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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 September , October 2026

28 Sep - 22 Oct $ 1,166.00
PDX
Portland
Alaska Airlines
2 STOPS
SOF
Sofia
SOF
Sofia
Alaska Airlines
3 STOPS
PDX
Portland
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29 Sep - 01 Oct $ 1,653.00
PDX
Portland
Air Canada
2 STOPS
SOF
Sofia
SOF
Sofia
Air Canada
2 STOPS
PDX
Portland
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29 Sep - 05 Oct $ 5,396.00
PDX
Portland
Air Canada
2 STOPS
SOF
Sofia
SOF
Sofia
Air Canada
2 STOPS
PDX
Portland
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Last minute flights from Portland to Sofia

28 Sep - 01 Oct $ 1,597.00
PDX
Portland
Frontier Airlines
2 STOPS
SOF
Sofia
SOF
Sofia
Frontier Airlines
3 STOPS
PDX
Portland
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28 Sep - 01 Oct $ 1,652.00
PDX
Portland
Alaska Airlines
2 STOPS
SOF
Sofia
SOF
Sofia
Alaska Airlines
3 STOPS
PDX
Portland
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28 Sep - 30 Sep $ 1,709.00
PDX
Portland
Alaska Airlines
2 STOPS
SOF
Sofia
SOF
Sofia
Alaska Airlines
3 STOPS
PDX
Portland
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One-way flights to Sofia from Portland

1:35 PM - 4:35 PM
Wizz Air
2 Stops
19h 55m
PDX - SOF
$ 503
Kiwi
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10:43 AM - 3:45 PM
United Airlines
2 Stops
21h 57m
PDX - SOF
$ 565
Kiwi
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3:30 PM - 3:45 PM
Air Canada
2 Stops
17h 10m
PDX - SOF
$ 597
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.