AirHint found the following cheapest return flights from Washington (IAD) to Sofia (SOF) in February 2026 (see full year).
Return flights
| 17 Feb - 03 Mar | Air Canada | ||
| 23 Feb - 01 Mar | Austrian Airlines | ||
| 05 Feb - 26 Feb | Turkish Airlines | ||
| 08 Feb - 15 Feb | Air Canada | ||
| 14 Feb - 28 Feb | Austrian Airlines |
Also check the deals for one-way flights from Washington to Sofia in February.
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
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