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Zagreb

$715+ Cheap flights from Ontario (ONT) to Zagreb (ZAG)

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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ZAG
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Ontario to Zagreb

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) 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 May 1, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$803
(United Airlines)

One-way from

$715
(United Airlines)

Popular in

June

Cheapest in

November

Average price

$1,074
Provider with most accurate pricing for Ontario-Zagreb Franjo Tuđman flight deals.
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Provider most trusted by Cheapflights users for Ontario-Zagreb Franjo Tuđman flights.
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From Ontario to Zagreb Franjo Tuđman
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One-way flight from Ontario to Zagreb Franjo Tuđman
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Highest demand for flights based on searches. 20% potential increase in price ($242 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($30 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 Ontario to Zagreb

Cheapest flights from Ontario to Zagreb
Explore the most affordable flight options available from Ontario to Zagreb. 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 4/30. 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 8/11:34 pmONT - ZAG
2 stops25h 06mUnited Airlines
Fri 8/156:05 amZAG - ONT
2 stops20h 38mUnited Airlines
Deal found 4/30$803
This United deal was found by Cheapflights users on 4/30. 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.
Fri 11/215:40 amONT - ZAG
2 stops25h 15mMultiple Airlines
Sun 11/302:35 pmZAG - ONT
2 stops41h 00mMultiple Airlines
Deal found 4/30$1,017
This Air Serbia deal was found by Cheapflights users on 4/30. 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.
Mon 9/2911:00 pmONT - ZAG
2 stops25h 10mAir Serbia
Mon 10/611:25 amZAG - ONT
2 stops43h 16mAir Serbia
Deal found 4/30$1,092
This Booking.com deal was found by Cheapflights users on 4/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3010:55 amONT - ZAG
2 stops18h 20mBritish Airways
Thu 11/138:55 pmZAG - ONT
2 stops29h 54mBritish Airways
Deal found 4/30$1,591
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Fri 11/2111:59 pmONT - ZAG
2 stops27h 36mAmerican Airlines
Sun 11/301:35 pmZAG - ONT
3 stops30h 58mAmerican Airlines
Deal found 4/30$2,082
This Iberia 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/192:40 pmONT - ZAG
2 stops20h 00mIberia
Fri 7/118:25 pmZAG - ONT
2 stops31h 34mIberia
Deal found 4/29$2,531

Cheapflights Fare Finder

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

Fly from

Ontario

Fly to

Zagreb

Route

Depart

Return

Price

OntarioZagreb

ONT - ZAG

ONTZAG

Ontario

Fri 8/1

1:34 pm-11:40 pm

2 stops25h 06m

Zagreb Franjo Tuđman

Fri 8/15

6:05 am-5:43 pm

2 stops20h 38m

$803

OntarioZagreb

ONT - ZAG

ONTZAG

Ontario

Mon 9/29

11:00 pm-9:10 am

2 stops25h 10m

Zagreb Franjo Tuđman

Mon 10/6

11:25 am-9:41 pm

2 stops43h 16m

$1,092

OntarioZagreb

ONT - ZAG

ONTZAG

Ontario

Fri 6/13

5:10 am-11:40 pm

2 stops33h 30m

Zagreb Franjo Tuđman

Sun 6/22

6:05 am-9:04 pm

2 stops23h 59m

$1,314

OntarioZagreb

ONT - ZAG

ONTZAG

Ontario

Thu 6/12

12:59 am-9:55 am

2 stops47h 56m

Zagreb Franjo Tuđman

Sun 6/22

10:45 am-9:38 pm

2 stops19h 53m

$2,011

OntarioZagreb

ONT - ZAG

ONTZAG

Ontario

Thu 6/19

2:40 pm-7:40 pm

2 stops20h 00m

Zagreb Franjo Tuđman

Fri 7/11

8:25 pm-6:59 pm

2 stops31h 34m

$2,531

OntarioZagreb

ONT - ZAG

ONTZAG

Ontario

Thu 5/15

1:45 pm-11:40 pm

2 stops24h 55m

$715

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

  • Most accurate provider: When it comes to deals on Ontario-Zagreb flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Ontario-Zagreb flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Ontario-Zagreb flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Zagreb flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Zagreb flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Zagreb

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

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

Currently, November is the cheapest month in which you can book a flight from Ontario to Zagreb (average of $641). Flying from Ontario to Zagreb in June is currently the most expensive (average of $1,296). 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 Zagreb by month

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

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.

Temperature in Zagreb by month

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

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).

Reviews of airlines servicing Zagreb

Get insights into the airlines that provide service to Zagreb. 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 Zagreb. Reviews last updated May 1, 2025.
United Airlines
7.4
Good
8,696 reviews

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

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
8,696 reviews
United Airlines
7.4
Good
8,696 reviews

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

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??
Iberia
7.0
Good
2,700 reviews
United Airlines
7.4
Good
8,696 reviews

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

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??
British Airways
6.6
Okay
6,845 reviews
United Airlines
7.4
Good
8,696 reviews

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

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??
Air Serbia
6.3
Okay
196 reviews
United Airlines
7.4
Good
8,696 reviews

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

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

Find useful and relevant information for your journey from Ontario 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 Ontario to Zagreb that include hotel bookings?

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Ontario to Zagreb (average of $641). Flying from Ontario to Zagreb in June is currently the most expensive (average of $1,296). 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

Traveling to a place near Ontario?

Book flights to Ontario if you plan to visit one of these locations
Velika Gorica

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