Book Flights to Bulgaria with SKY express from €51*
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1 Passenger, Economy
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today
today
Save Up to 40% until winter!
Enjoy up to 40% discount on all* SKY express flights! Book your next summer or winter trip by 28/4.
Enjoy up to 40% discount on all* SKY express flights! Book your next summer or winter trip by 28/4.
BOOK NOW
Explore Our Popular Flights to Bulgaria with the best airfares!
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€
Athens (ATH)to
Sofia (SOF)Depart 20 July, 2026
From
€62
Seen: 10 hrs ago
One-way
Economy
Athens (ATH)to
Sofia (SOF)Depart 24 June, 2026
From
€73
Seen: 2 hrs ago
One-way
Economy
Athens (ATH)to
Sofia (SOF)Depart 14 June, 2026
From
€73
Seen: 10 hrs ago
One-way
Economy
Athens (ATH)to
Sofia (SOF)Depart 07 June, 2026
From
€73
Seen: 9 hrs ago
One-way
Economy
Athens (ATH)to
Sofia (SOF)Depart 10 June, 2026
From
€73
Seen: 9 hrs ago
One-way
Economy
Athens (ATH)to
Sofia (SOF)Depart 17 June, 2026
From
€73
Seen: 10 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 03 August, 2026 | From €51 Seen: 2 days ago | |
| Heraklion (HER) | Sofia (SOF) | One-way / Economy | Depart 05 August, 2026 | From €78 Seen: 1 day ago | |
| Tel Aviv (TLV) | Sofia (SOF) | One-way / Economy | Depart 27 May, 2026 | From €93 Seen: 2 days ago | |
| Chania (CHQ) | Sofia (SOF) | One-way / Economy | Depart 28 April, 2026 | From €94 Seen: 6 hrs ago | |
| Brussels (BRU) | Sofia (SOF) | One-way / Economy | Depart 26 May, 2026 | From €124 Seen: 1 day ago | |
| Santorini (JTR) | Sofia (SOF) | One-way / Economy | Depart 21 July, 2026 | From €130 Seen: 2 days ago | |
| Lisbon (LIS) | Sofia (SOF) | One-way / Economy | Depart 13 May, 2026 | From €362 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.