Cheap Flights from Philadelphia to Belgrade

View €449 flight on Thu, 31 Jul 2025Opens in a new window

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Cheap flights from Philadelphia to Belgrade (ILG-BEG)

Prices were available within the past 7 days and start at €449 for one-way flights and €670 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, 14 Apr - Thu, 24 Apr
PHL
Philadelphia
BEG
Belgrade
€670 Return, found 5 days ago
€670
Return
found 5 days ago
Select United flight, departing Mon, 14 Apr from Philadelphia to Belgrade, returning Thu, 24 Apr, priced at €670 found 5 days ago
Lufthansa
Sun, 20 Apr - Wed, 30 Apr
PHL
Philadelphia
BEG
Belgrade
€671 Return, found 6 days ago
€671
Return
found 6 days ago
Select Lufthansa flight, departing Sun, 20 Apr from Philadelphia to Belgrade, returning Wed, 30 Apr, priced at €671 found 6 days ago
United
Mon, 14 Apr - Thu, 24 Apr
PHL
Philadelphia
BEG
Belgrade
€671 Return, found 5 days ago
€671
Return
found 5 days ago
Select United flight, departing Mon, 14 Apr from Philadelphia to Belgrade, returning Thu, 24 Apr, priced at €671 found 5 days ago
Air Canada
Mon, 14 Apr - Thu, 24 Apr
PHL
Philadelphia
BEG
Belgrade
€674 Return, found 5 days ago
€674
Return
found 5 days ago
Select Air Canada flight, departing Mon, 14 Apr from Philadelphia to Belgrade, returning Thu, 24 Apr, priced at €674 found 5 days ago
KLM
Mon, 14 Apr - Thu, 24 Apr
PHL
Philadelphia
BEG
Belgrade
€723 Return, found 5 days ago
€723
Return
found 5 days ago
Select KLM flight, departing Mon, 14 Apr from Philadelphia to Belgrade, returning Thu, 24 Apr, priced at €723 found 5 days ago
Austrian Airlines
Sun, 20 Apr - Wed, 30 Apr
PHL
Philadelphia
BEG
Belgrade
€913 Return, found 6 days ago
€913
Return
found 6 days ago
Select Austrian Airlines flight, departing Sun, 20 Apr from Philadelphia to Belgrade, returning Wed, 30 Apr, priced at €913 found 6 days ago
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