Cheap flights from San Antonio to Kalispell from $176
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Kalispell departing on 8/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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United Airlines flights from San Antonio to Kalispell
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Delta flights from San Antonio to Kalispell
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How to get the cheapest flight ticket from San Antonio to Kalispell
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Kalispell?
The month of August is, on average, the cheapest month to fly to Kalispell from San Antonio, with most prices found around $488. If you aren’t able to travel to Kalispell during the month of August, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $491.
What is the cheapest day to depart on your flight to Kalispell?
The cheapest day to depart from San Antonio to Kalispell is on a Saturday. Travelers who choose to depart for Kalispell on a Saturday will often find tickets for as low as $481. The most expensive day to fly to Kalispell is Thursday, with ticket prices averaging around $705.
What is the cheapest time of day to depart on your flight to Kalispell?
According to our data, the cheapest time of day to fly to Kalispell is at noon. momondo users have found flights departing from San Antonio to Kalispell at noon for as low as $478. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Kalispell, so prices are often more expensive at around $584 per ticket.
How far in advance should I book a flight to Kalispell?
You are more likely to see cheaper flights to Kalispell from San Antonio when booking weeks ahead of your departure date. In general, you can expect to find flights to Kalispell for around $608 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kalispell from San Antonio for as low as $397 on momondo.
What is the cheapest airline that flies from San Antonio to Kalispell Glacier Park?
Delta, American Airlines, and United Airlines are the most popular carriers operating from San Antonio to Kalispell Glacier Park
What airlines fly to Kalispell?
United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Kalispell from San Antonio according to our data. United Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Kalispell. Keep in mind that there are 4 different airlines that fly to Kalispell on a routine basis, so you have a few additional options to choose from.
When to book flights from San Antonio to Kalispell
Cheap San Antonio to Kalispell (SAT to FCA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Antonio to Kalispell
How far is San Antonio to Kalispell Glacier Park by plane?
There are 1543.8 mi between San Antonio and Kalispell Glacier Park. Flights usually cover this in 5h 54m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from San Antonio Airport to Kalispell Glacier Park Airport?
Prices for flights from San Antonio Airport to Kalispell Glacier Park Airport refresh daily.
How many operators does momondo search for flights from San Antonio Airport to Kalispell Glacier Park Airport?
The number of operators available for flights from San Antonio Airport to Kalispell Glacier Park Airport is 3 as of June 2025.
How old do you have to be to fly from San Antonio Airport to Kalispell Glacier Park Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Kalispell Glacier Park Airport.
What documentation or ID do you need to fly to Kalispell Glacier Park Airport?
The necessary travel and health documents for your Kalispell Glacier Park Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from San Antonio to Kalispell?
Based on momondo bookings for flights between San Antonio and Kalispell, the leading airline is United Airlines, making up 55% of the total bookings. Other popular airlines include Delta with 26% and American Airlines with 19%.
Best airlines flying from San Antonio to Kalispell
Compare and see reviews for airlines that fly from San Antonio to Kalispell with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $286 | Free Cancellation | Rating 8.0 7,969 reviews | |||
| PriceFrom $343 | Free Cancellation | Rating 7.4 8,852 reviews | |||
| PriceFrom $368 | Free Cancellation | Rating 7.2 10,000 reviews |
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Why should I use momondo to find a flight deal from San Antonio to Kalispell?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Antonio to Kalispell for you.
Can I find flights from San Antonio to Kalispell with flexible booking policies on momondo?
Yes. All flights to Kalispell from San Antonio on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from San Antonio to Kalispell?
Once all potential San Antonio to Kalispell flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from San Antonio to Kalispell right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Kalispell, momondo offers a useful price alert feature which will track prices for flights to Kalispell from San Antonio and alert you when they change.