$132 Cheap Flights from Porto (OPO) to Belgrade (BEG)

View $132 flight on Fri, Mar 6, 2026Opens in a new window

Popular airlines from Porto Airport (OPO) to Nikola Tesla Airport (BEG)

Cheap Flights from Porto to Belgrade (OPO-BEG)

Prices were available within the past 7 days and start at $132 for one-way flights and $235 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Fri, Dec 12 - Mon, Dec 15
OPO
Porto
BEG
Belgrade
$235 Roundtrip, found 4 days ago
$235
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Fri, Dec 12 from Porto to Belgrade, returning Mon, Dec 15, priced at $235 found 4 days ago
Swiss International Air Lines
Fri, Mar 6 - Sun, Mar 8
OPO
Porto
BEG
Belgrade
$242 Roundtrip, found 1 day ago
$242
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Fri, Mar 6 from Porto to Belgrade, returning Sun, Mar 8, priced at $242 found 1 day ago
Lufthansa
Fri, Dec 12 - Mon, Dec 15
OPO
Porto
BEG
Belgrade
$244 Roundtrip, found 4 days ago
$244
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Fri, Dec 12 from Porto to Belgrade, returning Mon, Dec 15, priced at $244 found 4 days ago
Lufthansa
Fri, Mar 6 - Sun, Mar 8
OPO
Porto
BEG
Belgrade
$246 Roundtrip, found 1 day ago
$246
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Fri, Mar 6 from Porto to Belgrade, returning Sun, Mar 8, priced at $246 found 1 day ago
Swiss International Air Lines
Fri, Mar 6 - Sun, Mar 8
OPO
Porto
BEG
Belgrade
$251 Roundtrip, found 1 day ago
$251
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Fri, Mar 6 from Porto to Belgrade, returning Sun, Mar 8, priced at $251 found 1 day ago
Lufthansa
Fri, Dec 12 - Mon, Dec 15
OPO
Porto
BEG
Belgrade
$252 Roundtrip, found 4 days ago
$252
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Fri, Dec 12 from Porto to Belgrade, returning Mon, Dec 15, priced at $252 found 4 days ago
Lufthansa
Fri, Mar 6 - Sun, Mar 8
OPO
Porto
BEG
Belgrade
$253 Roundtrip, found 1 day ago
$253
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Fri, Mar 6 from Porto to Belgrade, returning Sun, Mar 8, priced at $253 found 1 day ago
Austrian Airlines
Thu, Dec 25 - Tue, Jan 6
OPO
Porto
BEG
Belgrade
$294 Roundtrip, found 5 days ago
$294
Roundtrip
found 5 days ago
Select Austrian Airlines flight, departing Thu, Dec 25 from Porto to Belgrade, returning Tue, Jan 6, priced at $294 found 5 days ago
KLM
Tue, Nov 18 - Sat, Nov 29
OPO
Porto
BEG
Belgrade
$329 Roundtrip, found 1 day ago
$329
Roundtrip
found 1 day ago
Select KLM flight, departing Tue, Nov 18 from Porto to Belgrade, returning Sat, Nov 29, priced at $329 found 1 day ago
Air Serbia
Mon, Dec 22 - Mon, Dec 29
OPO
Porto
BEG
Belgrade
$354 Roundtrip, found 12 hours ago
$354
Roundtrip
found 12 hours ago
Select Air Serbia flight, departing Mon, Dec 22 from Porto to Belgrade, returning Mon, Dec 29, priced at $354 found 12 hours ago

Alternative airports near Belgrade

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Nikola Tesla BEG. Cheapest and Closest option available. Average driving time to city center is 16 minutes. Flights from $556
BEG
Nikola Tesla
CheapestClosest
Average driving time to city center16 min
Flights from $556
Flights from Porto (OPO) to Belgrade (BEG)
Origin airport
Dr. Francisco de Sa Carneiro
Destination airport
Nikola Tesla
Airlines serving
Air Europa, Air Serbia, KLM, LOT-Polish Airlines, Lufthansa, Swiss International Air Lines, Turkish Airlines
Roundtrip price
$235
Distance
1475 mi
Average flight time
4 hours 22 mins

Porto to Belgrade Flights

The cheapest times to fly from Porto to Belgrade

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Porto to Belgrade are during the month of December. You can find some of the cheapest flights from Porto to Belgrade with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Porto to Belgrade

Sunday is one of the best days to book for cheap flights from Porto to Belgrade: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Porto to Belgrade

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Porto to Belgrade in 2025. You can also book with separate airlines for your outbound and return journeys, from $132 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Porto to Belgrade flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Porto to Belgrade airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Dr. Francisco de Sa Carneiro Airport (OPO) to Nikola Tesla Airport (BEG) cost?
Lock in a cheap one-way flight from $132 or cheap return flight from $235 from Dr. Francisco de Sa Carneiro Airport (OPO) to Nikola Tesla Airport (BEG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Dr. Francisco de Sa Carneiro Airport (OPO) to Nikola Tesla Airport (BEG)?
December is the least expensive month to fly from OPO to BEG. Traveling during an off-peak travel window is often the key to scoring lower fares.
Which airlines fly direct from Dr. Francisco de Sa Carneiro Airport (OPO) to Nikola Tesla Airport (BEG)?
You can travel nonstop from Dr. Francisco de Sa Carneiro Airport (OPO) to Nikola Tesla Airport (BEG) on an Air Serbia flight.
What is the cheapest airline that flies from Dr. Francisco de Sa Carneiro Airport (OPO) to Nikola Tesla Airport (BEG)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest OPO to BEG flight.
How many flights per day from Dr. Francisco de Sa Carneiro Airport (OPO) to Nikola Tesla Airport (BEG)?
On average, Dr. Francisco de Sa Carneiro Airport (OPO) has 2 nonstop flights to Nikola Tesla Airport (BEG) each week. If you're looking for more choice, use Expedia's filter tool to search for flights with layovers. Squeeze in a quick visit to another city or simply break up your journey.
What are the most popular departure times for flights from Dr. Francisco de Sa Carneiro Airport (OPO) to Nikola Tesla Airport (BEG)?
The 10 AM departures from OPO to BEG are the most sought after. These flights can come with a higher price due to their popularity. If you want to save on your fare, pick a less crowded time to fly.
What day of the week has the most flights from OPO to BEG?
Friday has the most flights from Dr. Francisco de Sa Carneiro Airport (OPO) to Nikola Tesla Airport (BEG). Consider jetting off on this day and you'll have the best chance of finding a departure that works with your plans.
What is the earliest flight from Dr. Francisco de Sa Carneiro Airport (OPO) to Nikola Tesla Airport (BEG)?
The first flight of the day departing from Dr. Francisco de Sa Carneiro Airport (OPO) is at around 10:45AM UTC+0. Catch this flight and you'll reach Nikola Tesla Airport (BEG) at approximately 3:05PM UTC+1. The total time in the air is 3h 20m.
How long does it take to fly from Dr. Francisco de Sa Carneiro Airport (OPO) to Nikola Tesla Airport (BEG)?
It takes approximately 3 hours and 20 minutes to fly the 1,500 mi from OPO to BEG.
What is the best time to fly from Dr. Francisco de Sa Carneiro Airport (OPO) to Nikola Tesla Airport (BEG)?
To reach Nikola Tesla Airport (BEG) on schedule, book a flight that leaves from Dr. Francisco de Sa Carneiro Airport (OPO) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Belgrade from Dr. Francisco de Sa Carneiro Airport (OPO)?
Nikola Tesla Airport (BEG) is the only airport in Belgrade with direct flights from Dr. Francisco de Sa Carneiro Airport (OPO). Compare the available options and find affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Dr. Francisco de Sa Carneiro Airport (OPO) to Nikola Tesla Airport (BEG) last-minute?
Holding off until just before your trip to book a flight from OPO to BEG often results in higher prices. While it's possible to find some last-minute discounts, they're not always guaranteed. Allow some flexibility in your schedule to maximize your chances of getting a bargain.
Is it cheaper to book an OPO to BEG flight and hotel package?
Compared with arranging hotels and flights separately, booking an OPO to BEG flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one place will take the hassle out of travel planning. Simply secure your flights and choose from our extensive range of stays, then customize your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Dr. Francisco de Sa Carneiro Airport (OPO) to Nikola Tesla Airport (BEG)?
If you booked your OPO to BEG flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

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*Available to One Key members.