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Athens International Airport "Eleftherios Venizelos" to Sofia Airport flight

Explore the cheapest one-way and round-trip flights from Athens International Airport "Eleftherios Venizelos" to Sofia Airport over the next 90 days, with one-way fares from €39 and round-trip from €114. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        ATH 19:05
        1h 45m
        Direct
        SOF 20:50
        Athens - Sofia | Fri, Oct 2 | SKY express
        SOF 20:35
        1h 35m
        Direct
        ATH 22:10
        Sofia - Athens | Sun, Oct 4 | SKY express
        €114 €148
        23% off
        23% off
        €148 €114
      • ATH 08:50
        1h 15m
        Direct
        SOF 10:05
        Athens - Sofia | Thu, Oct 22 | AEGEAN
        SOF 21:00
        1h 35m
        Direct
        ATH 22:35
        Sofia - Athens | Sun, Oct 25 | SKY express
        €116 €148
        22% off
        22% off
        €148 €116
      • ATH 08:50
        1h 15m
        Direct
        SOF 10:05
        Athens - Sofia | Wed, Sep 16 | AEGEAN
        SOF 09:35
        1h 35m
        Direct
        ATH 11:10
        Sofia - Athens | Mon, Sep 21 | SKY express
        €121 €148
        18% off
        18% off
        €148 €121
      • ATH 19:05
        1h 45m
        Direct
        SOF 20:50
        Athens - Sofia | Fri, Oct 9 | SKY express
        SOF 09:35
        1h 35m
        Direct
        ATH 11:10
        Sofia - Athens | Wed, Oct 14 | SKY express
        €124
        16% off
        €148 €124
      • ATH 09:05
        1h 20m
        Direct
        SOF 10:25
        Athens - Sofia | Sat, Oct 31 | AEGEAN
        SOF 21:00
        1h 15m
        Direct
        ATH 22:15
        Sofia - Athens | Tue, Nov 3 | AEGEAN
        €124
        16% off
        €148 €124
      • ATH 19:15
        1h 15m
        Direct
        SOF 20:30
        Athens - Sofia | Fri, Oct 23 | AEGEAN
        SOF 21:00
        1h 15m
        Direct
        ATH 22:15
        Sofia - Athens | Fri, Oct 30 | AEGEAN
        €125
        16% off
        €148 €125
      • ATH 19:30
        1h 45m
        Direct
        SOF 21:15
        Athens - Sofia | Fri, Sep 18 | SKY express
        SOF 09:35
        1h 35m
        Direct
        ATH 11:10
        Sofia - Athens | Thu, Sep 24 | SKY express
        €126
        15% off
        €148 €126
      • ATH 19:15
        1h 15m
        Direct
        SOF 20:30
        Athens - Sofia | Fri, Oct 9 | AEGEAN
        SOF 10:55
        1h 15m
        Direct
        ATH 12:10
        Sofia - Athens | Wed, Oct 14 | AEGEAN
        €127
        14% off
        €148 €127
      • ATH 19:25
        1h 15m
        Direct
        SOF 20:40
        Athens - Sofia | Fri, Oct 2 | AEGEAN
        SOF 20:35
        1h 35m
        Direct
        ATH 22:10
        Sofia - Athens | Sun, Oct 4 | SKY express
        €129
        13% off
        €148 €129
      • ATH 07:15
        1h 45m
        Direct
        SOF 09:00
        Athens - Sofia | Thu, Sep 17 | SKY express
        SOF 09:35
        1h 35m
        Direct
        ATH 11:10
        Sofia - Athens | Mon, Sep 21 | SKY express
        €130
        12% off
        €148 €130
      • ATH 16:30
        23h
        1 stop
        SOF 15:30
        Athens - Sofia | Tue, Oct 13 | Air Serbia
        SOF 20:35
        1h 35m
        Direct
        ATH 22:10
        Sofia - Athens | Sun, Oct 18 | SKY express
        €128
        14% off
        €148 €128
      • ATH 21:20
        5h 40m
        1 stop
        SOF 03:00
        Athens - Sofia | Fri, Oct 2 | Air Serbia
        SOF 20:35
        1h 35m
        Direct
        ATH 22:10
        Sofia - Athens | Sun, Oct 4 | SKY express
        €130
        12% off
        €148 €130
      • ATH 13:00
        17h 25m
        1 stop
        SOF 14:00
        Athens - Sofia | Sun, Sep 13 | Normal Airline
        SOF 15:00
        6h
        Direct
        ATH 16:00
        Sofia - Athens | Tue, Sep 15 | Normal Airline
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      • Cheapest nonstop
        ATH 19:30
        1h 45m
        Direct
        SOF 21:15
        Athens - Sofia | Thu, Oct 1 | SKY express
        €54 €69
        22% off
        22% off
        €69 €54
      • ATH 07:15
        1h 45m
        Direct
        SOF 09:00
        Athens - Sofia | Wed, Oct 14 | SKY express
        €55 €69
        20% off
        20% off
        €69 €55
      • ATH 07:15
        1h 45m
        Direct
        SOF 09:00
        Athens - Sofia | Tue, Oct 20 | SKY express
        €57 €69
        17% off
        17% off
        €69 €57
      • ATH 09:55
        25h 15m
        1 stop
        SOF 11:10
        Athens - Sofia | Mon, Oct 26 | Ryanair
        €39
        43% off
        €69 €39
      • ATH 23:00
        12h 10m
        1 stop
        SOF 11:10
        Athens - Sofia | Tue, Oct 20 | easyJet
        €43
        38% off
        €69 €43
      • ATH 23:00
        12h 10m
        1 stop
        SOF 11:10
        Athens - Sofia | Tue, Oct 13 | easyJet
        €48
        30% off
        €69 €48
      • ATH 23:10
        12h
        1 stop
        SOF 11:10
        Athens - Sofia | Wed, Oct 21 | easyJet
        €52
        25% off
        €69 €52
      • ATH 23:25
        11h 45m
        1 stop
        SOF 11:10
        Athens - Sofia | Mon, Oct 26 | easyJet
        €52
        25% off
        €69 €52
      • ATH 23:25
        11h 45m
        1 stop
        SOF 11:10
        Athens - Sofia | Mon, Oct 12 | easyJet
        €55
        20% off
        €69 €55
      • ATH 16:25
        7h 10m
        1 stop
        SOF 23:35
        Athens - Sofia | Tue, Oct 27 | Ryanair
        €58
        16% off
        €69 €58
      • ATH 22:25
        12h 45m
        1 stop
        SOF 11:10
        Athens - Sofia | Sun, Oct 25 | easyJet
        €59
        14% off
        €69 €59
      • ATH 22:45
        12h 25m
        1 stop
        SOF 11:10
        Athens - Sofia | Thu, Oct 29 | Ryanair
        €60
        13% off
        €69 €60
      • ATH 13:00
        17h 25m
        1 stop
        SOF 14:00
        Athens - Sofia | Sun, Sep 13 | Normal Airline
        Find more flights
        Find more flights

Displayed flight fares from Athens International Airport "Eleftherios Venizelos" to Sofia Airport are based on average prices across airlines for the next 3 months according to the latest Trip.com data.

Trip.com Price Insights: Flights from Athens International Airport "Eleftherios Venizelos" to Sofia Airport

What is the cheapest month to fly from Athens International Airport "Eleftherios Venizelos" to Sofia Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Athens International Airport "Eleftherios Venizelos" to Sofia Airport for each month in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from Athens International Airport "Eleftherios Venizelos" to Sofia Airport are usually in November, with an average price of €85. It is best to avoid January, when the average price can reach €148.

€148
€117
€85
€54
    Cheapest
  • €107
    Sep
  • €101
    Oct
  • €85
    Nov
  • €96
    Dec
  • €148
    Jan
  • €109
    Feb
  • €147
    Mar
  • €117
    Apr
  • €130
    May
  • €96
    Jun
  • €95
    Jul
  • €105
    Aug

What is the cheapest month to fly return from Athens International Airport "Eleftherios Venizelos" to Sofia Airport?

The data is based on the past 12 months and shows the average monthly return fares from Athens International Airport "Eleftherios Venizelos" to Sofia Airport in the Trip.com database.

Based on Trip.com's data from the past 12 months, November is often the month to find the lowest fares from Athens International Airport "Eleftherios Venizelos" to Sofia Airport, with an average price of €116. September is usually the most expensive month, with an average price reaching €333.

€333
€225
€116
€8
    Cheapest
  • €333
    Sep
  • €167
    Oct
  • €116
    Nov
  • €172
    Dec
  • €137
    Jan
  • €330
    Feb
  • €187
    Mar
  • €182
    Apr
  • €199
    May
  • €153
    Jun
  • €172
    Jul
  • €195
    Aug

What is the cheapest day of the week to fly from Athens International Airport "Eleftherios Venizelos" to Sofia Airport?

The data is based on the past 12 months and shows the average ticket prices from Athens International Airport "Eleftherios Venizelos" to Sofia Airport for each day of the week in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest departure day from Athens International Airport "Eleftherios Venizelos" to Sofia Airport is Wednesday, with average prices usually lower than other days. Avoid departing on Sunday as prices are typically highest on that day.

€137
€117
€96
€76
    Cheapest
  • €108
    Mon
  • €107
    Tue
  • €96
    Wed
  • €102
    Thu
  • €119
    Fri
  • €119
    Sat
  • €137
    Sun

Which airline offers the cheapest flights from Athens International Airport "Eleftherios Venizelos" to Sofia Airport?

The cheapest airline flying from Athens International Airport "Eleftherios Venizelos" to Sofia Airport is Ryanair (from €39) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Ryanair
From €39
easyJet
From €43
Wizz Air
From €55
SKY express
From €55
AEGEAN
From €67
Air Serbia
From €80
Cyprus Airways
From €81
Bulgaria Air
From €92
Wizz Air UK
From €110
ITA Airways
From €112

Find more flights and airlines

What is the flight schedule from Athens International Airport "Eleftherios Venizelos" to Sofia Airport?

Check the schedule for flights from Athens to Sofia and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. A3980

    Athens International Airport "Eleftherios Venizelos"

    08:50

    ATH

    1h 15m

    10:05

    SOF

    S M T W - F -
    Search

  2. A3982

    Athens International Airport "Eleftherios Venizelos"

    19:15

    ATH

    1h 15m

    20:30

    SOF

    S - - - T - S
    Search

  3. GQ680

    Athens International Airport "Eleftherios Venizelos"

    07:45

    ATH

    1h 45m

    09:30

    SOF

    S - T W T - S
    Search

  4. FR1199

    Athens International Airport "Eleftherios Venizelos"

    10:10

    ATH

    2h 10m

    Direct

    11:20

    FCO

    S M T W T F S
    Search

  5. W64316

    Leonardo da Vinci–Fiumicino Airport

    22:35

    FCO

    1h 55m

    Direct

    01:30

    SOF

    S M - W T - S

  6. U23654

    Athens International Airport "Eleftherios Venizelos"

    17:10

    ATH

    2h 45m

    Direct

    18:55

    MXP

    S M T - - F -
    Search

  7. W64352

    Il Caravaggio International Airport

    13:05

    BGY

    2h 5m

    Direct

    16:10

    SOF

    S M T W T F S

  8. W62442

    Athens International Airport "Eleftherios Venizelos"

    09:35

    ATH

    2h 10m

    Direct

    10:45

    BUD

    S M T W T F S
    Search

  9. W64350

    Budapest Ferenc Liszt International Airport

    07:15

    BUD

    1h 20m

    Direct

    09:35

    SOF

    S - T W T - S

  10. FR8896

    Athens International Airport "Eleftherios Venizelos"

    15:35

    ATH

    2h 40m

    Direct

    17:15

    MXP

    S - T W - - S
    Search

  11. W64352

    Il Caravaggio International Airport

    13:05

    BGY

    2h 5m

    Direct

    16:10

    SOF

    S M T W T F S

  12. FR1318

    Athens International Airport "Eleftherios Venizelos"

    07:55

    ATH

    2h 30m

    Direct

    09:25

    BGY

    S M T W T - S
    Search

  13. W64352

    Il Caravaggio International Airport

    13:05

    BGY

    2h 5m

    Direct

    16:10

    SOF

    S M T W T F S

  14. FR1242

    Athens International Airport "Eleftherios Venizelos"

    15:30

    ATH

    2h 5m

    Direct

    16:35

    BUD

    S M T W T F -
    Search

  15. W64350

    Budapest Ferenc Liszt International Airport

    07:15

    BUD

    1h 20m

    Direct

    09:35

    SOF

    S - T W T - S

  16. W64628

    Athens International Airport "Eleftherios Venizelos"

    08:35

    ATH

    1h 45m

    Direct

    10:20

    LCA

    S M T W T F S
    Search

  17. W64438

    Larnaca International Airport

    22:40

    LCA

    2h 25m

    Direct

    01:05

    SOF

    - - T W T F S
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About Athens International Airport "Eleftherios Venizelos" and Sofia Airport

Learn about Athens International Airport "Eleftherios Venizelos" (ATH) and Sofia Airport (SOF) — including location, terminals, transportation, and travel tips.

Flight distance 530.91km
Cheapest one-way ticket price €39
Cheapest return ticket price €114

FAQs for Athens International Airport "Eleftherios Venizelos" to Sofia Airport Flights

  • How long is the flight from Athens International Airport "Eleftherios Venizelos" to Sofia Airport?

    Athens International Airport "Eleftherios Venizelos" to Sofia Airport takes about 1 hour 1 minute on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 4 daily flights from Athens International Airport "Eleftherios Venizelos" (ATH) to Sofia Airport (SOF).
  • The earliest flight from Athens International Airport "Eleftherios Venizelos" to Sofia Airport departs at 07:15, and the last departs at 19:20, with about 11 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Athens International Airport "Eleftherios Venizelos" (ATH) to Sofia Airport (SOF) is quite popular. Without considering departure times or holidays, tickets cost around €159 in September, the most expensive month to book this route.
    • The distance from Sofia Airport to downtown is about 7km, by taxi about 20 minutes.
  • AEGEAN is a very popular airline operating an average of 1928 flights per month.
  • Yes. AEGEAN, Bulgaria Air, Etihad Airways, SKY express and IndiGo operate direct flights from Athens International Airport "Eleftherios Venizelos" to Sofia Airport, with an average flight time of 1 hour 6 minutes, and around 7 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Athens International Airport "Eleftherios Venizelos" to Sofia Airport is €191. Prices may vary depending on the departure date, airline, and availability.
  • Athens International Airport "Eleftherios Venizelos" to Sofia Airport operates around 10 weekly flights, mainly by AEGEAN, SKY express and Bulgaria Air. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Athens International Airport "Eleftherios Venizelos" and Sofia Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Find Cheap Flights with Trip.com

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

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, 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 have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check 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 according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed 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 visit the customer support pages.