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$132 Find cheap flights from Kalispell to Houston George Bush Airport

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 George Bush Intcntl departing on 6/27. 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
0 bags
sáb 6/29
sáb 7/6

Search hundreds of travel sites at once for deals on flights to Houston George Bush Airport

 
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
In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

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

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

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

Cheap flight deals from Kalispell to George Bush Intcntl (FCA-IAH)

 
These are the cheapest deals for flights from Kalispell to George Bush Intcntl currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Kalispell to George Bush Intcntl

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Kalispell to George Bush Intcntl.

Recent one-way flight deals from Kalispell to George Bush Intcntl

Only flying one-way? Below are some of the best one-way flight deals from Kalispell to George Bush Intcntl found on KAYAK recently.

Recent last minute flight deals from Kalispell to George Bush Intcntl

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Kalispell to George Bush Intcntl.

Recent direct flight deals from Kalispell to George Bush Intcntl

The latest deals for direct flights from Kalispell to George Bush Intcntl so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Kalispell to George Bush Intcntl

Find recent round-trip train or bus tickets from Kalispell to George Bush Intcntl.

All round-trip flight deals to George Bush Intcntl

The cheapest plane tickets to George Bush Intcntl found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
3:00 pm - 10:47 pmFCA-IAH
6h 47m1 stop
5:00 pm - 11:29 pmIAH-FCA
7h 29m1 stop
$236Delta
Find Deal
qua, out 30 - ter, nov 5
3:00 pm - 10:47 pmFCA-IAH
6h 47m1 stop
3:10 pm - 12:29 amIAH-FCA
10h 19m2 stops
$255Delta
Find Deal
qua, nov 6 - qua, nov 13
5:10 am - 12:01 pmFCA-IAH
5h 51m1 stop
6:59 pm - 12:35 amIAH-FCA
6h 36m1 stop
$264Delta
Find Deal
seg, jul 1 - seg, jul 8
5:30 am - 3:44 pmFCA-IAH
9h 14m2 stops
5:00 pm - 11:29 pmIAH-FCA
7h 29m1 stop
$269Delta
Find Deal
sáb, nov 2 - sáb, nov 9
5:00 am - 5:51 pmFCA-IAH
11h 51m2 stops
12:15 pm - 11:59 pmIAH-FCA
12h 44m2 stops
$364Alaska Airlines
Find Deal
dom, nov 3 - sáb, nov 9
10:05 pm - 11:54 amFCA-IAH
36h 49m3 stops
7:14 am - 9:27 pmIAH-FCA
15h 13m1 stop
dom, jun 30 - dom, jul 7
10:30 am - 12:20 amFCA-IAH
12h 50m1 stop
5:45 am - 9:27 pmIAH-FCA
16h 42m1 stop
dom, jun 30 - dom, jul 7
6:30 am - 8:03 pmFCA-IAH
12h 33m2 stops
9:57 pm - 1:30 pmIAH-FCA
16h 33m2 stops
$531United Airlines
Find Deal
qua, out 30 - ter, nov 5
6:30 am - 11:58 pmFCA-IAH
16h 28m1 stop
9:55 am - 12:54 pmIAH-FCA
3h 59mnonstop
$532United Airlines
Find Deal
dom, jun 30 - dom, jul 7
3:26 pm - 8:49 amFCA-IAH
16h 23m2 stops
4:45 pm - 10:53 amIAH-FCA
19h 08m2 stops
$788American Airlines
Find Deal
seg, jul 1 - seg, jul 8
5:13 am - 12:04 pmFCA-IAH
5h 51m1 stop
$132Delta
Find Deal
qui, jun 27
5:20 pm - 4:38 amFCA-IAH
10h 18m2 stops
qui, jun 27
11:59 am - 11:29 pmFCA-IAH
10h 30m2 stops
$164Delta
Find Deal
qui, ago 15
5:20 pm - 1:30 pmFCA-IAH
19h 10m3 stops
qui, jun 27
10:05 pm - 2:48 pmFCA-IAH
15h 43m1 stop
dom, jun 9
4:42 pm - 1:59 pmFCA-IAH
20h 17m3 stops
qui, ago 15
2:00 pm - 6:48 pmFCA-IAH
3h 48mnonstop
$282United Airlines
Find Deal
dom, jun 9
10:05 pm - 12:50 amFCA-IAH
25h 45m3 stops
dom, jun 9
10:05 pm - 4:11 pmFCA-IAH
17h 06m2 stops
dom, jun 9
1:12 pm - 10:26 pmFCA-IAH
8h 14m1 stop
8:00 am - 2:36 pmIAH-FCA
7h 36m1 stop
$474American Airlines
Find Deal
dom, jun 2 - sex, jun 7
5:20 am - 12:13 pmFCA-IAH
5h 53m1 stop
6:59 pm - 12:24 amIAH-FCA
6h 25m1 stop
$480Delta
Find Deal
ter, jun 4 - sex, jun 7
6:15 pm - 12:54 amFCA-IAH
5h 39m1 stop
2:24 pm - 12:24 amIAH-FCA
11h 00m2 stops
$485Delta
Find Deal
dom, jun 2 - sex, jun 7
12:45 pm - 11:44 pmFCA-IAH
9h 59m2 stops
6:00 am - 12:05 pmIAH-FCA
7h 05m1 stop
$575Alaska Airlines
Find Deal
ter, jun 4 - ter, jun 11
7:28 pm - 8:26 amFCA-IAH
11h 58m2 stops
6:00 am - 6:48 pmIAH-FCA
13h 48m2 stops
$580Alaska Airlines
Find Deal
ter, jun 4 - ter, jun 11
5:20 am - 12:13 pmFCA-IAH
5h 53m1 stop
4:00 pm - 12:24 amIAH-FCA
9h 24m2 stops
$599Delta
Find Deal
dom, jun 2 - dom, jun 9
10:14 pm - 2:20 pmFCA-IAH
15h 06m1 stop
6:25 am - 9:20 amIAH-FCA
27h 55m3 stops
dom, jun 2 - sex, jun 7
5:52 am - 4:46 pmFCA-IAH
9h 54m2 stops
2:24 pm - 12:24 amIAH-FCA
11h 00m2 stops
$628Delta
Find Deal
ter, jun 4 - sex, jun 7
2:00 pm - 6:49 pmFCA-IAH
3h 49mnonstop
10:05 am - 1:02 pmIAH-FCA
3h 57mnonstop
$653United Airlines
Find Deal
dom, jun 2 - dom, jun 9
6:30 am - 2:55 pmFCA-IAH
7h 25m1 stop
10:05 am - 1:02 pmIAH-FCA
3h 57mnonstop
$663United Airlines
Find Deal
dom, jun 2 - dom, jun 9
2:00 pm - 6:50 pmFCA-IAH
3h 50mnonstop
9:55 am - 12:54 pmIAH-FCA
3h 59mnonstop
$534United Airlines
Find Deal
dom, jun 30 - dom, jul 7

Flights from Kalispell to George Bush Intcntl - Travel Insights & Trends

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

What’s the cheapest day of the week to fly from Kalispell to Houston George Bush Airport?

The average price of all flights from Kalispell to Houston George Bush Intcntl Airport clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Houston George Bush Airport on a Monday and more expensive on a Sunday. On your return trip to Kalispell, you should consider flying back on a Monday, and avoid Fridays for better deals.

Which airlines provide the cheapest flights from Kalispell to Houston George Bush Airport?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Kalispell to Houston George Bush Airport were found on Delta ($236) and Alaska Airlines ($364). Delta proposed the cheapest one-way flight at $132.

Which airlines fly non-stop between Kalispell and Houston George Bush Intcntl Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Kalispell to Houston George Bush Intcntl Airport.
There is just one airline that flies from Kalispell to Houston George Bush Intcntl Airport direct and that is United Airlines. The best one-way deal found from United Airlines for the route is $311.

How many flights are there between Kalispell and Houston George Bush Intcntl Airport per day?

Each day, there are 2 nonstop flights that take off from Kalispell and land in Houston George Bush Intcntl Airport, with an average flight time of 3h 50m. The most common departure time is 2:00 pm and most flights take off in the afternoon. Each week, there are 4 flights and there are the same amount of flights each day 2.

Which cabin class options are there for flights between Kalispell and Houston George Bush Intcntl Airport?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Kalispell to Houston George Bush Airport take?

The duration of a nonstop flight to Houston George Bush Airport from Kalispell is typically 3h 50m. The journey crosses a distance of 1,611 miles.

What’s the earliest departure time from Kalispell to Houston George Bush Airport?

Early birds can take the earliest flight from Kalispell at 2:00 pm and will be landing in Houston George Bush Intcntl Airport at 6:50 pm.

What’s the latest departure time from Kalispell to Houston George Bush Airport?

If you prefer to fly at night, the latest flight from Kalispell to Houston George Bush Intcntl Airport jets off at 2:00 pm and lands at 6:50 pm.

Good to know

High season

May

Cheapest flight

$132
Most popular time to fly and prices are also 12% lower on average.
Flight from Kalispell to Houston George Bush Airport

When to book flights from Kalispell to George Bush Intcntl

Are your dates flexible? Find out the best times to travel from Kalispell to George Bush Intcntl 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 Kalispell to Houston George Bush Airport flights

  • What is the cheapest flight from Kalispell to Houston George Bush Intcntl Airport?

    In the last 3 days, the lowest price for a flight from Kalispell to Houston George Bush Intcntl Airport was $132 for a one-way ticket and $236 for a round-trip.

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

    No

  • Which airlines offer Wi-Fi service onboard planes from Kalispell to Houston George Bush Airport?

    Only American Airlines offers inflight Wi-Fi service on the Kalispell to Houston George Bush Airport flight route.

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

    The Airbus A319 is the aircraft model that flies most regularly on the Kalispell to Houston George Bush Airport flight route.

  • Which airline alliances offer flights from Kalispell to Houston George Bush Airport?

    Star Alliance is the only airline alliance operating flights between Kalispell and Houston George Bush Airport.

  • On which days can I fly direct from Kalispell to Houston George Bush Airport?

    You can catch a nonstop flight from Kalispell to Houston George Bush Airport on Saturday, and Sunday.

  • Which is the best airline for flights from Kalispell to Houston, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Kalispell to Houston are Delta and United Airlines. With an average price for the route of $449 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $602 and an overall rating of 7.4.

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

    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 George Bush Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston George Bush Airport 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 George Bush Airport?

    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 George Bush Airport with an airline and back to Kalispell with another airline. Booking your flights between Kalispell and IAH can sometimes prove cheaper using this method.

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

    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 George Bush Airport from Kalispell up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from Kalispell to Houston George Bush Airport?

Find which airlines fly direct from Glacier Park to George Bush Intcntl, which days they fly and book direct flights.

Nonstop departures

Kalispell Glacier Park to Houston George Bush Intcntl

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Nonstop returns

Houston George Bush Intcntl to Kalispell Glacier Park

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights
See more direct flights

Top airlines flying from Kalispell to George Bush Intcntl

 
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 George Bush Intcntl? 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.
8.0
DeltaOverall score based on 10457 reviews
7.9Comfort
8.6Crew
7.4Food
8.2Boarding
8.0Entertainment
Airline reviews

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

10.0 ExcellentMichael, May 2024SJC - ATL
Read more about Delta reviews

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

Awful. Flight was continuously getting delayed and gates kept changing without any reason. Flight was delayed for more then 3 hours

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

Your crew could maybe answer the call bell at least one of the times I pressed it. I pressed it first time with 2.5 hours left in our flight bc my partner was hungry and wanted a sandwich. We finally got the sandwich with 40 mins left in the flight.

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

They were an hour late and they didn’t have my wheelchair for me

The Flight crew didn’t serve us until about 1.5 hours into the flight because of turbulence but after it ended it was fine to move around. They served us water only and snacks and then NEVER, NOT ONE TIME came through to collect trash until right before landing about 1.5 hours later. There was absolutely no need for that. They crew was just standing around talking and visiting with each other and really never tried to see if we might want something besides water or even try to come pick up trash. This is VERY unusual for a Delta flight but it was not what I would have expected for a 4 hour flight.

First flight of the day… MINIMUM FUEL! 15 minute landing delay at HOU due to fog turned into a 2+ hour delay! Rather than circle, they had to divert to another city to refuel! Sat on tarmac at Austin to refuel. We ALL missed our connections! The crew, including pilots, were clueless. Crew was really a mess. At HOU, Untied employees were exceedingly rude to all. It was pitiful.

No lounge access with “United First” ticket. False alarm about late flight, jeopardizing connection. Wrong meal. Loose power socket would not hold plug, could not charge device. In-flight access to text messaging did not work. Toilet seat on plane would not stay up.

Crew were fine, drinks and snacks were as well but we were delayed for around 2 hrs which made our entry into Mexico delayed as well with the influx of arrivals at the same time. Sort of wasted our first day of vacation. We left Pittsburgh at 630am and did not arrive in Mexico until late dinner time.

Boarding was unorganized. They expected passengers to ask people to move their assigned seat they paid for in order to sit together. The seats even in comfort are smaller than other airlines and the flight attendants appeared not to be well prepared

Due to one crew member not showing up to work, our flight was significantly delayed causing us to miss our connecting flight in Houston to Mississippi causing us to be delayed by more than 6 hours and missing our event all together. Very disappointing. All because ONE crew member called in sick. United did grant us a $15 meal voucher, which was a small but appreciated concession that I wasn’t able to use because I ordered my lunch and paid for it before applying the concession, and the staff said it was too late to use it. Ugh! We also had a TWO delay coming back from Mississippi, but that was on American Airlines and it was due to weather, so not their fault. Anyway, not at all impressed with United’s handling of our flight and the HUGE disappointment of missing our important family event for our 90 year old mother. All that money and all that stress and emotions for nothing. Having to wait the hour to bring an employee from LAX seemed like something that should not have happened. Why don’t you have a local back-up? Santa Ana is not a little airport in a rural area.

The customer service was excellent! Check-in, baggage check-in, boarding, the flight went very smooth.

It was delayed several hours which delayed our connection in Denver. Not happy.

Ok, but comfort was lacking as the seats were way to small

All good except paid for wifi that did not work

Some of these FA’s need attitude check. Snarky bitches

Book cheap flights from Kalispell to Houston

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Kalispell to Houston found on KAYAK in the last 72 hours.
6/27qui
1 stopDelta
5h 51mFCA-IAH
$132
6/27qui
2 stops
10h 18mFCA-IAH
$161
8/15qui
2 stopsDelta
10h 30mFCA-IAH
$164
6/27qui
3 stops
19h 10mFCA-IAH
$196
6/9dom
1 stop
15h 43mFCA-IAH
$230
8/15qui
3 stops
20h 17mFCA-IAH
$260
6/9dom
nonstopUnited Airlines
3h 48mFCA-IAH
$282
6/9dom
3 stops
25h 45mFCA-IAH
$289
6/9dom
2 stops
17h 06mFCA-IAH
$299

Search by stops

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Last minute flights from Kalispell to George Bush Intcntl

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Kalispell to Houston that are departing in the next 10 days.
6/2dom
multi-stopAmerican Airlines
8h 14mFCA-IAH
6/7sex
multi-stopAmerican Airlines
7h 36mIAH-FCA
$474
6/4ter
multi-stopDelta
5h 53mFCA-IAH
6/7sex
multi-stopDelta
6h 25mIAH-FCA
$480
6/2dom
multi-stopDelta
5h 39mFCA-IAH
6/7sex
multi-stopDelta
11h 00mIAH-FCA
$485
6/4ter
multi-stopAlaska Airlines
9h 59mFCA-IAH
6/11ter
multi-stopAlaska Airlines
7h 05mIAH-FCA
$575
6/4ter
multi-stopAlaska Airlines
11h 58mFCA-IAH
6/11ter
multi-stopAlaska Airlines
13h 48mIAH-FCA
$580
6/2dom
multi-stopDelta
5h 53mFCA-IAH
6/9dom
multi-stopDelta
9h 24mIAH-FCA
$599
6/2dom
multi-stop
15h 06mFCA-IAH
6/7sex
multi-stop
27h 55mIAH-FCA
$604
6/4ter
multi-stopDelta
9h 54mFCA-IAH
6/7sex
multi-stopDelta
11h 00mIAH-FCA
$628
6/2dom
nonstopUnited Airlines
3h 49mFCA-IAH
6/9dom
nonstopUnited Airlines
3h 57mIAH-FCA
$653
6/2dom
multi-stopUnited Airlines
7h 25mFCA-IAH
6/9dom
nonstopUnited Airlines
3h 57mIAH-FCA
$663

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Kalispell - Houston George Bush Airport Flights

Departure:

Kalispell (FCA)United States

Destination:

Houston George Bush Airport (IAH)United States

Return flight deals:

Houston George Bush Airport - Kalispell

Cabin classes:

$1,057