Cheapest return flights from Shannon to Porto in June from $68

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

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

Return flights

18 Jun - 19 Jun Ryanair direct
05 Jun - 19 Jun Ryanair direct
05 Jun - 12 Jun Ryanair direct
05 Jun - 18 Jun Ryanair direct
12 Jun - 19 Jun Ryanair direct
12 Jun - 18 Jun Ryanair direct
18 Jun - 25 Jun Ryanair direct
05 Jun - 25 Jun Ryanair direct
12 Jun - 25 Jun Ryanair direct
18 Jun - 03 Jul Ryanair direct
15 Jun - 19 Jun Ryanair direct
18 Jun - 09 Jul Ryanair direct
26 Jun - 10 Jul Ryanair direct
18 Jun - 02 Jul Ryanair direct
12 Jun - 02 Jul Ryanair direct
19 Jun - 03 Jul Ryanair direct
15 Jun - 03 Jul Ryanair direct
26 Jun - 03 Jul Ryanair direct
22 Jun - 10 Jul Ryanair direct
19 Jun - 09 Jul Ryanair direct

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

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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