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Cheap flights from Portland (PDX) to Sofia (SOF)

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How to find the cheapest flight from Portland (PDX) to Sofia (SOF)

How to find the cheapest flight from Portland (PDX) to Sofia (SOF)
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How to find the cheapest flight from Portland (PDX) to Sofia (SOF)
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How to find the cheapest flight from Portland (PDX) to Sofia (SOF)
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Cheap flights from Portland to Sofia in January , February 2026

29 Jan - 06 Feb $ 564.00
PDX
Portland
United Airlines
2 STOPS
SOF
Sofia
SOF
Sofia
United Airlines
2 STOPS
PDX
Portland
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18 Jan - 04 Feb $ 1,691.00
PDX
Portland
Alaska Airlines
2 STOPS
SOF
Sofia
SOF
Sofia
Alaska Airlines
2 STOPS
PDX
Portland
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17 Jan - 05 Feb $ 1,804.00
PDX
Portland
Alaska Airlines
2 STOPS
SOF
Sofia
SOF
Sofia
Alaska Airlines
2 STOPS
PDX
Portland
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Last minute flights from Portland to Sofia

28 Jan - 02 Feb $ 819.00
PDX
Portland
Hawaiian Airlines
1 STOPS
SOF
Sofia
SOF
Sofia
Hawaiian Airlines
2 STOPS
PDX
Portland
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28 Jan - 31 Jan $ 873.00
PDX
Portland
Alaska Airlines
1 STOPS
SOF
Sofia
SOF
Sofia
Alaska Airlines
3 STOPS
PDX
Portland
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28 Jan - 01 Feb $ 900.00
PDX
Portland
Alaska Airlines
1 STOPS
SOF
Sofia
SOF
Sofia
Alaska Airlines
3 STOPS
PDX
Portland
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One-way flights to Sofia from Portland

7:51 PM - 7:55 PM
United Airlines
2 Stops
40h 54m
PDX - SOF
$ 240
Kiwi
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1:25 PM - 10:20 AM
KLM Royal Dutch Airlines
1 Stops
14h 40m
PDX - SOF
$ 273
Kiwi
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8:30 AM - 10:35 AM
United Airlines
2 Stops
19h 20m
PDX - SOF
$ 774
Kiwi
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How to find the cheapest flight from Portland (PDX) to Sofia (SOF)

Related info for your journey
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How to find the cheapest flight from Portland (PDX) to Sofia (SOF)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Portland (PDX) to Sofia (SOF)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.