Cheap Flights from Porto to Belgrade

View €61 flight on Thu, 16 Oct 2025Opens in a new window

Popular airlines from Porto to Belgrade

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Cheap flights from Porto to Belgrade (OPO-BEG)

Prices were available within the past 7 days and start at €61 for one-way flights and €218 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Fri, 31 Oct - Mon, 3 Nov
OPO
Porto
BEG
Belgrade
€218 Return, found 2 hours ago
€218
Return
found 2 hours ago
Select Swiss International Air Lines flight, departing Fri, 31 Oct from Porto to Belgrade, returning Mon, 3 Nov, priced at €218 found 2 hours ago
Lufthansa
Wed, 11 Jun - Mon, 16 Jun
OPO
Porto
BEG
Belgrade
€219 Return, found 1 day ago
€219
Return
found 1 day ago
Select Lufthansa flight, departing Wed, 11 Jun from Porto to Belgrade, returning Mon, 16 Jun, priced at €219 found 1 day ago
Air Serbia
Fri, 31 Oct - Mon, 3 Nov
OPO
Porto
BEG
Belgrade
€219 Return, found 2 hours ago
€219
Return
found 2 hours ago
Select Air Serbia flight, departing Fri, 31 Oct from Porto to Belgrade, returning Mon, 3 Nov, priced at €219 found 2 hours ago
Swiss International Air Lines
Fri, 31 Oct - Mon, 3 Nov
OPO
Porto
BEG
Belgrade
€224 Return, found 2 hours ago
€224
Return
found 2 hours ago
Select Swiss International Air Lines flight, departing Fri, 31 Oct from Porto to Belgrade, returning Mon, 3 Nov, priced at €224 found 2 hours ago
Austrian Airlines
Thu, 12 Jun - Tue, 17 Jun
OPO
Porto
BEG
Belgrade
€225 Return, found 1 day ago
€225
Return
found 1 day ago
Select Austrian Airlines flight, departing Thu, 12 Jun from Porto to Belgrade, returning Tue, 17 Jun, priced at €225 found 1 day ago
Turkish Airlines
Fri, 31 Oct - Mon, 3 Nov
OPO
Porto
BEG
Belgrade
€381 Return, found 2 hours ago
€381
Return
found 2 hours ago
Select Turkish Airlines flight, departing Fri, 31 Oct from Porto to Belgrade, returning Mon, 3 Nov, priced at €381 found 2 hours ago
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