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.

Cheap Flights from Massachusetts to Kos

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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

Last minute

Recent round-trip flight deals from Massachusetts to Kos

Thu, Oct 1 - Wed, Oct 7

9:15 pm - 10:00 pmBOS Boston Logan Intl-KGS Kos

17h 45m1 stop Dublin

11:25 pm - 9:05 pmKGS Kos-BOS Boston Logan Intl

28h 40m2 stops Bergamo Orio Al Serio Barcelona-El Prat

$874Multiple Airlines

Thu, Oct 1 - Thu, Oct 8

9:15 pm - 10:00 pmBOS Boston Logan Intl-KGS Kos

17h 45m1 stop Dublin

4:40 pm - 6:50 pmKGS Kos-BOS Boston Logan Intl

33h 10m2 stops Berlin Brandenburg Dublin

$948Multiple Airlines

Thu, Oct 1 - Thu, Oct 8

5:50 am - 8:50 pmBOS Boston Logan Intl-KGS Kos

32h 00m2 stops Montreal Pierre Elliott Trudeau Intl Milan Malpensa

10:25 pm - 7:55 pmKGS Kos-BOS Boston Logan Intl

28h 30m3 stops Athens Eleftherios V. Milan Malpensa Zurich

$976Multiple Airlines

Thu, Oct 1 - Wed, Oct 7

3:35 pm - 8:50 pmBOS Boston Logan Intl-KGS Kos

22h 15m2 stops Montreal Pierre Elliott Trudeau Intl Milan Malpensa

10:25 pm - 6:07 pmKGS Kos-BOS Boston Logan Intl

26h 42m3 stops Athens Eleftherios V. Milan Malpensa Montreal Pierre Elliott Trudeau Intl

$992Multiple Airlines

Thu, Oct 1 - Wed, Oct 7

10:50 am - 12:35 amBOS Boston Logan Intl-KGS Kos

30h 45m3 stops Toronto Pearson Intl Barcelona-El Prat Athens Eleftherios V.

6:00 am - 7:55 pmKGS Kos-BOS Boston Logan Intl

20h 55m3 stops Athens Eleftherios V. Barcelona-El Prat Zurich

$1,003Multiple Airlines

Tue, Sep 15 - Tue, Sep 22

9:40 pm - 7:55 pmBOS Boston Logan Intl-KGS Kos

15h 15m1 stop Zurich

8:30 pm - 7:55 pmKGS Kos-BOS Boston Logan Intl

30h 25m1 stop Zurich

$1,024SWISS

Tue, Sep 15 - Tue, Sep 22

9:40 pm - 7:55 pmBOS Boston Logan Intl-KGS Kos

15h 15m1 stop Zurich

8:30 pm - 6:07 pmKGS Kos-BOS Boston Logan Intl

28h 37m2 stops Zurich Montreal Pierre Elliott Trudeau Intl

$1,031Multiple Airlines

Thu, Oct 1 - Thu, Oct 8

5:25 pm - 10:15 pmBOS Boston Logan Intl-KGS Kos

21h 50m2 stops Dublin Edinburgh Turnhouse

6:05 pm - 8:20 pmKGS Kos-BOS Boston Logan Intl

33h 15m2 stops Athens Eleftherios V. Lisbon Humberto Delgado

$1,032Multiple Airlines

Tue, Sep 15 - Tue, Sep 22

7:23 pm - 7:05 pmBOS Boston Logan Intl-KGS Kos

16h 42m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

8:30 pm - 6:07 pmKGS Kos-BOS Boston Logan Intl

28h 37m2 stops Zurich Montreal Pierre Elliott Trudeau Intl

$1,043Multiple Airlines

Thu, Oct 1 - Wed, Oct 7

5:10 pm - 3:10 pmBOS Boston Logan Intl-KGS Kos

15h 00m1 stop Zurich

8:40 pm - 7:55 pmKGS Kos-BOS Boston Logan Intl

30h 15m1 stop Zurich

$1,048SWISS

Useful Info

Cheapest flight	$874

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.

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Kos (KGS)

KGS

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Cheap Flights from Massachusetts to Kos

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