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Cheap flights from Houston to Kalispell from $159

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 6/13. 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.
Delta Logo
6:30 am - 1:54 pm
IAH
-
FCA
8h 24m
1 stop
Delta Logo
2:49 pm - 11:25 pm
FCA
-
IAH
7h 36m
1 stop
$237Delta
Wed, Apr 15 - Mon, Apr 20
Delta Logo
6:30 am - 1:54 pm
IAH
-
FCA
8h 24m
1 stop
Delta Logo
2:49 pm - 11:25 pm
FCA
-
IAH
7h 36m
1 stop
$257Delta
Wed, Apr 15 - Mon, Apr 20
Delta Logo
6:35 am - 5:30 pm
IAH
-
FCA
11h 55m
2 stops
Delta Logo
2:49 pm - 11:25 pm
FCA
-
IAH
7h 36m
1 stop
$268Delta
Wed, Apr 15 - Mon, Apr 20
Delta Logo
6:35 am - 5:30 pm
IAH
-
FCA
11h 55m
2 stops
Delta Logo
2:49 pm - 11:25 pm
FCA
-
IAH
7h 36m
1 stop
$288Delta
Wed, Apr 15 - Mon, Apr 20
Delta Logo
6:35 am - 5:30 pm
IAH
-
FCA
11h 55m
2 stops
Delta Logo
6:10 pm - 8:42 am
FCA
-
IAH
13h 32m
2 stops
$320Delta
Wed, Apr 15 - Mon, Apr 20
Delta Logo
6:35 am - 5:30 pm
IAH
-
FCA
11h 55m
2 stops
Delta Logo
6:10 pm - 8:42 am
FCA
-
IAH
13h 32m
2 stops
$355Delta
Wed, Apr 15 - Mon, Apr 20
Multiple Airlines Logo
9:33 pm - 8:16 pm
IAH
-
FCA
23h 43m
1 stop
Multiple Airlines Logo
11:16 am - 3:13 pm
FCA
-
IAH
26h 57m
2 stops
$418Multiple Airlines
Wed, Jan 28 - Mon, Feb 2
Delta Logo
6:38 am - 2:24 pm
IAH
-
FCA
8h 46m
1 stop
Delta Logo
5:00 am - 11:58 am
FCA
-
IAH
5h 58m
1 stop
$423Delta
Wed, Feb 18 - Wed, Feb 25
Delta Logo
12:47 pm - 11:49 pm
IAH
-
FCA
12h 02m
2 stops
Delta Logo
5:00 am - 11:58 am
FCA
-
IAH
5h 58m
1 stop
$428Delta
Wed, Feb 18 - Wed, Feb 25
Multiple Airlines Logo
10:28 pm - 3:54 pm
IAH
-
FCA
42h 26m
2 stops
Multiple Airlines Logo
10:58 am - 7:46 pm
FCA
-
IAH
7h 48m
1 stop
$445Multiple Airlines
Fri, Mar 6 - Thu, Mar 12

American Airlines flights from Houston to Kalispell

Our best American Airlines deals on Houston to Kalispell flight tickets
American Airlines
May 23
IAH5:00 amHouston George Bush Intcntl
12h 04m
2 stops
FCA4:04 pmKalispell Glacier Park
May 27
FCA1:23 pmKalispell Glacier Park
9h 30m
1 stop
IAH11:53 pmHouston George Bush Intcntl
$398
American Airlines
May 30
HOU6:10 amHouston Hobby
6h 42m
1 stop
FCA11:52 amKalispell Glacier Park
Jun 2
FCA12:42 pmKalispell Glacier Park
6h 10m
1 stop
HOU7:52 pmHouston Hobby
$439
American Airlines
May 29
HOU9:33 amHouston Hobby
6h 20m
1 stop
FCA2:53 pmKalispell Glacier Park
Jun 2
FCA12:42 pmKalispell Glacier Park
6h 10m
1 stop
HOU7:52 pmHouston Hobby
$468

Delta flights from Houston to Kalispell

Our best Delta deals on Houston to Kalispell flight tickets
Delta
Apr 15
IAH6:30 amHouston George Bush Intcntl
8h 24m
1 stop
FCA1:54 pmKalispell Glacier Park
Apr 20
FCA2:49 pmKalispell Glacier Park
7h 36m
1 stop
IAH11:25 pmHouston George Bush Intcntl
$237
Delta
Apr 24
IAH6:30 amHouston George Bush Intcntl
8h 24m
1 stop
FCA1:54 pmKalispell Glacier Park
Apr 28
FCA12:10 pmKalispell Glacier Park
10h 38m
2 stops
IAH11:48 pmHouston George Bush Intcntl
$242
Delta
Apr 15
IAH6:30 amHouston George Bush Intcntl
8h 24m
1 stop
FCA1:54 pmKalispell Glacier Park
Apr 20
FCA2:49 pmKalispell Glacier Park
7h 36m
1 stop
IAH11:25 pmHouston George Bush Intcntl
$257

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 January 15, 2026.
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

Wed 4/15

6:30 am-1:54 pm

1 stop8h 24m

Kalispell Glacier Park

Mon 4/20

2:49 pm-11:25 pm

1 stop7h 36m

$237

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

Wed 4/15

6:30 am-1:54 pm

1 stop8h 24m

Kalispell Glacier Park

Mon 4/20

2:49 pm-11:25 pm

1 stop7h 36m

$257

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

Wed 4/15

6:35 am-5:30 pm

2 stops11h 55m

Kalispell Glacier Park

Mon 4/20

2:49 pm-11:25 pm

1 stop7h 36m

$268

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

Wed 4/15

6:35 am-5:30 pm

2 stops11h 55m

Kalispell Glacier Park

Mon 4/20

2:49 pm-11:25 pm

1 stop7h 36m

$288

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

Wed 4/15

6:35 am-5:30 pm

2 stops11h 55m

Kalispell Glacier Park

Mon 4/20

6:10 pm-8:42 am

2 stops13h 32m

$320

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

Wed 4/15

6:35 am-5:30 pm

2 stops11h 55m

Kalispell Glacier Park

Mon 4/20

6:10 pm-8:42 am

2 stops13h 32m

$355

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

Wed 1/28

9:33 pm-8:16 pm

1 stop23h 43m

Kalispell Glacier Park

Mon 2/2

11:16 am-3:13 pm

2 stops26h 57m

$418

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

Wed 2/18

6:38 am-2:24 pm

1 stop8h 46m

Kalispell Glacier Park

Wed 2/25

5:00 am-11:58 am

1 stop5h 58m

$423

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

Wed 2/18

12:47 pm-11:49 pm

2 stops12h 02m

Kalispell Glacier Park

Wed 2/25

5:00 am-11:58 am

1 stop5h 58m

$428

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

Fri 3/6

10:28 pm-3:54 pm

2 stops42h 26m

Kalispell Glacier Park

Thu 3/12

10:58 am-7:46 pm

1 stop7h 48m

$445

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 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 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 $256.

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 $433 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

Sun

Airports in Kalispell

1 airport
The fastest flight from Houston to Kalispell takes 3h 59m
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

  • 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 3h 59m.

  • 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
DeltaPriceFrom $234Free CancellationRating
7.9
8,048 reviews
Search Delta flights
American AirlinesPriceFrom $256Free CancellationRating
7.2
11,129 reviews
Search American Airlines flights
United AirlinesPriceFrom $295Free CancellationRating
7.4
9,163 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.

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