$45 Find Cheap Flights from Sofia to Athens - Compare and Save

These are the earliest and latest flight times available from Sofia to Athens:

• Earliest: departs at 9:55 am and lands at 11:18 am
• Latest: departs at 9:10 pm and lands at 10:33 pm.

The flight takes about 1h 23m.

Only Economy Class is available on flights from Sofia to Athens.

A nonstop flight from Sofia to Athens takes 1h 23m, covering 330 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Round-trip flights from Sofia to Athens range from $166 to $230, with an average of $194 over the past 12 months. Anything below $166 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 19% above the $194 route average. Book 25 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $167 round-trip via Belgrade Nikola Tesla (BEG), compared to $194 for nonstop.

Bulgaria Air is slightly above the route average for timely arrivals, while Aegean Airlines has a lower on-time arrival rate. On-time arrival rates on Sofia to Athens flights are:

• Bulgaria Air: 85% on time
• Aegean Airlines: 77% on time
• Sky Express: 68% on time

Overall, flights on this route are punctual 76% of the time on average.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $18–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The ATR 42 / ATR 72 family is used most often on this route, operated mainly by Sky Express and Hahn Air Systems. Other aircraft seen on the route include Airbus A320-100/200 variants.

Morning is the busiest departure period on Sofia to Athens flights, with 34% of flights leaving in that window. Evening departures account for 33%, night flights for 33%, and afternoon flights for 0%.

One-way fares from Sofia to Athens are currently lower than usual. Average one-way flight prices are about $69, which is 28% below the typical average for this route.

Athens Eleftherios V. Airport (ATH) hosts 5 major car rental companies, with daily rates averaging $28 for economy cars. Top options include:

• Record go
• Centauro
• Europcar
• SURPRICE CAR RENTAL
• Alamo

Flights from Sofia to Athens usually depart from Sofia (SOF) and arrive at Athens Eleftherios V. (ATH).

Evening flights have the fewest delays on this route, while night departures tend to have the most.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Sofia to Athens route, 24% of flights were delayed in the past 3 months, with delays averaging 1h 22m.

Connecting flights from Sofia to Athens most commonly pass through:

• Belgrade Nikola Tesla (BEG) - 50% of one-stop connections
• Vienna Intl (VIE) - 50% of one-stop connections

Yes. Flexible dates can save you up to 29% on flights from Sofia to Athens. Monday is the cheapest departure day at $185 round-trip on average, while Saturday is the most expensive at $257, a difference of $72.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

3 airlines operate flights between Sofia and Athens. The airlines offering nonstop flights on this route include:

• Aegean Airlines
• Sky Express
• Bulgaria Air

Flying via Vienna Intl (VIE) gives the shortest average 1-stop total travel time at 4h 57m, compared with 17h 02m via Belgrade Nikola Tesla (BEG).

Some of the most popular sights in Athens are Acropolis, Syntagma Square and Parthenon. These are among the most viewed places in Athens on KAYAK.

Among airlines operating Sofia to Athens flights:

• Aegean Airlines: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• Aegean Airlines: a cabin bag and a checked bag in Economy Class
• Sky Express: a cabin bag and a checked bag in Economy Class
• Bulgaria Air: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Upon arrival at Athens International Airport from Sofia, you have several public transportation options to reach your destination. The most convenient means is the Metro Line 3 (Blue Line), which provides direct access to the city center and major attractions. Alternatively, you can opt for buses, such as the X93 express bus or the E95 local bus, both of which connect the airport with Central Athens. Taxis are also readily available for a more personalized journey.

SWISS, the Swiss International Air Lines, offers flights from Sofia to Athens with various common layover options. Passengers traveling on this route often have layovers in Zurich (ZRH) or Geneva (GVA). For instance, a typical itinerary might include a layover in Zurich, where travelers can enjoy the airport's excellent amenities before continuing their journey to the Greek capital.

Lufthansa, the German airline, operates flights from Sofia to Athens. While specific lounge availability may vary, Lufthansa generally partners with Star Alliance lounges for its passengers. In Sofia, Lufthansa travelers may have access to the Star Alliance Business Lounge or the Star Alliance Gold Lounge.

Aegean Airlines offers a variety of kid-friendly options on flights from Sofia to Athens, ensuring an enjoyable travel experience for young passengers. Examples include in-flight entertainment systems with a selection of movies, TV shows, and games suitable for children, as well as special meal options catering to their preferences. The friendly and attentive cabin crew is always ready to assist families and make the journey pleasant for everyone onboard.