Book Flights to Bulgaria with SKY express from €57*
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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 20 August, 2025
From
€57
Seen: 22 hrs ago
One-way
Economy
Athens (ATH)to
Sofia (SOF)Depart 18 August, 2025
From
€57
Seen: 22 hrs ago
One-way
Economy
Athens (ATH)to
Sofia (SOF)Depart 16 July, 2025
From
€57
Seen: 5 hrs ago
One-way
Economy
Athens (ATH)to
Sofia (SOF)Depart 17 July, 2025
From
€57
Seen: 5 hrs ago
One-way
Economy
Athens (ATH)to
Sofia (SOF)Depart 18 June, 2025
From
€70
Seen: 23 hrs ago
One-way
Economy
Athens (ATH)to
Sofia (SOF)Depart 30 June, 2025
From
€70
Seen: 1 day 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 13 August, 2025 | From €57 Seen: 1 hour ago | |
| Chania (CHQ) | Sofia (SOF) | One-way / Economy | Depart 15 July, 2025 | From €125 Seen: 10 hrs ago | |
| Larnaca (LCA) | Sofia (SOF) | One-way / Economy | Depart 15 June, 2025 | From €179 Seen: 2 hrs ago | |
| Thessaloniki (SKG) | Sofia (SOF) | One-way / Economy | Depart 26 August, 2025 | From €101 Seen: 2 days ago | |
| Kefalonia (EFL) | Sofia (SOF) | One-way / Economy | Depart 13 June, 2025 | From €252 Seen: 1 day ago | |
| Yerevan (EVN) | Sofia (SOF) | One-way / Economy | Depart 11 June, 2025 | From €131 Seen: 3 hrs ago | |
| Heraklion (HER) | Sofia (SOF) | One-way / Economy | Depart 28 September, 2025 | From €80 Seen: 9 hrs 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.