What are the cheapest airlines flying from Kalispell to San Jose, California round-trip?

Cheapflights users have booked flights from Kalispell to San Jose, California round-trip from $238. Another airline that can offer you cheap pricing is Delta. Alaska Airlines is currently priced 42% below the average price you’ll pay for this route.

In terms of precipitation, rainfall in San Jose, California ranges from 0.0 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. July is typically the driest time to visit San Jose, California when rainfall is around 0.0 in.

If weather is an important factor for your trip to San Jose, California, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

What is the cheapest time of day to fly from FCA to SJC?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kalispell to San Jose, California as you normally would.

Most accurate provider : When it comes to deals on Kalispell-San Jose, California flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kalispell-San Jose, California flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kalispell-San Jose, California flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Kalispell-San Jose, California flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kalispell-San Jose, California flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Kalispell to San Jose that include hotel bookings?

Yes. In addition to deals on Kalispell to San Jose flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Kalispell to San Jose?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kalispell to San Jose.

Can I find deals for business class flights from Kalispell to San Jose?

Yes. Cheapflights offers flight deals from Kalispell to San Jose by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Find Flights from Kalispell to San Jose, CA

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Find flight deals from Kalispell to San Jose

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Popular in	February
Cheapest in	April
Average price	$630

Provider with most accurate pricing for Kalispell Glacier Park-San Jose flight deals.

Search Deals

Provider most trusted by Cheapflights users for Kalispell Glacier Park-San Jose flights.

Search Deals

Highest demand for flights based on searches. 31% potential increase in price ($192 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 13% potential price decrease ($48 potential savings vs. average RT price).

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Average for round-trip flights in March 2026

Search Deals

Compare providers for flights from Kalispell to San Jose

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kalispell to San Jose in March.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Kalispell-San Jose, California flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kalispell-San Jose, California flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kalispell-San Jose, California flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Kalispell-San Jose, California flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kalispell-San Jose, California flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Kalispell to San Jose

Have a flexible travel schedule? Discover the best time to fly to San Jose from Kalispell with our price prediction graph.

FCA-SJC

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kalispell to San Jose

What is the cheapest month to book a flight from Kalispell to San Jose, California?

Currently, July is the cheapest month in which you can book a flight from Kalispell to San Jose, California (average of $41). Flying from Kalispell to San Jose, California in January is currently the most expensive (average of $227). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing San Jose

Read through reviews of airlines operating flights from Kalispell to San Jose, such as Alaska Airlines and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

11,982 reviews

Reviews

1 / 20

10.0

Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Alaska Airlines

8.0

Very good

11,982 reviews

Alaska Airlines

8.0

Very good

11,982 reviews

Reviews

1 / 20

10.0

Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Delta

7.9

Good

8,245 reviews

Alaska Airlines

8.0

Very good

11,982 reviews

Reviews

1 / 20

10.0

Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Related info for your journey

What are the cheapest airlines flying from Kalispell to San Jose, California round-trip?
Cheapflights users have booked flights from Kalispell to San Jose, California round-trip from $238. Another airline that can offer you cheap pricing is Delta. Alaska Airlines is currently priced 42% below the average price you’ll pay for this route.
Can I find deals for flights from Kalispell to San Jose that include hotel bookings?
Yes. In addition to deals on Kalispell to San Jose flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Kalispell to San Jose?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kalispell to San Jose.
Can I find deals for business class flights from Kalispell to San Jose?
Yes. Cheapflights offers flight deals from Kalispell to San Jose by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Kalispell to San Jose, California?
Currently, July is the cheapest month in which you can book a flight from Kalispell to San Jose, California (average of $41). Flying from Kalispell to San Jose, California in January is currently the most expensive (average of $227). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 2 airlines flying from Kalispell to San Jose

Airline	Cheapest	Average	Flexibility	On-time
Alaska Airlines	Cheapest$238	Average$778	FlexibilityNo cancel fee	On-time75%
Delta	Cheapest$244	Average$348	FlexibilityNo cancel fee	On-timeN/A

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Cheap flights from Kalispell to San Jose, CA (FCA - SJC)

Find cheap flights from Kalispell to San Jose with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Kalispell to San Jose

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Average price

Compare providers for flights from Kalispell to San Jose

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kalispell to San Jose in March.

Best time to book a flight from Kalispell to San Jose

Have a flexible travel schedule? Discover the best time to fly to San Jose from Kalispell with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Kalispell to San Jose

What is the cheapest month to book a flight from Kalispell to San Jose, California?

Reviews of airlines servicing San Jose

Read through reviews of airlines operating flights from Kalispell to San Jose, such as Alaska Airlines and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Kalispell to San Jose. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Kalispell to San Jose, California round-trip?

Can I find deals for flights from Kalispell to San Jose that include hotel bookings?

How can I find direct flights from Kalispell to San Jose?

Can I find deals for business class flights from Kalispell to San Jose?

What is the cheapest month to book a flight from Kalispell to San Jose, California?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kalispell to San Jose

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Complete your trip

Complete your trip to San Jose by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Kalispell to San Jose by cabin class

Find flights from Kalispell to San Jose, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Kalispell and San Jose flights

Browse other Kalispell and San Jose flight options. Last updated on March 4, 2026.

Other flights from Kalispell

Browse through other flights departing from Kalispell. Flights are based on user searches made on Cheapflights and were last updated on March 4, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Other flights to San Jose

Explore flights to San Jose departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 4, 2026.

Top 2 airlines flying from Kalispell to San Jose

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