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Cheap Flights from Athens to Sofia

What to know about flights from Athens to Sofia?

The distance between Athens and Sofia is approximately 531.13km. The average flight time between Athens and Sofia is 1 hour 24 minutes. According to Trip.com data, travel demand is highest in January. October is generally the cheapest month to book.

Cheapest one-way
PHP 3,542
easyJet easyJet ATH-SOF 26h 30m · 1 stop Sun, Dec 6
Book Now
Cheapest return
PHP 6,824
SKY express SKY express ATH-SOF 1h 45m · 1 stop Wed, Dec 9 - Wed, Dec 16
Book Now
Recommended airlines
easyJet easyJetCheapest· From PHP 3,542 AEGEAN AEGEANMost booked
Best time to book
November
Cheapest
January
Peak season for travel
Route details
531.13km
Flight distance
1h 24m
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 PHP 3,542 and round-trip from PHP 6,824. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      ATH 22:05
      26h 30m
      1 stop
      SOF 00:35
      Athens - Sofia | Sun, Dec 6 | easyJet
      PHP 3,542 PHP 5,572
      36% off
      36% off
      PHP 5,572 PHP 3,542
    • ATH 18:00
      1h 45m
      Direct
      SOF 19:45
      Athens - Sofia | Sun, Jan 24 | SKY express
      PHP 3,687 PHP 10,239
      64% off
      64% off
      PHP 10,239 PHP 3,687
    • ATH 18:00
      1h 45m
      Direct
      SOF 19:45
      Athens - Sofia | Fri, Dec 4 | SKY express
      PHP 3,831 PHP 5,572
      31% off
      31% off
      PHP 5,572 PHP 3,831
    • ATH 18:00
      1h 45m
      Direct
      SOF 19:45
      Athens - Sofia | Fri, Dec 11 | SKY express
      PHP 3,841
      31% off
      PHP 5,572 PHP 3,841
    • ATH 18:00
      1h 45m
      Direct
      SOF 19:45
      Athens - Sofia | Thu, Dec 24 | SKY express
      PHP 3,841
      31% off
      PHP 5,572 PHP 3,841
    • ATH 23:45
      11h 35m
      1 stop
      SOF 11:20
      Athens - Sofia | Mon, Dec 14 | easyJet
      PHP 3,841
      31% off
      PHP 5,572 PHP 3,841
    • ATH 18:00
      1h 45m
      Direct
      SOF 19:45
      Athens - Sofia | Thu, Dec 31 | SKY express
      PHP 3,889
      62% off
      PHP 10,239 PHP 3,889
    • ATH 10:05
      24h 25m
      1 stop
      SOF 10:30
      Athens - Sofia | Sat, Nov 14 | Wizz Air
      PHP 3,908
      30% off
      PHP 5,572 PHP 3,908
    • ATH 09:05
      1h 20m
      Direct
      SOF 10:25
      Athens - Sofia | Sat, Dec 5 | AEGEAN
      PHP 3,947
      28% off
      PHP 5,572 PHP 3,947
    • ATH 13:00
      17h 25m
      1 stop
      SOF 14:00
      Athens - Sofia | Thu, Oct 29 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      ATH 18:00
      1h 45m
      Direct
      SOF 19:45
      Athens - Sofia | Fri, Nov 20 | SKY express
      SOF 21:00
      1h 15m
      Direct
      ATH 22:15
      Sofia - Athens | Sun, Nov 22 | AEGEAN
      PHP 7,469 PHP 10,985
      32% off
      32% off
      PHP 10,985 PHP 7,469
    • ATH 18:00
      1h 45m
      Direct
      SOF 19:45
      Athens - Sofia | Fri, Dec 4 | SKY express
      SOF 20:20
      1h 35m
      Direct
      ATH 21:55
      Sofia - Athens | Sun, Dec 6 | SKY express
      PHP 8,480 PHP 10,985
      23% off
      23% off
      PHP 10,985 PHP 8,480
    • ATH 18:50
      1h 20m
      Direct
      SOF 20:10
      Athens - Sofia | Fri, Nov 20 | AEGEAN
      SOF 21:00
      1h 15m
      Direct
      ATH 22:15
      Sofia - Athens | Sun, Nov 22 | AEGEAN
      PHP 8,538 PHP 10,985
      22% off
      22% off
      PHP 10,985 PHP 8,538
    • ATH 18:50
      1h 20m
      Direct
      SOF 20:10
      Athens - Sofia | Thu, Dec 3 | AEGEAN
      SOF 10:05
      1h 35m
      Direct
      ATH 11:40
      Sofia - Athens | Mon, Dec 7 | SKY express
      PHP 8,615
      22% off
      PHP 10,985 PHP 8,615
    • ATH 18:50
      1h 20m
      Direct
      SOF 20:10
      Athens - Sofia | Tue, Dec 8 | AEGEAN
      SOF 21:00
      1h 15m
      Direct
      ATH 22:15
      Sofia - Athens | Fri, Dec 11 | AEGEAN
      PHP 8,692
      21% off
      PHP 10,985 PHP 8,692
    • ATH 07:45
      1h 45m
      Direct
      SOF 09:30
      Athens - Sofia | Thu, Nov 12 | SKY express
      SOF 10:05
      1h 35m
      Direct
      ATH 11:40
      Sofia - Athens | Mon, Nov 16 | SKY express
      PHP 8,740
      20% off
      PHP 10,985 PHP 8,740
    • ATH 18:50
      1h 20m
      Direct
      SOF 20:10
      Athens - Sofia | Tue, Dec 1 | AEGEAN
      SOF 21:00
      1h 15m
      Direct
      ATH 22:15
      Sofia - Athens | Fri, Dec 4 | AEGEAN
      PHP 8,788
      20% off
      PHP 10,985 PHP 8,788
    • ATH 07:45
      1h 45m
      Direct
      SOF 09:30
      Athens - Sofia | Wed, Dec 9 | SKY express
      SOF 19:45
      25h 5m
      1 stop
      ATH 20:50
      Sofia - Athens | Wed, Dec 16 | Wizz Air
      PHP 6,824
      38% off
      PHP 10,985 PHP 6,824
    • ATH 21:35
      17h 55m
      1 stop
      SOF 15:30
      Athens - Sofia | Thu, Dec 3 | Wizz Air Malta
      SOF 10:05
      1h 35m
      Direct
      ATH 11:40
      Sofia - Athens | Mon, Dec 7 | SKY express
      PHP 7,267
      34% off
      PHP 10,985 PHP 7,267
    • ATH 13:00
      17h 25m
      1 stop
      SOF 14:00
      Athens - Sofia | Thu, Oct 29 | Normal Airline
      SOF 15:00
      6h
      Direct
      ATH 16:00
      Sofia - Athens | Sat, Oct 31 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      ATH 18:00
      1h 45m
      Direct
      SOF 19:45
      Athens - Sofia | Sun, Jan 24 | SKY express
      PHP 3,687 PHP 10,239
      64% off
      64% off
      PHP 10,239 PHP 3,687
    • ATH 18:00
      1h 45m
      Direct
      SOF 19:45
      Athens - Sofia | Fri, Dec 4 | SKY express
      PHP 3,831 PHP 5,572
      31% off
      31% off
      PHP 5,572 PHP 3,831
    • ATH 18:00
      1h 45m
      Direct
      SOF 19:45
      Athens - Sofia | Fri, Dec 11 | SKY express
      PHP 3,841 PHP 5,572
      31% off
      31% off
      PHP 5,572 PHP 3,841
    • ATH 18:00
      1h 45m
      Direct
      SOF 19:45
      Athens - Sofia | Thu, Dec 24 | SKY express
      PHP 3,841
      31% off
      PHP 5,572 PHP 3,841
    • ATH 18:00
      1h 45m
      Direct
      SOF 19:45
      Athens - Sofia | Thu, Dec 31 | SKY express
      PHP 3,889
      62% off
      PHP 10,239 PHP 3,889
    • ATH 09:05
      1h 20m
      Direct
      SOF 10:25
      Athens - Sofia | Sat, Dec 5 | AEGEAN
      PHP 3,947
      28% off
      PHP 5,572 PHP 3,947
    • ATH 18:50
      1h 20m
      Direct
      SOF 20:10
      Athens - Sofia | Thu, Jan 7 | AEGEAN
      PHP 4,014
      61% off
      PHP 10,239 PHP 4,014
    • ATH 07:45
      1h 45m
      Direct
      SOF 09:30
      Athens - Sofia | Thu, Dec 3 | SKY express
      PHP 4,514
      56% off
      PHP 10,239 PHP 4,514
    • ATH 07:45
      1h 45m
      Direct
      SOF 09:30
      Athens - Sofia | Wed, Dec 2 | SKY express
      PHP 4,611
      55% off
      PHP 10,239 PHP 4,611
    • ATH 13:00
      17h 25m
      1 stop
      SOF 14:00
      Athens - Sofia | Thu, Oct 29 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      ATH 18:00
      1h 45m
      Direct
      SOF 19:45
      Athens - Sofia | Sun, Jan 24 | SKY express
      PHP 3,687 PHP 30,535
      88% off
      88% off
      PHP 30,535 PHP 3,687
    • ATH 18:00
      1h 45m
      Direct
      SOF 19:45
      Athens - Sofia | Fri, Dec 4 | SKY express
      PHP 3,831 PHP 30,535
      87% off
      87% off
      PHP 30,535 PHP 3,831
    • ATH 18:00
      1h 45m
      Direct
      SOF 19:45
      Athens - Sofia | Thu, Dec 24 | SKY express
      PHP 3,841 PHP 30,535
      87% off
      87% off
      PHP 30,535 PHP 3,841
    • ATH 18:00
      1h 45m
      Direct
      SOF 19:45
      Athens - Sofia | Fri, Dec 11 | SKY express
      PHP 3,841
      87% off
      PHP 30,535 PHP 3,841
    • ATH 18:00
      1h 45m
      Direct
      SOF 19:45
      Athens - Sofia | Thu, Dec 31 | SKY express
      PHP 3,889
      87% off
      PHP 30,535 PHP 3,889
    • ATH 18:50
      1h 20m
      Direct
      SOF 20:10
      Athens - Sofia | Thu, Jan 7 | AEGEAN
      PHP 4,014
      87% off
      PHP 30,535 PHP 4,014
    • ATH 07:45
      1h 45m
      Direct
      SOF 09:30
      Athens - Sofia | Thu, Dec 3 | SKY express
      PHP 4,514
      85% off
      PHP 30,535 PHP 4,514
    • ATH 07:45
      1h 45m
      Direct
      SOF 09:30
      Athens - Sofia | Wed, Dec 2 | SKY express
      PHP 4,611
      85% off
      PHP 30,535 PHP 4,611
    • ATH 07:45
      1h 45m
      Direct
      SOF 09:30
      Athens - Sofia | Wed, Dec 9 | SKY express
      PHP 4,630
      85% off
      PHP 30,535 PHP 4,630
    • ATH 13:00
      17h 25m
      1 stop
      SOF 14:00
      Athens - Sofia | Thu, Oct 29 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      ATH 07:45
      1h 45m
      Direct
      SOF 09:30
      Athens - Sofia | Thu, Oct 29 | SKY express
      PHP 5,313 PHP 30,535
      83% off
      83% off
      PHP 30,535 PHP 5,313
    • ATH 18:50
      1h 20m
      Direct
      SOF 20:10
      Athens - Sofia | Thu, Oct 29 | AEGEAN
      PHP 6,815 PHP 30,535
      78% off
      78% off
      PHP 30,535 PHP 6,815
    • ATH 20:40
      1h 15m
      Direct
      SOF 21:55
      Athens - Sofia | Fri, Oct 30 | Bulgaria Air
      PHP 6,988 PHP 30,535
      77% off
      77% off
      PHP 30,535 PHP 6,988
    • ATH 18:00
      1h 15m
      Direct
      SOF 19:15
      Athens - Sofia | Thu, Oct 29 | Bulgaria Air
      PHP 7,200
      76% off
      PHP 30,535 PHP 7,200
    • ATH 07:45
      1h 45m
      Direct
      SOF 09:30
      Athens - Sofia | Mon, Nov 2 | SKY express
      PHP 7,970
      74% off
      PHP 30,535 PHP 7,970
    • ATH 17:00
      1h 15m
      Direct
      SOF 18:15
      Athens - Sofia | Tue, Nov 3 | Bulgaria Air
      PHP 8,643
      72% off
      PHP 30,535 PHP 8,643
    • ATH 21:00
      1h 15m
      Direct
      SOF 22:15
      Athens - Sofia | Sun, Nov 1 | AEGEAN
      PHP 8,855
      71% off
      PHP 30,535 PHP 8,855
    • ATH 21:00
      1h 15m
      Direct
      SOF 22:15
      Athens - Sofia | Sun, Nov 1 | Bulgaria Air
      PHP 8,932
      71% off
      PHP 30,535 PHP 8,932
    • ATH 18:00
      1h 45m
      Direct
      SOF 19:45
      Athens - Sofia | Sun, Nov 1 | SKY express
      PHP 9,991
      67% off
      PHP 30,535 PHP 9,991
    • ATH 13:00
      17h 25m
      1 stop
      SOF 14:00
      Athens - Sofia | Thu, Oct 29 | Normal Airline
      Find more flights
      Find more flights
    • ATH 18:00
      1h 15m
      Direct
      SOF 19:15
      Athens - Sofia | Thu, Dec 17 | AEGEAN
      PHP 6,776 PHP 17,650
      62% off
      62% off
      PHP 17,650 PHP 6,776
    • ATH 18:00
      1h 15m
      Direct
      SOF 19:15
      Athens - Sofia | Thu, Nov 26 | AEGEAN
      PHP 6,921 PHP 17,650
      61% off
      61% off
      PHP 17,650 PHP 6,921
    • ATH 20:40
      1h 15m
      Direct
      SOF 21:55
      Athens - Sofia | Fri, Oct 30 | Bulgaria Air
      PHP 6,988 PHP 17,650
      60% off
      60% off
      PHP 17,650 PHP 6,988
    • ATH 18:00
      1h 15m
      Direct
      SOF 19:15
      Athens - Sofia | Thu, Nov 19 | Bulgaria Air
      PHP 7,007
      60% off
      PHP 17,650 PHP 7,007
    • ATH 21:00
      1h 15m
      Direct
      SOF 22:15
      Athens - Sofia | Sun, Dec 13 | Bulgaria Air
      PHP 7,036
      60% off
      PHP 17,650 PHP 7,036
    • ATH 18:00
      1h 15m
      Direct
      SOF 19:15
      Athens - Sofia | Thu, Dec 10 | Bulgaria Air
      PHP 7,123
      60% off
      PHP 17,650 PHP 7,123
    • ATH 18:00
      1h 15m
      Direct
      SOF 19:15
      Athens - Sofia | Thu, Jan 7 | Bulgaria Air
      PHP 7,363
      57% off
      PHP 17,650 PHP 7,363
    • ATH 17:00
      1h 15m
      Direct
      SOF 18:15
      Athens - Sofia | Tue, Nov 10 | Bulgaria Air
      PHP 7,604
      56% off
      PHP 17,650 PHP 7,604
    • ATH 21:00
      1h 15m
      Direct
      SOF 22:15
      Athens - Sofia | Sun, Nov 1 | AEGEAN
      PHP 8,855
      50% off
      PHP 17,650 PHP 8,855
    • ATH 13:00
      17h 25m
      1 stop
      SOF 14:00
      Athens - Sofia | Thu, Oct 29 | Normal Airline
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight.News
Over the past 7 days, flights from Athens to Sofia have operated an average of 5 times per day, with 18.9% on-time departure rate and 100.0% on-time arrival rate.

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

You can choose from 1 airlines that fly from Athens to Sofia, including AEGEAN, easyJet offers the lowest prices on this route.
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.

What is the cheapest month for 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 PHP 6,318, and the most expensive month is January, with an average price of up to PHP 11,062.

PHP 11,062
PHP 8,690
PHP 6,318
PHP 3,946
    Cheapest
  • PHP 7,019
    Oct
  • PHP 6,318
    Nov
  • PHP 7,134
    Dec
  • PHP 11,062
    Jan
  • PHP 8,096
    Feb
  • PHP 10,971
    Mar
  • PHP 8,700
    Apr
  • PHP 9,684
    May
  • PHP 7,177
    Jun
  • PHP 7,045
    Jul
  • PHP 7,855
    Aug
  • PHP 9,396
    Sep

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

The average price of round-trip 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 round-trip flights from Athens to Sofia is November, with an average price of PHP 8,658, and the most expensive month is February, with an average price of up to PHP 24,721.

PHP 24,721
PHP 16,690
PHP 8,658
PHP 627
    Cheapest
  • PHP 12,060
    Oct
  • PHP 8,658
    Nov
  • PHP 12,822
    Dec
  • PHP 10,227
    Jan
  • PHP 24,721
    Feb
  • PHP 13,963
    Mar
  • PHP 13,571
    Apr
  • PHP 14,887
    May
  • PHP 11,401
    Jun
  • PHP 12,821
    Jul
  • PHP 14,570
    Aug
  • PHP 13,563
    Sep

What is the cheapest day to fly from Athens to Sofia during Deepavali?

Based on Trip.com's data over the past 3 days, these are the lowest one-way airfares from Athens to Sofia during Deepavali.

Deepavali is scheduled on Nov 8. The flights from Athens to Sofia are cheapest on Nov 10, with the lowest fare of PHP 5,506.

PHP 8,778
PHP 7,142
PHP 5,506
PHP 3,870
    Cheapest
  • PHP 8,066
    4
    Nov
  • PHP 7,508
    5
  • PHP 8,778
    6
  • PHP 8,287
    7
  • PHP 7,854
    8
  • PHP 7,854
    9
  • PHP 5,506
    10

Frequently Asked Questions

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

    Based on Trip.com data, easyJet offers Cheapest nonstop one-way flights from PHP 3,542 (for example, ATH–SOF on Sun, Dec 6). For a Cheapest nonstop return flight, SKY express offers fares from PHP 6,824, departing on Wed, Dec 9 and returning on Wed, Dec 16.
  • At the moment, you can catch a direct 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 about 1 hour 24 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.
  • On average, 27 direct flights operate each week between Athens and Sofia. See below the schedules of the main airlines serving this route:
    AEGEAN: S/-/T/-/T/F/- – A3980 (departure at 08:01)
  • Here are some tips for finding the best flight deals from Athens to Sofia on Trip.com:
    · Be flexible with your travel dates. The cheapest flight is currently on Sun, Dec 6, with one-way fares from just PHP 3,542.
    · Compare airlines. SKY express currently offers the lowest fares on this route.
    · Set up a price alert to track fare changes without searching every day.
    · Check Trip.com regularly for flight deals and available promo codes.
    · Avoid peak season or book early. January is generally the busiest month for travel to Sofia.
    · Get exclusive promo codes on the Trip.com app.
  • The cheapest month to book a flight from Athens to Sofia is usually October, when demand is lower.
  • After crunching the numbers on our October flight calendar, it's currently cheapest to fly from Athens to Sofia on October 28, 2026 with SKY express, with prices starting at PHP 5,082.
  • Flights to Sofia can arrive at: Sofia Airport (SOF). The most common route connects Athens International Airport "Eleftherios Venizelos" and Sofia Airport (ATH–SOF).
  • The time difference between Sofia and Athens is 0m.
  • Tickets can only be changed or cancelled 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 PHP 15,116. 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 PHP 16,066. 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 traveller details and complete payment to receive your confirmation.
  • SKY express and easyJetare the most popular budget airlines flying from Athens to Sofia. Check baggage, seat and payment fees before comparing the final price.

Find Cheap Flights & Deals on Trip.com

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

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.