How does KAYAK find such low prices on flights from Massachusetts to Kos?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Massachusetts to Kos. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Massachusetts to Kos?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kos from Massachusetts is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Massachusetts to Kos?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Kos with an airline and back to Massachusetts with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Massachusetts to Kos?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kos from Massachusetts up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$1,003 CHEAP FLIGHTS from Massachusetts to Kos

KGS

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Cheap Flights from Massachusetts to Kos

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Massachusetts to Kos

Sat, May 9 - Fri, May 15

11:30 pm - 8:15 pm

BOS

KGS

13h 45m

1 stop

11:55 pm - 9:05 pm

KGS

BOS

28h 10m

2 stops

$1,003Multiple Airlines

Sat, May 9 - Fri, May 15

8:50 pm - 8:05 am

BOS

KGS

28h 15m

3 stops

6:00 am - 9:45 pm

KGS

BOS

22h 45m

3 stops

$1,023Multiple Airlines

Thu, Sep 10 - Fri, Oct 9

11:30 pm - 10:00 pm

BOS

KGS

15h 30m

1 stop

6:20 pm - 2:45 pm

KGS

BOS

27h 25m

2 stops

$1,079Multiple Airlines

Sat, Sep 5 - Tue, Sep 15

8:50 pm - 8:50 am

BOS

KGS

29h 00m

3 stops

10:40 pm - 9:45 pm

KGS

BOS

30h 05m

3 stops

$1,085Multiple Airlines

Sat, Sep 12 - Fri, Oct 9

11:30 pm - 8:15 pm

BOS

KGS

13h 45m

1 stop

10:25 pm - 2:45 pm

KGS

BOS

23h 20m

2 stops

$1,114Multiple Airlines

Sat, Sep 5 - Tue, Sep 15

8:50 pm - 10:15 pm

BOS

KGS

18h 25m

2 stops

11:55 am - 2:45 pm

KGS

BOS

33h 50m

3 stops

$1,124Multiple Airlines

Fri, May 8 - Sat, May 16

5:05 pm - 8:50 am

BOS

KGS

32h 45m

3 stops

8:35 am - 8:55 pm

KGS

BOS

43h 20m

3 stops

$1,127Multiple Airlines

Thu, Sep 10 - Thu, Oct 15

11:30 pm - 10:00 pm

BOS

KGS

15h 30m

1 stop

4:40 pm - 2:55 pm

KGS

BOS

29h 15m

2 stops

$1,130Multiple Airlines

Thu, Sep 10 - Fri, Oct 9

11:30 pm - 10:00 pm

BOS

KGS

15h 30m

1 stop

10:25 pm - 2:55 pm

KGS

BOS

23h 30m

1 stop

$1,140Multiple Airlines

Mon, Sep 14 - Fri, Oct 9

9:15 pm - 9:00 pm

BOS

KGS

16h 45m

2 stops

10:25 pm - 2:55 pm

KGS

BOS

23h 30m

1 stop

$1,141Multiple Airlines

Useful Info

Cheapest flight	$1,003

Flight from Boston to Kos

How does KAYAK find such low prices on flights from Massachusetts to Kos?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Massachusetts to Kos.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Massachusetts to Kos?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kos from Massachusetts is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Massachusetts to Kos?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Kos with an airline and back to Massachusetts with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Massachusetts to Kos?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kos from Massachusetts up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Marmari

Everything you need to know for your flight to Kos

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Kos (KGS)

KGS

$1,003 Find Cheap Flights from Massachusetts to Kos

KAYAK searches hundreds of travel sites at once for deals on flights to Kos

Cheap Flights from Massachusetts to Kos

Recent round-trip flight deals from Massachusetts to Kos

Recent one-way flight deals from Massachusetts to Kos

Recent last minute flight deals from Massachusetts to Kos

Good to know

FAQs for booking flights from Massachusetts to Kos

How does KAYAK find such low prices on flights from Massachusetts to Kos?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Massachusetts to Kos.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Massachusetts to Kos?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kos from Massachusetts is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Massachusetts to Kos?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Kos with an airline and back to Massachusetts with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Massachusetts to Kos?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kos from Massachusetts up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Kos?

Everything you need to know for your flight to Kos

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Complete your trip to Kos with a hotel stay or car rental

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Choose which airport to fly into in Kos