HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Zagreb

$574+ 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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — ZAG
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Kalispell to Zagreb with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Kalispell to Zagreb

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 December 15, 2025.

This United Airlines deal was found by Cheapflights users on 12/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/296:00 amFCA - ZAG
2 stops23h 50mUnited Airlines
Mon 2/26:15 amZAG - FCA
2 stops23h 44mUnited Airlines
Deal found 12/12$574
This Delta deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/711:59 amFCA - ZAG
2 stops19h 06mDelta
Wed 6/246:00 amZAG - FCA
2 stops25h 02mDelta
Deal found 12/13$1,620
This Ovago deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/76:32 pmFCA - ZAG
3 stops18h 43mMultiple Airlines
Wed 6/241:20 pmZAG - FCA
2 stops42h 39mMultiple Airlines
Deal found 12/13$1,872

Find flight deals from Kalispell to Zagreb

Discover tips and strategies to find the most affordable flight options for your journey from Kalispell (FCA) to Zagreb (ZAG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 15, 2025.

Round-trip from

$574
(United Airlines)
From Kalispell Glacier Park to Zagreb Franjo Tuđman
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kalispell to Zagreb that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 15, 2025.
Use the filters below to find and compare flights from Kalispell to Zagreb that are best for you.

Fly from

Kalispell

Fly to

Zagreb

Route

Depart

Return

Price

KalispellZagreb

FCA - ZAG

FCAZAG

Kalispell Glacier Park

Thu 1/29

6:00 am-1:50 pm

2 stops23h 50m

Zagreb Franjo Tuđman

Mon 2/2

6:15 am-9:59 pm

2 stops23h 44m

$574

KalispellZagreb

FCA - ZAG

FCAZAG

Kalispell Glacier Park

Sun 6/7

11:59 am-3:05 pm

2 stops19h 06m

Zagreb Franjo Tuđman

Wed 6/24

6:00 am-11:02 pm

2 stops25h 02m

$1,620

KalispellZagreb

FCA - ZAG

FCAZAG

Kalispell Glacier Park

Sun 6/7

6:32 pm-9:15 pm

3 stops18h 43m

Zagreb Franjo Tuđman

Wed 6/24

1:20 pm-11:59 pm

2 stops42h 39m

$1,872

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/12

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.

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.

  • How long is the flight from Kalispell to Zagreb?

    United Airlines and Delta can get you from Kalispell to Zagreb in just under 19h 06m. Your travel time can differ by up to 4h 44m. Airlines will cover a distance of 5278 mi. This flight may include one or multiple stops.

  • 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.

See more FAQs

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.
Zagreb car rentals
Zagreb Franjo Tuđman Airport car rentals
Dubrovnik car rentals
Pula car rentals
Split car rentals
Zadar car rentals

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.