$41 Cheap Flights from Sofia (SOF) to Athens (ATH)

View $41 flight on Thu, May 1, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Sofia to Athens (SOF-ATH)

Prices were available within the past 7 days and start at $41 for one-way flights and $93 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aegean
Fri, Jan 23 - Sat, Jan 24
SOF
Sofia
ATH
Athens
$93 Roundtrip, found 10 hours ago
$93
Roundtrip
found 10 hours ago
Select Aegean flight, departing Fri, Jan 23 from Sofia to Athens, returning Sat, Jan 24, priced at $93 found 10 hours ago
Aegean
Mon, Dec 1 - Sun, Dec 14
SOF
Sofia
ATH
Athens
$95 Roundtrip, found 2 days ago
$95
Roundtrip
found 2 days ago
Select Aegean flight, departing Mon, Dec 1 from Sofia to Athens, returning Sun, Dec 14, priced at $95 found 2 days ago
SKY express
Thu, Jun 5 - Mon, Jun 9
SOF
Sofia
ATH
Athens
$102 Roundtrip, found 1 day ago
$102
Roundtrip
found 1 day ago
Select SKY express flight, departing Thu, Jun 5 from Sofia to Athens, returning Mon, Jun 9, priced at $102 found 1 day ago
SKY express
Fri, Jan 2 - Thu, Jan 8
SOF
Sofia
ATH
Athens
$103 Roundtrip, found 2 days ago
$103
Roundtrip
found 2 days ago
Select SKY express flight, departing Fri, Jan 2 from Sofia to Athens, returning Thu, Jan 8, priced at $103 found 2 days ago
Aegean
Tue, Aug 5 - Wed, Aug 13
SOF
Sofia
ATH
Athens
$111 Roundtrip, found 1 day ago
$111
Roundtrip
found 1 day ago
Select Aegean flight, departing Tue, Aug 5 from Sofia to Athens, returning Wed, Aug 13, priced at $111 found 1 day ago
SKY express
Fri, Jun 6 - Thu, Jun 19
SOF
Sofia
ATH
Athens
$111 Roundtrip, found 7 hours ago
$111
Roundtrip
found 7 hours ago
Select SKY express flight, departing Fri, Jun 6 from Sofia to Athens, returning Thu, Jun 19, priced at $111 found 7 hours ago
SKY express
Thu, Jun 5 - Fri, Jun 13
SOF
Sofia
ATH
Athens
$117 Roundtrip, found 2 days ago
$117
Roundtrip
found 2 days ago
Select SKY express flight, departing Thu, Jun 5 from Sofia to Athens, returning Fri, Jun 13, priced at $117 found 2 days ago
Bulgaria Air
Tue, Jul 8 - Tue, Jul 15
SOF
Sofia
ATH
Athens
$181 Roundtrip, found 14 hours ago
$181
Roundtrip
found 14 hours ago
Select Bulgaria Air flight, departing Tue, Jul 8 from Sofia to Athens, returning Tue, Jul 15, priced at $181 found 14 hours ago
Air Serbia
Fri, Jan 23 - Sat, Jan 24
SOF
Sofia
ATH
Athens
$199 Roundtrip, found 10 hours ago
$199
Roundtrip
found 10 hours ago
Select Air Serbia flight, departing Fri, Jan 23 from Sofia to Athens, returning Sat, Jan 24, priced at $199 found 10 hours ago
ITA Airways
Mon, Sep 22 - Fri, Sep 26
SOF
Sofia
ATH
Athens
$234 Roundtrip, found 4 days ago
$234
Roundtrip
found 4 days ago
Select ITA Airways flight, departing Mon, Sep 22 from Sofia to Athens, returning Fri, Sep 26, priced at $234 found 4 days ago

Frequently asked questions

How much does a flight from Sofia Airport (SOF) to Eleftherios Venizelos Airport (ATH) cost?
Score cheap return flights from Sofia Airport (SOF) to Eleftherios Venizelos Airport (ATH) starting at $107. Snag a seat and start your adventure. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Sky Express flight leaving SOF on May 9 2025 and touching down at ATH. The price was last updated on April 25 2025 and has not changed since.
What is the cheapest month to fly from SOF to ATH?
The cheapest flights from SOF to ATH are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Sofia Airport (SOF) to Eleftherios Venizelos Airport (ATH)?
Fly straight to Eleftherios Venizelos Airport (ATH). 3 carriers operate direct routes from Sofia Airport (SOF), including:

  • Aegean Airlines
  • Sky Express
  • Bulgaria Air

What is the cheapest airline that flies from SOF to ATH?
Right now, the cheapest carrier offering one-way flights from SOF to ATH is Sky Express. You can take off on this route from $52. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from SOF on May 30 2025. Prices were last updated on April 25 2025 and have not changed since.
How many flights per day from Sofia Airport (SOF) to Eleftherios Venizelos Airport (ATH)?
With an average of 2 direct flights departing from Sofia Airport (SOF) to Eleftherios Venizelos Airport (ATH) each day, you’ll be off on your next adventure in no time.
What are the most popular departure times for flights from Sofia Airport (SOF) to Eleftherios Venizelos Airport (ATH)?
Flights between SOF and ATH are busiest at 8 PM. If you want a more relaxed experience and possibly cheaper fares, look for a departure outside the usual busy windows.
What day of the week has the most flights from SOF to ATH?
If you depart on a Friday, you’ll get the biggest range of choices for flights from Sofia Airport (SOF) to Eleftherios Venizelos Airport (ATH).
What is the earliest flight from Sofia Airport (SOF) to Eleftherios Venizelos Airport (ATH)?
The earliest flight taking off from Sofia Airport (SOF) is at around 10:05AM UTC+2. Board this plane and you’ll reach Eleftherios Venizelos Airport (ATH) at approximately 11:40AM UTC+2. The entire trip takes 1h 35m.
How long does it take to fly from Sofia Airport (SOF) to Eleftherios Venizelos Airport (ATH)?
The average flight time from SOF to ATH is 1 hour and 20 minutes, covering a total distance of 330 mi.
What airline has the least delays from SOF to ATH?
Consider traveling with Aegean Airlines if you’d like to fly straight from Sofia Airport (SOF) to Eleftherios Venizelos Airport (ATH) without any delays. This airline has the strongest track record for punctuality, with an on-time score of 80%. Want real-time updates? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from Sofia Airport (SOF) to Eleftherios Venizelos Airport (ATH)?
To touch down at Eleftherios Venizelos Airport (ATH) on time, opt for a flight that leaves Sofia Airport (SOF) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Athens from Sofia Airport (SOF)?
Eleftherios Venizelos Airport (ATH) is the only airport in Athens with direct flights from Sofia Airport (SOF). Check out your options and discover cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Sofia Airport (SOF) to Eleftherios Venizelos Airport (ATH) last-minute?
Last-minute fares from SOF to ATH are typically more expensive. For the best rates, start searching for flights early. That being said, if you’re flexible with your travel dates, it’s possible to score a cheap fare just before your departure.
Is it cheaper to book a SOF to ATH flight and hotel package?
You’ll generally save money by securing a SOF to ATH flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it’s easy to manage it all in one convenient place. After choosing your preferred accommodations and flights, consider adding extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from Sofia Airport (SOF) to Eleftherios Venizelos Airport (ATH)?
In most instances, you can modify or cancel your SOF to ATH flight. However, there may be additional fees, especially if you made your booking over 24 hours ago. Check your itinerary for the airline’s fees and guidelines on flight changes, or if you need more information, go to our Customer Service portal.
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