Cheapest one-way flights from Seattle to Barcelona in October from $192
AirHint found the following cheapest one-way flights from Seattle (SEA) to Barcelona (BCN) in October 2024 (see full year).
One-Way flights
| 22 Oct | WestJet | ||
| 27 Oct | Frontier Airlines | ||
| 09 Oct | Frontier Airlines | ||
| 05 Oct | Alaska Airlines | ||
| 02 Oct | WestJet | ||
| 01 Oct | WestJet |
Also check the deals for return flights from Seattle to Barcelona in October.
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.
