Cheapest return flights from Seattle to Barcelona in July from 752€
AirHint found the following cheapest return flights from Seattle (SEA) to Barcelona (BCN) in July 2025 (see full year).
Return flights
| 30 Jul - 22 Aug | Finnair | ||
| 11 Jul - 19 Jul | WestJet | ||
| 01 Jul - 12 Jul | Air France |
Also check the deals for one-way flights from Seattle to Barcelona in July.
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.
