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Sofia to Istanbul Airport flight
      • Cheapest nonstop
        SOF 15:50
        1h 30m
        Nonstop
        IST 17:20
        Sofia - Istanbul | Sun, Jul 26 | Turkish Airlines
        SAW 16:25
        1h 20m
        Nonstop
        SOF 17:45
        Istanbul - Sofia | Sat, Aug 1 | Pegasus Airlines
        KRW 248,400 KRW 380,200
        35% off
        35% off
        KRW 380,200 KRW 248,400
      • SOF 15:50
        1h 30m
        Nonstop
        IST 17:20
        Sofia - Istanbul | Wed, Jul 15 | Turkish Airlines
        SAW 11:25
        1h 20m
        Nonstop
        SOF 12:45
        Istanbul - Sofia | Mon, Jul 20 | Pegasus Airlines
        KRW 254,700 KRW 380,200
        33% off
        33% off
        KRW 380,200 KRW 254,700
      • SOF 21:10
        1h 30m
        Nonstop
        IST 22:40
        Sofia - Istanbul | Wed, Jul 22 | Turkish Airlines
        SAW 16:25
        1h 20m
        Nonstop
        SOF 17:45
        Istanbul - Sofia | Sat, Jul 25 | Pegasus Airlines
        KRW 255,400 KRW 380,200
        33% off
        33% off
        KRW 380,200 KRW 255,400
      • SOF 15:50
        1h 30m
        Nonstop
        IST 17:20
        Sofia - Istanbul | Sat, Jul 11 | Turkish Airlines
        SAW 11:00
        1h 20m
        Nonstop
        SOF 12:20
        Istanbul - Sofia | Thu, Jul 16 | Pegasus Airlines
        KRW 259,000
        32% off
        KRW 380,200 KRW 259,000
      • SOF 15:50
        1h 30m
        Nonstop
        IST 17:20
        Sofia - Istanbul | Mon, Jul 13 | Turkish Airlines
        SAW 11:00
        1h 20m
        Nonstop
        SOF 12:20
        Istanbul - Sofia | Thu, Jul 16 | Pegasus Airlines
        KRW 261,700
        31% off
        KRW 380,200 KRW 261,700
      • SOF 12:35
        1h 30m
        Nonstop
        IST 14:05
        Sofia - Istanbul | Thu, Jul 16 | Turkish Airlines
        SAW 16:25
        1h 20m
        Nonstop
        SOF 17:45
        Istanbul - Sofia | Sat, Jul 18 | Pegasus Airlines
        KRW 267,500
        30% off
        KRW 380,200 KRW 267,500
      • SOF 13:05
        1h 30m
        Nonstop
        IST 14:35
        Sofia - Istanbul | Sat, Jul 25 | Turkish Airlines
        SAW 17:35
        1h 20m
        Nonstop
        SOF 18:55
        Istanbul - Sofia | Wed, Jul 29 | Pegasus Airlines
        KRW 268,200
        28% off
        KRW 380,200 KRW 268,200
      • SOF 21:10
        1h 30m
        Nonstop
        IST 22:40
        Sofia - Istanbul | Tue, Jul 14 | Turkish Airlines
        SAW 11:25
        1h 20m
        Nonstop
        SOF 12:45
        Istanbul - Sofia | Tue, Jul 21 | Pegasus Airlines
        KRW 275,200
        28% off
        KRW 380,200 KRW 275,200
      • SOF 21:10
        1h 30m
        Nonstop
        IST 22:40
        Sofia - Istanbul | Mon, Jul 27 | Turkish Airlines
        SAW 11:25
        1h 20m
        Nonstop
        SOF 12:45
        Istanbul - Sofia | Mon, Aug 3 | Pegasus Airlines
        KRW 281,300
        26% off
        KRW 380,200 KRW 281,300
      • SOF 13:00
        17h 25m
        1 stop
        IST 14:00
        Sofia - Istanbul | Thu, Jul 9 | Normal Airline
        IST 15:00
        6h
        Nonstop
        SOF 16:00
        Istanbul - Sofia | Sat, Jul 11 | Normal Airline
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      • Cheapest nonstop
        SOF 21:05
        1h 30m
        Nonstop
        IST 22:35
        Sofia - Istanbul | Thu, Jul 30 | Turkish Airlines
        KRW 123,800 KRW 225,500
        45% off
        45% off
        KRW 225,500 KRW 123,800
      • SOF 21:10
        1h 30m
        Nonstop
        IST 22:40
        Sofia - Istanbul | Tue, Aug 4 | Turkish Airlines
        KRW 164,500 KRW 225,500
        27% off
        27% off
        KRW 225,500 KRW 164,500
      • SOF 21:10
        1h 30m
        Nonstop
        IST 22:40
        Sofia - Istanbul | Wed, Jul 29 | Turkish Airlines
        KRW 164,700 KRW 225,500
        27% off
        27% off
        KRW 225,500 KRW 164,700
      • SOF 21:10
        1h 30m
        Nonstop
        IST 22:40
        Sofia - Istanbul | Mon, Aug 3 | Turkish Airlines
        KRW 165,000
        27% off
        KRW 225,500 KRW 165,000
      • SOF 15:50
        1h 30m
        Nonstop
        IST 17:20
        Sofia - Istanbul | Sun, Aug 2 | Turkish Airlines
        KRW 165,900
        26% off
        KRW 225,500 KRW 165,900
      • SOF 21:10
        1h 30m
        Nonstop
        IST 22:40
        Sofia - Istanbul | Fri, Jul 31 | Turkish Airlines
        KRW 166,300
        26% off
        KRW 225,500 KRW 166,300
      • SOF 11:40
        21h 5m
        1 stop
        IST 08:45
        Sofia - Istanbul | Tue, Aug 25 | Wizz Air
        KRW 113,400
        50% off
        KRW 225,500 KRW 113,400
      • SOF 11:40
        21h 5m
        1 stop
        IST 08:45
        Sofia - Istanbul | Tue, Jul 21 | Wizz Air
        KRW 165,000
        27% off
        KRW 225,500 KRW 165,000
      • SOF 05:25
        11h 15m
        1 stop
        IST 16:40
        Sofia - Istanbul | Sat, Sep 5 | LOT Polish Airlines
        KRW 166,800
        26% off
        KRW 225,500 KRW 166,800
      • SOF 13:00
        17h 25m
        1 stop
        IST 14:00
        Sofia - Istanbul | Thu, Jul 9 | Normal Airline
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Displayed flight fares from Sofia to Istanbul 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 Sofia to Istanbul Airport

What is the cheapest month for one-way flights from Sofia to Istanbul Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Sofia to Istanbul Airport for each month in the Trip.com database.

Based on Trip.com’s data from the past 12 months, the cheapest month to fly one-way from Sofia to Istanbul Airport is July, with an average price of KRW 227,200. The priciest month is usually March, when the average price can reach KRW 382,100.

KRW 382,100
KRW 304,650
KRW 227,200
KRW 149,750
  • KRW 227,200
    Jul
  • KRW 232,700
    Aug
  • KRW 306,200
    Sep
  • KRW 255,600
    Oct
  • KRW 264,300
    Nov
  • KRW 301,700
    Dec
  • KRW 271,100
    Jan
  • KRW 317,800
    Feb
  • KRW 382,100
    Mar
  • KRW 249,700
    Apr
  • KRW 228,100
    May
  • KRW 245,300
    Jun

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

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

Based on Trip.com’s data from the past 12 months, May is typically the cheapest month to find flights from Sofia to Istanbul Airport, with an average price of KRW 322,500. In contrast, October is usually the most expensive month, with average fares reaching KRW 654,000.

KRW 654,000
KRW 488,250
KRW 322,500
KRW 156,750
    Cheapest
  • KRW 364,000
    Jul
  • KRW 404,600
    Aug
  • KRW 406,000
    Sep
  • KRW 654,000
    Oct
  • KRW 532,600
    Nov
  • KRW 559,700
    Dec
  • KRW 590,400
    Jan
  • KRW 421,000
    Feb
  • KRW 350,600
    Mar
  • KRW 392,900
    Apr
  • KRW 322,500
    May
  • KRW 438,100
    Jun

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

The data is based on the past 12 months and shows the average ticket prices from Sofia to Istanbul 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 Sofia to Istanbul Airport is Wednesday, with average fares generally lower than other days. You’ll want to avoid flying on Monday, as ticket prices are usually the highest that day.

KRW 306,700
KRW 275,500
KRW 244,300
KRW 213,100
    Cheapest
  • KRW 306,700
    Mon
  • KRW 245,100
    Tue
  • KRW 244,300
    Wed
  • KRW 259,400
    Thu
  • KRW 257,000
    Fri
  • KRW 267,500
    Sat
  • KRW 278,800
    Sun

Cheap Flights from Sofia to Istanbul Airport

Turkish Airlines logo Turkish Airlines

Flight Schedule from Sofia to Istanbul Airport

Flight info.
Departure
Arrival
Weekly Schedule

  1. TK1030

    Sofia Airport

    21:10

    SOF

    1h 30m

    22:40

    IST

    S M T W T F S
    Search

  2. TK1032

    Sofia Airport

    15:50

    SOF

    1h 30m

    17:20

    IST

    S M T W T F S
    Search

  3. GQ681

    Sofia Airport

    21:50

    SOF

    1h 35m

    Nonstop

    23:25

    ATH

    S - T W T - S
    Search

  4. GQ670

    Athens International Airport "Eleftherios Venizelos"

    07:00

    ATH

    1h 30m

    Nonstop

    08:30

    IST

    S M T W T F S

  5. JU113

    Sofia Airport

    16:00

    SOF

    1h 20m

    Nonstop

    16:20

    BEG

    S M T W T F S
    Search

  6. JU426

    Belgrade Nikola Tesla Airport

    00:45

    BEG

    1h 50m

    Nonstop

    04:35

    IST

    S M T W T F S

  7. W64349

    Sofia Airport

    11:40

    SOF

    1h 25m

    Nonstop

    12:05

    BUD

    S - T - T - S
    Search

  8. W62429

    Budapest Ferenc Liszt International Airport

    05:15

    BUD

    3h 15m

    Nonstop

    09:30

    IST

    S M T W T F S

  9. JU113

    Sofia Airport

    16:00

    SOF

    1h 20m

    Nonstop

    16:20

    BEG

    S M T W T F S
    Search

  10. JU422

    Belgrade Nikola Tesla Airport

    13:10

    BEG

    1h 45m

    Nonstop

    15:55

    IST

    S M T W T F S
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Flight Info of Flights from Sofia to Istanbul Airport

Cheapest return ticket priceKRW 203,900
Cheapest one-way flight priceKRW 90,000
Off-season for travelNovember
Peak season for travelJanuary

FAQs for Sofia to Istanbul Airport Flights

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

    Airlines adjust prices for flights from Sofia to Istanbul based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • According to Trip.com's data, the lowest price is around KRW 453,800.
  • It takes about 1 hour 27 minutes to fly from Sofia (SOF) to Istanbul (IST).
    • The distance from Istanbul Airport to downtown is about 34 km, by taxi about 50 minutes.
    • The distance from Sabiha Gökçen International Airport to downtown is about 30 km, by taxi about 50 minutes.
  • The earliest flight departs from Sofia (SOF) at 09:25 and arrives in Istanbul (IST) at 10:55.
  • The latest flight departs from Sofia (SOF) at 21:15 and arrives in Istanbul (IST) at 22:45.
  • Airlines with flights from Sofia (SOF) to Istanbul (IST): Turkish Airlines, Pegasus Airlines, IndiGo, Singapore Airlines, EgyptAir and Royal Jordanian.
  • Turkish Airlines operates 12 non-stop flights from Sofia (SOF) to Istanbul (IST).
  • There are 3 airport(s) near Istanbul (IST): Ataturk Airport, Istanbul Airport and Sabiha Gökçen International Airport.

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