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IAH - FCA

$238 Find cheap flights from Houston George Bush Airport to Kalispell

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from George Bush Intcntl to Kalispell departing on 5/10. 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
Tue 6/4
Tue 6/11

Search hundreds of travel sites at once for deals on flights to Kalispell

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Kalispell, 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 Houston to Kalispell, as well as popular online travel agencies
In the last 7 days travelers have searched 42,830,901 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

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

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

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

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from George Bush Intcntl to Kalispell 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 and deals for you by selecting your travel dates.
Choose your dates
9:30 am - 7:51 pmIAH-FCA
35h 21m3 stops
10:14 pm - 2:20 pmFCA-IAH
15h 06m1 stop
Sat, May 25 - Sun, Jun 2
7:02 am - 6:44 pmIAH-FCA
12h 42m2 stops
10:17 pm - 2:35 pmFCA-IAH
15h 18m1 stop
Mon, Jul 15 - Thu, Jul 25
6:59 pm - 12:24 amIAH-FCA
6h 25m1 stop
5:13 am - 12:20 pmFCA-IAH
6h 07m1 stop
$438Delta
Find Deal
Mon, Jul 15 - Wed, Jul 24
6:55 pm - 12:53 amIAH-FCA
6h 58m1 stop
5:52 am - 9:02 pmFCA-IAH
14h 10m2 stops
$443Delta
Find Deal
Sun, Jun 2 - Mon, Jun 3
5:00 am - 10:53 amIAH-FCA
6h 53m1 stop
3:34 pm - 10:19 pmFCA-IAH
5h 45m1 stop
$510American Airlines
Find Deal
Thu, Jul 11 - Sun, Jul 14
6:00 am - 11:22 amIAH-FCA
6h 22m1 stop
1:18 pm - 11:47 pmFCA-IAH
9h 29m2 stops
$515American Airlines
Find Deal
Fri, Jun 14 - Tue, Jun 18
9:55 am - 12:54 pmIAH-FCA
3h 59mnonstop
1:10 pm - 10:30 pmFCA-IAH
8h 20m1 stop
$518United Airlines
Find Deal
Sun, Aug 11 - Sat, Aug 17
5:15 am - 10:03 amIAH-FCA
5h 48m1 stop
2:00 pm - 6:49 pmFCA-IAH
3h 49mnonstop
$519United Airlines
Find Deal
Sat, May 25 - Sun, Jun 2
6:05 pm - 11:02 amIAH-FCA
17h 57m1 stop
8:50 pm - 6:15 amFCA-IAH
8h 25m1 stop
$560Alaska Airlines
Find Deal
Thu, Aug 29 - Wed, Sep 4
9:00 am - 11:35 pmIAH-FCA
15h 35m1 stop
8:39 pm - 6:15 amFCA-IAH
8h 36m1 stop
$570Alaska Airlines
Find Deal
Wed, Jul 17 - Tue, Jul 23

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

Get data-powered insights and trends into flights from George Bush Intcntl to Kalispell 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 Houston George Bush Airport to Kalispell?

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

What is the cheapest month to fly from Houston George Bush Intcntl Airport to Kalispell?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Houston George Bush Intcntl Airport to Kalispell, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Houston George Bush Intcntl Airport to Kalispell is November, where tickets cost $428 on average. On the other hand, the most expensive months are December and February, where the average cost of tickets is $851 and $634 respectively.

How far in advance should I book a flight from Houston George Bush Intcntl Airport to Kalispell?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Houston George Bush Intcntl Airport to Kalispell, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Houston George Bush Intcntl Airport to Kalispell, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 32 days before departure.

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

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, Delta offered the best one-way deal for that route, at $238. KAYAK users also found Houston George Bush Airport to Kalispell round-trip flights on Delta from $438 and on American Airlines from $510.

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

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Houston George Bush Intcntl Airport to Kalispell.
There is just one airline that flies from Houston George Bush Intcntl Airport to Kalispell direct and that is United Airlines. The best one-way deal found from United Airlines for the route is $428.

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

There is a maximum of 1 nonstop flight a day that takes off from Houston George Bush Intcntl Airport and lands in Kalispell, with an average flight time of 3h 59m. The most common departure time is 10:00 am and most flights take off in the morning. Each week, there are 2 flights.

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

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 Houston George Bush Airport to Kalispell take?

Direct flights cover the 1,611 miles separating Houston George Bush Airport to Kalispell in about 3h 59m.

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

Early birds can take the earliest flight from Houston George Bush Intcntl Airport at 10:05 am and will be landing in Kalispell at 1:04 pm.

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

If you prefer to fly at night, the latest flight from Houston George Bush Intcntl Airport to Kalispell jets off at 10:05 am and lands at 1:04 pm.

Good to know

Low season

January

High season

July

Cheapest flight

$238
Best time to beat the crowds with an average 25% drop in price.
Most popular time to fly with an average 6% increase in price.
Flight from Houston George Bush Airport to Kalispell

When to book flights from George Bush Intcntl to Kalispell

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

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

    In the last 3 days, the lowest price for a flight from Houston George Bush Intcntl Airport to Kalispell was $238 for a one-way ticket and $360 for a round-trip.

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

    A passport is not required to fly from Houston George Bush Airport to Kalispell.

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

    When flying out of Houston George Bush Airport you will be using Houston George Bush Intcntl. You will be landing at Kalispell, also known as Kalispell Glacier Park.

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

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the Houston George Bush Airport to Kalispell flight route.

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Houston to Kalispell are Delta and United Airlines. With an average price for the route of $468 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 $576 and an overall rating of 7.4.

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

    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 Houston George Bush Airport to Kalispell.

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

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

    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 Kalispell with an airline and back to Houston George Bush Airport with another airline. Booking your flights between Houston George Bush Airport and FCA 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 Houston George Bush Airport to Kalispell?

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

See more FAQs

Top tips for finding a cheap flight from IAH to Kalispell

  • Looking for a cheap flight? 25% of our users found flights on this route for $482 or less round-trip.

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

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

Nonstop departures

Houston George Bush Intcntl to Kalispell Glacier Park

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Nonstop returns

Kalispell Glacier Park to Houston George Bush Intcntl

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights
See more direct flights

Top 3 airlines serving from George Bush Intcntl to Kalispell

 
See real verified KAYAK customer reviews for airlines flying from Houston to Kalispell. 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 George Bush Intcntl to Kalispell? 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 10826 reviews
8.6Crew
8.0Entertainment
7.4Food
7.9Comfort
8.2Boarding
Airline reviews

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

8.0 ExcellentCynthia, May 2024ATL - TYS
Read more about Delta reviews

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

It was a good experience except when boarding a female flight attendant did not go out of her way to assist my teenage daughters in finding space for their carry-ons after their compartments were full.

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

The pilots were good. Disappointing when planes don't have electrical ports

I liked the piloting of the aircraft. Very disappointed about lack of electrical ports. Also, although a short flight. there was enough time to hand out snacks to comfort + seats as was done for first class.

I had a wonderful experience flying with delta. The gentleman taking care of us on our flight was so nice, accommodating, and attentive. He always was smiling and giving pins to the kids which made me smile. The flight was quick too and without turbulence. Thank you for the great flying experience.

There was a group of school age passengers that were very loud and unruly with their chaperones were no where to be found.

Trip was smooth bumpy from the wind but no issues at all the crew attendant was very pleasant and had great customer service

I liked everything about the flight. The service was excellent!

Delayed a day due to snow storm. Was upgraded. That kind of made up for significant delays from FLL to COS with no compensation or acknowledgement.

The leg space between me and the seat in front of me was excellent.

Over two hours wait to get wheelchair assistance from arrival to the departure gate for LA was unreasonable even though there appreared to be heavy demand.

The seats were uncomfortable. The flight was almost 9 hours and they didn’t serve lunch

The crew was nice but the people going to Orange County are so entitled. Everyone thinks everything is suppose for be perfect for them. Tough crowd.

Flight canceled due to weather. Rescheduled flight canceled due to maintenance. I’m stuck!

Cramped and uncomfortable seats. Not enough room for 6’2” person such as myself.

Flight was cancelled had to move to another gate late again no internet paid for the month and never can use it waste of money

Flight delayed over an over all day until it cancelled at 1:30am. Would not repeatedly delay that late. Offer hotel rooms and rebook early. Very difficult for families with small children

Missed the flight because of them and up geting a rental car

Flight was fine. It took an unusually long time to have baggage delivered to the carousel in ORD.

I arrived to the airport 2 hours before my American Airlines flight was scheduled to take off. I have TSA pre-check. The airport was crazy packed when I arrived. After momentarily standing in the pre-check line, the TSA agent said that I am not pre-check. Of course I said that I am because I entered my KTN number on all my traveling sites and programs. I had to get out of line and go back to the AA counter to discover that American Airlines did not add my KTN to my boarding pass. I had to call TSA to find out my number, then have AA enter it onto my boarding pass. The emblem would not load onto my boarding pass. By this time, I decided to use my Clear in order to get through TSA but the line was ridiculous long. By the time I made through TSA, I missed my 11:08am flight and was re-booked for the 5:30pm. This is after the AA employee told me I should have gotten to the airport early. AA use to be a dependable airline not I use them only if I have too.

Flight from SBP to DFW 1. They rerouted us through PHX 2. Delayed flight out of SBP for 3 hrs so we missed our connection Downgrade on rerouted flight. Back of the plane, center seats, didn't sit together 4. Return flight out of DFW same exact thing. Delayed, missed connection, Downgrade + they lost our luggage! A complete mess.

Do not eat the bagel! Otherwise, good albeit late, breakfast in first. Boarding downgrade only because flight was delayed due to plane change due to undisclosed problem with original aircraft. I did not use entertainment.

Was as expected. Good leg room on planes - much appreciated.

Fight crew was not very attentive and the bastions were gross!

I don’t think the flight attendants are happy. They do not seem to be friendly or welcoming.

Book cheap flights from Houston to Kalispell

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Houston to Kalispell found on KAYAK in the last 72 hours.
5/10Fri
1 stopDelta
6h 13mIAH-FCA
$238
5/10Fri
2 stopsDelta
12h 20mIAH-FCA
$243
5/30Thu
1 stopUnited Airlines
5h 48mIAH-FCA
$336
5/30Thu
2 stopsDelta
12h 03mIAH-FCA
$364
5/10Fri
3 stopsUnited Airlines
15h 13mIAH-FCA
$2,669

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Houston George Bush Airport - Kalispell Flights

Departure:

Houston George Bush Airport (IAH)United States

Destination:

Kalispell (FCA)United States

Return flight deals:

Kalispell - Houston George Bush Airport

Cabin classes:

$395