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Find cheap flights from Ontario to Serbia from $669

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Serbia departing on 11/26. 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.
1 adult
0 bags
Sat 6/29
Sat 7/6

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Best Serbia Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Belgrade
Belgrade2 stops$669

Good to know

Cheapest flight

$669
Flight from Ontario to Belgrade

FAQs - booking Serbia flights

  • How does KAYAK find such low prices on flights from Ontario to Serbia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Serbia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Serbia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Serbia from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to Serbia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Serbia with an airline and back to Ontario with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Serbia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Serbia from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Serbia

  • Morning departure is around 78% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top airline flying from Ontario to Serbia

 
Need help choosing which airline to fly with from Ontario to Serbia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1520 reviews
7.9Boarding
7.7Comfort
8.4Crew
7.4Food
7.2Entertainment
Airline reviews

The food from Lagos to Amsterdam was was very poor compared to AMS-YYZ

8.0 ExcellentJacob Oluleke, Apr 2024LOS - AMS
Read more about KLM reviews

The food from Lagos to Amsterdam was was very poor compared to AMS-YYZ

The flight was again delayed for more then 2 hours with some lousy explanation regarding the reason of the delay. Although the flight was delayed for more than 2 hours, no refreshments were offered (according to EU regulations). Last 4 flights on KLM - always at least 2 hrs late. So be prepared that you cannot plan anything with KLM.

I thought KLM was the best airline but the Lima - Amsterdam was 1 hours late, the Brussels - Amsterdam was 2.30 hours late and the Amsterdam - Lima was 30 minutes late

no issues at all... Kudos to the food. This time was really really good

The food was ok. The crew seemed like they were cranky. I had one guy get mad at me for passing in between the storage area to get to the other toilet. I can understand if it's not allowed but reprimanding me like I'm a student saying "This is the last time!" was not appropriate. During my meal time, there was a French family around me. No problems there but when we usually have meals, they are supposed to put their chair in the upright position. These people did not do it and the steward did not tell them to raise their seat in the upright position. However, I was told to do so! So, me and another person next to me had to eat with the monitor almost touching our faces. Furthermore, a lady in front of me was putting her feet up and preventing another elder passenger from putting her seat back. To make it worse, she was continuously hitting her back into her seat, shaking my monitor while I was watching a movie. A crew member did speak to her about it but then she accused me of pushing her seat forward! The crew member gave me a death stare and told me to stop pushing the seat forward. I did not even touch her seat at all, if I did, she would know it. Her boyfriend also stood up and tried to push her seat even further past the maximum decline to no avail. None of these people were reprimanded but the steward, some bald guy, was extremely friendly with them and did not even try to instruct them to do anything until it was time to land. I resisted the urge to really argue with them because I would have obviously been seen as the aggressor (I have no idea why). I hardly said anything on this flight except "more wine please" and "sorry" if I bumped into someone accidentally. Overall, it was an annoying flight and I had to resist the urge to yell at the steward and the people he was overly friendly with. The happiest moment of this flight was leaving it.

Overall a good experience. We were disappointed when we had to check our carry on due to the plane being full. KLM hadn’t notified us and we had valuable items in the carry on but they still made us check it. Some of the food was great and some was mediocre. Crew is really kind and funny.

The worst airline. Cancelled flight 30 min before boarding and rebooked on flight after 3 days.

The plane was clean and the staff was friendly. Food and drinks as expected on international flights. The entertainment system was old style, with a pullout controller, and selections not as extensive as on other flights.

One of their staff was so rude with discriminative. Such a reputed airline shouldn't hire such kind of arrogant attendants.

The boarding was one of the worst I’ve ever experienced. The fault lays on Ohare Airport and not so much the airline. The waiting area by the gate was the size to accommodate a regional flight for 20-30 people and right next to a busy walkway. When you cramped nearly 300 passengers into that space is was unbearable.

Book cheap flights from Ontario to Serbia

Recent round-trip flight deals

11/26Tue
2 stopsUnited Airlines
17h 31mONT-BEG
12/10Tue
2 stopsUnited Airlines
22h 57mBEG-ONT
$669
10/30Wed
2 stopsUnited Airlines
23h 35mONT-BEG
11/13Wed
2 stopsUnited Airlines
23h 05mBEG-ONT
$724
10/26Sat
2 stopsUnited Airlines
15h 35mONT-BEG
11/9Sat
2 stopsUnited Airlines
24h 32mBEG-ONT
$744
8/27Tue
2 stops
19h 30mONT-BEG
9/10Tue
2 stops
20h 28mBEG-ONT
$910
8/30Fri
2 stopsAmerican Airlines
37h 55mONT-BEG
9/13Fri
2 stopsAmerican Airlines
20h 36mBEG-ONT
$1,011
8/27Tue
1 stopAir Serbia
19h 55mONT-BEG
9/10Tue
1 stopAir Serbia
23h 37mBEG-ONT
$1,106
9/29Sun
2 stops
19h 23mONT-BEG
10/13Sun
2 stops
19h 53mBEG-ONT
$1,140
8/18Sun
1 stopAir Serbia
19h 55mONT-BEG
8/27Tue
1 stopAir Serbia
23h 38mBEG-ONT
$1,217
8/27Tue
1 stopJetBlue
19h 53mONT-BEG
9/10Tue
1 stopJetBlue
23h 31mBEG-ONT
$1,393
7/22Mon
1 stopJetBlue
19h 53mONT-BEG
8/26Mon
1 stopJetBlue
23h 42mBEG-ONT
$1,724

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Recent one-way flight deals

8/30Fri
2 stopsAmerican Airlines
44h 35mONT-BEG
$806
6/11Tue
2 stopsUnited Airlines
37h 45mONT-BEG
$875
6/11Tue
3 stopsUnited Airlines
21h 20mONT-BEG
$887
6/6Thu
2 stops
19h 51mONT-BEG
$969
6/10Mon
2 stopsUnited Airlines
33h 40mONT-BEG
$1,077
6/5Wed
2 stops
23h 01mONT-BEG
$1,269
6/10Mon
3 stopsUnited Airlines
33h 40mONT-BEG
$1,814

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Last minute flights from Ontario to Serbia

Last minute flight, train and bus deals

6/3Mon
multi-stop
21h 20mONT-BEG
6/11Tue
multi-stop
23h 28mBEG-ONT
$2,205
6/1Sat
multi-stopUnited Airlines
21h 37mONT-BEG
6/15Sat
multi-stopUnited Airlines
23h 18mBEG-ONT
$2,405
5/31Fri
multi-stopUnited Airlines
21h 40mONT-BEG
6/2Sun
multi-stopUnited Airlines
23h 38mBEG-ONT
$3,709

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Ontario - Serbia Flights

Departure:

Ontario (ONT)United States

Return flight deals:

Serbia - Ontario

Cabin classes:

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