Cheap flights from Sofia (SOF) to Istanbul (IST) from $110

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SOF — IST
Jun 13 — Jun 201

The best prices from Sofia to Istanbul are usually found in May or June, booked 76 days in advance, depart on a Monday or Friday and return on a Monday

Cheap flight deals from Sofia to Istanbul

Discover tips and strategies to find the most affordable flight options for your journey from Sofia (SOF) to Istanbul (IST). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 8, 2024.

Popular in

August

Cheapest in

May

Round-trip from

$924

One-way from

$150
High demand for flights, 15% potential price rise
Best time to find cheap flights, 44% potential price drop
From Sofia to Istanbul
One-way flight from Sofia to Istanbul

What is the cheapest day to fly round-trip from Sofia to Istanbul Airport?

Flying to your destination on a Friday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Istanbul Airport. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from Sofia to Istanbul Airport?

Find a great deal and save up to 260% by booking at least 47 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Sofia to Istanbul Airport within the next two weeks, with the cheapest ticket starting at $216.

What is the cheapest month to fly from Sofia to Istanbul Airport?

Due to multiple factors, expect to potentially pay more when booking in August. For low rates, May can be a great choice for travel to Istanbul Airport. Flights to Istanbul Airport from Sofia in May are about $235 on average during May, but can be found for as low as $55.

What is the cheapest time of day to fly from SOF to IST?

It’s optimal to fly from Sofia to Istanbul Airport at noon. By choosing this option you can save up to 42% on the cost of your flight, compared to a flight in the morning.

Cheap Sofia to Istanbul flights in June & July 2024

Find cheap flight options from Sofia to Istanbul specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,022,473 searches. Prices were last updated on June 8, 2024.
These are some of the most attractive deals on flights from Sofia to Istanbul in 2024. Check back regularly for other flight deals.
Fri 6/289:10 pmSOF - IST
Nonstop1h 30mTurkish Airlines
Mon 7/11:35 pmIST - SOF
Nonstop1h 20mTurkish Airlines
Deal found 6/8$148
Fri 6/289:10 pmSOF - IST
Nonstop1h 30mTurkish Airlines
Mon 7/11:35 pmIST - SOF
Nonstop1h 20mTurkish Airlines
Deal found 6/7$149
Mon 7/83:45 pmSOF - IST
Nonstop1h 35mTurkish Airlines
Thu 7/111:35 pmIST - SOF
Nonstop1h 20mTurkish Airlines
Deal found 6/8$150
Tue 7/163:45 pmSOF - IST
Nonstop1h 35mTurkish Airlines
Wed 8/211:35 pmIST - SOF
Nonstop1h 20mTurkish Airlines
Deal found 6/8$161
Tue 7/23:45 pmSOF - IST
Nonstop1h 35mTurkish Airlines
Sat 7/61:35 pmIST - SOF
Nonstop1h 20mTurkish Airlines
Deal found 6/8$163
Wed 7/103:45 pmSOF - IST
Nonstop1h 35mTurkish Airlines
Sat 7/137:15 amIST - SOF
Nonstop1h 15mTurkish Airlines
Deal found 6/7$164
Tue 7/163:45 pmSOF - IST
Nonstop1h 35mTurkish Airlines
Sun 8/251:35 pmIST - SOF
Nonstop1h 20mTurkish Airlines
Deal found 6/8$174
Sun 6/163:45 pmSOF - IST
Nonstop1h 35mTurkish Airlines
Tue 6/181:35 pmIST - SOF
Nonstop1h 20mTurkish Airlines
Deal found 6/7$177
Mon 7/83:45 pmSOF - IST
Nonstop1h 35mMultiple Airlines
Thu 7/1110:00 amIST - SOF
1 stop7h 30mMultiple Airlines
Deal found 6/8$187

Sofia to Istanbul 2024 flight deals

Discover exclusive flight deals for travel between Sofia and Istanbul in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,022,473 searches. Data last updated June 8, 2024.
These are some of the most attractive deals on flights from Sofia to Istanbul in 2024. Check back regularly for other flight deals.
Fri 6/289:10 pmSOF - IST
Nonstop1h 30mTurkish Airlines
Mon 7/11:35 pmIST - SOF
Nonstop1h 20mTurkish Airlines
Deal found 6/8$148
Fri 6/289:10 pmSOF - IST
Nonstop1h 30mTurkish Airlines
Mon 7/11:35 pmIST - SOF
Nonstop1h 20mTurkish Airlines
Deal found 6/7$149
Mon 7/83:45 pmSOF - IST
Nonstop1h 35mTurkish Airlines
Thu 7/111:35 pmIST - SOF
Nonstop1h 20mTurkish Airlines
Deal found 6/8$150
Tue 7/163:45 pmSOF - IST
Nonstop1h 35mTurkish Airlines
Wed 8/211:35 pmIST - SOF
Nonstop1h 20mTurkish Airlines
Deal found 6/8$161
Tue 7/23:45 pmSOF - IST
Nonstop1h 35mTurkish Airlines
Sat 7/61:35 pmIST - SOF
Nonstop1h 20mTurkish Airlines
Deal found 6/8$163
Wed 7/103:45 pmSOF - IST
Nonstop1h 35mTurkish Airlines
Sat 7/137:15 amIST - SOF
Nonstop1h 15mTurkish Airlines
Deal found 6/7$164
Tue 7/163:45 pmSOF - IST
Nonstop1h 35mTurkish Airlines
Thu 8/221:35 pmIST - SOF
Nonstop1h 20mTurkish Airlines
Deal found 6/8$174
Sun 6/163:45 pmSOF - IST
Nonstop1h 35mTurkish Airlines
Tue 6/181:35 pmIST - SOF
Nonstop1h 20mTurkish Airlines
Deal found 6/7$177
Mon 7/83:45 pmSOF - IST
Nonstop1h 35mMultiple Airlines
Thu 7/1110:00 amIST - SOF
1 stop7h 30mMultiple Airlines
Deal found 6/8$187

Sofia to Istanbul flights leaving soon

Find last-minute flight options from Sofia to Istanbul for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,022,473 searches. Data last updated June 8, 2024.
Consider one of these great deals we found on last-minute flights from Sofia to Istanbul. Users should examine the flight details to ensure there are no surprises.
Sun 6/163:45 pmSOF - IST
Nonstop1h 35mTurkish Airlines
Tue 6/181:35 pmIST - SOF
Nonstop1h 20mTurkish Airlines
Deal found 6/7$177
Fri 6/143:45 pmSOF - IST
Nonstop1h 35mTurkish Airlines
Fri 6/211:35 pmIST - SOF
Nonstop1h 20mTurkish Airlines
Deal found 6/8$201
Fri 6/143:45 pmSOF - IST
Nonstop1h 35mTurkish Airlines
Fri 6/211:35 pmIST - SOF
Nonstop1h 20mTurkish Airlines
Deal found 6/7$202
Fri 6/146:30 amSOF - IST
1 stop6h 35mLufthansa
Fri 6/215:55 pmIST - SOF
1 stop17h 25mLufthansa
Deal found 6/8$286
Thu 6/137:10 pmSOF - IST
2 stops15h 05mMultiple Airlines
Sun 6/167:15 amIST - SOF
Nonstop1h 15mMultiple Airlines
Deal found 6/7$295
Fri 6/145:00 amSOF - IST
1 stop13h 40mAir Serbia
Fri 6/213:40 pmIST - SOF
1 stop11h 15mAir Serbia
Deal found 6/7$308
Sun 6/166:30 amSOF - IST
1 stop6h 35mLufthansa
Tue 6/182:00 pmIST - SOF
1 stop8h 35mLufthansa
Deal found 6/7$324
Thu 6/137:10 pmSOF - IST
2 stops15h 05mWizz Air
Sun 6/169:40 pmIST - SOF
2 stops21h 05mWizz Air
Deal found 6/7$330
Thu 6/134:05 pmSOF - IST
1 stop11h 30mMultiple Airlines
Sun 6/167:15 amIST - SOF
Nonstop1h 15mMultiple Airlines
Deal found 6/7$332

One-way flights to Istanbul from Sofia

Search for one-way flight options from Sofia to Istanbul. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,022,473 searches. Data last updated June 8, 2024.
If you're seeking multiple options on one-way flights from Sofia to Istanbul, be sure to check out these deals, which are updated often. Users in need of a round-trip flight from Sofia to Istanbul instead should update the search form at the top of page.
Sat 6/152:15 pmSOF - IST
1 stop11h 55mAegean Airlines
Deal found 6/7$110
Wed 8/78:05 pmSOF - IST
1 stop13h 20mMultiple Airlines
Deal found 6/7$116
Sun 7/144:05 pmSOF - IST
1 stop11h 20mAir Serbia
Deal found 6/7$133
Wed 8/73:45 pmSOF - IST
Nonstop1h 35mTurkish Airlines
Deal found 6/7$138
Mon 8/123:45 pmSOF - IST
Nonstop1h 35mTurkish Airlines
Deal found 6/7$143
Sat 6/154:05 pmSOF - IST
1 stop11h 20mAir Serbia
Deal found 6/7$144
Mon 8/125:00 amSOF - IST
1 stop10h 50mAir Serbia
Deal found 6/8$146
Sun 6/162:15 pmSOF - IST
1 stop11h 55mAegean Airlines
Deal found 6/8$149
Sun 6/162:15 pmSOF - IST
1 stop11h 55mAegean Airlines
Deal found 6/7$150

Find flights from Sofia to Istanbul within your budget

Customize your flight search to find flights from Sofia to Istanbul that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,022,473 searches. Data last updated June 8, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$148 - $349

Route

Depart

Return

Price

SofiaIstanbul

SOF - IST

SOFIST

Sofia

Fri 6/28

Nonstop1h 30m

Istanbul

Mon 7/1

Nonstop1h 20m

$148

SofiaIstanbul

SOF - IST

SOFIST

Sofia

Fri 6/28

Nonstop1h 30m

Istanbul

Mon 7/1

Nonstop1h 20m

$149

SofiaIstanbul

SOF - IST

SOFIST

Sofia

Mon 7/8

Nonstop1h 35m

Istanbul

Thu 7/11

Nonstop1h 20m

$150

SofiaIstanbul

SOF - IST

SOFIST

Sofia

Mon 7/8

Nonstop1h 35m

Istanbul

Thu 7/11

1 stop7h 30m

$187

SofiaIstanbul

SOF - IST

SOFIST

Sofia

Sat 11/23

1 stop22h 25m

Istanbul

Sat 11/30

1 stop11h 00m

$221

SofiaIstanbul

SOF - IST

SOFIST

Sofia

Thu 7/18

1 stop11h 55m

Istanbul

Fri 7/19

1 stop8h 00m

$258

SofiaIstanbul

SOF - IST

SOFIST

Sofia

Tue 8/13

1 stop22h 05m

Istanbul

Sun 8/18

1 stop6h 50m

$323

SofiaIstanbul

SOF - IST

SOFIST

Sofia

Wed 7/17

1 stop10h 30m

Istanbul

Tue 7/23

2 stops9h 00m

$341

SofiaIstanbul

SOF - IST

SOFIST

Sofia

Fri 6/28

1 stop13h 40m

Istanbul

Mon 7/1

1 stop10h 20m

$349

Flights are sorted by cheapest first

Deals found on 6/8

How far ahead should I book a flight from Sofia to Istanbul Airport?

Use this chart to determine the optimal time to book a round-trip flight from Sofia to Istanbul. Price data was last updated on May 31, 2024.
Booking 76 days in advance of your planned departure date is, on average, the best time to get cheap flights from Sofia to Istanbul Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

What is the cheapest day to fly from Sofia to Istanbul Airport?

Use this chart to determine the cheapest time to fly round-trip from Sofia to Istanbul. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Sofia to Istanbul Airport flight should consider departing on Friday evenings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Sofia to Istanbul

Have a flexible travel schedule? Discover the best time to fly to Istanbul from Sofia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Istanbul by month

Plan your trip to Istanbul by taking into account the average temperature and rainfall totals by month.

IST

Temperature

41 - 73.4 °F

If weather is an important factor for your trip to Istanbul Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Istanbul

Get insights into the airlines that provide service to Istanbul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Istanbul. Reviews last updated June 8, 2024.
Get a feel of what it's like to fly with Turkish Airlines, Aegean Airlines and LOT from Sofia to Istanbul by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
867 reviews

Comfort

7.9

Overall

8.1

Crew

8.5

Entertainment

7.0

Boarding

7.8

Food

7.4

Reviews

1 / 10

45 minute flight delay. Gate agent in Athens had poor communication skills which made the wait more stressful. Updates from Aegean via email were late.

8.1
Very good
867 reviews
8.1
Very good
867 reviews

Comfort

7.9

Overall

8.1

Crew

8.5

Entertainment

7.0

Boarding

7.8

Food

7.4

Reviews

1 / 10

45 minute flight delay. Gate agent in Athens had poor communication skills which made the wait more stressful. Updates from Aegean via email were late.

7.4
Good
3,718 reviews
8.1
Very good
867 reviews

Comfort

7.9

Overall

8.1

Crew

8.5

Entertainment

7.0

Boarding

7.8

Food

7.4

Reviews

1 / 10

45 minute flight delay. Gate agent in Athens had poor communication skills which made the wait more stressful. Updates from Aegean via email were late.

7.4
Good
1,564 reviews
8.1
Very good
867 reviews

Comfort

7.9

Overall

8.1

Crew

8.5

Entertainment

7.0

Boarding

7.8

Food

7.4

Reviews

1 / 10

45 minute flight delay. Gate agent in Athens had poor communication skills which made the wait more stressful. Updates from Aegean via email were late.

7.0
Good
7,513 reviews
8.1
Very good
867 reviews

Comfort

7.9

Overall

8.1

Crew

8.5

Entertainment

7.0

Boarding

7.8

Food

7.4

Reviews

1 / 10

45 minute flight delay. Gate agent in Athens had poor communication skills which made the wait more stressful. Updates from Aegean via email were late.

6.7
Okay
246 reviews
8.1
Very good
867 reviews

Comfort

7.9

Overall

8.1

Crew

8.5

Entertainment

7.0

Boarding

7.8

Food

7.4

Reviews

1 / 10

45 minute flight delay. Gate agent in Athens had poor communication skills which made the wait more stressful. Updates from Aegean via email were late.

Related info for your journey

Find useful and relevant information for your journey from Sofia to Istanbul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Sofia to Istanbul?

    Most people fly from Sofia (SOF) if they book a flight from Sofia to Istanbul. On average, Sofia has 5 outbound flights to Istanbul per day from 2 airlines. Sofia is conveniently located just 4.2 mi from Sofia’s city center.

  • Can I find flights from Sofia to Istanbul Airport for under $200 on Cheapflights?

    Yes, there are multiple flights from Sofia to Istanbul Airport for under $200. The cheapest flight booked recently is on Turkish Airlines for just $148, but on average you can expect to pay $206.

  • Are there nonstop flights from Sofia to Istanbul Airport for under $200 on Cheapflights?

    Cheapflights has at least 17 direct flights from Sofia to Istanbul Airport under $200. A good price for a nonstop flight from Sofia to Istanbul Airport is less than $218.

  • Are there last-minute flights available from Sofia to Istanbul Airport for under $200?

    There are currently 19+ open flights from Sofia to Istanbul Airport within the next 7 days for less than $200.

  • What days are nonstop flights available from Sofia to Istanbul Airport?

    Days when nonstop flights are available for this flight are: Monday.

  • How many flights depart from Sofia to Istanbul Airport on average per day?

    3 flight departures from Sofia to Istanbul Airport per day on average.
    Morning (6am - Noon) - 33% of flight departures
    Afternoon (Noon - 6pm) - 67% of flight departures

  • How long is the flight from Sofia to Istanbul Airport?

    Turkish Airlines, Air Serbia, and Aegean Airlines can get you from Sofia to Istanbul Airport in just under 1h 30m. Your travel time can differ by up to 20h 55m. The distance from Sofia to Istanbul Airport is about 293 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Sofia to Istanbul Airport round-trip?

    Currently priced at $148, Turkish Airlines will fly you from Sofia to Istanbul Airport and back. In addition to Turkish Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Serbia and Aegean Airlines - these airlines can fly you to your destination from $221 and $258, respectively. Users have found that Turkish Airlines is 37% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Sofia to Istanbul Airport one-way?

    For one-way options, check prices for Aegean Airlines. According to our data, you can fly for as low as $110. Users have also found prices from $133 and $138 on Air Serbia and Turkish Airlines, respectively.

  • What are the most reliable airlines from Sofia to Istanbul Airport?

    No one likes to see their flight delayed. When booking a flight from Sofia to Istanbul Airport consider choosing Egypt Air (90%), Singapore Airlines (90%) or Royal Jordanian (89%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Sofia to Istanbul Airport?

    The cheapest flight price from Sofia to Istanbul Airport is $132. On average you can expect to pay $1,450. The most popular route, (Sofia - Istanbul), can usually be booked for $54.

  • What does SOF to IST mean?

    Great question - SOF to IST just means Sofia Airport to Istanbul Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Sofia to Istanbul that include extra baggage allowance?

    The amount of baggage you can bring on your Sofia to Istanbul flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Sofia to Istanbul with specific airlines?

    Yes, Cheapflights allows you to browse and filter Sofia to Istanbul flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Sofia to Istanbul that include hotel bookings?

    Yes. In addition to deals on Sofia to Istanbul flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sofia to Istanbul?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sofia to Istanbul.

  • Can I find deals for business class flights from Sofia to Istanbul?

    Yes. Cheapflights offers flight deals from Sofia to Istanbul by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Sofia to Istanbul that allow pets onboard?

    Many airlines flying from Sofia to Istanbul offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Sofia to Istanbul?

    Yes, you can often find last-minute deals on Sofia to Istanbul flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Sofia to Istanbul Airport flight deals updated?

    The Sofia to Istanbul Airport flight deals you see on this page were last updated on 6/8.

  • What is the cheapest month to book a flight from Sofia to Istanbul Airport?

    Currently, November is the cheapest month in which you can book a flight from Sofia to Istanbul Airport (average of $924). Flying from Sofia to Istanbul Airport in June is currently the most expensive (average of $1,427). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Sofia to Istanbul

Discover the top 2 airlines that operate flights from Sofia to Istanbul. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,022,473 searches. Data last updated June 8, 2024.
AirlineCheapestAverageFlexibilityOn-time
Pegasus AirlinesCheapest$60Average$78FlexibilityNo cancel feeOn-time82%
Turkish AirlinesCheapest$156Average$258FlexibilityNo cancel feeOn-time77%

Search flights from Sofia to Istanbul by cabin class

Find flights from Sofia to Istanbul, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Sofia to Istanbul

Find hourly flight availability from Sofia to Istanbul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 8, 2024.
1%of flight departuresEarly morningMidnight to 6 am
33%of flight departuresMorning6 am to noon
52%of flight departuresAfternoonNoon to 6 pm
14%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Sofia to Istanbul

Explore weekly flight availability from Sofia to Istanbul. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 8, 2024.
Sunday5daily flights
Monday7daily flights
Tuesday6daily flights
Wednesday7daily flights
Thursday3daily flights
Friday7daily flights
Saturday6daily flights
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