Cheapest return flights from Porto to Riga in July from $265

Best time to book flights for Porto (OPO) to Riga (RIX) flights at AirHint

AirHint found the following cheapest return flights from Porto (OPO) to Riga (RIX) in July 2025 (see full year).

Return flights

16 Jul - 23 Jul Ryanair
19 Jul - 23 Jul Ryanair
16 Jul - 20 Jul Ryanair
16 Jul - 21 Jul Ryanair
16 Jul - 22 Jul Ryanair
19 Jul - 26 Jul Ryanair
17 Jul - 21 Jul Ryanair
16 Jul - 23 Jul airBaltic direct
19 Jul - 23 Jul airBaltic direct
19 Jul - 26 Jul TAP direct

Also check the deals for one-way flights from Porto to Riga in July.

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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