Cheapest return flights from London to Porto in December from $73

AirHint found the following cheapest return flights from London (LON) to Porto (OPO) in December 2026 (see full year).

Return flights

03 Dec - 11 Dec easyJet direct
04 Dec - 11 Dec easyJet direct
06 Dec - 11 Dec easyJet direct
07 Dec - 11 Dec easyJet direct
10 Dec - 11 Dec easyJet direct
03 Dec - 07 Dec easyJet direct
04 Dec - 07 Dec easyJet direct
06 Dec - 07 Dec easyJet direct
03 Dec - 13 Dec easyJet direct
04 Dec - 13 Dec easyJet direct
31 Dec - 14 Jan easyJet direct
28 Dec - 14 Jan easyJet direct
31 Dec - 10 Jan easyJet direct
28 Dec - 10 Jan easyJet direct
27 Dec - 14 Jan easyJet direct
31 Dec - 13 Jan easyJet direct
31 Dec - 11 Jan easyJet direct
27 Dec - 10 Jan easyJet direct
31 Dec - 07 Jan easyJet direct
28 Dec - 07 Jan easyJet direct

Also check the deals for one-way flights from London to Porto in December.

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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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