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$835+ Cheap flights from Belgrade (BEG) to Ontario (ONT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
BEG — ONT
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
1 adult, Economy
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Cheap flight deals from Belgrade to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Belgrade (BEG) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated octubre 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$891
(United Airlines)

One-way from

$835
(United)

Popular in

August

Cheapest in

February

Average price

$904
Provider with most accurate pricing for Belgrade Nikola Tesla-Ontario flight deals.
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Provider most trusted by Cheapflights users for Belgrade Nikola Tesla-Ontario flights.
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From Belgrade Nikola Tesla to Ontario
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One-way flight from Belgrade Nikola Tesla to Ontario
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Highest demand for flights based on searches. 5% potential increase in price ($55 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Belgrade to Ontario

Cheapest flights from Belgrade to Ontario
Explore the most affordable flight options available from Belgrade to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 30, 2025.

This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/131:50 pmBEG - ONT
2 stops18h 01mUnited Airlines
jue. 11/277:00 amONT - BEG
2 stops20h 50mUnited Airlines
Deal found 10/28$891
This Delta deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/146:05 amBEG - ONT
2 stops25h 59mDelta
mar. 11/187:05 amONT - BEG
2 stops31h 20mDelta
Deal found 10/27$906
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/121:50 pmBEG - ONT
2 stops18h 01mUnited Airlines
mié. 12/106:00 amONT - BEG
2 stops21h 50mUnited Airlines
Deal found 10/29$914
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/116:10 amBEG - ONT
2 stops21h 26mUnited Airlines
sáb. 11/296:00 amONT - BEG
2 stops21h 55mUnited Airlines
Deal found 10/28$951
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/101:50 pmBEG - ONT
2 stops55h 47mUnited Airlines
sáb. 12/2011:59 pmONT - BEG
2 stops51h 51mUnited Airlines
Deal found 10/29$1,243
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/121:50 pmBEG - ONT
2 stops18h 01mUnited Airlines
lun. 12/2211:59 pmONT - BEG
2 stops28h 06mUnited Airlines
Deal found 10/29$1,341
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/146:15 amBEG - ONT
3 stops25h 36mUnited Airlines
mar. 11/185:05 amONT - BEG
2 stops23h 00mUnited Airlines
Deal found 10/29$1,366
This Booking.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/1410:20 amBEG - ONT
2 stops21h 09mMultiple Airlines
mar. 11/1812:46 pmONT - BEG
2 stops19h 14mMultiple Airlines
Deal found 10/29$1,470
This Booking.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/410:20 amBEG - ONT
2 stops22h 35mMultiple Airlines
jue. 12/2510:50 amONT - BEG
2 stops21h 10mMultiple Airlines
Deal found 10/28$1,702

Cheapflights Fare Finder

 
Customize your flight search to find flights from Belgrade to Ontario 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 2,558,603 searches. Data last updated octubre 30, 2025.
Use the filters below to find and compare flights from Belgrade to Ontario that are best for you.

Fly from

Belgrade

Fly to

Ontario

Route

Depart

Return

Price

BelgradeOntario

BEG - ONT

BEGONT

Belgrade Nikola Tesla

jue. 11/13

1:50 pm-10:51 pm

2 stops18h 01m

Ontario

jue. 11/27

7:00 am-12:50 pm

2 stops20h 50m

$891

BelgradeOntario

BEG - ONT

BEGONT

Belgrade Nikola Tesla

vie. 11/14

6:05 am-11:04 pm

2 stops25h 59m

Ontario

mar. 11/18

7:05 am-11:25 pm

2 stops31h 20m

$906

BelgradeOntario

BEG - ONT

BEGONT

Belgrade Nikola Tesla

mié. 11/12

1:50 pm-10:51 pm

2 stops18h 01m

Ontario

mié. 12/10

6:00 am-12:50 pm

2 stops21h 50m

$914

BelgradeOntario

BEG - ONT

BEGONT

Belgrade Nikola Tesla

mar. 11/11

6:10 am-6:36 pm

2 stops21h 26m

Ontario

sáb. 11/29

6:00 am-12:55 pm

2 stops21h 55m

$951

BelgradeOntario

BEG - ONT

BEGONT

Belgrade Nikola Tesla

lun. 11/10

1:50 pm-12:37 pm

2 stops55h 47m

Ontario

sáb. 12/20

11:59 pm-12:50 pm

2 stops51h 51m

$1,243

BelgradeOntario

BEG - ONT

BEGONT

Belgrade Nikola Tesla

mié. 11/12

1:50 pm-10:51 pm

2 stops18h 01m

Ontario

lun. 12/22

11:59 pm-1:05 pm

2 stops28h 06m

$1,341

BelgradeOntario

BEG - ONT

BEGONT

Belgrade Nikola Tesla

vie. 11/14

6:15 am-10:51 pm

3 stops25h 36m

Ontario

mar. 11/18

5:05 am-1:05 pm

2 stops23h 00m

$1,366

BelgradeOntario

BEG - ONT

BEGONT

Belgrade Nikola Tesla

vie. 11/14

10:20 am-10:29 pm

2 stops21h 09m

Ontario

mar. 11/18

12:46 pm-5:00 pm

2 stops19h 14m

$1,470

BelgradeOntario

BEG - ONT

BEGONT

Belgrade Nikola Tesla

jue. 12/4

10:20 am-11:55 pm

2 stops22h 35m

Ontario

jue. 12/25

10:50 am-5:00 pm

2 stops21h 10m

$1,702

BelgradeOntario

BEG - ONT

BEGONT

Belgrade Nikola Tesla

mié. 11/5

6:15 am-5:34 pm

2 stops20h 19m

$835

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 19 results
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Compare providers for flights from Belgrade to Ontario

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Belgrade to Ontario in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Belgrade-Ontario flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Belgrade-Ontario flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Belgrade-Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Belgrade-Ontario flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Belgrade-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Belgrade to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Belgrade 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.

Cheapflights Insights

Everything you need to know about your flight from Belgrade to Ontario

What is the cheapest month to book a flight from Belgrade to Ontario?

Currently, February is the cheapest month in which you can book a flight from Belgrade to Ontario (average of $681). Flying from Belgrade to Ontario in July is currently the most expensive (average of $803). 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.

Related info for your journey

Find useful and relevant information for your journey from Belgrade to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Belgrade to Ontario?

    Departing from Belgrade to Ontario will take you 18h 01m. The distance between Belgrade and Ontario is about 6378 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Belgrade to Ontario that include hotel bookings?

    Yes. In addition to deals on Belgrade to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Belgrade to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belgrade to Ontario.

  • Can I find deals for business class flights from Belgrade to Ontario?

    Yes. Cheapflights offers flight deals from Belgrade to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Belgrade to Ontario?

    Currently, February is the cheapest month in which you can book a flight from Belgrade to Ontario (average of $681). Flying from Belgrade to Ontario in July is currently the most expensive (average of $803). 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

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