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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 US$45 and round-trip from US$133. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        ATH 19:05
        1h 45m
        Nonstop
        SOF 20:50
        Athens - Sofia | Fri, Oct 2 | SKY express
        SOF 20:35
        1h 35m
        Nonstop
        ATH 22:10
        Sofia - Athens | Sun, Oct 4 | SKY express
        US$133 US$163
        18% off
        18% off
        US$163 US$133
      • ATH 08:50
        1h 15m
        Nonstop
        SOF 10:05
        Athens - Sofia | Thu, Oct 22 | AEGEAN
        SOF 21:00
        1h 35m
        Nonstop
        ATH 22:35
        Sofia - Athens | Sun, Oct 25 | SKY express
        US$135 US$163
        17% off
        17% off
        US$163 US$135
      • ATH 08:50
        1h 15m
        Nonstop
        SOF 10:05
        Athens - Sofia | Wed, Sep 16 | AEGEAN
        SOF 09:35
        1h 35m
        Nonstop
        ATH 11:10
        Sofia - Athens | Mon, Sep 21 | SKY express
        US$140 US$163
        14% off
        14% off
        US$163 US$140
      • ATH 19:05
        1h 45m
        Nonstop
        SOF 20:50
        Athens - Sofia | Fri, Oct 9 | SKY express
        SOF 09:35
        1h 35m
        Nonstop
        ATH 11:10
        Sofia - Athens | Wed, Oct 14 | SKY express
        US$143
        12% off
        US$163 US$143
      • ATH 09:05
        1h 20m
        Nonstop
        SOF 10:25
        Athens - Sofia | Sat, Oct 31 | AEGEAN
        SOF 21:00
        1h 15m
        Nonstop
        ATH 22:15
        Sofia - Athens | Tue, Nov 3 | AEGEAN
        US$144
        12% off
        US$163 US$144
      • ATH 19:15
        1h 15m
        Nonstop
        SOF 20:30
        Athens - Sofia | Fri, Oct 23 | AEGEAN
        SOF 21:00
        1h 15m
        Nonstop
        ATH 22:15
        Sofia - Athens | Fri, Oct 30 | AEGEAN
        US$145
        11% off
        US$163 US$145
      • ATH 19:30
        1h 45m
        Nonstop
        SOF 21:15
        Athens - Sofia | Fri, Sep 18 | SKY express
        SOF 09:35
        1h 35m
        Nonstop
        ATH 11:10
        Sofia - Athens | Thu, Sep 24 | SKY express
        US$146
        10% off
        US$163 US$146
      • ATH 19:15
        1h 15m
        Nonstop
        SOF 20:30
        Athens - Sofia | Fri, Oct 9 | AEGEAN
        SOF 10:55
        1h 15m
        Nonstop
        ATH 12:10
        Sofia - Athens | Wed, Oct 14 | AEGEAN
        US$147
        10% off
        US$163 US$147
      • ATH 19:25
        1h 15m
        Nonstop
        SOF 20:40
        Athens - Sofia | Fri, Oct 2 | AEGEAN
        SOF 20:35
        1h 35m
        Nonstop
        ATH 22:10
        Sofia - Athens | Sun, Oct 4 | SKY express
        US$150
        8% off
        US$163 US$150
      • ATH 07:15
        1h 45m
        Nonstop
        SOF 09:00
        Athens - Sofia | Thu, Sep 17 | SKY express
        SOF 09:35
        1h 35m
        Nonstop
        ATH 11:10
        Sofia - Athens | Mon, Sep 21 | SKY express
        US$151
        7% off
        US$163 US$151
      • ATH 16:30
        23h
        1 stop
        SOF 15:30
        Athens - Sofia | Tue, Oct 13 | Air Serbia
        SOF 20:35
        1h 35m
        Nonstop
        ATH 22:10
        Sofia - Athens | Sun, Oct 18 | SKY express
        US$148
        9% off
        US$163 US$148
      • ATH 21:20
        5h 40m
        1 stop
        SOF 03:00
        Athens - Sofia | Fri, Oct 2 | Air Serbia
        SOF 20:35
        1h 35m
        Nonstop
        ATH 22:10
        Sofia - Athens | Sun, Oct 4 | SKY express
        US$151
        7% off
        US$163 US$151
      • ATH 13:00
        17h 25m
        1 stop
        SOF 14:00
        Athens - Sofia | Mon, Sep 14 | Normal Airline
        SOF 15:00
        6h
        Nonstop
        ATH 16:00
        Sofia - Athens | Wed, Sep 16 | Normal Airline
        More cheap flights
        More cheap flights
      • Cheapest nonstop
        ATH 07:15
        1h 45m
        Nonstop
        SOF 09:00
        Athens - Sofia | Thu, Sep 17 | SKY express
        US$64 US$77
        17% off
        17% off
        US$77 US$64
      • ATH 19:15
        1h 15m
        Nonstop
        SOF 20:30
        Athens - Sofia | Mon, Oct 12 | AEGEAN
        US$71 US$77
        8% off
        8% off
        US$77 US$71
      • ATH 09:55
        25h 15m
        1 stop
        SOF 11:10
        Athens - Sofia | Tue, Oct 20 | Ryanair
        US$45 US$77
        42% off
        42% off
        US$77 US$45
      • ATH 11:05
        24h 5m
        1 stop
        SOF 11:10
        Athens - Sofia | Wed, Oct 14 | Ryanair
        US$54
        30% off
        US$77 US$54
      • ATH 23:25
        11h 45m
        1 stop
        SOF 11:10
        Athens - Sofia | Tue, Oct 13 | easyJet
        US$55
        28% off
        US$77 US$55
      • ATH 23:10
        12h
        1 stop
        SOF 11:10
        Athens - Sofia | Thu, Oct 15 | easyJet
        US$60
        22% off
        US$77 US$60
      • ATH 23:25
        11h 45m
        1 stop
        SOF 11:10
        Athens - Sofia | Tue, Oct 20 | easyJet
        US$61
        21% off
        US$77 US$61
      • ATH 21:20
        27h 40m
        1 stop
        SOF 01:00
        Athens - Sofia | Thu, Sep 17 | Wizz Air
        US$63
        18% off
        US$77 US$63
      • ATH 15:35
        19h 35m
        1 stop
        SOF 11:10
        Athens - Sofia | Thu, Oct 1 | Ryanair
        US$64
        17% off
        US$77 US$64
      • ATH 23:00
        12h 10m
        1 stop
        SOF 11:10
        Athens - Sofia | Wed, Oct 14 | easyJet
        US$65
        16% off
        US$77 US$65
      • ATH 16:25
        7h 10m
        1 stop
        SOF 23:35
        Athens - Sofia | Wed, Oct 21 | Ryanair
        US$67
        13% off
        US$77 US$67
      • ATH 22:45
        12h 25m
        1 stop
        SOF 11:10
        Athens - Sofia | Fri, Oct 23 | Ryanair
        US$70
        9% off
        US$77 US$70
      • ATH 13:00
        17h 25m
        1 stop
        SOF 14:00
        Athens - Sofia | Mon, Sep 14 | Normal Airline
        More cheap flights
        More cheap 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 database.

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

Which month offers the lowest one-way fares when flying from Athens International Airport "Eleftherios Venizelos" to Sofia Airport?

Data is based on the past 12 months. It shows the average one-way fares by month for flights from Athens International Airport "Eleftherios Venizelos" to Sofia Airport on Trip.com.

Based on Trip.com data from the past 12 months, for cheaper one-way flights from Athens International Airport "Eleftherios Venizelos" to Sofia Airport, it is best to book in November, when average fares are US$98. Try to avoid January, as fares peak at around US$172.

US$172
US$135
US$98
US$61
    Cheapest
  • US$124
    Sep
  • US$117
    Oct
  • US$98
    Nov
  • US$111
    Dec
  • US$172
    Jan
  • US$126
    Feb
  • US$170
    Mar
  • US$135
    Apr
  • US$150
    May
  • US$112
    Jun
  • US$110
    Jul
  • US$122
    Aug

Which month offers the lowest round-trip fares from Athens International Airport "Eleftherios Venizelos" to Sofia Airport?

Data is based on the past 12 months. It shows the average round-trip fares by month for flights from Athens International Airport "Eleftherios Venizelos" to Sofia Airport on Trip.com.

Based on Trip.com data from the past 12 months, November usually offers the lowest round-trip fares from Athens International Airport "Eleftherios Venizelos" to Sofia Airport, with an average price of US$135. September is typically the most expensive month, with average fares reaching US$387.

US$387
US$261
US$135
US$9
    Cheapest
  • US$387
    Sep
  • US$194
    Oct
  • US$135
    Nov
  • US$199
    Dec
  • US$159
    Jan
  • US$383
    Feb
  • US$217
    Mar
  • US$211
    Apr
  • US$231
    May
  • US$177
    Jun
  • US$199
    Jul
  • US$226
    Aug

Which day of the week offers the cheapest flights from Athens International Airport "Eleftherios Venizelos" to Sofia Airport?

Data is based on the past 12 months. It shows the average fares by day of the week for flights from Athens International Airport "Eleftherios Venizelos" to Sofia Airport on Trip.com.

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

US$159
US$135
US$111
US$87
    Cheapest
  • US$125
    Mon
  • US$124
    Tue
  • US$111
    Wed
  • US$119
    Thu
  • US$138
    Fri
  • US$138
    Sat
  • US$159
    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 US$45) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Ryanair
From US$45
easyJet
From US$50
Wizz Air
From US$63
SKY express
From US$64
AEGEAN
From US$80
Air Serbia
From US$92
Cyprus Airways
From US$93
Bulgaria Air
From US$106
Wizz Air UK
From US$128
ITA Airways
From US$129

Find more flights and airlines

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

Check on the flight schedule from Athens to Sofia to find the flight that matches your travel plan.

Flight info.
Departure
Arrival
Weekly Schedule

  1. A3982

    Athens International Airport "Eleftherios Venizelos"

    19:15

    ATH

    1h 15m

    20:30

    SOF

    S - - - T - S
    Search

  2. GQ680

    Athens International Airport "Eleftherios Venizelos"

    07:45

    ATH

    1h 45m

    09:30

    SOF

    S - T W T - S
    Search

  3. FR1199

    Athens International Airport "Eleftherios Venizelos"

    10:10

    ATH

    2h 10m

    Nonstop

    11:20

    FCO

    S M T W T F S
    Search

  4. W64316

    Leonardo da Vinci–Fiumicino Airport

    22:35

    FCO

    1h 55m

    Nonstop

    01:30

    SOF

    S M - W T - S

  5. U23654

    Athens International Airport "Eleftherios Venizelos"

    17:10

    ATH

    2h 45m

    Nonstop

    18:55

    MXP

    S M T - - F -
    Search

  6. W64352

    Il Caravaggio International Airport

    13:05

    BGY

    2h 5m

    Nonstop

    16:10

    SOF

    S M T W T F S

  7. W62442

    Athens International Airport "Eleftherios Venizelos"

    09:35

    ATH

    2h 10m

    Nonstop

    10:45

    BUD

    S M T W T F S
    Search

  8. W64350

    Budapest Ferenc Liszt International Airport

    07:15

    BUD

    1h 20m

    Nonstop

    09:35

    SOF

    S - T W T - S

  9. FR8896

    Athens International Airport "Eleftherios Venizelos"

    15:35

    ATH

    2h 40m

    Nonstop

    17:15

    MXP

    S - T W - - S
    Search

  10. W64352

    Il Caravaggio International Airport

    13:05

    BGY

    2h 5m

    Nonstop

    16:10

    SOF

    S M T W T F S

  11. FR1318

    Athens International Airport "Eleftherios Venizelos"

    07:55

    ATH

    2h 30m

    Nonstop

    09:25

    BGY

    S M T W T - S
    Search

  12. W64352

    Il Caravaggio International Airport

    13:05

    BGY

    2h 5m

    Nonstop

    16:10

    SOF

    S M T W T F S

  13. W64628

    Athens International Airport "Eleftherios Venizelos"

    08:35

    ATH

    1h 45m

    Nonstop

    10:20

    LCA

    S M T W T F S
    Search

  14. W64438

    Larnaca International Airport

    22:40

    LCA

    2h 25m

    Nonstop

    01:05

    SOF

    - - T W T F S
Find more flights and airlines

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 530.91 km
Cheapest one-way ticket price US$45
Cheapest return ticket price US$133

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 US$184 in September, the most expensive month to book this route.
  • The earliest flight departs from Athens International Airport "Eleftherios Venizelos" at 07:15 and arrives in Sofia Airport at 09:00.
  • The latest flight departs from Athens International Airport "Eleftherios Venizelos" at 20:40 and arrives in Sofia Airport at 21:55.
    • The distance from Sofia Airport to downtown is about 7 km, 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 US$222. 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.

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Note: Prices shown on this page are the estimated lowest 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 clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date 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.