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 $921 and CA $461 for one-way flights to Sifnos for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Thu, Jan 28 - Mon, Feb 8
BOS
Logan Intl.
ATH
Eleftherios Venizelos
CA $921 Roundtrip, found 3 days ago
CA $921
Roundtrip
found 3 days ago
Select TAP Portugal flight, departing Thu, Jan 28 from Logan Intl. to Eleftherios Venizelos, returning Mon, Feb 8, priced at CA $921 found 3 days ago
Swiss International Air Lines
Mon, Nov 16 - Mon, Nov 23
BOS
Logan Intl.
ATH
Eleftherios Venizelos
CA $1,004 Roundtrip, found 4 days ago
CA $1,004
Roundtrip
found 4 days ago
Select Swiss International Air Lines flight, departing Mon, Nov 16 from Logan Intl. to Eleftherios Venizelos, returning Mon, Nov 23, priced at CA $1,004 found 4 days ago
Austrian Airlines
Mon, Nov 16 - Mon, Nov 23
BOS
Logan Intl.
ATH
Eleftherios Venizelos
CA $1,017 Roundtrip, found 4 days ago
CA $1,017
Roundtrip
found 4 days ago
Select Austrian Airlines flight, departing Mon, Nov 16 from Logan Intl. to Eleftherios Venizelos, returning Mon, Nov 23, priced at CA $1,017 found 4 days ago