Flights from Athens to Brussels

The cheapest round-trip from Athens to Brussels is about 121 EUR, usually in November 2026; April 2027 is priciest, so booking the low month saves around 34 EUR (~22%). Typical fare ~127 EUR, from 330 priced fares. Flightmussy live data, updated 2026-06-13.

Cheap flights from Athens (ATH) to Brussels (BRU/CRL). 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 Brussels

Cheapest round-trip seen: 121 EUR, usually around November 2026. Typical fare ~127 EUR. Across the year prices range roughly 121–155 EUR — about 22% cheaper in the low season than the peak (April 2027). Carriers on this route include Brussels Airlines, KLM, Austrian, SKY express.

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 Brussels

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; April 2027 is priciest.

Jun 2026143 EUR
Jul 2026145 EUR
Aug 2026135 EUR
Sep 2026140 EUR
Oct 2026128 EUR
Nov 2026121 EUR
Dec 2026121 EUR
Jan 2027122 EUR
Feb 2027122 EUR
Mar 2027122 EUR
Apr 2027155 EUR
May 2027126 EUR

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Why search this route on Flightmussy

Frequently asked questions

What is the cheapest month to fly from Athens to Brussels?
The cheapest round-trip fares from Athens to Brussels start around 121 EUR and are typically lowest in November 2026; April 2027 is the most expensive. Fares swing about 22% across the year. (Flightmussy live data, updated 2026-06-13.)
How much does a flight from Athens to Brussels typically cost?
Typical round-trip is ~127 EUR; across the year fares run 121–155 EUR, cheapest 121 EUR in November 2026. Based on 330 priced fares, updated 2026-06-13.
How much can I save flying Athens to Brussels in the cheapest month?
Booking the November 2026 low instead of the April 2027 peak saves about 34 EUR (~22%) per round-trip. Updated 2026-06-13.
Which airlines fly from Athens to Brussels?
Carriers seen on Athens → Brussels in recent searches: Brussels Airlines, KLM, Austrian, SKY express. Flightmussy compares every carrier serving Athens → Brussels, 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 Brussels?
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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Flightmussy runs its own 12-month forward fare scans across thousands of routes worldwide and publishes the data openly. Read the cheapest month to fly almost anywhere → — a global study of when fares are lowest — or browse the cheapest destinations from a city:

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