Flights from Lisbon to Porto

The cheapest round-trip from Lisbon to Porto is about 99 EUR, usually in November 2026; November 2026 is priciest, so booking the low month saves around 0 EUR (~0%). Typical fare ~99 EUR, from 151 priced fares. Flightmussy live data, updated 2026-06-13.

Cheap flights from Lisbon (LIS) to Porto (OPO). Free, no signup, no ads, no tracking. Compare every airline across 12 months of fares on one heatmap — including low-cost carriers Google Flights often deprioritises.

Fare insights: Lisbon to Porto

Cheapest round-trip seen: 99 EUR, usually around November 2026. Typical fare ~99 EUR. Across the year prices range roughly 99–99 EUR — about 0% cheaper in the low season than the peak (November 2026). Carriers on this route include Tap Air Portugal, Vueling, Iberia, KLM.

Based on Flightmussy's live 12-month fare data; prices last updated 2026-06-13. Prices change constantly — search live for current fares.

Cheapest fare by month: Lisbon to Porto

The lowest round-trip fare we found for each month over the coming year — low season versus peak at a glance. November 2026 is cheapest; November 2026 is priciest.

Jun 202699 EUR
Jul 202699 EUR
Aug 202699 EUR
Nov 202699 EUR
Dec 202699 EUR
Jan 202799 EUR
Feb 202799 EUR

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Frequently asked questions

What is the cheapest month to fly from Lisbon to Porto?
The cheapest round-trip fares from Lisbon to Porto start around 99 EUR and are typically lowest in November 2026; November 2026 is the most expensive. Fares swing about 0% across the year. (Flightmussy live data, updated 2026-06-13.)
How much does a flight from Lisbon to Porto typically cost?
Typical round-trip is ~99 EUR; across the year fares run 99–99 EUR, cheapest 99 EUR in November 2026. Based on 151 priced fares, updated 2026-06-13.
How much can I save flying Lisbon to Porto in the cheapest month?
Booking the November 2026 low instead of the November 2026 peak saves about 0 EUR (~0%) per round-trip. Updated 2026-06-13.
Which airlines fly from Lisbon to Porto?
Carriers seen on Lisbon → Porto in recent searches: Tap Air Portugal, Vueling, Iberia, KLM. Flightmussy compares every carrier serving Lisbon → Porto, including budget airlines like Ryanair, easyJet, Wizz Air and AirAsia that Google Flights often deprioritises.
Do I need to sign up to search flights from Lisbon to Porto?
No. Flightmussy is free and requires no account, no email, and no credit card. Search, compare, and click through to book directly with the airline or booking partner.

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Flightmussy is a free, independent flight search for travellers anywhere in the world. No signup, no ads, no tracking — email is optional, only for route price alerts. Compare fares across every airline and see 12 months of prices at a glance, including the low-cost carriers Google Flights often buries. Book directly with the airline or a trusted partner — we never add a markup.

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