How long is the flight from Kalispell to San Juan Luis Munoz Marin Intl Airport?

United Airlines can get you from Kalispell to San Juan Luis Munoz Marin Intl Airport in just under 9h 15m. Your travel time can differ by up to . The distance from Kalispell to San Juan Luis Munoz Marin Intl Airport is about 3382 mi.

What is the cheapest airline to fly from Kalispell to San Juan Luis Munoz Marin Intl Airport round-trip?

Currently priced at $574, United Airlines will fly you from Kalispell to San Juan Luis Munoz Marin Intl Airport and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip.

What is the cheapest month to book a flight from Kalispell to San Juan Luis Munoz Marin Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Kalispell to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Kalispell to San Juan Luis Munoz Marin Intl Airport in June is currently the most expensive (average of $339). 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.

What is the cheapest day to fly from Kalispell to San Juan Luis Munoz Marin Intl Airport?

Travelers seeking maximum savings on their Kalispell to San Juan Luis Munoz Marin Intl Airport flight should consider departing on Saturday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in San Juan Luis Munoz Marin Intl Airport ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan Luis Munoz Marin Intl Airport when rainfall is around 2.2 in.

If weather is an important factor for your trip to San Juan Luis Munoz Marin Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

What is the cheapest day to fly round-trip from Kalispell to San Juan Luis Munoz Marin Intl Airport?

Flying to your destination on a Wednesday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to San Juan Luis Munoz Marin Intl Airport. Check prices with Cheapflights to find a great deal for your trip.

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

A simple way to save on the total cost of your ticket is to fly from Kalispell to San Juan Luis Munoz Marin Intl Airport at noon. If you’re flexible enough to do this you can expect to save up to 25% on your trip compared to booking a flight in the morning.

What airport do you fly from for flights from Kalispell to San Juan Luis Munoz Marin Intl?

Most people fly from Kalispell Glacier Park (FCA) if they book a flight from Kalispell to San Juan Luis Munoz Marin Intl. On average, Glacier Park has 0 outbound flights to San Juan Luis Munoz Marin Intl per day from 1 airline. Kalispell Glacier Park is conveniently located just 8.4 mi from Kalispell’s city center.

Can I find deals for flights from Kalispell to Luis Munoz Marin Intl that include hotel bookings?

Yes. In addition to deals on Kalispell to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Kalispell to Luis Munoz Marin Intl?

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

Can I find deals for business class flights from Kalispell to Luis Munoz Marin Intl?

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

$419+ Cheap Flights from Kalispell to San Juan Luis Munoz Marin Intl Airport

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Cheap flight deals from Kalispell to Luis Munoz Marin Intl

Round-trip from	$568 (United Airlines)
One-way from	$419 (American Airlines)

From Kalispell Glacier Park to San Juan Luis Munoz Marin Intl

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One-way flight from Kalispell Glacier Park to San Juan Luis Munoz Marin Intl

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Find flight deals from Kalispell to Luis Munoz Marin Intl

Cheapest flights from Kalispell to Luis Munoz Marin Intl
Explore the most affordable flight options available from Kalispell to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 26, 2025.

mié. 10/296:10 amFCA - SJU

1 stop9h 15mUnited Airlines

dom. 11/28:30 amSJU - FCA

2 stops16h 03mUnited Airlines

Deal found 8/26

$568

mié. 10/291:06 pmFCA - SJU

2 stops23h 14mAlaska Airlines

dom. 11/23:56 pmSJU - FCA

3 stops24h 31mAlaska Airlines

Deal found 8/26

$1,156

Best flights from Kalispell to Luis Munoz Marin Intl
Discover carefully curated flight deals from Kalispell to Luis Munoz Marin Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated agosto 26, 2025.

mié. 10/296:10 amFCA - SJU

1 stop9h 15mUnited Airlines

dom. 11/28:30 amSJU - FCA

2 stops16h 03mUnited Airlines

Deal found 8/26

$568

mié. 10/291:06 pmFCA - SJU

2 stops23h 14mAlaska Airlines

dom. 11/23:56 pmSJU - FCA

3 stops24h 31mAlaska Airlines

Deal found 8/26

$1,156

One-way flights from Kalispell to Luis Munoz Marin Intl
Search for one-way flight options from Kalispell to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated agosto 26, 2025.

dom. 8/314:57 pmFCA - SJU

2 stops21h 08mAmerican Airlines

Deal found 8/23

$419

dom. 8/316:30 amFCA - SJU

3 stops15h 27mUnited Airlines

Deal found 8/23

$473

Cheapflights Fare Finder

Use the filters below to find and compare flights from Kalispell to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KalispellSan Juan

FCA - SJU

FCASJU

Kalispell Glacier Park

mié. 10/29

6:10 am-5:25 pm

1 stop9h 15m

San Juan Luis Munoz Marin Intl

dom. 11/2

8:30 am-9:33 pm

2 stops16h 03m

$568

KalispellSan Juan

FCA - SJU

FCASJU

Kalispell Glacier Park

mié. 10/29

1:06 pm-2:20 pm

2 stops23h 14m

San Juan Luis Munoz Marin Intl

dom. 11/2

3:56 pm-1:27 pm

3 stops24h 31m

$1,156

KalispellSan Juan

FCA - SJU

FCASJU

Kalispell Glacier Park

dom. 8/31

4:57 pm-4:05 pm

2 stops21h 08m

$419

KalispellSan Juan

FCA - SJU

FCASJU

Kalispell Glacier Park

dom. 8/31

6:30 am-11:57 pm

3 stops15h 27m

$473

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/23

Best time to book a flight from Kalispell to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Kalispell with our price prediction graph.

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.

Reviews of airlines servicing Luis Munoz Marin Intl

Get a feel of what it's like to fly with United Airlines from Kalispell to San Juan Luis Munoz Marin Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,943 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

United Airlines

7.4

Good

8,943 reviews

United Airlines

7.4

Good

8,943 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

What airport do you fly from for flights from Kalispell to San Juan Luis Munoz Marin Intl?
Most people fly from Kalispell Glacier Park (FCA) if they book a flight from Kalispell to San Juan Luis Munoz Marin Intl. On average, Glacier Park has 0 outbound flights to San Juan Luis Munoz Marin Intl per day from 1 airline. Kalispell Glacier Park is conveniently located just 8.4 mi from Kalispell’s city center.
How long is the flight from Kalispell to San Juan Luis Munoz Marin Intl Airport?
United Airlines can get you from Kalispell to San Juan Luis Munoz Marin Intl Airport in just under 9h 15m. Your travel time can differ by up to . The distance from Kalispell to San Juan Luis Munoz Marin Intl Airport is about 3382 mi.
What is the cheapest airline to fly from Kalispell to San Juan Luis Munoz Marin Intl Airport round-trip?
Currently priced at $574, United Airlines will fly you from Kalispell to San Juan Luis Munoz Marin Intl Airport and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip.
Can I find deals for flights from Kalispell to Luis Munoz Marin Intl that include hotel bookings?
Yes. In addition to deals on Kalispell to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Kalispell to Luis Munoz Marin Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kalispell to Luis Munoz Marin Intl.
Can I find deals for business class flights from Kalispell to Luis Munoz Marin Intl?
Yes. Cheapflights offers flight deals from Kalispell to Luis Munoz Marin Intl 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 Juan Luis Munoz Marin Intl Airport?
Currently, September is the cheapest month in which you can book a flight from Kalispell to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Kalispell to San Juan Luis Munoz Marin Intl Airport in June is currently the most expensive (average of $339). 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.

See more FAQs

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Fajardo

Rio Grande

Luquillo

Humacao

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Top airline flying from Kalispell to Luis Munoz Marin Intl

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$574	Average$793	FlexibilityNo cancel fee	On-time69%

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$419+ Cheap flights from Kalispell (FCA) to Luis Munoz Marin Intl (SJU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/31. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Kalispell to Luis Munoz Marin Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Kalispell to Luis Munoz Marin Intl

Round-trip from

One-way from

Find flight deals from Kalispell to Luis Munoz Marin Intl

Cheapest flights from Kalispell to Luis Munoz Marin IntlExplore the most affordable flight options available from Kalispell to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 26, 2025.

Explore the most affordable flight options available from Kalispell to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 26, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Kalispell to San Juan Luis Munoz Marin Intl Airport that are best for you.

Best time to book a flight from Kalispell to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Kalispell with our price prediction graph.

Reviews of airlines servicing Luis Munoz Marin Intl

Get a feel of what it's like to fly with United Airlines from Kalispell to San Juan Luis Munoz Marin Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of 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 Luis Munoz Marin Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Kalispell to San Juan Luis Munoz Marin Intl?

How long is the flight from Kalispell to San Juan Luis Munoz Marin Intl Airport?

What is the cheapest airline to fly from Kalispell to San Juan Luis Munoz Marin Intl Airport round-trip?

Can I find deals for flights from Kalispell to Luis Munoz Marin Intl that include hotel bookings?

How can I find direct flights from Kalispell to Luis Munoz Marin Intl?

Can I find deals for business class flights from Kalispell to Luis Munoz Marin Intl?

What is the cheapest month to book a flight from Kalispell to San Juan Luis Munoz Marin Intl Airport?

Traveling to a place near San Juan Luis Munoz Marin Intl Airport?

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Alternative routes for Kalispell to Luis Munoz Marin Intl

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Top airline flying from Kalispell to Luis Munoz Marin Intl

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Travel Smart

Cheapest flights from Kalispell to Luis Munoz Marin Intl
Explore the most affordable flight options available from Kalispell to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 26, 2025.