Flights From Boston (BOS) to Sifnos (ATH)

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Selected fares from Boston to Sifnos

The cheapest prices found with in the last 7 days for return flights were CA $816 and CA $435 for one-way flights to Sifnos for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Tue, Mar 31 - Tue, Apr 14
BOS
Logan Intl.
ATH
Eleftherios Venizelos
CA $816 Roundtrip, found 3 days ago
CA $816
Roundtrip
found 3 days ago
Select Turkish Airlines flight, departing Tue, Mar 31 from Logan Intl. to Eleftherios Venizelos, returning Tue, Apr 14, priced at CA $816 found 3 days ago
TAP Portugal
Fri, Aug 21 - Fri, Sep 25
BOS
Logan Intl.
ATH
Eleftherios Venizelos
CA $1,055 Roundtrip, found 6 days ago
CA $1,055
Roundtrip
found 6 days ago
Select TAP Portugal flight, departing Fri, Aug 21 from Logan Intl. to Eleftherios Venizelos, returning Fri, Sep 25, priced at CA $1,055 found 6 days ago
British Airways
Wed, Aug 12 - Thu, Aug 27
BOS
Logan Intl.
ATH
Eleftherios Venizelos
CA $1,168 Roundtrip, found 2 days ago
CA $1,168
Roundtrip
found 2 days ago
Select British Airways flight, departing Wed, Aug 12 from Logan Intl. to Eleftherios Venizelos, returning Thu, Aug 27, priced at CA $1,168 found 2 days ago