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Flights from Athens to Sofia

What to know about flights from Athens to Sofia?

The distance between Athens and Sofia is approximately 531.13 km. It takes around 1 hour 27 minutes on average to fly from Athens to Sofia. Based on Trip.com's data, travel demand peaks in February. The cheapest month to book is November.

Cheapest one-way
€48
SKY express SKY express ATH-SOF 1h 45m · Nonstop Wed, Jan 13
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Cheapest round-trip
€96
SKY express SKY express ATH-SOF 1h 45m · 1 stop Mon, Dec 21 - Mon, Dec 28
Select flight
When to travel
November
Cheapest
February
Peak season for travel
Route details
531.13 km
Flight distance
1h 27m
Average flight time

Explore the cheapest one-way and round-trip flights from Athens to Sofia over the next 90 days, with one-way fares from €48 and round-trip from €96. Based on Trip.com's latest 7-day flight data.

Displayed flight fares from Athens to Sofia are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airlines are the most popular for Athens to Sofia flights?

Direct flights available! Find 1 airlines fly direct from Athens to Sofia, including AEGEAN, SKY express offers the cheapest non stop flights.
AEGEAN logo AEGEAN
Airlines are determined based on actual purchased flight tickets from Athens to Sofia according to previous 12 months data from Trip.com.

Trip.com price insights on flights from Athens to Sofia

Which month has the cheapest one-way flights from Athens to Sofia?

The average price of one-way flights from Athens to Sofia purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Athens to Sofia is November, with an average price of €89; while the month with the highest flight price is usually January, with an average price of up to €155.

€155
€122
€89
€56
  • €89
    Nov
  • €100
    Dec
  • €155
    Jan
  • €114
    Feb
  • €154
    Mar
  • €122
    Apr
  • €136
    May
  • €101
    Jun
  • €99
    Jul
  • €110
    Aug
  • €132
    Sep
  • €119
    Oct

What is the cheapest month for round-trip flights from Athens to Sofia?

Average price of round-trip flights from Athens to Sofia purchased by Trip.com users by month over the past 12 months

According to historical data from Trip.com, the lowest prices for flights from Athens to Sofia are found during November, with an average price of €121. Conversely, the highest prices are found during February, with an average price of up to €346.

€346
€234
€121
€9
  • €121
    Nov
  • €180
    Dec
  • €143
    Jan
  • €346
    Feb
  • €196
    Mar
  • €190
    Apr
  • €208
    May
  • €160
    Jun
  • €180
    Jul
  • €204
    Aug
  • €190
    Sep
  • €184
    Oct

What's the cheapest day to fly from Athens to Sofia?

Data is based on the average flight price for each day of the week from Athens to Sofia on Trip.com over the past 12 months.

Based on Trip.com data from the past 12 months, the cheapest day to fly from Athens to Sofia is Wednesday, with average prices lower than on other days. Avoid Sunday, as prices are usually highest then.

€143
€125
€107
€89
    Cheapest
  • €117
    Mon
  • €114
    Tue
  • €107
    Wed
  • €110
    Thu
  • €125
    Fri
  • €127
    Sat
  • €143
    Sun

Frequently Asked Questions

  • What are the cheapest flights from Athens to Sofia (ATH-SOF)?

    Based on Trip.com data, easyJet offers one-way fares as low as €50 on Cheapest nonstop routes (e.g. ATH to SOF on Fri, Dec 18), while SKY express offers Cheapest nonstop round-trips from €96 departing on Mon, Dec 21 and returning on Mon, Dec 28.
  • At the moment, you can catch a nonstop flight from Athens to Sofia with the following airlines, including: AEGEAN Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes around 1 hour 27 minutes to fly from Athens (ATH) to Sofia (SOF).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Athens to Sofia is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 25 flight per week flying from Athens to Sofia. You can check the weekly schedule for popular airlines on this route below: AEGEAN: S/-/T/-/T/F/- -- A3980 (09:11)
  • To find best deals on flights from Athens to Sofia, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Fri, Dec 18, with one-way flights priced at just €50.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is SKY express.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Sofia travel is around February.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Athens to Sofia is November, when demand for travel is lower.
  • After crunching the numbers on our November flight calendar, it's currently cheapest to fly from Athens to Sofia on Thu, Nov 26 with Wizz Air, with prices starting at €55.
  • You can arrive at any of the following airports in Sofia: Sofia Airport (SOF). Flights from Athens International Airport "Eleftherios Venizelos" to Sofia Airport (ATH-SOF) are by far the most popular option for this route.
  • The time difference between Sofia and Athens is 0m.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Athens to Sofia is €194. Fares vary by travel date, airline and availability.
  • Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Athens to Sofia is €225. The final price depends on the outbound and return dates, airline and fare conditions.
  • Enter Athens and Sofia, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.
  • SKY expressare the most popular budget airlines flying from Athens to Sofia. Check baggage, seat and payment fees before comparing the final price.

Trip.com airline insights on flights from Athens to Sofia

Which airlines offer the cheapest nonstop flights from Athens to Sofia?

Data is based on the average price of all nonstop flights from Athens to Sofia on Trip.com in the past 12 months.

Based on Trip.com data from the past 12 months, Bulgaria Air offers the cheapest nonstop flights from Athens to Sofia, with an average price of €105.

€17
€105
€194
€283
€371
Bulgaria Air
€105
Bulgaria Air
SKY express
€113
SKY express
AEGEAN
€130
AEGEAN
Tarom
€243
Tarom
Air Serbia
€297
Air Serbia
Turkish Airlines
€371
Turkish Airlines

Which airlines operate the most flights from Athens to Sofia?

Data is based on the number of flights from Athens to Sofia operated by each airline on Trip.com in the past month.

Based on Trip.com data from the past month, AEGEAN/Bulgaria Air operates the most flights from Athens to Sofia, with 12 flight per week.

0
3
8
12
AEGEAN
12
AEGEAN
Bulgaria Air
12
Bulgaria Air
SKY express
5
SKY express
Etihad Airways
5
Etihad Airways
Qatar Airways
4
Qatar Airways
IndiGo
3
IndiGo

How many flights are there each day from Athens to Sofia?

Data is based on the number of flights from Athens to Sofia for each day of the week on Trip.com over the last month.

Based on Trip.com data from the past month, the most flights from Athens to Sofia depart on Friday, and the fewest flights depart on Saturday.

43
28
13
0
Highest
17
Mon
23
Tue
16
Wed
29
Thu
43
Fri
13
Sat
26
Sun