$149 Find Cheap Flights from Kalispell to Houston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kalispell to Houston departing on 5/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Houston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kalispell to Houston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kalispell to Houston, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$329
Overall average: $570
American Airlines
Fri 5/22Mon 5/25
FCA - IAH • 1 stop
Cheapest one-way
$149
Typical prices: $159-$242
Alaska Airlines
Tue 5/5
FCA - IAH • 1 stop
Top airlines
Cheapest • from $329 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top routes
Cheapest
Most popular
Insights
Insights
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Houston!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Kalispell to Houston (FCA-HOU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Kalispell to Houston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Kalispell to Houston

Fri, May 22 - Mon, May 25
American Airlines Logo
3:50 pm - 10:28 pm
FCA
-
IAH
5h 38m
1 stop
American Airlines Logo
7:00 am - 3:00 pm
IAH
-
FCA
9h 00m
1 stop
$329American Airlines
Wed, May 6 - Mon, May 11
Delta Logo
5:05 am - 11:47 am
FCA
-
IAH
5h 42m
1 stop
Delta Logo
6:00 am - 5:27 pm
IAH
-
FCA
12h 27m
2 stops
$334Delta
Wed, May 6 - Mon, May 11
Alaska Airlines Logo
7:28 pm - 5:16 am
FCA
-
IAH
8h 48m
1 stop
Alaska Airlines Logo
6:18 pm - 1:03 pm
IAH
-
FCA
19h 45m
1 stop
$338Alaska Airlines
Wed, May 6 - Mon, May 11
Delta Logo
6:10 pm - 8:47 am
FCA
-
IAH
13h 37m
2 stops
Delta Logo
6:00 am - 5:27 pm
IAH
-
FCA
12h 27m
2 stops
$339Delta
Fri, May 1 - Tue, May 5
Alaska Airlines Logo
7:28 pm - 5:16 am
FCA
-
IAH
8h 48m
1 stop
Alaska Airlines Logo
4:46 pm - 11:51 pm
IAH
-
FCA
8h 05m
1 stop
$351Alaska Airlines
Fri, May 1 - Tue, May 5
Alaska Airlines Logo
7:28 pm - 5:16 am
FCA
-
IAH
8h 48m
1 stop
Alaska Airlines Logo
4:46 pm - 11:51 pm
IAH
-
FCA
8h 05m
1 stop
$361Alaska Airlines
Fri, Mar 27 - Wed, Apr 1
Multiple Airlines Logo
12:55 pm - 9:42 am
FCA
-
IAH
19h 47m
1 stop
Multiple Airlines Logo
9:50 am - 10:08 am
IAH
-
FCA
25h 18m
2 stops
$379Multiple Airlines
Fri, May 1 - Tue, May 5
Alaska Airlines Logo
7:28 pm - 5:16 am
FCA
-
IAH
8h 48m
1 stop
Alaska Airlines Logo
4:46 pm - 1:03 pm
IAH
-
FCA
21h 17m
2 stops
$381Alaska Airlines
Fri, May 1 - Tue, May 5
Alaska Airlines Logo
7:28 pm - 5:16 am
FCA
-
IAH
8h 48m
1 stop
Alaska Airlines Logo
4:46 pm - 1:03 pm
IAH
-
FCA
21h 17m
2 stops
$391Alaska Airlines
Fri, May 1 - Tue, May 5
Alaska Airlines Logo
7:28 pm - 5:16 am
FCA
-
IAH
8h 48m
1 stop
Alaska Airlines Logo
4:46 pm - 1:03 pm
IAH
-
FCA
21h 17m
2 stops
$401Alaska Airlines
Booking Insights

KAYAK's insights & trends for Kalispell to Houston flights

Get data-powered insights and trends into flights from Kalispell to Houston to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Kalispell to Houston flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Kalispell to Houston costs $290 on the route between Kalispell (FCA) and Houston George Bush Intcntl Airport (IAH). It is also the most popular route.

Good to know

Cheapest flight$149
Flight from Kalispell to Houston George Bush Airport

When to book flights from Kalispell to Houston

Are your dates flexible? Find out the best times to travel from Kalispell to Houston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Kalispell to Houston

  • What is the cheapest flight from Kalispell to Houston?

    In the last 3 days, the lowest price for a flight from Kalispell to Houston was $149 for a one-way ticket and $329 for a round-trip.

  • Do I need a passport to fly between Kalispell and Houston?

    Yes

  • Which airports will I be using when flying from Kalispell to Houston?

    On your way to Houston, you’ll fly out from Kalispell Glacier Park. You’ll be landing in one of Houston’s 2 airports: Houston Hobby or Houston George Bush Intcntl.

  • Which aircraft models fly most regularly from Kalispell to Houston?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Kalispell to Houston?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Kalispell and Houston, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Kalispell to Houston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kalispell to Houston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kalispell to Houston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston from Kalispell is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Kalispell to Houston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Houston with an airline and back to Kalispell with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kalispell to Houston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Houston from Kalispell up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Kalispell to Houston

 
See real verified KAYAK customer reviews for airlines flying from Kalispell to Houston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Kalispell to Houston? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8296 reviews
7.8Entertainment
7.2Food
8.1Boarding
8.5Crew
7.9Comfort
Airline reviews

First class is comfortable. Enjoyed a movie and was able to relax compared to coach.

10.0 ExcellentAnonymous, Mar 2026
ATL - DTW
Read more Delta reviews

First class is comfortable. Enjoyed a movie and was able to relax compared to coach.

Loved flying First Class. Very comfortable. The seat was amazing. Enjoyed a movie and was able to relax so much better than in coach.

We landed and sat on the tarmac for 45 minutes because they only have one gate at the airport and there was another plane running late so we had to wait

The WiFi was not working. That made for a long flight.

Absolutely no communication on why there's a delay and multiple flight time reschedules. I would have canceled the flight and drove back home if I known it was going to be rescheduled 3 or 4 times.

Another late night flight and MORE men belligerently drinking and yelling. I had to move from first to economy because they were so obnoxious and disruptive. Crazy to go from a cozy chair to cardboard when you were supposed to be in first. Delta allows was too much drinking which leads to belligerent behavior.

I was in first class and literally the men behind me were so aggressively loud I moved myself to economy. This has become so common on Delta - people using audio without headphones, and men on 12am / late night flights drinking and yelling to talk to each other which prevents anyone around them from resting. Pretty crazy to have to move from first to economy (poorer service, less comfort...). Wild wild. Looking into other airlines.

Love delta smaller commuter plane so no entertainment and paid wifi on MKE-LGA leg was extremely unreliable and slow

Stop changing gates. Stop cancelling flights Stop moving my seat.

Extremely disappointed with Delta. They canceled flight last minute and then I rebooked the other flights and with which were delayed as well

Everything was on time and service on the flight was great!

The travel company that you have on your site did me so wrong. I don’t know how it happened, but they put my son‘s name on my plane ticket flying to Vietnam. Along with his birthday. They would not have let me fly from Fort Myers to Ho Chi Minh City. I don’t think that I can ever use your service again. I typed my information into the browser along with my passport number and four days before I’m leaving I have to quickly search another ticket to fly out here.

Good flight. Efficient boarding and competent flight crew. No problems until we arrived at our destination gate. We were early so there was an aircraft at the gate that had to move before we could pull in. Then, due to the type of aircraft we flew, the cabin door could not be opened until some luggage from the cargo bay was offloaded to preserve center of gravity characteristics. So, that further delayed deplaning. Despite being 20 minutes early on landing, we ended up being 5 to 10 minutes late after all the delays.

This trip did not start off well. The inbound flight was delayed about 20 minutes. Then, after initial onboarding, the passengers had to deplane due to a mechanical problem. That took about 30 minutes to fix and be cleared. Then, reboarding was chaotic. It took a long time to sort passengers and two passengers on standby were ticketed but there was no seat. So, they had to deplane. One of the flight crew was trying to help passengers figure out a place to put their carry-on bags and that took more time. In the end, our scheduled 10:30 am departure did not actually take off until about 12:05 pm CST. The flight itself was long but we got to Houston. Some passengers missed their connecting flights and had to rebook. Not the best of flights I've had.

Complimentary light meal would be appreciated. But great flight crew service on all legs

Everything was great except for the boarding process. Everyone is lining up all at the same time and it’s hard to tell between the groups as they are way too large.

Very old flight - time to retire it for newer airplanes

Do not like the size of the overhead bin. I think staff should monitor the size of suitcases that are being carried on by passengers to ensure they meet the size requirement.

Everything except the food and entertainment. It was a great experience though

Delayed, toilets did not flush, pilot parked to far away from Gate

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

Information on your arrival and departure airports