Cheap Flights from Istanbul to Sofia

Cheapest flights from Istanbul to Sofia

Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Istanbul to Sofia. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.

Cheapest one way flight

$48

Pegasus Airlines

Direct flight

1h 35m

02/06/2025

The cheapest one-way flight from Istanbul to Sofia departs on 02/06/2025, is operated by Pegasus Airlines and costs $48

Cheapest round trip flight

$97

Pegasus Airlines

Direct flight

2h 50m

02/18/2025

The cheapest roundtrip flight from Istanbul to Sofia departs on 02/18/2025, is operated by Pegasus Airlines and costs $97

The fastest flight

1h 20m

Fastest flight from Istanbul to Sofia takes 1h 20m

Direct flights

Every day

There are direct flights on this route 7 days a week: Su, Mo, Tu, We, Th, Fr, and Sa

Earliest flight

7:55 AM

Latest flight

8:30 PM

Average flight duration

1h 26m

Direct flights count

31

Distance

486km

Timezone difference

1h

The distance between Istanbul and Sofia is 486km (301 miles). The average flight duration is 1h 26m. There are 31 direct flights from Istanbul to Sofia. The time difference between Istanbul and Sofia is 1h . Flights from Istanbul begin at 7:55 AM. The latest flight from Istanbul departs at 8:30 PM.

Remember that on average the ideal time to book flights is 2 months before departure!

Airfare from Istanbul to Sofia by month

We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Istanbul to Sofia

February 2025

Lowest price

on average:

$48

January 2026

Highest price

on average:

$80

Airlines operating on route

Below you will find a list of airlines operating flights on the Istanbul — Sofia route and the starting prices for flights of each specific airline on it.

Starting at $47

Starting at $105

Starting at $86

Starting at $108

Starting at $70

Starting at $64

Starting at $107

Starting at $78

Starting at $108

Direct Flights from Istanbul to Sofia

A direct flight is the most convenient and comfortable way to fly from Istanbul to Sofia, despite the fact that sometimes flights with transfers can cost significantly less.

Istanbul — Sofia

IST — SOF

02/02/2025

Departure date

Direct flight

TK1027

Starting at $191

Istanbul — Sofia

IST — SOF

02/03/2025

Departure date

Direct flight

TK1031

Starting at $202

Istanbul — Sofia

IST — SOF

02/04/2025

Departure date

Direct flight

TK1029

Starting at $184

Istanbul — Sofia

IST — SOF

02/05/2025

Departure date

Direct flight

TK1029

Starting at $202

Istanbul — Sofia

IST — SOF

02/06/2025

Departure date

Direct flight

TK1029

Starting at $187

Istanbul — Sofia

IST — SOF

02/07/2025

Departure date

Direct flight

PC271

Starting at $92

Istanbul — Sofia

IST — SOF

02/08/2025

Departure date

Direct flight

TK1027

Starting at $185

Istanbul — Sofia

IST — SOF

02/09/2025

Departure date

Direct flight

PC271

Starting at $76

Istanbul — Sofia

IST — SOF

02/10/2025

Departure date

Direct flight

PC271

Starting at $58

Istanbul — Sofia

IST — SOF

02/11/2025

Departure date

Direct flight

PC271

Starting at $54

Schedule of direct flights from Istanbul to Sofia

A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Istanbul to Sofia:

Pegasus Airlines

Su, Mo, Tu, Th, and Fr

Starting at $43

Turkish Airlines

Every day

Starting at $169

Istanbul airports overview

SAW

Sabiha Gokcen International Airport

Airlines flying to this airport

$47

Starting at

$62-131%

on average

IST

Istanbul New Airport

Airlines flying to this airport

$64

Starting at

$143

on average

Sofia airports overview

SOF

Sofia Airport

Airlines flying to this airport

$47

Starting at

$83

on average

Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

How much is the cheapest flight ticket from Istanbul to Sofia?

The cheapest flight ticket from Istanbul to Sofia according to data for the last 48 hours costs $48

When is the best time to buy air tickets on the route Istanbul — Sofia?

Often the best time to buy tickets from Istanbul to Sofia is 2 months before departure.

When is the cheapest time of year to fly from Istanbul to Sofia?

Based on statistics over the past years, the lowest prices for flights from Istanbul to Sofia can be found flying in these months: February, March, May.

How long does it take to fly from Istanbul to Sofia?

The fastest flights from Istanbul to Sofia start from 1 hour 20 minutes in the air.

Which airline can fly direct from Istanbul to Sofia?

The following airlines operate direct flights on the route Istanbul — Sofia: Turkish Airlines, Pegasus Airlines

Special offers and sales on air tickets from Istanbul to Sofia

We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.

Istanbul — Sofia

March 20

Pegasus Airlines

$48

Alternative routes

Bucharest ➜ Sofia•Constanta ➜ Sofia•Eskisehir ➜ Sofia•Izmir ➜ Sofia•Kutahya ➜ Sofia•Plovdiv ➜ Sofia•Tekirdag ➜ Sofia•Varna ➜ Sofia•Bursa ➜ Sofia•Istanbul ➜ Bucharest•Istanbul ➜ Craiova•Istanbul ➜ Nis•Istanbul ➜ Plovdiv•Istanbul ➜ Sibiu•Istanbul ➜ Thessaloniki•Istanbul ➜ Skopje•Istanbul ➜ Podgorica•Istanbul ➜ Tirana

•••••••••••••••••••

Cheapest one way flight

$48

Pegasus Airlines

Direct flight

1h 35m

02/06/2025

The cheapest one-way flight from Istanbul to Sofia departs on 02/06/2025, is operated by Pegasus Airlines and costs $48

Cheapest round trip flight

$97

Pegasus Airlines

Direct flight

2h 50m

02/18/2025

The cheapest roundtrip flight from Istanbul to Sofia departs on 02/18/2025, is operated by Pegasus Airlines and costs $97

The fastest flight

1h 20m

Fastest flight from Istanbul to Sofia takes 1h 20m

Direct flights

Every day

There are direct flights on this route 7 days a week: Su, Mo, Tu, We, Th, Fr, and Sa

Earliest flight

7:55 AM

Latest flight

8:30 PM

Average flight duration

1h 26m

Direct flights count

31

Distance

486km

Timezone difference

1h

Istanbul — Sofia

IST — SOF

02/02/2025

Departure date

Direct flight

TK1027

Starting at $191

Istanbul — Sofia

IST — SOF

02/03/2025

Departure date

Direct flight

TK1031

Starting at $202

Istanbul — Sofia

IST — SOF

02/04/2025

Departure date

Direct flight

TK1029

Starting at $184

Istanbul — Sofia

IST — SOF

02/05/2025

Departure date

Direct flight

TK1029

Starting at $202

Istanbul — Sofia

IST — SOF

02/06/2025

Departure date

Direct flight

TK1029

Starting at $187

Istanbul — Sofia

IST — SOF

02/07/2025

Departure date

Direct flight

PC271

Starting at $92

Istanbul — Sofia

IST — SOF

02/08/2025

Departure date

Direct flight

TK1027

Starting at $185

Istanbul — Sofia

IST — SOF

02/09/2025

Departure date

Direct flight

PC271

Starting at $76

Istanbul — Sofia

IST — SOF

02/10/2025

Departure date

Direct flight

PC271

Starting at $58

Istanbul — Sofia

IST — SOF

02/11/2025

Departure date

Direct flight

PC271

Starting at $54

How much is the cheapest flight ticket from Istanbul to Sofia?

The cheapest flight ticket from Istanbul to Sofia according to data for the last 48 hours costs $48

When is the best time to buy air tickets on the route Istanbul — Sofia?

Often the best time to buy tickets from Istanbul to Sofia is 2 months before departure.

When is the cheapest time of year to fly from Istanbul to Sofia?

Based on statistics over the past years, the lowest prices for flights from Istanbul to Sofia can be found flying in these months: February, March, May.

How long does it take to fly from Istanbul to Sofia?

The fastest flights from Istanbul to Sofia start from 1 hour 20 minutes in the air.

Which airline can fly direct from Istanbul to Sofia?

The following airlines operate direct flights on the route Istanbul — Sofia: Turkish Airlines, Pegasus Airlines

Cheap Flights from Istanbul to Sofia Starting at $48

1

Economy

Cheapest flights from Istanbul to Sofia

Cheapest one way flight

$48

Pegasus Airlines

Direct flight

1h 35m

02/06/2025

Cheapest round trip flight

$97

Pegasus Airlines

Direct flight

2h 50m

02/18/2025

The fastest flight

1h 20m

Direct flights

Every day

Earliest flight

7:55 AM

Latest flight

8:30 PM

Average flight duration

1h 26m

Direct flights count

31

Distance

486km

Timezone difference

1h

Airfare from Istanbul to Sofia by month

February 2025

on average:

$48

January 2026

on average:

$80

Airlines operating on route

Direct Flights from Istanbul to Sofia

Schedule of direct flights from Istanbul to Sofia

Istanbul airports overview

Sofia airports overview

Frequently asked questions (FAQ)

Special offers and sales on air tickets from Istanbul to Sofia

Istanbul — Sofia

$48

Alternative routes

Cheapest one way flight

$48

Pegasus Airlines

Direct flight

1h 35m

02/06/2025

Cheapest round trip flight

$97

Pegasus Airlines

Direct flight

2h 50m

02/18/2025

The fastest flight

1h 20m

Direct flights

Every day

Earliest flight

7:55 AM

Latest flight

8:30 PM

Average flight duration

1h 26m

Direct flights count

31

Distance

486km

Timezone difference

1h

February 2025

on average:

$48