Find the cheapest flights on Expedia from (SOF) to (HER). Flight ticket prices change frequently based on availability and demand. We send price‑drop alerts to make air travel simple and flexible. The lowest one-way fare found on Expedia for this route in the past 7 days starts at $91 for travel on December 17, 2026.
Cheap Flights from Sofia to Heraklion (SOF-HER)
Prices were available within the past 7 days and start at $91 for one-way flights and $166 for roundtrip, for the period specified. Prices and availability are subject to change.
On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Sofia to Heraklion are during the month of January. You can find some of the cheapest flights from Sofia to Heraklion with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Sofia to Heraklion
Sunday is one of the best days to book for cheap flights from Sofia to Heraklion: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.
How to find cheap round-trip tickets from Sofia to Heraklion
Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Sofia to Heraklion in 2026. You can also book with separate airlines for your outbound and return journeys, from $91 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.
Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Sofia to Heraklion flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.
You could also save big by booking one of Expedia's vacation packages. Bundling together your Sofia to Heraklion airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.
*Terms apply.
Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.
Frequently Asked Questions
How much does a flight from Sofia (SOF) to Heraklion (HER-Nikos Kazantzakis) cost?
You can find cheap one-way flights from $91 and cheap return flights $166 Sofia (SOF) to Heraklion (HER-Nikos Kazantzakis) with Expedia. One-way flights generally range between $113 and $559, and roundtrip flights usually range from $234 to $1328. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Sofia (SOF) to Heraklion (HER-Nikos Kazantzakis) ticket fares go up or down.
*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Sofia (SOF) to Heraklion (HER-Nikos Kazantzakis)?
The cheapest month to fly from SOF to HER is January when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Sofia (SOF) to Heraklion (HER-Nikos Kazantzakis)?
You can fly direct from SOF to HER on Bulgaria Air, with around 7 flights per week.
What is the cheapest airline that flies from Sofia (SOF) to Heraklion (HER-Nikos Kazantzakis)?
Aegean is one of the cheapest airlines offering connecting flights from Sofia (SOF) to Heraklion (HER), with round-trip tickets starting from around $231 with a layover in Eleftherios Venizelos (ATH). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Sofia (SOF) to Heraklion (HER-Nikos Kazantzakis)?
To find a cheap flight from Sofia (SOF) to Heraklion (HER-Nikos Kazantzakis), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Sofia (SOF) to Heraklion (HER-Nikos Kazantzakis)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Sofia (SOF) to Heraklion (HER-Nikos Kazantzakis)?
On average, there are around 1 nonstop flights per day from (SOF) to Nikos Kazantzakis (HER). For more options, look at flights that include layovers.
What is the earliest flight from Sofia (SOF) to Heraklion (HER-Nikos Kazantzakis)?
The earliest flight from Sofia (SOF) to Heraklion (HER) typically departs at around 12:20 AM, operated by El Al. This seasonal service runs in June, July, August, and October, allowing you to kick off your Greek adventure bright and early. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Sofia (SOF) to Heraklion (HER-Nikos Kazantzakis)?
The most popular departure times for flights from Sofia (SOF) to Nikos Kazantzakis (HER) are in the late afternoon, from 3pm to 6pm. About 34% of passengers prefer this time window. Many major carriers, including Aegean Airlines, Swiss International Air Lines, and Swiss International Air Lines, offer flights during this window. This timing is favored as it allows you to maximize your day in Sofia before heading to Heraklion.
How long does it take to fly from Sofia (SOF) to Heraklion (HER-Nikos Kazantzakis)?
A nonstop flight from SOF to HER typically takes around 1 hour 30 minutes, covering approximately 517 miles. Connecting flights on this route usually add 10 hours 20 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Sofia (SOF) to Heraklion (HER-Nikos Kazantzakis)?
Select the "Business class" and "First class" filters when looking for SOF to HER flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Sofia (SOF) to Heraklion (HER-Nikos Kazantzakis) flight with Expedia?
It's easy to earn miles on a Sofia (SOF) to Heraklion (HER-Nikos Kazantzakis) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.
*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Heraklion from SOF (SOF)?
If you're planning to travel to Heraklion from SOF (SOF), you can fly into Nikos Kazantzakis (HER) Some flights may connect through major hubs like Frankfurt Intl. (FRA), Franz Josef Strauss Intl. (MUC), Eleftherios Venizelos (ATH) before reaching Heraklion. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Sofia (SOF) to Heraklion (HER-Nikos Kazantzakis) at the last minute?
Typically, booking a last minute flight from Sofia (SOF) to Heraklion (HER-Nikos Kazantzakis) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Sofia (SOF) to Heraklion (HER-Nikos Kazantzakis) flight and hotel package?
Securing a Sofia (SOF) to Heraklion (HER-Nikos Kazantzakis) Heraklion Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Sofia (SOF) to Heraklion (HER-Nikos Kazantzakis)?
If you booked your Sofia (SOF) to Heraklion (HER-Nikos Kazantzakis) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.
Travel information
Origin airport
Sofia Airport
Destination airport
Nikos Kazantzakis Airport
Distance
516 miles away
Airlines serving
Aegean, Lufthansa, Sky Express, Austrian Airlines, Swiss International Air Lines, LOT-Polish Airlines