$533 Cheap Swiss International Air Lines flights Boston (BOS) to Zakynthos (ZTH)

View $533 flight on Sun, Aug 3, 2025Opens in a new window

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$533 Cheap Swiss International Air Lines flights Boston (BOS) to Zakynthos (ZTH)

Prices were available within the past 7 days and start at $533 for one-way flights and $682 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Mon, Aug 25 - Thu, Sep 4
BOS
Boston
ZTH
Zakynthos
$682 Roundtrip, found 3 hours ago
$682
Roundtrip
found 3 hours ago
Select Swiss International Air Lines flight, departing Mon, Aug 25 from Boston to Zakynthos, returning Thu, Sep 4, priced at $682 found 3 hours ago
Flights from Boston (BOS) to Zakynthos (ZTH)
Origin airport
Logan Intl.
Destination airport
Zakynthos Intl.
Airlines serving
Austrian Airlines, British Airways, Brussels Airlines, Lufthansa, Swiss International Air Lines
Popular airline
Swiss International Air Lines
Distance
4618 mi

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