Cheapest one-way flights from Rotterdam to Barcelona in September from $84

AirHint found the following cheapest one-way flights from Rotterdam (RTM) to Barcelona (BCN) in September 2025 (see full year).

One-Way flights

16 Sep transavia direct
11 Sep transavia direct
10 Sep transavia direct
23 Sep transavia direct
01 Sep transavia direct
19 Sep transavia direct
18 Sep transavia direct
12 Sep transavia direct
13 Sep transavia
13 Sep transavia direct

Also check the deals for return flights from Rotterdam to Barcelona in September.

Skyscanner

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.