HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Ontario (ONT) to Zagreb (ZAG) from $632

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ONT — ZAG
Jun 18 — Jun 251
From?
To?
Tue 6/18
Tue 6/25
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

How far in advance should I book a flight from Ontario to Zagreb?

Travelers have found it’s best to book a flight 22 days in advance to save up to 9% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 22 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Ontario to Zagreb 1-2 weeks in advance for as low as $864, or $864 for flights within the next 24 hours.

What is the cheapest month to fly from Ontario to Zagreb?

February can be a great time to fly to Zagreb from Ontario with a flight ticket averaging about $992. Cheapflights users have found deals in the month of February for as cheap as $484. The most expensive prices can be found in the month of June.

What is the cheapest time of day to fly from ONT to ZAG?

When flying from Ontario to Zagreb, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Ontario to Zagreb flights in June & July 2024

Find cheap flight options from Ontario to Zagreb specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,214,720 searches. Prices were last updated on June 13, 2024.
Check out some of the best flight deals from Ontario to Zagreb in 2024. For more flight deals, be sure to check back very soon.
Fri 7/196:00 amONT - ZAG
2 stops25h 05mDelta
Mon 7/296:45 amZAG - ONT
2 stops26h 14mDelta
Deal found 6/12$1,443
Sun 7/146:00 amONT - ZAG
2 stops31h 20mUnited Airlines
Sun 7/286:50 amZAG - ONT
2 stops19h 38mUnited Airlines
Deal found 6/12$1,503
Sun 7/2111:47 pmONT - ZAG
2 stops24h 23mAir Serbia
Tue 7/309:50 amZAG - ONT
2 stops45h 42mAir Serbia
Deal found 6/12$1,543
Sun 7/2811:47 pmONT - ZAG
2 stops24h 23mAir Serbia
Sun 8/188:15 amZAG - ONT
2 stops23h 17mAir Serbia
Deal found 6/11$1,608
Sun 6/301:30 pmONT - ZAG
2 stops20h 50mMultiple Airlines
Wed 8/216:10 amZAG - ONT
2 stops20h 46mMultiple Airlines
Deal found 6/12$1,609
Sun 7/2111:47 pmONT - ZAG
2 stops24h 23mAir Serbia
Tue 7/309:50 amZAG - ONT
2 stops45h 42mAir Serbia
Deal found 6/12$1,614
Sun 6/301:30 pmONT - ZAG
2 stops20h 50mMultiple Airlines
Wed 8/216:10 amZAG - ONT
2 stops20h 46mMultiple Airlines
Deal found 6/12$1,617
Wed 7/101:45 pmONT - ZAG
2 stops23h 20mMultiple Airlines
Tue 7/236:10 amZAG - ONT
2 stops20h 43mMultiple Airlines
Deal found 6/12$1,652
Mon 7/16:35 pmONT - ZAG
2 stops18h 45mUnited Airlines
Tue 7/96:50 amZAG - ONT
2 stops22h 58mUnited Airlines
Deal found 6/12$1,712

Ontario to Zagreb 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Zagreb in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,214,720 searches. Data last updated June 13, 2024.
Check out some of the best flight deals from Ontario to Zagreb in 2024. For more flight deals, be sure to check back very soon.
Mon 12/96:00 amONT - ZAG
2 stops31h 05mUnited Airlines
Mon 12/232:35 pmZAG - ONT
2 stops40h 30mUnited Airlines
Deal found 6/11$632
Tue 11/126:00 amONT - ZAG
2 stops30h 55mUnited Airlines
Tue 11/262:35 pmZAG - ONT
2 stops56h 48mUnited Airlines
Deal found 6/11$662
Tue 12/1010:35 amONT - ZAG
2 stops26h 20mUnited Airlines
Tue 12/242:35 pmZAG - ONT
2 stops34h 11mUnited Airlines
Deal found 6/12$669
Sat 11/910:34 amONT - ZAG
2 stops26h 11mUnited Airlines
Sat 11/232:35 pmZAG - ONT
2 stops40h 46mUnited Airlines
Deal found 6/11$681
Sun 11/1010:34 amONT - ZAG
2 stops26h 21mUnited Airlines
Sun 11/242:35 pmZAG - ONT
2 stops56h 48mUnited Airlines
Deal found 6/12$686
Sun 10/1312:40 pmONT - ZAG
2 stops38h 25mBritish Airways
Sun 10/271:35 pmZAG - ONT
2 stops42h 32mBritish Airways
Deal found 6/11$873
Thu 12/123:20 pmONT - ZAG
2 stops21h 35mUnited Airlines
Thu 12/262:35 pmZAG - ONT
2 stops28h 24mUnited Airlines
Deal found 6/11$892
Wed 11/133:01 pmONT - ZAG
2 stops19h 59mMultiple Airlines
Wed 11/276:40 amZAG - ONT
2 stops20h 08mMultiple Airlines
Deal found 6/12$904
Mon 10/148:41 amONT - ZAG
2 stops18h 24mBritish Airways
Mon 10/288:15 pmZAG - ONT
2 stops35h 52mBritish Airways
Deal found 6/12$906

Ontario to Zagreb flights leaving soon

Find last-minute flight options from Ontario to Zagreb for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,214,720 searches. Data last updated June 13, 2024.
Book one of these great deals on flights from Ontario to Zagreb. Tip: verify your flight details before completing your reservation.
Tue 6/1811:59 pmONT - ZAG
2 stops22h 46mAir Serbia
Tue 6/259:50 amZAG - ONT
2 stops45h 48mAir Serbia
Deal found 6/12$1,738
Thu 6/207:00 amONT - ZAG
2 stops24h 00mDelta
Thu 6/276:25 amZAG - ONT
2 stops25h 35mDelta
Deal found 6/13$1,803
Tue 6/1811:59 pmONT - ZAG
2 stops29h 36mAir Serbia
Sun 7/143:05 pmZAG - ONT
2 stops40h 33mAir Serbia
Deal found 6/12$1,945
Thu 6/2011:59 pmONT - ZAG
2 stops48h 51mMultiple Airlines
Thu 6/272:45 pmZAG - ONT
3 stops37h 12mMultiple Airlines
Deal found 6/13$2,642
Thu 6/202:44 pmONT - ZAG
2 stops19h 56mMultiple Airlines
Sun 7/710:50 amZAG - ONT
2 stops22h 00mMultiple Airlines
Deal found 6/12$6,374
Wed 6/196:00 amONT - ZAG
2 stops20h 15mAmerican Airlines
Sun 6/3010:50 amZAG - ONT
2 stops45h 09mAmerican Airlines
Deal found 6/12$7,428
Wed 6/198:10 amONT - ZAG
2 stops18h 05mBritish Airways
Sun 7/710:50 amZAG - ONT
2 stops19h 50mBritish Airways
Deal found 6/12$12,259

One-way flights to Zagreb from Ontario

Search for one-way flight options from Ontario to Zagreb. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,214,720 searches. Data last updated June 13, 2024.
If you're seeking multiple options on one-way flights from Ontario to Zagreb, be sure to check out these deals, which are updated often. Users can also find round-trip Ontario to Zagreb flights by using the search form above.
Tue 7/168:10 amONT - ZAG
2 stops42h 05mBritish Airways
Deal found 6/11$653
Sun 8/411:47 pmONT - ZAG
2 stops24h 23mAir Serbia
Deal found 6/13$764
Sat 8/34:31 pmONT - ZAG
2 stops36h 19mBritish Airways
Deal found 6/13$829
Thu 7/1111:59 pmONT - ZAG
2 stops48h 51mBritish Airways
Deal found 6/12$847
Thu 8/16:20 amONT - ZAG
2 stops21h 45mUnited Airlines
Deal found 6/13$885
Thu 8/11:45 pmONT - ZAG
3 stops24h 20mUnited Airlines
Deal found 6/13$901
Thu 7/111:45 pmONT - ZAG
3 stops24h 20mUnited Airlines
Deal found 6/12$916
Mon 7/1511:59 pmONT - ZAG
2 stops33h 16mAir Serbia
Deal found 6/11$934
Mon 7/11:30 pmONT - ZAG
3 stops23h 50mUnited Airlines
Deal found 6/12$1,101

Find flights from Ontario to Zagreb within your budget

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 3,214,720 searches. Data last updated June 13, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$632 - $1,466

Route

Depart

Return

Price

OntarioZagreb Franjo Tuđman

ONT - ZAG

ONTZAG

Ontario

Mon 12/9

2 stops31h 05m

Zagreb Franjo Tuđman

Mon 12/23

2 stops40h 30m

$632

OntarioZagreb Franjo Tuđman

ONT - ZAG

ONTZAG

Ontario

Tue 11/12

2 stops30h 55m

Zagreb Franjo Tuđman

Tue 11/26

2 stops56h 48m

$662

OntarioZagreb Franjo Tuđman

ONT - ZAG

ONTZAG

Ontario

Tue 12/10

2 stops26h 20m

Zagreb Franjo Tuđman

Tue 12/24

2 stops34h 11m

$669

OntarioZagreb Franjo Tuđman

ONT - ZAG

ONTZAG

Ontario

Sat 11/9

2 stops26h 11m

Zagreb Franjo Tuđman

Sat 11/23

2 stops40h 46m

$681

OntarioZagreb Franjo Tuđman

ONT - ZAG

ONTZAG

Ontario

Sun 10/13

2 stops38h 25m

Zagreb Franjo Tuđman

Sun 10/27

2 stops42h 32m

$873

OntarioZagreb Franjo Tuđman

ONT - ZAG

ONTZAG

Ontario

Wed 11/13

2 stops19h 59m

Zagreb Franjo Tuđman

Wed 11/27

2 stops20h 08m

$904

OntarioZagreb Franjo Tuđman

ONT - ZAG

ONTZAG

Ontario

Sun 8/18

2 stops24h 23m

Zagreb Franjo Tuđman

Tue 9/3

2 stops45h 15m

$1,249

OntarioZagreb Franjo Tuđman

ONT - ZAG

ONTZAG

Ontario

Fri 7/19

2 stops25h 05m

Zagreb Franjo Tuđman

Mon 7/29

2 stops26h 14m

$1,443

OntarioZagreb Franjo Tuđman

ONT - ZAG

ONTZAG

Ontario

Sun 8/4

2 stops45h 02m

Zagreb Franjo Tuđman

Sun 8/18

2 stops35h 27m

$1,466

Flights are sorted by cheapest first

Deals found on 6/11

What is the cheapest day to fly from Ontario to Zagreb?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Zagreb. Price data was last updated on June 9, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Ontario to Zagreb flight should consider departing on Saturday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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.

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 June 13, 2024.
Read reviews from past customers who have flown British Airways, United Airlines and Iberia from Ontario to Zagreb. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,000 reviews

Comfort

7.9

Overall

8.0

Entertainment

8.0

Crew

8.6

Food

7.4

Boarding

8.2

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Delta
8.0
Very good
10,000 reviews
Delta
8.0
Very good
10,000 reviews

Comfort

7.9

Overall

8.0

Entertainment

8.0

Crew

8.6

Food

7.4

Boarding

8.2

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

United Airlines
7.4
Good
10,000 reviews
Delta
8.0
Very good
10,000 reviews

Comfort

7.9

Overall

8.0

Entertainment

8.0

Crew

8.6

Food

7.4

Boarding

8.2

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Iberia
7.1
Good
2,703 reviews
Delta
8.0
Very good
10,000 reviews

Comfort

7.9

Overall

8.0

Entertainment

8.0

Crew

8.6

Food

7.4

Boarding

8.2

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

British Airways
6.8
Okay
6,727 reviews
Delta
8.0
Very good
10,000 reviews

Comfort

7.9

Overall

8.0

Entertainment

8.0

Crew

8.6

Food

7.4

Boarding

8.2

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Air Serbia
6.6
Okay
240 reviews
Delta
8.0
Very good
10,000 reviews

Comfort

7.9

Overall

8.0

Entertainment

8.0

Crew

8.6

Food

7.4

Boarding

8.2

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

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 flights from Ontario to Zagreb for under $700 on Cheapflights?

    Yes, there are multiple flights from Ontario to Zagreb for under $700. The cheapest flight booked recently is on United Airlines for just $632, but on average you can expect to pay $1,112.

  • Are there last-minute flights available from Ontario to Zagreb for under $1,800?

    There are currently 7+ open flights from Ontario to Zagreb within the next 7 days for less than $1,800.

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

    $653 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on Air Serbia and United Airlines, with prices starting from $764 and $885, respectively.

  • What does ONT to ZAG mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Ontario Airport to Zagreb Franjo Tuđman Airport flight would often be abbreviated as a ONT to ZAG flight.

  • Can I find deals for flights from Ontario to Zagreb that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to Zagreb flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ontario to Zagreb with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Zagreb flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Ontario to Zagreb that allow pets onboard?

    Many airlines flying from Ontario to Zagreb offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ontario to Zagreb?

    Yes, you can often find last-minute deals on Ontario to Zagreb flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ontario to Zagreb flight deals updated?

    The Ontario to Zagreb flight deals you see on this page were last updated on 6/12.

  • 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 $621). Flying from Ontario to Zagreb in June is currently the most expensive (average of $1,373). 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 Zagreb
See prices for flight routes from nearby airports that may be better suited for you.

Los Angeles to Dubrovnik flights
San Francisco to Split flights
Los Angeles to Split flights
San Francisco to Dubrovnik flights
San Francisco to Zagreb flights
Ontario to Dubrovnik flights
Los Angeles to Zagreb flights
Ontario to Split flights
San Jose to Zagreb flights
San Jose to Split flights
San Diego to Dubrovnik flights
San Jose to Dubrovnik flights
San Diego to Split flights
Santa Ana to Split flights
Santa Ana to Dubrovnik flights
Sacramento to Dubrovnik flights
Santa Ana to Zagreb flights
Los Angeles to Zadar flights
San Francisco to Zadar flights
Las Vegas to Dubrovnik flights
Sacramento to Zagreb flights
Sacramento to Split flights
Oakland to Split flights
Las Vegas to Split flights
San Diego to Zagreb flights
Los Angeles to Pula flights
Oakland to Dubrovnik flights
Las Vegas to Zagreb flights
Burbank to Split flights
Oakland to Rijeka flights
Oakland to Zagreb flights
San Francisco to Bol flights
Santa Ana to Zadar flights
Santa Rosa to Dubrovnik flights
San Jose to Pula flights
Los Angeles to Bol flights
San Francisco to Pula flights
Santa Rosa to Split flights
Palm Springs to Split flights
Oakland to Zadar flights
Burbank to Zagreb flights
Los Angeles to Rijeka flights

Top airline flying from Ontario to Zagreb

Discover the top airline that operate flights from Ontario to Zagreb. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,214,720 searches. Data last updated June 13, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$685Average$865FlexibilityNo cancel feeOn-timeN/A
New York to Nashville flights
Los Angeles to Atlanta flights
Fort Lauderdale to Los Angeles flights
Orlando to Baltimore flights
USA to Indonesia flights
Miami to Tampa flights
New York to Mumbai flights
Atlanta to Charlotte flights
New York to Miami flights
Cleveland to Las Vegas flights
Houston to Paris flights
Ontario to Zacatecas flights

Search flights from Ontario to Zagreb by cabin class

Find flights from Ontario to Zagreb, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Naxos
Flights to Urumqi
Flights to Kaunas
Flights to Hyannis Barnstable
Flights to Brainerd Crow Wing County
Flights to Figari-Sud Corse
Flights to Komatsu
Flights to Riverton
Flights to Hakodate
Flights to Trabzon
Flights to Surigao
Flights to Pellston Emmet County
Flights to Constanţa Mihail Kogalniceanu
Flights to Neiva La Marguita
Flights to Liberal
Flights to Virac
Flights to Devils Lake
Flights to Edremit/Korfez
Flights to Alghero-Fertilia
Flights to Gaziantep
Flights to Paleochori Milos
Flights to Rhinelander Oneida County
Flights to Nampula
Flights to Leh
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.
View all available airlines