Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Ontario to Zagreb from $467

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Zagreb departing on 11/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Ontario to Zagreb

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
4:17 pm - 10:15 pmONT  Ontario-ZAG Zagreb Franjo Tuđman
20h 58m2 stops San Francisco Frankfurt am Main
United Airlines Logo
6:00 am - 8:15 pmZAG  Zagreb Franjo Tuđman-ONT Ontario
23h 15m2 stops Frankfurt am Main San Francisco
$785United Airlines
Tue, Nov 10 - Tue, Nov 24
United Airlines Logo
4:17 pm - 10:15 pmONT  Ontario-ZAG Zagreb Franjo Tuđman
20h 58m2 stops San Francisco Frankfurt am Main
United Airlines Logo
6:00 am - 8:15 pmZAG  Zagreb Franjo Tuđman-ONT Ontario
23h 15m2 stops Frankfurt am Main San Francisco
$835United Airlines
Fri, Nov 13 - Fri, Nov 27
United Airlines Logo
1:33 pm - 10:15 pmONT  Ontario-ZAG Zagreb Franjo Tuđman
23h 42m2 stops San Francisco Frankfurt am Main
United Airlines Logo
6:00 am - 6:44 pmZAG  Zagreb Franjo Tuđman-ONT Ontario
21h 44m2 stops Frankfurt am Main Chicago O'Hare Intl
$836United Airlines
Thu, Feb 11 - Thu, Feb 25
United Airlines Logo
4:17 pm - 10:15 pmONT  Ontario-ZAG Zagreb Franjo Tuđman
20h 58m2 stops San Francisco Frankfurt am Main
United Airlines Logo
6:00 am - 8:15 pmZAG  Zagreb Franjo Tuđman-ONT Ontario
23h 15m2 stops Frankfurt am Main San Francisco
$849United Airlines
Wed, Nov 11 - Wed, Nov 25
United Airlines Logo
1:33 pm - 10:15 pmONT  Ontario-ZAG Zagreb Franjo Tuđman
23h 42m2 stops San Francisco Frankfurt am Main
United Airlines Logo
6:00 am - 5:47 pmZAG  Zagreb Franjo Tuđman-ONT Ontario
20h 47m2 stops Frankfurt am Main San Francisco
$850United Airlines
Fri, Jan 8 - Fri, Jan 22
United Airlines Logo
9:25 am - 10:15 pmONT  Ontario-ZAG Zagreb Franjo Tuđman
27h 50m2 stops San Francisco Frankfurt am Main
United Airlines Logo
6:00 am - 8:15 pmZAG  Zagreb Franjo Tuđman-ONT Ontario
23h 15m2 stops Frankfurt am Main San Francisco
$876United Airlines
Mon, Nov 16 - Mon, Nov 30
United Airlines Logo
1:35 pm - 10:15 pmONT  Ontario-ZAG Zagreb Franjo Tuđman
48h 40m2 stops San Francisco Frankfurt am Main
United Airlines Logo
6:00 am - 8:15 pmZAG  Zagreb Franjo Tuđman-ONT Ontario
23h 15m2 stops Frankfurt am Main San Francisco
$884United Airlines
Sat, Oct 31 - Sun, Nov 15
United Airlines Logo
4:17 pm - 10:15 pmONT  Ontario-ZAG Zagreb Franjo Tuđman
20h 58m2 stops San Francisco Frankfurt am Main
United Airlines Logo
6:00 am - 8:15 pmZAG  Zagreb Franjo Tuđman-ONT Ontario
23h 15m2 stops Frankfurt am Main San Francisco
$899United Airlines
Mon, Nov 9 - Mon, Nov 23
United Airlines Logo
6:00 am - 11:45 pmONT  Ontario-ZAG Zagreb Franjo Tuđman
32h 45m2 stops Houston George Bush Intcntl Frankfurt am Main
United Airlines Logo
6:00 am - 8:01 pmZAG  Zagreb Franjo Tuđman-ONT Ontario
23h 01m2 stops Frankfurt am Main San Francisco
$910United Airlines
Fri, Sep 11 - Fri, Sep 18
United Airlines Logo
4:03 pm - 10:15 pmONT  Ontario-ZAG Zagreb Franjo Tuđman
21h 12m2 stops San Francisco Frankfurt am Main
United Airlines Logo
6:00 am - 6:44 pmZAG  Zagreb Franjo Tuđman-ONT Ontario
21h 44m2 stops Frankfurt am Main Chicago O'Hare Intl
$1,004United Airlines
Sat, Jan 9 - Sat, Jan 23

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

British Airways flights from Ontario to Zagreb

Our best British Airways deals on Ontario to Zagreb flight tickets
British Airways
Oct 7
ONT12:43 pmOntario
19h 42m
2 stops
ZAG5:25 pmZagreb Franjo Tuđman
Oct 21
ZAG1:00 pmZagreb Franjo Tuđman
18h 53m
2 stops
ONT10:53 pmOntario
$1,016
British Airways
Sep 30
ONT12:37 pmOntario
19h 48m
2 stops
ZAG5:25 pmZagreb Franjo Tuđman
Oct 14
ZAG1:00 pmZagreb Franjo Tuđman
19h 52m
2 stops
ONT11:52 pmOntario
$1,068
British Airways
Oct 2
ONT2:22 pmOntario
20h 33m
2 stops
ZAG7:55 pmZagreb Franjo Tuđman
Oct 16
ZAG1:40 pmZagreb Franjo Tuđman
28h 55m
2 stops
ONT9:35 amOntario
$1,443

Turkish Airlines flights from Ontario to Zagreb

Our best Turkish Airlines deals on Ontario to Zagreb flight tickets
Turkish Airlines
Sep 14
ONT10:39 pmOntario
53h 26m
2 stops
ZAG1:05 pmZagreb Franjo Tuđman
Sep 28
ZAG8:35 pmZagreb Franjo Tuđman
33h 22m
2 stops
ONT8:57 pmOntario
$1,130
Turkish Airlines
Sep 14
ONT10:39 pmOntario
53h 26m
2 stops
ZAG1:05 pmZagreb Franjo Tuđman
Sep 28
ZAG8:35 pmZagreb Franjo Tuđman
33h 22m
2 stops
ONT8:57 pmOntario
$1,171
Turkish Airlines
Sep 14
ONT10:39 pmOntario
53h 26m
2 stops
ZAG1:05 pmZagreb Franjo Tuđman
Sep 29
ZAG9:35 amZagreb Franjo Tuđman
44h 22m
2 stops
ONT8:57 pmOntario
$1,193

momondo 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, momondo users made 832,500 searches. Data last updated August 15, 2026.
Use the filters below to find and compare flights from Ontario to Zagreb that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioZagreb

ONT Ontario - ZAG Zagreb Franjo Tuđman

ONTZAG

Ontario

Tue 11/10

4:17 pm-10:15 pm

2 stops20h 58m

Zagreb Franjo Tuđman

Tue 11/24

6:00 am-8:15 pm

2 stops23h 15m

$785

OntarioZagreb

ONT Ontario - ZAG Zagreb Franjo Tuđman

ONTZAG

Ontario

Fri 11/13

4:17 pm-10:15 pm

2 stops20h 58m

Zagreb Franjo Tuđman

Fri 11/27

6:00 am-8:15 pm

2 stops23h 15m

$835

OntarioZagreb

ONT Ontario - ZAG Zagreb Franjo Tuđman

ONTZAG

Ontario

Thu 2/11

1:33 pm-10:15 pm

2 stops23h 42m

Zagreb Franjo Tuđman

Thu 2/25

6:00 am-6:44 pm

2 stops21h 44m

$836

OntarioZagreb

ONT Ontario - ZAG Zagreb Franjo Tuđman

ONTZAG

Ontario

Wed 11/11

4:17 pm-10:15 pm

2 stops20h 58m

Zagreb Franjo Tuđman

Wed 11/25

6:00 am-8:15 pm

2 stops23h 15m

$849

OntarioZagreb

ONT Ontario - ZAG Zagreb Franjo Tuđman

ONTZAG

Ontario

Fri 1/8

1:33 pm-10:15 pm

2 stops23h 42m

Zagreb Franjo Tuđman

Fri 1/22

6:00 am-5:47 pm

2 stops20h 47m

$850

OntarioZagreb

ONT Ontario - ZAG Zagreb Franjo Tuđman

ONTZAG

Ontario

Mon 11/16

9:25 am-10:15 pm

2 stops27h 50m

Zagreb Franjo Tuđman

Mon 11/30

6:00 am-8:15 pm

2 stops23h 15m

$876

OntarioZagreb

ONT Ontario - ZAG Zagreb Franjo Tuđman

ONTZAG

Ontario

Sat 10/31

1:35 pm-10:15 pm

2 stops48h 40m

Zagreb Franjo Tuđman

Sun 11/15

6:00 am-8:15 pm

2 stops23h 15m

$884

OntarioZagreb

ONT Ontario - ZAG Zagreb Franjo Tuđman

ONTZAG

Ontario

Mon 11/9

4:17 pm-10:15 pm

2 stops20h 58m

Zagreb Franjo Tuđman

Mon 11/23

6:00 am-8:15 pm

2 stops23h 15m

$899

OntarioZagreb

ONT Ontario - ZAG Zagreb Franjo Tuđman

ONTZAG

Ontario

Fri 9/11

6:00 am-11:45 pm

2 stops32h 45m

Zagreb Franjo Tuđman

Fri 9/18

6:00 am-8:01 pm

2 stops23h 01m

$910
Quickest round-trip

OntarioZagreb

ONT Ontario - ZAG Zagreb Franjo Tuđman

ONTZAG

Ontario

Sat 1/9

4:03 pm-10:15 pm

2 stops21h 12m

Zagreb Franjo Tuđman

Sat 1/23

6:00 am-6:44 pm

2 stops21h 44m

$1,004

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Zagreb from

How to get the cheapest flight ticket from Ontario to Zagreb

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Ontario to Zagreb Franjo Tuđman?

Delta and United Airlines are the most popular carriers operating from Ontario to Zagreb Franjo Tuđman

What airlines fly to Zagreb?

Lufthansa, KLM and Delta are the top three most popular airlines that fly to Zagreb from Ontario according to our data. Lufthansa is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Zagreb. Keep in mind that there are 6 different airlines that fly to Zagreb on a routine basis, so you have a few additional options to choose from.

When to book flights from Ontario to Zagreb

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Zagreb according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Zagreb (ONT to ZAG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Zagreb

Fastest flight time

16h 07m

Direct flights

None
The fastest flight from Ontario to Zagreb takes 16h 07m
There are no direct flights from Ontario to Zagreb. There are no popular flight routes from Ontario to Zagreb.
Search flight deals

Frequently asked questions about flying from Ontario to Zagreb

  • How far is Ontario to Zagreb Franjo Tuđman by plane?

    The straight-line distance from Ontario to Zagreb Franjo Tuđman is 6201.3 mi. In terms of flight time, this usually takes a little over 16h 07m.

  • When did momondo last update prices for flights from Ontario Airport to Zagreb Franjo Tuđman Airport?

    Prices for flights from Ontario Airport to Zagreb Franjo Tuđman Airport refresh daily.

  • How old do you have to be to fly from Ontario Airport to Zagreb Franjo Tuđman Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario Airport to Zagreb Franjo Tuđman Airport.

  • What documentation or ID do you need to fly to Zagreb Franjo Tuđman Airport?

    The required travel and health documents for your Zagreb Franjo Tuđman Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Zagreb Franjo Tuđman Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Zagreb?

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

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Zagreb?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to Zagreb for you.

Can I find flights from Ontario to Zagreb with flexible booking policies on momondo?

All flight searches from Ontario to Zagreb on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Ontario to Zagreb?

momondo helps you find the best flight between Ontario and Zagreb by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ontario to Zagreb right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Zagreb from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Zagreb trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 9/14
Mon 9/21
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Croatia