Book Flights to Bulgaria with SKY express from €48*
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1 Passenger, Economy
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today
today
Explore Our Popular Flights to Bulgaria with the best airfares!
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€
Athens (ATH)to
Sofia (SOF)Depart 28 August, 2025
From
€48
Seen: 22 hrs ago
One-way
Economy
Athens (ATH)to
Sofia (SOF)Depart 03 October, 2025
From
€70
Seen: 1 day ago
One-way
Economy
Athens (ATH)to
Sofia (SOF)Depart 21 August, 2025
From
€70
Seen: 1 day ago
One-way
Economy
Athens (ATH)to
Sofia (SOF)Depart 19 September, 2025
From
€70
Seen: 1 day ago
One-way
Economy
Athens (ATH)to
Sofia (SOF)Depart 27 August, 2025
From
€70
Seen: 22 hrs ago
One-way
Economy
Athens (ATH)to
Sofia (SOF)Depart 29 September, 2025
From
€48
Seen: 16 hrs ago
One-way
Economy
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.
Plan ahead your flight to Bulgaria with the Best Deals
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Athens (ATH) | Sofia (SOF) | One-way / Economy | Depart 29 September, 2025 | From €48 Seen: 16 hrs ago | |
| Chania (CHQ) | Sofia (SOF) | One-way / Economy | Depart 02 September, 2025 | From €161 Seen: 10 hrs ago | |
| Paros (PAS) | Sofia (SOF) | One-way / Economy | Depart 12 August, 2025 | From €218 Seen: 20 hrs ago | |
| Kefalonia (EFL) | Sofia (SOF) | One-way / Economy | Depart 10 September, 2025 | From €205 Seen: 1 day ago | |
| Yerevan (EVN) | Sofia (SOF) | One-way / Economy | Depart 27 August, 2025 | From €218 Seen: 2 days ago | |
| Heraklion (HER) | Sofia (SOF) | One-way / Economy | Depart 29 July, 2025 | From €132 Seen: 1 day ago | |
| Santorini (JTR) | Sofia (SOF) | One-way / Economy | Depart 12 August, 2025 | From €215 Seen: 1 day ago |
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.
Book your Round-trip to Bulgaria with SKY express!
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*Book round-trip and pay less with -10% on SKY joy+ and SKY enjoy fares. Additional fees and charges for optional products and services may apply.
Discover best flight deals to Bulgaria
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Personalize your flight experience with extra services!
Extra Baggage
Wherever you fly, you can always fit a little extra in your luggage. Add extra baggage weighing fifteen (15), twenty-three (23) and thirty-two (32) kilos to each of your flights.
SKY Fast Lane
Add more flexibility before your flight and reduce security control time with SKY Fast Lane. The service is provided free of charge to SKY enjoy passengers of SKY express.
Lounge Access
Elevate your travel experience before taking off with the amenities and facilities of VIP Lounges. Available for all fares.