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Zagreb

$697+ 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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ZAG
Mar 31 — Apr 71
Mon 3/31
Mon 4/7
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 March 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,054
(British Airways)

One-way from

$697
(Air Serbia)

Popular in

June

Cheapest in

February

Average price

$750
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 ($244 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 March 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 March 26, 2025.

This United deal was found by Cheapflights users on 3/25. 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.
Wed 12/310:40 amONT - ZAG
2 stops26h 35mMultiple Airlines
Fri 12/122:35 pmZAG - ONT
2 stops18h 35mMultiple Airlines
Deal found 3/25$883
This British Airways deal was found by Cheapflights users on 3/25. 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.
Mon 6/234:50 pmONT - ZAG
2 stops17h 35mBritish Airways
Mon 7/72:40 pmZAG - ONT
2 stops37h 19mBritish Airways
Deal found 3/25$1,054
This Air Serbia deal was found by Cheapflights users on 3/25. 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.
Sun 9/2111:00 pmONT - ZAG
2 stops25h 10mAir Serbia
Sun 10/56:45 pmZAG - ONT
2 stops35h 56mAir Serbia
Deal found 3/25$1,089
This United Airlines deal was found by Cheapflights users on 3/25. 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 4/257:05 amONT - ZAG
2 stops22h 05mUnited Airlines
Fri 5/93:00 pmZAG - ONT
2 stops38h 34mUnited Airlines
Deal found 3/25$1,161
This Iberia deal was found by Cheapflights users on 3/25. 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.
Fri 7/112:39 pmONT - ZAG
2 stops21h 11mIberia
Sun 7/2710:40 amZAG - ONT
2 stops22h 43mIberia
Deal found 3/25$1,675
This Delta deal was found by Cheapflights users on 3/26. 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.
Wed 10/17:00 amONT - ZAG
2 stops22h 30mDelta
Fri 10/176:00 amZAG - ONT
2 stops26h 43mDelta
Deal found 3/26$3,452
This American Airlines deal was found by Cheapflights users on 3/26. 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.
Wed 10/110:54 amONT - ZAG
2 stops40h 51mAmerican Airlines
Sun 10/1910:45 amZAG - ONT
2 stops46h 17mAmerican Airlines
Deal found 3/26$3,715

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 March 26, 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

Mon 6/23

4:50 pm-7:25 pm

2 stops17h 35m

Zagreb Franjo Tuđman

Mon 7/7

2:40 pm-6:59 pm

2 stops37h 19m

$1,054

OntarioZagreb

ONT - ZAG

ONTZAG

Ontario

Sun 9/21

11:00 pm-9:10 am

2 stops25h 10m

Zagreb Franjo Tuđman

Sun 10/5

6:45 pm-9:41 pm

2 stops35h 56m

$1,089

OntarioZagreb

ONT - ZAG

ONTZAG

Ontario

Mon 4/14

5:00 am-2:10 pm

2 stops24h 10m

Zagreb Franjo Tuđman

Tue 4/29

6:05 am-5:51 pm

2 stops20h 46m

$1,143

OntarioZagreb

ONT - ZAG

ONTZAG

Ontario

Fri 4/25

7:05 am-2:10 pm

2 stops22h 05m

Zagreb Franjo Tuđman

Fri 5/9

3:00 pm-8:34 pm

2 stops38h 34m

$1,161

OntarioZagreb

ONT - ZAG

ONTZAG

Ontario

Fri 7/11

2:39 pm-8:50 pm

2 stops21h 11m

Zagreb Franjo Tuđman

Sun 7/27

10:40 am-12:23 am

2 stops22h 43m

$1,675

OntarioZagreb

ONT - ZAG

ONTZAG

Ontario

Tue 7/1

11:45 pm-9:10 am

2 stops24h 25m

$697

OntarioZagreb

ONT - ZAG

ONTZAG

Ontario

Sun 6/15

6:32 pm-2:10 pm

2 stops34h 38m

$767

OntarioZagreb

ONT - ZAG

ONTZAG

Ontario

Mon 6/30

12:59 am-12:05 pm

2 stops26h 06m

$796

OntarioZagreb

ONT - ZAG

ONTZAG

Ontario

Thu 6/12

12:49 pm-7:40 pm

2 stops21h 51m

$1,196

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

  • 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 $1,342). 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 March 26, 2025.
United Airlines
7.4
Good
8,608 reviews

Crew

8.1

Boarding

7.7

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.0

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
8,608 reviews
United Airlines
7.4
Good
8,608 reviews

Crew

8.1

Boarding

7.7

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.0

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
2,648 reviews
United Airlines
7.4
Good
8,608 reviews

Crew

8.1

Boarding

7.7

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.0

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
6,712 reviews
United Airlines
7.4
Good
8,608 reviews

Crew

8.1

Boarding

7.7

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.0

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
193 reviews
United Airlines
7.4
Good
8,608 reviews

Crew

8.1

Boarding

7.7

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.0

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.

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

    $697 is the cheapest one-way deal found within the past few days, from Air Serbia. You may also be able to find cheap deals on United Airlines and British Airways, with prices starting from $767 and $796, respectively.

  • 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 $1,342). 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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