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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 US$64 and round-trip from US$107. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Fri, Nov 27 | Turkish Airlines
      US$64 US$78
      18% off
      18% off
      US$78 US$64
    • IST 20:35
      1h 20m
      Direct
      SOF 20:55
      Istanbul - Sofia | Wed, Dec 16 | Turkish Airlines
      US$66 US$78
      15% off
      15% off
      US$78 US$66
    • IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Wed, Dec 30 | Turkish Airlines
      US$66 US$78
      15% off
      15% off
      US$78 US$66
    • IST 08:20
      1h 20m
      Direct
      SOF 08:40
      Istanbul - Sofia | Mon, Dec 28 | Turkish Airlines
      US$66
      15% off
      US$78 US$66
    • IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Mon, Dec 28 | Turkish Airlines
      US$66
      74% off
      US$252 US$66
    • IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Thu, Dec 10 | Turkish Airlines
      US$67
      14% off
      US$78 US$67
    • IST 10:45
      1h 20m
      Direct
      SOF 11:05
      Istanbul - Sofia | Fri, Jan 1 | Turkish Airlines
      US$67
      14% off
      US$78 US$67
    • IST 08:20
      1h 20m
      Direct
      SOF 08:40
      Istanbul - Sofia | Wed, Dec 23 | Turkish Airlines
      US$67
      14% off
      US$78 US$67
    • IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Sat, Dec 12 | Turkish Airlines
      US$67
      14% off
      US$78 US$67
    • IST 13:00
      17h 25m
      1 stop
      SOF 14:00
      Istanbul - Sofia | Fri, Nov 13 | Normal Airline
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    • Cheapest nonstop
      IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Sat, Nov 21 | Turkish Airlines
      SOF 15:20
      1h 15m
      Direct
      SAW 17:35
      Sofia - Istanbul | Wed, Nov 25 | Pegasus Airlines
      US$107 US$125
      14% off
      14% off
      US$125 US$107
    • IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Wed, Dec 9 | Turkish Airlines
      SOF 12:55
      1h 15m
      Direct
      SAW 15:10
      Sofia - Istanbul | Tue, Dec 15 | Pegasus Airlines
      US$109 US$125
      13% off
      13% off
      US$125 US$109
    • IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Sat, Nov 28 | Turkish Airlines
      SOF 11:45
      1h 15m
      Direct
      SAW 14:00
      Sofia - Istanbul | Wed, Dec 2 | Pegasus Airlines
      US$109 US$125
      13% off
      13% off
      US$125 US$109
    • IST 20:35
      1h 20m
      Direct
      SOF 20:55
      Istanbul - Sofia | Thu, Dec 3 | Turkish Airlines
      SOF 12:55
      1h 15m
      Direct
      SAW 15:10
      Sofia - Istanbul | Mon, Dec 7 | Pegasus Airlines
      US$109
      13% off
      US$125 US$109
    • IST 20:35
      1h 20m
      Direct
      SOF 20:55
      Istanbul - Sofia | Sat, Dec 5 | Turkish Airlines
      SOF 15:20
      1h 15m
      Direct
      SAW 17:35
      Sofia - Istanbul | Wed, Dec 9 | Pegasus Airlines
      US$109
      13% off
      US$125 US$109
    • IST 08:20
      1h 20m
      Direct
      SOF 08:40
      Istanbul - Sofia | Fri, Jan 1 | Turkish Airlines
      SOF 12:55
      1h 15m
      Direct
      SAW 15:10
      Sofia - Istanbul | Tue, Jan 5 | Pegasus Airlines
      US$110
      12% off
      US$125 US$110
    • IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Fri, Dec 11 | Turkish Airlines
      SOF 12:55
      1h 15m
      Direct
      SAW 15:10
      Sofia - Istanbul | Mon, Dec 14 | Pegasus Airlines
      US$110
      12% off
      US$125 US$110
    • 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 | Tue, Dec 15 | Pegasus Airlines
      US$110
      12% off
      US$125 US$110
    • IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Sat, Jan 2 | Turkish Airlines
      SOF 12:55
      1h 15m
      Direct
      SAW 15:10
      Sofia - Istanbul | Tue, Jan 5 | Pegasus Airlines
      US$110
      12% off
      US$125 US$110
    • IST 13:00
      17h 25m
      1 stop
      SOF 14:00
      Istanbul - Sofia | Fri, Nov 13 | Normal Airline
      SOF 15:00
      6h
      Direct
      IST 16:00
      Sofia - Istanbul | Sun, Nov 15 | Normal Airline
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    • Cheapest nonstop
      IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Fri, Nov 27 | Turkish Airlines
      US$64 US$78
      18% off
      18% off
      US$78 US$64
    • IST 20:35
      1h 20m
      Direct
      SOF 20:55
      Istanbul - Sofia | Wed, Dec 16 | Turkish Airlines
      US$66 US$78
      15% off
      15% off
      US$78 US$66
    • IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Wed, Dec 30 | Turkish Airlines
      US$66 US$78
      15% off
      15% off
      US$78 US$66
    • IST 08:20
      1h 20m
      Direct
      SOF 08:40
      Istanbul - Sofia | Mon, Dec 28 | Turkish Airlines
      US$66
      15% off
      US$78 US$66
    • IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Mon, Dec 28 | Turkish Airlines
      US$66
      74% off
      US$252 US$66
    • IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Thu, Dec 10 | Turkish Airlines
      US$67
      14% off
      US$78 US$67
    • IST 10:45
      1h 20m
      Direct
      SOF 11:05
      Istanbul - Sofia | Fri, Jan 1 | Turkish Airlines
      US$67
      14% off
      US$78 US$67
    • IST 08:20
      1h 20m
      Direct
      SOF 08:40
      Istanbul - Sofia | Wed, Dec 23 | Turkish Airlines
      US$67
      14% off
      US$78 US$67
    • IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Sat, Dec 12 | Turkish Airlines
      US$67
      14% off
      US$78 US$67
    • IST 13:00
      17h 25m
      1 stop
      SOF 14:00
      Istanbul - Sofia | Fri, Nov 13 | Normal Airline
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    • Cheapest nonstop
      IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Wed, Dec 30 | Turkish Airlines
      US$66 US$470
      86% off
      86% off
      US$470 US$66
    • IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Mon, Dec 28 | Turkish Airlines
      US$66 US$470
      86% off
      86% off
      US$470 US$66
    • IST 10:30
      1h 20m
      Direct
      SOF 10:50
      Istanbul - Sofia | Fri, Nov 13 | Turkish Airlines
      US$69 US$470
      85% off
      85% off
      US$470 US$69
    • IST 20:35
      1h 20m
      Direct
      SOF 20:55
      Istanbul - Sofia | Tue, Dec 1 | Turkish Airlines
      US$73
      84% off
      US$470 US$73
    • IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Sun, Dec 20 | Turkish Airlines
      US$98
      79% off
      US$470 US$98
    • IST 20:35
      1h 20m
      Direct
      SOF 20:55
      Istanbul - Sofia | Thu, Dec 31 | Turkish Airlines
      US$112
      76% off
      US$470 US$112
    • IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Mon, Dec 21 | Turkish Airlines
      US$112
      76% off
      US$470 US$112
    • IST 08:20
      1h 20m
      Direct
      SOF 08:40
      Istanbul - Sofia | Mon, Nov 30 | Turkish Airlines
      US$127
      73% off
      US$470 US$127
    • IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Sat, Nov 21 | Turkish Airlines
      US$132
      72% off
      US$470 US$132
    • IST 13:00
      17h 25m
      1 stop
      SOF 14:00
      Istanbul - Sofia | Fri, Nov 13 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      IST 10:30
      1h 20m
      Direct
      SOF 10:50
      Istanbul - Sofia | Fri, Nov 13 | Turkish Airlines
      US$69 US$470
      85% off
      85% off
      US$470 US$69
    • IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Wed, Nov 18 | Turkish Airlines
      US$94 US$470
      80% off
      80% off
      US$470 US$94
    • IST 10:30
      1h 20m
      Direct
      SOF 10:50
      Istanbul - Sofia | Sun, Nov 15 | Turkish Airlines
      US$211 US$470
      55% off
      55% off
      US$470 US$211
    • IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Thu, Nov 12 | Turkish Airlines
      US$283
      40% off
      US$470 US$283
    • IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Mon, Nov 16 | Turkish Airlines
      US$352
      25% off
      US$470 US$352
    • IST 16:45
      4h 25m
      1 stop
      SOF 20:10
      Istanbul - Sofia | Fri, Nov 13 | AEGEAN
      US$139
      70% off
      US$470 US$139
    • IST 06:30
      4h 55m
      1 stop
      SOF 10:25
      Istanbul - Sofia | Sat, Nov 14 | AEGEAN
      US$176
      63% off
      US$470 US$176
    • IST 16:45
      4h 25m
      1 stop
      SOF 20:10
      Istanbul - Sofia | Tue, Nov 17 | AEGEAN
      US$219
      53% off
      US$470 US$219
    • IST 06:30
      3h 45m
      1 stop
      SOF 09:15
      Istanbul - Sofia | Mon, Nov 16 | AEGEAN
      US$418
      11% off
      US$470 US$418
    • IST 13:00
      17h 25m
      1 stop
      SOF 14:00
      Istanbul - Sofia | Fri, Nov 13 | Normal Airline
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    • IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Fri, Nov 27 | Turkish Airlines
      US$64 US$78
      18% off
      18% off
      US$78 US$64
    • IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Wed, Dec 30 | Turkish Airlines
      US$66 US$78
      15% off
      15% off
      US$78 US$66
    • IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Mon, Dec 28 | Turkish Airlines
      US$66 US$252
      74% off
      74% off
      US$252 US$66
    • IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Thu, Dec 10 | Turkish Airlines
      US$67
      14% off
      US$78 US$67
    • IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Sat, Dec 12 | Turkish Airlines
      US$67
      14% off
      US$78 US$67
    • IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Thu, Dec 31 | Turkish Airlines
      US$68
      13% off
      US$78 US$68
    • IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Mon, Dec 14 | Turkish Airlines
      US$69
      81% off
      US$358 US$69
    • IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Tue, Dec 1 | Turkish Airlines
      US$73
      80% off
      US$358 US$73
    • IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Wed, Dec 2 | Turkish Airlines
      US$76
      79% off
      US$358 US$76
    • IST 13:00
      17h 25m
      1 stop
      SOF 14:00
      Istanbul - Sofia | Fri, Nov 13 | 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 US$127. It is best to avoid February, when the average price can reach US$196.

US$196
US$162
US$127
US$93
    Cheapest
  • US$141
    Nov
  • US$127
    Dec
  • US$184
    Jan
  • US$196
    Feb
  • US$159
    Mar
  • US$180
    Apr
  • US$143
    May
  • US$175
    Jun
  • US$138
    Jul
  • US$150
    Aug
  • US$180
    Sep
  • US$141
    Oct

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, December is often the month to find the lowest fares from Istanbul Airport to Sofia Airport, with an average price of US$219. February is usually the most expensive month, with an average price reaching US$403.

US$403
US$311
US$219
US$127
    Cheapest
  • US$272
    Nov
  • US$219
    Dec
  • US$357
    Jan
  • US$403
    Feb
  • US$319
    Mar
  • US$292
    Apr
  • US$231
    May
  • US$311
    Jun
  • US$302
    Jul
  • US$366
    Aug
  • US$368
    Sep
  • US$326
    Oct

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.

US$176
US$160
US$144
US$128
    Cheapest
  • US$176
    Mon
  • US$153
    Tue
  • US$153
    Wed
  • US$167
    Thu
  • US$144
    Fri
  • US$164
    Sat
  • US$146
    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 US$64) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Turkish Airlines
From US$64
Wizz Air
From US$82
Air Serbia
From US$104
AEGEAN
From US$106
Wizz Air UK
From US$110
LOT Polish Airlines
From US$112
SKY express
From US$116
Tarom
From US$138
Vueling Airlines
From US$152
HiSky Airlines
From US$174

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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. TK1127

    Istanbul Airport

    10:30

    IST

    1h 20m

    10:50

    SOF

    - - - - T - S
    Search

  3. TK1029

    Istanbul Airport

    20:35

    IST

    1h 20m

    20:55

    SOF

    S M T W T F S
    Search

  4. TK1027

    Istanbul Airport

    08:20

    IST

    1h 20m

    08:40

    SOF

    S M T W T F S
    Search
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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 US$64
Cheapest return ticket price US$107

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 1 hour 18 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 08:20, and the last departs at 20:35, 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 US$210 in November, 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 US$64, and round-trip fares start from US$107. The current lowest fare is a Turkish Airlines flight departing on Fri, Nov 27; 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 US$222. 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 US$64. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Istanbul Airport to Sofia Airport operates around 22 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.

Find Cheap Flights with Trip.com

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 on 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, 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 were updated within the 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.