$408 Cheap Swiss International Air Lines flights Philadelphia (PHL) to Belgrade (BEG)

View $408 flight on Wed, Jan 14, 2026Opens in a new window
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$408 Cheap Swiss International Air Lines flights Philadelphia (PHL) to Belgrade (BEG)

Prices were available within the past 7 days and start at $408 for one-way flights and $512 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Tue, Apr 7 - Tue, Apr 14
PHL
Philadelphia
BEG
Belgrade
$512 Roundtrip, found 2 days ago
$512
Roundtrip
found 2 days ago
Select Swiss International Air Lines flight, departing Tue, Apr 7 from Philadelphia to Belgrade, returning Tue, Apr 14, priced at $512 found 2 days ago
Swiss International Air Lines
Thu, Nov 13 - Tue, Nov 18
PHL
Philadelphia
BEG
Belgrade
$561 Roundtrip, found 5 hours ago
$561
Roundtrip
found 5 hours ago
Select Swiss International Air Lines flight, departing Thu, Nov 13 from Philadelphia to Belgrade, returning Tue, Nov 18, priced at $561 found 5 hours ago
Flights from Philadelphia (PHL) to Belgrade (BEG)
Origin airport
Philadelphia Intl.
Destination airport
Nikola Tesla
Airlines serving
Air Canada, Air France, Austrian Airlines, Delta, JetBlue Airways, KLM, Lufthansa, Swiss International Air Lines, United
Popular airline
Air Canada
Distance
4591 mi

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