KGS

$831 Find Cheap Flights from Massachusetts to Kos

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight to Kos departing on 8/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Cheap Flights from Massachusetts to Kos

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Massachusetts to Kos that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Massachusetts to Kos

Tue, Aug 5 - Tue, Aug 12
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9:25 pm - 12:05 amBOS-KGS
19h 40m2 stops
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8:30 pm - 6:45 pmKGS-BOS
29h 15m2 stops
Fri, Oct 10 - Fri, Oct 17
SWISS Logo
9:40 pm - 2:30 pmBOS-KGS
33h 50m1 stop
SWISS Logo
3:55 pm - 7:55 pmKGS-BOS
35h 00m1 stop
$847SWISS
Find Deal
Fri, Oct 10 - Fri, Oct 17
Austrian Airlines Logo
5:10 pm - 5:55 pmBOS-KGS
17h 45m1 stop
Austrian Airlines Logo
9:35 pm - 6:56 pmKGS-BOS
28h 21m2 stops
$879Austrian Airlines
Find Deal
Tue, Aug 5 - Tue, Aug 12
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8:05 pm - 7:05 pmBOS-KGS
16h 00m1 stop
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8:30 pm - 3:25 pmKGS-BOS
25h 55m1 stop
Tue, Aug 5 - Tue, Aug 12
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8:05 pm - 10:25 amBOS-KGS
31h 20m2 stops
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8:30 pm - 3:25 pmKGS-BOS
25h 55m1 stop
Wed, Aug 6 - Wed, Aug 13
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12:35 pm - 9:00 pmBOS-KGS
25h 25m2 stops
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9:20 am - 11:35 amKGS-BOS
33h 15m3 stops
Fri, Oct 10 - Fri, Oct 17
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5:50 pm - 7:25 pmBOS-KGS
18h 35m2 stops
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9:35 pm - 6:56 pmKGS-BOS
28h 21m2 stops
Wed, Jul 30 - Wed, Aug 6
Lufthansa Logo
10:00 pm - 6:40 pmBOS-KGS
13h 40m1 stop
Lufthansa Logo
7:55 pm - 5:40 pmKGS-BOS
28h 45m1 stop
$959Lufthansa
Find Deal
Wed, Jul 30 - Wed, Aug 6
Lufthansa Logo
8:05 pm - 6:40 pmBOS-KGS
15h 35m2 stops
Lufthansa Logo
7:55 pm - 3:40 pmKGS-BOS
26h 45m2 stops
$1,152Lufthansa
Find Deal
Fri, Aug 1 - Sat, Aug 16
Lufthansa Logo
8:05 pm - 6:35 pmBOS-KGS
15h 30m1 stop
Lufthansa Logo
9:40 am - 3:40 pmKGS-BOS
13h 00m1 stop
$1,170Lufthansa
Find Deal
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Good to know

Cheapest flight$831
Flight from Boston to Kos

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?

Book flights to Kos if you plan to visit one of these locations
Marmari

Everything you need to know for your flight to Kos

Information on the airport you'll fly into in Kos

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