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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 August , September 2026

25 Aug - 08 Sep $ 950.00
PDX
Portland
United Airlines
2 STOPS
SOF
Sofia
SOF
Sofia
United Airlines
2 STOPS
PDX
Portland
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25 Aug - 03 Sep $ 1,461.00
PDX
Portland
Tarom
2 STOPS
SOF
Sofia
SOF
Sofia
Tarom
2 STOPS
PDX
Portland
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25 Aug - 02 Sep $ 2,570.00
PDX
Portland
KLM Royal Dutch Airlines
2 STOPS
SOF
Sofia
SOF
Sofia
KLM Royal Dutch Airlines
1 STOPS
PDX
Portland
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Last minute flights from Portland to Sofia

24 Aug - 01 Sep $ 1,350.00
PDX
Portland
Icelandair
2 STOPS
SOF
Sofia
SOF
Sofia
Icelandair
3 STOPS
PDX
Portland
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25 Aug - 01 Sep $ 1,756.00
PDX
Portland
Air Canada
2 STOPS
SOF
Sofia
SOF
Sofia
Air Canada
2 STOPS
PDX
Portland
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25 Aug - 31 Aug $ 1,765.00
PDX
Portland
Air Canada
2 STOPS
SOF
Sofia
SOF
Sofia
Air Canada
2 STOPS
PDX
Portland
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One-way flights to Sofia from Portland

1:30 PM - 4:35 PM
Wizz Air
2 Stops
20h
PDX - SOF
$ 510
Kiwi
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4:05 PM - 3:45 PM
United Airlines
2 Stops
16h 35m
PDX - SOF
$ 647
Kiwi
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2:27 PM - 3:45 PM
United Airlines
2 Stops
18h 13m
PDX - SOF
$ 647
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.