Cheap Flights from Philadelphia International Airport to Belgrade from 656 € Return

Flight deals from Philadelphia International Airport to Belgrade

Looking for a cheap last-minute deal or the best return flight from Philadelphia International Airport to Belgrade? If you want to travel next month, return fares start from 734 €. Find the lowest prices on one-way and return tickets right here.

Belgrade.656 € per passenger.Departing Mon, 17 Aug, returning Fri, 11 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Philadelphia International on Mon, 17 Aug, arriving in Belgrade Nikola Tesla.Inbound indirect flight with Delta, departs from Belgrade Nikola Tesla on Fri, 11 Sep, arriving in Philadelphia International.Price includes taxes and charges.From 656 €, select.

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Flying from Philadelphia International Airport to Belgrade

Arm yourself with these facts on the fly.

Cheapest flight found	656 €
Cheapest month to fly	August

How to find cheap flights from Philadelphia International Airport to Belgrade

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Philadelphia International Airport to Belgrade. Other savvy travellers recently found return flights from 656 € and one-way tickets from 297 €. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in August

The cheapest time to fly from Philadelphia International Airport to Belgrade is currently August.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Philadelphia International Airport to anywhere you choose in Belgrade.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Philadelphia International Airport to your chosen airport in Belgrade go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the Belgrade Airport to Belgrade flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What is the average price of a flight from Philadelphia International Airport to Belgrade?

We looked at all of the upcoming return flights from Philadelphia International Airport to Belgrade we could find over the next 12 months. It looks like 656 € is the best price. This is good, compared to the average Belgrade ticket price of 656 €.

What is the cheapest month to fly from Philadelphia International Airport to Belgrade?

The cheapest month to fly from Philadelphia International Airport to Belgrade is currently August.

Which upcoming date is cheapest to fly from Philadelphia International Airport to Belgrade on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Philadelphia International Airport to Belgrade on Monday, 17 August 2026.

If I'm flying from Philadelphia International Airport, where in Belgrade is cheapest to fly into?

If you're flying from Philadelphia International, the cheapest city in Belgrade to fly into is Belgrade. The cheapest airport serving Belgrade at the moment is Belgrade Nikola Tesla.