Facts about flights from Washington to San Sebastian
- There is on average 2 stop(s) when flying between Washington and San Sebastian
- Charlotte Douglas (CLT) is the most popular gateway between Washington and San Sebastian
- It is on average $1,429.61 for a 1 stop(s) flight between Washington and San Sebastian
- Usually, people stay 8 days when travelling from Washington to San Sebastian
- Iberia Airlines offers the best deal (flight AA8848) between Washington and San Sebastian : 10h 30m at $934.43
- february is the cheapest time to fly between Washington and San Sebastian
