Facts about flights from Washington to Barcelona
- It is on average $584.95 for a 2 stop(s) flight between Washington and Barcelona
- Usually, people stay 10 days when travelling from Washington to Barcelona
- When flying from Washington to Barcelona, the most popular gateway is Lisbon Portela (LIS)
- It is on average $539.45 for a 1 stop(s) flight between Washington and Barcelona
- Tap Air Portugal offers the best deal (flight TP234) between Washington and Barcelona : 10h 15m at $349.27
- The average number of stop(s) between Washington and Barcelona is 1