Cheapest return flights from London to Porto in June from $329

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

Return flights

08 Jun - 11 Jun Luxair
22 Jun - 02 Jul Luxair
05 Jun - 10 Jun Luxair
03 Jun - 10 Jun KLM
06 Jun - 10 Jun KLM
06 Jun - 15 Jun Luxair
02 Jun - 11 Jun KLM
29 Jun - 08 Jul Luxair
27 Jun - 30 Jun SWISS
20 Jun - 30 Jun Luxair
20 Jun - 24 Jun Luxair
03 Jun - 17 Jun Luxair

Also check the deals for one-way flights from London 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.

Book a cheap hotel in Porto

Cheap car rent in Porto

Feel free to contact us with any feedback or request another flight research.