HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Houston

$150+ Cheap flights from Kalispell (FCA) to Houston

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — HOU
Mar 11 — Mar 181
Wed 3/11
Wed 3/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Kalispell to Houston with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Kalispell to Houston

Cheapest flights from Kalispell to Houston
Explore the most affordable flight options available from Kalispell to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 9, 2026.

This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/55:09 am
FCA
-
IAH
1 stop5h 41m
Delta
Sat 4/116:30 am
IAH
-
FCA
1 stop7h 58m
Delta
Deal found 2/9$289
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/510:58 am
FCA
-
IAH
1 stop17h 54m
Multiple Airlines
Wed 4/157:45 am
IAH
-
FCA
2 stops28h 58m
Multiple Airlines
Deal found 2/9$315
This Kiwi.com deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/2610:58 am
FCA
-
IAH
1 stop7h 48m
Multiple Airlines
Tue 3/3110:56 pm
IAH
-
FCA
2 stops36h 12m
Multiple Airlines
Deal found 2/6$341
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/55:09 am
FCA
-
IAH
1 stop5h 41m
Delta
Fri 4/106:30 am
IAH
-
FCA
1 stop7h 58m
Delta
Deal found 2/9$347
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/65:09 am
FCA
-
IAH
1 stop5h 41m
Delta
Wed 4/156:37 am
IAH
-
FCA
2 stops11h 53m
Delta
Deal found 2/9$349
This Alaska Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/58:26 pm
FCA
-
IAH
1 stop7h 55m
Alaska Airlines
Tue 4/142:27 pm
IAH
-
FCA
2 stops10h 20m
Alaska Airlines
Deal found 2/9$386
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/512:10 pm
FCA
-
IAH
2 stops10h 39m
Delta
Mon 4/136:26 am
IAH
-
FCA
1 stop8h 28m
Delta
Deal found 2/9$388
This Delta deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/262:23 pm
FCA
-
IAH
1 stop8h 05m
Delta
Tue 3/316:30 am
IAH
-
FCA
1 stop7h 58m
Delta
Deal found 2/6$399
This Kiwi.com deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/225:42 pm
FCA
-
IAH
2 stops14h 54m
Multiple Airlines
Thu 2/267:58 am
IAH
-
FCA
1 stop9h 56m
Multiple Airlines
Deal found 2/7$408
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/512:10 pm
FCA
-
IAH
2 stops10h 39m
Delta
Thu 4/96:30 am
IAH
-
FCA
1 stop7h 58m
Delta
Deal found 2/9$417
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/65:09 am
FCA
-
IAH
1 stop5h 41m
Delta
Sat 4/116:45 am
IAH
-
FCA
2 stops11h 30m
Delta
Deal found 2/9$418
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/510:58 am
FCA
-
IAH
1 stop17h 54m
Multiple Airlines
Thu 4/96:14 pm
IAH
-
FCA
2 stops19h 29m
Multiple Airlines
Deal found 2/9$428

Find flight deals from Kalispell to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Kalispell (FCA) to Houston (HO1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 9, 2026.

Round-trip from

$289
(Delta)

One-way from

$150
(Expedia)

Popular in

March

Cheapest in

January

Average price

$577
From Kalispell Glacier Park to Houston
Search Deals
One-way flight from Kalispell Glacier Park to Houston
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($106 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated February 9, 2026.
Use the filters below to find and compare flights from Kalispell to Houston that are best for you.

Fly from

Kalispell

Fly to

Houston

Route

Depart

Return

Price

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Sun 4/5

5:09 am-11:50 am

1 stop5h 41m

Houston George Bush Intcntl

Tue 4/14

6:32 pm-11:27 pm

1 stop5h 55m

$289

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Mon 4/6

5:09 am-11:50 am

1 stop5h 41m

Houston George Bush Intcntl

Sat 4/11

6:30 am-1:28 pm

1 stop7h 58m

$289

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Mon 4/6

5:09 am-11:50 am

1 stop5h 41m

Houston George Bush Intcntl

Tue 4/14

6:32 pm-11:27 pm

1 stop5h 55m

$289

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Mon 4/6

5:09 am-11:50 am

1 stop5h 41m

Houston George Bush Intcntl

Wed 4/15

6:26 am-1:54 pm

1 stop8h 28m

$289

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Sun 4/5

5:09 am-11:50 am

1 stop5h 41m

Houston George Bush Intcntl

Mon 4/13

6:32 pm-11:27 pm

1 stop5h 55m

$289

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Sun 4/5

10:58 am-5:52 am

1 stop17h 54m

Houston George Bush Intcntl

Wed 4/15

7:45 am-11:43 am

2 stops28h 58m

$315

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Thu 3/26

10:58 am-7:46 pm

1 stop7h 48m

Houston George Bush Intcntl

Tue 3/31

10:56 pm-10:08 am

2 stops36h 12m

$341

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Mon 4/6

5:09 am-11:50 am

1 stop5h 41m

Houston George Bush Intcntl

Thu 4/9

6:30 am-1:28 pm

1 stop7h 58m

$347

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Mon 4/6

5:09 am-11:50 am

1 stop5h 41m

Houston George Bush Intcntl

Fri 4/10

6:30 am-1:28 pm

1 stop7h 58m

$347

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Sun 4/5

5:09 am-11:50 am

1 stop5h 41m

Houston George Bush Intcntl

Fri 4/10

6:30 am-1:28 pm

1 stop7h 58m

$347

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/7

Showing 1-10 of 29 results
1
2
3

Best time to book a flight from Kalispell to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Kalispell with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kalispell to Houston

What is the cheapest month to book a flight from Kalispell to Houston?

Currently, July is the cheapest month in which you can book a flight from Kalispell to Houston (average of $128). Flying from Kalispell to Houston in February is currently the most expensive (average of $401). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Kalispell to Houston?

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Houston. Reviews last updated February 9, 2026.
Read reviews from past customers who have flown Delta and United Airlines from Kalispell to Houston. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,174 reviews

Food

7.2

Crew

8.5

Entertainment

7.8

Overall

7.9

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,174 reviews
Delta
7.9
Good
8,174 reviews

Food

7.2

Crew

8.5

Entertainment

7.8

Overall

7.9

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,259 reviews
Delta
7.9
Good
8,174 reviews

Food

7.2

Crew

8.5

Entertainment

7.8

Overall

7.9

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Kalispell to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Kalispell to Houston?

    Kalispell Glacier Park (FCA) is the airport you will fly out of if you book a flight from Kalispell to Houston. You should not have trouble finding flights to Houston from Glacier Park; the airport handles an average of 0 outbound flights to Houston per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Kalispell airport to Houston. It is only a 8.4 mi journey to Glacier Park (FCA) from Kalispell’s city center.

  • How long is the flight from Kalispell to Houston?

    Delta can get you from Kalispell to Houston in just under 5h 41m. Your travel time can differ by up to . The distance between Kalispell and Houston is about 1611 mi.

  • What are the cheapest airlines flying from Kalispell to Houston round-trip?

    Delta, at $118, was found to be the cheapest airline from Kalispell to Houston. An alternate airline flying to your destination would be United Airlines. Delta is currently priced 70% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Kalispell to Houston one-way?

    One-way options have recently been found by users for as low as $118 on Delta. Other airlines that offer cheap prices include American Airlines from $128 and United Airlines from $138 one-way.

  • Can I find deals for flights from Kalispell to Houston that include hotel bookings?

    Yes. In addition to deals on Kalispell to Houston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kalispell to Houston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kalispell to Houston.

  • Can I find deals for business class flights from Kalispell to Houston?

    Yes. Cheapflights offers flight deals from Kalispell to Houston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kalispell to Houston?

    Currently, July is the cheapest month in which you can book a flight from Kalispell to Houston (average of $128). Flying from Kalispell to Houston in February is currently the most expensive (average of $401). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kalispell to Houston

See prices for flight routes from nearby airports that may be better suited for you.
Bozeman to Dallas/Fort Worth flights
Kalispell to Dallas/Fort Worth flights
Billings to Dallas/Fort Worth flights
Missoula to Dallas/Fort Worth flights
Missoula to Austin flights
Billings to Hobby flights
Bozeman to Austin flights
Bozeman to Love Field flights
Missoula to San Antonio flights
Bozeman to San Antonio flights
Bozeman to Hobby flights
Billings to George Bush Intcntl flights
Great Falls to San Antonio flights
Kalispell to Hobby flights
Helena to Austin flights
Kalispell to Austin flights
Billings to Austin flights
Kalispell to George Bush Intcntl flights
Bozeman to George Bush Intcntl flights
Great Falls to Dallas/Fort Worth flights
Billings to San Antonio flights
Helena to San Antonio flights
Billings to El Paso flights
Helena to Hobby flights
Kalispell to San Antonio flights
Missoula to Hobby flights
Great Falls to Austin flights
Great Falls to Hobby flights
Helena to George Bush Intcntl flights
Helena to Dallas/Fort Worth flights
Great Falls to George Bush Intcntl flights
Butte to Dallas/Fort Worth flights
Missoula to George Bush Intcntl flights
Billings to Midland flights
Bozeman to Wichita Falls flights
Billings to Corpus Christi flights
Billings to Amarillo flights
Bozeman to Lubbock flights
Helena to El Paso flights
Helena to Corpus Christi flights
Missoula to Midland flights
Missoula to Texarkana flights
Missoula to Love Field flights
Butte to George Bush Intcntl flights
Kalispell to El Paso flights
Bozeman to Waco flights
Great Falls to El Paso flights
Bozeman to Tyler flights
Helena to Wichita Falls flights

Top 2 airlines flying from Kalispell to Houston

Discover the top 2 airlines that operate flights from Kalispell to Houston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$118Average$342FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$256Average$560FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights