Air France Flight 3645 Deals & Information (2025/2026)

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Air France Flight 3645 Route Deals From $1,436

The cheapest prices found with in the last 7 days for return flights were $834 and $1,436 for one-way flights to Logan Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Dec 8 - Fri, Jan 16
ATH
Eleftherios Venizelos
BOS
Logan Intl.
$834 Roundtrip, found 1 day ago
$834
Roundtrip
found 1 day ago
Select Air France flight, departing Mon, Dec 8 from Eleftherios Venizelos to Logan Intl., returning Fri, Jan 16, priced at $834 found 1 day ago