The cheapest flight to Warsaw you can get by boooking 35 days before departure.
The most popular airlines on the route Sofia - Warsaw: LOT (LO), Aegean (A3), Lufthansa (LH).
The cheapest flights you can book on the route Sofia Airport (SOF) - Frederic Chopin (WAW).
Direct flights last about 1h 55min.
Direct flights available 7 days a week.
Direct flights: LOT (LO).