Cheap flights from Brussels Bruxelles-National Airport to Athens from $90

The cheapest month to fly to Athens from Brussels Bruxelles-National Airport is in March. Flight prices, which tend to average around $185, are often lower during this time because this is during the off-season. If you are unable to visit Athens during the month of March, then departing from Brussels Bruxelles-National Airport during the month June is also very affordable. Most momondo users find prices during this month for around $203.

The cheapest day to depart on your flight to Athens is on a Monday when prices can be found for as low as $282. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $417. These prices are subject to change though, so be sure to set up a Price Alert for flights to Athens.

The cheapest time of day to fly to Athens is in the afternoon when flights can be purchased for as low as $219. Flights to Athens are more costly in the morning, with an average ticket price of $336. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Brussels Bruxelles-National to Athens Eleftherios V. for the best Brussels Bruxelles-National - Athens Eleftherios V. flight prices

You are more likely to see cheaper flights to Athens from Brussels Bruxelles-National Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Athens for around $249 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Athens from Brussels Bruxelles-National Airport for as low as $203 on momondo.

There are 2 cabin classes available to choose from on Brussels Bruxelles-National to Athens Eleftherios V. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Air Serbia, Brussels Airlines, and easyJet are the most popular carriers operating from Brussels Bruxelles-National to Athens Eleftherios V.

Ryanair, Aegean Airlines and Sky Express are the top three most popular airlines that fly to Athens from Brussels Bruxelles-National Airport according to our data. Ryanair is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Athens. Keep in mind that there are 4 different airlines that fly to Athens on a routine basis, so you have a few additional options to choose from.

Historically, on average around 36% of flights between Brussels and Athens have experienced a delay on any given week. The average delay length over the past 12 months has been 90 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

According to our data, Brussels Airlines have had the least number of delays on this route over the last 12 months; with about 27% of their flights experiencing any sort of delay.

Vienna (VIE) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Flights via Rome (FCO) offer the lowest average round-trip price of $225.

Flights connecting via Vienna (VIE) have the shortest average one-way travel time: 4h 35m.

Vienna (VIE) has the shortest average layover time for this route: 0h 43m.

As of February 2026, there are 7 flights per day flying from Brussels Bruxelles-National Airport to Athens. The most common time of day flights depart is 7:00PM, with 47% of flights taking off in the evening.

As of February 2026, there are 54 flights per week flying from Brussels Bruxelles-National Airport to Athens. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.