Cheap flights from Lisbon to Porto

Cheapest current fares: $50 in October 2026, 277 km direct flight in ~20m.

Live fares · LIS → OPO

Cheapest month-by-month fares

Lowest available fare per calendar month from Lisbon (LIS) to Porto (OPO). Refreshed daily.

Lisbon (LIS) → Porto (OPO)

  1. October 2026 $50
  2. August 2026 $53
  3. December 2026 $53
  4. September 2026 $54
  5. November 2026 $54

Frequently asked questions

  • What is the cheapest month to fly from Lisbon to Porto?

    Based on current 6-month forward fare data, October 2026 is the cheapest month to fly from Lisbon (LIS) to Porto (OPO), with fares starting from $50.

  • What is the lowest current fare from LIS to OPO?

    The lowest currently-listed fare from Lisbon (LIS) to Porto (OPO) is $50 on 2026-10-06.

  • How long is the flight from Lisbon to Porto?

    Direct flights from LIS to OPO cover approximately 277 km (172 miles), with an estimated flight time of 20m. Operating airlines: TP.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.