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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
AU$78
SKY express SKY express ATH-SOF 1h 45m · Nonstop Wed, Jan 13
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Cheapest round-trip
AU$167
Wizz Air Malta Wizz Air Malta ATH-SOF 17h 55m · 1 stop Thu, Dec 3 - Mon, Dec 7
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Flight news

Flights from Athens to Sofia operate an average of 3 times per day over the past 7 days, with a 38.9% on-time departure rate and a 88.9% on-time arrival rate.

Updated 19h ago

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 AU$78 and round-trip from AU$167. Based on Trip.com's latest 7-day flight data.

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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?

The most popular airlines flying from Athens to Sofia are Bulgaria Air, Air Serbia, and AEGEAN, among 3 carriers on this route. SKY express offers the lowest fares. Based on Trip.com's flight booking data from the previous 12 months.
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

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 AU$199. Conversely, the highest prices are found during February, with an average price of up to AU$568.

AU$568
AU$384
AU$199
AU$15
  • AU$199
    Nov
  • AU$295
    Dec
  • AU$235
    Jan
  • AU$568
    Feb
  • AU$321
    Mar
  • AU$312
    Apr
  • AU$343
    May
  • AU$262
    Jun
  • AU$295
    Jul
  • AU$335
    Aug
  • AU$312
    Sep
  • AU$302
    Oct

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 AU$143; while the month with the highest flight price is usually January, with an average price of up to AU$255.

AU$255
AU$199
AU$143
AU$87
  • AU$143
    Nov
  • AU$164
    Dec
  • AU$255
    Jan
  • AU$186
    Feb
  • AU$253
    Mar
  • AU$200
    Apr
  • AU$223
    May
  • AU$165
    Jun
  • AU$162
    Jul
  • AU$181
    Aug
  • AU$216
    Sep
  • AU$195
    Oct

When is the cheapest day to fly from Athens to Sofia during Thanksgiving Day?

Data is based on the lowest one-way price from Athens to Sofia during Thanksgiving Day on Trip.com in the past 3 days.

Thanksgiving Day is scheduled for Nov 26. The cheapest flights from Athens to Sofia are available on Nov 27, with fares starting at AU$100.

AU$167
AU$134
AU$100
AU$67
    Cheapest
  • AU$167
    22
    Nov
  • AU$129
    23
  • AU$153
    24
  • AU$109
    25
  • AU$113
    26
  • AU$100
    27
  • AU$124
    28

Frequently Asked Questions

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

    Based on Trip.com data, SKY express offers one-way fares as low as AU$78 on Cheapest nonstop routes (e.g. ATH to SOF on Wed, Jan 13), while Wizz Air Malta offers Cheapest nonstop round-trips from AU$167 departing on Thu, Dec 3 and returning on Mon, Dec 7.
  • At the moment, you can catch a nonstop flight from Athens to Sofia with the following airlines, including: AEGEAN Bulgaria Air Air Serbia 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 18 flight per week flying from Athens to Sofia. You can check the weekly schedule for popular airlines on this route below: Bulgaria Air: S/M/-/W/T/-/S -- FB1508 (19:27)
  • 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 Wed, Jan 13, with one-way flights priced at just AU$78.
    · 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 Fri, Nov 27 with AEGEAN, with prices starting at AU$89.
  • 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 AU$321. 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 AU$370. 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.

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
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.
Cancellation/change due to a flight schedule change:
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.