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Round trip
Philadelphia to Sofia 🇧🇬
$689
- Departs
- Wed, Nov 11
- Return
- Tue, Nov 17
- Stops
- 2 stops
- Airline
- United Airlines
- Duration
- 10h 50m
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Work-hours calculator
This flight to Sofia costs you 45h 56m of work.
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Prices come from fares travellers found in the last few days and can change at any time. Last updated Fri, 23 Oct 2026 12:51:34 GMT.
