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Cheap flights from Ontario to Serbia from $503

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 Serbia departing on 11/23. 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
0 bags

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Find the cheapest flights from Ontario to Serbia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:30 am - 11:25 pmONT-BEG
30h 55m2 stops
Delta Logo
6:05 am - 10:29 pmBEG-ONT
25h 24m2 stops
$562Delta
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dom, jan 25 - ter, fev 10
United Airlines Logo
7:00 am - 12:50 pmONT-BEG
20h 50m2 stops
United Airlines Logo
6:15 am - 10:49 pmBEG-ONT
25h 34m2 stops
$582United Airlines
Find Deal
dom, nov 30 - dom, dez 14
United Airlines Logo
6:00 am - 12:50 pmONT-BEG
21h 50m2 stops
United Airlines Logo
6:15 am - 8:45 pmBEG-ONT
22h 30m2 stops
$607United Airlines
Find Deal
qua, fev 25 - qua, mar 11
United Airlines Logo
5:00 am - 12:40 pmONT-BEG
22h 40m2 stops
United Airlines Logo
6:15 am - 8:17 pmBEG-ONT
23h 02m2 stops
$682United Airlines
Find Deal
seg, mar 30 - seg, abr 13
United Airlines Logo
5:00 am - 12:50 pmONT-BEG
22h 50m2 stops
United Airlines Logo
6:15 am - 10:15 pmBEG-ONT
24h 00m2 stops
$683United Airlines
Find Deal
dom, mar 1 - dom, mar 15
United Airlines Logo
7:00 am - 12:40 pmONT-BEG
20h 40m2 stops
United Airlines Logo
1:40 pm - 10:26 pmBEG-ONT
41h 46m2 stops
$701United Airlines
Find Deal
qui, abr 2 - seg, abr 6
United Airlines Logo
7:00 am - 12:50 pmONT-BEG
20h 50m2 stops
United Airlines Logo
1:50 pm - 6:00 pmBEG-ONT
37h 10m2 stops
$704United Airlines
Find Deal
qui, abr 2 - seg, abr 6
United Airlines Logo
7:00 am - 12:40 pmONT-BEG
20h 40m2 stops
United Airlines Logo
6:15 am - 10:26 pmBEG-ONT
25h 11m2 stops
$732United Airlines
Find Deal
qui, abr 2 - seg, abr 6
United Airlines Logo
5:00 am - 12:55 pmONT-BEG
22h 55m2 stops
United Airlines Logo
6:25 am - 8:45 pmBEG-ONT
22h 20m2 stops
$733United Airlines
Find Deal
sáb, fev 28 - sáb, mar 14
Multiple Airlines Logo
10:58 am - 5:00 pmONT-BEG
21h 02m2 stops
Multiple Airlines Logo
10:20 am - 10:48 pmBEG-ONT
21h 28m2 stops
$828Multiple Airlines
Find Deal
seg, jan 26 - seg, fev 9

United Airlines flights from Ontario to Serbia

Our best United Airlines deals on Ontario to Serbia flight tickets
United Airlines
Nov 30
ONT7:00 amOntario
20h 50m
2 stops
BEG12:50 pmBelgrade Nikola Tesla
Dec 14
BEG6:15 amBelgrade Nikola Tesla
25h 34m
2 stops
ONT10:49 pmOntario
$582
Find similar
United Airlines
Feb 25
ONT6:00 amOntario
21h 50m
2 stops
BEG12:50 pmBelgrade Nikola Tesla
Mar 11
BEG6:15 amBelgrade Nikola Tesla
22h 30m
2 stops
ONT8:45 pmOntario
$607
Find similar
United Airlines
Mar 30
ONT5:00 amOntario
22h 40m
2 stops
BEG12:40 pmBelgrade Nikola Tesla
Apr 13
BEG6:15 amBelgrade Nikola Tesla
23h 02m
2 stops
ONT8:17 pmOntario
$682
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to Serbia 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 outubro 30, 2025.
Use the filters below to find and compare flights from Ontario to Serbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioBelgrade

ONT - BEG

ONTBEG

Ontario

dom 1/25

7:30 am-11:25 pm

2 stops30h 55m

Belgrade Nikola Tesla

ter 2/10

6:05 am-10:29 pm

2 stops25h 24m

$562

OntarioBelgrade

ONT - BEG

ONTBEG

Ontario

dom 11/30

7:00 am-12:50 pm

2 stops20h 50m

Belgrade Nikola Tesla

dom 12/14

6:15 am-10:49 pm

2 stops25h 34m

$582

OntarioBelgrade

ONT - BEG

ONTBEG

Ontario

qua 2/25

6:00 am-12:50 pm

2 stops21h 50m

Belgrade Nikola Tesla

qua 3/11

6:15 am-8:45 pm

2 stops22h 30m

$607

OntarioBelgrade

ONT - BEG

ONTBEG

Ontario

seg 3/30

5:00 am-12:40 pm

2 stops22h 40m

Belgrade Nikola Tesla

seg 4/13

6:15 am-8:17 pm

2 stops23h 02m

$682

OntarioBelgrade

ONT - BEG

ONTBEG

Ontario

dom 3/1

5:00 am-12:50 pm

2 stops22h 50m

Belgrade Nikola Tesla

dom 3/15

6:15 am-10:15 pm

2 stops24h 00m

$683

OntarioBelgrade

ONT - BEG

ONTBEG

Ontario

qui 4/2

7:00 am-12:40 pm

2 stops20h 40m

Belgrade Nikola Tesla

seg 4/6

1:40 pm-10:26 pm

2 stops41h 46m

$701

OntarioBelgrade

ONT - BEG

ONTBEG

Ontario

qui 4/2

7:00 am-12:50 pm

2 stops20h 50m

Belgrade Nikola Tesla

seg 4/6

1:50 pm-6:00 pm

2 stops37h 10m

$704

OntarioBelgrade

ONT - BEG

ONTBEG

Ontario

qui 4/2

7:00 am-12:40 pm

2 stops20h 40m

Belgrade Nikola Tesla

seg 4/6

6:15 am-10:26 pm

2 stops25h 11m

$732

OntarioBelgrade

ONT - BEG

ONTBEG

Ontario

sáb 2/28

5:00 am-12:55 pm

2 stops22h 55m

Belgrade Nikola Tesla

sáb 3/14

6:25 am-8:45 pm

2 stops22h 20m

$733

OntarioBelgrade

ONT - BEG

ONTBEG

Ontario

seg 1/26

10:58 am-5:00 pm

2 stops21h 02m

Belgrade Nikola Tesla

seg 2/9

10:20 am-10:48 pm

2 stops21h 28m

$828

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to Serbia from

How to get the cheapest flight ticket from Ontario to Serbia

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 Serbia?

Delta and United Airlines are the most popular carriers operating from Ontario to Serbia

What airlines fly to Serbia?

Turkish Airlines, SWISS and Lufthansa are the top three most popular airlines that fly to Serbia from Ontario according to our data. Turkish Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Serbia. Keep in mind that there are 9 different airlines that fly to Serbia on a routine basis, so you have a few additional options to choose from.

Cheap Ontario to Serbia flight deals and tips

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

Direct flights

None
There are no direct flights from Ontario to Serbia. There are no popular flight routes from Ontario to Serbia.
Search flight deals

  • When did momondo last update prices for flights from Ontario Airport to Serbia?

    Prices for flights from Ontario Airport to Serbia are updated daily.

  • How old do you have to be to fly from Ontario Airport to Serbia?

    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 Serbia.

  • What documentation or ID do you need to fly to Serbia?

    The necessary travel and health documents for your Serbia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Serbia. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Ontario to Serbia flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to Serbia.

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

Price alerts on flights to Serbia from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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