Welcome | Sign out

Cheap Flights from Boston to Kos - BOS to KGS

Did You Know?

9,873 seats are available per week to fly from Boston, MA to Kos.
There are 128 flights from Boston, MA to Kos per week.
You must make at least one connection to fly from Boston, MA to Kos.
Swiss has 39 connecting flights between Boston, MA and Kos.

Cheap International Flights from Boston - BOS

Flights
Airline
Lowest Price
US Airways, Turkish, KLM, SWISS, Austrian, Alitalia, British Airways, Singapore, Aeroflot, Air Canada, United, Delta, American, Air France, Lufthansa
$682
US Airways, Turkish, KLM, SWISS, Austrian, Alitalia, Brussels, British Airways, Tap Portugal, Aeroflot, Air Canada, Delta, United, American, Air France, Lufthansa, Iberia, Icelandair
$758
SWISS, Austrian, Brussels, Lufthansa, Iberia
$1241
US Airways, Turkish, Air Canada, Lufthansa
$819
US Airways, SWISS, Austrian, British Airways, Iberia
$1032

Cheap International Flights to Kos - KGS

Flights
Airline
Lowest Price
KLM, SWISS, Austrian, Air Berlin
$1001
Turkish, SWISS, Austrian
$1009
SWISS, Austrian, Brussels, Air Berlin, Lufthansa, Iberia
$832
Turkish, El Al, SWISS, LOT, Royal Jordanian, Aeroflot, Delta, Czech, Iberia, US Airways, KLM, Transaero, Austrian, Brussels, Alitalia, Finnair, British Airways, Air Canada, United, American, Air Berlin, Ethiopian, Air France, Lufthansa
$707
Gulf Air, Turkish, SWISS, LOT, Royal Jordanian, Aeroflot, Saudi Arabian, Delta, Qatar, Iberia, Royal Air Maroc, KLM, Austrian, Brussels, Alitalia, British Airways, Etihad, Egyptair, Singapore, Air Canada, United, Ethiopian, Air France, Lufthansa, Emirates
$674
US Airways, Turkish, Air Canada, Lufthansa
$890
US Airways, KLM, SWISS, Austrian, Alitalia, Air Canada, Delta, United, American, Air France, Lufthansa
$775
SWISS, Austrian, Brussels, Aeroflot, Air Berlin, Lufthansa, Iberia
$599
US Airways, KLM, SWISS, Austrian, SAS, Alitalia, Brussels, British Airways, Air Canada, Delta, United, American, Air France, Lufthansa, Icelandair
$790
Turkish, KLM, Austrian, Alitalia, British Airways, Delta, United, Air France, Lufthansa
$725
KLM, Austrian, Delta, Air Berlin
$853
Turkish, SWISS, LOT, TAROM, Aeroflot, Delta, Czech, Iberia, Air Europa, US Airways, KLM, Austrian, Alitalia, Brussels, Finnair, British Airways, Air Canada, United, American, Air Berlin, Air France, Lufthansa
$735
Turkish, SWISS, Austrian, Lufthansa
$1009
US Airways, Turkish, Austrian, Alitalia, British Airways, Aeroflot, Air Berlin, Lufthansa
$671
US Airways, Turkish, SWISS, Austrian, Finnair, Aeroflot, Air Berlin, Lufthansa
$802
Turkish, SWISS, LOT, Aeroflot, Delta, Czech, Iberia, US Airways, KLM, Austrian, Alitalia, Brussels, Finnair, British Airways, Air Canada, United, American, Air Berlin, Air France, Lufthansa
$737
Gulf Air, Turkish, Royal Jordanian, Delta, Malaysia, Saudi Arabian, Qatar, Iberia, US Airways, KLM, Austrian, Alitalia, British Airways, Etihad, Egyptair, Air Canada, United, American, Air Berlin, Air France, Lufthansa, Emirates
$816
Turkish, KLM, LOT, Austrian, Alitalia, Finnair, British Airways, Aeroflot, Air Canada, United, American, Air Berlin, Air France, Lufthansa, Iberia
$703
Gulf Air, Turkish, LOT, Royal Jordanian, Aeroflot, Saudi Arabian, Qatar, Royal Air Maroc, KLM, Alitalia, British Airways, Etihad, Egyptair, Air Canada, Ethiopian, Air France, Lufthansa, Emirates
$728
Cyprus, US Airways, Virgin Atlantic, KLM, SWISS, LOT, Austrian, Alitalia, British Airways, Egyptair, Royal Jordanian, Aeroflot, Air Canada, United, American, Air France, Lufthansa
$829
Turkish, SWISS, Austrian, United, Lufthansa
$720
Air Berlin, Austrian
$853
US Airways, SWISS, Austrian, British Airways, Iberia
$1032
Turkish, SWISS, Austrian, Lufthansa
$694
Turkish, Transaero, KLM, SWISS, LOT, Austrian, Alitalia, Brussels, British Airways, Aeroflot, Air Canada, Delta, United, Czech, Air France, Lufthansa, Iberia
$600
Cheap Flights from Boston to Kos, from $1235 Round trip from BOS to KGS