Cheap Flights from Boston (BOS) to Kos (KGS)

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Popular airlines from Logan International Airport (BOS) to Kos (KGS-Kos Island Intl.)

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Frequently asked questions

Is it cheaper to buy a plane ticket from BOS to KGS last minute?
When it's time to book your flights, it's always better to be prepared. While it's possible to score a last-minute deal on a Logan Intl. Airport (BOS) to Kos Airport flight, prices usually don't get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to lock in a domestic flight is between 28 – 35 days ahead. For international journeys it's three to four months.
What airports do you fly into for Kos from Boston?
With Kos Island Intl. Airport (KGS), Kalymnos Island National Airport (JKL) and Leros Island Airport (LRS) to choose from, flying from Boston to Kos is a snap. The city's busiest terminal, Kos Island Intl. Airport (KGS), is around 21 kilometers southwest of the center. Apart from the price of fares, consider factors like public transportation options from the airport and the distance to your hotel when choosing where to fly into. Get your Kos trip off to an exciting start by visiting Tigaki Beach and Asklepion.
Can I change the date of my flight from Logan Intl. Airport (BOS) to Kos Island Intl. Airport (KGS)?
It's easy to make changes to your BOS to Kos Island Intl. Airport (KGS) journey yourself. Simply go to the Expedia Trips portal and choose "change flight." Look around for new flights and choose the one that better suits your plans. You'll see an estimate of any flight change fees. Alternatively, use our Customer Service portal to connect with our Virtual Agent and get answers to all your questions.

Travel information

Origin airport
Logan Intl.
Destination airport
Kos Island Intl.
Distance
7884 km

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