Houston

$204+ 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 6/22. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — HOU
Jun 30 — Jul 71
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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 May 31, 2026.

This Alaska Airlines deal was found by Cheapflights users on 5/27. 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.
Wed 10/282:03 pm
FCA
-
IAH
1 stop8h 56m
Alaska Airlines
Sat 10/312:52 pm
IAH
-
FCA
1 stop9h 07m
Alaska Airlines
Deal found 5/27$349
This Delta deal was found by Cheapflights users on 5/26. 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 9/2412:45 pm
FCA
-
IAH
2 stops10h 04m
Delta
Sun 10/46:20 am
IAH
-
FCA
1 stop8h 15m
Delta
Deal found 5/26$354
This Alaska Airlines deal was found by Cheapflights users on 5/26. 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.
Sat 10/242:03 pm
FCA
-
IAH
1 stop8h 56m
Alaska Airlines
Tue 10/276:09 am
IAH
-
FCA
1 stop7h 12m
Alaska Airlines
Deal found 5/26$383
This Delta deal was found by Cheapflights users on 5/27. 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.
Fri 6/512:20 pm
FCA
-
IAH
1 stop5h 49m
Delta
Tue 6/97:35 am
IAH
-
FCA
1 stop6h 12m
Delta
Deal found 5/27$479
This United Airlines deal was found by Cheapflights users on 5/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/315:28 pm
FCA
-
IAH
1 stop6h 13m
United Airlines
Tue 8/45:15 am
IAH
-
FCA
1 stop5h 46m
United Airlines
Deal found 5/28$488
This American Airlines deal was found by Cheapflights users on 5/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/253:51 pm
FCA
-
HOU
1 stop7h 08m
American Airlines
Thu 7/28:23 pm
HOU
-
FCA
1 stop16h 20m
American Airlines
Deal found 5/28$533
This American Airlines deal was found by Cheapflights users on 5/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/253:51 pm
FCA
-
IAH
1 stop5h 37m
American Airlines
Thu 7/22:05 pm
IAH
-
FCA
1 stop22h 38m
American Airlines
Deal found 5/28$533
This American Airlines deal was found by Cheapflights users on 5/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1012:26 pm
FCA
-
HOU
1 stop6h 25m
American Airlines
Sun 6/146:03 am
HOU
-
FCA
1 stop6h 31m
American Airlines
Deal found 5/26$534
This American Airlines deal was found by Cheapflights users on 5/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/53:51 pm
FCA
-
HOU
1 stop7h 08m
American Airlines
Tue 6/96:03 am
HOU
-
FCA
1 stop6h 31m
American Airlines
Deal found 5/27$539
This Delta deal was found by Cheapflights users on 5/30. 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.
Fri 6/56:07 pm
FCA
-
HOU
2 stops14h 25m
Delta
Tue 6/96:03 am
HOU
-
FCA
2 stops12h 27m
Delta
Deal found 5/30$600
This American Airlines deal was found by Cheapflights users on 5/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3012:25 pm
FCA
-
HOU
1 stop6h 26m
American Airlines
Fri 6/59:30 am
HOU
-
FCA
1 stop6h 29m
American Airlines
Deal found 5/28$659
This Delta deal was found by Cheapflights users on 5/28. 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.
Sat 5/306:07 pm
FCA
-
HOU
2 stops14h 25m
Delta
Fri 6/56:00 am
HOU
-
FCA
2 stops12h 27m
Delta
Deal found 5/28$664

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 May 31, 2026.

Round-trip from

$349
(Alaska Airlines)

One-way from

$204
(Kiwi.com)

Popular in

May

Cheapest in

January

Average price

$648
From Kalispell Glacier Park to Houston
One-way flight from Kalispell Glacier Park to Houston
Highest demand for flights based on searches. 10% potential increase in price ($47 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($23 potential savings vs. average RT price).
Average for round-trip flights in May 2026

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 May 31, 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

Cheapest round-trip

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Wed 10/28

2:03 pm-11:59 pm

1 stop8h 56m

Houston George Bush Intcntl

Sat 10/31

6:09 am-12:21 pm

1 stop7h 12m

$349

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Thu 9/24

12:45 pm-11:49 pm

2 stops10h 04m

Houston George Bush Intcntl

Sun 10/4

6:20 am-1:35 pm

1 stop8h 15m

$354

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Sat 10/24

2:03 pm-11:59 pm

1 stop8h 56m

Houston George Bush Intcntl

Tue 10/27

6:09 am-12:21 pm

1 stop7h 12m

$383

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Fri 6/26

5:19 am-3:05 pm

2 stops8h 46m

Houston George Bush Intcntl

Sun 6/28

6:30 am-2:33 pm

1 stop9h 03m

$484
Quickest round-trip

KalispellHouston

FCA - HOU

FCAHOU

Kalispell Glacier Park

Wed 6/10

12:26 pm-7:51 pm

1 stop6h 25m

Houston Hobby

Sun 6/14

6:03 am-11:34 am

1 stop6h 31m

$534

KalispellHouston

FCA - HOU

FCAHOU

Kalispell Glacier Park

Fri 6/26

3:51 pm-11:59 pm

1 stop7h 08m

Houston Hobby

Sun 6/28

8:23 pm-11:34 am

1 stop16h 11m

$794

KalispellHouston

FCA - HOU

FCAHOU

Kalispell Glacier Park

Tue 9/15

5:20 am-4:31 pm

2 stops10h 11m

Houston Hobby

Wed 9/16

6:00 am-5:28 pm

2 stops12h 28m

$1,003

KalispellHouston

FCA - HOU

FCAHOU

Kalispell Glacier Park

Sun 6/14

3:51 pm-11:59 pm

1 stop7h 08m

Houston Hobby

Thu 6/18

6:03 am-11:34 am

1 stop6h 31m

$1,177
Cheapest one-way

KalispellHouston

FCA - HOU

FCAHOU

Kalispell Glacier Park

Fri 6/19

3:51 pm-11:59 pm

1 stop7h 08m

$314

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Mon 7/27

5:25 am-1:31 pm

1 stop7h 06m

$314

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/26

Showing 1-10 of 24 resultsSorted by cheapest first
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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, April is the cheapest month in which you can book a flight from Kalispell to Houston (average of $118). Flying from Kalispell to Houston in May is currently the most expensive (average of $583). 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 May 31, 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.

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.8

Food

7.2

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.8

Food

7.2

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.8

Food

7.2

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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?

    Alaska Airlines, Delta, and American Airlines can get you from Kalispell to Houston in just under 6h 25m. Your travel time can differ by up to 3h 39m. The distance between Kalispell and Houston is about 1633 mi. This flight may include one or multiple stops.

  • 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 71% below the average price you’ll pay for this route.

  • 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, April is the cheapest month in which you can book a flight from Kalispell to Houston (average of $118). Flying from Kalispell to Houston in May is currently the most expensive (average of $583). 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

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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 May 31, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$118Average$380FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$287Average$596FlexibilityNo cancel feeOn-time69%

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