Cheapest return flights from Portland to Barcelona in March from 408€

AirHint found the following cheapest return flights from Portland (PDX) to Barcelona (BCN) in March 2026 (see full year).

Return flights

09 Mar - 17 Mar Delta
11 Mar - 19 Mar United
05 Mar - 15 Mar Delta
05 Mar - 14 Mar Delta
31 Mar - 07 Apr KLM
01 Mar - 01 Apr Delta
28 Mar - 07 Apr Virgin Atlantic
27 Mar - 07 Apr KLM
25 Mar - 08 Apr Delta
18 Mar - 29 Mar Hawaiian Airlines
19 Mar - 29 Mar Alaska Airlines

Also check the deals for one-way flights from Portland to Barcelona in March.

Powered by

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.

Book a cheap hotel in Barcelona

Cheap car rent in Barcelona

Feel free to contact us with any feedback or request another flight research.