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

Return flights

26 Apr - 17 May	Ryanair	direct
04 Apr - 12 Apr	TAP
04 Apr - 12 Apr	easyJet	direct
19 Apr - 25 Apr	Ryanair	direct
08 Apr - 25 Apr	Ryanair	direct
08 Apr - 17 Apr	Ryanair	direct
05 Apr - 25 Apr	Ryanair	direct
04 Apr - 25 Apr	Ryanair	direct
05 Apr - 17 Apr	Ryanair	direct
05 Apr - 08 Apr	Ryanair	direct
04 Apr - 17 Apr	Ryanair	direct
26 Apr - 10 May	Ryanair	direct
19 Apr - 10 May	Ryanair	direct

Also check the deals for one-way flights from Luxemburg 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 Luxemburg to Porto in April from 198€

Return flights