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Cheap flights from Austin (AUS) to Sofia (SOF)

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0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Austin (AUS) to Sofia (SOF)

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

18 Jan - 03 Feb $ 518.00
AUS
Austin
United Airlines
1 STOPS
SOF
Sofia
SOF
Sofia
United Airlines
2 STOPS
AUS
Austin
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18 Jan - 04 Feb $ 520.00
AUS
Austin
United Airlines
1 STOPS
SOF
Sofia
SOF
Sofia
United Airlines
2 STOPS
AUS
Austin
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18 Jan - 03 Feb $ 535.00
AUS
Austin
United Airlines
1 STOPS
SOF
Sofia
SOF
Sofia
United Airlines
2 STOPS
AUS
Austin
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Last minute flights from Austin to Sofia

27 Jan - 01 Feb $ 906.00
AUS
Austin
Frontier Airlines
3 STOPS
SOF
Sofia
SOF
Sofia
Frontier Airlines
3 STOPS
AUS
Austin
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21 Jan - 01 Feb $ 908.00
AUS
Austin
Frontier Airlines
2 STOPS
SOF
Sofia
SOF
Sofia
Frontier Airlines
3 STOPS
AUS
Austin
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22 Jan - 31 Jan $ 922.00
AUS
Austin
Spirit Airlines
2 STOPS
SOF
Sofia
SOF
Sofia
Spirit Airlines
2 STOPS
AUS
Austin
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One-way flights to Sofia from Austin

4:10 PM - 10:20 AM
Lufthansa
1 Stops
13h 25m
AUS - SOF
$ 424
Kiwi
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7:15 AM - 10:20 AM
United Airlines
2 Stops
22h 20m
AUS - SOF
$ 442
Kiwi
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12:17 PM - 10:20 AM
United Airlines
2 Stops
17h 18m
AUS - SOF
$ 1,016
Kiwi
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How to find the cheapest flight from Austin (AUS) to Sofia (SOF)

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