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Cheap flights from Bucharest Otopeni to Belgrade Nikola Tesla

Compare Bucharest Otopeni to Belgrade Nikola Tesla flight deals

Find the cheapest month or even day of the year to fly to Belgrade Nikola Tesla

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Flight deals from Bucharest Otopeni to Belgrade Nikola Tesla

Looking for a cheap last-minute deal or the best round-trip flight from Bucharest Otopeni Airport to Belgrade Nikola Tesla Airport? If you want to travel next month, round-trip fares start from $109. Find the lowest prices on one-way and round-trip tickets right here.
Belgrade.$109 per passenger.Departing Fri, Aug 14, returning Tue, Aug 18.Round-trip flight with Air Serbia.Outbound direct flight with Air Serbia departing from Bucharest Otopeni on Fri, Aug 14, arriving in Belgrade Nikola Tesla.Inbound direct flight with Air Serbia departing from Belgrade Nikola Tesla on Tue, Aug 18, arriving in Bucharest Otopeni.Price includes taxes and charges.From $109, select.
Belgrade.$110 per passenger.Departing Mon, Mar 15, returning Thu, Mar 18.Round-trip flight with Air Serbia.Outbound direct flight with Air Serbia departing from Bucharest Otopeni on Mon, Mar 15, arriving in Belgrade Nikola Tesla.Inbound direct flight with Air Serbia departing from Belgrade Nikola Tesla on Thu, Mar 18, arriving in Bucharest Otopeni.Price includes taxes and charges.From $110, select.
Belgrade.$112 per passenger.Departing Tue, Sep 1, returning Thu, Sep 3.Round-trip flight with Air Serbia and Wizz Air.Outbound indirect flight with Air Serbia, departing from Bucharest Otopeni on Tue, Sep 1, arriving in Belgrade Nikola Tesla.Inbound indirect flight with Wizz Air, departing from Belgrade Nikola Tesla on Thu, Sep 3, arriving in Bucharest Otopeni.Price includes taxes and charges.From $112, select.
Belgrade.$112 per passenger.Departing Fri, Sep 4, returning Sun, Sep 6.Round-trip flight with Air Serbia.Outbound direct flight with Air Serbia departing from Bucharest Otopeni on Fri, Sep 4, arriving in Belgrade Nikola Tesla.Inbound direct flight with Air Serbia departing from Belgrade Nikola Tesla on Sun, Sep 6, arriving in Bucharest Otopeni.Price includes taxes and charges.From $112, select.
Belgrade.$113 per passenger.Departing Thu, Oct 8, returning Sat, Oct 10.Round-trip flight with Ryanair and Air Serbia.Outbound indirect flight with Ryanair, departing from Bucharest Otopeni on Thu, Oct 8, arriving in Belgrade Nikola Tesla.Inbound indirect flight with Air Serbia, departing from Belgrade Nikola Tesla on Sat, Oct 10, arriving in Bucharest Otopeni.Price includes taxes and charges.From $113, select.
Belgrade.$117 per passenger.Departing Thu, Aug 27, returning Thu, Sep 3.Round-trip flight with Air Serbia and Wizz Air.Outbound indirect flight with Air Serbia, departing from Bucharest Otopeni on Thu, Aug 27, arriving in Belgrade Nikola Tesla.Inbound indirect flight with Wizz Air, departing from Belgrade Nikola Tesla on Thu, Sep 3, arriving in Bucharest Otopeni.Price includes taxes and charges.From $117, select.
Belgrade.$119 per passenger.Departing Thu, Oct 1, returning Wed, Oct 7.Round-trip flight with Air Serbia.Outbound direct flight with Air Serbia departing from Bucharest Otopeni on Thu, Oct 1, arriving in Belgrade Nikola Tesla.Inbound direct flight with Air Serbia departing from Belgrade Nikola Tesla on Wed, Oct 7, arriving in Bucharest Otopeni.Price includes taxes and charges.From $119, select.
Belgrade.$119 per passenger.Departing Sat, Jul 25, returning Sun, Jul 26.Round-trip flight with Air Serbia.Outbound direct flight with Air Serbia departing from Bucharest Otopeni on Sat, Jul 25, arriving in Belgrade Nikola Tesla.Inbound direct flight with Air Serbia departing from Belgrade Nikola Tesla on Sun, Jul 26, arriving in Bucharest Otopeni.Price includes taxes and charges.From $119, select.
Belgrade.$120 per passenger.Departing Thu, Nov 12, returning Sun, Nov 15.Round-trip flight with Air Serbia.Outbound direct flight with Air Serbia departing from Bucharest Otopeni on Thu, Nov 12, arriving in Belgrade Nikola Tesla.Inbound direct flight with Air Serbia departing from Belgrade Nikola Tesla on Sun, Nov 15, arriving in Bucharest Otopeni.Price includes taxes and charges.From $120, select.
Belgrade.$120 per passenger.Departing Mon, Aug 31, returning Wed, Sep 2.Round-trip flight with Air Serbia.Outbound direct flight with Air Serbia departing from Bucharest Otopeni on Mon, Aug 31, arriving in Belgrade Nikola Tesla.Inbound direct flight with Air Serbia departing from Belgrade Nikola Tesla on Wed, Sep 2, arriving in Bucharest Otopeni.Price includes taxes and charges.From $120, select.
Belgrade.$120 per passenger.Departing Sun, Nov 1, returning Sun, Dec 6.Round-trip flight with Air Serbia.Outbound direct flight with Air Serbia departing from Bucharest Otopeni on Sun, Nov 1, arriving in Belgrade Nikola Tesla.Inbound direct flight with Air Serbia departing from Belgrade Nikola Tesla on Sun, Dec 6, arriving in Bucharest Otopeni.Price includes taxes and charges.From $120, select.
Belgrade.$129 per passenger.Departing Wed, Sep 30, returning Thu, Oct 1.Round-trip flight with Ryanair and Air Serbia.Outbound indirect flight with Ryanair, departing from Bucharest Otopeni on Wed, Sep 30, arriving in Belgrade Nikola Tesla.Inbound indirect flight with Air Serbia, departing from Belgrade Nikola Tesla on Thu, Oct 1, arriving in Bucharest Otopeni.Price includes taxes and charges.From $129, select.
Belgrade.$130 per passenger.Departing Mon, Mar 29, returning Thu, Apr 15.Round-trip flight with TAROM.Outbound direct flight with TAROM departing from Bucharest Otopeni on Mon, Mar 29, arriving in Belgrade Nikola Tesla.Inbound direct flight with TAROM departing from Belgrade Nikola Tesla on Thu, Apr 15, arriving in Bucharest Otopeni.Price includes taxes and charges.From $130, select.
Belgrade.$134 per passenger.Departing Sun, Oct 25, returning Sun, Nov 1.Round-trip flight with Air Serbia.Outbound direct flight with Air Serbia departing from Bucharest Otopeni on Sun, Oct 25, arriving in Belgrade Nikola Tesla.Inbound direct flight with Air Serbia departing from Belgrade Nikola Tesla on Sun, Nov 1, arriving in Bucharest Otopeni.Price includes taxes and charges.From $134, select.
Belgrade.$140 per passenger.Departing Thu, Apr 29, returning Mon, May 3.Round-trip flight with TAROM.Outbound direct flight with TAROM departing from Bucharest Otopeni on Thu, Apr 29, arriving in Belgrade Nikola Tesla.Inbound direct flight with TAROM departing from Belgrade Nikola Tesla on Mon, May 3, arriving in Bucharest Otopeni.Price includes taxes and charges.From $140, select.
Belgrade.$141 per passenger.Departing Thu, Jan 14, returning Thu, Jan 21.Round-trip flight with TAROM.Outbound direct flight with TAROM departing from Bucharest Otopeni on Thu, Jan 14, arriving in Belgrade Nikola Tesla.Inbound direct flight with TAROM departing from Belgrade Nikola Tesla on Thu, Jan 21, arriving in Bucharest Otopeni.Price includes taxes and charges.From $141, select.

Find the cheapest month to fly from Bucharest Otopeni to Belgrade Nikola Tesla

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Bucharest Otopeni to Belgrade Nikola Tesla flights are currently cheapest in August.
Jul
from $119
Aug
from $109
Sep
from $112
Oct
from $113
Nov
from $120
Dec
from $145
Jan
from $141
Feb
Find prices
Mar
from $110
Apr
from $141
May
Find prices
Jun
from $279

Direct flights from Bucharest Otopeni to Belgrade Nikola Tesla

Bucharest Otopeni to Belgrade Nikola Tesla: Alternative routes

Compare routes from Bucharest Otopeni to Belgrade below. You may find an airport to fly into that's cheaper, faster, or easier than Belgrade Nikola Tesla.

Belgrade Nikola Tesla

11km from central Belgrade
ClosestCheapest
from $109
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Bucharest to Belgrade: Flight information

The things to know before you go.
Cheapest flight found$109
Cheapest month to flyAugust
Average flight time1 hr, 25 mins
Most popular airlineTAROM
Average flights per week47

Finding cheap flights from Bucharest Otopeni to Belgrade Nikola Tesla: Frequently asked questions

The best price we found for a round-trip flight from Bucharest Otopeni to Belgrade Nikola Tesla is $109. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 25 minutes is the average flight time from Bucharest Otopeni to Belgrade Nikola Tesla.
TAROM, Etihad Airways and Air Serbia fly direct from Bucharest Otopeni to Belgrade Nikola Tesla.
There are 47 flights per week flying from Bucharest Otopeni to Belgrade Nikola Tesla, as of July 2026.
The cheapest month to fly from Bucharest Otopeni to Belgrade Nikola Tesla is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Bucharest Otopeni Airport to Belgrade Nikola Tesla Airport on Friday, August 14, 2026.
Yes – the average flight time is 1 hour and 25 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Belgrade Nikola Tesla but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Belgrade is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Air Serbia offers the cheapest flight tickets to Belgrade Nikola Tesla.

Traveling from Bucharest Otopeni Airport (OTP) to Belgrade Nikola Tesla Airport (BEG): what you need to know

  • Around 1 hour 25 minutes is how long you'll be traveling on a direct flight from Bucharest Otopeni Airport to Belgrade Nikola Tesla Airport.

  • Belgrade is one hour behind Bucharest and observes the UTC+1 timezone.

  • Each week, there are 13 Bucharest Otopeni Airport to Belgrade Nikola Tesla Airport flights. If you'd like to jet off early, select the 04:30 Air Serbia flight. If you'd rather make the most of your day before you fly, the last flight is at 16:05 with Air Serbia.

  • Your OTP to BEG flight won't wait if you're running late, so get to the airport with time to spare. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

  • You can expect bigger queues in popular months like July. Arriving up to four hours ahead of international flights and two hours for a domestic departure will help ensure a smooth travel experience.

  • Air Serbia is your ticket to exploring Belgrade (and maybe even some other exciting parts of Serbia!). Check out the direct flights from Bucharest Otopeni Airport to Belgrade Nikola Tesla Airport offered by this airline.

  • Air Serbia is the airline most travelers choose for this route.

  • With 79.78% of its services landing as planned, Air Serbia is the most punctual carrier offering OTP to BEG flights.

  • We make it a cinch to book a flight with a stopover. To see all your options for tickets from Bucharest Otopeni Airport to Belgrade Nikola Tesla Airport, uncheck 'Direct flights only.' Then, choose a flight with a stop long enough to explore your chosen city. Some great stopovers between OTP and BEG include:

    • Vienna Airport

    • Tirana Airport

    • Thessaloniki Airport

How to find the cheapest flights from Bucharest Otopeni Airport (OTP) to Belgrade Nikola Tesla Airport (BEG)

  • Currently, $41 is the cheapest price we've seen for a one-way Bucharest Otopeni Airport to Belgrade Nikola Tesla Airport flight. The best price for a return ticket is $109. Keep in mind that fares could change due to availability when booking.

  • Book five months before your departure date. After looking at the numbers on our calendar, this is how far you should book ahead to find cheap tickets from OTP to BEG.

  • Plan your trip for October. That's the cheapest month for flights from Bucharest Otopeni Airport to Belgrade Nikola Tesla Airport. If your travel dates are flexible, use the 'Whole month' tool to find the lowest airfare across each month.

  • Save time searching for cheap flights from OTP to BEG by setting up a Price Alert. We'll send you an email or notification on the app when a lower fare becomes available.

  • Lock in the perfect flight for you by using the filters. To see the 'Best,' 'Fastest' or 'Cheapest' flights from Bucharest Otopeni Airport to Belgrade Nikola Tesla Airport, use the 'Sort by' function. You can also filter results by departure and arrival times, airline, and number of stops.

Handy information about Bucharest Otopeni Airport (OTP)

  • Of the flights that depart from Bucharest Otopeni Airport, 78% arrive as scheduled at their destination.

  • Central Bucharest to Bucharest Otopeni Airport is around 16 kilometers. Depending on traffic, it'll take you about 30 minutes to get there if you're driving, ride-sharing or catching a cab.

  • You can expect a journey time of roughly 35 minutes when using public transport.

  • Get your break off to a stress-free start by staying near OTP. Whether you're taking an early flight from Bucharest Otopeni Airport to Belgrade Nikola Tesla Airport or just don't like being rushed, these stays are perfect:

Arriving at Belgrade Nikola Tesla Airport (BEG)

  • If you're arriving on a late Bucharest Otopeni Airport to Belgrade Nikola Tesla Airport flight, nothing beats the convenience of staying close to the terminal. Collect your bags from the carousel and then be showered and snoozing not long after at one of these accommodation options near BEG:

  • Grab a Belgrade Nikola Tesla Airport rental car and discover Belgrade and beyond with your own set of wheels. Surprice, Carwiz and Avis are popular outlets you can book with here.

  • To lock in the lowest price, book your vehicle from Belgrade Nikola Tesla Airport around one week in advance.

Getting from Belgrade Nikola Tesla Airport (BEG) to central Belgrade

  • Belgrade Nikola Tesla Airport is approximately 18 kilometers from central Belgrade. The drive time takes around 25 minutes.

  • If you're taking public transport, expect a journey of roughly 35 minutes.

When to fly to Belgrade Nikola Tesla Airport (BEG)

  • It's time to pick your travel dates for your flight from Bucharest Otopeni Airport to Belgrade Nikola Tesla Airport. August is the most popular month to head to Belgrade. If you prefer a quieter vibe, go in March.

  • The warmest month in Belgrade is August, with the temperature ranging between 16ºC (61ºF) and 36ºC (97ºF). Lock in your flights from Bucharest Otopeni Airport to Belgrade Nikola Tesla Airport in this month if you like this kind of weather.

  • January has average temperatures of between -8ºC (18ºF) and 8ºC (46ºF). Look for cheap tickets from OTP to BEG around that time if you like traveling in cooler conditions.

Explore more of Serbia

  • Novi Sad is just one of the many places in Serbia waiting to be explored once you've seen the sights of Belgrade. Around 72 kilometers away to the north-west, its best attractions include Dunav (The Danube), West Strand Beach and Church of the Holy Name of Mary - Novi Sad.

More travel options

Plan the rest of your trip from Bucharest to Belgrade

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.