$527 Cheap Flights from Boston (BOS) to Kos (KGS)

Plan your next trip with Expedia and you could pick up one-way Boston flights to Kos from just $770. This was the cheapest price found for this particular route leaving in the next three months — an Condor flight, jetting off from Logan Intl. Airport (BOS) on June 3 2024 and landing at Kos Island Intl. Airport (KGS). This price was last updated on May 15 2024 and has not changed since. Can’t wait to pick up your own bargain flights? Terrific offers are only a click of a button away.

When it’s time to book your flights, it’s always better to be prepared. While you could pick up a deal on a Logan Intl. Airport (BOS) to Kos Island Intl. Airport (KGS) flight at the last minute, fares usually don’t get cheaper as the date of departure nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to book a domestic flight is between 28 – 35 days ahead. For international trips it’s between three and four months.

Based on airfares found on Expedia with a departure date within the next 90 days, Condor is the cheapest airline flying from Boston to Kos. The fare for this journey starts at $770. This flight leaves Logan Intl. Airport on June 3 2024 and lands at KGS. The price was last updated on May 15 2024 and has not changed since.

The cheapest price for a flight from Boston to Kos within the next month is $770. If you’re hoping to travel soon, now’s the time to lock in this fare. This price was found after searching all available flights on Expedia departing within the next 30 days. This fare is for a one-way Condor flight taking off from Logan Intl. Airport (BOS) on June 3 2024 and getting into Kos Island Intl. Airport (KGS). This price was last updated on May 15 2024 and has not changed since.

With Kos Island Intl. Airport (KGS), Kalymnos Island National Airport (JKL) and Leros Island Airport (LRS) to pick from, connecting from Boston to Kos is a piece of cake. The city’s major hub, Kos Island Intl. Airport (KGS), is about 13 mi southwest of the downtown area. Besides the price of tickets, consider factors like transportation options from the airport and the distance to your hotel when choosing where to fly into. Get your Kos vacation off to an awesome start by checking out Tigaki Beach and Agios Fokas Beach.

Plans don’t always work out, so Expedia is here to help make things easier. To start, access your Logan Intl. Airport (BOS) to KGS itinerary through the Expedia Trips portal and browse the ticket conditions and rules about what sorts of changes are allowed. If you booked your airfare in the last 24 hours, some airlines will let you cancel without charge and organize new flights. If you bought your ticket more than 24 hours ago, get in touch with us via our Customer Service portal to run through your options.