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Cheap flights from Belgrade (BEG) to Porto (OPO)

BEG — OPO
Jul 25 — Aug 11
Sat 7/25
Sat 8/1
1 adult, Economy
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Find flight deals from Belgrade to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Belgrade (BEG) to Porto (OPO). 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 June 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

April

Cheapest in

August

Average price

$333
Provider with most accurate pricing for Belgrade Nikola Tesla-Porto flight deals.
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Provider most trusted by Cheapflights users for Belgrade Nikola Tesla-Porto flights.
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Highest demand for flights based on searches. 30% potential increase in price ($108 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in June 2026
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  • Most accurate provider: When it comes to deals on Belgrade-Porto flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Belgrade-Porto flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Belgrade-Porto flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Belgrade-Porto flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Belgrade-Porto flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Belgrade to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto 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 Porto

What is the cheapest month to book a flight from Belgrade to Porto?

Currently, August is the cheapest month in which you can book a flight from Belgrade to Porto (average of $126). Flying from Belgrade to Porto in April is currently the most expensive (average of $450). 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.

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. 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 Porto. Reviews last updated June 25, 2026.
Read reviews from past customers who have flown Air Serbia from Belgrade to Porto. 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
6.1
Okay
232 reviews

Comfort

6.5

Crew

7.2

Entertainment

5.5

Boarding

6.2

Food

5.7

Overall

6.1

Reviews

1 / 16
2.0
Mediocre

Maksym,May 2026

BEG - SPU

Rude service. Moved last minute from an assigned seat in row 4 to 21, crew told me is all the same. Yet they charge way more for front rows. Chaotic boarding. Avoid flying this airline. Ryanair or WizzAir looks better for far less.
Air Serbia
6.1
Okay
232 reviews
Air Serbia
6.1
Okay
232 reviews

Comfort

6.5

Crew

7.2

Entertainment

5.5

Boarding

6.2

Food

5.7

Overall

6.1

Reviews

1 / 16
2.0
Mediocre

Maksym,May 2026

BEG - SPU

Rude service. Moved last minute from an assigned seat in row 4 to 21, crew told me is all the same. Yet they charge way more for front rows. Chaotic boarding. Avoid flying this airline. Ryanair or WizzAir looks better for far less.

Related info for your journey

Find useful and relevant information for your journey from Belgrade to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Belgrade to Porto flight route?

    Flights from Belgrade Nikola Tesla to Porto have been viewed 2 times in the past calendar month.

  • What is the cheapest airline to fly from Belgrade to Porto round-trip?

    Cheapflights users have booked flights from Belgrade to Porto round-trip from $122. Air Serbia is currently priced 51% below the average price you’ll pay for this route.

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

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

  • How can I find direct flights from Belgrade to Porto?

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

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

    Yes. Cheapflights offers flight deals from Belgrade to Porto 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 Porto?

    Currently, August is the cheapest month in which you can book a flight from Belgrade to Porto (average of $126). Flying from Belgrade to Porto in April is currently the most expensive (average of $450). 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 Porto?

Book flights to Porto if you plan to visit one of these locations
Vila Nova de Gaia
Aveiro
Arcos de Valdevez
Coimbra

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Alternative routes for Belgrade to Porto

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Top airline flying from Belgrade to Porto

Discover the top airline that operate flights from Belgrade to Porto. 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 June 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air SerbiaCheapest$122Average$127FlexibilityNo cancel feeOn-timeN/A

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