Trip.com
>
Flights
>
Flights to Bulgaria
>
Flights to Sofia
>
Istanbul to Sofia flight
>
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 PLN 257 and round-trip from PLN 429. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      IST 10:30 AM
      1h 20m
      Nonstop
      SOF 10:50 AM
      Istanbul - Sofia | Fri, Dec 4 | Turkish Airlines
      SOF 12:55 PM
      1h 15m
      Nonstop
      SAW 3:10 PM
      Sofia - Istanbul | Sun, Dec 6 | Pegasus Airlines
      PLN 429 PLN 555
      23% off
      23% off
      PLN 555 PLN 429
    • IST 2:55 PM
      1h 15m
      Nonstop
      SOF 3:10 PM
      Istanbul - Sofia | Sat, Dec 12 | Turkish Airlines
      SOF 3:20 PM
      1h 15m
      Nonstop
      SAW 5:35 PM
      Sofia - Istanbul | Tue, Dec 15 | Pegasus Airlines
      PLN 430 PLN 555
      23% off
      23% off
      PLN 555 PLN 430
    • IST 10:30 AM
      1h 20m
      Nonstop
      SOF 10:50 AM
      Istanbul - Sofia | Fri, Dec 11 | Turkish Airlines
      SOF 12:55 PM
      1h 15m
      Nonstop
      SAW 3:10 PM
      Sofia - Istanbul | Sun, Dec 13 | Pegasus Airlines
      PLN 431 PLN 555
      22% off
      22% off
      PLN 555 PLN 431
    • IST 2:55 PM
      1h 15m
      Nonstop
      SOF 3:10 PM
      Istanbul - Sofia | Thu, Dec 10 | Turkish Airlines
      SOF 12:55 PM
      1h 15m
      Nonstop
      SAW 3:10 PM
      Sofia - Istanbul | Sun, Dec 13 | Pegasus Airlines
      PLN 433
      22% off
      PLN 555 PLN 433
    • IST 8:20 AM
      1h 20m
      Nonstop
      SOF 8:40 AM
      Istanbul - Sofia | Fri, Nov 13 | Turkish Airlines
      SOF 11:45 AM
      1h 15m
      Nonstop
      SAW 2:00 PM
      Sofia - Istanbul | Tue, Nov 17 | Pegasus Airlines
      PLN 443
      20% off
      PLN 555 PLN 443
    • IST 8:35 PM
      1h 20m
      Nonstop
      SOF 8:55 PM
      Istanbul - Sofia | Wed, Dec 16 | Turkish Airlines
      SOF 7:20 PM
      1h 15m
      Nonstop
      SAW 9:35 PM
      Sofia - Istanbul | Fri, Dec 18 | Pegasus Airlines
      PLN 445
      20% off
      PLN 555 PLN 445
    • IST 8:35 PM
      1h 20m
      Nonstop
      SOF 8:55 PM
      Istanbul - Sofia | Tue, Dec 15 | Turkish Airlines
      SOF 12:55 PM
      1h 15m
      Nonstop
      SAW 3:10 PM
      Sofia - Istanbul | Thu, Dec 17 | Pegasus Airlines
      PLN 456
      18% off
      PLN 555 PLN 456
    • IST 8:35 PM
      1h 20m
      Nonstop
      SOF 8:55 PM
      Istanbul - Sofia | Sun, Dec 6 | Turkish Airlines
      SOF 12:55 PM
      1h 15m
      Nonstop
      SAW 3:10 PM
      Sofia - Istanbul | Wed, Dec 9 | Pegasus Airlines
      PLN 489
      12% off
      PLN 555 PLN 489
    • IST 2:55 PM
      1h 15m
      Nonstop
      SOF 3:10 PM
      Istanbul - Sofia | Sat, Nov 14 | Turkish Airlines
      SOF 12:55 PM
      1h 15m
      Nonstop
      SAW 3:10 PM
      Sofia - Istanbul | Wed, Nov 18 | Pegasus Airlines
      PLN 493
      11% off
      PLN 555 PLN 493
    • IST 1:00 PM
      17h 25m
      1 stop
      SOF 2:00 PM
      Istanbul - Sofia | Mon, Nov 2 | Normal Airline
      SOF 3:00 PM
      6h
      Nonstop
      IST 4:00 PM
      Sofia - Istanbul | Wed, Nov 4 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest
      IST 10:30 AM
      1h 20m
      Nonstop
      SOF 10:50 AM
      Istanbul - Sofia | Sun, Nov 15 | Turkish Airlines
      PLN 257 PLN 332
      23% off
      23% off
      PLN 332 PLN 257
    • Cheapest
      IST 8:35 PM
      1h 20m
      Nonstop
      SOF 8:55 PM
      Istanbul - Sofia | Fri, Dec 11 | Turkish Airlines
      PLN 257 PLN 332
      23% off
      23% off
      PLN 332 PLN 257
    • IST 2:55 PM
      1h 15m
      Nonstop
      SOF 3:10 PM
      Istanbul - Sofia | Wed, Dec 30 | Turkish Airlines
      PLN 259 PLN 796
      67% off
      67% off
      PLN 796 PLN 259
    • IST 2:55 PM
      1h 15m
      Nonstop
      SOF 3:10 PM
      Istanbul - Sofia | Tue, Nov 17 | Turkish Airlines
      PLN 260
      22% off
      PLN 332 PLN 260
    • IST 2:55 PM
      1h 15m
      Nonstop
      SOF 3:10 PM
      Istanbul - Sofia | Wed, Dec 30 | Turkish Airlines
      PLN 260
      22% off
      PLN 332 PLN 260
    • IST 8:35 PM
      1h 20m
      Nonstop
      SOF 8:55 PM
      Istanbul - Sofia | Thu, Dec 31 | Turkish Airlines
      PLN 263
      67% off
      PLN 796 PLN 263
    • IST 10:30 AM
      1h 20m
      Nonstop
      SOF 10:50 AM
      Istanbul - Sofia | Sun, Dec 6 | Turkish Airlines
      PLN 264
      20% off
      PLN 332 PLN 264
    • IST 8:20 AM
      1h 20m
      Nonstop
      SOF 8:40 AM
      Istanbul - Sofia | Tue, Dec 29 | Turkish Airlines
      PLN 264
      20% off
      PLN 332 PLN 264
    • IST 2:55 PM
      1h 15m
      Nonstop
      SOF 3:10 PM
      Istanbul - Sofia | Sat, Dec 12 | Turkish Airlines
      PLN 264
      20% off
      PLN 332 PLN 264
    • IST 1:00 PM
      17h 25m
      1 stop
      SOF 2:00 PM
      Istanbul - Sofia | Mon, Nov 2 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      IST 10:30 AM
      1h 20m
      Nonstop
      SOF 10:50 AM
      Istanbul - Sofia | Sun, Nov 15 | Turkish Airlines
      PLN 257 PLN 332
      23% off
      23% off
      PLN 332 PLN 257
    • IST 8:35 PM
      1h 20m
      Nonstop
      SOF 8:55 PM
      Istanbul - Sofia | Fri, Dec 11 | Turkish Airlines
      PLN 257 PLN 332
      23% off
      23% off
      PLN 332 PLN 257
    • IST 2:55 PM
      1h 15m
      Nonstop
      SOF 3:10 PM
      Istanbul - Sofia | Wed, Dec 30 | Turkish Airlines
      PLN 259 PLN 796
      67% off
      67% off
      PLN 796 PLN 259
    • IST 2:55 PM
      1h 15m
      Nonstop
      SOF 3:10 PM
      Istanbul - Sofia | Tue, Nov 17 | Turkish Airlines
      PLN 260
      22% off
      PLN 332 PLN 260
    • IST 2:55 PM
      1h 15m
      Nonstop
      SOF 3:10 PM
      Istanbul - Sofia | Wed, Dec 30 | Turkish Airlines
      PLN 260
      22% off
      PLN 332 PLN 260
    • IST 8:35 PM
      1h 20m
      Nonstop
      SOF 8:55 PM
      Istanbul - Sofia | Thu, Dec 31 | Turkish Airlines
      PLN 263
      67% off
      PLN 796 PLN 263
    • IST 10:30 AM
      1h 20m
      Nonstop
      SOF 10:50 AM
      Istanbul - Sofia | Sun, Dec 6 | Turkish Airlines
      PLN 264
      20% off
      PLN 332 PLN 264
    • IST 8:20 AM
      1h 20m
      Nonstop
      SOF 8:40 AM
      Istanbul - Sofia | Tue, Dec 29 | Turkish Airlines
      PLN 264
      20% off
      PLN 332 PLN 264
    • IST 2:55 PM
      1h 15m
      Nonstop
      SOF 3:10 PM
      Istanbul - Sofia | Sat, Dec 12 | Turkish Airlines
      PLN 264
      20% off
      PLN 332 PLN 264
    • IST 1:00 PM
      17h 25m
      1 stop
      SOF 2:00 PM
      Istanbul - Sofia | Mon, Nov 2 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      IST 2:55 PM
      1h 15m
      Nonstop
      SOF 3:10 PM
      Istanbul - Sofia | Wed, Dec 30 | Turkish Airlines
      PLN 259 PLN 1,786
      85% off
      85% off
      PLN 1,786 PLN 259
    • IST 8:35 PM
      1h 20m
      Nonstop
      SOF 8:55 PM
      Istanbul - Sofia | Thu, Dec 31 | Turkish Airlines
      PLN 263 PLN 1,786
      85% off
      85% off
      PLN 1,786 PLN 263
    • IST 2:55 PM
      1h 15m
      Nonstop
      SOF 3:10 PM
      Istanbul - Sofia | Mon, Dec 28 | Turkish Airlines
      PLN 376 PLN 1,786
      79% off
      79% off
      PLN 1,786 PLN 376
    • IST 2:55 PM
      1h 15m
      Nonstop
      SOF 3:10 PM
      Istanbul - Sofia | Thu, Dec 3 | Turkish Airlines
      PLN 377
      79% off
      PLN 1,786 PLN 377
    • IST 2:55 PM
      1h 15m
      Nonstop
      SOF 3:10 PM
      Istanbul - Sofia | Sun, Dec 20 | Turkish Airlines
      PLN 385
      78% off
      PLN 1,786 PLN 385
    • IST 10:30 AM
      1h 20m
      Nonstop
      SOF 10:50 AM
      Istanbul - Sofia | Sun, Nov 15 | Turkish Airlines
      PLN 440
      75% off
      PLN 1,786 PLN 440
    • IST 2:55 PM
      1h 15m
      Nonstop
      SOF 3:10 PM
      Istanbul - Sofia | Fri, Nov 27 | Turkish Airlines
      PLN 519
      71% off
      PLN 1,786 PLN 519
    • IST 2:55 PM
      1h 15m
      Nonstop
      SOF 3:10 PM
      Istanbul - Sofia | Sat, Nov 7 | Turkish Airlines
      PLN 520
      71% off
      PLN 1,786 PLN 520
    • IST 2:55 PM
      1h 15m
      Nonstop
      SOF 3:10 PM
      Istanbul - Sofia | Mon, Nov 16 | Turkish Airlines
      PLN 656
      63% off
      PLN 1,786 PLN 656
    • IST 1:00 PM
      17h 25m
      1 stop
      SOF 2:00 PM
      Istanbul - Sofia | Mon, Nov 2 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      IST 2:55 PM
      1h 15m
      Nonstop
      SOF 3:10 PM
      Istanbul - Sofia | Sat, Nov 7 | Turkish Airlines
      PLN 520 PLN 2,973
      83% off
      83% off
      PLN 2,973 PLN 520
    • IST 4:45 PM
      4h 25m
      1 stop
      SOF 8:10 PM
      Istanbul - Sofia | Tue, Nov 3 | AEGEAN
      PLN 735 PLN 2,973
      75% off
      75% off
      PLN 2,973 PLN 735
    • IST 4:45 PM
      4h 25m
      1 stop
      SOF 8:10 PM
      Istanbul - Sofia | Sun, Nov 1 | AEGEAN
      PLN 2,675 PLN 2,973
      10% off
      10% off
      PLN 2,973 PLN 2,675
    • IST 1:00 PM
      17h 25m
      1 stop
      SOF 2:00 PM
      Istanbul - Sofia | Mon, Nov 2 | Normal Airline
      Find more flights
      Find more flights
    • IST 2:55 PM
      1h 15m
      Nonstop
      SOF 3:10 PM
      Istanbul - Sofia | Wed, Dec 30 | Turkish Airlines
      PLN 259 PLN 796
      67% off
      67% off
      PLN 796 PLN 259
    • IST 2:55 PM
      1h 15m
      Nonstop
      SOF 3:10 PM
      Istanbul - Sofia | Tue, Nov 17 | Turkish Airlines
      PLN 260 PLN 332
      22% off
      22% off
      PLN 332 PLN 260
    • IST 2:55 PM
      1h 15m
      Nonstop
      SOF 3:10 PM
      Istanbul - Sofia | Wed, Dec 30 | Turkish Airlines
      PLN 260 PLN 332
      22% off
      22% off
      PLN 332 PLN 260
    • IST 2:55 PM
      1h 15m
      Nonstop
      SOF 3:10 PM
      Istanbul - Sofia | Sat, Dec 12 | Turkish Airlines
      PLN 264
      20% off
      PLN 332 PLN 264
    • IST 2:55 PM
      1h 15m
      Nonstop
      SOF 3:10 PM
      Istanbul - Sofia | Tue, Dec 22 | Turkish Airlines
      PLN 283
      15% off
      PLN 332 PLN 283
    • IST 2:55 PM
      1h 15m
      Nonstop
      SOF 3:10 PM
      Istanbul - Sofia | Thu, Nov 5 | Turkish Airlines
      PLN 286
      86% off
      PLN 2,006 PLN 286
    • IST 2:55 PM
      1h 15m
      Nonstop
      SOF 3:10 PM
      Istanbul - Sofia | Tue, Dec 1 | Turkish Airlines
      PLN 287
      86% off
      PLN 2,006 PLN 287
    • IST 2:55 PM
      1h 15m
      Nonstop
      SOF 3:10 PM
      Istanbul - Sofia | Wed, Dec 2 | Turkish Airlines
      PLN 298
      85% off
      PLN 2,006 PLN 298
    • IST 2:55 PM
      1h 15m
      Nonstop
      SOF 3:10 PM
      Istanbul - Sofia | Mon, Dec 28 | Turkish Airlines
      PLN 376
      53% off
      PLN 796 PLN 376
    • IST 1:00 PM
      17h 25m
      1 stop
      SOF 2:00 PM
      Istanbul - Sofia | Mon, Nov 2 | Normal Airline
      Find more flights
      Find more flights

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 for one-way flights from Istanbul Airport to Sofia Airport?

Data is based on average one-way flight prices from Istanbul Airport to Sofia Airport in Trip.com's database over the past 12 months.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from Istanbul Airport to Sofia Airport, the best time to buy is in December, with an average price of PLN 500. You’ll want to avoid February, when the average price can reach as high as PLN 775.

PLN 775
PLN 638
PLN 500
PLN 363
    Cheapest
  • PLN 724
    Oct
  • PLN 598
    Nov
  • PLN 500
    Dec
  • PLN 728
    Jan
  • PLN 775
    Feb
  • PLN 628
    Mar
  • PLN 712
    Apr
  • PLN 563
    May
  • PLN 691
    Jun
  • PLN 546
    Jul
  • PLN 592
    Aug
  • PLN 711
    Sep

What’s the cheapest month to fly round-trip from Istanbul Airport to Sofia Airport?

The data is based on the past 12 months and shows the average monthly round-trip 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 typically the cheapest month to find flights from Istanbul Airport to Sofia Airport, with an average price of PLN 593. In contrast, February is usually the most expensive month, with average fares reaching PLN 1,591.

PLN 1,591
PLN 1,092
PLN 593
PLN 94
  • PLN 593
    Oct
  • PLN 1,130
    Nov
  • PLN 863
    Dec
  • PLN 1,409
    Jan
  • PLN 1,591
    Feb
  • PLN 1,261
    Mar
  • PLN 1,153
    Apr
  • PLN 913
    May
  • PLN 1,229
    Jun
  • PLN 1,194
    Jul
  • PLN 1,445
    Aug
  • PLN 1,455
    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 day to depart from Istanbul Airport to Sofia Airport is Sunday, with average fares typically lower than other days. You’ll want to avoid flying on Monday, as ticket prices are usually the highest that day.

PLN 719
PLN 643
PLN 566
PLN 490
    Cheapest
  • PLN 719
    Mon
  • PLN 607
    Tue
  • PLN 604
    Wed
  • PLN 660
    Thu
  • PLN 567
    Fri
  • PLN 658
    Sat
  • PLN 566
    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 PLN 257) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Turkish Airlines
From PLN 257
Wizz Air
From PLN 328
Wizz Air UK
From PLN 376
AEGEAN
From PLN 378
HiSky Airlines
From PLN 385
Air Serbia
From PLN 418
LOT Polish Airlines
From PLN 442
SKY express
From PLN 453
Tarom
From PLN 696
Vueling Airlines
From PLN 712

Find more flights and airlines

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

    2:55 PM

    IST

    1h 15m

    3:10 PM

    SOF

    S M T W T F S
    Search

  2. TK1029

    Istanbul Airport

    8:30 PM

    IST

    1h 20m

    8:50 PM

    SOF

    S M T W T F S
    Search

  3. TK1027

    Istanbul Airport

    8:20 AM

    IST

    1h 20m

    8:40 AM

    SOF

    S M T W T F S
    Search

  4. TK1127

    Istanbul Airport

    10:30 AM

    IST

    1h 20m

    10:50 AM

    SOF

    - - - - T - S
    Search

  5. W62430

    Istanbul Airport

    9:55 AM

    IST

    2h 5m

    Nonstop

    10:00 AM

    BUD

    S M T W T F S
    Search

  6. W64350

    Ferenc Liszt Intl. Airport

    1:55 PM

    BUD

    1h 20m

    Nonstop

    4:15 PM

    SOF

    S - - - T F S

  7. W62438

    Istanbul Airport

    11:10 PM

    IST

    2h 5m

    Nonstop

    11:15 PM

    BUD

    - M T - - F S
    Search

  8. W64350

    Ferenc Liszt Intl. Airport

    1:55 PM

    BUD

    1h 20m

    Nonstop

    4:15 PM

    SOF

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

About Istanbul Airport and Sofia Airport

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

Flight distance 468.75 km
Cheapest one-way ticket price PLN 257
Cheapest return ticket price PLN 429

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 PLN 885 in December, the most expensive month to book this route.
  • The earliest flight departs from Istanbul Airport (IST) at 07:20 and arrives in Sofia Airport (SOF) at 08:35.
  • The latest flight departs from Istanbul Airport (IST) at 19:00 and arrives in Sofia Airport (SOF) at 20:25.
    • The distance from Sofia Airport to downtown is about 7 km. It takes about 20 minutes by taxi.
  • 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 PLN 257, and round-trip fares start from PLN 429. The current lowest fare is a Turkish Airlines flight departing on Sun, Nov 15; 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 PLN 960. 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 PLN 257. 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.

Popular Destinations

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 in 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, WLAN, 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 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.