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Cheap flights from Denver (DEN) to Sofia (SOF)

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How to find the cheapest flight from Denver (DEN) to Sofia (SOF)

How to find the cheapest flight from Denver (DEN) to Sofia (SOF)
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How to find the cheapest flight from Denver (DEN) to Sofia (SOF)
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How to find the cheapest flight from Denver (DEN) to Sofia (SOF)
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Cheap flights from Denver to Sofia in October , November 2026

26 Oct - 06 Nov $ 922.00
DEN
Denver
United Airlines
1 STOPS
SOF
Sofia
SOF
Sofia
United Airlines
1 STOPS
DEN
Denver
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19 Oct - 02 Nov $ 1,445.00
DEN
Denver
Turkish Airlines
2 STOPS
SOF
Sofia
SOF
Sofia
Turkish Airlines
1 STOPS
DEN
Denver
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20 Oct - 08 Nov $ 1,531.00
DEN
Denver
Turkish Airlines
1 STOPS
SOF
Sofia
SOF
Sofia
Turkish Airlines
1 STOPS
DEN
Denver
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Last minute flights from Denver to Sofia

28 Oct - 01 Nov $ 1,241.00
DEN
Denver
Frontier Airlines
3 STOPS
SOF
Sofia
SOF
Sofia
Frontier Airlines
3 STOPS
DEN
Denver
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19 Oct - 01 Nov $ 1,473.00
DEN
Denver
Turkish Airlines
2 STOPS
SOF
Sofia
SOF
Sofia
Turkish Airlines
1 STOPS
DEN
Denver
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17 Oct - 01 Nov $ 3,344.00
DEN
Denver
Turkish Airlines
1 STOPS
SOF
Sofia
SOF
Sofia
Turkish Airlines
1 STOPS
DEN
Denver
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One-way flights to Sofia from Denver

10:20 AM - 9:15 AM
United Airlines
2 Stops
16h 50m
DEN - SOF
$ 501
Kiwi
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10:01 AM - 9:15 AM
United Airlines
2 Stops
17h 9m
DEN - SOF
$ 503
Kiwi
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5:40 PM - 2:50 PM
United Airlines
1 Stops
15h 20m
DEN - SOF
$ 510
Kiwi
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How to find the cheapest flight from Denver (DEN) to Sofia (SOF)

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