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$515+ Cheap flights from Ontario (ONT) to Serbia

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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BEG
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Ontario to Serbia

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Serbia (RS0). 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 January 21, 2025.

Round-trip from

$701
(United Airlines)

One-way from

$515
(United Airlines)
From Ontario to Serbia
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One-way flight from Ontario to Serbia
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Find flight deals from Ontario to Serbia

Cheapest flights from Ontario to Serbia
Explore the most affordable flight options available from Ontario to Serbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This United Airlines deal was found by Cheapflights users on 1/20. 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.
Wed 2/510:47 amONT - BEG
2 stops17h 08mUnited Airlines
Wed 2/196:30 amBEG - ONT
2 stops23h 22mUnited Airlines
Deal found 1/20$701
This EaseMyTrip deal was found by Cheapflights users on 1/20. 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 EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/161:05 pmONT - BEG
2 stops38h 10mKLM
Sun 3/212:30 pmBEG - ONT
2 stops43h 22mKLM
Deal found 1/20$803
This United deal was found by Cheapflights users on 1/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/216:00 amONT - BEG
2 stops21h 50mMultiple Airlines
Fri 3/79:35 amBEG - ONT
2 stops22h 10mMultiple Airlines
Deal found 1/21$1,024
This Air Serbia deal was found by Cheapflights users on 1/19. 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 Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2310:40 pmONT - BEG
1 stop21h 00mAir Serbia
Tue 7/157:50 amBEG - ONT
1 stop22h 34mAir Serbia
Deal found 1/19$1,193
This Delta deal was found by Cheapflights users on 1/20. 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.
Tue 5/65:40 amONT - BEG
2 stops21h 15mDelta
Wed 8/1312:35 pmBEG - ONT
2 stops20h 08mDelta
Deal found 1/20$5,130

Find flights from Ontario to Serbia within your budget

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, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.

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Depart

Return

Price

OntarioBelgrade

ONT - BEG

ONTBEG

Ontario

Wed 2/5

10:47 am-12:55 pm

2 stops17h 08m

Belgrade Nikola Tesla

Wed 2/19

6:30 am-8:52 pm

2 stops23h 22m

$701

OntarioBelgrade

ONT - BEG

ONTBEG

Ontario

Sun 2/16

1:05 pm-12:15 pm

2 stops38h 10m

Belgrade Nikola Tesla

Sun 3/2

12:30 pm-10:52 pm

2 stops43h 22m

$803

OntarioBelgrade

ONT - BEG

ONTBEG

Ontario

Fri 2/21

6:00 am-12:50 pm

2 stops21h 50m

Belgrade Nikola Tesla

Fri 3/7

9:35 am-10:45 pm

2 stops22h 10m

$1,024

OntarioBelgrade

ONT - BEG

ONTBEG

Ontario

Mon 6/23

10:40 pm-4:40 am

1 stop21h 00m

Belgrade Nikola Tesla

Tue 7/15

7:50 am-9:24 pm

1 stop22h 34m

$1,193

OntarioBelgrade

ONT - BEG

ONTBEG

Ontario

Tue 5/6

5:40 am-11:55 am

2 stops21h 15m

Belgrade Nikola Tesla

Wed 8/13

12:35 pm-11:43 pm

2 stops20h 08m

$5,130

OntarioBelgrade

ONT - BEG

ONTBEG

Ontario

Sun 2/23

6:00 am-12:55 pm

2 stops21h 55m

$515

OntarioBelgrade

ONT - BEG

ONTBEG

Ontario

Sun 5/11

10:40 pm-4:40 am

1 stop21h 00m

$2,244

OntarioBelgrade

ONT - BEG

ONTBEG

Ontario

Thu 2/20

10:51 am-5:00 pm

2 stops21h 09m

$2,944

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Best time to book a flight from Ontario to Serbia

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

Travel insights for flights from Ontario to Serbia

Get recent, data-driven insights about flights from Ontario to Serbia including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Ontario to Serbia (average of $688). Flying from Ontario to Serbia in June is currently the most expensive (average of $1,204). 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.

Rainfall in Serbia by month

Plan your trip to Serbia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Serbia ranges from 1.6 - 4.0 inches per month. June is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Serbia when rainfall is around 1.6 in.

Temperature in Serbia by month

Plan your trip to Serbia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Serbia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Serbia

Get insights into the airlines that provide service to Serbia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Serbia. Reviews last updated January 21, 2025.
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,985 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Serbia
6.4
Okay
197 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

  • What airport do you fly from for flights from Ontario to Serbia?

    Ontario (ONT), located 3.1 mi from the city center, is the airport you fly out of when you book flights from Ontario to Serbia.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Serbia 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 Ontario to Serbia?

    Currently, January is the cheapest month in which you can book a flight from Ontario to Serbia (average of $688). Flying from Ontario to Serbia in June is currently the most expensive (average of $1,204). 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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See prices for flight routes from nearby airports that may be better suited for you.
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