Trip.com
>
Flights
>
Bulgaria
>
Flights to Sofia
>
Istanbul to Sofia flight
>
Istanbul to Sofia Airport flight

Explore the cheapest one-way and round-trip flights from Istanbul to Sofia Airport over the next 90 days, with one-way fares from PHP 3,397 and round-trip from PHP 7,525. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        SAW 11:25
        1h 20m
        Direct
        SOF 12:45
        Istanbul - Sofia | Mon, Sep 28 | Pegasus Airlines
        SOF 13:45
        1h 15m
        Direct
        SAW 15:00
        Sofia - Istanbul | Sun, Oct 4 | Pegasus Airlines
        PHP 7,525 PHP 10,580
        28% off
        28% off
        PHP 10,580 PHP 7,525
      • SAW 11:00
        1h 20m
        Direct
        SOF 12:20
        Istanbul - Sofia | Wed, Sep 16 | Pegasus Airlines
        SOF 18:45
        1h 15m
        Direct
        SAW 20:00
        Sofia - Istanbul | Fri, Sep 18 | Pegasus Airlines
        PHP 7,886 PHP 10,580
        25% off
        25% off
        PHP 10,580 PHP 7,886
      • SAW 17:35
        1h 20m
        Direct
        SOF 18:55
        Istanbul - Sofia | Tue, Sep 15 | Pegasus Airlines
        SOF 19:55
        1h 15m
        Direct
        SAW 21:10
        Sofia - Istanbul | Tue, Sep 22 | Pegasus Airlines
        PHP 7,997 PHP 10,580
        24% off
        24% off
        PHP 10,580 PHP 7,997
      • SAW 11:10
        1h 20m
        Direct
        SOF 12:30
        Istanbul - Sofia | Thu, Sep 24 | Pegasus Airlines
        SOF 19:55
        1h 15m
        Direct
        SAW 21:10
        Sofia - Istanbul | Tue, Sep 29 | Pegasus Airlines
        PHP 8,043
        24% off
        PHP 10,580 PHP 8,043
      • SAW 11:25
        1h 20m
        Direct
        SOF 12:45
        Istanbul - Sofia | Sat, Sep 26 | Pegasus Airlines
        SOF 13:15
        1h 15m
        Direct
        SAW 14:30
        Sofia - Istanbul | Wed, Sep 30 | Pegasus Airlines
        PHP 8,145
        23% off
        PHP 10,580 PHP 8,145
      • SAW 11:25
        1h 20m
        Direct
        SOF 12:45
        Istanbul - Sofia | Sat, Oct 17 | Pegasus Airlines
        SOF 18:45
        1h 15m
        Direct
        SAW 20:00
        Sofia - Istanbul | Fri, Oct 23 | Pegasus Airlines
        PHP 8,173
        23% off
        PHP 10,580 PHP 8,173
      • SAW 11:10
        1h 20m
        Direct
        SOF 12:30
        Istanbul - Sofia | Thu, Oct 15 | Pegasus Airlines
        SOF 13:45
        1h 15m
        Direct
        SAW 15:00
        Sofia - Istanbul | Mon, Oct 19 | Pegasus Airlines
        PHP 8,210
        22% off
        PHP 10,580 PHP 8,210
      • SAW 11:00
        1h 20m
        Direct
        SOF 12:20
        Istanbul - Sofia | Wed, Oct 14 | Pegasus Airlines
        SOF 13:45
        1h 15m
        Direct
        SAW 15:00
        Sofia - Istanbul | Mon, Oct 19 | Pegasus Airlines
        PHP 8,219
        22% off
        PHP 10,580 PHP 8,219
      • SAW 11:25
        1h 20m
        Direct
        SOF 12:45
        Istanbul - Sofia | Sun, Sep 20 | Pegasus Airlines
        SOF 13:45
        1h 15m
        Direct
        SAW 15:00
        Sofia - Istanbul | Sat, Sep 26 | Pegasus Airlines
        PHP 8,219
        22% off
        PHP 10,580 PHP 8,219
      • SAW 17:35
        1h 20m
        Direct
        SOF 18:55
        Istanbul - Sofia | Tue, Sep 1 | Pegasus Airlines
        SOF 19:55
        1h 15m
        Direct
        SAW 21:10
        Sofia - Istanbul | Tue, Sep 8 | Pegasus Airlines
        PHP 8,265
        22% off
        PHP 10,580 PHP 8,265
      • SAW 16:25
        1h 20m
        Direct
        SOF 17:45
        Istanbul - Sofia | Fri, Oct 2 | Pegasus Airlines
        SOF 13:15
        1h 15m
        Direct
        SAW 14:30
        Sofia - Istanbul | Wed, Oct 7 | Pegasus Airlines
        PHP 8,302
        22% off
        PHP 10,580 PHP 8,302
      • SAW 11:25
        1h 20m
        Direct
        SOF 12:45
        Istanbul - Sofia | Sun, Oct 4 | Pegasus Airlines
        SOF 13:30
        1h 15m
        Direct
        SAW 14:45
        Sofia - Istanbul | Thu, Oct 8 | Pegasus Airlines
        PHP 8,358
        21% off
        PHP 10,580 PHP 8,358
      • IST 13:00
        17h 25m
        1 stop
        SOF 14:00
        Istanbul - Sofia | Mon, Aug 31 | Normal Airline
        SOF 15:00
        6h
        Direct
        IST 16:00
        Sofia - Istanbul | Wed, Sep 2 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        SAW 11:00
        1h 20m
        Direct
        SOF 12:20
        Istanbul - Sofia | Tue, Oct 13 | Pegasus Airlines
        PHP 3,397 PHP 5,190
        35% off
        35% off
        PHP 5,190 PHP 3,397
      • SAW 11:10
        1h 20m
        Direct
        SOF 12:30
        Istanbul - Sofia | Wed, Oct 14 | Pegasus Airlines
        PHP 3,406 PHP 5,190
        34% off
        34% off
        PHP 5,190 PHP 3,406
      • SAW 17:35
        1h 20m
        Direct
        SOF 18:55
        Istanbul - Sofia | Mon, Oct 19 | Pegasus Airlines
        PHP 3,758 PHP 5,190
        28% off
        28% off
        PHP 5,190 PHP 3,758
      • SAW 17:35
        1h 20m
        Direct
        SOF 18:55
        Istanbul - Sofia | Mon, Oct 12 | Pegasus Airlines
        PHP 3,814
        27% off
        PHP 5,190 PHP 3,814
      • SAW 11:10
        1h 20m
        Direct
        SOF 12:30
        Istanbul - Sofia | Wed, Oct 28 | Pegasus Airlines
        PHP 3,832
        26% off
        PHP 5,190 PHP 3,832
      • SAW 16:25
        1h 20m
        Direct
        SOF 17:45
        Istanbul - Sofia | Thu, Oct 22 | Pegasus Airlines
        PHP 3,915
        25% off
        PHP 5,190 PHP 3,915
      • SAW 11:00
        1h 20m
        Direct
        SOF 12:20
        Istanbul - Sofia | Tue, Oct 27 | Pegasus Airlines
        PHP 3,925
        24% off
        PHP 5,190 PHP 3,925
      • SAW 11:10
        1h 20m
        Direct
        SOF 12:30
        Istanbul - Sofia | Wed, Sep 30 | Pegasus Airlines
        PHP 4,045
        22% off
        PHP 5,190 PHP 4,045
      • SAW 11:10
        1h 20m
        Direct
        SOF 12:30
        Istanbul - Sofia | Wed, Sep 23 | Pegasus Airlines
        PHP 4,054
        22% off
        PHP 5,190 PHP 4,054
      • SAW 11:25
        1h 20m
        Direct
        SOF 12:45
        Istanbul - Sofia | Sun, Sep 20 | Pegasus Airlines
        PHP 4,073
        22% off
        PHP 5,190 PHP 4,073
      • SAW 11:25
        1h 20m
        Direct
        SOF 12:45
        Istanbul - Sofia | Fri, Oct 2 | Pegasus Airlines
        PHP 4,073
        22% off
        PHP 5,190 PHP 4,073
      • SAW 11:00
        1h 20m
        Direct
        SOF 12:20
        Istanbul - Sofia | Tue, Sep 22 | Pegasus Airlines
        PHP 4,100
        21% off
        PHP 5,190 PHP 4,100
      • IST 13:00
        17h 25m
        1 stop
        SOF 14:00
        Istanbul - Sofia | Mon, Aug 31 | Normal Airline
        Find more flights
        Find more flights

Flight prices from Istanbul to Sofia Airport are based on the average fares across airlines for the next three months, based on Trip.com’s latest data.

Trip.com Price Insights: Flights from Istanbul to Sofia Airport

Which month has the cheapest one-way flights from Istanbul to Sofia Airport?

The data is based on Trip.com data from the past 12 months and shows the average one-way fares by month from Istanbul to Sofia Airport.

Based on Trip.com data from the past 12 months, the cheapest one-way flights from Istanbul to Sofia Airport are usually in September, with an average price of PHP 5,984. June sees the highest fares, around PHP 8,674.

PHP 8,674
PHP 7,329
PHP 5,984
PHP 4,639
    Cheapest
  • PHP 8,599
    Aug
  • PHP 5,984
    Sep
  • PHP 6,821
    Oct
  • PHP 8,198
    Nov
  • PHP 6,434
    Dec
  • PHP 7,215
    Jan
  • PHP 8,030
    Feb
  • PHP 7,518
    Mar
  • PHP 7,700
    Apr
  • PHP 7,466
    May
  • PHP 8,674
    Jun
  • PHP 7,061
    Jul

Which month has the cheapest round-trip flights from Istanbul to Sofia Airport?

The data is based on Trip.com data from the past 12 months and shows the average round-trip fares by month from Istanbul to Sofia Airport.

Based on Trip.com data from the past 12 months, the cheapest round‑trip flights from Istanbul to Sofia Airport are usually in October, with an average price of PHP 11,984. February sees the highest fares, around PHP 24,834.

PHP 24,834
PHP 18,409
PHP 11,984
PHP 5,559
    Cheapest
  • PHP 19,158
    Aug
  • PHP 19,436
    Sep
  • PHP 11,984
    Oct
  • PHP 17,639
    Nov
  • PHP 13,465
    Dec
  • PHP 17,267
    Jan
  • PHP 24,834
    Feb
  • PHP 16,445
    Mar
  • PHP 16,352
    Apr
  • PHP 14,527
    May
  • PHP 15,982
    Jun
  • PHP 14,887
    Jul

Which day of the week has the cheapest flights from Istanbul to Sofia Airport?

The data is based on Trip.com data from the past 12 months and shows the average fares by each day of the week from Istanbul to Sofia Airport.

Based on Trip.com data from the past 12 months, the cheapest day for flights from Istanbul to Sofia Airport is Friday, with average prices lower than other days. Try to avoid departing on Saturday, as fares are typically the highest.

PHP 8,028
PHP 7,372
PHP 6,715
PHP 6,059
    Cheapest
  • PHP 7,463
    Mon
  • PHP 6,915
    Tue
  • PHP 7,652
    Wed
  • PHP 7,593
    Thu
  • PHP 6,715
    Fri
  • PHP 8,028
    Sat
  • PHP 7,404
    Sun

Which airlines are the most popular for Istanbul to Sofia Airport flights?

Turkish Airlines logo Turkish Airlines
Pegasus Airlines logo Pegasus Airlines

Flight Schedule from Istanbul to Sofia Airport

Flight info.
Departure
Arrival
Weekly Schedule

  1. PC271

    Sabiha Gökçen International Airport

    13:00

    SAW

    1h 20m

    13:20

    SOF

    S M T W T F S
    Search

  2. W62436

    Istanbul Airport

    23:55

    IST

    2h

    Direct

    00:55

    BUD

    - M - - - F -
    Search

  3. W64350

    Budapest Ferenc Liszt International Airport

    08:10

    BUD

    1h 20m

    Direct

    10:30

    SOF

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

What to know about flights from Istanbul to Sofia Airport?

Cheapest return ticket price PHP 7,321
Cheapest one-way flight price PHP 3,193
Off-season for travel October
Peak season for travel January

FAQs for Istanbul to Sofia Airport Flights

  • When to buy flight tickets from Istanbul (IST) to Sofia (SOF) the cheapest?

    Airlines adjust prices for flights from Istanbul to Sofia based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • According to Trip.com's data, the lowest price is around PHP 22,416.
  • It takes about 1 hour 19 minutes to fly from Istanbul (IST) to Sofia (SOF).
    • The distance from Sofia Airport to downtown is about 7km, by taxi about 20 minutes.
  • The earliest flight departs from Istanbul (IST) at 07:20 and arrives in Sofia (SOF) at 08:35.
  • The latest flight departs from Istanbul (IST) at 19:00 and arrives in Sofia (SOF) at 20:25.
  • Airlines with flights from Istanbul (IST) to Sofia (SOF): Pegasus Airlines, IndiGo, Turkish Airlines, Singapore Airlines, Egypt Air and Royal Jordanian.
  • Turkish Airlines operates 13 direct flights from Istanbul (IST) to Sofia (SOF).
  • There are 1 airports near Sofia: Sofia Airport.

Popular Destinations & Recommendations

Note: Prices shown on this page are the lowest estimated 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 shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate 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.