Cheap flights from Sofia to Istanbul from $90
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sofia to Istanbul departing on 6/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Sofia to Istanbul
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Aegean Airlines flights from Sofia to Istanbul Airport
Our best Aegean Airlines deals on Sofia to Istanbul Airport flight tickets
Turkish Airlines flights from Sofia to Istanbul Airport
Our best Turkish Airlines deals on Sofia to Istanbul Airport flight tickets
See travel insights to Istanbul from
How to get the cheapest flight ticket from Sofia to Istanbul Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Istanbul Airport?
In general, March is the cheapest month to fly from Sofia to Istanbul Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $101. If you don’t want to visit Istanbul Airport in March, then you should wait until January to fly from Sofia, when ticket prices are also cheap, with an average price of $109.
What is the cheapest day to depart on your flight to Istanbul Airport?
Our data shows that Tuesday is the least expensive day to fly to Istanbul Airport. Tickets to fly out on this day can be as low as $782. On the other hand, Friday is the most expensive day to depart from Sofia because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $833.
What is the cheapest time of day to depart on your flight to Istanbul Airport?
At noon is the cheapest time of day to fly from Sofia to Istanbul Airport when you can find flight prices for as low as $184. Flying to Istanbul Airport at noon is an ideal time because this is during off-peak travel hours. Flights in the evening are often more expensive with an average ticket price of $844.
What is the cheapest Sofia to Istanbul flight route?
Fly from Sofia to Istanbul for the best Sofia - Istanbul flight prices
How far in advance should I book a flight to Istanbul Airport?
You are more likely to see cheaper flights to Istanbul Airport from Sofia when booking 23 weeks ahead of your departure date. In general, you can expect to find flights to Istanbul Airport for around $161 when searching 23 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Istanbul Airport from Sofia for as low as $100 on momondo.
What cabin class options are available on Sofia to Istanbul flights?
There are 3 cabin classes available to choose from on Sofia to Istanbul flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How many flights depart from Sofia to Istanbul Airport on average per day?
As of May 2025, there are 3 flights per day flying from Sofia to Istanbul Airport. The most common time of day flights depart is 9:00AM, with 53% of flights taking off at noon.
How many flights depart from Sofia to Istanbul Airport on average per week?
As of May 2025, there are 24 flights per week flying from Sofia to Istanbul Airport. The most common day of the week flights depart is Wed, with 38% of flights taking off on this day.
When to book flights from Sofia to Istanbul Airport
Cheap Sofia to Istanbul Airport (SOF to IST) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Sofia to Istanbul Airport
How far is Sofia to Istanbul by plane?
There are 294.8 mi between Sofia and Istanbul. By plane, this route typically takes 1h 30m.
When did momondo last update prices for flights from Sofia Airport to Istanbul Airport?
Prices for flights from Sofia Airport to Istanbul Airport are updated daily.
How many operators does momondo search for flights from Sofia Airport to Istanbul Airport?
There are 2 operators available for flights from Sofia Airport to Istanbul Airport as of May 2025.
How old do you have to be to fly from Sofia Airport to Istanbul Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sofia Airport to Istanbul Airport.
What documentation or ID do you need to fly to Istanbul Airport?
The necessary travel and health documents for your Istanbul Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Sofia to Istanbul Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Sofia to Istanbul Airport is Boeing 737 MAX 8 (22.63% of total bookings). The next most popular plane models are Airbus A321-100/200 (19.34%), Airbus A321 (sharklets) (11.68%), and Boeing 737-800 Passenger/BBJ2 (winglets) (11.31%).
What is the most popular airline from Sofia to Istanbul Airport?
momondo data reveals that the most frequently booked airline on the route from Sofia to Istanbul Airport is Pegasus Airlines, representing 55% of all bookings. The subsequent popular airline is Turkish Airlines at 45%.
Best airlines flying from Sofia to Istanbul Airport
Compare and see reviews for airlines that fly from Sofia to Istanbul Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $69 | Free Cancellation | Rating 6.7 621 reviews | |||
| PriceFrom $146 | Free Cancellation | Rating 7.3 3,791 reviews |
Turkish Airlines Flights From Sofia to Istanbul Airport
Turkish Airlines operates around 8 flights from Sofia to Istanbul Airport every week. The average price of these flights found in the last 72 hours has been $242, but momondo users have found Turkish Airlines deals from Sofia to Istanbul Airport from as low as $146 round-trip. Turkish Airlines has been scored 7.3/10 in 3,791 reviews.
Traveling to a place near Istanbul?
Book flights to Istanbul if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Sofia to Istanbul?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Sofia to Istanbul. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Sofia to Istanbul with flexible booking policies on momondo?
Yes. All flights to Istanbul from Sofia on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Sofia to Istanbul?
Once you have performed a search for Sofia to Istanbul flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Sofia to Istanbul right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Sofia to Istanbul flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.