OTP - BEG

Find Cheap Flights from Bucharest to Belgrade

1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Belgrade

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bucharest to Belgrade, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bucharest to Belgrade, as well as popular online travel agencies
Travellers love KAYAK
41 299 237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest return fare
Multiple Airlines
Wed 26/11
OTP - BEG • multi-stop
Cheapest one-way flight
Multiple Airlines
Wed 26/11
OTP - BEG • multi-stop
When to book
2 weeks
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 14% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
August
Cheapest • 32% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Belgrade!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Bucharest to Belgrade (OTP-BEG)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Bucharest to Belgrade that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Bucharest to Belgrade

Multiple Airlines Logo
OTP-BEG
285 mimulti-stop
Multiple Airlines Logo
BEG-OTP
285 mimulti-stop
Multiple Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Bucharest to Belgrade flights

Get data-powered insights and trends into flights from Bucharest to Belgrade to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Bucharest Otopeni Intl Airport to Belgrade?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bucharest Otopeni Intl Airport to Belgrade, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Bucharest Otopeni Intl Airport to Belgrade is August, where tickets cost £72 (return) on average. On the other hand, the most expensive months are May and November, where the average cost of round-trip tickets is £133 and £130 respectively.

How far in advance should I book a flight from Bucharest Otopeni Intl Airport to Belgrade?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Bucharest Otopeni Intl Airport to Belgrade, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Bucharest Otopeni Intl Airport to Belgrade, you should book around 2 weeks before departure, which saves you about 14% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Good to know - Cheap tickets from Bucharest to Belgrade

Low seasonMay
Best time to beat the crowds but there is an average 25% increase in price.
Most popular time to fly and prices are also 32% lower on average.

When to book flights from Bucharest to Belgrade

Are your dates flexible? Find out the best times to travel from Bucharest to Belgrade based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Bucharest to Belgrade flights

  • Which aircraft models fly most regularly from Bucharest to Belgrade?

    The ATR 72-201 / 202 is the aircraft model that flies most regularly on the Bucharest to Belgrade flight route.

  • On which days can I fly direct from Bucharest to Belgrade?

    There are direct flights from Bucharest to Belgrade on a daily basis.

  • How does KAYAK find such low prices on flights from Bucharest to Belgrade?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Bucharest to Belgrade.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Bucharest to Belgrade?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belgrade from Bucharest is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Bucharest to Belgrade?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Belgrade with an airline and back to Bucharest with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Bucharest to Belgrade?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Belgrade from Bucharest up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Bucharest Otopeni Intl Airport to Belgrade

  • Looking for a cheap flight from Belgrade to Bucharest? 25% of our users found flights on this route for £35 or less one-way.

Prefer to fly direct from Bucharest to Belgrade?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Bucharest Otopeni Intl to Belgrade Nikola Tesla.
Find which airlines fly direct from Bucharest Otopeni Intl Airport to Belgrade Nikola Tesla Airport, which days they fly and book direct flights.

Direct departures

Bucharest Otopeni Intl to Belgrade Nikola Tesla

Monday

Air Serbia, TAROM

Air Serbia, TAROM

Tuesday

Air Serbia

Air Serbia

Wednesday

Air Serbia

Air Serbia

Thursday

Air Serbia, TAROM

Air Serbia, TAROM

Friday

Air Serbia

Air Serbia

Saturday

Air Serbia, TAROM

Air Serbia, TAROM

Sunday

Air Serbia

Air Serbia

See more direct flights

Direct returns

Belgrade Nikola Tesla to Bucharest Otopeni Intl

Monday

Air Serbia, TAROM

Air Serbia, TAROM

Tuesday

Air Serbia

Air Serbia

Wednesday

Air Serbia

Air Serbia

Thursday

Air Serbia, TAROM

Air Serbia, TAROM

Friday

Air Serbia

Air Serbia

Saturday

Air Serbia, TAROM

Air Serbia, TAROM

Sunday

Air Serbia

Air Serbia

See more direct flights

Reviews of the top airline flying from Bucharest to Belgrade

 
See real verified KAYAK customer reviews for airlines flying from Bucharest to Belgrade. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Bucharest to Belgrade? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.2
Air SerbiaOverall score based on 209 reviews
7.2Crew
5.5Entertainment
5.7Food
6.2Boarding
6.4Comfort
Airline reviews

Boarding and flight itself was smooth and temperature during the flight was perfect. It was just overall vibe for long distance flight, felt cheap ( comparing to KLM or TUI that I used recently). Entertainment out of date movies with poor picture quality, no games, flight map wasn't working

6.0 GoodDragan, Nov 2025BEG - PVG
Read more Air Serbia reviews

Boarding and flight itself was smooth and temperature during the flight was perfect. It was just overall vibe for long distance flight, felt cheap ( comparing to KLM or TUI that I used recently). Entertainment out of date movies with poor picture quality, no games, flight map wasn't working

Basic, 737 Boeing, business class is just an economy class seat with blocked middle seat (European standard).

Entertainment is nonexistent. Food might have been good, however due to language barriers I didn’t get to have any food. Flat bed seats and layout was excellent. Crew efficient and straightforward, but lacking any western style approach. Not that I’d expect anything else, but one could have hoped.

Unorganized, late and they lost my bag for several days.

Flight took very long to even get checked in for, everything was late and written out by hand. My luggage was lost for several days and it was the most unorganized flight experience of my life.

Delaying more than 5 hours from Belgrade to Tirana Information very rude to questions

It's the shortest trip one could get from BEG anywhere, so it was fine.

I paid for luggage when I bought the ticket but I could not board until I paid for luggage again. The fault lays at the feet of eDreams, the company that booked our flight. Sorry, Air Serbia, but it did affect the boarding process.

They had lost my ticket and despite showing them the confirmation email with the itinerary and receipt of payment for the flight they could not put me on that flight and rescheduled departure postponing it by a whole week

Kraljevo is very convenient airport. It's brand new, small.and efficient. Great job!

Everything you need to know for your flight from Bucharest to Belgrade

Information on your arrival and departure airports