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$462+ 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 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ZAG
nov. 19 — nov. 261
mié. 11/19
mié. 11/26
1 adult, Economy
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Cheap flight deals from Ontario to Croatia

Keep the following information in mind while searching for Ontario to Croatia flight deals. Data was last updated octubre 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$559
(United)

One-way from

$462
(United Airlines)

Popular in

December

Cheapest in

November

Average price

$762
Provider with most accurate pricing for Los Angeles-Zagreb Franjo Tuđman flight deals.
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From Ontario to Croatia
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One-way flight from Ontario to Croatia
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Highest demand for flights based on searches. 2% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 octubre 20, 2025.

This United deal was found by Cheapflights users on 10/18. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/175:05 amONT - ZAG
2 stops22h 45mMultiple Airlines
lun. 11/242:40 pmZAG - ONT
2 stops17h 11mMultiple Airlines
Deal found 10/18$559
This United Airlines deal was found by Cheapflights users on 10/18. 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.
lun. 11/177:00 amONT - ZAG
2 stops21h 50mUnited Airlines
lun. 11/242:40 pmZAG - ONT
2 stops17h 11mUnited Airlines
Deal found 10/18$572
This United Airlines deal was found by Cheapflights users on 10/18. 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.
mié. 11/127:00 amONT - ZAG
2 stops21h 50mUnited Airlines
dom. 11/166:15 amZAG - ONT
3 stops25h 36mUnited Airlines
Deal found 10/18$679
This United deal was found by Cheapflights users on 10/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/197:00 amONT - SPU
2 stops18h 30mMultiple Airlines
mié. 11/267:30 amSPU - ONT
2 stops24h 01mMultiple Airlines
Deal found 10/20$1,048
This United deal was found by Cheapflights users on 10/18. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/187:00 amONT - ZAG
2 stops21h 50mMultiple Airlines
mar. 12/26:55 amZAG - ONT
2 stops19h 42mMultiple Airlines
Deal found 10/18$1,159
This American Airlines deal was found by Cheapflights users on 10/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/1810:47 amONT - DBV
2 stops40h 08mMultiple Airlines
mar. 12/24:35 pmDBV - ONT
2 stops34h 42mMultiple Airlines
Deal found 10/18$1,224
This United Airlines deal was found by Cheapflights users on 10/20. 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.
jue. 12/46:00 amONT - SPU
2 stops24h 50mUnited Airlines
jue. 12/117:30 amSPU - ONT
2 stops24h 19mUnited Airlines
Deal found 10/20$1,268
This United Airlines deal was found by Cheapflights users on 10/18. 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.
mar. 12/25:05 amONT - SPU
2 stops23h 40mUnited Airlines
mar. 12/97:30 amSPU - ONT
2 stops24h 19mUnited Airlines
Deal found 10/18$1,408
This United Airlines deal was found by Cheapflights users on 10/20. 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.
mié. 12/175:05 amONT - ZAG
2 stops32h 20mUnited Airlines
sáb. 12/272:35 pmZAG - ONT
2 stops40h 50mUnited Airlines
Deal found 10/20$1,415
This United deal was found by Cheapflights users on 10/18. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/315:05 amONT - DBV
2 stops27h 20mMultiple Airlines
lun. 11/1012:25 pmDBV - ONT
2 stops19h 26mMultiple Airlines
Deal found 10/18$1,444
This Priceline deal was found by Cheapflights users on 10/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/911:59 pmONT - DBV
2 stops49h 41mBritish Airways
dom. 11/2311:00 amDBV - ONT
2 stops21h 57mBritish Airways
Deal found 10/19$1,463
This United Airlines deal was found by Cheapflights users on 10/19. 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.
jue. 12/111:50 pmONT - ZAG
2 stops23h 30mUnited Airlines
jue. 12/252:45 pmZAG - ONT
2 stops40h 56mUnited Airlines
Deal found 10/19$1,504

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 octubre 20, 2025.
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

lun. 11/17

5:05 am-12:50 pm

2 stops22h 45m

Zagreb Franjo Tuđman

lun. 11/24

2:40 pm-10:51 pm

2 stops17h 11m

$559

OntarioZagreb

ONT - ZAG

ONTZAG

Ontario

lun. 11/17

7:00 am-1:50 pm

2 stops21h 50m

Zagreb Franjo Tuđman

lun. 11/24

2:40 pm-10:51 pm

2 stops17h 11m

$572

OntarioZagreb

ONT - ZAG

ONTZAG

Ontario

mié. 11/19

7:00 am-1:50 pm

2 stops21h 50m

Zagreb Franjo Tuđman

mié. 11/26

2:25 pm-10:51 pm

2 stops17h 26m

$572

OntarioZagreb

ONT - ZAG

ONTZAG

Ontario

vie. 1/16

6:39 pm-10:00 pm

2 stops42h 21m

Zagreb Franjo Tuđman

vie. 1/30

2:35 pm-10:53 pm

2 stops17h 18m

$578

OntarioZagreb

ONT - ZAG

ONTZAG

Ontario

dom. 2/15

1:45 pm-2:00 pm

2 stops15h 15m

Zagreb Franjo Tuđman

dom. 3/1

6:15 am-10:57 pm

2 stops25h 42m

$631

OntarioZagreb

ONT - ZAG

ONTZAG

Ontario

jue. 4/16

1:00 pm-2:15 pm

2 stops16h 15m

Zagreb Franjo Tuđman

jue. 4/30

6:00 am-8:35 pm

2 stops23h 35m

$655

OntarioZagreb

ONT - ZAG

ONTZAG

Ontario

sáb. 3/21

11:50 pm-10:15 pm

2 stops38h 25m

Zagreb Franjo Tuđman

sáb. 4/4

6:00 am-10:26 pm

2 stops25h 26m

$661

OntarioZagreb

ONT - ZAG

ONTZAG

Ontario

mié. 11/12

7:00 am-1:50 pm

2 stops21h 50m

Zagreb Franjo Tuđman

dom. 11/16

6:15 am-9:49 pm

2 stops24h 34m

$679

OntarioZagreb

ONT - ZAG

ONTZAG

Ontario

vie. 3/20

11:50 pm-10:00 pm

2 stops38h 10m

Zagreb Franjo Tuđman

vie. 4/3

6:00 am-10:26 pm

2 stops25h 26m

$759

OntarioDubrovnik

ONT - DBV

ONTDBV

Ontario

mié. 3/18

10:57 am-7:25 pm

2 stops24h 28m

Dubrovnik

mié. 4/1

7:45 pm-5:49 pm

2 stops31h 04m

$845

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/19

Showing 1-10 of 37 results
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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, August is the cheapest month in which you can book a flight from Ontario to Croatia (average of $532). Flying from Ontario to Croatia in June is currently the most expensive (average of $856). 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 fly from Ontario to Croatia in about 21h 50m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 6207 mi.

  • What are the cheapest airlines to fly from Ontario to Croatia one-way?

    $462 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on KLM and Delta, with prices starting from $478 and $480, respectively.

  • 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, August is the cheapest month in which you can book a flight from Ontario to Croatia (average of $532). Flying from Ontario to Croatia in June is currently the most expensive (average of $856). 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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