm

2 stops9h 07m

$455

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Kalispell from

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

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 April is, on average, the cheapest month to fly to Kalispell from Houston, with most prices found around $256. If you aren’t able to travel to Kalispell during the month of April, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $282.

What is the cheapest day to depart on your flight to Kalispell?

The cheapest day to depart from Houston to Kalispell is on a Thursday. Travelers who choose to depart for Kalispell on a Thursday will often find tickets for as low as $425. The most expensive day to fly to Kalispell is Monday, with ticket prices averaging around $543.

What is the cheapest time of day to depart on your flight to Kalispell?

According to our data, the cheapest time of day to fly to Kalispell is in the evening. momondo users have found flights departing from Houston to Kalispell in the evening for as low as $418. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Kalispell, so prices are often more expensive at around $654 per ticket.

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

How far in advance should I book a flight to Kalispell?

You are more likely to see cheaper flights to Kalispell from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Kalispell for around $436 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kalispell from Houston for as low as $329 on momondo.

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

There is only 1 cabin class available to choose from on Houston to Kalispell Glacier Park 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

3h 59m

Direct flights

None
The fastest flight from Houston to Kalispell takes 3h 59m
There are no direct flights from Houston to Kalispell. There are no popular flight routes from Houston to Kalispell.
Search flight deals

  • 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 5h 35m.

  • 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?

  • 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
American AirlinesPriceFrom $256Free CancellationRating
7.2
11,045 reviews
Search American Airlines flights
DeltaPriceFrom $256Free CancellationRating
7.9
8,011 reviews
Search Delta flights
United AirlinesPriceFrom $271Free CancellationRating
7.4
9,063 reviews
Search United Airlines flights

Traveling to a place near Kalispell?

Book flights to Kalispell if you plan to visit one of these locations
Whitefish
Columbia Falls
Polson
East Glacier Park
Cut Bank
Essex
Eureka

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.

An easier way to manage your Kalispell trip

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