Athens to Bulgaria Flights on SKY express from €66*
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1 Passenger, Economy
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today
today
⛱️Fly this summer with up to -20%!
Book by June 11 and enjoy up to -20%
on 10 destinations to Greece and abroad through August 31.
Book by June 11 and enjoy up to -20%
on 10 destinations to Greece and abroad through August 31.
Explore Our Popular Flights from Athens to Bulgaria with the best airfares!
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Athens (ATH)to
Sofia (SOF)Depart 27 August, 2026
From
€66
Seen: 1 day ago
One-way
Economy
Athens (ATH)to
Sofia (SOF)Depart 17 July, 2026
From
€66
Seen: 17 hrs ago
One-way
Economy
Athens (ATH)to
Sofia (SOF)Depart 23 July, 2026
From
€66
Seen: 14 hrs ago
One-way
Economy
Athens (ATH)to
Sofia (SOF)Depart 10 July, 2026
From
€66
Seen: 11 hrs ago
One-way
Economy
Athens (ATH)to
Sofia (SOF)Depart 15 June, 2026
From
€66
Seen: 10 hrs ago
One-way
Economy
Athens (ATH)to
Sofia (SOF)Depart 31 July, 2026
From
€66
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 from Athens to Bulgaria with the Best Deals
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Athens (ATH) | Sofia (SOF) | One-way / Economy | Depart 27 August, 2026 | From €66 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 from Athens 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.
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.