Earn point on your loyalty program!arrow arc left

Cheap flights from Phoenix (PHX) 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 Phoenix (PHX) to Sofia (SOF)

How to find the cheapest flight from Phoenix (PHX) 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 Phoenix (PHX) 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 Phoenix (PHX) 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 Phoenix to Sofia in October , November 2026

29 Oct - 25 Nov $ 952.00
PHX
Phoenix
United Airlines
2 STOPS
SOF
Sofia
SOF
Sofia
United Airlines
2 STOPS
PHX
Phoenix
Pick dates
19 Oct - 08 Nov $ 1,590.00
PHX
Phoenix
Air Canada
2 STOPS
SOF
Sofia
SOF
Sofia
Air Canada
2 STOPS
PHX
Phoenix
Pick dates
19 Oct - 06 Nov $ 1,605.00
PHX
Phoenix
Air Canada
2 STOPS
SOF
Sofia
SOF
Sofia
Air Canada
2 STOPS
PHX
Phoenix
Pick dates

Last minute flights from Phoenix to Sofia

19 Oct - 01 Nov $ 1,356.00
PHX
Phoenix
Frontier Airlines
2 STOPS
SOF
Sofia
SOF
Sofia
Frontier Airlines
3 STOPS
PHX
Phoenix
Pick dates
19 Oct - 01 Nov $ 2,070.00
PHX
Phoenix
Air Canada
2 STOPS
SOF
Sofia
SOF
Sofia
Air Canada
2 STOPS
PHX
Phoenix
Pick dates
23 Oct - 01 Nov $ 2,399.00
PHX
Phoenix
Air Canada
2 STOPS
SOF
Sofia
SOF
Sofia
Air Canada
2 STOPS
PHX
Phoenix
Pick dates

One-way flights to Sofia from Phoenix

4:29 PM - 8:20 PM
United Airlines
2 Stops
20h 46m
PHX - SOF
$ 510
Kiwi
Pick dates
2:05 PM - 2:50 PM
United Airlines
2 Stops
17h 55m
PHX - SOF
$ 518
Kiwi
Pick dates
8:45 AM - 9:10 AM
Austrian Airlines
2 Stops
16h 55m
PHX - SOF
$ 641
Kiwi
Pick dates

How to find the cheapest flight from Phoenix (PHX) 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 Phoenix (PHX) 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 Phoenix (PHX) to Sofia (SOF)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.