Question 1

What are the most popular routes to and from Kos?

Accepted Answer

Travelers frequently search for route combinations, such as Kos and London, Athens, Nottingham, Bristol, Manchester, Thessaloniki, Tirana, Helsinki, Hamburg, Amsterdam, Warsaw, Düsseldorf, Rome, Tallinn, Zagreb, Bucharest, Heraklion, Budapest, Porto, Tampa.

Question 2

What are the most popular routes to and from Boston?

Accepted Answer

Travelers frequently search for route combinations, such as Boston and London, Manchester, Barcelona, Orlando, Edinburgh, Glasgow, Atlanta, New York, San Francisco, Mexico City, Tel Aviv, Copenhagen, Washington, D.C., Fort Lauderdale, Dallas, Chicago, Toronto, Belfast, Newcastle upon Tyne, Lisbon.

Question 3

What airports are near Kos?

Accepted Answer

The main airport in Kos is Kos Island International. It is also served by Kos Island International, Kalymnos Island National.

Question 4

What airports are near Boston?

Accepted Answer

The main airport in Boston is Logan International. It is also served by Logan International, Bradley International, Rhode Island T. F. Green Int'l Airport, Albany International, Portland International Jetport, Tweed New Haven, Manchester–Boston Regional, Portsmouth International Airport at Pease, Barnstable Municipal, Lebanon Municipal.

Question 5

Which airlines fly between Kos and Boston?

Accepted Answer

Currently, you can fly between Kos and Boston with Ryanair, Porter Airlines, JetBlue Airways, Air Transat, TAP Portugal.

Question 6

When’s the best time to travel between Kos and Boston?

Accepted Answer

If you don’t have specific dates for your trip between Kos and Boston, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Question 7

What flights operate between Kos and Boston?

Accepted Answer

Traveling between Kos and Boston, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

Question 8

How many airports are there near Kos?

Accepted Answer

There are a number of airports in and around Kos. The main one is Kos Island International and other nearby airports include Kos Island International, Kalymnos Island National

Question 9

How many airports are there near Boston?

Accepted Answer

There are a number of airports in and around Boston. The main one is Logan International and other nearby airports include Logan International, Bradley International, Rhode Island T. F. Green Int'l Airport, Albany International, Portland International Jetport, Tweed New Haven, Manchester–Boston Regional, Portsmouth International Airport at Pease, Barnstable Municipal, Lebanon Municipal.

Question 10

What time do nonstop (direct) flights between Kos and Boston depart?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Kos, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 11

What time do nonstop (direct) flights between Kos and Boston arrive?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Boston, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Question 12

What time do flights between Kos and Boston depart?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Kos, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 13

What time do flights between Kos and Boston arrive?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Boston, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Cheapest one-way trip	£334
Cheapest round-trip	£650
Average round-trip	£860
Includes rare itinerary	Travel hack
Most popular airline	Ryanair

Transport Option	Typical Time	Typical Cost	Frequency	Best For
MBTA Blue Line to downtown	10-15 min	$2.40; CharlieCard fare	every 5–10 min (traffic dependent)	budget travelers
Silver Line SL1 bus to South Station	15-25 min	$0; free from airport to South Station	every 8–15 min (traffic dependent)	free ride to South Station
Water taxi to downtown wharves	7-15 min	$15 – $22; varies by operator and destination	on-demand during operating hours (traffic dependent)	scenic harbor crossing
Taxi to downtown Boston	15-35 min	$25 – $45; metered; includes tunnel tolls and airport fee	on-demand 24/7 (traffic dependent)	door-to-door convenience
Ride-hailing (Uber/Lyft)	15-35 min	$20 – $50; surge pricing may apply	on-demand 24/7 (traffic dependent)	app-based booking
Private transfer/shuttle	15-35 min	$50 – $100; pre-booked; varies by provider	by reservation (traffic dependent)	groups or business travelers
Rental car	15-40 min	$40 – $100; daily rate; parking extra in downtown	on-demand (traffic dependent)	exploring beyond Boston

Name	Carrier code	IATA Code	Passport needed during booking
Ryanair	RYR	FR	No
Porter Airlines	POE	PD	No
JetBlue Airways	JBU	B6	No
Air Transat	TSC	TS	No
TAP Portugal	TAP	TP	No

Month	Average monthly max temperature	Average monthly min temperature
January	1°C	-4°C
February	3°C	-4°C
March	7°C	0°C
April	12°C	5°C
May	18°C	10°C
June	23°C	15°C
July	27°C	19°C
August	27°C	18°C
September	22°C	14°C
October	16°C	9°C
November	10°C	3°C
December	5°C	0°C

Cheap flights from Kos to Boston from £334

Explore flight deals to Boston

Not happy with the results? Try some of our useful filters

Search by stops

Search by carrier

Search by price

Search by departure date

Not happy with the results? Try some of our useful filters

Search by stops

Search by carrier

Search by price

Search by departure date

How much do flights to Boston cost?

Cheapest one-way trip

Cheapest round-trip

Average round-trip

Includes rare itinerary

Most popular airline

Getting from Boston's airport to the city center

Key info about flying to Boston

Check-in for a flight from Kos to Boston

Weather in Boston

Average Weather

14 day forecast

Frequently asked questions

Explore alternative trips

Start your next adventure now. Download our app and explore cheap flights effortlessly!

Company

Platform

Features

Discover