Cheap flights from Boston to Kos

Flights tailored to your budget

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How much is a ticket from Boston to Kos?

Flight prices from Boston to Kos change depending on demand and time of booking.

Select your dates to check current offers.

Flying at off-peak hours — such as early morning or late evening — can help you save. Also, the best deals tend to appear in the weeks leading up to departure.

Which airports near Boston or Kos offer flights?

In many cases, using a nearby airport can improve your chances of finding direct flights or better rates.

  • Airports in Boston: Only Boston - Logan is currently operating.
  • Airports in Kos: Kos is the only airport in use at the moment.

Secondary airports can offer faster travel thanks to shorter lines and quicker boarding times than major ones.

Flights from Boston - Logan to Kos

Plan your perfect flight from Boston to Kos

Jetcost gives you full control over your flight search. Filter by date, time, duration, price, and airline. See round-trip and one-way options from low-cost and full-service carriers and more.

Other popular destinations

Planning a trip to Greece? Other frequent searches include: Athens, Crete, Kerkyra, Thessaloniki, Thira.

Some airlines include baggage in the fare, others don’t — always check the details before booking. If you're looking for round-trip flights, you can easily see the most convenient combinations.
Frequently Asked Questions

Frequently asked questions about flights from Boston to Kos.

How much does an airline ticket from Boston to Kos cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Boston to Kos.

How far is Boston from Kos?

Boston is about 7931 km from Kos.

What are the airports in Kos?

Kos has one airport: Kos.

What are the airports in Boston?

Boston has one airport: Boston - Logan.

What are the most popular cities in Greece?

The most popular cities in Greece according to our users' searches are: Athens, Crete, Kerkyra, Thessaloniki, Thira.

When should I book a flight from Boston to Kos?

This information is not available at the moment.

What is the cheapest month to fly from Boston to Kos?

This information is not available at the moment.

What is the most expensive month to fly from Boston to Kos?

This information is not available at the moment.

What is the best day of the week to fly from Boston to Kos?

This information is not available at the moment.