Cheap Flights from Boston to Kos

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Cheap flights from Boston to Kos (BOS-LRS)

Prices were available within the past 7 days and start at €1,074 for one-way flights and €1,496 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Tue, 10 Jun - Tue, 17 Jun
BOS
Boston
KGS
Kos
€1,496 Return, found 1 day ago
€1,496
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Tue, 10 Jun from Boston to Kos, returning Tue, 17 Jun, priced at €1,496 found 1 day ago
United
Tue, 10 Jun - Tue, 17 Jun
BOS
Boston
KGS
Kos
€1,498 Return, found 1 day ago
€1,498
Return
found 1 day ago
Select United flight, departing Tue, 10 Jun from Boston to Kos, returning Tue, 17 Jun, priced at €1,498 found 1 day ago
Swiss International Air Lines
Tue, 10 Jun - Tue, 17 Jun
BOS
Boston
KGS
Kos
€1,501 Return, found 1 day ago
€1,501
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Tue, 10 Jun from Boston to Kos, returning Tue, 17 Jun, priced at €1,501 found 1 day ago
Austrian Airlines
Tue, 10 Jun - Tue, 17 Jun
BOS
Boston
KGS
Kos
€1,509 Return, found 1 day ago
€1,509
Return
found 1 day ago
Select Austrian Airlines flight, departing Tue, 10 Jun from Boston to Kos, returning Tue, 17 Jun, priced at €1,509 found 1 day ago
Air Canada
Tue, 10 Jun - Tue, 17 Jun
BOS
Boston
KGS
Kos
€1,509 Return, found 1 day ago
€1,509
Return
found 1 day ago
Select Air Canada flight, departing Tue, 10 Jun from Boston to Kos, returning Tue, 17 Jun, priced at €1,509 found 1 day ago
Lufthansa
Tue, 10 Jun - Tue, 17 Jun
BOS
Boston
KGS
Kos
€1,516 Return, found 1 day ago
€1,516
Return
found 1 day ago
Select Lufthansa flight, departing Tue, 10 Jun from Boston to Kos, returning Tue, 17 Jun, priced at €1,516 found 1 day ago
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