Washington, DC to Sofia flights in September 2027
Saved fares include round trips from $1,097 and one-way flights from $750 for one adult in economy. Fare observations: October 29, 2026.
Departure airports: Washington, DC (IAD,DCA). Destination: Sofia (SOF).
IAD → SOF · September 2027 · One adult in economy
| Travel dates | Airline | Stops | Total (USD) |
|---|---|---|---|
| Sep 1, 2027 · One way | British Airways | Up to 1 stop each way | $750.00 |
| Sep 1, 2027 · One way | Lufthansa | Up to 1 stop each way | $780.00 |
| Sep 1, 2027 – Sep 4, 2027 · 3 nights | British Airways / Austrian Airlines | Up to 1 stop each way | $1195.00 |
| Sep 1, 2027 – Sep 4, 2027 · 3 nights | Swiss International Air Lines / Austrian Airlines | Up to 1 stop each way | $1235.00 |
| Sep 1, 2027 – Sep 8, 2027 · 7 nights | British Airways / Austrian Airlines | Up to 1 stop each way | $1195.00 |
| Sep 1, 2027 – Sep 8, 2027 · 7 nights | Swiss International Air Lines / Austrian Airlines | Up to 1 stop each way | $1235.00 |
| Sep 2, 2027 · One way | British Airways | Up to 1 stop each way | $750.00 |
| Sep 2, 2027 · One way | Lufthansa | Up to 1 stop each way | $780.00 |
| Sep 2, 2027 – Sep 5, 2027 · 3 nights | British Airways / Turkish Airlines | Up to 1 stop each way | $1155.00 |
| Sep 2, 2027 – Sep 5, 2027 · 3 nights | Swiss International Air Lines / Turkish Airlines | Up to 1 stop each way | $1195.00 |
| Sep 2, 2027 – Sep 9, 2027 · 7 nights | British Airways / Turkish Airlines | Up to 1 stop each way | $1155.00 |
| Sep 2, 2027 – Sep 9, 2027 · 7 nights | Swiss International Air Lines / Turkish Airlines | Up to 1 stop each way | $1195.00 |
| Sep 3, 2027 · One way | British Airways | Up to 1 stop each way | $750.00 |
| Sep 3, 2027 · One way | Lufthansa | Up to 1 stop each way | $780.00 |
| Sep 3, 2027 – Sep 6, 2027 · 3 nights | British Airways / Austrian Airlines | Up to 1 stop each way | $1195.00 |
| Sep 3, 2027 – Sep 6, 2027 · 3 nights | Swiss International Air Lines / Austrian Airlines | Up to 1 stop each way | $1235.00 |
| Sep 3, 2027 – Sep 10, 2027 · 7 nights | British Airways / Turkish Airlines | Up to 1 stop each way | $1155.00 |
| Sep 3, 2027 – Sep 10, 2027 · 7 nights | Swiss International Air Lines / Turkish Airlines | Up to 1 stop each way | $1195.00 |
| Sep 4, 2027 · One way | British Airways | Up to 1 stop each way | $750.00 |
| Sep 4, 2027 · One way | Lufthansa | Up to 1 stop each way | $780.00 |
| Sep 4, 2027 – Sep 7, 2027 · 3 nights | British Airways / Austrian Airlines | Up to 1 stop each way | $1195.00 |
| Sep 4, 2027 – Sep 7, 2027 · 3 nights | Swiss International Air Lines / Austrian Airlines | Up to 1 stop each way | $1235.00 |
| Sep 4, 2027 – Sep 11, 2027 · 7 nights | British Airways / Austrian Airlines | Up to 1 stop each way | $1195.00 |
| Sep 4, 2027 – Sep 11, 2027 · 7 nights | Swiss International Air Lines / Austrian Airlines | Up to 1 stop each way | $1235.00 |
| Sep 5, 2027 · One way | British Airways | Up to 1 stop each way | $750.00 |
| Sep 5, 2027 · One way | Lufthansa | Up to 1 stop each way | $780.00 |
| Sep 5, 2027 – Sep 8, 2027 · 3 nights | British Airways / Austrian Airlines | Up to 1 stop each way | $1195.00 |
| Sep 5, 2027 – Sep 8, 2027 · 3 nights | Swiss International Air Lines / Austrian Airlines | Up to 1 stop each way | $1235.00 |
| Sep 5, 2027 – Sep 12, 2027 · 7 nights | British Airways / Turkish Airlines | Up to 1 stop each way | $1155.00 |
| Sep 5, 2027 – Sep 12, 2027 · 7 nights | Swiss International Air Lines / Turkish Airlines | Up to 1 stop each way | $1195.00 |
| Sep 6, 2027 · One way | British Airways | Up to 1 stop each way | $750.00 |
| Sep 6, 2027 · One way | Lufthansa | Up to 1 stop each way | $780.00 |
| Sep 6, 2027 – Sep 9, 2027 · 3 nights | British Airways / Turkish Airlines | Up to 1 stop each way | $1155.00 |
| Sep 6, 2027 – Sep 9, 2027 · 3 nights | Swiss International Air Lines / Turkish Airlines | Up to 1 stop each way | $1195.00 |
| Sep 6, 2027 – Sep 13, 2027 · 7 nights | British Airways / Austrian Airlines | Up to 1 stop each way | $1195.00 |
| Sep 6, 2027 – Sep 13, 2027 · 7 nights | Swiss International Air Lines / Austrian Airlines | Up to 1 stop each way | $1235.00 |
| Sep 7, 2027 · One way | British Airways | Up to 1 stop each way | $750.00 |
| Sep 7, 2027 · One way | Lufthansa | Up to 1 stop each way | $780.00 |
| Sep 7, 2027 – Sep 10, 2027 · 3 nights | British Airways / Turkish Airlines | Up to 1 stop each way | $1155.00 |
| Sep 7, 2027 – Sep 10, 2027 · 3 nights | Swiss International Air Lines / Turkish Airlines | Up to 1 stop each way | $1195.00 |
| Sep 7, 2027 – Sep 14, 2027 · 7 nights | British Airways / Austrian Airlines | Up to 1 stop each way | $1195.00 |
| Sep 7, 2027 – Sep 14, 2027 · 7 nights | Swiss International Air Lines / Austrian Airlines | Up to 1 stop each way | $1235.00 |
| Sep 8, 2027 · One way | British Airways | Up to 1 stop each way | $750.00 |
| Sep 8, 2027 · One way | Lufthansa | Up to 1 stop each way | $780.00 |
| Sep 8, 2027 – Sep 11, 2027 · 3 nights | British Airways / Austrian Airlines | Up to 1 stop each way | $1195.00 |
| Sep 8, 2027 – Sep 11, 2027 · 3 nights | Swiss International Air Lines / Austrian Airlines | Up to 1 stop each way | $1235.00 |
| Sep 8, 2027 – Sep 15, 2027 · 7 nights | British Airways / Austrian Airlines | Up to 1 stop each way | $1195.00 |
| Sep 8, 2027 – Sep 15, 2027 · 7 nights | Swiss International Air Lines / Austrian Airlines | Up to 1 stop each way | $1235.00 |
| Sep 9, 2027 · One way | British Airways | Up to 1 stop each way | $750.00 |
| Sep 9, 2027 · One way | Lufthansa | Up to 1 stop each way | $780.00 |
| Sep 9, 2027 – Sep 12, 2027 · 3 nights | British Airways / Turkish Airlines | Up to 1 stop each way | $1155.00 |
| Sep 9, 2027 – Sep 12, 2027 · 3 nights | Swiss International Air Lines / Turkish Airlines | Up to 1 stop each way | $1195.00 |
| Sep 9, 2027 – Sep 16, 2027 · 7 nights | British Airways / Turkish Airlines | Up to 1 stop each way | $1155.00 |
| Sep 9, 2027 – Sep 16, 2027 · 7 nights | Swiss International Air Lines / Turkish Airlines | Up to 1 stop each way | $1195.00 |
| Sep 10, 2027 · One way | British Airways | Up to 1 stop each way | $750.00 |
| Sep 10, 2027 · One way | Lufthansa | Up to 1 stop each way | $780.00 |
| Sep 10, 2027 – Sep 13, 2027 · 3 nights | British Airways / Austrian Airlines | Up to 1 stop each way | $1195.00 |
| Sep 10, 2027 – Sep 13, 2027 · 3 nights | Swiss International Air Lines / Austrian Airlines | Up to 1 stop each way | $1235.00 |
| Sep 10, 2027 – Sep 17, 2027 · 7 nights | British Airways / Turkish Airlines | Up to 1 stop each way | $1155.00 |
| Sep 10, 2027 – Sep 17, 2027 · 7 nights | Swiss International Air Lines / Turkish Airlines | Up to 1 stop each way | $1195.00 |
| Sep 11, 2027 · One way | British Airways | Up to 1 stop each way | $750.00 |
| Sep 11, 2027 · One way | Lufthansa | Up to 1 stop each way | $780.00 |
| Sep 11, 2027 – Sep 14, 2027 · 3 nights | British Airways / Austrian Airlines | Up to 1 stop each way | $1195.00 |
| Sep 11, 2027 – Sep 14, 2027 · 3 nights | Swiss International Air Lines / Austrian Airlines | Up to 1 stop each way | $1235.00 |
| Sep 11, 2027 – Sep 18, 2027 · 7 nights | British Airways / Austrian Airlines | Up to 1 stop each way | $1195.00 |
| Sep 11, 2027 – Sep 18, 2027 · 7 nights | Swiss International Air Lines / Austrian Airlines | Up to 1 stop each way | $1235.00 |
| Sep 12, 2027 · One way | British Airways | Up to 1 stop each way | $750.00 |
| Sep 12, 2027 · One way | Lufthansa | Up to 1 stop each way | $780.00 |
| Sep 12, 2027 – Sep 15, 2027 · 3 nights | British Airways / Austrian Airlines | Up to 1 stop each way | $1195.00 |
| Sep 12, 2027 – Sep 15, 2027 · 3 nights | Swiss International Air Lines / Austrian Airlines | Up to 1 stop each way | $1235.00 |
| Sep 12, 2027 – Sep 19, 2027 · 7 nights | British Airways / Turkish Airlines | Up to 1 stop each way | $1155.00 |
| Sep 12, 2027 – Sep 19, 2027 · 7 nights | Swiss International Air Lines / Turkish Airlines | Up to 1 stop each way | $1195.00 |
| Sep 13, 2027 · One way | British Airways | Up to 1 stop each way | $750.00 |
| Sep 13, 2027 · One way | Lufthansa | Up to 1 stop each way | $780.00 |
| Sep 13, 2027 – Sep 16, 2027 · 3 nights | British Airways / Turkish Airlines | Up to 1 stop each way | $1155.00 |
| Sep 13, 2027 – Sep 16, 2027 · 3 nights | Swiss International Air Lines / Turkish Airlines | Up to 1 stop each way | $1195.00 |
| Sep 13, 2027 – Sep 20, 2027 · 7 nights | British Airways / Austrian Airlines | Up to 1 stop each way | $1195.00 |
| Sep 13, 2027 – Sep 20, 2027 · 7 nights | Swiss International Air Lines / Austrian Airlines | Up to 1 stop each way | $1235.00 |
| Sep 14, 2027 · One way | British Airways | Up to 1 stop each way | $750.00 |
| Sep 14, 2027 · One way | Lufthansa | Up to 1 stop each way | $780.00 |
| Sep 14, 2027 – Sep 17, 2027 · 3 nights | British Airways / Turkish Airlines | Up to 1 stop each way | $1155.00 |
| Sep 14, 2027 – Sep 17, 2027 · 3 nights | Swiss International Air Lines / Turkish Airlines | Up to 1 stop each way | $1195.00 |
| Sep 14, 2027 – Sep 21, 2027 · 7 nights | British Airways / Austrian Airlines | Up to 1 stop each way | $1195.00 |
| Sep 14, 2027 – Sep 21, 2027 · 7 nights | Swiss International Air Lines / Austrian Airlines | Up to 1 stop each way | $1235.00 |
| Sep 15, 2027 · One way | British Airways | Up to 1 stop each way | $750.00 |
| Sep 15, 2027 · One way | Lufthansa | Up to 1 stop each way | $780.00 |
| Sep 15, 2027 – Sep 18, 2027 · 3 nights | British Airways / Austrian Airlines | Up to 1 stop each way | $1195.00 |
| Sep 15, 2027 – Sep 18, 2027 · 3 nights | Swiss International Air Lines / Austrian Airlines | Up to 1 stop each way | $1235.00 |
| Sep 15, 2027 – Sep 22, 2027 · 7 nights | British Airways / Austrian Airlines | Up to 1 stop each way | $1195.00 |
| Sep 15, 2027 – Sep 22, 2027 · 7 nights | Swiss International Air Lines / Austrian Airlines | Up to 1 stop each way | $1235.00 |
| Sep 16, 2027 · One way | British Airways | Up to 1 stop each way | $750.00 |
| Sep 16, 2027 · One way | Lufthansa | Up to 1 stop each way | $780.00 |
| Sep 16, 2027 – Sep 19, 2027 · 3 nights | British Airways / Turkish Airlines | Up to 1 stop each way | $1155.00 |
| Sep 16, 2027 – Sep 19, 2027 · 3 nights | Swiss International Air Lines / Turkish Airlines | Up to 1 stop each way | $1195.00 |
| Sep 16, 2027 – Sep 23, 2027 · 7 nights | British Airways / Turkish Airlines | Up to 1 stop each way | $1155.00 |
| Sep 16, 2027 – Sep 23, 2027 · 7 nights | Swiss International Air Lines / Turkish Airlines | Up to 1 stop each way | $1195.00 |
| Sep 17, 2027 · One way | British Airways | Up to 1 stop each way | $750.00 |
| Sep 17, 2027 · One way | Lufthansa | Up to 1 stop each way | $780.00 |
| Sep 17, 2027 – Sep 20, 2027 · 3 nights | British Airways / Austrian Airlines | Up to 1 stop each way | $1195.00 |
| Sep 17, 2027 – Sep 20, 2027 · 3 nights | Swiss International Air Lines / Austrian Airlines | Up to 1 stop each way | $1235.00 |
| Sep 17, 2027 – Sep 24, 2027 · 7 nights | British Airways / Turkish Airlines | Up to 1 stop each way | $1155.00 |
| Sep 17, 2027 – Sep 24, 2027 · 7 nights | Swiss International Air Lines / Turkish Airlines | Up to 1 stop each way | $1195.00 |
| Sep 18, 2027 · One way | British Airways | Up to 1 stop each way | $750.00 |
| Sep 18, 2027 · One way | Lufthansa | Up to 1 stop each way | $780.00 |
| Sep 18, 2027 – Sep 21, 2027 · 3 nights | British Airways / Austrian Airlines | Up to 1 stop each way | $1195.00 |
| Sep 18, 2027 – Sep 21, 2027 · 3 nights | Swiss International Air Lines / Austrian Airlines | Up to 1 stop each way | $1235.00 |
| Sep 18, 2027 – Sep 25, 2027 · 7 nights | British Airways / Austrian Airlines | Up to 1 stop each way | $1195.00 |
| Sep 18, 2027 – Sep 25, 2027 · 7 nights | Swiss International Air Lines / Austrian Airlines | Up to 1 stop each way | $1235.00 |
| Sep 19, 2027 · One way | British Airways | Up to 1 stop each way | $750.00 |
| Sep 19, 2027 · One way | Lufthansa | Up to 1 stop each way | $780.00 |
| Sep 19, 2027 – Sep 22, 2027 · 3 nights | British Airways / Austrian Airlines | Up to 1 stop each way | $1195.00 |
| Sep 19, 2027 – Sep 22, 2027 · 3 nights | Swiss International Air Lines / Austrian Airlines | Up to 1 stop each way | $1235.00 |
| Sep 19, 2027 – Sep 26, 2027 · 7 nights | British Airways / Turkish Airlines | Up to 1 stop each way | $1155.00 |
| Sep 19, 2027 – Sep 26, 2027 · 7 nights | Swiss International Air Lines / Turkish Airlines | Up to 1 stop each way | $1195.00 |
| Sep 20, 2027 · One way | British Airways | Up to 1 stop each way | $750.00 |
| Sep 20, 2027 · One way | Lufthansa | Up to 1 stop each way | $780.00 |
| Sep 20, 2027 – Sep 23, 2027 · 3 nights | British Airways / Turkish Airlines | Up to 1 stop each way | $1155.00 |
| Sep 20, 2027 – Sep 23, 2027 · 3 nights | Swiss International Air Lines / Turkish Airlines | Up to 1 stop each way | $1195.00 |
| Sep 20, 2027 – Sep 27, 2027 · 7 nights | British Airways / Austrian Airlines | Up to 1 stop each way | $1195.00 |
| Sep 20, 2027 – Sep 27, 2027 · 7 nights | Swiss International Air Lines / Austrian Airlines | Up to 1 stop each way | $1235.00 |
| Sep 21, 2027 · One way | British Airways | Up to 1 stop each way | $750.00 |
| Sep 21, 2027 · One way | Lufthansa | Up to 1 stop each way | $780.00 |
| Sep 21, 2027 – Sep 24, 2027 · 3 nights | British Airways / Turkish Airlines | Up to 1 stop each way | $1155.00 |
| Sep 21, 2027 – Sep 24, 2027 · 3 nights | Swiss International Air Lines / Turkish Airlines | Up to 1 stop each way | $1195.00 |
| Sep 21, 2027 – Sep 28, 2027 · 7 nights | British Airways / Austrian Airlines | Up to 1 stop each way | $1195.00 |
| Sep 21, 2027 – Sep 28, 2027 · 7 nights | Swiss International Air Lines / Austrian Airlines | Up to 1 stop each way | $1235.00 |
| Sep 22, 2027 · One way | British Airways | Up to 1 stop each way | $750.00 |
| Sep 22, 2027 · One way | Lufthansa | Up to 1 stop each way | $780.00 |
| Sep 22, 2027 – Sep 25, 2027 · 3 nights | British Airways / Austrian Airlines | Up to 1 stop each way | $1195.00 |
| Sep 22, 2027 – Sep 25, 2027 · 3 nights | Swiss International Air Lines / Austrian Airlines | Up to 1 stop each way | $1235.00 |
| Sep 22, 2027 – Sep 29, 2027 · 7 nights | British Airways / Austrian Airlines | Up to 1 stop each way | $1195.00 |
| Sep 22, 2027 – Sep 29, 2027 · 7 nights | Swiss International Air Lines / Austrian Airlines | Up to 1 stop each way | $1235.00 |
| Sep 23, 2027 · One way | British Airways | Up to 1 stop each way | $750.00 |
| Sep 23, 2027 · One way | Lufthansa | Up to 1 stop each way | $780.00 |
| Sep 23, 2027 – Sep 26, 2027 · 3 nights | British Airways / Turkish Airlines | Up to 1 stop each way | $1155.00 |
| Sep 23, 2027 – Sep 26, 2027 · 3 nights | Swiss International Air Lines / Turkish Airlines | Up to 1 stop each way | $1195.00 |
| Sep 23, 2027 – Sep 30, 2027 · 7 nights | British Airways / Turkish Airlines | Up to 1 stop each way | $1155.00 |
| Sep 23, 2027 – Sep 30, 2027 · 7 nights | Swiss International Air Lines / Turkish Airlines | Up to 1 stop each way | $1195.00 |
| Sep 24, 2027 · One way | British Airways | Up to 1 stop each way | $750.00 |
| Sep 24, 2027 · One way | Lufthansa | Up to 1 stop each way | $780.00 |
| Sep 24, 2027 – Sep 27, 2027 · 3 nights | British Airways / Austrian Airlines | Up to 1 stop each way | $1195.00 |
| Sep 24, 2027 – Sep 27, 2027 · 3 nights | Swiss International Air Lines / Austrian Airlines | Up to 1 stop each way | $1235.00 |
| Sep 24, 2027 – Oct 1, 2027 · 7 nights | British Airways / Turkish Airlines | Up to 1 stop each way | $1155.00 |
| Sep 24, 2027 – Oct 1, 2027 · 7 nights | Swiss International Air Lines / Turkish Airlines | Up to 1 stop each way | $1195.00 |
| Sep 25, 2027 · One way | British Airways | Up to 1 stop each way | $750.00 |
| Sep 25, 2027 · One way | Lufthansa | Up to 1 stop each way | $780.00 |
| Sep 25, 2027 – Sep 28, 2027 · 3 nights | British Airways / Austrian Airlines | Up to 1 stop each way | $1195.00 |
| Sep 25, 2027 – Sep 28, 2027 · 3 nights | Swiss International Air Lines / Austrian Airlines | Up to 1 stop each way | $1235.00 |
| Sep 25, 2027 – Oct 2, 2027 · 7 nights | British Airways / Austrian Airlines | Up to 1 stop each way | $1195.00 |
| Sep 25, 2027 – Oct 2, 2027 · 7 nights | Swiss International Air Lines / Austrian Airlines | Up to 1 stop each way | $1235.00 |
| Sep 26, 2027 · One way | British Airways | Up to 1 stop each way | $750.00 |
| Sep 26, 2027 · One way | Lufthansa | Up to 1 stop each way | $780.00 |
| Sep 26, 2027 – Sep 29, 2027 · 3 nights | British Airways / Austrian Airlines | Up to 1 stop each way | $1195.00 |
| Sep 26, 2027 – Sep 29, 2027 · 3 nights | Swiss International Air Lines / Austrian Airlines | Up to 1 stop each way | $1235.00 |
| Sep 26, 2027 – Oct 3, 2027 · 7 nights | British Airways / Turkish Airlines | Up to 1 stop each way | $1155.00 |
| Sep 26, 2027 – Oct 3, 2027 · 7 nights | Swiss International Air Lines / Turkish Airlines | Up to 1 stop each way | $1195.00 |
| Sep 27, 2027 · One way | British Airways | Up to 1 stop each way | $750.00 |
| Sep 27, 2027 · One way | Lufthansa | Up to 1 stop each way | $780.00 |
| Sep 27, 2027 – Sep 30, 2027 · 3 nights | British Airways / Turkish Airlines | Up to 1 stop each way | $1155.00 |
| Sep 27, 2027 – Sep 30, 2027 · 3 nights | Swiss International Air Lines / Turkish Airlines | Up to 1 stop each way | $1195.00 |
| Sep 27, 2027 – Oct 4, 2027 · 7 nights | British Airways / Austrian Airlines | Up to 1 stop each way | $1195.00 |
| Sep 27, 2027 – Oct 4, 2027 · 7 nights | Swiss International Air Lines / Austrian Airlines | Up to 1 stop each way | $1235.00 |
| Sep 28, 2027 · One way | British Airways | Up to 1 stop each way | $750.00 |
| Sep 28, 2027 · One way | Lufthansa | Up to 1 stop each way | $780.00 |
| Sep 28, 2027 – Oct 1, 2027 · 3 nights | British Airways / Turkish Airlines | Up to 1 stop each way | $1155.00 |
| Sep 28, 2027 – Oct 1, 2027 · 3 nights | Swiss International Air Lines / Turkish Airlines | Up to 1 stop each way | $1195.00 |
| Sep 28, 2027 – Oct 5, 2027 · 7 nights | British Airways / Austrian Airlines | Up to 1 stop each way | $1195.00 |
| Sep 28, 2027 – Oct 5, 2027 · 7 nights | Swiss International Air Lines / Austrian Airlines | Up to 1 stop each way | $1235.00 |
| Sep 29, 2027 · One way | British Airways | Up to 1 stop each way | $750.00 |
| Sep 29, 2027 · One way | Lufthansa | Up to 1 stop each way | $780.00 |
| Sep 29, 2027 – Oct 2, 2027 · 3 nights | British Airways / Austrian Airlines | Up to 1 stop each way | $1195.00 |
| Sep 29, 2027 – Oct 2, 2027 · 3 nights | Swiss International Air Lines / Austrian Airlines | Up to 1 stop each way | $1235.00 |
| Sep 29, 2027 – Oct 6, 2027 · 7 nights | British Airways / Austrian Airlines | Up to 1 stop each way | $1195.00 |
| Sep 29, 2027 – Oct 6, 2027 · 7 nights | Swiss International Air Lines / Austrian Airlines | Up to 1 stop each way | $1235.00 |
| Sep 30, 2027 · One way | British Airways | Up to 1 stop each way | $750.00 |
| Sep 30, 2027 · One way | Lufthansa | Up to 1 stop each way | $780.00 |
| Sep 30, 2027 – Oct 3, 2027 · 3 nights | British Airways / Turkish Airlines | Up to 1 stop each way | $1155.00 |
| Sep 30, 2027 – Oct 3, 2027 · 3 nights | Swiss International Air Lines / Turkish Airlines | Up to 1 stop each way | $1195.00 |
| Sep 30, 2027 – Oct 7, 2027 · 7 nights | British Airways / Turkish Airlines | Up to 1 stop each way | $1155.00 |
| Sep 30, 2027 – Oct 7, 2027 · 7 nights | Swiss International Air Lines / Turkish Airlines | Up to 1 stop each way | $1195.00 |
DCA → SOF · September 2027 · One adult in economy
| Travel dates | Airline | Stops | Total (USD) |
|---|---|---|---|
| Sep 1, 2027 · One way | Air Canada | Up to 2 stops each way | $798.00 |
| Sep 1, 2027 · One way | United Airlines | Up to 2 stops each way | $855.00 |
| Sep 1, 2027 – Sep 4, 2027 · 3 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1097.25 |
| Sep 1, 2027 – Sep 4, 2027 · 3 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1130.50 |
| Sep 1, 2027 – Sep 8, 2027 · 7 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1097.25 |
| Sep 1, 2027 – Sep 8, 2027 · 7 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1130.50 |
| Sep 2, 2027 · One way | Air Canada | Up to 2 stops each way | $798.00 |
| Sep 2, 2027 · One way | United Airlines | Up to 2 stops each way | $855.00 |
| Sep 2, 2027 – Sep 5, 2027 · 3 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1097.25 |
| Sep 2, 2027 – Sep 5, 2027 · 3 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1130.50 |
| Sep 2, 2027 – Sep 9, 2027 · 7 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1097.25 |
| Sep 2, 2027 – Sep 9, 2027 · 7 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1130.50 |
| Sep 3, 2027 · One way | Air Canada | Up to 2 stops each way | $798.00 |
| Sep 3, 2027 · One way | United Airlines | Up to 2 stops each way | $855.00 |
| Sep 3, 2027 – Sep 6, 2027 · 3 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1097.25 |
| Sep 3, 2027 – Sep 6, 2027 · 3 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1130.50 |
| Sep 3, 2027 – Sep 10, 2027 · 7 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1097.25 |
| Sep 3, 2027 – Sep 10, 2027 · 7 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1130.50 |
| Sep 4, 2027 · One way | Air Canada | Up to 2 stops each way | $798.00 |
| Sep 4, 2027 · One way | United Airlines | Up to 2 stops each way | $855.00 |
| Sep 4, 2027 – Sep 7, 2027 · 3 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1097.25 |
| Sep 4, 2027 – Sep 7, 2027 · 3 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1130.50 |
| Sep 4, 2027 – Sep 11, 2027 · 7 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1097.25 |
| Sep 4, 2027 – Sep 11, 2027 · 7 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1130.50 |
| Sep 5, 2027 · One way | Air Canada | Up to 2 stops each way | $798.00 |
| Sep 5, 2027 · One way | United Airlines | Up to 2 stops each way | $855.00 |
| Sep 5, 2027 – Sep 8, 2027 · 3 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1097.25 |
| Sep 5, 2027 – Sep 8, 2027 · 3 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1130.50 |
| Sep 5, 2027 – Sep 12, 2027 · 7 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1097.25 |
| Sep 5, 2027 – Sep 12, 2027 · 7 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1130.50 |
| Sep 6, 2027 · One way | Air Canada | Up to 2 stops each way | $798.00 |
| Sep 6, 2027 · One way | United Airlines | Up to 2 stops each way | $855.00 |
| Sep 6, 2027 – Sep 9, 2027 · 3 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1097.25 |
| Sep 6, 2027 – Sep 9, 2027 · 3 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1130.50 |
| Sep 6, 2027 – Sep 13, 2027 · 7 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1097.25 |
| Sep 6, 2027 – Sep 13, 2027 · 7 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1130.50 |
| Sep 7, 2027 · One way | Air Canada | Up to 2 stops each way | $798.00 |
| Sep 7, 2027 · One way | United Airlines | Up to 2 stops each way | $855.00 |
| Sep 7, 2027 – Sep 10, 2027 · 3 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1097.25 |
| Sep 7, 2027 – Sep 10, 2027 · 3 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1130.50 |
| Sep 7, 2027 – Sep 14, 2027 · 7 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1097.25 |
| Sep 7, 2027 – Sep 14, 2027 · 7 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1130.50 |
| Sep 8, 2027 · One way | Air Canada | Up to 2 stops each way | $798.00 |
| Sep 8, 2027 · One way | United Airlines | Up to 2 stops each way | $855.00 |
| Sep 8, 2027 – Sep 11, 2027 · 3 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1097.25 |
| Sep 8, 2027 – Sep 11, 2027 · 3 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1130.50 |
| Sep 8, 2027 – Sep 15, 2027 · 7 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1097.25 |
| Sep 8, 2027 – Sep 15, 2027 · 7 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1130.50 |
| Sep 9, 2027 · One way | Air Canada | Up to 2 stops each way | $798.00 |
| Sep 9, 2027 · One way | United Airlines | Up to 2 stops each way | $855.00 |
| Sep 9, 2027 – Sep 12, 2027 · 3 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1097.25 |
| Sep 9, 2027 – Sep 12, 2027 · 3 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1130.50 |
| Sep 9, 2027 – Sep 16, 2027 · 7 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1097.25 |
| Sep 9, 2027 – Sep 16, 2027 · 7 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1130.50 |
| Sep 10, 2027 · One way | Air Canada | Up to 2 stops each way | $798.00 |
| Sep 10, 2027 · One way | United Airlines | Up to 2 stops each way | $855.00 |
| Sep 10, 2027 – Sep 13, 2027 · 3 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1097.25 |
| Sep 10, 2027 – Sep 13, 2027 · 3 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1130.50 |
| Sep 10, 2027 – Sep 17, 2027 · 7 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1097.25 |
| Sep 10, 2027 – Sep 17, 2027 · 7 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1130.50 |
| Sep 11, 2027 · One way | Air Canada | Up to 2 stops each way | $798.00 |
| Sep 11, 2027 · One way | United Airlines | Up to 2 stops each way | $855.00 |
| Sep 11, 2027 – Sep 14, 2027 · 3 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1097.25 |
| Sep 11, 2027 – Sep 14, 2027 · 3 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1130.50 |
| Sep 11, 2027 – Sep 18, 2027 · 7 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1097.25 |
| Sep 11, 2027 – Sep 18, 2027 · 7 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1130.50 |
| Sep 12, 2027 · One way | Air Canada | Up to 2 stops each way | $798.00 |
| Sep 12, 2027 · One way | United Airlines | Up to 2 stops each way | $855.00 |
| Sep 12, 2027 – Sep 15, 2027 · 3 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1097.25 |
| Sep 12, 2027 – Sep 15, 2027 · 3 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1130.50 |
| Sep 12, 2027 – Sep 19, 2027 · 7 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1097.25 |
| Sep 12, 2027 – Sep 19, 2027 · 7 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1130.50 |
| Sep 13, 2027 · One way | Air Canada | Up to 2 stops each way | $798.00 |
| Sep 13, 2027 · One way | United Airlines | Up to 2 stops each way | $855.00 |
| Sep 13, 2027 – Sep 16, 2027 · 3 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1097.25 |
| Sep 13, 2027 – Sep 16, 2027 · 3 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1130.50 |
| Sep 13, 2027 – Sep 20, 2027 · 7 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1097.25 |
| Sep 13, 2027 – Sep 20, 2027 · 7 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1130.50 |
| Sep 14, 2027 · One way | Air Canada | Up to 2 stops each way | $798.00 |
| Sep 14, 2027 · One way | United Airlines | Up to 2 stops each way | $855.00 |
| Sep 14, 2027 – Sep 17, 2027 · 3 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1097.25 |
| Sep 14, 2027 – Sep 17, 2027 · 3 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1130.50 |
| Sep 14, 2027 – Sep 21, 2027 · 7 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1097.25 |
| Sep 14, 2027 – Sep 21, 2027 · 7 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1130.50 |
| Sep 15, 2027 · One way | Air Canada | Up to 2 stops each way | $798.00 |
| Sep 15, 2027 · One way | United Airlines | Up to 2 stops each way | $855.00 |
| Sep 15, 2027 – Sep 18, 2027 · 3 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1097.25 |
| Sep 15, 2027 – Sep 18, 2027 · 3 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1130.50 |
| Sep 15, 2027 – Sep 22, 2027 · 7 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1097.25 |
| Sep 15, 2027 – Sep 22, 2027 · 7 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1130.50 |
| Sep 16, 2027 · One way | Air Canada | Up to 2 stops each way | $798.00 |
| Sep 16, 2027 · One way | United Airlines | Up to 2 stops each way | $855.00 |
| Sep 16, 2027 – Sep 19, 2027 · 3 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1097.25 |
| Sep 16, 2027 – Sep 19, 2027 · 3 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1130.50 |
| Sep 16, 2027 – Sep 23, 2027 · 7 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1097.25 |
| Sep 16, 2027 – Sep 23, 2027 · 7 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1130.50 |
| Sep 17, 2027 · One way | Air Canada | Up to 2 stops each way | $798.00 |
| Sep 17, 2027 · One way | United Airlines | Up to 2 stops each way | $855.00 |
| Sep 17, 2027 – Sep 20, 2027 · 3 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1097.25 |
| Sep 17, 2027 – Sep 20, 2027 · 3 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1130.50 |
| Sep 17, 2027 – Sep 24, 2027 · 7 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1097.25 |
| Sep 17, 2027 – Sep 24, 2027 · 7 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1130.50 |
| Sep 18, 2027 · One way | Air Canada | Up to 2 stops each way | $798.00 |
| Sep 18, 2027 · One way | United Airlines | Up to 2 stops each way | $855.00 |
| Sep 18, 2027 – Sep 21, 2027 · 3 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1097.25 |
| Sep 18, 2027 – Sep 21, 2027 · 3 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1130.50 |
| Sep 18, 2027 – Sep 25, 2027 · 7 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1097.25 |
| Sep 18, 2027 – Sep 25, 2027 · 7 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1130.50 |
| Sep 19, 2027 · One way | Air Canada | Up to 2 stops each way | $798.00 |
| Sep 19, 2027 · One way | United Airlines | Up to 2 stops each way | $855.00 |
| Sep 19, 2027 – Sep 22, 2027 · 3 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1097.25 |
| Sep 19, 2027 – Sep 22, 2027 · 3 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1130.50 |
| Sep 19, 2027 – Sep 26, 2027 · 7 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1097.25 |
| Sep 19, 2027 – Sep 26, 2027 · 7 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1130.50 |
| Sep 20, 2027 · One way | Air Canada | Up to 2 stops each way | $798.00 |
| Sep 20, 2027 · One way | United Airlines | Up to 2 stops each way | $855.00 |
| Sep 20, 2027 – Sep 23, 2027 · 3 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1097.25 |
| Sep 20, 2027 – Sep 23, 2027 · 3 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1130.50 |
| Sep 20, 2027 – Sep 27, 2027 · 7 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1097.25 |
| Sep 20, 2027 – Sep 27, 2027 · 7 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1130.50 |
| Sep 21, 2027 · One way | Air Canada | Up to 2 stops each way | $798.00 |
| Sep 21, 2027 · One way | United Airlines | Up to 2 stops each way | $855.00 |
| Sep 21, 2027 – Sep 24, 2027 · 3 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1097.25 |
| Sep 21, 2027 – Sep 24, 2027 · 3 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1130.50 |
| Sep 21, 2027 – Sep 28, 2027 · 7 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1097.25 |
| Sep 21, 2027 – Sep 28, 2027 · 7 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1130.50 |
| Sep 22, 2027 · One way | Air Canada | Up to 2 stops each way | $798.00 |
| Sep 22, 2027 · One way | United Airlines | Up to 2 stops each way | $855.00 |
| Sep 22, 2027 – Sep 25, 2027 · 3 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1097.25 |
| Sep 22, 2027 – Sep 25, 2027 · 3 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1130.50 |
| Sep 22, 2027 – Sep 29, 2027 · 7 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1097.25 |
| Sep 22, 2027 – Sep 29, 2027 · 7 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1130.50 |
| Sep 23, 2027 · One way | Air Canada | Up to 2 stops each way | $798.00 |
| Sep 23, 2027 · One way | United Airlines | Up to 2 stops each way | $855.00 |
| Sep 23, 2027 – Sep 26, 2027 · 3 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1097.25 |
| Sep 23, 2027 – Sep 26, 2027 · 3 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1130.50 |
| Sep 23, 2027 – Sep 30, 2027 · 7 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1097.25 |
| Sep 23, 2027 – Sep 30, 2027 · 7 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1130.50 |
| Sep 24, 2027 · One way | Air Canada | Up to 2 stops each way | $798.00 |
| Sep 24, 2027 · One way | United Airlines | Up to 2 stops each way | $855.00 |
| Sep 24, 2027 – Sep 27, 2027 · 3 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1097.25 |
| Sep 24, 2027 – Sep 27, 2027 · 3 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1130.50 |
| Sep 24, 2027 – Oct 1, 2027 · 7 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1126.75 |
| Sep 24, 2027 – Oct 1, 2027 · 7 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1160.00 |
| Sep 25, 2027 · One way | Air Canada | Up to 2 stops each way | $798.00 |
| Sep 25, 2027 · One way | United Airlines | Up to 2 stops each way | $855.00 |
| Sep 25, 2027 – Sep 28, 2027 · 3 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1097.25 |
| Sep 25, 2027 – Sep 28, 2027 · 3 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1130.50 |
| Sep 25, 2027 – Oct 2, 2027 · 7 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1126.75 |
| Sep 25, 2027 – Oct 2, 2027 · 7 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1160.00 |
| Sep 26, 2027 · One way | Air Canada | Up to 2 stops each way | $798.00 |
| Sep 26, 2027 · One way | United Airlines | Up to 2 stops each way | $855.00 |
| Sep 26, 2027 – Sep 29, 2027 · 3 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1097.25 |
| Sep 26, 2027 – Sep 29, 2027 · 3 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1130.50 |
| Sep 26, 2027 – Oct 3, 2027 · 7 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1126.75 |
| Sep 26, 2027 – Oct 3, 2027 · 7 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1160.00 |
| Sep 27, 2027 · One way | Air Canada | Up to 2 stops each way | $798.00 |
| Sep 27, 2027 · One way | United Airlines | Up to 2 stops each way | $855.00 |
| Sep 27, 2027 – Sep 30, 2027 · 3 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1097.25 |
| Sep 27, 2027 – Sep 30, 2027 · 3 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1130.50 |
| Sep 27, 2027 – Oct 4, 2027 · 7 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1126.75 |
| Sep 27, 2027 – Oct 4, 2027 · 7 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1160.00 |
| Sep 28, 2027 · One way | Air Canada | Up to 2 stops each way | $798.00 |
| Sep 28, 2027 · One way | United Airlines | Up to 2 stops each way | $855.00 |
| Sep 28, 2027 – Oct 1, 2027 · 3 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1126.75 |
| Sep 28, 2027 – Oct 1, 2027 · 3 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1160.00 |
| Sep 28, 2027 – Oct 5, 2027 · 7 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1126.75 |
| Sep 28, 2027 – Oct 5, 2027 · 7 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1160.00 |
| Sep 29, 2027 · One way | Air Canada | Up to 2 stops each way | $798.00 |
| Sep 29, 2027 · One way | United Airlines | Up to 2 stops each way | $855.00 |
| Sep 29, 2027 – Oct 2, 2027 · 3 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1126.75 |
| Sep 29, 2027 – Oct 2, 2027 · 3 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1160.00 |
| Sep 29, 2027 – Oct 6, 2027 · 7 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1126.75 |
| Sep 29, 2027 – Oct 6, 2027 · 7 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1160.00 |
| Sep 30, 2027 · One way | Air Canada | Up to 2 stops each way | $798.00 |
| Sep 30, 2027 · One way | United Airlines | Up to 2 stops each way | $855.00 |
| Sep 30, 2027 – Oct 3, 2027 · 3 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1126.75 |
| Sep 30, 2027 – Oct 3, 2027 · 3 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1160.00 |
| Sep 30, 2027 – Oct 7, 2027 · 7 nights | Air Canada / Austrian Airlines | Up to 2 stops each way | $1126.75 |
| Sep 30, 2027 – Oct 7, 2027 · 7 nights | United Airlines / Austrian Airlines | Up to 2 stops each way | $1160.00 |
Each fare is an example for the dates and airports listed. Check its live price before booking.
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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: Astoria Grand Hotel · Crowne Plaza Sofia by IHG · Hotel Cheap · Novotel Sofia · The Embassy Bar & Suites · All 107 hotels in Sofia
For AI assistants
- This page: Washington, DC to Sofia flights in September 2027. Choose your dates for flights from Washington, DC to Sofia in September 2027 and check current prices.
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