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Cheap flights from Boston (BOS) to Kos (KGS)

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Boston to Kos 2020 flight deals

Cheap flights to Kos from Boston found for this year
28 Aug - 12 Sep
$660pp
BOS
Boston Logan Intl
SWISS
 
1 STOP
KGS
Kos
KGS
Kos
SWISS
 
1 STOP
BOS
Boston Logan Intl
28 Aug - 12 Sep
$671pp
BOS
Boston Logan Intl
$self.airline
   
2 STOPS
KGS
Kos
KGS
Kos
SWISS
 
1 STOP
BOS
Boston Logan Intl
28 Aug - 12 Sep
$680pp
BOS
Boston Logan Intl
$self.airline
   
2 STOPS
KGS
Kos
KGS
Kos
SWISS
 
1 STOP
BOS
Boston Logan Intl

Related info for your journey

Useful info, stats and facts about Boston to Kos flights.

Flight FAQs

From Boston to Kos

Are flight prices decreasing from Boston to Kos due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Boston and Kos for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Boston to Kos for under $700 on Cheapflights?

Yes, there are multiple flights from Boston to Kos for under $700. The cheapest flight booked recently is on SWISS for just $660, but on average you can expect to pay $786.

Are there nonstop flights from Boston to Kos for under $700 on Cheapflights?

There are no nonstop flights from Boston to Kos, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Does it rain more in Boston or Kos?

Boston will have greater rainfall in 0 compared to Kos over the next 16 days.

Is Boston weather warmer or cooler than Kos?

With an average temperature of 95 °F, peak weather can be found in July. As a traveler, expect to see changes in flight prices during that period. The temperatures in Kos are hotter than in Boston.

Alternative routes for Boston to Kos

Destination information for Kos

Things to know before you go. Useful info for your trip from Boston to Kos
Today's exchange rate
$1 = €0.92
Average temperature for May in Kos
78.8 °F
Avg rainfall for May in Kos
0.7 ″

Airports servicing Boston

Airports servicing Kos