Cheap flights from Dublin to Athens from $21

The cheapest month to fly to Athens from Dublin is in January. Flight prices, which tend to average around $131, are often lower during this time because this is during the off-season. If you are unable to visit Athens during the month of January, then departing from Dublin during the month February is also very affordable. Most momondo users find prices during this month for around $250.

The cheapest day to depart on your flight to Athens is on a Sunday when prices can be found for as low as $296. 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 Tuesday because tickets tend to average around $505. 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 morning when flights can be purchased for as low as $319. Flights to Athens are more costly in the evening, with an average ticket price of $505. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Dublin to Athens Eleftherios V. for the best Dublin - Athens Eleftherios V. flight prices

You are more likely to see cheaper flights to Athens from Dublin when booking weeks ahead of your departure date. In general, you can expect to find flights to Athens for around $294 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Athens from Dublin for as low as $187 on momondo.

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

You could potentially save up to 38% on your flight if you consider stops on a Dublin to Athens flight.

As of September 2026, prices for Dublin to Athens flights are approximately 52% cheaper when compared to flights at the same time last year.

Historically, on average around 17% of flights between Dublin and Athens have experienced a delay on any given week. The average delay length over the past 12 months has been 107 minutes.

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

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

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