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Istanbul Airport to Sofia Airport flight

Explore the cheapest one-way and round-trip flights from Istanbul Airport to Sofia Airport over the next 90 days, with one-way fares from €58 and round-trip from €98. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Mon, Dec 7 | Turkish Airlines
      SOF 12:55
      1h 15m
      Direct
      SAW 15:10
      Sofia - Istanbul | Wed, Dec 9 | Pegasus Airlines
      €98 €129
      24% off
      24% off
      €129 €98
    • IST 10:30
      1h 20m
      Direct
      SOF 10:50
      Istanbul - Sofia | Mon, Nov 16 | Turkish Airlines
      SOF 15:20
      1h 15m
      Direct
      SAW 17:35
      Sofia - Istanbul | Fri, Nov 20 | Pegasus Airlines
      €99 €129
      23% off
      23% off
      €129 €99
    • IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Sun, Dec 13 | Turkish Airlines
      SOF 12:55
      1h 15m
      Direct
      SAW 15:10
      Sofia - Istanbul | Wed, Dec 16 | Pegasus Airlines
      €99 €129
      23% off
      23% off
      €129 €99
    • IST 20:35
      1h 20m
      Direct
      SOF 20:55
      Istanbul - Sofia | Sat, Dec 19 | Turkish Airlines
      SOF 19:20
      1h 15m
      Direct
      SAW 21:35
      Sofia - Istanbul | Mon, Dec 21 | Pegasus Airlines
      €101
      22% off
      €129 €101
    • IST 20:35
      1h 20m
      Direct
      SOF 20:55
      Istanbul - Sofia | Fri, Dec 18 | Turkish Airlines
      SOF 12:55
      1h 15m
      Direct
      SAW 15:10
      Sofia - Istanbul | Sun, Dec 20 | Pegasus Airlines
      €104
      19% off
      €129 €104
    • IST 20:35
      1h 20m
      Direct
      SOF 20:55
      Istanbul - Sofia | Wed, Dec 9 | Turkish Airlines
      SOF 12:55
      1h 15m
      Direct
      SAW 15:10
      Sofia - Istanbul | Sat, Dec 12 | Pegasus Airlines
      €111
      14% off
      €129 €111
    • IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Tue, Nov 17 | Turkish Airlines
      SOF 12:55
      1h 15m
      Direct
      SAW 15:10
      Sofia - Istanbul | Sat, Nov 21 | Pegasus Airlines
      €112
      13% off
      €129 €112
    • IST 20:30
      1h 20m
      Direct
      SOF 20:50
      Istanbul - Sofia | Wed, Dec 30 | Turkish Airlines
      SOF 12:55
      1h 15m
      Direct
      SAW 15:10
      Sofia - Istanbul | Sun, Jan 3 | Pegasus Airlines
      €112
      13% off
      €129 €112
    • IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Sat, Dec 5 | Turkish Airlines
      SOF 12:55
      1h 15m
      Direct
      SAW 15:10
      Sofia - Istanbul | Tue, Dec 8 | Pegasus Airlines
      €116
      10% off
      €129 €116
    • IST 13:00
      17h 25m
      1 stop
      SOF 14:00
      Istanbul - Sofia | Mon, Nov 2 | Normal Airline
      SOF 15:00
      6h
      Direct
      IST 16:00
      Sofia - Istanbul | Wed, Nov 4 | Normal Airline
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    • Cheapest
      IST 20:35
      1h 20m
      Direct
      SOF 20:55
      Istanbul - Sofia | Wed, Dec 9 | Turkish Airlines
      €58 €73
      21% off
      21% off
      €73 €58
    • IST 10:30
      1h 20m
      Direct
      SOF 10:50
      Istanbul - Sofia | Mon, Nov 16 | Turkish Airlines
      €59 €73
      19% off
      19% off
      €73 €59
    • IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Tue, Dec 8 | Turkish Airlines
      €59 €73
      19% off
      19% off
      €73 €59
    • IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Wed, Dec 30 | Turkish Airlines
      €59
      72% off
      €213 €59
    • IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Thu, Nov 12 | Turkish Airlines
      €60
      18% off
      €73 €60
    • IST 08:20
      1h 20m
      Direct
      SOF 08:40
      Istanbul - Sofia | Thu, Dec 24 | Turkish Airlines
      €60
      18% off
      €73 €60
    • IST 20:35
      1h 20m
      Direct
      SOF 20:55
      Istanbul - Sofia | Tue, Dec 15 | Turkish Airlines
      €60
      18% off
      €73 €60
    • IST 08:20
      1h 20m
      Direct
      SOF 08:40
      Istanbul - Sofia | Wed, Dec 30 | Turkish Airlines
      €60
      18% off
      €73 €60
    • IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Sun, Dec 13 | Turkish Airlines
      €60
      18% off
      €73 €60
    • IST 13:00
      17h 25m
      1 stop
      SOF 14:00
      Istanbul - Sofia | Mon, Nov 2 | Normal Airline
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    • Cheapest nonstop
      IST 20:35
      1h 20m
      Direct
      SOF 20:55
      Istanbul - Sofia | Wed, Dec 9 | Turkish Airlines
      €58 €73
      21% off
      21% off
      €73 €58
    • IST 10:30
      1h 20m
      Direct
      SOF 10:50
      Istanbul - Sofia | Mon, Nov 16 | Turkish Airlines
      €59 €73
      19% off
      19% off
      €73 €59
    • IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Tue, Dec 8 | Turkish Airlines
      €59 €73
      19% off
      19% off
      €73 €59
    • IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Wed, Dec 30 | Turkish Airlines
      €59
      72% off
      €213 €59
    • IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Thu, Nov 12 | Turkish Airlines
      €60
      18% off
      €73 €60
    • IST 08:20
      1h 20m
      Direct
      SOF 08:40
      Istanbul - Sofia | Thu, Dec 24 | Turkish Airlines
      €60
      18% off
      €73 €60
    • IST 20:35
      1h 20m
      Direct
      SOF 20:55
      Istanbul - Sofia | Tue, Dec 15 | Turkish Airlines
      €60
      18% off
      €73 €60
    • IST 08:20
      1h 20m
      Direct
      SOF 08:40
      Istanbul - Sofia | Wed, Dec 30 | Turkish Airlines
      €60
      18% off
      €73 €60
    • IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Sun, Dec 13 | Turkish Airlines
      €60
      18% off
      €73 €60
    • IST 13:00
      17h 25m
      1 stop
      SOF 14:00
      Istanbul - Sofia | Mon, Nov 2 | Normal Airline
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    • Cheapest nonstop
      IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Wed, Dec 30 | Turkish Airlines
      €59 €406
      85% off
      85% off
      €406 €59
    • IST 20:35
      1h 20m
      Direct
      SOF 20:55
      Istanbul - Sofia | Thu, Dec 31 | Turkish Airlines
      €60 €406
      85% off
      85% off
      €406 €60
    • IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Mon, Dec 28 | Turkish Airlines
      €86 €406
      79% off
      79% off
      €406 €86
    • IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Thu, Dec 3 | Turkish Airlines
      €86
      79% off
      €406 €86
    • IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Sun, Dec 20 | Turkish Airlines
      €88
      78% off
      €406 €88
    • IST 10:30
      1h 20m
      Direct
      SOF 10:50
      Istanbul - Sofia | Sun, Nov 15 | Turkish Airlines
      €100
      75% off
      €406 €100
    • IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Fri, Nov 27 | Turkish Airlines
      €118
      71% off
      €406 €118
    • IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Mon, Nov 16 | Turkish Airlines
      €149
      63% off
      €406 €149
    • IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Mon, Dec 7 | Turkish Airlines
      €150
      63% off
      €406 €150
    • IST 13:00
      17h 25m
      1 stop
      SOF 14:00
      Istanbul - Sofia | Mon, Nov 2 | Normal Airline
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    • Cheapest nonstop
      IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Sat, Nov 7 | Turkish Airlines
      €191 €676
      72% off
      72% off
      €676 €191
    • IST 16:45
      4h 25m
      1 stop
      SOF 20:10
      Istanbul - Sofia | Tue, Nov 3 | AEGEAN
      €525 €676
      22% off
      22% off
      €676 €525
    • IST 16:45
      4h 25m
      1 stop
      SOF 20:10
      Istanbul - Sofia | Sun, Nov 1 | AEGEAN
      €608 €676
      10% off
      10% off
      €676 €608
    • IST 13:00
      17h 25m
      1 stop
      SOF 14:00
      Istanbul - Sofia | Mon, Nov 2 | Normal Airline
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    • IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Tue, Dec 8 | Turkish Airlines
      €59 €73
      19% off
      19% off
      €73 €59
    • IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Wed, Dec 30 | Turkish Airlines
      €59 €213
      72% off
      72% off
      €213 €59
    • IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Thu, Nov 12 | Turkish Airlines
      €60 €73
      18% off
      18% off
      €73 €60
    • IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Sun, Dec 13 | Turkish Airlines
      €60
      18% off
      €73 €60
    • IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Tue, Nov 10 | Turkish Airlines
      €61
      16% off
      €73 €61
    • IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Tue, Dec 1 | Turkish Airlines
      €66
      79% off
      €318 €66
    • IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Wed, Dec 2 | Turkish Airlines
      €68
      79% off
      €318 €68
    • IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Wed, Nov 4 | Turkish Airlines
      €76
      76% off
      €318 €76
    • IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Thu, Nov 5 | Turkish Airlines
      €77
      76% off
      €318 €77
    • IST 13:00
      17h 25m
      1 stop
      SOF 14:00
      Istanbul - Sofia | Mon, Nov 2 | Normal Airline
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Displayed flight fares from Istanbul to Sofia 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 Istanbul Airport to Sofia Airport

What is the cheapest month to fly from Istanbul Airport to Sofia Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Istanbul Airport 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 Istanbul Airport to Sofia Airport are usually in December, with an average price of €114. It is best to avoid February, when the average price can reach €176.

€176
€145
€114
€83
    Cheapest
  • €165
    Oct
  • €136
    Nov
  • €114
    Dec
  • €166
    Jan
  • €176
    Feb
  • €143
    Mar
  • €162
    Apr
  • €128
    May
  • €157
    Jun
  • €124
    Jul
  • €135
    Aug
  • €162
    Sep

What is the cheapest month to fly return from Istanbul Airport to Sofia Airport?

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

Based on Trip.com's data from the past 12 months, October is often the month to find the lowest fares from Istanbul Airport to Sofia Airport, with an average price of €135. February is usually the most expensive month, with an average price reaching €362.

€362
€249
€135
€22
  • €135
    Oct
  • €257
    Nov
  • €196
    Dec
  • €320
    Jan
  • €362
    Feb
  • €287
    Mar
  • €262
    Apr
  • €208
    May
  • €279
    Jun
  • €271
    Jul
  • €328
    Aug
  • €331
    Sep

What is the cheapest day of the week to fly from Istanbul Airport to Sofia Airport?

The data is based on the past 12 months and shows the average ticket prices from Istanbul Airport 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 Istanbul Airport to Sofia Airport is Friday, with average prices usually lower than other days. Avoid departing on Monday as prices are typically highest on that day.

€164
€147
€129
€112
    Cheapest
  • €164
    Mon
  • €138
    Tue
  • €137
    Wed
  • €150
    Thu
  • €129
    Fri
  • €150
    Sat
  • €129
    Sun

Which airline offers the cheapest flights from Istanbul Airport to Sofia Airport?

The cheapest airline flying from Istanbul Airport to Sofia Airport is Turkish Airlines (from €58) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Turkish Airlines
From €58
HiSky Airlines
From €62
Wizz Air
From €74
SKY express
From €87
Air Serbia
From €96
Wizz Air UK
From €99
LOT Polish Airlines
From €101
AEGEAN
From €107
Tarom
From €124
Vueling Airlines
From €126

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What is the flight schedule from Istanbul Airport to Sofia Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. TK1031

    Istanbul Airport

    14:55

    IST

    1h 15m

    15:10

    SOF

    S M T W T F S
    Search

  2. TK1029

    Istanbul Airport

    20:30

    IST

    1h 20m

    20:50

    SOF

    S M T W T F S
    Search

  3. TK1027

    Istanbul Airport

    08:20

    IST

    1h 20m

    08:40

    SOF

    S M T W T F S
    Search

  4. TK1127

    Istanbul Airport

    10:30

    IST

    1h 20m

    10:50

    SOF

    - - - - T - S
    Search

  5. W62430

    Istanbul Airport

    09:55

    IST

    2h 5m

    Direct

    10:00

    BUD

    S M T W T F S
    Search

  6. W64350

    Budapest Ferenc Liszt International Airport

    13:55

    BUD

    1h 20m

    Direct

    16:15

    SOF

    S - - - T F S

  7. W62438

    Istanbul Airport

    23:10

    IST

    2h 5m

    Direct

    23:15

    BUD

    - M T - - F S
    Search

  8. W64350

    Budapest Ferenc Liszt International Airport

    13:55

    BUD

    1h 20m

    Direct

    16:15

    SOF

    S - - - T F S
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About Istanbul Airport and Sofia Airport

Learn about Istanbul Airport (IST) and Sofia Airport (SOF) — including location, terminals, transportation, and travel tips.

Flight distance 468.75km
Cheapest one-way ticket price €58
Cheapest return ticket price €98

FAQs for Istanbul Airport to Sofia Airport Flights

  • How long is the flight from Istanbul Airport to Sofia Airport?

    Istanbul Airport to Sofia Airport takes about 48 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 3 daily flights from Istanbul Airport (IST) to Sofia Airport (SOF).
  • The earliest flight from Istanbul Airport to Sofia Airport departs at 07:30, and the last departs at 20:30, with about 4 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Istanbul Airport (IST) to Sofia Airport (SOF) is quite popular. Without considering departure times or holidays, tickets cost around €201 in December, the most expensive month to book this route.
    • The distance from Sofia Airport to downtown is about 7km, by taxi about 20 minutes.
  • Turkish Airlines is a very popular airline operating an average of 4184 flights per month.
  • One-way flights from Istanbul Airport to Sofia Airport currently start from €58, and round-trip fares start from €98. The current lowest fare is a Turkish Airlines flight departing on Wed, Dec 9; prices may vary depending on availability.
  • Yes. Turkish Airlines operate direct flights from Istanbul Airport to Sofia Airport, with an average flight time of 1 hour 44 minutes, and around 4 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 Istanbul Airport to Sofia Airport is €218. Prices may vary depending on the departure date, airline, and availability.
  • IndiGo are the most popular budget airlines flying from Istanbul Airport to Sofia Airport, with one-way fares starting from €58. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Istanbul Airport to Sofia Airport operates around 23 weekly flights, mainly by Turkish Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Istanbul Airport 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.

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.