What is the cheapest month to book a flight from Kalispell to Zagreb?

Currently, November is the cheapest month in which you can book a flight from Kalispell to Zagreb (average of $641). Flying from Kalispell to Zagreb in June is currently the most expensive (average of $1,263). 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.

In terms of precipitation, rainfall in Zagreb ranges from 1.9 - 3.7 inches per month. June is typically the wettest month, when rainfall can reach 3.7 in. February is typically the driest time to visit Zagreb when rainfall is around 1.9 in.

If weather is an important factor for your trip to Zagreb, 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 32.0 F).

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

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

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

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

How can I find direct flights from Kalispell to Zagreb?

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

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

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

$4,700+ Flights from Kalispell to Zagreb

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Cheap flight deals from Kalispell to Zagreb

Round-trip from	$4,695 (United Airlines)

From Kalispell Glacier Park to Zagreb Franjo Tuđman

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Find flight deals from Kalispell to Zagreb

Cheapest flights from Kalispell to Zagreb
Explore the most affordable flight options available from Kalispell to Zagreb. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

dom. 10/1212:41 pmFCA - ZAG

2 stops40h 24mUnited Airlines

jue. 10/308:40 amZAG - FCA

2 stops20h 04mUnited Airlines

Deal found 7/29

$4,700

Best flights from Kalispell to Zagreb
Discover carefully curated flight deals from Kalispell to Zagreb that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated julio 30, 2025.

dom. 10/1212:41 pmFCA - ZAG

2 stops40h 24mUnited Airlines

jue. 10/308:40 amZAG - FCA

2 stops20h 04mUnited Airlines

Deal found 7/29

$4,700

Fly from

Fly to

Route

Depart

Return

Price

KalispellZagreb

FCA - ZAG

FCAZAG

Kalispell Glacier Park

dom. 10/12

12:41 pm-1:05 pm

2 stops40h 24m

Zagreb Franjo Tuđman

jue. 10/30

8:40 am-9:44 pm

2 stops20h 04m

$4,700

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Kalispell to Zagreb

Have a flexible travel schedule? Discover the best time to fly to Zagreb 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 Zagreb

See what other customers who have flown with United Airlines from Kalispell to Zagreb have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,896 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

8,896 reviews

United Airlines

7.4

Good

8,896 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

Can I find deals for flights from Kalispell to Zagreb that include hotel bookings?
Yes. In addition to deals on Kalispell to Zagreb flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Kalispell to Zagreb?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kalispell to Zagreb.
Can I find deals for business class flights from Kalispell to Zagreb?
Yes. Cheapflights offers flight deals from Kalispell to Zagreb 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 Zagreb?
Currently, November is the cheapest month in which you can book a flight from Kalispell to Zagreb (average of $641). Flying from Kalispell to Zagreb in June is currently the most expensive (average of $1,263). 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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$4,700+ Cheap flights from Kalispell (FCA) to Zagreb (ZAG)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Kalispell to Zagreb 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 Zagreb

Round-trip from

Find flight deals from Kalispell to Zagreb

Cheapest flights from Kalispell to ZagrebExplore the most affordable flight options available from Kalispell to Zagreb. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

Explore the most affordable flight options available from Kalispell to Zagreb. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Kalispell to Zagreb that are best for you.

Best time to book a flight from Kalispell to Zagreb

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

Reviews of airlines servicing Zagreb

See what other customers who have flown with United Airlines from Kalispell to Zagreb have to say. You can also see how each airline compares 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 Zagreb. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

How can I find direct flights from Kalispell to Zagreb?

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

What is the cheapest month to book a flight from Kalispell to Zagreb?

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.

Complete your trip

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

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Travel Smart

Cheapest flights from Kalispell to Zagreb
Explore the most affordable flight options available from Kalispell to Zagreb. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.