What airlines fly to Ontario?

Turkish Airlines, Lufthansa and LOT are the top three most popular airlines that fly to Ontario from Southeast Europe according to our data. Turkish Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 12 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Southeast Europe to Ontario?

British Airways, Iberia, and American Airlines are the most popular carriers operating from Southeast Europe to Ontario

When did momondo last update prices for flights from Southeast Europe to Ontario Airport?

Prices for flights from Southeast Europe to Ontario Airport are refreshed on a daily basis.

How old do you have to be to fly from Southeast Europe to Ontario 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 Southeast Europe to Ontario Airport.

What documentation or ID do you need to fly to Ontario Airport?

The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$609 Cheap Flights from Southeast Europe to Ontario in 2026

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Find the cheapest flights from Southeast Europe to Los Angeles

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:50 am - 9:59 pm

BEG

ONT

25h 09m

2 stops

1:18 pm - 3:45 pm

ONT

BEG

17h 27m

2 stops

$1,011United Airlines

Sun, Sep 6 - Sat, Sep 19

5:45 am - 8:16 pm

ZAG

ONT

23h 31m

2 stops

4:03 pm - 10:20 pm

ONT

ZAG

21h 17m

2 stops

$1,039United Airlines

Thu, Oct 22 - Thu, Nov 5

8:20 pm - 6:57 pm

ZAG

ONT

31h 37m

2 stops

7:20 am - 12:05 pm

ONT

ZAG

19h 45m

2 stops

$1,045British Airways

Tue, Oct 6 - Tue, Oct 20

8:00 pm - 10:39 pm

OTP

ONT

36h 39m

2 stops

11:59 pm - 2:05 pm

ONT

OTP

28h 06m

2 stops

$1,143British Airways

Sat, Jun 6 - Sat, Sep 5

6:55 am - 11:51 pm

BEG

ONT

25h 56m

2 stops

7:00 am - 10:20 pm

ONT

BEG

30h 20m

2 stops

$1,231Multiple Airlines

Sat, Jun 20 - Sat, Jun 27

5:45 am - 11:56 pm

ZAG

ONT

27h 11m

2 stops

7:00 am - 7:20 pm

ONT

ZAG

27h 20m

2 stops

$1,250Multiple Airlines

Sat, Jun 6 - Mon, Jun 22

7:55 am - 10:35 pm

BEG

ONT

23h 40m

1 stop

11:50 pm - 4:40 am

ONT

BEG

19h 50m

1 stop

$1,297Air Serbia

Tue, Aug 11 - Tue, Aug 25

7:55 am - 10:35 pm

BEG

ONT

23h 40m

1 stop

11:50 pm - 4:40 am

ONT

BEG

19h 50m

1 stop

$1,301Air Serbia

Wed, Aug 12 - Mon, Aug 24

8:40 pm - 10:01 pm

SJJ

ONT

58h 21m

2 stops

11:50 pm - 7:50 pm

ONT

SJJ

35h 00m

2 stops

$1,407Turkish Airlines

Thu, Jul 2 - Mon, Jul 6

8:45 pm - 10:01 pm

DBV

ONT

58h 16m

2 stops

11:58 pm - 8:25 am

ONT

DBV

23h 27m

2 stops

$1,601Turkish Airlines

Thu, Jun 11 - Mon, Jun 15

United Airlines flights from Southeast Europe to Ontario

Our best United Airlines deals on Southeast Europe to Ontario flight tickets

United Airlines

Sep 6

BEG5:50 amBelgrade Nikola Tesla

25h 09m

2 stops

ONT9:59 pmOntario

Sep 19

ONT1:18 pmOntario

17h 27m

2 stops

BEG3:45 pmBelgrade Nikola Tesla

$1,011

United Airlines

Oct 22

ZAG5:45 amZagreb Franjo Tuđman

23h 31m

2 stops

ONT8:16 pmOntario

Nov 5

ONT4:03 pmOntario

21h 17m

2 stops

ZAG10:20 pmZagreb Franjo Tuđman

$1,039

United Airlines

Aug 13

BEG6:10 amBelgrade Nikola Tesla

22h 51m

3 stops

ONT8:01 pmOntario

Aug 22

ONT1:18 pmOntario

17h 27m

2 stops

BEG3:45 pmBelgrade Nikola Tesla

$1,040

British Airways flights from Southeast Europe to Ontario

Our best British Airways deals on Southeast Europe to Ontario flight tickets

British Airways

Oct 6

ZAG8:20 pmZagreb Franjo Tuđman

31h 37m

2 stops

ONT6:57 pmOntario

Oct 20

ONT7:20 amOntario

19h 45m

2 stops

ZAG12:05 pmZagreb Franjo Tuđman

$1,045

British Airways

Jun 11

ATH12:00 pmAthens Eleftherios V.

20h 36m

1 stop

ONT10:36 pmOntario

Jun 23

ONT7:00 amOntario

18h 45m

1 stop

ATH11:45 amAthens Eleftherios V.

$1,073

British Airways

Aug 13

ATH2:05 pmAthens Eleftherios V.

18h 53m

1 stop

ONT10:58 pmOntario

Sep 11

ONT4:59 pmOntario

23h 01m

2 stops

ATH2:00 amAthens Eleftherios V.

$1,086

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

BelgradeOntario

BEG - ONT

BEGONT

Belgrade Nikola Tesla

Sun 9/6

5:50 am-9:59 pm

2 stops25h 09m

Ontario

Sat 9/19

1:18 pm-3:45 pm

2 stops17h 27m

$1,011

ZagrebOntario

ZAG - ONT

ZAGONT

Zagreb Franjo Tuđman

Thu 10/22

5:45 am-8:16 pm

2 stops23h 31m

Ontario

Thu 11/5

4:03 pm-10:20 pm

2 stops21h 17m

$1,039

ZagrebOntario

ZAG - ONT

ZAGONT

Zagreb Franjo Tuđman

Tue 10/6

8:20 pm-6:57 pm

2 stops31h 37m

Ontario

Tue 10/20

7:20 am-12:05 pm

2 stops19h 45m

$1,045

BucharestOntario

OTP - ONT

OTPONT

Bucharest Otopeni Intl

Sat 6/6

8:00 pm-10:39 pm

2 stops36h 39m

Ontario

Sat 9/5

11:59 pm-2:05 pm

2 stops28h 06m

$1,143

BelgradeOntario

BEG - ONT

BEGONT

Belgrade Nikola Tesla

Sat 6/20

6:55 am-11:51 pm

2 stops25h 56m

Ontario

Sat 6/27

7:00 am-10:20 pm

2 stops30h 20m

$1,231

ZagrebOntario

ZAG - ONT

ZAGONT

Zagreb Franjo Tuđman

Sat 6/6

5:45 am-11:56 pm

2 stops27h 11m

Ontario

Mon 6/22

7:00 am-7:20 pm

2 stops27h 20m

$1,250

BelgradeOntario

BEG - ONT

BEGONT

Belgrade Nikola Tesla

Tue 8/11

7:55 am-10:35 pm

1 stop23h 40m

Ontario

Tue 8/25

11:50 pm-4:40 am

1 stop19h 50m

$1,297

BelgradeOntario

BEG - ONT

BEGONT

Belgrade Nikola Tesla

Wed 8/12

7:55 am-10:35 pm

1 stop23h 40m

Ontario

Mon 8/24

11:50 pm-4:40 am

1 stop19h 50m

$1,301

SarajevoOntario

SJJ - ONT

SJJONT

Sarajevo Butmir

Thu 7/2

8:40 pm-10:01 pm

2 stops58h 21m

Ontario

Mon 7/6

11:50 pm-7:50 pm

2 stops35h 00m

$1,407

DubrovnikOntario

DBV - ONT

DBVONT

Dubrovnik

Thu 6/11

8:45 pm-10:01 pm

2 stops58h 16m

Ontario

Mon 6/15

11:58 pm-8:25 am

2 stops23h 27m

$1,601

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Southeast Europe to Ontario

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

Prices

Airlines

Can stopping save me money on Southeast Europe to Ontario flights?

No. A direct flight is the cheapest option for a flight between Southeast Europe to Ontario.

Cheap Southeast Europe to Ontario flight deals and tips

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

Fastest flight time	18h 39m
Direct flights	None

The fastest flight from Southeast Europe to Ontario takes 18h 39m

There are no direct flights from Southeast Europe to Ontario. There are no popular flight routes from Southeast Europe to Ontario.

Search flight deals

Frequently asked questions about flying from Southeast Europe to Ontario

When did momondo last update prices for flights from Southeast Europe to Ontario Airport?
Prices for flights from Southeast Europe to Ontario Airport are refreshed on a daily basis.
How old do you have to be to fly from Southeast Europe to Ontario 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 Southeast Europe to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Southeast Europe to Ontario?
momondo data reveals that the most frequently booked plane model on the route from Southeast Europe to Ontario is Airbus A321-100/200, representing 13.24% of all bookings. The subsequent popular models are Boeing 737-800 Passenger/BBJ2 (winglets) at 12.62%, Boeing 737 MAX 8 at 11.56%, and Airbus A321neo at 11.48%.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario from Southeast Europe.

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

Flights from Southeast Europe to Ontario with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Southeast Europe to Ontario?

momondo helps you find the best flight between Southeast Europe and Ontario 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 Southeast Europe to Ontario right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Southeast Europe to Ontario now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ontario and let you know when they change.

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Cheap flights from Southeast Europe to Los Angeles from $609

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Southeast Europe to Los Angeles departing on 9/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Southeast Europe to Ontario

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What airlines fly to Ontario?

Cheap Southeast Europe to Ontario flight deals and tips

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

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Frequently asked questions about flying from Southeast Europe to Ontario

Why use momondo?

An easier way to manage your Ontario 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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