HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Ontario (ONT) to Serbia from $662

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 5/16. 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.
ONT — BEG
5月 14 — 5月 211
From?
To?
火 5/14
火 5/21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

How far in advance should I book a flight from Ontario to Serbia?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 24 days in advance, which can save you up to 52% on flights from Ontario to Serbia compared to booking the week you need them. Waiting 24 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $721. For sooner than that we have options available in the next 3 days from $1,061.

What is the cheapest month to fly from Ontario to Serbia?

The best pricing can be found in the month of March. Prices to Serbia from Ontario average $973. You can even find prices in March for less than $973, as users have found deals to Serbia from as low as $553. The month of June appears to be one of the more expensive times to travel to Serbia from Ontario. Flying in the targeted month can save you up to 40%.

When is the cheapest time to fly from Ontario to Serbia (ONT - RS)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Serbia as you normally would.

Cheap American Airlines flights from Ontario to Serbia

Explore cheap flight options specifically provided by American Airlines for the route between Ontario and Serbia. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,717,708 searches. Data last updated 5月 9, 2024.
Take a look at some of the lowest-priced American Airlines flights heading from Ontario to Serbia. Come back soon if you're not finding the exact deal you're looking for.
土 6/1511:59 pmONT - BEG
2 stops50h 36mAmerican Airlines
火 6/2512:20 pmBEG - ONT
2 stops39h 37mAmerican Airlines
Deal found 5/8$1,432
日 6/3010:54 amONT - BEG
2 stops39h 41mAmerican Airlines
日 7/1412:20 pmBEG - ONT
2 stops20h 29mAmerican Airlines
Deal found 5/7$1,776

Cheap JetBlue flights from Ontario to Serbia

Explore cheap flight options specifically provided by JetBlue for the route between Ontario and Serbia. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,717,708 searches. Data last updated 5月 9, 2024.
To aid your search, here are some of the cheapest JetBlue flights we've found from Ontario to Serbia. Deals are refreshing constantly so come back soon for more options.
火 8/611:45 pmONT - BEG
1 stop19h 55mJetBlue
火 8/207:50 amBEG - ONT
1 stop23h 38mJetBlue
Deal found 5/7$1,523
火 6/1811:59 pmONT - BEG
1 stop19h 41mJetBlue
木 6/201:25 pmBEG - ONT
1 stop18h 13mJetBlue
Deal found 5/8$2,022

Cheap Ontario to Serbia flights in May & June 2024

Find cheap flight options from Ontario to Serbia specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,717,708 searches. Prices were last updated on 5月 9, 2024.
Scroll through some of the best deals on flights from Ontario to Serbia in 2024. For more flight deals, be sure to check back very soon.
土 5/255:15 amONT - BEG
2 stops22h 25mUnited Airlines
月 6/36:10 amBEG - ONT
2 stops23h 38mUnited Airlines
Deal found 5/9$1,183
水 6/510:54 amONT - BEG
2 stops26h 51mMultiple Airlines
金 6/146:40 amBEG - ONT
2 stops21h 17mMultiple Airlines
Deal found 5/8$1,216
水 5/2912:50 pmONT - BEG
2 stops19h 20mMultiple Airlines
水 6/126:40 amBEG - ONT
2 stops21h 17mMultiple Airlines
Deal found 5/7$1,254
日 6/235:50 amONT - BEG
2 stops32h 55mUnited Airlines
水 7/36:10 amBEG - ONT
2 stops24h 01mUnited Airlines
Deal found 5/9$1,366
木 5/306:00 amONT - BEG
2 stops21h 40mUnited Airlines
木 6/136:10 amBEG - ONT
2 stops23h 38mUnited Airlines
Deal found 5/8$1,384
土 6/1511:59 pmONT - BEG
2 stops50h 36mAmerican Airlines
火 6/2512:20 pmBEG - ONT
2 stops39h 37mAmerican Airlines
Deal found 5/8$1,432
水 6/2612:49 pmONT - BEG
2 stops19h 21mMultiple Airlines
日 7/710:30 amBEG - ONT
2 stops20h 16mMultiple Airlines
Deal found 5/7$1,440
月 6/176:00 amONT - BEG
2 stops32h 55mUnited Airlines
土 7/66:10 amBEG - ONT
2 stops24h 02mUnited Airlines
Deal found 5/8$1,494
月 6/1711:59 pmONT - BEG
1 stop19h 41mAir Serbia
土 7/61:25 pmBEG - ONT
1 stop18h 03mAir Serbia
Deal found 5/8$1,520

Ontario to Serbia 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Serbia in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,717,708 searches. Data last updated 5月 9, 2024.
Scroll through some of the best deals on flights from Ontario to Serbia in 2024. For more flight deals, be sure to check back very soon.
日 8/46:35 pmONT - BEG
2 stops44h 20mUnited Airlines
火 9/176:10 amBEG - ONT
2 stops24h 21mUnited Airlines
Deal found 5/9$772
月 11/410:40 amONT - BEG
2 stops17h 20mUnited Airlines
月 11/186:45 amBEG - ONT
2 stops22h 32mUnited Airlines
Deal found 5/7$783
土 10/57:18 amONT - BEG
2 stops20h 22mUnited Airlines
土 10/196:10 amBEG - ONT
2 stops25h 46mUnited Airlines
Deal found 5/7$973
木 9/57:40 amONT - BEG
2 stops31h 15mMultiple Airlines
木 9/191:25 pmBEG - ONT
2 stops20h 20mMultiple Airlines
Deal found 5/7$1,023
土 9/217:40 amONT - BEG
2 stops20h 00mUnited Airlines
土 10/56:10 amBEG - ONT
2 stops20h 33mUnited Airlines
Deal found 5/8$1,052
土 11/1610:40 amONT - BEG
2 stops17h 20mUnited Airlines
水 11/206:45 amBEG - ONT
2 stops20h 15mUnited Airlines
Deal found 5/8$1,100
金 8/91:45 pmONT - BEG
2 stops49h 10mUnited Airlines
金 8/236:10 amBEG - ONT
2 stops24h 21mUnited Airlines
Deal found 5/7$1,112
日 8/411:45 pmONT - BEG
1 stop19h 55mAir Serbia
火 9/177:50 amBEG - ONT
1 stop23h 37mAir Serbia
Deal found 5/9$1,120
日 8/411:45 pmONT - BEG
1 stop19h 55mAir Serbia
火 9/177:50 amBEG - ONT
1 stop23h 37mAir Serbia
Deal found 5/7$1,169

Ontario to Serbia flights leaving soon

Find last-minute flight options from Ontario to Serbia for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,717,708 searches. Data last updated 5月 9, 2024.
Have a look at some of the flights available from Ontario to Serbia departing last-minute. Tip: verify your flight details before completing your reservation.
木 5/161:36 pmONT - BEG
2 stops49h 19mUnited Airlines
土 5/251:25 pmBEG - ONT
2 stops39h 29mUnited Airlines
Deal found 5/9$2,801

One-way flights to Serbia from Ontario

Search for one-way flight options from Ontario to Serbia. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,717,708 searches. Data last updated 5月 9, 2024.
Users in need of a one-way flight from Ontario to Serbia can choose from these deals. Users in need of a round-trip flight from Ontario to Serbia instead should update the search form at the top of page.
木 5/166:00 amONT - BEG
2 stops32h 55mUnited Airlines
Deal found 5/8$662
水 7/36:10 amONT - BEG
2 stops21h 30mUnited Airlines
Deal found 5/7$817
水 7/35:20 amONT - BEG
3 stops33h 35mUnited Airlines
Deal found 5/7$1,057
木 6/66:25 pmONT - BEG
2 stops44h 30mUnited Airlines
Deal found 5/8$1,075
木 5/166:00 amONT - BEG
3 stops21h 40mUnited Airlines
Deal found 5/8$1,378

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 2,717,708 searches. Data last updated 5月 9, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$772 - $1,523

Route

Depart

Return

Price

OntarioBelgrade Nikola Tesla

ONT - BEG

ONTBEG

Ontario

日 8/4

2 stops44h 20m

Belgrade Nikola Tesla

火 9/17

2 stops24h 21m

$772

OntarioBelgrade Nikola Tesla

ONT - BEG

ONTBEG

Ontario

月 11/4

2 stops17h 20m

Belgrade Nikola Tesla

月 11/18

2 stops22h 32m

$783

OntarioBelgrade Nikola Tesla

ONT - BEG

ONTBEG

Ontario

土 10/5

2 stops20h 22m

Belgrade Nikola Tesla

土 10/19

2 stops25h 46m

$973

OntarioBelgrade Nikola Tesla

ONT - BEG

ONTBEG

Ontario

木 9/5

2 stops31h 15m

Belgrade Nikola Tesla

木 9/19

2 stops20h 20m

$1,023

OntarioBelgrade Nikola Tesla

ONT - BEG

ONTBEG

Ontario

日 8/4

1 stop19h 55m

Belgrade Nikola Tesla

火 9/17

1 stop23h 37m

$1,120

OntarioBelgrade Nikola Tesla

ONT - BEG

ONTBEG

Ontario

日 8/4

1 stop19h 55m

Belgrade Nikola Tesla

火 9/17

1 stop23h 37m

$1,169

OntarioBelgrade Nikola Tesla

ONT - BEG

ONTBEG

Ontario

水 6/5

2 stops26h 51m

Belgrade Nikola Tesla

金 6/14

2 stops21h 17m

$1,216

OntarioBelgrade Nikola Tesla

ONT - BEG

ONTBEG

Ontario

土 6/15

2 stops50h 36m

Belgrade Nikola Tesla

火 6/25

2 stops39h 37m

$1,432

OntarioBelgrade Nikola Tesla

ONT - BEG

ONTBEG

Ontario

火 8/6

1 stop19h 55m

Belgrade Nikola Tesla

火 8/20

1 stop23h 38m

$1,523

Flights are sorted by cheapest first

Deals found on 5/9

No data available for this route at this time. Please check back soon.

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 5月 9, 2024.
See what other customers who have flown with American Airlines, JetBlue and United Airlines from Ontario to Serbia have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
JetBlue
7.6
Good
4,521 reviews
Check prices

Entertainment

7.5

Overall

7.6

Crew

8.3

Boarding

7.8

Comfort

7.9

Food

7.2

Reviews

1 / 10

Haven’t been on a JetBlue flight in years that was on time.

JetBlue
7.6
Good
4,521 reviews
JetBlue
7.6
Good
4,521 reviews
Check prices

Entertainment

7.5

Overall

7.6

Crew

8.3

Boarding

7.8

Comfort

7.9

Food

7.2

Reviews

1 / 10

Haven’t been on a JetBlue flight in years that was on time.

United Airlines
7.4
Good
11,027 reviews
JetBlue
7.6
Good
4,521 reviews
Check prices

Entertainment

7.5

Overall

7.6

Crew

8.3

Boarding

7.8

Comfort

7.9

Food

7.2

Reviews

1 / 10

Haven’t been on a JetBlue flight in years that was on time.

American Airlines
7.3
Good
14,665 reviews
JetBlue
7.6
Good
4,521 reviews
Check prices

Entertainment

7.5

Overall

7.6

Crew

8.3

Boarding

7.8

Comfort

7.9

Food

7.2

Reviews

1 / 10

Haven’t been on a JetBlue flight in years that was on time.

Air Serbia
6.9
Okay
267 reviews
JetBlue
7.6
Good
4,521 reviews
Check prices

Entertainment

7.5

Overall

7.6

Crew

8.3

Boarding

7.8

Comfort

7.9

Food

7.2

Reviews

1 / 10

Haven’t been on a JetBlue flight in years that was on time.

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 flights from Ontario to Serbia for under $800 on Cheapflights?

    Yes, there are multiple flights from Ontario to Serbia for under $800. The cheapest flight booked recently is on United Airlines for just $772, but on average you can expect to pay $1,213.

  • Are there last-minute flights available from Ontario to Serbia for under $2,900?

    There are currently 1+ open flights from Ontario to Serbia within the next 7 days for less than $2,900.

  • What does ONT to BEG mean?

    Ontario Airport is ONT and Belgrade Nikola Tesla Airport is BEG. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Ready for more IATA code knowledge? These are related airports for your current travel destination: Nis Airport (INI), Kraljevo Morava Airport (KVO).

  • Can I find deals for flights from Ontario to Serbia that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to Serbia flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ontario to Serbia with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Serbia flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Ontario to Serbia that allow pets onboard?

    Many airlines flying from Ontario to Serbia offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ontario to Serbia?

    Yes, you can often find last-minute deals on Ontario to Serbia flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ontario to Serbia flight deals updated?

    The Ontario to Serbia flight deals you see on this page were last updated on 5/9.

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 Ontario to Serbia
See prices for flight routes from nearby airports that may be better suited for you.

Los Angeles to Heathrow flights
San Francisco to Heathrow flights
San Francisco to Charles de Gaulle flights
Los Angeles to Charles de Gaulle flights
San Francisco to Leonardo da Vinci/Fiumicino flights
Los Angeles to Leonardo da Vinci/Fiumicino flights
Los Angeles to Barcelona-El Prat flights
Los Angeles to London City flights
Los Angeles to Gatwick flights
Los Angeles to Madrid flights
Los Angeles to Istanbul flights
San Francisco to Barcelona-El Prat flights
San Francisco to London City flights
San Francisco to Gatwick flights
San Francisco to Istanbul flights
Los Angeles to Orly flights
Los Angeles to Frankfurt flights
Los Angeles to Athens flights
San Francisco to Lisbon flights
San Diego to Heathrow flights
San Francisco to Frankfurt flights
San Francisco to Amsterdam flights
Los Angeles to Amsterdam flights
Ontario to Heathrow flights
San Francisco to Dublin flights
San Francisco to Athens flights
Ontario to Charles de Gaulle flights
Los Angeles to Dublin flights
Los Angeles to Zurich flights
San Francisco to Orly flights
San Francisco to Zurich flights
Los Angeles to Lisbon flights
San Francisco to Madrid flights
San Francisco to Munich flights
Los Angeles to Munich flights
Ontario to Leonardo da Vinci/Fiumicino flights
Burbank to Heathrow flights
Los Angeles to Luton flights
Los Angeles to Sabiha Gokcen flights
San Francisco to Copenhagen flights
Oakland to Heathrow flights
Los Angeles to Copenhagen flights
San Jose to Heathrow flights
Santa Ana to Heathrow flights
Los Angeles to Malpensa flights
San Francisco to Malpensa flights
San Francisco to Sabiha Gokcen flights
San Jose to Charles de Gaulle flights
San Francisco to Linate flights
Los Angeles to Linate flights

Top airline flying from Ontario to Serbia

Discover the top airline that operate flights from Ontario to Serbia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,717,708 searches. Data last updated 5月 9, 2024.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$637Average$844FlexibilityNo cancel feeOn-time75%
Search KLM flights
Seattle to Chicago flights
Memphis to Orlando flights
Salt Lake City to San Diego flights
USA to Athens flights
Orlando to Fort Lauderdale flights
New York to Costa Rica flights
Newark Airport to Los Angeles flights
New York to Barcelona flights
Orlando to Newark Airport flights
Tijuana to Cancún flights
Seattle to Orlando flights
Ontario to Rochester flights

Search flights from Ontario to Serbia by cabin class

Find flights from Ontario to Serbia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Ordu/Giresun
Flights to Hakodate
Flights to Gazipasa
Flights to Kirkwall Arpt
Flights to Skiathos
Flights to Bourgas
Flights to Kalamata
Flights to Menorca/Mahon
Flights to Mytilene
Flights to Mason City
Flights to Pau Pyrénées
Flights to Neiva La Marguita
Flights to Cortez Montezuma County
Flights to Biarritz Parme
Flights to Parikia Paros
Flights to Ohrid
Flights to Edremit/Korfez
Flights to Naxos
Flights to Dalaman
Flights to Lublin
Flights to Miyakojima Hirara
Flights to Champaign University-Willard
Flights to Kagoshima
Flights to Constanţa Mihail Kogalniceanu

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Serbia?

Cheapflights helps you search for flights from Ontario to Serbia via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Serbia?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ontario to Serbia for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Ontario to Serbia with no change fees?

Yes! Cheapflights helps users easily find flights from Ontario to Serbia with no change fees.

Can Cheapflights notify me if prices for flights from Ontario to Serbia become cheaper?

Yes, Cheapflights offers price alerts on Ontario to Serbia flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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.
View all available airlines