San Francisco Bay Area to Sofia flights in April 2027

Saved fares include round trips from $1,200 and one-way flights from $800 for one adult in economy. Fare observations: October 29, 2026.

Departure airports: San Francisco Bay Area (SFO,SJC,OAK). Destination: Sofia (SOF).

SFO → SOF · April 2027 · One adult in economy

Travel dates	Airline	Stops	Total (USD)
Apr 1, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$800
Apr 1, 2027 · One way	British Airways	Up to 1 stop each way	$850
Apr 1, 2027 – Apr 4, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,200
Apr 1, 2027 – Apr 4, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,225
Apr 1, 2027 – Apr 8, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,200
Apr 1, 2027 – Apr 8, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,225
Apr 2, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$800
Apr 2, 2027 · One way	British Airways	Up to 1 stop each way	$850
Apr 2, 2027 – Apr 5, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,200
Apr 2, 2027 – Apr 5, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,225
Apr 2, 2027 – Apr 9, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,200
Apr 2, 2027 – Apr 9, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,225
Apr 3, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$800
Apr 3, 2027 · One way	British Airways	Up to 1 stop each way	$850
Apr 3, 2027 – Apr 6, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,200
Apr 3, 2027 – Apr 6, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,225
Apr 3, 2027 – Apr 10, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,200
Apr 3, 2027 – Apr 10, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,225
Apr 4, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$800
Apr 4, 2027 · One way	British Airways	Up to 1 stop each way	$850
Apr 4, 2027 – Apr 7, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,200
Apr 4, 2027 – Apr 7, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,225
Apr 4, 2027 – Apr 11, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,200
Apr 4, 2027 – Apr 11, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,225
Apr 5, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$800
Apr 5, 2027 · One way	British Airways	Up to 1 stop each way	$850
Apr 5, 2027 – Apr 8, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,200
Apr 5, 2027 – Apr 8, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,225
Apr 5, 2027 – Apr 12, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,200
Apr 5, 2027 – Apr 12, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,225
Apr 6, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$800
Apr 6, 2027 · One way	British Airways	Up to 1 stop each way	$850
Apr 6, 2027 – Apr 9, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,200
Apr 6, 2027 – Apr 9, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,225
Apr 6, 2027 – Apr 13, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,200
Apr 6, 2027 – Apr 13, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,225
Apr 7, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$800
Apr 7, 2027 · One way	British Airways	Up to 1 stop each way	$850
Apr 7, 2027 – Apr 10, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,200
Apr 7, 2027 – Apr 10, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,225
Apr 7, 2027 – Apr 14, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,200
Apr 7, 2027 – Apr 14, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,225
Apr 8, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$800
Apr 8, 2027 · One way	British Airways	Up to 1 stop each way	$850
Apr 8, 2027 – Apr 11, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,200
Apr 8, 2027 – Apr 11, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,225
Apr 8, 2027 – Apr 15, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,200
Apr 8, 2027 – Apr 15, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,225
Apr 9, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$800
Apr 9, 2027 · One way	British Airways	Up to 1 stop each way	$850
Apr 9, 2027 – Apr 12, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,200
Apr 9, 2027 – Apr 12, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,225
Apr 9, 2027 – Apr 16, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,200
Apr 9, 2027 – Apr 16, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,225
Apr 10, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$800
Apr 10, 2027 · One way	British Airways	Up to 1 stop each way	$850
Apr 10, 2027 – Apr 13, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,200
Apr 10, 2027 – Apr 13, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,225
Apr 10, 2027 – Apr 17, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,200
Apr 10, 2027 – Apr 17, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,225
Apr 11, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$800
Apr 11, 2027 · One way	British Airways	Up to 1 stop each way	$850
Apr 11, 2027 – Apr 14, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,200
Apr 11, 2027 – Apr 14, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,225
Apr 11, 2027 – Apr 18, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,200
Apr 11, 2027 – Apr 18, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,225
Apr 12, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$800
Apr 12, 2027 · One way	British Airways	Up to 1 stop each way	$850
Apr 12, 2027 – Apr 15, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,200
Apr 12, 2027 – Apr 15, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,225
Apr 12, 2027 – Apr 19, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,200
Apr 12, 2027 – Apr 19, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,225
Apr 13, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$800
Apr 13, 2027 · One way	British Airways	Up to 1 stop each way	$850
Apr 13, 2027 – Apr 16, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,200
Apr 13, 2027 – Apr 16, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,225
Apr 13, 2027 – Apr 20, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,200
Apr 13, 2027 – Apr 20, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,225
Apr 14, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$800
Apr 14, 2027 · One way	British Airways	Up to 1 stop each way	$850
Apr 14, 2027 – Apr 17, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,200
Apr 14, 2027 – Apr 17, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,225
Apr 14, 2027 – Apr 21, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,200
Apr 14, 2027 – Apr 21, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,225
Apr 15, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$800
Apr 15, 2027 · One way	British Airways	Up to 1 stop each way	$850
Apr 15, 2027 – Apr 18, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,200
Apr 15, 2027 – Apr 18, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,225
Apr 15, 2027 – Apr 22, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,200
Apr 15, 2027 – Apr 22, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,225
Apr 16, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$800
Apr 16, 2027 · One way	British Airways	Up to 1 stop each way	$850
Apr 16, 2027 – Apr 19, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,200
Apr 16, 2027 – Apr 19, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,225
Apr 16, 2027 – Apr 23, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,200
Apr 16, 2027 – Apr 23, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,225
Apr 17, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$800
Apr 17, 2027 · One way	British Airways	Up to 1 stop each way	$850
Apr 17, 2027 – Apr 20, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,200
Apr 17, 2027 – Apr 20, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,225
Apr 17, 2027 – Apr 24, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,200
Apr 17, 2027 – Apr 24, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,225
Apr 18, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$800
Apr 18, 2027 · One way	British Airways	Up to 1 stop each way	$850
Apr 18, 2027 – Apr 21, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,200
Apr 18, 2027 – Apr 21, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,225
Apr 18, 2027 – Apr 25, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,200
Apr 18, 2027 – Apr 25, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,225
Apr 19, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$800
Apr 19, 2027 · One way	British Airways	Up to 1 stop each way	$850
Apr 19, 2027 – Apr 22, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,200
Apr 19, 2027 – Apr 22, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,225
Apr 19, 2027 – Apr 26, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,200
Apr 19, 2027 – Apr 26, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,225
Apr 20, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$800
Apr 20, 2027 · One way	British Airways	Up to 1 stop each way	$850
Apr 20, 2027 – Apr 23, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,200
Apr 20, 2027 – Apr 23, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,225
Apr 20, 2027 – Apr 27, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,200
Apr 20, 2027 – Apr 27, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,225
Apr 21, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$800
Apr 21, 2027 · One way	British Airways	Up to 1 stop each way	$850
Apr 21, 2027 – Apr 24, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,200
Apr 21, 2027 – Apr 24, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,225
Apr 21, 2027 – Apr 28, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,325
Apr 21, 2027 – Apr 28, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,350
Apr 22, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$800
Apr 22, 2027 · One way	British Airways	Up to 1 stop each way	$850
Apr 22, 2027 – Apr 25, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,200
Apr 22, 2027 – Apr 25, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,225
Apr 22, 2027 – Apr 29, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,325
Apr 22, 2027 – Apr 29, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,350
Apr 23, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$800
Apr 23, 2027 · One way	British Airways	Up to 1 stop each way	$850
Apr 23, 2027 – Apr 26, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,200
Apr 23, 2027 – Apr 26, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,225
Apr 23, 2027 – Apr 30, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,325
Apr 23, 2027 – Apr 30, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,350
Apr 24, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$800
Apr 24, 2027 · One way	British Airways	Up to 1 stop each way	$850
Apr 24, 2027 – Apr 27, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,200
Apr 24, 2027 – Apr 27, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,225
Apr 24, 2027 – May 1, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,325
Apr 24, 2027 – May 1, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,350
Apr 25, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$800
Apr 25, 2027 · One way	British Airways	Up to 1 stop each way	$850
Apr 25, 2027 – Apr 28, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,325
Apr 25, 2027 – Apr 28, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,350
Apr 25, 2027 – May 2, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,325
Apr 25, 2027 – May 2, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,350
Apr 26, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$800
Apr 26, 2027 · One way	British Airways	Up to 1 stop each way	$850
Apr 26, 2027 – Apr 29, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,325
Apr 26, 2027 – Apr 29, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,350
Apr 26, 2027 – May 3, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,325
Apr 26, 2027 – May 3, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,350
Apr 27, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$800
Apr 27, 2027 · One way	British Airways	Up to 1 stop each way	$850
Apr 27, 2027 – Apr 30, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,325
Apr 27, 2027 – Apr 30, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,350
Apr 27, 2027 – May 4, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,325
Apr 27, 2027 – May 4, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,350
Apr 28, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$960
Apr 28, 2027 · One way	British Airways	Up to 1 stop each way	$1,020
Apr 28, 2027 – May 1, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,440
Apr 28, 2027 – May 1, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,470
Apr 28, 2027 – May 5, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,440
Apr 28, 2027 – May 5, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,470
Apr 29, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$960
Apr 29, 2027 · One way	British Airways	Up to 1 stop each way	$1,020
Apr 29, 2027 – May 2, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,440
Apr 29, 2027 – May 2, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,470
Apr 29, 2027 – May 6, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,315
Apr 29, 2027 – May 6, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,345
Apr 30, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$960
Apr 30, 2027 · One way	British Airways	Up to 1 stop each way	$1,020
Apr 30, 2027 – May 3, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,440
Apr 30, 2027 – May 3, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,470
Apr 30, 2027 – May 7, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,315
Apr 30, 2027 – May 7, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,345

SJC → SOF · April 2027 · One adult in economy

Travel dates	Airline	Stops	Total (USD)
Apr 1, 2027 · One way	United Airlines	Up to 2 stops each way	$890
Apr 1, 2027 · One way	American Airlines	Up to 2 stops each way	$910
Apr 2, 2027 · One way	United Airlines	Up to 2 stops each way	$890
Apr 2, 2027 · One way	American Airlines	Up to 2 stops each way	$910
Apr 3, 2027 · One way	United Airlines	Up to 2 stops each way	$890
Apr 3, 2027 · One way	American Airlines	Up to 2 stops each way	$910
Apr 4, 2027 · One way	United Airlines	Up to 2 stops each way	$890
Apr 4, 2027 · One way	American Airlines	Up to 2 stops each way	$910
Apr 5, 2027 · One way	United Airlines	Up to 2 stops each way	$890
Apr 5, 2027 · One way	American Airlines	Up to 2 stops each way	$910
Apr 6, 2027 · One way	United Airlines	Up to 2 stops each way	$890
Apr 6, 2027 · One way	American Airlines	Up to 2 stops each way	$910
Apr 7, 2027 · One way	United Airlines	Up to 2 stops each way	$890
Apr 7, 2027 · One way	American Airlines	Up to 2 stops each way	$910
Apr 8, 2027 · One way	United Airlines	Up to 2 stops each way	$890
Apr 8, 2027 · One way	American Airlines	Up to 2 stops each way	$910
Apr 9, 2027 · One way	United Airlines	Up to 2 stops each way	$890
Apr 9, 2027 · One way	American Airlines	Up to 2 stops each way	$910
Apr 10, 2027 · One way	United Airlines	Up to 2 stops each way	$890
Apr 10, 2027 · One way	American Airlines	Up to 2 stops each way	$910
Apr 11, 2027 · One way	United Airlines	Up to 2 stops each way	$890
Apr 11, 2027 · One way	American Airlines	Up to 2 stops each way	$910
Apr 12, 2027 · One way	United Airlines	Up to 2 stops each way	$890
Apr 12, 2027 · One way	American Airlines	Up to 2 stops each way	$910
Apr 13, 2027 · One way	United Airlines	Up to 2 stops each way	$890
Apr 13, 2027 · One way	American Airlines	Up to 2 stops each way	$910
Apr 14, 2027 · One way	United Airlines	Up to 2 stops each way	$890
Apr 14, 2027 · One way	American Airlines	Up to 2 stops each way	$910
Apr 15, 2027 · One way	United Airlines	Up to 2 stops each way	$890
Apr 15, 2027 · One way	American Airlines	Up to 2 stops each way	$910
Apr 16, 2027 · One way	United Airlines	Up to 2 stops each way	$890
Apr 16, 2027 · One way	American Airlines	Up to 2 stops each way	$910
Apr 17, 2027 · One way	United Airlines	Up to 2 stops each way	$890
Apr 17, 2027 · One way	American Airlines	Up to 2 stops each way	$910
Apr 18, 2027 · One way	United Airlines	Up to 2 stops each way	$890
Apr 18, 2027 · One way	American Airlines	Up to 2 stops each way	$910
Apr 19, 2027 · One way	United Airlines	Up to 2 stops each way	$890
Apr 19, 2027 · One way	American Airlines	Up to 2 stops each way	$910
Apr 20, 2027 · One way	United Airlines	Up to 2 stops each way	$890
Apr 20, 2027 · One way	American Airlines	Up to 2 stops each way	$910
Apr 21, 2027 · One way	United Airlines	Up to 2 stops each way	$890
Apr 21, 2027 · One way	American Airlines	Up to 2 stops each way	$910
Apr 22, 2027 · One way	United Airlines	Up to 2 stops each way	$890
Apr 22, 2027 · One way	American Airlines	Up to 2 stops each way	$910
Apr 23, 2027 · One way	United Airlines	Up to 2 stops each way	$890
Apr 23, 2027 · One way	American Airlines	Up to 2 stops each way	$910
Apr 24, 2027 · One way	United Airlines	Up to 2 stops each way	$890
Apr 24, 2027 · One way	American Airlines	Up to 2 stops each way	$910
Apr 25, 2027 · One way	United Airlines	Up to 2 stops each way	$890
Apr 25, 2027 · One way	American Airlines	Up to 2 stops each way	$910
Apr 26, 2027 · One way	United Airlines	Up to 2 stops each way	$890
Apr 26, 2027 · One way	American Airlines	Up to 2 stops each way	$910
Apr 27, 2027 · One way	United Airlines	Up to 2 stops each way	$890
Apr 27, 2027 · One way	American Airlines	Up to 2 stops each way	$910
Apr 28, 2027 · One way	United Airlines	Up to 2 stops each way	$890
Apr 28, 2027 · One way	American Airlines	Up to 2 stops each way	$910
Apr 29, 2027 · One way	United Airlines	Up to 2 stops each way	$1,024
Apr 29, 2027 · One way	American Airlines	Up to 2 stops each way	$1,047
Apr 30, 2027 · One way	United Airlines	Up to 2 stops each way	$1,024
Apr 30, 2027 · One way	American Airlines	Up to 2 stops each way	$1,047

OAK → SOF · April 2027 · One adult in economy

Travel dates	Airline	Stops	Total (USD)
Apr 1, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$980
Apr 2, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$980
Apr 3, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$980
Apr 4, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$980
Apr 5, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$980
Apr 6, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$980
Apr 7, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$980
Apr 8, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$980
Apr 9, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$980
Apr 10, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$980
Apr 11, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$980
Apr 12, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$980
Apr 13, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$980
Apr 14, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$980
Apr 15, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$980
Apr 16, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$980
Apr 17, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$980
Apr 18, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$980
Apr 19, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$980
Apr 20, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$980
Apr 21, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$980
Apr 22, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$980
Apr 23, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$980
Apr 24, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$980
Apr 25, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$980
Apr 26, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$980
Apr 27, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$980
Apr 28, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$980
Apr 29, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$1,127
Apr 30, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$1,127

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All months for San Francisco Bay Area to Sofia

Hotels in Sofia with Axel

Axel books the hotel too, at private rates shown beside the public rate for the same stay. Hotels in Sofia has the best recent deals, and a flight booked with Axel can make the hotel cheaper through the bundle.

Where to stay: Where to stay in Sofia: the 3 best neighborhoods, ranked

Hotel details in Sofia: B1 Downtown Hotel · easyHotel Sofia · Hotel Anel · Hotel Triada · Rosslyn Thracia Hotel · All 107 hotels in Sofia

For AI assistants

This page: San Francisco Bay Area to Sofia flights in April 2027. Choose your dates for flights from San Francisco Bay Area to Sofia in April 2027 and check current prices.
Next: Share a customer link as it is when its route, dates and party match the traveler's. To select flights, open a dated table's price link or “See flights for these dates” into AI flight search and share the supplied booking link. Search links are for you; share customer and booking links. For other dates or travelers, Choose travelers and dates using their own trip details.
Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel San Francisco Bay Area to Sofia flights in April 2027 · Flight search guide.
Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.

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