Cheapest return flights from Porto to Shannon in April from $43

Best time to book flights for Porto (OPO) to Shannon (SNN) flights at AirHint

AirHint found the following cheapest return flights from Porto (OPO) to Shannon (SNN) in April 2025 (see full year).

Return flights

10 Apr - 24 Apr Ryanair direct
10 Apr - 23 Apr Ryanair direct
09 Apr - 24 Apr Ryanair direct
09 Apr - 23 Apr Ryanair direct
10 Apr - 01 May Ryanair direct
10 Apr - 30 Apr Ryanair direct
09 Apr - 30 Apr Ryanair direct
10 Apr - 27 Apr Ryanair direct
09 Apr - 27 Apr Ryanair direct
30 Apr - 14 May Ryanair direct
30 Apr - 08 May Ryanair direct
30 Apr - 01 May Ryanair direct
09 Apr - 10 Apr Ryanair direct
03 Apr - 23 Apr Ryanair direct
30 Apr - 07 May Ryanair direct
30 Apr - 15 May Ryanair direct
30 Apr - 18 May Ryanair direct
17 Apr - 08 May Ryanair direct
17 Apr - 01 May Ryanair direct
30 Apr - 21 May Ryanair direct

Also check the deals for one-way flights from Porto to Shannon in April.

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.

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