One Way
Fare Type:
  • Regular
  • Student
    Student Fare

    Only students above 12 years of age are eligible for special fares and/or additional baggage allowances. Carrying valid student ID cards and student visas (where applicable) is mandatory, else the passenger may be denied boarding or asked to pay for extra baggage.

Popular Filters

Arrival Airports

One Way Price

₹ 5,188 ₹ 3,78,000

Duration

1 h 15 m 27 h 0 m

Stops From Sofia

Departure From Sofia

6 am - 12 pm

₹ 20,072

12 pm - 6 pm

₹ 11,412

After 6 pm

₹ 5,188

Arrival at Istanbul

Before 6 am

₹ 16,128

6 am - 12 pm

₹ 15,720

12 pm - 6 pm

₹ 20,072

After 6 pm

₹ 5,188

Alliances & Airlines

Oneworld

(4)

SkyTeam

(7)

Star Alliance

(33)

+ 7 more

Layover Airports

+ 6 more

Layover Duration

1 h 40 m 21 h 0 m
Offer Image
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Up to 15% OFF* on Flights.

13th Dec'25

Premium Hotels Nearby Sofia

Sofia to Istanbul Flights, Fares @ ₹5188 + Flat Rs 1500 OFF

Use promo code GOINTL and Instant Discount of Rs 10,000 on your Sofia to Istanbul round trip flight booking. Lowest Airfare from Sofia to Istanbul is ₹5188 on 07 Dec. For fastest booking and best discounts on flight tickets visit Goibibo. Also check cheapest return Istanbul to Sofia flight tickets online here.
Sorted By:
Departure
Duration
Arrival
Price
Pegasus Airlines

₹ 6,188

₹ 5,188

₹ 1,000 Instant Discount

Special Deal Pre-applied for you

Sofia to Istanbul-Sabiha Gokcen , 7 Dec

Pegasus Airlines PC 272

20:00

Sun, 7 Dec 25

Terminal T2

Sofia, Bulgaria

01 h 15 m

22:15

Sun, 7 Dec 25

Istanbul-Sabiha Gokcen, Turkey

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeSeatMeal

Fare Option 1

Fare offered by airline.

Not allowed
0 Kg
Non-refundable fare
Not allowed
Chargeable
No Meals

₹ 6,188₹ 5,188

Turkish Airlines

₹ 11,412

Use code GODEALS and get Rs 1350 discount

Sofia to Istanbul , 7 Dec

Turkish Airlines TK 1032

16:00

Sun, 7 Dec 25

Terminal T2

Sofia, Bulgaria

01 h 30 m

18:30

Sun, 7 Dec 25

Istanbul, Turkey

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeMeal

Eco Fly

Fare offered by airline.

1 Piece
0 Kgs
Non-refundable fare
Not allowed
----

₹ 11,412

Extra Fly

Fare offered by airline.

1 Piece
23 Kgs
Non-refundable fare
Date Change Fee starting
₹ 6,265
----

₹ 13,057

Ecofly

Fare offered by airline.

0 Kgs
0 Kg
Non-refundable fare
Not allowed
Get complimentary meals

₹ 13,433

Flex Fly

Fare offered by airline.

1 Piece
23 Kgs
Cancellation Fee starting
₹ 8,350
Free date change allowed
----

₹ 14,810

Prime Fly

Fare offered by airline.

1 Piece
30 Kgs
No airline cancellation fee
Free date change allowed
----

₹ 16,455

Sky Express

₹ 16,720

₹ 15,720

₹ 1,000 Instant Discount

Special Deal Pre-applied for you

Sofia to Istanbul , 7 Dec

Sky Express GQ 681

20:20

Sun, 7 Dec 25

Terminal T2

Sofia, Bulgaria

01 h 35 m

21:55

Sun, 7 Dec 25

Athens, Greece

BAGGAGE : CHECK INCABIN

Information not available

Sky Express GQ 670

07:00

Mon, 8 Dec 25

Athens, Greece

01 h 30 m

09:30

Mon, 8 Dec 25

Istanbul, Turkey

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeSeatMeal

SKY Joy

Fare offered by airline.

8 Kgs
0 Kg
Non-refundable fare
Not allowed
----
----

₹ 16,720₹ 15,720

SKY Joy

Fare offered by airline.

8 Kgs
0 Kg
Non-refundable fare
Not allowed
Chargeable
No Meals

₹ 17,556₹ 16,556

SKY Joy+

Fare offered by airline.

8 Kgs
0 Kg
Non-refundable fare
Not allowed
Chargeable
No Meals

₹ 20,734₹ 19,734

SKY Enjoy

Fare offered by airline.

8 Kgs
0 Kg
Non-refundable fare
Not allowed
Free seats available
No Meals

₹ 22,817₹ 21,816

Turkish Airlines

₹ 16,128

Use code GODEALS and get Rs 1350 discount

Sofia to Istanbul , 7 Dec

Turkish Airlines TK 1030

21:40

Sun, 7 Dec 25

Terminal T2

Sofia, Bulgaria

01 h 35 m

00:15

Mon, 8 Dec 25

Istanbul, Turkey

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeMeal

Eco Fly

Fare offered by airline.

1 Piece
0 Kgs
Non-refundable fare
Not allowed
----

₹ 16,128

Extra Fly

Fare offered by airline.

1 Piece
23 Kgs
Non-refundable fare
Date Change Fee starting
₹ 6,265
----

₹ 18,098

Ecofly

Fare offered by airline.

7 Kgs
0 Kg
Non-refundable fare
Not allowed
Get complimentary meals

₹ 18,154

Flex Fly

Fare offered by airline.

1 Piece
23 Kgs
Cancellation Fee starting
₹ 8,350
Free date change allowed
----

₹ 20,293

Prime Fly

Fare offered by airline.

1 Piece
30 Kgs
No airline cancellation fee
Free date change allowed
----

₹ 21,937

Turkish Airlines

₹ 20,072

Get Flat Rs 1350 OFF using code GODEALS | Get Flat 8% OFF using ICICI Credit cards using GOICICIFESTINT

Sofia to Istanbul , 7 Dec

Turkish Airlines TK 1028

09:35

Sun, 7 Dec 25

Terminal T2

Sofia, Bulgaria

01 h 30 m

12:05

Sun, 7 Dec 25

Istanbul, Turkey

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeMeal

Eco Fly

Fare offered by airline.

1 Piece
0 Kgs
Non-refundable fare
Not allowed
----

₹ 20,072

Extra Fly

Fare offered by airline.

1 Piece
23 Kgs
Non-refundable fare
Date Change Fee starting
₹ 6,265
----

₹ 22,047

Ecofly

Fare offered by airline.

7 Kgs
0 Kg
Non-refundable fare
Not allowed
Get complimentary meals

₹ 22,057

Flex Fly

Fare offered by airline.

1 Piece
23 Kgs
Cancellation Fee starting
₹ 8,350
Free date change allowed
----

₹ 24,237

Prime Fly

Fare offered by airline.

1 Piece
30 Kgs
No airline cancellation fee
Free date change allowed
----

₹ 25,881

LOT Polish Airlines

₹ 22,333

Get Flat Rs 1350 OFF using code GODEALS | Get Flat 8% OFF using ICICI Credit cards using GOICICIFESTINT

Sofia to Istanbul , 7 Dec

LOT Polish Airlines LO 632

14:35

Sun, 7 Dec 25

Terminal T2

Sofia, Bulgaria

02 h

15:35

Sun, 7 Dec 25

Warsaw, Poland

BAGGAGE : CHECK INCABIN

Information not available

LOT Polish Airlines LO 137

19:55

Sun, 7 Dec 25

Warsaw, Poland

02 h 45 m

00:40

Mon, 8 Dec 25

Istanbul, Turkey

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeSeat

Economy saver

Fare offered by airline.

0 Kgs
0 Kg
Non-refundable fare
Date Change Fee starting
₹ 10,426
Chargeable

₹ 22,333

Economy saver

Fare offered by airline.

0 Kgs
0 Kg
Non-refundable fare
Date Change Fee starting
₹ 10,440
Chargeable

₹ 22,365

Economy standard

Fare offered by airline.

0 Kgs
1 Piece
Non-refundable fare
Date Change Fee starting
₹ 7,310
Chargeable

₹ 25,495

Economy flex

Fare offered by airline.

0 Kgs
1 Piece
Cancellation Fee starting
₹ 7,310
Free date change allowed
Chargeable

₹ 29,145

Aegean Airlines

₹ 24,022

₹ 22,969

₹ 1,053 Instant Discount

Special Deal Pre-applied for you

Sofia to Istanbul , 7 Dec

Aegean Airlines A3 983

20:20

Sun, 7 Dec 25

Terminal T2

Sofia, Bulgaria

01 h 15 m

21:35

Sun, 7 Dec 25

Athens, Greece

BAGGAGE : CHECK INCABIN

Information not available

Aegean Airlines A3 998

00:40

Mon, 8 Dec 25

Athens, Greece

01 h 30 m

03:10

Mon, 8 Dec 25

Istanbul, Turkey

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeSeatMeal

Light

Fare offered by airline.

8 Kgs
0 Kg
Non-refundable fare
Not allowed
Chargeable
No Meals

₹ 24,022₹ 22,969

Aegean Airlines

₹ 26,064

₹ 24,922

₹ 1,142 Instant Discount

Special Deal Pre-applied for you

Sofia to Istanbul , 7 Dec

Aegean Airlines A3 983

20:20

Sun, 7 Dec 25

Terminal T2

Sofia, Bulgaria

01 h 15 m

21:35

Sun, 7 Dec 25

Athens, Greece

BAGGAGE : CHECK INCABIN

Information not available

Aegean Airlines A3 994

18:30

Mon, 8 Dec 25

Athens, Greece

01 h 30 m

21:00

Mon, 8 Dec 25

Istanbul, Turkey

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeSeatMeal

Fare Option 1

Fare offered by airline.

1 Piece
0 Kg
Cancellation Fee starting
₹ 10,738
Not allowed
Chargeable
No Meals

₹ 26,064₹ 24,922

LOT Polish Airlines

More Timing Options

₹ 27,995

Get Flat Rs 1350 OFF using code GODEALS | Get Flat 8% OFF using ICICI Credit cards using GOICICIFESTINT

Sofia to Istanbul , 7 Dec

LOT Polish Airlines LO 634

18:35

Sun, 7 Dec 25

Terminal T2

Sofia, Bulgaria

02 h

19:35

Sun, 7 Dec 25

Warsaw, Poland

BAGGAGE : CHECK INCABIN

Information not available

LOT Polish Airlines LO 133

09:05

Mon, 8 Dec 25

Warsaw, Poland

02 h 50 m

13:55

Mon, 8 Dec 25

Istanbul, Turkey

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeSeat

Economy saver

Fare offered by airline.

0 Kgs
0 Kg
Non-refundable fare
Date Change Fee starting
₹ 10,426
Chargeable

₹ 27,995

Economy saver

Fare offered by airline.

0 Kgs
0 Kg
Non-refundable fare
Date Change Fee starting
₹ 10,440
Chargeable

₹ 28,000

Economy standard

Fare offered by airline.

0 Kgs
1 Piece
Non-refundable fare
Date Change Fee starting
₹ 7,310
Chargeable

₹ 31,130

Economy flex

Fare offered by airline.

0 Kgs
1 Piece
Cancellation Fee starting
₹ 7,310
Free date change allowed
Chargeable

₹ 34,785

Lufthansa

₹ 31,154

Get Flat Rs 1350 OFF using code GODEALS | Get Flat 8% OFF using ICICI Credit cards using GOICICIFESTINT

Sofia to Istanbul , 7 Dec

Lufthansa LH 1707

06:05

Sun, 7 Dec 25

Terminal T2

Sofia, Bulgaria

02 h 10 m

07:15

Sun, 7 Dec 25

Terminal T2

Munich, Germany

BAGGAGE : CHECK INCABIN

Information not available

Lufthansa LH 105

12:00

Sun, 7 Dec 25

Terminal T2

Munich, Germany

01 h

13:00

Sun, 7 Dec 25

Terminal T1

Frankfurt, Germany

BAGGAGE : CHECK INCABIN

Information not available

Lufthansa LH 1304

17:40

Sun, 7 Dec 25

Terminal T1

Frankfurt, Germany

03 h 05 m

22:45

Sun, 7 Dec 25

Istanbul, Turkey

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeMeal

Classic

Fare offered by airline.

0 Kgs
1 Piece
Free cancellation allowed upto 1 days before departure
Date Change Fee starting
₹ 7,310
Chargeable

₹ 31,154

Flex

Fare offered by airline.

0 Kgs
1 Piece
Free cancellation allowed upto 1 days before departure
Free date change allowed
Chargeable

₹ 34,284

Sofia Istanbul Cheap Flights Fare Date
Lowest Airfare Today Rs 0
07 Dec
Cheapest Fare Within 30 Days Rs null
07 Dec
Cheapest Fare Within 90 Days Rs null
07 Dec
Cheapest Fare Within 365 Days Rs null
07 Dec

Get cheap flights from Sofia to Istanbul with Goibibo India

Q: Why choose Goibibo for your flight booking from Sofia to Istanbul?

A: Goibibo lets you search and compare flight tickets to various destinations with just a click. There is a huge inventory of airlines for you to choose from, and exciting deals and discounts so that you can book your flight tickets at reasonable prices. You can always reach out to Goibibo customer care for any help.

Q: How to get a cheap flight ticket from Sofia to Istanbul?

A: At Goibibio, it’s very simple to find cheap flights. • After entering the source and destination on the home page, you will get a list of flights. Click on the ‘Cheapest’ filter below to see the cheapest flights first. • You can also grab a cheap flight booking by setting up an alert for Sofia to Istanbul flights. Goibibo will let you know whenever there is a price drop for your flight. What’s the best time to book a flight from Sofia to Istanbul? • For a cheap domestic flight, try booking 3-4 weeks in advance. • For an international flight, you must book at least 7-8 weeks ahead for a better price. • You can also check the calendar view while booking to compare the prices for various dates. • Set up a price alert to get notified about the best prices for your flight from Sofia to Istanbul.

Q: What should you keep in mind while booking a flight from Sofia to Istanbul?

A: At Goibibo, you can compare flights from all major airlines at one go. Always keep an eye out for the best offers on your Sofia to Istanbul flight. Plus, there are no hidden charges when you book a Sofia to Istanbul flight on Goibibo.

Q: Is there any discount on a flight booking from Sofia to Istanbul?

A: Goibibo always has discount offers running on flights. You can find many coupons on the website and app for your Sofia to Istanbul booking. While booking, you can choose the best coupon from the list for an instant discount on your tickets.

Sofia to Istanbul Flights

Searching for Sofia to Istanbul cheap flights? Then, Goibibo is your one-stop destination to book Sofia to Istanbul flight in a hassle-free manner. It is one such platform that brings forth all the options for you at one place and lets you book the most suitable flight with the best deals and offers.

There is no dearth of options when it comes to Sofia to Istanbul Flight booking. Several budget and premium airlines fly on this route. You can easily check the Sofia to Istanbul flight schedule on Goibibo. There are approximately 46 flights flying daily between Sofia and Istanbul from early morning to late at night. Out of these Sofia to Istanbul flight, 4 are non stop flights 42 are connecting flights. Aegean Airlines, Air France, British Airways, Bulgaria Air, Emirates, Iberia, KLM Royal Dutch, LOT Polish Airlines, Lufthansa, MIAT Mongolian Airlines, Pegasus Airlines, Sky Express, Turkish Airlines are some major airlines that fly between Sofia and Istanbul.

The lowest airfare of Sofia to Istanbul flight is ₹5188 and the average airfare is 39896 depending on the airline, timings and availability. So, it is advisable to book domestic flights 2-3 weeks well in advance to avail minimum airfare. You can also book Sofia to Istanbul cheap flights if you are flexible with your dates and timings.

You will board your Sofia to Istanbul flight from the Sofia Airport and deboard it at Ataturk.

You cannot only book Sofia to Istanbul cheap flight tickets through Goibibo but can also do web check-in and track your flight status.


How to book a Sofia to Istanbul flight ticket on Goibibo?
Booking flight tickets on Goibibo is very simple. For a Sofia to Istanbul flight, check below:
  • Enter your personal Goibibo account by hitting the ‘Sign In’ option on the top right of the desktop site. You can also create a new account by clicking on the ‘Sign Up’ option, followed by entering your mobile number or signing in with your personal Facebook account.
  • On the Goibibo homepage, you will see three options for booking flight tickets from Sofia to Istanbul. Choose one among one-way, round trip or multicity flights.
  • Fill in the city where you will board your flight from and the destination city. Choose a date of departure and enter the return date if you are booking a round trip flight. Select your preferred class of travel and add the number of passengers with whom you are travelling.
  • Hit the ‘Search’ button.
  • Within a second or two, you will be then redirected to another page with all the flights from Sofia to Istanbul – the topmost one will have the cheapest airfare.
  • On the left, you will find filters such as your desired time to board a flight, direct or connecting flights and the airline.
  • Apply as per your preference and click on the ‘Book’ option.
  • You can opt for an airport transfer and even choose a Travel Protection plan.
  • Before making the final payment, provide your personal details including your email address and mobile number. You can also use an available Promo Code FLYDREAM to get Rs 1500 as instant discount for your Sofia to Istanbul flight ticket.
  • Click on the ‘Proceed’ button.
  • After the payment, you will receive the e-ticket and the invoice for your Sofia to Istanbul flight on your email address.

  • How can I check the flight schedule for a Sofia to Istanbul flight?
    To check the Sofia to Istanbul flight schedule,
  • Visit https://www.goibibo.com/flight-schedule/
  • Choose from the one-way, round trip and multicity flight options.
  • Type in the cities of origin and arrival, and choose the date of departure for a one-way flight, the return date, in case, you have selected a round-trip or, the different dates of departures for a multicity booking.
  • After clicking on the ‘Get Set Go’ option, you will get the real-time flight schedule.

  • How much baggage can I carry on my Sofia to Istanbul flight?
    Baggage allowance depends on the class of travel and airline. In the Sofia to Istanbul Air India flight, 25 kg of checked baggage is allowed, while 8 kg of hand luggage is permitted. On the other hand, in all domestic IndiGo flights, a passenger can carry 7 kg of hand luggage and 15 kg of checked baggage.

     


    Where will I board my flight at Sofia and deboard at Istanbul?
    When you have booked a Sofia to Istanbul flight, you will board the flight at and de-board at .

     


    How can I do web check-in for my upcoming Sofia at Istanbul flight?
    To avail the web check-in service and avoid queues at airports, you have to visit the official airline websites. Commonly, you have to fill the cities of departure and arrival, PNR number and last name to select your preferred seats and meals.

     

    About Istanbul

    Istanbul is a wonderful holiday destination that wraps every tourist's heart with the modern lifestyle on the traditional edge. The modern skyscrapers dotting the skyline and delicately carved ancient monuments welcome tourists from all over the world. Istanbul is a city that presents travelers with both Asian and European facets across the Bosphorus Strait. Because of this passage, Istanbul remained the capital city of famous Roman, Byzantine and Ottoman Empire for several decades. If you happen to be in this city, do not forget to take the Turkish bath - Hammam. The locals are generous and very hospitable and might offer you tea at their homes or teahouses. To enjoy Istanbul, the most, take ferry rides, visit the local teahouses, pubs, taste the local drink - raki, and leisurely enjoy the sightseeing places. Also, hotels in Istanbul are another level of luxury.
     
    Best Time to Visit
    Istanbul experiences summers and winters on a little extreme level. It is visited year-round, but mostly in the spring and autumn season from April to May and from September to November. These months are considered ideal for holidays in Istanbul. However, many tourists prefer to visit this destination in the winter as well to experience chilly winters and snow.
     
    Places to Visit
    Some of the all-time favourite Places to Visit in Istanbul are The Hagia Sophia Museum, The Blue Mosque, Topkapi Palace Museum, Basilica Cistern, the Prince Islands, Aya Sofya, and Suleymaniye Mosque. All these places reflect the grandeur of dynasties that once ruled here with great architectural splendour. On the Asian side of Istanbul, worth visiting places are Beylerbeyi Palace and Camlica Hill. Kadikoy and Bagdat Caddesi are full of shopping places, restaurants and cafes. The Galata area in the city is a vibrant place that offers upscale boutiques, markets and Galata Bridge is known for fishing. The Spice Bazaar and Grand Bazaar are a few happening places for tourists to shop everything varying from tea, spices, carpets, leather, jewellery and dry fruits.
     
    Food and Restaurants
    Some of the authentic must-try dishes include Menemen, Meze, Kuyu Kebabi, Adana Kebab and Kunefe. Popular places in the city to dine at are Nicole Restaurant, Gram Kanyon, Adana Ocakbasi, Karadeniz Pide ve Döner Salonu and more. Beyoglu is a famous place in the city for upscale wine and dine. 
     
    Transportation
    Istanbul has well-maintained connections to many countries of the world via various transport channels. Tourists travelling via air de-board at Istanbul Ataturk Airport (IST). There are plenty of international flights that connect the city to different cities such as Delhi, Paris, Cairo, Dubai, Seoul, New York and more. New Delhi and Mumbai receive plenty of direct flights from Istanbul via Turkish Airlines and Air India. Several other cities of India connect to Istanbul via connecting flights. Cheap flight tickets from here to other popular cities can be booked online on Goibibo. Also, flight status & other details related to flight booking & air tickets can be easily accessed on it. So for cheapest air tickets, it is recommended to book flights online. Rail routes are well laid across the city that receives trains from many parts of the country and also from European and Asian countries as well. The trains coming to Istanbul from Asian countries arrive at Haydarpasa Station and from European countries arrive at Sirkeci Station. Same as trains, many buses ply from Istanbul to cities of Greece, Romania, Bulgaria. A number of cruise and ferry services also operate from Istanbul that connect to European countries.
     

    About Sofia

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    Airport Address

    Sofia Airport
    Tel: (02) 937 2211 (departures) |(02) 937 2212 (arrivals)

    Frequently Asked Questions - Sofia to Istanbul Flights

    Q: What are the name and codes for Sofia and Istanbul airports?

    A: The name of Sofia airport is Sofia Airport and its code is SOF and name of Istanbul Airport is Ataturk, its code is IST.

    Q: What is today’s cheapest fare from Sofia to Istanbul?

    A: Today lowest airfare on Sofia to Istanbul flight route is 0.

    Q: Which airline has maximum number for flights between Sofia to Istanbul?

    A: Out of 46 daily flights between Sofia to Istanbul Lufthansa has maximum 19 flights. After that LOT Polish Airlines has 6, Aegean Airlines has 5, KLM Royal Dutch has 5, British Airways has 3, Emirates has 3, MIAT Mongolian Airlines has 3, Turkish Airlines has 3, Air France has 2, Bulgaria Air has 2, Iberia has 1, Pegasus Airlines has 1, Sky Express has 1 flights between Sofia to Istanbul.

    Q: How many flights fly from Sofia to Istanbul on the daily basis?

    A: Around 46 flights are flying daily from Sofia to Istanbul. Out of which 4 are direct and 42 are connecting flights on this route. Some major airlines between this route are Aegean Airlines, Air France, British Airways, Bulgaria Air, Emirates, Iberia, KLM Royal Dutch, LOT Polish Airlines, Lufthansa, MIAT Mongolian Airlines, Pegasus Airlines, Sky Express, Turkish Airlines.

    Q: When does the first flight leave from Sofia to Istanbul?

    A: The first flight from Sofia to Istanbul is Lufthansa at 06:05.

    Q: Which are the most preferred airlines from Sofia to Istanbul ?

    A: Aegean Airlines, Air France, British Airways, Bulgaria Air, Emirates, Iberia, KLM Royal Dutch, LOT Polish Airlines, Lufthansa, MIAT Mongolian Airlines, Pegasus Airlines, Sky Express, Turkish Airlines are the most preferred airlines on Sofia to Istanbul flight route.

    Q: Which is the cheapest flight from Sofia to Istanbul in next 7 and next 30 days?

    A: Cheapest flight in next 7 days on Sofia to Istanbul route is at . And in next 30 days lowest price on Sofia to Istanbul route is .

    Q: Which is the last flight on Sofia to Istanbul route?

    A: The last flight from Sofia to Istanbul route is Turkish Airlines at 21:40.

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