Cheap flights from Boston to Athens from $503

The cheapest month to fly to Athens from Boston is in February. Flight prices, which tend to average around $581, are often lower during this time because this is during the off-season. If you are unable to visit Athens during the month of February, then departing from Boston during the month November is also very affordable. Most momondo users find prices during this month for around $653.

The cheapest day to depart on your flight to Athens is on a Monday when prices can be found for as low as $1,181. 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 Friday because tickets tend to average around $1,351. 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 at noon when flights can be purchased for as low as $1,164. Flights to Athens are more costly in the afternoon, with an average ticket price of $1,280. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Boston Logan Intl to Athens Eleftherios V. for the best Boston Logan Intl - Athens Eleftherios V. flight prices

You are more likely to see cheaper flights to Athens from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Athens for around $907 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Athens from Boston for as low as $872 on momondo.

There are 3 cabin classes available to choose from on Boston 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 20% on your flight if you consider stops on a Boston to Athens flight.

As of May 2026, prices for Boston to Athens flights are approximately 2% more expensive when compared to flights at the same time last year.

KLM is the most popular carrier operating from Boston Logan Intl to Athens Eleftherios V.

Delta, Aer Lingus and Turkish Airlines are the top three most popular airlines that fly to Athens from Boston according to our data. Delta is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Athens. Keep in mind that there are 18 different airlines that fly to Athens on a routine basis, so you have a few additional options to choose from.

Historically, on average around 12% of flights between Boston and Athens have experienced a delay on any given week. The average delay length over the past 12 months has been 136 minutes.

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

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

According to our data, Delta 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.

Dublin (DUB) was the most common stop: 29% of momondo users choosing 1-stop flights on this route connected there.

Flights via Madrid (MAD) offer the lowest average round-trip price of $721.

Flights connecting via Rome (FCO) have the shortest average one-way travel time: 11h 31m.

Montreal (YUL) has the shortest average layover time for this route: 1h 15m.

As of May 2026, there are 3 flights per day flying from Boston to Athens. The most common time of day flights depart is 3:00PM, with 100% of flights taking off in the afternoon.

The number of flights available between Boston and Athens is 24 per week as of May 2026. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.