Cheapest return BCN–ASU flights, May

AirHint found the following cheapest return flights from Barcelona (BCN) to Asuncion (ASU) in May 2026 (see full year).

Return flights

16 May - 13 Jun Vueling Airlines
14 May - 07 Jun Avianca
18 May - 02 Jun Vueling Airlines
27 May - 12 Jun Ryanair
25 May - 11 Jun Ryanair
23 May - 22 Jun Ryanair
27 May - 27 Jun Ryanair
25 May - 24 Jun Ryanair
28 May - 04 Jun Ryanair
31 May - 21 Jun Iberia
17 May - 24 May Vueling Airlines
14 May - 21 May Ryanair
14 May - 28 May Ryanair
15 May - 22 May Vueling Airlines
23 May - 30 May Ryanair
14 May - 26 May Ryanair
16 May - 21 May Ryanair
16 May - 31 May Avianca
23 May - 31 May Avianca
14 May - 29 May LATAM Airlines Group

Also check the deals for one-way flights from Barcelona to Asuncion in May.

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