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Sofia to Istanbul Airport flight

Explore the cheapest one-way and round-trip flights from Sofia to Istanbul Airport over the next 90 days, with one-way fares from THB 2,220 and round-trip from THB 4,560. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      SOF 07:10
      14h 20m
      1 stop
      IST 22:30
      Sofia - Istanbul | Sun, Nov 22 | Wizz Air
      THB 2,220 THB 3,140
      28% off
      28% off
      THB 3,140 THB 2,220
    • SOF 20:40
      11h 35m
      1 stop
      IST 09:15
      Sofia - Istanbul | Tue, Nov 17 | Ryanair
      THB 2,400 THB 3,140
      24% off
      24% off
      THB 3,140 THB 2,400
    • SOF 14:35
      17h 40m
      1 stop
      IST 09:15
      Sofia - Istanbul | Tue, Dec 1 | Wizz Air
      THB 2,460 THB 3,140
      22% off
      22% off
      THB 3,140 THB 2,460
    • SOF 14:35
      25h 35m
      1 stop
      IST 17:10
      Sofia - Istanbul | Tue, Dec 8 | Wizz Air
      THB 2,530
      19% off
      THB 3,140 THB 2,530
    • SOF 14:35
      17h 40m
      1 stop
      IST 09:15
      Sofia - Istanbul | Tue, Nov 17 | Wizz Air
      THB 2,550
      19% off
      THB 3,140 THB 2,550
    • SOF 12:25
      19h 50m
      1 stop
      IST 09:15
      Sofia - Istanbul | Mon, Nov 9 | Wizz Air
      THB 2,580
      18% off
      THB 3,140 THB 2,580
    • SOF 14:35
      17h 40m
      1 stop
      IST 09:15
      Sofia - Istanbul | Tue, Dec 15 | Wizz Air
      THB 2,600
      17% off
      THB 3,140 THB 2,600
    • SOF 14:35
      17h 40m
      1 stop
      IST 09:15
      Sofia - Istanbul | Fri, Nov 13 | Wizz Air
      THB 2,660
      15% off
      THB 3,140 THB 2,660
    • SOF 07:10
      25h 5m
      1 stop
      IST 09:15
      Sofia - Istanbul | Sun, Dec 13 | Wizz Air
      THB 2,670
      15% off
      THB 3,140 THB 2,670
    • SOF 13:00
      17h 25m
      1 stop
      IST 14:00
      Sofia - Istanbul | Mon, Nov 2 | Normal Airline
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    • Cheapest nonstop
      SOF 11:55
      1h 25m
      Direct
      IST 14:20
      Sofia - Istanbul | Sat, Dec 12 | Turkish Airlines
      SAW 10:30
      1h 20m
      Direct
      SOF 10:50
      Istanbul - Sofia | Wed, Dec 16 | Pegasus Airlines
      THB 4,560 THB 5,360
      15% off
      15% off
      THB 5,360 THB 4,560
    • SOF 09:30
      1h 30m
      Direct
      IST 12:00
      Sofia - Istanbul | Fri, Dec 11 | Turkish Airlines
      IST 14:55
      1h 15m
      Direct
      SOF 15:10
      Istanbul - Sofia | Sun, Dec 13 | Turkish Airlines
      THB 4,620 THB 5,360
      14% off
      14% off
      THB 5,360 THB 4,620
    • SOF 11:55
      1h 25m
      Direct
      IST 14:20
      Sofia - Istanbul | Sat, Nov 21 | Turkish Airlines
      SAW 11:40
      1h 20m
      Direct
      SOF 12:00
      Istanbul - Sofia | Mon, Nov 23 | Pegasus Airlines
      THB 4,650 THB 5,360
      13% off
      13% off
      THB 5,360 THB 4,650
    • SOF 09:30
      1h 30m
      Direct
      IST 12:00
      Sofia - Istanbul | Fri, Nov 20 | Turkish Airlines
      SAW 11:40
      1h 20m
      Direct
      SOF 12:00
      Istanbul - Sofia | Mon, Nov 23 | Pegasus Airlines
      THB 4,660
      13% off
      THB 5,360 THB 4,660
    • SOF 16:00
      1h 30m
      Direct
      IST 18:30
      Sofia - Istanbul | Thu, Nov 5 | Turkish Airlines
      SAW 11:40
      1h 20m
      Direct
      SOF 12:00
      Istanbul - Sofia | Thu, Nov 12 | Pegasus Airlines
      THB 4,690
      13% off
      THB 5,360 THB 4,690
    • SOF 09:40
      1h 30m
      Direct
      IST 12:10
      Sofia - Istanbul | Sun, Dec 13 | Turkish Airlines
      IST 20:35
      1h 20m
      Direct
      SOF 20:55
      Istanbul - Sofia | Thu, Dec 17 | Turkish Airlines
      THB 4,780
      11% off
      THB 5,360 THB 4,780
    • SOF 09:30
      1h 30m
      Direct
      IST 12:00
      Sofia - Istanbul | Wed, Nov 11 | Turkish Airlines
      SAW 11:40
      1h 20m
      Direct
      SOF 12:00
      Istanbul - Sofia | Fri, Nov 13 | Pegasus Airlines
      THB 4,800
      10% off
      THB 5,360 THB 4,800
    • SOF 16:00
      1h 30m
      Direct
      IST 18:30
      Sofia - Istanbul | Sat, Nov 28 | Turkish Airlines
      SAW 14:05
      1h 20m
      Direct
      SOF 14:25
      Istanbul - Sofia | Wed, Dec 2 | Pegasus Airlines
      THB 4,800
      10% off
      THB 5,360 THB 4,800
    • SOF 21:40
      1h 30m
      Direct
      IST 00:10
      Sofia - Istanbul | Sun, Nov 15 | Turkish Airlines
      SAW 14:05
      1h 20m
      Direct
      SOF 14:25
      Istanbul - Sofia | Wed, Nov 18 | Pegasus Airlines
      THB 4,800
      10% off
      THB 5,360 THB 4,800
    • SOF 13:00
      17h 25m
      1 stop
      IST 14:00
      Sofia - Istanbul | Mon, Nov 2 | Normal Airline
      IST 15:00
      6h
      Direct
      SOF 16:00
      Istanbul - Sofia | Wed, Nov 4 | Normal Airline
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    • Cheapest nonstop
      SOF 16:00
      1h 30m
      Direct
      IST 18:30
      Sofia - Istanbul | Wed, Dec 9 | Turkish Airlines
      THB 2,780 THB 3,140
      11% off
      11% off
      THB 3,140 THB 2,780
    • SOF 16:00
      1h 30m
      Direct
      IST 18:30
      Sofia - Istanbul | Fri, Nov 6 | Turkish Airlines
      THB 2,820 THB 3,140
      10% off
      10% off
      THB 3,140 THB 2,820
    • SOF 16:00
      1h 30m
      Direct
      IST 18:30
      Sofia - Istanbul | Wed, Nov 4 | Turkish Airlines
      THB 2,820 THB 3,140
      10% off
      10% off
      THB 3,140 THB 2,820
    • SOF 16:00
      1h 30m
      Direct
      IST 18:30
      Sofia - Istanbul | Mon, Nov 9 | Turkish Airlines
      THB 2,820
      70% off
      THB 9,340 THB 2,820
    • SOF 21:45
      1h 30m
      Direct
      IST 00:15
      Sofia - Istanbul | Thu, Nov 19 | Turkish Airlines
      THB 2,840
      70% off
      THB 9,340 THB 2,840
    • SOF 21:40
      1h 30m
      Direct
      IST 00:10
      Sofia - Istanbul | Wed, Jan 6 | Turkish Airlines
      THB 2,890
      69% off
      THB 9,340 THB 2,890
    • SOF 21:40
      1h 30m
      Direct
      IST 00:10
      Sofia - Istanbul | Sun, Jan 3 | Turkish Airlines
      THB 2,890
      69% off
      THB 9,340 THB 2,890
    • SOF 16:00
      1h 30m
      Direct
      IST 18:30
      Sofia - Istanbul | Mon, Dec 14 | Turkish Airlines
      THB 3,490
      63% off
      THB 9,340 THB 3,490
    • SOF 16:00
      1h 30m
      Direct
      IST 18:30
      Sofia - Istanbul | Mon, Nov 30 | Turkish Airlines
      THB 3,500
      63% off
      THB 9,340 THB 3,500
    • SOF 13:00
      17h 25m
      1 stop
      IST 14:00
      Sofia - Istanbul | Mon, Nov 2 | Normal Airline
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    • Cheapest nonstop
      SOF 16:00
      1h 30m
      Direct
      IST 18:30
      Sofia - Istanbul | Mon, Nov 9 | Turkish Airlines
      THB 2,820 THB 20,850
      86% off
      86% off
      THB 20,850 THB 2,820
    • SOF 21:45
      1h 30m
      Direct
      IST 00:15
      Sofia - Istanbul | Thu, Nov 19 | Turkish Airlines
      THB 2,840 THB 20,850
      86% off
      86% off
      THB 20,850 THB 2,840
    • SOF 21:40
      1h 30m
      Direct
      IST 00:10
      Sofia - Istanbul | Wed, Jan 6 | Turkish Airlines
      THB 2,890 THB 20,850
      86% off
      86% off
      THB 20,850 THB 2,890
    • SOF 21:40
      1h 30m
      Direct
      IST 00:10
      Sofia - Istanbul | Sun, Jan 3 | Turkish Airlines
      THB 2,890
      86% off
      THB 20,850 THB 2,890
    • SOF 16:00
      1h 30m
      Direct
      IST 18:30
      Sofia - Istanbul | Mon, Dec 14 | Turkish Airlines
      THB 3,490
      83% off
      THB 20,850 THB 3,490
    • SOF 16:00
      1h 30m
      Direct
      IST 18:30
      Sofia - Istanbul | Mon, Nov 30 | Turkish Airlines
      THB 3,500
      83% off
      THB 20,850 THB 3,500
    • SOF 21:45
      1h 30m
      Direct
      IST 00:15
      Sofia - Istanbul | Fri, Nov 13 | Turkish Airlines
      THB 3,500
      83% off
      THB 20,850 THB 3,500
    • SOF 21:40
      1h 30m
      Direct
      IST 00:10
      Sofia - Istanbul | Tue, Dec 15 | Turkish Airlines
      THB 4,340
      79% off
      THB 20,850 THB 4,340
    • SOF 16:00
      1h 30m
      Direct
      IST 18:30
      Sofia - Istanbul | Mon, Nov 2 | Turkish Airlines
      THB 8,400
      60% off
      THB 20,850 THB 8,400
    • SOF 13:00
      17h 25m
      1 stop
      IST 14:00
      Sofia - Istanbul | Mon, Nov 2 | Normal Airline
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    • Cheapest nonstop
      SOF 16:00
      1h 30m
      Direct
      IST 18:30
      Sofia - Istanbul | Mon, Nov 2 | Turkish Airlines
      THB 8,400 THB 20,850
      60% off
      60% off
      THB 20,850 THB 8,400
    • SOF 21:00
      5h 10m
      1 stop
      IST 03:10
      Sofia - Istanbul | Sun, Nov 1 | AEGEAN
      THB 18,760 THB 20,850
      10% off
      10% off
      THB 20,850 THB 18,760
    • SOF 13:00
      17h 25m
      1 stop
      IST 14:00
      Sofia - Istanbul | Mon, Nov 2 | Normal Airline
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    • SOF 16:00
      1h 30m
      Direct
      IST 18:30
      Sofia - Istanbul | Wed, Dec 9 | Turkish Airlines
      THB 2,780 THB 3,140
      11% off
      11% off
      THB 3,140 THB 2,780
    • SOF 16:00
      1h 30m
      Direct
      IST 18:30
      Sofia - Istanbul | Fri, Nov 6 | Turkish Airlines
      THB 2,820 THB 3,140
      10% off
      10% off
      THB 3,140 THB 2,820
    • SOF 16:00
      1h 30m
      Direct
      IST 18:30
      Sofia - Istanbul | Wed, Nov 4 | Turkish Airlines
      THB 2,820 THB 3,140
      10% off
      10% off
      THB 3,140 THB 2,820
    • SOF 16:00
      1h 30m
      Direct
      IST 18:30
      Sofia - Istanbul | Mon, Nov 9 | Turkish Airlines
      THB 2,820
      70% off
      THB 9,340 THB 2,820
    • SOF 21:45
      1h 30m
      Direct
      IST 00:15
      Sofia - Istanbul | Thu, Nov 19 | Turkish Airlines
      THB 2,840
      70% off
      THB 9,340 THB 2,840
    • SOF 21:40
      1h 30m
      Direct
      IST 00:10
      Sofia - Istanbul | Wed, Jan 6 | Turkish Airlines
      THB 2,890
      69% off
      THB 9,340 THB 2,890
    • SOF 21:40
      1h 30m
      Direct
      IST 00:10
      Sofia - Istanbul | Sun, Jan 3 | Turkish Airlines
      THB 2,890
      69% off
      THB 9,340 THB 2,890
    • SOF 16:00
      1h 30m
      Direct
      IST 18:30
      Sofia - Istanbul | Mon, Dec 14 | Turkish Airlines
      THB 3,490
      63% off
      THB 9,340 THB 3,490
    • SOF 16:00
      1h 30m
      Direct
      IST 18:30
      Sofia - Istanbul | Mon, Nov 30 | Turkish Airlines
      THB 3,500
      63% off
      THB 9,340 THB 3,500
    • SOF 13:00
      17h 25m
      1 stop
      IST 14:00
      Sofia - Istanbul | Mon, Nov 2 | Normal Airline
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Displayed flight fares from Sofia to Istanbul 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.

According to Trip.com's data from the past 12 months, the cheapest month for one-way flights from Sofia to Istanbul Airport is May, with an average price of THB 5,150, while the most expensive month is usually March, with an average price of THB 8,620.

THB 8,620
THB 6,885
THB 5,150
THB 3,415
    Cheapest
  • THB 5,410
    Oct
  • THB 5,970
    Nov
  • THB 6,810
    Dec
  • THB 6,120
    Jan
  • THB 7,170
    Feb
  • THB 8,620
    Mar
  • THB 5,640
    Apr
  • THB 5,150
    May
  • THB 5,510
    Jun
  • THB 5,310
    Jul
  • THB 6,800
    Aug
  • THB 5,490
    Sep

Which month has the lowest round‑trip flight prices from Sofia to Istanbul Airport?

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

Based on Trip.com's data from the past 12 months, May is usually the month with the lowest fares for flights from Sofia to Istanbul Airport, with an average price of THB 7,280. October is typically the most expensive month, with an average price of THB 17,890.

THB 17,890
THB 12,585
THB 7,280
THB 1,975
    Cheapest
  • THB 17,890
    Oct
  • THB 12,020
    Nov
  • THB 12,630
    Dec
  • THB 13,320
    Jan
  • THB 9,500
    Feb
  • THB 7,910
    Mar
  • THB 8,870
    Apr
  • THB 7,280
    May
  • THB 9,890
    Jun
  • THB 10,250
    Jul
  • THB 15,140
    Aug
  • THB 14,900
    Sep

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 departure from Sofia to Istanbul Airport is on Friday, when prices are usually lower than other days. Avoid departing on Monday as fares are typically highest on that day.

THB 7,820
THB 6,485
THB 5,150
THB 3,815
    Cheapest
  • THB 7,820
    Mon
  • THB 5,870
    Tue
  • THB 6,040
    Wed
  • THB 5,910
    Thu
  • THB 5,150
    Fri
  • THB 6,150
    Sat
  • THB 5,280
    Sun

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

Pegasus Airlines logo Pegasus Airlines

Flight Schedule from Sofia to Istanbul Airport

Flight info.
Departure
Arrival
Weekly Schedule

  1. TK1128

    Sofia Airport

    11:40

    SOF

    1h 25m

    14:05

    IST

    - - - - T - S
    Search

  2. TK1032

    Sofia Airport

    16:00

    SOF

    1h 30m

    18:30

    IST

    S M T W T F S
    Search

  3. TK1028

    Sofia Airport

    09:30

    SOF

    1h 30m

    12:00

    IST

    S M T W T F S
    Search

  4. TK1030

    Sofia Airport

    21:40

    SOF

    1h 30m

    00:10

    IST

    S M T W T F S
    Search

  5. FR5571

    Sofia Airport

    10:35

    SOF

    1h 25m

    Direct

    11:00

    BUD

    S - - W T F S
    Search

  6. W62429

    Budapest Ferenc Liszt International Airport

    05:00

    BUD

    2h 15m

    Direct

    09:15

    IST

    S M T W T F S

  7. W64349

    Sofia Airport

    12:25

    SOF

    1h 25m

    Direct

    12:50

    BUD

    S - - - T F S
    Search

  8. W62437

    Budapest Ferenc Liszt International Airport

    12:55

    BUD

    2h 15m

    Direct

    17:10

    IST

    - M T - - F S

  9. W64349

    Sofia Airport

    12:25

    SOF

    1h 25m

    Direct

    12:50

    BUD

    S - - - T F S
    Search

  10. W62429

    Budapest Ferenc Liszt International Airport

    05:00

    BUD

    2h 15m

    Direct

    09:15

    IST

    S M T W T F S
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What to know about flights from Sofia to Istanbul Airport?

Cheapest return ticket price THB 2,960
Cheapest one-way flight price THB 1,370
Off-season travel month December
Peak season for travel August

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 cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • According to Trip.com's data, the lowest price is around THB 10,240.
  • A flight from Sofia (SOF) to Istanbul (IST) takes an average of 1 hour 27 minutes.
    • The distance from Istanbul Airport to downtown is about 34km, by taxi about 50 minutes.
    • The distance from Sabiha Gökçen International Airport to downtown is about 30km, by taxi about 50 minutes.
  • Airlines with flights from Sofia (SOF) to Istanbul (IST): IndiGo, Turkish Airlines, Pegasus Airlines, Singapore Airlines, EgyptAir and Royal Jordanian.
  • Turkish Airlines operates 12 direct flights from Sofia (SOF) to Istanbul (IST).
  • There are 3 airport(s) in Istanbul (IST): Ataturk Airport, Istanbul Airport and Sabiha Gökçen International Airport.
  • One-way flights from Sofia to Istanbul Airport currently start from THB 2,220, and round-trip fares start from THB 4,560. The lowest fare is currently available on flights operated by Wizz Air departing on Sun, Nov 22. Fares are subject to change based on availability.
  • Flights from Sofia to Istanbul Airport are usually cheapest in May, with an average one-way fare of about THB 5,150.
  • A direct flight from Sofia to Istanbul Airport takes about 1 hour 1 minute on average. Actual flight time may vary depending on the route, weather and air traffic.
  • Enter your Sofia and Istanbul 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 cancellation policy, fill in your passenger details and pay to receive your booking confirmation.
  • Yes. Turkish Airlines operate direct flights from Sofia to Istanbul Airport. The flight time is approximately 56 minutes, with about 23 flights per week. Actual flight frequency may vary by season.
  • The latest flight from Sofia to Istanbul Airport departs at 21:40, with approximately 5 flights per day. Flight schedules may change, so please check the latest departure times before travelling.
  • Istanbul has 2 airports reachable by flights departing from Sofia, including Istanbul Airport and Sabiha Gökçen International Airport. When choosing an airport, consider its distance to the city centre and route coverage.

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Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

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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.