HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Otopeni Intl

Cheap flights from Belgrade (BEG) to Otopeni Intl (OTP)

BEG — OTP
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Belgrade to Otopeni Intl 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 Belgrade to Otopeni Intl

Discover tips and strategies to find the most affordable flight options for your journey from Belgrade (BEG) to Otopeni Intl (OTP). 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 August 14, 2025.

Popular in

April

Cheapest in

July

Average price

$155

Good round-trip deal

$95 or less

Good one-way deal

$52 or less
Highest demand for flights based on searches. 6% potential increase in price ($10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals
Price to beat on a round-trip flight from Belgrade Nikola Tesla to Bucharest Otopeni Intl.
Search Deals
Price to beat on a one-way flight from Belgrade Nikola Tesla to Bucharest Otopeni Intl.
Search Deals

Best time to book a flight from Belgrade to Otopeni Intl

Have a flexible travel schedule? Discover the best time to fly to Otopeni Intl from Belgrade 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 Belgrade to Bucharest Otopeni Intl Airport

What is the cheapest time of day to fly from BEG to OTP?

Find hourly flight availability from Belgrade to Otopeni Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

It’s optimal to fly from Belgrade to Bucharest Otopeni Intl Airport in the afternoon. By choosing this option you can save up to 37% on the cost of your flight, compared to a flight at noon.

Weekly flight availability from Belgrade to Bucharest Otopeni Intl Airport

Explore weekly flight availability from Belgrade to Otopeni Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 14, 2025.

The most flights from BEG to OTP are scheduled on a Monday (10 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).

Reviews of airlines servicing Otopeni Intl

Get insights into the airlines that provide service to Otopeni Intl. 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 Otopeni Intl. Reviews last updated August 14, 2025.
Read reviews from past customers who have flown Air Serbia from Belgrade to Bucharest Otopeni Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Serbia
6.2
Okay
199 reviews

Overall

6.2

Entertainment

5.6

Boarding

6.3

Crew

7.2

Comfort

6.5

Food

5.7

Reviews

1 / 14
4.0
Okay

Anonymous,Sep 2023

LJU - BEG

4 hour delay No comfortable seats to sit on Sandwich,chips and water given at midnight
Air Serbia
6.2
Okay
199 reviews
Air Serbia
6.2
Okay
199 reviews

Overall

6.2

Entertainment

5.6

Boarding

6.3

Crew

7.2

Comfort

6.5

Food

5.7

Reviews

1 / 14
4.0
Okay

Anonymous,Sep 2023

LJU - BEG

4 hour delay No comfortable seats to sit on Sandwich,chips and water given at midnight

Related info for your journey

Find useful and relevant information for your journey from Belgrade to Otopeni Intl. 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 Belgrade to Bucharest Otopeni Intl?

    If you book a flight to Bucharest Otopeni Intl from Belgrade, you will be flying from Nikola Tesla, which is the city’s only airport. Belgrade Nikola Tesla (BEG) is located 7.1 mi from the center of Belgrade. There are 7 flights from Nikola Tesla to Bucharest Otopeni Intl per day from 1 airline.

  • What is the cheapest airline to fly from Belgrade to Bucharest Otopeni Intl Airport round-trip?

    Cheapflights users have booked flights from Belgrade to Bucharest Otopeni Intl Airport round-trip from $83. This flight start at 47% lower than the current average price 3 months from now.

  • What are the most reliable airlines from Belgrade to Bucharest Otopeni Intl Airport?

    Consider Etihad Airways (86%), ITA Airways (86%) or Air Serbia (85%) when booking your flight. These represent the most reliable airlines when flying from Belgrade to Bucharest Otopeni Intl Airport.

  • Can I find deals for flights from Belgrade to Otopeni Intl that include hotel bookings?

    Yes. In addition to deals on Belgrade to Otopeni Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Belgrade to Otopeni Intl?

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

  • Can I find deals for business class flights from Belgrade to Otopeni Intl?

    Yes. Cheapflights offers flight deals from Belgrade to Otopeni Intl 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 Belgrade to Bucharest Otopeni Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from Belgrade to Bucharest Otopeni Intl Airport (average of $604). Flying from Belgrade to Bucharest Otopeni Intl Airport in June is currently the most expensive (average of $1,134). 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

Traveling to a place near Bucharest Otopeni Intl Airport?

Book flights to Bucharest Otopeni Intl Airport if you plan to visit one of these locations
Otopeni

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.

Top airline flying from Belgrade to Otopeni Intl

Discover the top airline that operate flights from Belgrade to Otopeni Intl. 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 2,558,603 searches. Data last updated August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air SerbiaCheapest$83Average$109FlexibilityNo cancel feeOn-timeN/A

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.