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Cheap flights from Kalispell to Houston from $114

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 2/1. 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 Kalispell to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:06 pm - 5:55 am
FCA
-
IAH
7h 49m1 stop
Multiple Airlines Logo
9:33 pm - 8:16 pm
IAH
-
FCA
23h 43m1 stop
$218Multiple Airlines
Sun, Feb 1 - Wed, Feb 4
Multiple Airlines Logo
9:06 pm - 12:19 am
FCA
-
IAH
26h 13m2 stops
Multiple Airlines Logo
9:33 pm - 8:16 pm
IAH
-
FCA
23h 43m1 stop
$222Multiple Airlines
Sun, Feb 1 - Wed, Feb 4
Multiple Airlines Logo
9:06 pm - 12:19 am
FCA
-
IAH
26h 13m2 stops
Multiple Airlines Logo
7:09 pm - 8:16 pm
IAH
-
FCA
26h 07m2 stops
$301Multiple Airlines
Sun, Feb 1 - Wed, Feb 4
United Airlines Logo
1:40 pm - 12:59 am
FCA
-
IAH
10h 19m1 stop
United Airlines Logo
3:02 pm - 11:20 pm
IAH
-
FCA
9h 18m1 stop
$317United Airlines
Thu, Jan 22 - Sat, Jan 24
Multiple Airlines Logo
9:06 pm - 12:19 am
FCA
-
IAH
26h 13m2 stops
Multiple Airlines Logo
12:16 pm - 8:16 pm
IAH
-
FCA
33h 00m3 stops
$327Multiple Airlines
Sun, Feb 1 - Wed, Feb 4
Alaska Airlines Logo
1:54 pm - 11:54 pm
FCA
-
IAH
9h 00m1 stop
Alaska Airlines Logo
7:00 am - 1:14 pm
IAH
-
FCA
31h 14m2 stops
$341Alaska Airlines
Thu, Jan 22 - Sat, Jan 24
Alaska Airlines Logo
7:46 pm - 4:55 pm
FCA
-
IAH
20h 09m2 stops
Alaska Airlines Logo
7:00 am - 1:14 pm
IAH
-
FCA
31h 14m2 stops
$403Alaska Airlines
Thu, Jan 22 - Sat, Jan 24
Multiple Airlines Logo
9:06 pm - 7:24 pm
FCA
-
IAH
21h 18m3 stops
Multiple Airlines Logo
12:16 pm - 8:16 pm
IAH
-
FCA
33h 00m3 stops
$441Multiple Airlines
Sun, Feb 1 - Wed, Feb 4
Delta Logo
5:20 am - 8:24 pm
FCA
-
HOU
14h 04m2 stops
Delta Logo
6:00 am - 5:07 pm
HOU
-
FCA
12h 07m2 stops
$1,719Delta
Wed, Dec 31 - Sun, Jan 4
Delta Logo
5:24 am - 4:10 pm
FCA
-
HOU
9h 46m2 stops
Delta Logo
5:25 am - 2:24 pm
HOU
-
FCA
9h 59m2 stops
$2,741Delta
Sun, Feb 8 - Fri, Feb 13

Delta flights from Kalispell to Houston

Our best Delta deals on Kalispell to Houston flight tickets
Delta
Dec 31
FCA5:20 amKalispell Glacier Park
14h 04m
2 stops
HOU8:24 pmHouston Hobby
Jan 4
HOU6:00 amHouston Hobby
12h 07m
2 stops
FCA5:07 pmKalispell Glacier Park
$1,719
Find similar
Delta
Feb 8
FCA5:24 amKalispell Glacier Park
9h 46m
2 stops
HOU4:10 pmHouston Hobby
Feb 13
HOU5:25 amHouston Hobby
9h 59m
2 stops
FCA2:24 pmKalispell Glacier Park
$2,741
Find similar

Alaska Airlines flights from Kalispell to Houston

Our best Alaska Airlines deals on Kalispell to Houston flight tickets
Alaska Airlines
Jan 22
FCA1:54 pmKalispell Glacier Park
9h 00m
1 stop
IAH11:54 pmHouston George Bush Intcntl
Jan 24
IAH7:00 amHouston George Bush Intcntl
31h 14m
2 stops
FCA1:14 pmKalispell Glacier Park
$341
Find similar
Alaska Airlines
Jan 22
FCA7:46 pmKalispell Glacier Park
20h 09m
2 stops
IAH4:55 pmHouston George Bush Intcntl
Jan 24
IAH7:00 amHouston George Bush Intcntl
31h 14m
2 stops
FCA1:14 pmKalispell Glacier Park
$403
Find similar
Alaska Airlines
Feb 8
FCA7:46 pmKalispell Glacier Park
21h 31m
1 stop
IAH6:17 pmHouston George Bush Intcntl
Feb 13
IAH6:53 pmHouston George Bush Intcntl
30h 04m
1 stop
FCA11:57 pmKalispell Glacier Park
$601
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Kalispell to Houston 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 18, 2025.
Use the filters below to find and compare flights from Kalispell to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Sun 2/1

9:06 pm-5:55 am

1 stop7h 49m

Houston George Bush Intcntl

Wed 2/4

9:33 pm-8:16 pm

1 stop23h 43m

$218

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Sun 2/1

9:06 pm-12:19 am

2 stops26h 13m

Houston George Bush Intcntl

Wed 2/4

9:33 pm-8:16 pm

1 stop23h 43m

$222

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Sun 2/1

9:06 pm-12:19 am

2 stops26h 13m

Houston George Bush Intcntl

Wed 2/4

7:09 pm-8:16 pm

2 stops26h 07m

$301

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Thu 1/22

1:40 pm-12:59 am

1 stop10h 19m

Houston George Bush Intcntl

Sat 1/24

3:02 pm-11:20 pm

1 stop9h 18m

$317

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Sun 2/1

9:06 pm-12:19 am

2 stops26h 13m

Houston George Bush Intcntl

Wed 2/4

12:16 pm-8:16 pm

3 stops33h 00m

$327

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Thu 1/22

1:54 pm-11:54 pm

1 stop9h 00m

Houston George Bush Intcntl

Sat 1/24

7:00 am-1:14 pm

2 stops31h 14m

$341

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Thu 1/22

7:46 pm-4:55 pm

2 stops20h 09m

Houston George Bush Intcntl

Sat 1/24

7:00 am-1:14 pm

2 stops31h 14m

$403

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Sun 2/1

9:06 pm-7:24 pm

3 stops21h 18m

Houston George Bush Intcntl

Wed 2/4

12:16 pm-8:16 pm

3 stops33h 00m

$441

KalispellHouston

FCA - HOU

FCAHOU

Kalispell Glacier Park

Wed 12/31

5:20 am-8:24 pm

2 stops14h 04m

Houston Hobby

Sun 1/4

6:00 am-5:07 pm

2 stops12h 07m

$1,719

KalispellHouston

FCA - HOU

FCAHOU

Kalispell Glacier Park

Sun 2/8

5:24 am-4:10 pm

2 stops9h 46m

Houston Hobby

Fri 2/13

5:25 am-2:24 pm

2 stops9h 59m

$2,741

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to Houston from

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

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

What is the cheapest month to fly to Houston?

The month of May is, on average, the cheapest month to fly to Houston from Kalispell, with most prices found around $266. The month of October is another great option to travel to Houston, with average flight prices from Kalispell averaging around $276.

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

On average, the least expensive day to fly to Houston from Kalispell is on a Thursday. momondo users have found tickets for Thursday departures for as low as $428. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Houston on Saturday is $500.

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

Our data shows that the cheapest Kalispell to Houston flights are usually those with departure times in the morning. Our users have found flights to Houston in the morning for as low as $470. Try not to purchase tickets in the afternoon because they tend to be around $474. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 Glacier Park to Houston flights?

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

Fastest flight time

7h 49m

Direct flights

None
The fastest flight from Kalispell to Houston takes 7h 49m
There are no direct flights from Kalispell to Houston. There are no popular flight routes from Kalispell to Houston.
Search flight deals

  • 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 49m.

  • 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?

  • 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 AirlinesPriceFrom $256Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights
DeltaPriceFrom $256Free CancellationRating
7.9
8,005 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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