Flights From Porto (OPO) to Sifnos (ATH)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Selected fares from Porto to Sifnos

The cheapest prices found with in the last 7 days for return flights were CA $367 and CA $79 for one-way flights to Sifnos for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Tue., 20 May - Mon., 26 May
OPO
Dr. Francisco de Sa Carneiro
ATH
Eleftherios Venizelos
CA $367 Roundtrip, found 2 days ago
CA $367
Roundtrip
found 2 days ago
Select Swiss International Air Lines flight, departing Tue., 20 May from Dr. Francisco de Sa Carneiro to Eleftherios Venizelos, returning Mon., 26 May, priced at CA $367 found 2 days ago
Lufthansa
Tue., 20 May - Mon., 26 May
OPO
Dr. Francisco de Sa Carneiro
ATH
Eleftherios Venizelos
CA $384 Roundtrip, found 2 days ago
CA $384
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Tue., 20 May from Dr. Francisco de Sa Carneiro to Eleftherios Venizelos, returning Mon., 26 May, priced at CA $384 found 2 days ago
Brussels Airlines
Mon., 19 May - Mon., 26 May
OPO
Dr. Francisco de Sa Carneiro
ATH
Eleftherios Venizelos
CA $522 Roundtrip, found 2 days ago
CA $522
Roundtrip
found 2 days ago
Select Brussels Airlines flight, departing Mon., 19 May from Dr. Francisco de Sa Carneiro to Eleftherios Venizelos, returning Mon., 26 May, priced at CA $522 found 2 days ago