San Francisco Bay Area to Sofia flights in January 2027

Saved fares include round trips from $876 and one-way flights from $600 for one adult in economy. Fare observations: October 29, 2026.

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

SFO → SOF · January 2027 · One adult in economy

Travel dates	Airline	Stops	Total (USD)
Jan 1, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$780
Jan 1, 2027 · One way	British Airways	Up to 1 stop each way	$845
Jan 1, 2027 – Jan 4, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,170
Jan 1, 2027 – Jan 4, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,203
Jan 1, 2027 – Jan 8, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,028
Jan 1, 2027 – Jan 8, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,060
Jan 2, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$780
Jan 2, 2027 · One way	British Airways	Up to 1 stop each way	$845
Jan 2, 2027 – Jan 5, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,170
Jan 2, 2027 – Jan 5, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,203
Jan 2, 2027 – Jan 9, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,028
Jan 2, 2027 – Jan 9, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,060
Jan 3, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$780
Jan 3, 2027 · One way	British Airways	Up to 1 stop each way	$845
Jan 3, 2027 – Jan 6, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,028
Jan 3, 2027 – Jan 6, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,060
Jan 3, 2027 – Jan 10, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,028
Jan 3, 2027 – Jan 10, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,060
Jan 4, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$780
Jan 4, 2027 · One way	British Airways	Up to 1 stop each way	$845
Jan 4, 2027 – Jan 7, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,028
Jan 4, 2027 – Jan 7, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,060
Jan 4, 2027 – Jan 11, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,028
Jan 4, 2027 – Jan 11, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,060
Jan 5, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$780
Jan 5, 2027 · One way	British Airways	Up to 1 stop each way	$845
Jan 5, 2027 – Jan 8, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,028
Jan 5, 2027 – Jan 8, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,060
Jan 5, 2027 – Jan 12, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$1,028
Jan 5, 2027 – Jan 12, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$1,060
Jan 6, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$600
Jan 6, 2027 · One way	British Airways	Up to 1 stop each way	$650
Jan 6, 2027 – Jan 9, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$900
Jan 6, 2027 – Jan 9, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$925
Jan 6, 2027 – Jan 13, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$900
Jan 6, 2027 – Jan 13, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$925
Jan 7, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$600
Jan 7, 2027 · One way	British Airways	Up to 1 stop each way	$650
Jan 7, 2027 – Jan 10, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$900
Jan 7, 2027 – Jan 10, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$925
Jan 7, 2027 – Jan 14, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$900
Jan 7, 2027 – Jan 14, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$925
Jan 8, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$600
Jan 8, 2027 · One way	British Airways	Up to 1 stop each way	$650
Jan 8, 2027 – Jan 11, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$900
Jan 8, 2027 – Jan 11, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$925
Jan 8, 2027 – Jan 15, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$900
Jan 8, 2027 – Jan 15, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$925
Jan 9, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$600
Jan 9, 2027 · One way	British Airways	Up to 1 stop each way	$650
Jan 9, 2027 – Jan 12, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$900
Jan 9, 2027 – Jan 12, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$925
Jan 9, 2027 – Jan 16, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$900
Jan 9, 2027 – Jan 16, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$925
Jan 10, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$600
Jan 10, 2027 · One way	British Airways	Up to 1 stop each way	$650
Jan 10, 2027 – Jan 13, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$900
Jan 10, 2027 – Jan 13, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$925
Jan 10, 2027 – Jan 17, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$900
Jan 10, 2027 – Jan 17, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$925
Jan 11, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$600
Jan 11, 2027 · One way	British Airways	Up to 1 stop each way	$650
Jan 11, 2027 – Jan 14, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$900
Jan 11, 2027 – Jan 14, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$925
Jan 11, 2027 – Jan 18, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$900
Jan 11, 2027 – Jan 18, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$925
Jan 12, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$600
Jan 12, 2027 · One way	British Airways	Up to 1 stop each way	$650
Jan 12, 2027 – Jan 15, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$900
Jan 12, 2027 – Jan 15, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$925
Jan 12, 2027 – Jan 19, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$900
Jan 12, 2027 – Jan 19, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$925
Jan 13, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$600
Jan 13, 2027 · One way	British Airways	Up to 1 stop each way	$650
Jan 13, 2027 – Jan 16, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$900
Jan 13, 2027 – Jan 16, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$925
Jan 13, 2027 – Jan 20, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$900
Jan 13, 2027 – Jan 20, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$925
Jan 14, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$600
Jan 14, 2027 · One way	British Airways	Up to 1 stop each way	$650
Jan 14, 2027 – Jan 17, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$900
Jan 14, 2027 – Jan 17, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$925
Jan 14, 2027 – Jan 21, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$900
Jan 14, 2027 – Jan 21, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$925
Jan 15, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$600
Jan 15, 2027 · One way	British Airways	Up to 1 stop each way	$650
Jan 15, 2027 – Jan 18, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$900
Jan 15, 2027 – Jan 18, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$925
Jan 15, 2027 – Jan 22, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$900
Jan 15, 2027 – Jan 22, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$925
Jan 16, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$600
Jan 16, 2027 · One way	British Airways	Up to 1 stop each way	$650
Jan 16, 2027 – Jan 19, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$900
Jan 16, 2027 – Jan 19, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$925
Jan 16, 2027 – Jan 23, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$900
Jan 16, 2027 – Jan 23, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$925
Jan 17, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$600
Jan 17, 2027 · One way	British Airways	Up to 1 stop each way	$650
Jan 17, 2027 – Jan 20, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$900
Jan 17, 2027 – Jan 20, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$925
Jan 17, 2027 – Jan 24, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$900
Jan 17, 2027 – Jan 24, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$925
Jan 18, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$600
Jan 18, 2027 · One way	British Airways	Up to 1 stop each way	$650
Jan 18, 2027 – Jan 21, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$900
Jan 18, 2027 – Jan 21, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$925
Jan 18, 2027 – Jan 25, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$900
Jan 18, 2027 – Jan 25, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$925
Jan 19, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$600
Jan 19, 2027 · One way	British Airways	Up to 1 stop each way	$650
Jan 19, 2027 – Jan 22, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$900
Jan 19, 2027 – Jan 22, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$925
Jan 19, 2027 – Jan 26, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$900
Jan 19, 2027 – Jan 26, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$925
Jan 20, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$600
Jan 20, 2027 · One way	British Airways	Up to 1 stop each way	$650
Jan 20, 2027 – Jan 23, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$900
Jan 20, 2027 – Jan 23, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$925
Jan 20, 2027 – Jan 27, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$900
Jan 20, 2027 – Jan 27, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$925
Jan 21, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$600
Jan 21, 2027 · One way	British Airways	Up to 1 stop each way	$650
Jan 21, 2027 – Jan 24, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$900
Jan 21, 2027 – Jan 24, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$925
Jan 21, 2027 – Jan 28, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$900
Jan 21, 2027 – Jan 28, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$925
Jan 22, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$600
Jan 22, 2027 · One way	British Airways	Up to 1 stop each way	$650
Jan 22, 2027 – Jan 25, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$900
Jan 22, 2027 – Jan 25, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$925
Jan 22, 2027 – Jan 29, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$900
Jan 22, 2027 – Jan 29, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$925
Jan 23, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$600
Jan 23, 2027 · One way	British Airways	Up to 1 stop each way	$650
Jan 23, 2027 – Jan 26, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$900
Jan 23, 2027 – Jan 26, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$925
Jan 23, 2027 – Jan 30, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$900
Jan 23, 2027 – Jan 30, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$925
Jan 24, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$600
Jan 24, 2027 · One way	British Airways	Up to 1 stop each way	$650
Jan 24, 2027 – Jan 27, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$900
Jan 24, 2027 – Jan 27, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$925
Jan 24, 2027 – Jan 31, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$900
Jan 24, 2027 – Jan 31, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$925
Jan 25, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$600
Jan 25, 2027 · One way	British Airways	Up to 1 stop each way	$650
Jan 25, 2027 – Jan 28, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$900
Jan 25, 2027 – Jan 28, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$925
Jan 25, 2027 – Feb 1, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$876
Jan 25, 2027 – Feb 1, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$901
Jan 26, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$600
Jan 26, 2027 · One way	British Airways	Up to 1 stop each way	$650
Jan 26, 2027 – Jan 29, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$900
Jan 26, 2027 – Jan 29, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$925
Jan 26, 2027 – Feb 2, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$876
Jan 26, 2027 – Feb 2, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$901
Jan 27, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$600
Jan 27, 2027 · One way	British Airways	Up to 1 stop each way	$650
Jan 27, 2027 – Jan 30, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$900
Jan 27, 2027 – Jan 30, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$925
Jan 27, 2027 – Feb 3, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$876
Jan 27, 2027 – Feb 3, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$901
Jan 28, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$600
Jan 28, 2027 · One way	British Airways	Up to 1 stop each way	$650
Jan 28, 2027 – Jan 31, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$900
Jan 28, 2027 – Jan 31, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$925
Jan 28, 2027 – Feb 4, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$876
Jan 28, 2027 – Feb 4, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$901
Jan 29, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$600
Jan 29, 2027 · One way	British Airways	Up to 1 stop each way	$650
Jan 29, 2027 – Feb 1, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$876
Jan 29, 2027 – Feb 1, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$901
Jan 29, 2027 – Feb 5, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$876
Jan 29, 2027 – Feb 5, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$901
Jan 30, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$600
Jan 30, 2027 · One way	British Airways	Up to 1 stop each way	$650
Jan 30, 2027 – Feb 2, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$876
Jan 30, 2027 – Feb 2, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$901
Jan 30, 2027 – Feb 6, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$876
Jan 30, 2027 – Feb 6, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$901
Jan 31, 2027 · One way	Turkish Airlines	Up to 1 stop each way	$600
Jan 31, 2027 · One way	British Airways	Up to 1 stop each way	$650
Jan 31, 2027 – Feb 3, 2027 · 3 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$876
Jan 31, 2027 – Feb 3, 2027 · 3 nights	British Airways / Lufthansa	Up to 1 stop each way	$901
Jan 31, 2027 – Feb 7, 2027 · 7 nights	Turkish Airlines / Lufthansa	Up to 1 stop each way	$876
Jan 31, 2027 – Feb 7, 2027 · 7 nights	British Airways / Lufthansa	Up to 1 stop each way	$901

SJC → SOF · January 2027 · One adult in economy

Travel dates	Airline	Stops	Total (USD)
Jan 1, 2027 · One way	United Airlines	Up to 2 stops each way	$840
Jan 1, 2027 · One way	American Airlines	Up to 2 stops each way	$864
Jan 2, 2027 · One way	United Airlines	Up to 2 stops each way	$840
Jan 2, 2027 · One way	American Airlines	Up to 2 stops each way	$864
Jan 3, 2027 · One way	United Airlines	Up to 2 stops each way	$840
Jan 3, 2027 · One way	American Airlines	Up to 2 stops each way	$864
Jan 4, 2027 · One way	United Airlines	Up to 2 stops each way	$840
Jan 4, 2027 · One way	American Airlines	Up to 2 stops each way	$864
Jan 5, 2027 · One way	United Airlines	Up to 2 stops each way	$840
Jan 5, 2027 · One way	American Airlines	Up to 2 stops each way	$864
Jan 6, 2027 · One way	United Airlines	Up to 2 stops each way	$672
Jan 6, 2027 · One way	American Airlines	Up to 2 stops each way	$691
Jan 7, 2027 · One way	United Airlines	Up to 2 stops each way	$672
Jan 7, 2027 · One way	American Airlines	Up to 2 stops each way	$691
Jan 8, 2027 · One way	United Airlines	Up to 2 stops each way	$672
Jan 8, 2027 · One way	American Airlines	Up to 2 stops each way	$691
Jan 9, 2027 · One way	United Airlines	Up to 2 stops each way	$672
Jan 9, 2027 · One way	American Airlines	Up to 2 stops each way	$691
Jan 10, 2027 · One way	United Airlines	Up to 2 stops each way	$672
Jan 10, 2027 · One way	American Airlines	Up to 2 stops each way	$691
Jan 11, 2027 · One way	United Airlines	Up to 2 stops each way	$672
Jan 11, 2027 · One way	American Airlines	Up to 2 stops each way	$691
Jan 12, 2027 · One way	United Airlines	Up to 2 stops each way	$672
Jan 12, 2027 · One way	American Airlines	Up to 2 stops each way	$691
Jan 13, 2027 · One way	United Airlines	Up to 2 stops each way	$672
Jan 13, 2027 · One way	American Airlines	Up to 2 stops each way	$691
Jan 14, 2027 · One way	United Airlines	Up to 2 stops each way	$672
Jan 14, 2027 · One way	American Airlines	Up to 2 stops each way	$691
Jan 15, 2027 · One way	United Airlines	Up to 2 stops each way	$672
Jan 15, 2027 · One way	American Airlines	Up to 2 stops each way	$691
Jan 16, 2027 · One way	United Airlines	Up to 2 stops each way	$672
Jan 16, 2027 · One way	American Airlines	Up to 2 stops each way	$691
Jan 17, 2027 · One way	United Airlines	Up to 2 stops each way	$672
Jan 17, 2027 · One way	American Airlines	Up to 2 stops each way	$691
Jan 18, 2027 · One way	United Airlines	Up to 2 stops each way	$672
Jan 18, 2027 · One way	American Airlines	Up to 2 stops each way	$691
Jan 19, 2027 · One way	United Airlines	Up to 2 stops each way	$672
Jan 19, 2027 · One way	American Airlines	Up to 2 stops each way	$691
Jan 20, 2027 · One way	United Airlines	Up to 2 stops each way	$672
Jan 20, 2027 · One way	American Airlines	Up to 2 stops each way	$691
Jan 21, 2027 · One way	United Airlines	Up to 2 stops each way	$672
Jan 21, 2027 · One way	American Airlines	Up to 2 stops each way	$691
Jan 22, 2027 · One way	United Airlines	Up to 2 stops each way	$672
Jan 22, 2027 · One way	American Airlines	Up to 2 stops each way	$691
Jan 23, 2027 · One way	United Airlines	Up to 2 stops each way	$672
Jan 23, 2027 · One way	American Airlines	Up to 2 stops each way	$691
Jan 24, 2027 · One way	United Airlines	Up to 2 stops each way	$672
Jan 24, 2027 · One way	American Airlines	Up to 2 stops each way	$691
Jan 25, 2027 · One way	United Airlines	Up to 2 stops each way	$672
Jan 25, 2027 · One way	American Airlines	Up to 2 stops each way	$691
Jan 26, 2027 · One way	United Airlines	Up to 2 stops each way	$672
Jan 26, 2027 · One way	American Airlines	Up to 2 stops each way	$691
Jan 27, 2027 · One way	United Airlines	Up to 2 stops each way	$672
Jan 27, 2027 · One way	American Airlines	Up to 2 stops each way	$691
Jan 28, 2027 · One way	United Airlines	Up to 2 stops each way	$672
Jan 28, 2027 · One way	American Airlines	Up to 2 stops each way	$691
Jan 29, 2027 · One way	United Airlines	Up to 2 stops each way	$672
Jan 29, 2027 · One way	American Airlines	Up to 2 stops each way	$691
Jan 30, 2027 · One way	United Airlines	Up to 2 stops each way	$672
Jan 30, 2027 · One way	American Airlines	Up to 2 stops each way	$691
Jan 31, 2027 · One way	United Airlines	Up to 2 stops each way	$672
Jan 31, 2027 · One way	American Airlines	Up to 2 stops each way	$691

OAK → SOF · January 2027 · One adult in economy

Travel dates	Airline	Stops	Total (USD)
Jan 1, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$975
Jan 2, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$975
Jan 3, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$975
Jan 4, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$975
Jan 5, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$975
Jan 6, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$780
Jan 7, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$780
Jan 8, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$780
Jan 9, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$780
Jan 10, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$780
Jan 11, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$780
Jan 12, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$780
Jan 13, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$780
Jan 14, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$780
Jan 15, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$780
Jan 16, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$780
Jan 17, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$780
Jan 18, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$780
Jan 19, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$780
Jan 20, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$780
Jan 21, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$780
Jan 22, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$780
Jan 23, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$780
Jan 24, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$780
Jan 25, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$780
Jan 26, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$780
Jan 27, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$780
Jan 28, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$780
Jan 29, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$780
Jan 30, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$780
Jan 31, 2027 · One way	Alaska Airlines	Up to 2 stops each way	$780

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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: Arte Hotel · Family Hotel Saint George · Hotel Budapest · Introvert Maria Luisa · Ramada by Wyndham Sofia City Center · All 107 hotels in Sofia

For AI assistants

This page: San Francisco Bay Area to Sofia flights in January 2027. Choose your dates for flights from San Francisco Bay Area to Sofia in January 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 January 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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