AirHint found the following cheapest return flights from Toulouse (TLS) to Porto (OPO) in April 2026 (see full year).

Return flights

15 Apr - 15 Apr	Iberia
15 Apr - 22 Apr	Iberia
22 Apr - 27 Apr	Iberia
17 Apr - 21 Apr	Iberia
09 Apr - 12 Apr	Iberia
20 Apr - 22 Apr	easyJet
30 Apr - 03 May	easyJet
17 Apr - 19 Apr	easyJet
24 Apr - 26 Apr	easyJet
25 Apr - 29 Apr	TAP

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

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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Cheapest return flights from Toulouse to Porto in April from $171

Return flights