$180 Cheap Flights from Kalispell (FCA) to Houston (IAH)
Popular airlines from Glacier Park Intl. Airport (FCA) to George Bush Intercontinental Airport (IAH)
Alaska AirlinesAlaska Airlines
UnitedUnited
DeltaDelta
American AirlinesAmerican Airlines
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Cheap Flights from Kalispell to Houston (FCA-IAH)
Alternative airports near Houston
Prices were available within the past 7 days. Prices and availability are subject to change.
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Kalispell (FCA) to Houston (IAH) at a glance
Travel from Kalispell (FCA) to Houston (IAH) with a selection of airlines on this domestic short-haul route. Discover various options for flights from Kalispell, allowing you to compare fares and find the best itinerary for your budget and schedule. As you plan your visit to Houston's iconic attractions and vibrant neighborhoods, you can explore choices that cater to your travel preferences. Get ready to embark on your journey from Glacier Park International Airport to George Bush Intercontinental Airport.
- Fastest (typical) flight duration: around 4h 45m in-flight, plus roughly 1 hour layover with one stop
- Route distance: roughly 1,600 miles (2,570 km)
- Flights per week: around 10 departures on average
- Typical fares (one-way): economy tickets often range from $125–$460, depending on seasonality and how far ahead you book
Flights from Glacier Park International Airport (FCA) to George Bush Intercontinental Airport (IAH)
According to recent traveler bookings, here are the top airlines favored for flights from Kalispell to Houston, typically featuring one-stop options. Popular layover locations include Salt Lake City International Airport (SLC) with a 55-minute layover, Denver International Airport (DEN) at about 1 hour and 15 minutes, and Dallas-Fort Worth International Airport (DFW) with a 1-hour layover. This variety allows you to balance price, total travel time, and cabin class to secure the best itinerary for your journey.
- Delta: As a leading full-service airline, Delta provides one-stop service on this route, with one-way ticket prices generally falling between $125 and $400. It operates about 43% of the flights, featuring an in-flight duration of 4 hours and 45 minutes, leading to a total travel time of around 6 hours, including layovers.
- United: Another major player, United offers full-service one-stop flights, with one-way fares typically ranging from $130 to $525. Representing about 40% of the departures, passengers can expect 4 hours and 45 minutes of air travel, totaling approximately 6 hours for the entire journey, including layovers.
- American Airlines: This full-service carrier provides one-stop service with one-way fares usually between $130 and $380. American Airlines makes up about 10% of the flights on this route, with an in-flight time of 4 hours and 45 minutes and an overall journey time close to 6 hours, including layovers.
- Alaska Airlines: Offering full-service one-stop flights, Alaska Airlines has one-way fares that typically range from $130 to $300. It accounts for around 7% of the departures on this route, with a flight duration of 4 hours and 45 minutes, making the total travel time approximately 6 hours, including layovers.
Alternative route from Kalispell (FCA) to Houston (IAH)
- Kalispell to Houston (FCA-HOU): George Bush Intercontinental Airport (IAH) is approximately 23 miles from William P. Hobby Airport (HOU), providing a convenient option for travelers heading to Houston.
How to find the best prices for flights from Kalispell (FCA) to Houston (IAH)
Getting some of the best deals on flights from Kalispell to Houston is all about timing and flexibility. Here are some key tips to help you save:
- Best times to book and fly: cheaper fares are typically found when booking 2-8 weeks in advance, which coincides with when most travelers make their reservations. Evening departures from 6 PM to 12 AM often offer lower prices, while afternoon flights from 12 PM to 6 PM are the most popular. Additionally, flying on Tuesday usually provides cheaper rates, although Thursday is the busiest travel day.
- Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
- Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
- Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
- Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
- Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.
*Members only. Savings vary and are not available on all bundles. Select hotels.
Arriving at George Bush Intercontinental Airport from Glacier Park International Airport
Houston welcomes travelers from Kalispell with a range of transport options based on price, convenience, and proximity. Here's how to reach Houston efficiently:
- Hotel transfer: Transfers offer a convenient way to reach your hotel in Houston, with private rides that can be arranged in advance.
- Car rental: Renting a car from George Bush Intercontinental Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at George Bush Intercontinental Airport on Expedia.
- Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
- Public transportation: From George Bush Intercontinental Airport, Terminal C Station, a metro station, is conveniently located just 0.3 miles away on foot, making it easy for travelers to access public transport.
Kalispell to Houston Flights
The cheapest times to fly from Kalispell to Houston
On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Kalispell to Houston are during the month of January. You can find some of the cheapest flights from Kalispell to Houston with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Kalispell to Houston
Sunday is one of the best days to book for cheap flights from Kalispell to Houston: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.
How to find cheap round-trip tickets from Kalispell to Houston
Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Kalispell to Houston in 2026. You can also book with separate airlines for your outbound and return journeys, from $180 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.
Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Kalispell to Houston flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.
You could also save big by booking one of Expedia's vacation packages. Bundling together your Kalispell to Houston airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.
*Terms apply.
Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.
Frequently Asked Questions
How much does a flight from Kalispell, MT (FCA-Glacier Park Intl.) to Houston, TX (IAH-George Bush Intercontinental) cost?
You can find cheap one-way flights from $180 and cheap return flights $353 Kalispell, MT (FCA-Glacier Park Intl.) to Houston, TX (IAH-George Bush Intercontinental) with Expedia. One-way flights generally range between $167 and $1060, and roundtrip flights usually range from $372 to $1512. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Kalispell, MT (FCA-Glacier Park Intl.) to Houston, TX (IAH-George Bush Intercontinental) ticket fares go up or down.
*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Kalispell, MT (FCA-Glacier Park Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
September is the best month to find cheap flights from Kalispell (FCA) to Houston (IAH), with average return fares around $328. This fare is about 27% lower than the average price for the year, as travel tends to slow down after the summer. Other affordable months to consider are January and October.
*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Kalispell, MT (FCA-Glacier Park Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
You can fly direct from FCA to IAH on United, with around 7 flights per week.
What is the cheapest airline that flies from Kalispell, MT (FCA-Glacier Park Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
American Airlines is one of the cheapest airlines offering connecting flights from Glacier Park Intl. to George Bush Intercontinental, with round-trip tickets starting from around $226 with a layover in O'Hare Intl. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Kalispell, MT (FCA-Glacier Park Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
To find a cheap flight from Kalispell, MT (FCA-Glacier Park Intl.) to Houston, TX (IAH-George Bush Intercontinental), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Kalispell, MT (FCA-Glacier Park Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
The ideal months to fly from Kalispell, MT (FCA) to Houston, TX (IAH) are September and January. With average return flight prices around $328, these months provide good value. September is perfect for enjoying the fall weather, while January offers a quieter travel experience.
*Prices based on flights available on Expedia in the last year.
How many flights per day from Kalispell, MT (FCA-Glacier Park Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
You can find approximately 1 nonstop flights per day from Glacier Park Intl. (FCA) to George Bush Intercontinental (IAH). For more options, look at flights that include layovers.
What is the earliest flight from Kalispell, MT (FCA-Glacier Park Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
The earliest flight from Kalispell, MT (FCA) to Houston, TX (IAH) usually departs at around 5:00 AM, operated by Delta. This seasonal service is active in February, March, November, and December, allowing you to start your trip to Texas early. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Kalispell, MT (FCA-Glacier Park Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
The most popular departure times for flights from Kalispell (FCA) to Houston (IAH) are in the early afternoon, from noon to 3pm. About 39% of passengers prefer this time window. Many major carriers, including United Airlines and Delta Airlines, offer flights during this period. This timing is favored as it allows travelers to enjoy a leisurely morning before heading to the airport.
How long does it take to fly from Kalispell, MT (FCA-Glacier Park Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
A nonstop flight from FCA to IAH typically takes around 4 hours, covering approximately 1,612 miles. Connecting flights on this route usually add 4 hours 30 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Kalispell, MT (FCA-Glacier Park Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
You can fly first class between FCA and IAH. First class cabins are available on:
- United Airlines
- Delta Air Lines
- American Airlines
How do I earn miles on a Kalispell, MT (FCA-Glacier Park Intl.) to Houston, TX (IAH-George Bush Intercontinental) flight with Expedia?
It's easy to earn miles on a Kalispell, MT (FCA-Glacier Park Intl.) to Houston, TX (IAH-George Bush Intercontinental) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.
*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Houston from Glacier Park Intl. (FCA)?
When traveling from Glacier Park Intl. (FCA) to Houston, you can fly into George Bush Intercontinental (IAH) and William P. Hobby (HOU). Some flights may connect through major hubs like Denver Intl. (DEN), Seattle - Tacoma Intl. (SEA), Portland Intl. (PDX) before reaching Houston. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Kalispell, MT (FCA-Glacier Park Intl.) to Houston, TX (IAH-George Bush Intercontinental) at the last minute?
Typically, booking a last minute flight from Kalispell, MT (FCA-Glacier Park Intl.) to Houston, TX (IAH-George Bush Intercontinental) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Kalispell, MT (FCA-Glacier Park Intl.) to Houston, TX (IAH-George Bush Intercontinental) flight and hotel package?
Securing a Kalispell, MT (FCA-Glacier Park Intl.) to Houston, TX (IAH-George Bush Intercontinental) Houston Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Kalispell, MT (FCA-Glacier Park Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
If you booked your Kalispell, MT (FCA-Glacier Park Intl.) to Houston, TX (IAH-George Bush Intercontinental) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.
Travel information
Origin airport | Glacier Park Intl. Airport |
|---|---|
Destination airport | George Bush Intercontinental Airport |
Distance | 1,612 miles away |
Airlines serving | Alaska Airlines, United, Delta, American Airlines |
Popular airline | Alaska Airlines |
Roundtrip price | $353 |