Earn point on your loyalty program!arrow arc left

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

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Austin (AUS) to Sofia (SOF)

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.
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.

Cheap flights from Austin to Sofia in August , September 2026

31 Aug - 09 Sep $ 983.00
AUS
Austin
United Airlines
1 STOPS
SOF
Sofia
SOF
Sofia
United Airlines
1 STOPS
AUS
Austin
Pick dates
23 Aug - 05 Sep $ 1,620.00
AUS
Austin
Lufthansa
2 STOPS
SOF
Sofia
SOF
Sofia
Lufthansa
1 STOPS
AUS
Austin
Pick dates
22 Aug - 04 Sep $ 5,962.00
AUS
Austin
Lufthansa
2 STOPS
SOF
Sofia
SOF
Sofia
Lufthansa
1 STOPS
AUS
Austin
Pick dates

Last minute flights from Austin to Sofia

23 Aug - 31 Aug $ 1,620.00
AUS
Austin
Lufthansa
2 STOPS
SOF
Sofia
SOF
Sofia
Lufthansa
1 STOPS
AUS
Austin
Pick dates
23 Aug - 31 Aug $ 1,632.00
AUS
Austin
Lufthansa
2 STOPS
SOF
Sofia
SOF
Sofia
Lufthansa
1 STOPS
AUS
Austin
Pick dates
22 Aug - 31 Aug $ 5,962.00
AUS
Austin
Lufthansa
2 STOPS
SOF
Sofia
SOF
Sofia
Lufthansa
1 STOPS
AUS
Austin
Pick dates

One-way flights to Sofia from Austin

10:40 AM - 3:45 PM
United Airlines
2 Stops
24h
AUS - SOF
$ 647
Kiwi
Pick dates
5:44 PM - 7:30 AM
Turkish Airlines
2 Stops
31h 1m
AUS - SOF
$ 657
Kiwi
Pick dates
4:05 PM - 2:50 PM
United Airlines
1 Stops
17h 55m
AUS - SOF
$ 658
Kiwi
Pick dates

How to find the cheapest flight from Austin (AUS) to Sofia (SOF)

Related info for your journey
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.
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.