Cheapest return flights from Portland to Brussels in May from $731
AirHint found the following cheapest return flights from Portland (PDX) to Brussels (BRU) in May 2025 (see full year).
Return flights
| 05 May - 12 May | Icelandair | ||
| 05 May - 18 May | Frontier Airlines |
Also check the deals for one-way flights from Portland to Brussels in May.
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.
