Boise to Sofia flights in March 2027

Saved fares include round trips from $1,115 and one-way flights from $780 for one adult in economy. Fare observations: October 29, 2026.

Departure airports: Boise (BOI). Destination: Sofia (SOF).

BOI → SOF · March 2027 · One adult in economy

Travel dates Airline Stops Total (USD)
Mar 1, 2027 · One way Alaska Airlines Up to 2 stops each way $780.00
Mar 1, 2027 – Mar 4, 2027 · 3 nights Alaska Airlines / British Airways Up to 2 stops each way $1115.00
Mar 1, 2027 – Mar 8, 2027 · 7 nights Alaska Airlines / British Airways Up to 2 stops each way $1115.00
Mar 2, 2027 · One way Alaska Airlines Up to 2 stops each way $780.00
Mar 2, 2027 – Mar 5, 2027 · 3 nights Alaska Airlines / British Airways Up to 2 stops each way $1115.00
Mar 2, 2027 – Mar 9, 2027 · 7 nights Alaska Airlines / Lufthansa Up to 2 stops each way $1155.00
Mar 3, 2027 · One way Alaska Airlines Up to 2 stops each way $780.00
Mar 3, 2027 – Mar 6, 2027 · 3 nights Alaska Airlines / British Airways Up to 2 stops each way $1115.00
Mar 3, 2027 – Mar 10, 2027 · 7 nights Alaska Airlines / British Airways Up to 2 stops each way $1115.00
Mar 4, 2027 · One way Alaska Airlines Up to 2 stops each way $780.00
Mar 4, 2027 – Mar 7, 2027 · 3 nights Alaska Airlines / British Airways Up to 2 stops each way $1115.00
Mar 4, 2027 – Mar 11, 2027 · 7 nights Alaska Airlines / British Airways Up to 2 stops each way $1115.00
Mar 5, 2027 · One way Alaska Airlines Up to 2 stops each way $780.00
Mar 5, 2027 – Mar 8, 2027 · 3 nights Alaska Airlines / British Airways Up to 2 stops each way $1115.00
Mar 5, 2027 – Mar 12, 2027 · 7 nights Alaska Airlines / British Airways Up to 2 stops each way $1115.00
Mar 6, 2027 · One way Alaska Airlines Up to 2 stops each way $780.00
Mar 6, 2027 – Mar 9, 2027 · 3 nights Alaska Airlines / Lufthansa Up to 2 stops each way $1155.00
Mar 6, 2027 – Mar 13, 2027 · 7 nights Alaska Airlines / British Airways Up to 2 stops each way $1115.00
Mar 7, 2027 · One way Alaska Airlines Up to 2 stops each way $780.00
Mar 7, 2027 – Mar 10, 2027 · 3 nights Alaska Airlines / British Airways Up to 2 stops each way $1115.00
Mar 7, 2027 – Mar 14, 2027 · 7 nights Alaska Airlines / British Airways Up to 2 stops each way $1115.00
Mar 8, 2027 · One way Alaska Airlines Up to 2 stops each way $780.00
Mar 8, 2027 – Mar 11, 2027 · 3 nights Alaska Airlines / British Airways Up to 2 stops each way $1115.00
Mar 8, 2027 – Mar 15, 2027 · 7 nights Alaska Airlines / British Airways Up to 2 stops each way $1115.00
Mar 9, 2027 · One way Alaska Airlines Up to 2 stops each way $780.00
Mar 9, 2027 – Mar 12, 2027 · 3 nights Alaska Airlines / British Airways Up to 2 stops each way $1115.00
Mar 9, 2027 – Mar 16, 2027 · 7 nights Alaska Airlines / Lufthansa Up to 2 stops each way $1155.00
Mar 10, 2027 · One way Alaska Airlines Up to 2 stops each way $780.00
Mar 10, 2027 – Mar 13, 2027 · 3 nights Alaska Airlines / British Airways Up to 2 stops each way $1115.00
Mar 10, 2027 – Mar 17, 2027 · 7 nights Alaska Airlines / British Airways Up to 2 stops each way $1115.00
Mar 11, 2027 · One way Alaska Airlines Up to 2 stops each way $780.00
Mar 11, 2027 – Mar 14, 2027 · 3 nights Alaska Airlines / British Airways Up to 2 stops each way $1115.00
Mar 11, 2027 – Mar 18, 2027 · 7 nights Alaska Airlines / British Airways Up to 2 stops each way $1115.00
Mar 12, 2027 · One way Alaska Airlines Up to 2 stops each way $780.00
Mar 12, 2027 – Mar 15, 2027 · 3 nights Alaska Airlines / British Airways Up to 2 stops each way $1115.00
Mar 12, 2027 – Mar 19, 2027 · 7 nights Alaska Airlines / British Airways Up to 2 stops each way $1115.00
Mar 13, 2027 · One way Alaska Airlines Up to 2 stops each way $780.00
Mar 13, 2027 – Mar 16, 2027 · 3 nights Alaska Airlines / Lufthansa Up to 2 stops each way $1155.00
Mar 13, 2027 – Mar 20, 2027 · 7 nights Alaska Airlines / British Airways Up to 2 stops each way $1169.50
Mar 14, 2027 · One way Alaska Airlines Up to 2 stops each way $780.00
Mar 14, 2027 – Mar 17, 2027 · 3 nights Alaska Airlines / British Airways Up to 2 stops each way $1115.00
Mar 14, 2027 – Mar 21, 2027 · 7 nights Alaska Airlines / British Airways Up to 2 stops each way $1169.50
Mar 15, 2027 · One way Alaska Airlines Up to 2 stops each way $780.00
Mar 15, 2027 – Mar 18, 2027 · 3 nights Alaska Airlines / British Airways Up to 2 stops each way $1115.00
Mar 15, 2027 – Mar 22, 2027 · 7 nights Alaska Airlines / British Airways Up to 2 stops each way $1169.50
Mar 16, 2027 · One way Alaska Airlines Up to 2 stops each way $780.00
Mar 16, 2027 – Mar 19, 2027 · 3 nights Alaska Airlines / British Airways Up to 2 stops each way $1115.00
Mar 16, 2027 – Mar 23, 2027 · 7 nights Alaska Airlines / Lufthansa Up to 2 stops each way $1213.50
Mar 17, 2027 · One way Alaska Airlines Up to 2 stops each way $780.00
Mar 17, 2027 – Mar 20, 2027 · 3 nights Alaska Airlines / British Airways Up to 2 stops each way $1169.50
Mar 17, 2027 – Mar 24, 2027 · 7 nights Alaska Airlines / British Airways Up to 2 stops each way $1169.50
Mar 18, 2027 · One way Alaska Airlines Up to 2 stops each way $780.00
Mar 18, 2027 – Mar 21, 2027 · 3 nights Alaska Airlines / British Airways Up to 2 stops each way $1169.50
Mar 18, 2027 – Mar 25, 2027 · 7 nights Alaska Airlines / British Airways Up to 2 stops each way $1169.50
Mar 19, 2027 · One way Alaska Airlines Up to 2 stops each way $780.00
Mar 19, 2027 – Mar 22, 2027 · 3 nights Alaska Airlines / British Airways Up to 2 stops each way $1169.50
Mar 19, 2027 – Mar 26, 2027 · 7 nights Alaska Airlines / British Airways Up to 2 stops each way $1169.50
Mar 20, 2027 · One way Alaska Airlines Up to 2 stops each way $858.00
Mar 20, 2027 – Mar 23, 2027 · 3 nights Alaska Airlines / Lufthansa Up to 2 stops each way $1270.50
Mar 20, 2027 – Mar 27, 2027 · 7 nights Alaska Airlines / British Airways Up to 2 stops each way $1226.50
Mar 21, 2027 · One way Alaska Airlines Up to 2 stops each way $858.00
Mar 21, 2027 – Mar 24, 2027 · 3 nights Alaska Airlines / British Airways Up to 2 stops each way $1226.50
Mar 21, 2027 – Mar 28, 2027 · 7 nights Alaska Airlines / British Airways Up to 2 stops each way $1402.50
Mar 22, 2027 · One way Alaska Airlines Up to 2 stops each way $858.00
Mar 22, 2027 – Mar 25, 2027 · 3 nights Alaska Airlines / British Airways Up to 2 stops each way $1226.50
Mar 22, 2027 – Mar 29, 2027 · 7 nights Alaska Airlines / British Airways Up to 2 stops each way $1402.50
Mar 23, 2027 · One way Alaska Airlines Up to 2 stops each way $858.00
Mar 23, 2027 – Mar 26, 2027 · 3 nights Alaska Airlines / British Airways Up to 2 stops each way $1226.50
Mar 23, 2027 – Mar 30, 2027 · 7 nights Alaska Airlines / Lufthansa Up to 2 stops each way $1382.00
Mar 24, 2027 · One way Alaska Airlines Up to 2 stops each way $858.00
Mar 24, 2027 – Mar 27, 2027 · 3 nights Alaska Airlines / British Airways Up to 2 stops each way $1226.50
Mar 24, 2027 – Mar 31, 2027 · 7 nights Alaska Airlines / British Airways Up to 2 stops each way $1332.00
Mar 25, 2027 · One way Alaska Airlines Up to 2 stops each way $858.00
Mar 25, 2027 – Mar 28, 2027 · 3 nights Alaska Airlines / British Airways Up to 2 stops each way $1402.50
Mar 25, 2027 – Mar 29, 2027 · 4 nights Alaska Airlines / British Airways Up to 2 stops each way $1402.50
Mar 25, 2027 – Apr 1, 2027 · 7 nights Alaska Airlines / British Airways Up to 2 stops each way $1332.00
Mar 26, 2027 · One way Alaska Airlines Up to 2 stops each way $858.00
Mar 26, 2027 – Mar 29, 2027 · 3 nights Alaska Airlines / British Airways Up to 2 stops each way $1402.50
Mar 26, 2027 – Apr 2, 2027 · 7 nights Alaska Airlines / British Airways Up to 2 stops each way $1332.00
Mar 27, 2027 · One way Alaska Airlines Up to 2 stops each way $858.00
Mar 27, 2027 – Mar 30, 2027 · 3 nights Alaska Airlines / Lufthansa Up to 2 stops each way $1382.00
Mar 27, 2027 – Apr 3, 2027 · 7 nights Alaska Airlines / British Airways Up to 2 stops each way $1332.00
Mar 28, 2027 · One way Alaska Airlines Up to 2 stops each way $1056.00
Mar 28, 2027 – Mar 31, 2027 · 3 nights Alaska Airlines / British Airways Up to 2 stops each way $1508.00
Mar 28, 2027 – Apr 4, 2027 · 7 nights Alaska Airlines / British Airways Up to 2 stops each way $1508.00
Mar 29, 2027 · One way Alaska Airlines Up to 2 stops each way $1056.00
Mar 29, 2027 – Apr 1, 2027 · 3 nights Alaska Airlines / British Airways Up to 2 stops each way $1508.00
Mar 29, 2027 – Apr 5, 2027 · 7 nights Alaska Airlines / British Airways Up to 2 stops each way $1508.00
Mar 30, 2027 · One way Alaska Airlines Up to 2 stops each way $960.00
Mar 30, 2027 – Apr 2, 2027 · 3 nights Alaska Airlines / British Airways Up to 2 stops each way $1435.00
Mar 30, 2027 – Apr 6, 2027 · 7 nights Alaska Airlines / Lufthansa Up to 2 stops each way $1485.00
Mar 31, 2027 · One way Alaska Airlines Up to 2 stops each way $960.00
Mar 31, 2027 – Apr 3, 2027 · 3 nights Alaska Airlines / British Airways Up to 2 stops each way $1435.00
Mar 31, 2027 – Apr 7, 2027 · 7 nights Alaska Airlines / British Airways Up to 2 stops each way $1435.00

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