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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 HK$518 and round-trip from HK$1,062. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        IST 11:00 AM
        1h 15m
        Nonstop
        SOF 12:15 PM
        Istanbul - Sofia | Mon, Oct 19 | Turkish Airlines
        SOF 12:55 PM
        1h 15m
        Nonstop
        SAW 3:10 PM
        Sofia - Istanbul | Mon, Oct 26 | Pegasus Airlines
        HK$1,062 HK$1,238
        14% off
        14% off
        HK$1,238 HK$1,062
      • IST 10:30 AM
        1h 15m
        Nonstop
        SOF 11:45 AM
        Istanbul - Sofia | Sat, Oct 24 | Turkish Airlines
        SOF 12:30 PM
        1h 15m
        Nonstop
        SAW 2:45 PM
        Sofia - Istanbul | Wed, Oct 28 | Pegasus Airlines
        HK$1,069 HK$1,238
        14% off
        14% off
        HK$1,238 HK$1,069
      • IST 10:45 AM
        1h 20m
        Nonstop
        SOF 11:05 AM
        Istanbul - Sofia | Sat, Nov 14 | Turkish Airlines
        SOF 4:00 PM
        1h 30m
        Nonstop
        IST 6:30 PM
        Sofia - Istanbul | Thu, Nov 19 | Turkish Airlines
        HK$1,098 HK$1,238
        11% off
        11% off
        HK$1,238 HK$1,098
      • IST 2:55 PM
        1h 15m
        Nonstop
        SOF 3:10 PM
        Istanbul - Sofia | Tue, Nov 17 | Turkish Airlines
        SOF 9:30 AM
        1h 30m
        Nonstop
        IST 12:00 PM
        Sofia - Istanbul | Sat, Nov 21 | Turkish Airlines
        HK$1,098
        11% off
        HK$1,238 HK$1,098
      • IST 10:30 AM
        1h 15m
        Nonstop
        SOF 11:45 AM
        Istanbul - Sofia | Sat, Oct 17 | Turkish Airlines
        SOF 1:45 PM
        1h 15m
        Nonstop
        SAW 3:00 PM
        Sofia - Istanbul | Tue, Oct 20 | Pegasus Airlines
        HK$1,106
        11% off
        HK$1,238 HK$1,106
      • IST 11:00 AM
        1h 15m
        Nonstop
        SOF 12:15 PM
        Istanbul - Sofia | Mon, Oct 5 | Turkish Airlines
        SOF 1:45 PM
        1h 15m
        Nonstop
        SAW 3:00 PM
        Sofia - Istanbul | Thu, Oct 8 | Pegasus Airlines
        HK$1,108
        11% off
        HK$1,238 HK$1,108
      • IST 10:30 AM
        1h 15m
        Nonstop
        SOF 11:45 AM
        Istanbul - Sofia | Sat, Oct 3 | Turkish Airlines
        SOF 1:45 PM
        1h 15m
        Nonstop
        SAW 3:00 PM
        Sofia - Istanbul | Thu, Oct 8 | Pegasus Airlines
        HK$1,108
        11% off
        HK$1,238 HK$1,108
      • IST 10:45 AM
        1h 20m
        Nonstop
        SOF 11:05 AM
        Istanbul - Sofia | Sat, Oct 31 | Turkish Airlines
        SOF 2:15 PM
        1h 15m
        Nonstop
        SAW 4:30 PM
        Sofia - Istanbul | Sat, Nov 7 | Pegasus Airlines
        HK$1,109
        10% off
        HK$1,238 HK$1,109
      • IST 10:45 AM
        1h 20m
        Nonstop
        SOF 11:05 AM
        Istanbul - Sofia | Mon, Oct 26 | Turkish Airlines
        SOF 12:55 PM
        1h 15m
        Nonstop
        SAW 3:10 PM
        Sofia - Istanbul | Thu, Oct 29 | Pegasus Airlines
        HK$1,110
        10% off
        HK$1,238 HK$1,110
      • IST 11:00 AM
        1h 15m
        Nonstop
        SOF 12:15 PM
        Istanbul - Sofia | Mon, Oct 12 | Turkish Airlines
        SOF 7:55 PM
        1h 15m
        Nonstop
        SAW 9:10 PM
        Sofia - Istanbul | Fri, Oct 16 | Pegasus Airlines
        HK$1,111
        10% off
        HK$1,238 HK$1,111
      • IST 10:30 AM
        1h 15m
        Nonstop
        SOF 11:45 AM
        Istanbul - Sofia | Sat, Oct 10 | Turkish Airlines
        SOF 7:55 PM
        1h 15m
        Nonstop
        SAW 9:10 PM
        Sofia - Istanbul | Fri, Oct 16 | Pegasus Airlines
        HK$1,111
        10% off
        HK$1,238 HK$1,111
      • IST 11:00 AM
        1h 15m
        Nonstop
        SOF 12:15 PM
        Istanbul - Sofia | Mon, Sep 28 | Turkish Airlines
        SOF 1:45 PM
        1h 15m
        Nonstop
        SAW 3:00 PM
        Sofia - Istanbul | Wed, Sep 30 | Pegasus Airlines
        HK$1,114
        10% off
        HK$1,238 HK$1,114
      • IST 1:00 PM
        17h 25m
        1 stop
        SOF 2:00 PM
        Istanbul - Sofia | Tue, Sep 22 | Normal Airline
        SOF 3:00 PM
        6h
        Nonstop
        IST 4:00 PM
        Sofia - Istanbul | Thu, Sep 24 | Normal Airline
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      • Cheapest nonstop
        IST 11:00 AM
        1h 15m
        Nonstop
        SOF 12:15 PM
        Istanbul - Sofia | Sun, Oct 18 | Turkish Airlines
        HK$584 HK$795
        27% off
        27% off
        HK$795 HK$584
      • IST 6:55 PM
        1h 25m
        Nonstop
        SOF 8:20 PM
        Istanbul - Sofia | Fri, Oct 16 | Turkish Airlines
        HK$597 HK$795
        25% off
        25% off
        HK$795 HK$597
      • IST 11:00 AM
        1h 15m
        Nonstop
        SOF 12:15 PM
        Istanbul - Sofia | Sun, Oct 4 | Turkish Airlines
        HK$604 HK$795
        24% off
        24% off
        HK$795 HK$604
      • IST 8:30 PM
        1h 20m
        Nonstop
        SOF 8:50 PM
        Istanbul - Sofia | Wed, Nov 18 | Turkish Airlines
        HK$669
        16% off
        HK$795 HK$669
      • IST 1:45 PM
        1h 15m
        Nonstop
        SOF 3:00 PM
        Istanbul - Sofia | Tue, Sep 29 | Turkish Airlines
        HK$713
        10% off
        HK$795 HK$713
      • IST 6:55 PM
        1h 25m
        Nonstop
        SOF 8:20 PM
        Istanbul - Sofia | Sat, Oct 3 | Turkish Airlines
        HK$715
        10% off
        HK$795 HK$715
      • IST 11:35 PM
        15h 25m
        1 stop
        SOF 3:00 PM
        Istanbul - Sofia | Tue, Sep 29 | Wizz Air
        HK$518
        35% off
        HK$795 HK$518
      • IST 9:25 AM
        24h 5m
        1 stop
        SOF 9:30 AM
        Istanbul - Sofia | Fri, Oct 9 | Wizz Air
        HK$600
        25% off
        HK$795 HK$600
      • IST 8:15 PM
        16h 10m
        1 stop
        SOF 12:25 PM
        Istanbul - Sofia | Tue, Oct 13 | Wizz Air UK
        HK$634
        20% off
        HK$795 HK$634
      • IST 11:25 PM
        15h 35m
        1 stop
        SOF 3:00 PM
        Istanbul - Sofia | Tue, Oct 6 | Wizz Air
        HK$668
        16% off
        HK$795 HK$668
      • IST 9:55 AM
        25h 35m
        1 stop
        SOF 10:30 AM
        Istanbul - Sofia | Sat, Nov 14 | Wizz Air
        HK$673
        15% off
        HK$795 HK$673
      • IST 11:25 PM
        15h 35m
        1 stop
        SOF 3:00 PM
        Istanbul - Sofia | Tue, Oct 13 | Wizz Air
        HK$706
        11% off
        HK$795 HK$706
      • IST 1:00 PM
        17h 25m
        1 stop
        SOF 2:00 PM
        Istanbul - Sofia | Tue, Sep 22 | Normal Airline
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        Find more flights

Displayed flight fares from Istanbul Airport to Sofia 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 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 HK$988. You’ll want to avoid February, when the average price can reach as high as HK$1,531.

HK$1,531
HK$1,260
HK$988
HK$717
    Cheapest
  • HK$991
    Sep
  • HK$1,198
    Oct
  • HK$1,182
    Nov
  • HK$988
    Dec
  • HK$1,437
    Jan
  • HK$1,531
    Feb
  • HK$1,241
    Mar
  • HK$1,407
    Apr
  • HK$1,113
    May
  • HK$1,364
    Jun
  • HK$1,078
    Jul
  • HK$1,169
    Aug

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, December is typically the cheapest month to find flights from Istanbul Airport to Sofia Airport, with an average price of HK$1,705. In contrast, September is usually the most expensive month, with average fares reaching HK$4,119.

HK$4,119
HK$2,912
HK$1,705
HK$498
    Cheapest
  • HK$4,119
    Sep
  • HK$1,842
    Oct
  • HK$2,233
    Nov
  • HK$1,705
    Dec
  • HK$2,785
    Jan
  • HK$3,144
    Feb
  • HK$2,491
    Mar
  • HK$2,277
    Apr
  • HK$1,803
    May
  • HK$2,429
    Jun
  • HK$2,358
    Jul
  • HK$2,856
    Aug

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 Friday, 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.

HK$1,417
HK$1,253
HK$1,088
HK$924
    Cheapest
  • HK$1,417
    Mon
  • HK$1,158
    Tue
  • HK$1,172
    Wed
  • HK$1,346
    Thu
  • HK$1,088
    Fri
  • HK$1,356
    Sat
  • HK$1,149
    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 HK$549) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Turkish Airlines
From HK$549
Wizz Air
From HK$623
Fly One Airline
From HK$653
HiSky Airlines
From HK$742
Pegasus Airlines
From HK$773
Air Serbia
From HK$782
SKY express
From HK$808
Wizz Air UK
From HK$834
AEGEAN
From HK$849
LOT Polish Airlines
From HK$1,006

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. TK1127

    Istanbul Airport

    10:30 AM

    IST

    1h 15m

    11:45 AM

    SOF

    - - - - T - S
    Search

  2. TK1031

    Istanbul Airport

    2:55 PM

    IST

    1h 15m

    3:10 PM

    SOF

    S M T W T F S
    Search

  3. TK1027

    Istanbul Airport

    7:30 AM

    IST

    1h 15m

    8:45 AM

    SOF

    S M T W T F S
    Search

  4. TK1029

    Istanbul Airport

    6:55 PM

    IST

    1h 25m

    8:20 PM

    SOF

    S M T W T F S
    Search

  5. GQ671

    Istanbul Airport

    10:30 AM

    IST

    1h 25m

    Nonstop

    10:55 AM

    ATH

    S M T W T F S
    Search

  6. GQ680

    Eleftherios Venizelos Airport

    7:20 PM

    ATH

    1h 45m

    Nonstop

    9:05 PM

    SOF

    - - T W T - S

  7. W62436

    Istanbul Airport

    11:55 PM

    IST

    2h

    Nonstop

    12:55 AM

    BUD

    - M - - - F -
    Search

  8. W64350

    Ferenc Liszt Intl. Airport

    3:35 PM

    BUD

    1h 20m

    Nonstop

    5:55 PM

    SOF

    S - T W T - S

  9. W95730

    Istanbul Airport

    12:05 PM

    IST

    4h 10m

    Nonstop

    2:15 PM

    LGW

    S M T W T F S
    Search

  10. FR1730

    London Stansted Airport

    7:35 AM

    STN

    3h

    Nonstop

    12:35 PM

    SOF

    S M T W T F -

  11. W62430

    Istanbul Airport

    9:25 AM

    IST

    2h

    Nonstop

    10:25 AM

    BUD

    S M T W T F S
    Search

  12. FR5570

    Ferenc Liszt Intl. Airport

    9:30 PM

    BUD

    1h 25m

    Nonstop

    11:55 PM

    SOF

    - M - - - - S

  13. W62430

    Istanbul Airport

    9:25 AM

    IST

    2h

    Nonstop

    10:25 AM

    BUD

    S M T W T F S
    Search

  14. W64350

    Ferenc Liszt Intl. Airport

    3:35 PM

    BUD

    1h 20m

    Nonstop

    5:55 PM

    SOF

    S - T W T - S

  15. LO134

    Istanbul Airport

    1:55 PM

    IST

    2h 30m

    Nonstop

    3:25 PM

    WAW

    S M T W T F S
    Search

  16. LO633

    Warsaw Chopin Airport

    2:55 PM

    WAW

    2h 5m

    Nonstop

    6:00 PM

    SOF

    S M T W 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 distance468.75 km
Cheapest one-way ticket priceHK$518
Cheapest return ticket priceHK$1,062

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 55 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 18:55, 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 HK$1,594 in September, 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 HK$518, and round-trip fares start from HK$1,062. The current lowest fare is a Wizz Air flight departing on Tue, Sep 29; prices may vary depending on availability.
  • Yes. Turkish Airlines operate direct flights from Istanbul Airport to Sofia Airport, with an average flight time of 49 minutes, and around 23 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 HK$2,217. 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 HK$518. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Istanbul Airport to Sofia Airport operates around 16 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.