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Cheap flights from Kalispell to Houston 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 Kalispell to Houston 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 Kalispell to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:58 am - 12:15 pm
FCA
-
IAH
24h 17m
1 stop
Multiple Airlines Logo
9:33 pm - 10:08 am
IAH
-
FCA
13h 35m
1 stop
$578Multiple Airlines
Sun, Mar 22 - Wed, Mar 25
Alaska Airlines Logo
12:52 pm - 6:18 pm
FCA
-
IAH
28h 26m
1 stop
Alaska Airlines Logo
2:27 pm - 1:12 pm
IAH
-
FCA
23h 45m
1 stop
$609Alaska Airlines
Sat, Mar 14 - Sun, Mar 22
Alaska Airlines Logo
7:53 pm - 11:54 pm
FCA
-
IAH
27h 01m
1 stop
Alaska Airlines Logo
2:27 pm - 1:12 pm
IAH
-
FCA
23h 45m
1 stop
$614Alaska Airlines
Sat, Mar 14 - Sun, Mar 22
Delta Logo
3:20 pm - 11:33 pm
FCA
-
IAH
7h 13m
1 stop
Delta Logo
6:38 am - 2:22 pm
IAH
-
FCA
8h 44m
1 stop
$639Delta
Sun, Feb 15 - Tue, Feb 17
Alaska Airlines Logo
7:53 pm - 6:18 pm
FCA
-
IAH
21h 25m
2 stops
Alaska Airlines Logo
5:33 pm - 1:13 pm
IAH
-
FCA
20h 40m
1 stop
$655Alaska Airlines
Sat, Feb 21 - Mon, Feb 23
Alaska Airlines Logo
7:53 pm - 6:18 pm
FCA
-
IAH
21h 25m
2 stops
Alaska Airlines Logo
2:27 pm - 1:12 pm
IAH
-
FCA
23h 45m
1 stop
$662Alaska Airlines
Sat, Mar 14 - Sun, Mar 22
Alaska Airlines Logo
12:52 pm - 6:18 pm
FCA
-
IAH
28h 26m
1 stop
Alaska Airlines Logo
2:27 pm - 7:46 pm
IAH
-
FCA
30h 19m
2 stops
$667Alaska Airlines
Sat, Mar 14 - Sun, Mar 22
Alaska Airlines Logo
12:52 pm - 5:59 pm
FCA
-
IAH
28h 07m
2 stops
Alaska Airlines Logo
7:42 pm - 12:12 pm
IAH
-
FCA
17h 30m
2 stops
$671Alaska Airlines
Sat, Mar 14 - Sun, Mar 22
Alaska Airlines Logo
7:53 pm - 4:33 pm
FCA
-
IAH
19h 40m
1 stop
Alaska Airlines Logo
6:53 pm - 12:12 pm
IAH
-
FCA
18h 19m
1 stop
$695Alaska Airlines
Sat, Feb 21 - Mon, Feb 23
Delta Logo
6:15 pm - 10:01 am
FCA
-
HOU
14h 46m
2 stops
Delta Logo
5:25 am - 2:24 pm
HOU
-
FCA
9h 59m
2 stops
$1,630Delta
Thu, Feb 12 - Mon, Feb 16

Delta flights from Kalispell to Houston

Our best Delta deals on Kalispell to Houston flight tickets
Delta
Feb 15
FCA3:20 pmKalispell Glacier Park
7h 13m
1 stop
IAH11:33 pmHouston George Bush Intcntl
Feb 17
IAH6:38 amHouston George Bush Intcntl
8h 44m
1 stop
FCA2:22 pmKalispell Glacier Park
$639
Delta
Feb 5
FCA12:25 pmKalispell Glacier Park
10h 12m
2 stops
IAH11:37 pmHouston George Bush Intcntl
Feb 7
IAH12:35 pmHouston George Bush Intcntl
11h 43m
2 stops
FCA11:18 pmKalispell Glacier Park
$735
Delta
Feb 15
FCA5:00 amKalispell Glacier Park
9h 46m
2 stops
IAH3:46 pmHouston George Bush Intcntl
Feb 17
IAH6:38 amHouston George Bush Intcntl
8h 44m
1 stop
FCA2:22 pmKalispell Glacier Park
$859

Alaska Airlines flights from Kalispell to Houston

Our best Alaska Airlines deals on Kalispell to Houston flight tickets
Alaska Airlines
Mar 14
FCA12:52 pmKalispell Glacier Park
28h 26m
1 stop
IAH6:18 pmHouston George Bush Intcntl
Mar 22
IAH2:27 pmHouston George Bush Intcntl
23h 45m
1 stop
FCA1:12 pmKalispell Glacier Park
$609
Alaska Airlines
Mar 14
FCA7:53 pmKalispell Glacier Park
27h 01m
1 stop
IAH11:54 pmHouston George Bush Intcntl
Mar 22
IAH2:27 pmHouston George Bush Intcntl
23h 45m
1 stop
FCA1:12 pmKalispell Glacier Park
$614
Alaska Airlines
Feb 21
FCA7:53 pmKalispell Glacier Park
21h 25m
2 stops
IAH6:18 pmHouston George Bush Intcntl
Feb 23
IAH5:33 pmHouston George Bush Intcntl
20h 40m
1 stop
FCA1:13 pmKalispell Glacier Park
$655

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 January 29, 2026.
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 3/22

10:58 am-12:15 pm

1 stop24h 17m

Houston George Bush Intcntl

Wed 3/25

9:33 pm-10:08 am

1 stop13h 35m

$578

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Sat 3/14

12:52 pm-6:18 pm

1 stop28h 26m

Houston George Bush Intcntl

Sun 3/22

2:27 pm-1:12 pm

1 stop23h 45m

$609

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Sat 3/14

7:53 pm-11:54 pm

1 stop27h 01m

Houston George Bush Intcntl

Sun 3/22

2:27 pm-1:12 pm

1 stop23h 45m

$614

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Sun 2/15

3:20 pm-11:33 pm

1 stop7h 13m

Houston George Bush Intcntl

Tue 2/17

6:38 am-2:22 pm

1 stop8h 44m

$639

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Sat 2/21

7:53 pm-6:18 pm

2 stops21h 25m

Houston George Bush Intcntl

Mon 2/23

5:33 pm-1:13 pm

1 stop20h 40m

$655

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Sat 3/14

7:53 pm-6:18 pm

2 stops21h 25m

Houston George Bush Intcntl

Sun 3/22

2:27 pm-1:12 pm

1 stop23h 45m

$662

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Sat 3/14

12:52 pm-6:18 pm

1 stop28h 26m

Houston George Bush Intcntl

Sun 3/22

2:27 pm-7:46 pm

2 stops30h 19m

$667

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Sat 3/14

12:52 pm-5:59 pm

2 stops28h 07m

Houston George Bush Intcntl

Sun 3/22

7:42 pm-12:12 pm

2 stops17h 30m

$671

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Sat 2/21

7:53 pm-4:33 pm

1 stop19h 40m

Houston George Bush Intcntl

Mon 2/23

6:53 pm-12:12 pm

1 stop18h 19m

$695

KalispellHouston

FCA - HOU

FCAHOU

Kalispell Glacier Park

Thu 2/12

6:15 pm-10:01 am

2 stops14h 46m

Houston Hobby

Mon 2/16

5:25 am-2:24 pm

2 stops9h 59m

$1,630

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 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 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 $256. 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 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

6h 54m

Direct flights

Sun

Airports in Houston

2 airports
The fastest flight from Kalispell to Houston takes 6h 54m
Direct flights go from Kalispell to Houston on Sunday. There are no airlines offering direct flights.
There are 2 airports in Houston. From Kalispell there are direct flights to Houston George Bush Intcntl (IAH).
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 6h 54m.

  • 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
DeltaPriceFrom $153Free CancellationRating
7.9
8,128 reviews
Search Delta flights
United AirlinesPriceFrom $279Free CancellationRating
7.4
9,215 reviews
Search United Airlines 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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