When did momondo last update prices for flights from Kalispell Glacier Park Airport to Puerto Rico?

Prices for flights from Kalispell Glacier Park Airport to Puerto Rico refresh daily.

How old do you have to be to fly from Kalispell Glacier Park Airport to Puerto Rico?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kalispell Glacier Park Airport to Puerto Rico.

What documentation or ID do you need to fly to Puerto Rico?

The travel and health documents required for your trip to Puerto Rico can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Puerto Rico. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$748 Cheap Flights from Kalispell to Puerto Rico in 2026/27

Find the cheapest flights from Kalispell to Puerto Rico

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:14 am - 5:25 pmFCA Kalispell Glacier Park-SJU San Juan Luis Munoz Marin Intl

9h 11m1 stop Denver Intl

7:25 am - 9:51 pmSJU San Juan Luis Munoz Marin Intl-FCA Kalispell Glacier Park

16h 26m2 stops Chicago O'Hare Intl Denver Intl

$748United Airlines

Mon, Oct 26 - Thu, Oct 29

6:14 am - 8:00 pmFCA Kalispell Glacier Park-SJU San Juan Luis Munoz Marin Intl

11h 46m2 stops Denver Intl Chicago O'Hare Intl

4:50 pm - 1:34 pmSJU San Juan Luis Munoz Marin Intl-FCA Kalispell Glacier Park

22h 44m3 stops Washington, D.C. Dulles Intl Philadelphia Denver Intl

$775United Airlines

Mon, Oct 26 - Thu, Oct 29

6:14 am - 8:00 pmFCA Kalispell Glacier Park-SJU San Juan Luis Munoz Marin Intl

11h 46m2 stops Denver Intl Chicago O'Hare Intl

4:50 pm - 1:34 pmSJU San Juan Luis Munoz Marin Intl-FCA Kalispell Glacier Park

22h 44m3 stops Washington, D.C. Dulles Intl Philadelphia Denver Intl

$783United Airlines

Mon, Oct 26 - Thu, Oct 29

6:10 pm - 2:31 pmFCA Kalispell Glacier Park-SJU San Juan Luis Munoz Marin Intl

17h 21m2 stops Salt Lake City Atlanta Hartsfield-Jackson

6:15 am - 11:07 pmSJU San Juan Luis Munoz Marin Intl-FCA Kalispell Glacier Park

19h 52m2 stops Atlanta Hartsfield-Jackson Salt Lake City

$811Delta

Sun, Jan 31 - Thu, Feb 18

5:25 am - 11:50 pmFCA Kalispell Glacier Park-SJU San Juan Luis Munoz Marin Intl

15h 25m2 stops Salt Lake City Atlanta Hartsfield-Jackson

6:15 am - 11:07 pmSJU San Juan Luis Munoz Marin Intl-FCA Kalispell Glacier Park

19h 52m2 stops Atlanta Hartsfield-Jackson Salt Lake City

$837Delta

Fri, Jan 29 - Thu, Feb 18

6:10 pm - 2:31 pmFCA Kalispell Glacier Park-SJU San Juan Luis Munoz Marin Intl

17h 21m2 stops Salt Lake City Atlanta Hartsfield-Jackson

6:15 am - 11:07 pmSJU San Juan Luis Munoz Marin Intl-FCA Kalispell Glacier Park

19h 52m2 stops Atlanta Hartsfield-Jackson Salt Lake City

$856Delta

Sun, Jan 31 - Wed, Feb 17

6:31 am - 6:25 pmFCA Kalispell Glacier Park-SJU San Juan Luis Munoz Marin Intl

8h 54m1 stop Denver Intl

2:25 pm - 9:30 pmSJU San Juan Luis Munoz Marin Intl-FCA Kalispell Glacier Park

10h 05m1 stop Denver Intl

$921United Airlines

Sun, Jan 31 - Mon, Feb 15

6:31 am - 6:25 pmFCA Kalispell Glacier Park-SJU San Juan Luis Munoz Marin Intl

8h 54m1 stop Denver Intl

4:55 pm - 1:33 pmSJU San Juan Luis Munoz Marin Intl-FCA Kalispell Glacier Park

23h 38m2 stops Chicago O'Hare Intl Denver Intl

$930United Airlines

Sun, Jan 31 - Mon, Feb 15

2:29 pm - 6:15 amFCA Kalispell Glacier Park-SJU San Juan Luis Munoz Marin Intl

12h 46m2 stops Denver Intl Houston George Bush Intcntl

4:55 pm - 1:33 pmSJU San Juan Luis Munoz Marin Intl-FCA Kalispell Glacier Park

23h 38m2 stops Chicago O'Hare Intl Denver Intl

$950United Airlines

Sat, Jan 30 - Mon, Feb 15

6:31 am - 6:25 pmFCA Kalispell Glacier Park-SJU San Juan Luis Munoz Marin Intl

8h 54m1 stop Denver Intl

8:10 am - 9:30 pmSJU San Juan Luis Munoz Marin Intl-FCA Kalispell Glacier Park

16h 20m2 stops Washington, D.C. Dulles Intl Denver Intl

$961United Airlines

Sun, Jan 31 - Thu, Feb 18

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Delta flights from Kalispell to Puerto Rico

Our best Delta deals on Kalispell to Puerto Rico flight tickets

Delta

Jan 31

FCA6:10 pmKalispell Glacier Park

17h 21m

2 stops

SJU2:31 pmSan Juan Luis Munoz Marin Intl

Feb 18

SJU6:15 amSan Juan Luis Munoz Marin Intl

19h 52m

2 stops

FCA11:07 pmKalispell Glacier Park

$811

Delta

Jan 29

FCA5:25 amKalispell Glacier Park

15h 25m

2 stops

SJU11:50 pmSan Juan Luis Munoz Marin Intl

Feb 18

SJU6:15 amSan Juan Luis Munoz Marin Intl

19h 52m

2 stops

FCA11:07 pmKalispell Glacier Park

$837

Delta

Jan 31

FCA6:10 pmKalispell Glacier Park

17h 21m

2 stops

SJU2:31 pmSan Juan Luis Munoz Marin Intl

Feb 17

SJU6:15 amSan Juan Luis Munoz Marin Intl

19h 52m

2 stops

FCA11:07 pmKalispell Glacier Park

$856

Alaska Airlines flights from Kalispell to Puerto Rico

Our best Alaska Airlines deals on Kalispell to Puerto Rico flight tickets

Alaska Airlines

Feb 2

FCA1:51 pmKalispell Glacier Park

23h 26m

2 stops

SJU4:17 pmSan Juan Luis Munoz Marin Intl

Feb 13

SJU6:50 amSan Juan Luis Munoz Marin Intl

20h 09m

2 stops

FCA11:59 pmKalispell Glacier Park

$1,015

Alaska Airlines

Feb 3

FCA7:00 amKalispell Glacier Park

13h 59m

2 stops

SJU11:59 pmSan Juan Luis Munoz Marin Intl

Feb 13

SJU6:30 amSan Juan Luis Munoz Marin Intl

20h 29m

2 stops

FCA11:59 pmKalispell Glacier Park

$1,020

Alaska Airlines

Feb 2

FCA7:00 amKalispell Glacier Park

30h 17m

2 stops

SJU4:17 pmSan Juan Luis Munoz Marin Intl

Feb 12

SJU6:30 amSan Juan Luis Munoz Marin Intl

32h 44m

2 stops

FCA12:14 pmKalispell Glacier Park

$1,053

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KalispellSan Juan

FCA Kalispell Glacier Park - SJU San Juan Luis Munoz Marin Intl

FCASJU

Kalispell Glacier Park

Mon 10/26

6:14 am-5:25 pm

1 stop9h 11m

San Juan Luis Munoz Marin Intl

Thu 10/29

7:25 am-9:51 pm

2 stops16h 26m

$748

KalispellSan Juan

FCA Kalispell Glacier Park - SJU San Juan Luis Munoz Marin Intl

FCASJU

Kalispell Glacier Park

Mon 10/26

6:14 am-8:00 pm

2 stops11h 46m

San Juan Luis Munoz Marin Intl

Thu 10/29

4:50 pm-1:34 pm

3 stops22h 44m

$775

KalispellSan Juan

FCA Kalispell Glacier Park - SJU San Juan Luis Munoz Marin Intl

FCASJU

Kalispell Glacier Park

Mon 10/26

6:14 am-8:00 pm

2 stops11h 46m

San Juan Luis Munoz Marin Intl

Thu 10/29

4:50 pm-1:34 pm

3 stops22h 44m

$783

KalispellSan Juan

FCA Kalispell Glacier Park - SJU San Juan Luis Munoz Marin Intl

FCASJU

Kalispell Glacier Park

Sun 1/31

6:10 pm-2:31 pm

2 stops17h 21m

San Juan Luis Munoz Marin Intl

Thu 2/18

6:15 am-11:07 pm

2 stops19h 52m

$811

KalispellSan Juan

FCA Kalispell Glacier Park - SJU San Juan Luis Munoz Marin Intl

FCASJU

Kalispell Glacier Park

Fri 1/29

5:25 am-11:50 pm

2 stops15h 25m

San Juan Luis Munoz Marin Intl

Thu 2/18

6:15 am-11:07 pm

2 stops19h 52m

$837

KalispellSan Juan

FCA Kalispell Glacier Park - SJU San Juan Luis Munoz Marin Intl

FCASJU

Kalispell Glacier Park

Sun 1/31

6:10 pm-2:31 pm

2 stops17h 21m

San Juan Luis Munoz Marin Intl

Wed 2/17

6:15 am-11:07 pm

2 stops19h 52m

$856

Quickest round-trip

KalispellSan Juan

FCA Kalispell Glacier Park - SJU San Juan Luis Munoz Marin Intl

FCASJU

Kalispell Glacier Park

Sun 1/31

6:31 am-6:25 pm

1 stop8h 54m

San Juan Luis Munoz Marin Intl

Mon 2/15

2:25 pm-9:30 pm

1 stop10h 05m

$921

KalispellSan Juan

FCA Kalispell Glacier Park - SJU San Juan Luis Munoz Marin Intl

FCASJU

Kalispell Glacier Park

Sun 1/31

6:31 am-6:25 pm

1 stop8h 54m

San Juan Luis Munoz Marin Intl

Mon 2/15

4:55 pm-1:33 pm

2 stops23h 38m

$930

KalispellSan Juan

FCA Kalispell Glacier Park - SJU San Juan Luis Munoz Marin Intl

FCASJU

Kalispell Glacier Park

Sat 1/30

2:29 pm-6:15 am

2 stops12h 46m

San Juan Luis Munoz Marin Intl

Mon 2/15

4:55 pm-1:33 pm

2 stops23h 38m

$950

KalispellSan Juan

FCA Kalispell Glacier Park - SJU San Juan Luis Munoz Marin Intl

FCASJU

Kalispell Glacier Park

Sun 1/31

6:31 am-6:25 pm

1 stop8h 54m

San Juan Luis Munoz Marin Intl

Thu 2/18

8:10 am-9:30 pm

2 stops16h 20m

$961

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Kalispell to Puerto Rico

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

Can stopping save me money on Kalispell to Puerto Rico flights?

You could potentially save up to 10% on your flight if you consider stops on a Kalispell to Puerto Rico flight.

Cheap Kalispell to Puerto Rico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kalispell to Puerto Rico

Best Price Found	$748
Fastest flight time	11h 46m
Direct flights	None

The best flight deal from Kalispell to Puerto Rico found on momondo in the last 72 hours is $748

The fastest flight from Kalispell to Puerto Rico takes 11h 46m

There are no direct flights from Kalispell to Puerto Rico. There are no popular flight routes from Kalispell to Puerto Rico.

Search flight deals

Frequently asked questions about flying from Kalispell to Puerto Rico

When did momondo last update prices for flights from Kalispell Glacier Park Airport to Puerto Rico?
Prices for flights from Kalispell Glacier Park Airport to Puerto Rico refresh daily.
How old do you have to be to fly from Kalispell Glacier Park Airport to Puerto Rico?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kalispell Glacier Park Airport to Puerto Rico.
What documentation or ID do you need to fly to Puerto Rico?
The travel and health documents required for your trip to Puerto Rico can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Puerto Rico. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Kalispell to Puerto Rico?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Puerto Rico from Kalispell.

Can I find flights from Kalispell to Puerto Rico with flexible booking policies on momondo?

momondo does allow users to show only those flights to Puerto Rico from Kalispell which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Kalispell to Puerto Rico?

Once you have performed a search for Kalispell to Puerto Rico flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Kalispell to Puerto Rico right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Puerto Rico from Kalispell. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Flights to San Juanfrom $118

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Cheap flights from Kalispell to Puerto Rico from $748

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Kalispell to Puerto Rico departing on 10/26. 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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Delta flights from Kalispell to Puerto Rico

Our best Delta deals on Kalispell to Puerto Rico flight tickets

Alaska Airlines flights from Kalispell to Puerto Rico

Our best Alaska Airlines deals on Kalispell to Puerto Rico flight tickets

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How to get the cheapest flight ticket from Kalispell to Puerto Rico

Can stopping save me money on Kalispell to Puerto Rico flights?

Cheap Kalispell to Puerto Rico flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Kalispell to Puerto Rico

Why use momondo?

An easier way to manage your Puerto Rico trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Puerto Rico

Popular cities in Puerto Rico

Popular flights according to clicks in the last 7 days on momondo

Kalispell flight routes

According to popular flight searches on momondo this year

Puerto Rico flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Puerto Rico

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List of cabin classes available on flights landing in Puerto Rico. Availability may vary depending on flight origin and airline.

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According to popular flight searches on momondo this year