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$675+ Cheap flights from Croatia to Ontario (ONT)

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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
SPU — ONT
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Croatia to Ontario

Keep the following information in mind while searching for Croatia to Ontario flight deals. Data was last updated May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$919
(United Airlines)

One-way from

$675
(Air Serbia)

Popular in

August

Cheapest in

February

Average price

$922
Provider with most accurate pricing for Zagreb Franjo Tuđman-Los Angeles flight deals.
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Provider most trusted by Cheapflights users for Zagreb Franjo Tuđman-Los Angeles flights.
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From Croatia to Ontario
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One-way flight from Croatia to Ontario
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Highest demand for flights based on searches. 4% potential increase in price ($38 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Croatia to Ontario

Cheapest flights from Croatia to Ontario
Explore the most affordable flight options available from Croatia to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This United Airlines deal was found by Cheapflights users on 4/29. 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.
Fri 10/176:05 amZAG - ONT
2 stops24h 51mUnited Airlines
Sat 11/17:00 amONT - ZAG
2 stops31h 15mUnited Airlines
Deal found 4/29$919
This Delta deal was found by Cheapflights users on 4/29. 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.
Sat 6/286:00 amZAG - ONT
2 stops25h 46mDelta
Sun 7/61:15 pmONT - ZAG
2 stops24h 30mDelta
Deal found 4/29$993
This lol.travel deal was found by Cheapflights users on 4/29. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/165:55 pmZAG - ONT
2 stops37h 01mMultiple Airlines
Sat 9/2011:59 pmONT - ZAG
2 stops38h 06mMultiple Airlines
Deal found 4/29$1,097
This Air Serbia deal was found by Cheapflights users on 4/29. 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 Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/19:50 amZAG - ONT
2 stops45h 09mAir Serbia
Sun 7/611:45 pmONT - ZAG
2 stops24h 25mAir Serbia
Deal found 4/29$1,341
This British Airways deal was found by Cheapflights users on 4/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/168:10 pmZAG - ONT
2 stops30h 30mBritish Airways
Sat 9/2011:59 pmONT - ZAG
2 stops28h 51mBritish Airways
Deal found 4/29$1,573

Cheapflights Fare Finder

Customize your flight search to find flights from Croatia to Ontario 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 May 1, 2025.
Use the filters below to find and compare flights from Croatia to Ontario that are best for you.

Fly from

Croatia

Fly to

Ontario

Route

Depart

Return

Price

ZagrebOntario

ZAG - ONT

ZAGONT

Zagreb Franjo Tuđman

Fri 10/17

6:05 am-9:56 pm

2 stops24h 51m

Ontario

Sat 11/1

7:00 am-10:15 pm

2 stops31h 15m

$919

ZagrebOntario

ZAG - ONT

ZAGONT

Zagreb Franjo Tuđman

Sat 6/28

6:00 am-10:46 pm

2 stops25h 46m

Ontario

Sun 7/6

1:15 pm-10:45 pm

2 stops24h 30m

$993

ZagrebOntario

ZAG - ONT

ZAGONT

Zagreb Franjo Tuđman

Tue 9/16

5:55 pm-9:56 pm

2 stops37h 01m

Ontario

Sat 9/20

11:59 pm-11:05 pm

2 stops38h 06m

$1,097

ZagrebOntario

ZAG - ONT

ZAGONT

Zagreb Franjo Tuđman

Tue 7/1

9:50 am-9:59 pm

2 stops45h 09m

Ontario

Sun 7/6

11:45 pm-9:10 am

2 stops24h 25m

$1,341

ZagrebOntario

ZAG - ONT

ZAGONT

Zagreb Franjo Tuđman

Tue 9/16

8:10 pm-5:40 pm

2 stops30h 30m

Ontario

Sat 9/20

11:59 pm-1:50 pm

2 stops28h 51m

$1,573

DubrovnikOntario

DBV - ONT

DBVONT

Dubrovnik

Sun 9/21

3:20 pm-9:41 pm

2 stops39h 21m

$675

ZagrebOntario

ZAG - ONT

ZAGONT

Zagreb Franjo Tuđman

Sun 9/21

3:00 pm-9:41 pm

2 stops39h 41m

$688

DubrovnikOntario

DBV - ONT

DBVONT

Dubrovnik

Mon 8/18

10:15 am-12:08 am

2 stops22h 53m

$811

ZagrebOntario

ZAG - ONT

ZAGONT

Zagreb Franjo Tuđman

Wed 6/4

9:35 am-10:46 pm

2 stops22h 11m

$828

DubrovnikOntario

DBV - ONT

DBVONT

Dubrovnik

Thu 8/7

11:35 am-10:27 pm

2 stops19h 52m

$928

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 21 results
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Best time to book a flight from Croatia to Ontario

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

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

Currently, August is the cheapest month in which you can book a flight from Croatia to Ontario (average of $246). Flying from Croatia to Ontario in March is currently the most expensive (average of $328). 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.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated May 1, 2025.
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.4
Good
1,446 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

    Located just 3.1 mi from the city center, Ontario (ONT) is the airport most travelers will use when flying to Ontario from Croatia.

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

    To fly one-way, consider booking your trip with Air Serbia, which is currently one of the cheapest options available, starting at $675. Air France flights start at $928 while deals on KLM start at $948 one-way.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Croatia to Ontario (average of $246). Flying from Croatia to Ontario in March is currently the most expensive (average of $328). 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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