HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ontario

$770+ Cheap flights from Serbia 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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
BEG — ONT
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Serbia to Ontario with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Serbia to Ontario

Keep the following information in mind while searching for Serbia to Ontario flight deals. Data was last updated March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,005
(British Airways)

One-way from

$770
(United)

Popular in

July

Cheapest in

February

Average price

$784
Provider with most accurate pricing for Belgrade Nikola Tesla-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Belgrade Nikola Tesla-Los Angeles flights.
Search Deals
From Serbia to Ontario
Search Deals
One-way flight from Serbia to Ontario
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($111 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Serbia to Ontario

Cheapest flights from Serbia to Ontario
Explore the most affordable flight options available from Serbia to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This British Airways deal was found by Cheapflights users on 3/31. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/910:30 amBEG - ONT
2 stops22h 06mMultiple Airlines
Tue 9/3012:49 pmONT - BEG
2 stops19h 21mMultiple Airlines
Deal found 3/31$1,005
This Air Serbia deal was found by Cheapflights users on 3/30. 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 5/127:50 amBEG - ONT
1 stop22h 21mAir Serbia
Tue 6/1010:40 pmONT - BEG
1 stop21h 00mAir Serbia
Deal found 3/30$3,549

Cheapflights Fare Finder

Customize your flight search to find flights from Serbia 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 March 31, 2025.
Use the filters below to find and compare flights from Serbia to Ontario that are best for you.

Fly from

Serbia

Fly to

Ontario

Route

Depart

Return

Price

BelgradeOntario

BEG - ONT

BEGONT

Belgrade Nikola Tesla

Tue 9/9

10:30 am-11:36 pm

2 stops22h 06m

Ontario

Tue 9/30

12:49 pm-5:10 pm

2 stops19h 21m

$1,005

BelgradeOntario

BEG - ONT

BEGONT

Belgrade Nikola Tesla

Mon 5/12

7:50 am-9:11 pm

1 stop22h 21m

Ontario

Tue 6/10

10:40 pm-4:40 am

1 stop21h 00m

$3,549

BelgradeOntario

BEG - ONT

BEGONT

Belgrade Nikola Tesla

Wed 4/30

6:10 am-8:21 pm

2 stops23h 11m

$770

BelgradeOntario

BEG - ONT

BEGONT

Belgrade Nikola Tesla

Wed 4/30

6:10 am-12:24 pm

3 stops39h 14m

$772

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Best time to book a flight from Serbia to Ontario

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

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

Currently, August is the cheapest month in which you can book a flight from Serbia to Ontario (average of $246). Flying from Serbia to Ontario in March is currently the most expensive (average of $326). 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 Ontario by month

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

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

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

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated March 31, 2025.
United Airlines
7.4
Good
8,614 reviews

Entertainment

7.0

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.
United Airlines
7.4
Good
8,614 reviews
United Airlines
7.4
Good
8,614 reviews

Entertainment

7.0

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.
Air Serbia
6.3
Okay
196 reviews
United Airlines
7.4
Good
8,614 reviews

Entertainment

7.0

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

Related info for your journey

Find useful and relevant information for your journey from Serbia to Ontario. 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 into for flights to Ontario from Serbia?

    Most people fly into Ontario (ONT) if they book a flight to Ontario from Serbia. Ontario is conveniently located just 3.1 mi from Ontario’s city center.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Serbia to Ontario (average of $246). Flying from Serbia to Ontario in March is currently the most expensive (average of $326). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Serbia to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Charles de Gaulle to Los Angeles flights
Heathrow to Los Angeles flights
Charles de Gaulle to San Francisco flights
Frankfurt to San Francisco flights
Frankfurt to Los Angeles flights
Orly to Los Angeles flights
Heathrow to San Francisco flights
Vienna to Los Angeles flights
Frankfurt to Las Vegas flights
Malpensa to Los Angeles flights
Orly to San Francisco flights
Heathrow to Las Vegas flights
Linate to Los Angeles flights
Munich to Los Angeles flights
Barcelona-El Prat to Los Angeles flights
Madrid to Los Angeles flights
London City to Los Angeles flights
Charles de Gaulle to Burbank flights
Frederic Chopin to Los Angeles flights
Charles de Gaulle to Las Vegas flights
Beauvais-Tille to Los Angeles flights
Munich to San Francisco flights
Barcelona-El Prat to San Francisco flights
Gatwick to Los Angeles flights
Leonardo da Vinci/Fiumicino to Los Angeles flights
Orly to Las Vegas flights
Madrid to San Francisco flights
Gatwick to San Francisco flights
London City to San Francisco flights
Zurich to Los Angeles flights
Frankfurt to Santa Ana flights
Frankfurt to San Jose flights
Leonardo da Vinci/Fiumicino to San Francisco flights
Zurich to San Francisco flights
Luton to Los Angeles flights
Amsterdam to Las Vegas flights
Charles de Gaulle to Santa Ana flights
Heathrow to San Diego flights
Duesseldorf Intl to Las Vegas flights
Malpensa to Santa Ana flights
Charles de Gaulle to San Jose flights
Amsterdam to Los Angeles flights
Dublin to Las Vegas flights
Frankfurt to Ontario flights
Dublin to Los Angeles flights
Frankfurt to Oakland flights
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.