$225 Find Cheap Flights from Houston to Kalispell - Compare and Save

Among airlines operating Houston to Kalispell flights:

• United Airlines: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Flights from Houston to Kalispell may depart from several airports in Houston area, including Houston Hobby (HOU) and Houston George Bush Intcntl (IAH). Flights usually arrive at Kalispell Glacier Park (FCA).

Here are some options for this route, based on selected ticket types and cabin classes:

• United Airlines: a cabin bag in Economy Class class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Only Economy Class is available on flights from Houston to Kalispell.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $397 round-trip via San Francisco (SFO), compared to $693 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$40 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

One-stop flights from Houston to Kalispell most commonly connect through:

• Denver Intl (DEN) - 57% of one-stop connections
• Dallas/Fort Worth (DFW) - 26% of one-stop connections
• Salt Lake City (SLC) - 6% of one-stop connections
• Minneapolis St Paul (MSP) - 4% of one-stop connections

Denver Intl (DEN) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 35% on the Houston to Kalispell route. Wednesday is the cheapest departure day at $451 round-trip on average, while Friday is the most expensive at $693, a difference of $242. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Last-minute fares on this route - booked within 2 weeks of departure - run 110% above the route average of $528. Book 15 weeks before departure for the lowest fares.

A nonstop flight from Houston to Kalispell takes 0h 00m, covering 1,624 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $374 to $3,239. That means the highest observed fare was about 9x higher than the lowest one.

One-way fares from Houston to Kalispell are currently lower than usual. Average one-way flight prices are about $271, which is 14% below the typical average for this route.

Flying via Dallas/Fort Worth (DFW) gives the shortest average 1-stop total travel time at 6h 05m, compared with 6h 13m via Denver Intl (DEN) and 6h 33m via Salt Lake City (SLC).

Kalispell is 1 hour behind Houston (Mountain Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

Kalispell Glacier Park Airport (FCA) hosts 5 major car rental companies, with daily rates starting from around $21 for economy cars. Top options include:
• Avis
• Budget
• Enterprise Rent-A-Car
• Payless
• Thrifty

Round-trip flights from Houston to Kalispell range from $416 to $732, with an average of $528 over the past 12 months. Anything below $416 counts as a good deal.