Flights from Athens to Lisbon

The cheapest round-trip from Athens to Lisbon is about 144 EUR, usually in January 2027; June 2026 is priciest, so booking the low month saves around 102 EUR (~42%). Typical fare ~159 EUR, from 330 priced fares. Flightmussy live data, updated 2026-06-13.

Cheap flights from Athens (ATH) to Lisbon (LIS). 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: Athens to Lisbon

Cheapest round-trip seen: 144 EUR, usually around January 2027. Typical fare ~159 EUR. Across the year prices range roughly 144–246 EUR — about 42% cheaper in the low season than the peak (June 2026). Carriers on this route include Vueling, Aegean, Air France, Lufthansa.

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: Athens to Lisbon

The lowest round-trip fare we found for each month over the coming year — low season versus peak at a glance. January 2027 is cheapest; June 2026 is priciest.

Jun 2026246 EUR
Jul 2026233 EUR
Aug 2026219 EUR
Sep 2026184 EUR
Oct 2026159 EUR
Nov 2026153 EUR
Dec 2026149 EUR
Jan 2027144 EUR
Feb 2027151 EUR
Mar 2027149 EUR
Apr 2027158 EUR
May 2027191 EUR

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Frequently asked questions

What is the cheapest month to fly from Athens to Lisbon?
The cheapest round-trip fares from Athens to Lisbon start around 144 EUR and are typically lowest in January 2027; June 2026 is the most expensive. Fares swing about 42% across the year. (Flightmussy live data, updated 2026-06-13.)
How much does a flight from Athens to Lisbon typically cost?
Typical round-trip is ~159 EUR; across the year fares run 144–246 EUR, cheapest 144 EUR in January 2027. Based on 330 priced fares, updated 2026-06-13.
How much can I save flying Athens to Lisbon in the cheapest month?
Booking the January 2027 low instead of the June 2026 peak saves about 102 EUR (~42%) per round-trip. Updated 2026-06-13.
Which airlines fly from Athens to Lisbon?
Carriers seen on Athens → Lisbon in recent searches: Vueling, Aegean, Air France, Lufthansa. Flightmussy compares every carrier serving Athens → Lisbon, 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 Athens to Lisbon?
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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About Flightmussy

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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