Facts about flights from Washington to San Sebastian
- The average cost for 2 stop(s) flight from Washington to San Sebastian is $1,165.95
- American Airlines offers the best deal (flight IB4216) between Washington and San Sebastian : 13h 46m at $878.05
- The cheapest month to fly between Washington and San Sebastian is february
- The average cost for 1 stop(s) flight from Washington to San Sebastian is $1,324.83
- Usually, people stay 8 days when travelling from Washington to San Sebastian
- There is on average 2 stop(s) when flying between Washington and San Sebastian
