HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Croatia

$275+ Cheap flights from Ontario (ONT) to Croatia

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 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — SPU
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Croatia 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 Ontario to Croatia

Cheapest flights from Ontario to Croatia
Explore the most affordable flight options available from Ontario to Croatia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This oojo deal was found by Cheapflights users on 1/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2811:59 pm
ONT
-
ZAG
2 stops32h 26m
British Airways
Tue 5/128:20 pm
ZAG
-
ONT
2 stops35h 15m
British Airways
Deal found 1/27$541
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Wed 4/291:34 pm
ONT
-
ZAG
2 stops15h 41m
United Airlines
Wed 5/135:55 am
ZAG
-
ONT
2 stops20h 57m
United Airlines
Deal found 1/28$563
This oojo deal was found by Cheapflights users on 1/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/104:54 pm
ONT
-
ZAG
2 stops34h 11m
British Airways
Mon 8/172:40 pm
ZAG
-
ONT
2 stops40h 34m
British Airways
Deal found 1/28$566
This oojo deal was found by Cheapflights users on 1/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2412:47 pm
ONT
-
ZAG
2 stops21h 38m
British Airways
Wed 9/91:00 pm
ZAG
-
ONT
2 stops37h 48m
British Airways
Deal found 1/28$571
This United Airlines deal was found by Cheapflights users on 1/28. 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 3/56:37 pm
ONT
-
ZAG
2 stops42h 38m
United Airlines
Mon 3/96:15 am
ZAG
-
ONT
2 stops24h 21m
United Airlines
Deal found 1/28$582
This oojo deal was found by Cheapflights users on 1/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/64:59 pm
ONT
-
ZAG
2 stops39h 26m
British Airways
Tue 10/208:20 pm
ZAG
-
ONT
2 stops34h 31m
British Airways
Deal found 1/28$596
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Sun 3/16:37 pm
ONT
-
ZAG
2 stops42h 48m
United Airlines
Mon 3/162:40 pm
ZAG
-
ONT
2 stops40h 17m
United Airlines
Deal found 1/27$602
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Wed 4/221:34 pm
ONT
-
ZAG
2 stops15h 41m
United Airlines
Wed 5/205:55 am
ZAG
-
ONT
2 stops20h 57m
United Airlines
Deal found 1/28$630
This oojo deal was found by Cheapflights users on 1/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/41:10 pm
ONT
-
DBV
2 stops21h 55m
British Airways
Fri 8/144:30 pm
DBV
-
ONT
2 stops38h 44m
British Airways
Deal found 1/27$632
This oojo deal was found by Cheapflights users on 1/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2511:59 pm
ONT
-
ZAG
2 stops51h 46m
British Airways
Sat 9/58:50 pm
ZAG
-
ONT
2 stops34h 24m
British Airways
Deal found 1/28$632
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Sun 3/11:45 pm
ONT
-
ZAG
2 stops39h 05m
United Airlines
Sun 3/152:35 pm
ZAG
-
ONT
2 stops29h 43m
United Airlines
Deal found 1/28$645
This KAYAK deal was found by Cheapflights users on 1/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/237:00 am
ONT
-
DBV
2 stops20h 15m
Multiple Airlines
Tue 4/285:05 pm
DBV
-
ONT
2 stops33h 42m
Multiple Airlines
Deal found 1/27$658

Find flight deals from Ontario to Croatia

Keep the following information in mind while searching for Ontario to Croatia flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$541
(oojo)

One-way from

$275
(oojo)

Popular in

June

Cheapest in

January

Average price

$681
Provider with most accurate pricing for Los Angeles-Zagreb Franjo Tuđman flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Zagreb Franjo Tuđman flights.
Search Deals
From Ontario to Croatia
Search Deals
One-way flight from Ontario to Croatia
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($205 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Croatia 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 January 29, 2026.
Use the filters below to find and compare flights from Ontario to Croatia that are best for you.

Fly from

Ontario

Fly to

Croatia

Route

Depart

Return

Price

OntarioZagreb

ONT - ZAG

ONTZAG

Ontario

Thu 3/5

6:37 pm-10:15 pm

2 stops42h 38m

Zagreb Franjo Tuđman

Mon 3/9

6:15 am-10:36 pm

2 stops24h 21m

$582

OntarioZagreb

ONT - ZAG

ONTZAG

Ontario

Wed 4/22

1:34 pm-2:15 pm

2 stops15h 41m

Zagreb Franjo Tuđman

Wed 5/20

5:55 am-5:52 pm

2 stops20h 57m

$630

OntarioZagreb

ONT - ZAG

ONTZAG

Ontario

Sun 3/1

1:45 pm-1:50 pm

2 stops39h 05m

Zagreb Franjo Tuđman

Sun 3/15

2:35 pm-12:18 pm

2 stops29h 43m

$645

OntarioDubrovnik

ONT - DBV

ONTDBV

Ontario

Thu 4/23

7:00 am-12:15 pm

2 stops20h 15m

Dubrovnik

Tue 4/28

5:05 pm-5:47 pm

2 stops33h 42m

$658

OntarioZagreb

ONT - ZAG

ONTZAG

Ontario

Sat 5/2

4:52 pm-1:55 pm

2 stops36h 03m

Zagreb Franjo Tuđman

Sat 5/16

8:50 pm-10:35 pm

2 stops34h 45m

$676

OntarioDubrovnik

ONT - DBV

ONTDBV

Ontario

Wed 4/29

4:52 pm-3:30 pm

2 stops37h 38m

Dubrovnik

Wed 5/13

2:05 pm-10:35 pm

2 stops41h 30m

$733

OntarioDubrovnik

ONT - DBV

ONTDBV

Ontario

Mon 7/27

10:25 am-8:10 pm

2 stops24h 45m

Dubrovnik

Mon 8/10

8:15 pm-10:14 pm

2 stops34h 59m

$740

OntarioSplit

ONT - SPU

ONTSPU

Ontario

Wed 5/6

11:59 pm-10:50 am

2 stops49h 51m

Split

Sun 5/17

12:15 pm-9:59 pm

2 stops18h 44m

$780

OntarioDubrovnik

ONT - DBV

ONTDBV

Ontario

Sun 3/1

2:39 pm-7:00 pm

2 stops19h 21m

Dubrovnik

Mon 3/16

7:50 pm-6:42 pm

2 stops30h 52m

$809

OntarioZagreb

ONT - ZAG

ONTZAG

Ontario

Fri 3/20

11:59 pm-10:00 pm

2 stops38h 01m

Zagreb Franjo Tuđman

Fri 4/3

6:05 am-9:50 pm

2 stops24h 45m

$841

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Ontario to Croatia

Have a flexible travel schedule? Discover the best time to fly to Croatia from Ontario 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.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Croatia

What is the cheapest month to book a flight from Ontario to Croatia?

Currently, April is the cheapest month in which you can book a flight from Ontario to Croatia (average of $503). Flying from Ontario to Croatia in June is currently the most expensive (average of $858). 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.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Croatia. 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 Ontario to Croatia?

    Most people fly from Ontario (ONT) if they book a flight from Ontario to Croatia. Ontario is conveniently located just 3.1 mi from Ontario’s city center.

  • How long is the flight from Ontario to Croatia?

    Airlines like United Airlines, British Airways, and Air Serbia fly from Ontario to Croatia in about 30h 10m. The time it takes to get you to your destination can typically vary by up to 12h 28m. Airlines will cover a distance of 6335 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Ontario to Croatia?

    The most popular flight routes from Ontario to Croatia are Ontario - Zagreb Franjo Tuđman, Ontario - Dubrovnik and Ontario - Split.

  • Can I find deals for flights from Ontario to Croatia that include hotel bookings?

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

  • How can I find direct flights from Ontario to Croatia?

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

  • Can I find deals for business class flights from Ontario to Croatia?

    Yes. Cheapflights offers flight deals from Ontario to Croatia 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 Ontario to Croatia?

    Currently, April is the cheapest month in which you can book a flight from Ontario to Croatia (average of $503). Flying from Ontario to Croatia in June is currently the most expensive (average of $858). 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

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.

Alternative routes for Ontario to Croatia

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Heathrow flights
San Francisco to Heathrow flights
Los Angeles to Charles de Gaulle flights
San Francisco to Charles de Gaulle flights
Los Angeles to Leonardo da Vinci/Fiumicino flights
San Francisco to Leonardo da Vinci/Fiumicino flights
Los Angeles to Istanbul flights
Los Angeles to Madrid flights
Los Angeles to Gatwick flights
San Francisco to Gatwick flights
San Francisco to Barcelona-El Prat flights
Los Angeles to Stansted flights
Los Angeles to Barcelona-El Prat flights
Los Angeles to London City flights
San Francisco to Istanbul flights
Los Angeles to Orly flights
Los Angeles to Dublin flights
Los Angeles to Amsterdam flights
San Francisco to Dublin flights
San Francisco to London City flights
San Francisco to Lisbon flights
Los Angeles to Frankfurt flights
San Francisco to Stansted flights
Los Angeles to Athens flights
San Francisco to Amsterdam flights
San Francisco to Frankfurt flights
San Francisco to Madrid flights
San Francisco to Zurich flights
San Francisco to Athens flights
San Diego to Heathrow flights
San Francisco to Orly flights
Ontario to Heathrow flights
Ontario to Charles de Gaulle flights
Los Angeles to Zurich flights
Los Angeles to Copenhagen flights
San Francisco to Malpensa flights
Los Angeles to Malpensa flights
Ontario to Leonardo da Vinci/Fiumicino flights
San Francisco to Linate flights
Santa Ana to Charles de Gaulle flights
Las Vegas to Heathrow flights
Los Angeles to Luton flights
Santa Ana to Leonardo da Vinci/Fiumicino flights
Los Angeles to Lisbon flights
San Francisco to Munich flights
Los Angeles to Sabiha Gokcen flights
San Francisco to Copenhagen flights
Los Angeles to Linate flights
Los Angeles to Frederic Chopin flights
Burbank to Charles de Gaulle flights

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.