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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kos from Pennsylvania 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 Pennsylvania 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 Pennsylvania 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 Pennsylvania 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 Pennsylvania 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>

$258 Cheap Flights from Pennsylvania to Kos

KGS

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In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

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Cheapest flight	$258

Flight from New York to Kos

How does KAYAK find such low prices on flights from Pennsylvania 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 Pennsylvania to Kos.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pennsylvania to Kos?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kos from Pennsylvania 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 Pennsylvania 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 Pennsylvania with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pennsylvania 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 Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Nonstop departures

Pennsylvania to Kos

Monday

Aegean Airlines, Austrian Airlines, BlueBird Airways, +22 more

Aegean Airlines, Austrian Airlines, +23 more

Tuesday

Aegean Airlines, Aer Lingus, Alaska Airlines, +23 more

Aegean Airlines, Aer Lingus, +24 more

Wednesday

Aegean Airlines, Austrian Airlines, British Airways, +20 more

Aegean Airlines, Austrian Airlines, +21 more

Thursday

Aegean Airlines, BlueBird Airways, British Airways, +20 more

Aegean Airlines, BlueBird Airways, +21 more

Friday

Aegean Airlines, Austrian Airlines, BlueBird Airways, +21 more

Aegean Airlines, Austrian Airlines, +22 more

Saturday

Aegean Airlines, Aer Lingus, Austrian Airlines, +23 more

Aegean Airlines, Aer Lingus, +24 more

Sunday

Aegean Airlines, Austrian Airlines, BlueBird Airways, +20 more

Aegean Airlines, Austrian Airlines, +21 more

See more direct flights

Nonstop returns

Kos to Pennsylvania

Monday

Aegean Airlines, Austrian Airlines, BlueBird Airways, +22 more

Aegean Airlines, Austrian Airlines, +23 more

Tuesday

Aegean Airlines, Aer Lingus, Alaska Airlines, +23 more

Aegean Airlines, Aer Lingus, +24 more

Wednesday

Aegean Airlines, Austrian Airlines, British Airways, +20 more

Aegean Airlines, Austrian Airlines, +21 more

Thursday

Aegean Airlines, BlueBird Airways, British Airways, +20 more

Aegean Airlines, BlueBird Airways, +21 more

Friday

Aegean Airlines, Austrian Airlines, BlueBird Airways, +21 more

Aegean Airlines, Austrian Airlines, +22 more

Saturday

Aegean Airlines, Aer Lingus, Austrian Airlines, +23 more

Aegean Airlines, Aer Lingus, +24 more

Sunday

Aegean Airlines, Austrian Airlines, BlueBird Airways, +20 more

Aegean Airlines, Austrian Airlines, +21 more

See more direct flights

Book cheap flights from Pennsylvania to Kos

Recent round-trip flight deals

8/18dom

2 stopsSWISS

41h 30mJFK-KGS

8/29qui

2 stopsSWISS

34h 20mKGS-JFK

$782

8/17sáb

1 stopSWISS

34h 45mJFK-KGS

8/29qui

2 stopsSWISS

34h 20mKGS-JFK

$808

8/18dom

1 stopBritish Airways

15h 05mJFK-KGS

8/29qui

1 stopBritish Airways

29h 00mKGS-JFK

$815

8/18dom

2 stopsSWISS

41h 30mJFK-KGS

8/31sáb

1 stopSWISS

33h 40mKGS-JFK

$822

8/17sáb

1 stopSWISS

34h 45mJFK-KGS

8/29qui

1 stopSWISS

32h 45mKGS-JFK

$828

8/17sáb

1 stop

30h 30mJFK-KGS

8/30sex

2 stops

30h 39mKGS-JFK

$834

7/2ter

1 stopBritish Airways

18h 05mJFK-KGS

8/29qui

1 stopBritish Airways

27h 50mKGS-JFK

$886

8/18dom

2 stops

15h 05mJFK-KGS

8/29qui

1 stop

32h 45mKGS-JFK

$893

8/17sáb

2 stopsAir Canada

27h 15mLGA-KGS

8/30sex

2 stopsAir Canada

28h 58mKGS-LGA

$1,042

8/17sáb

2 stopsBrussels Airlines

29h 35mJFK-KGS

8/30sex

2 stopsBrussels Airlines

27h 05mKGS-JFK

$1,180

Recent one-way flight deals

8/26seg

2 stops

53h 55mJFK-KGS

$258

8/26seg

1 stop

27h 10mJFK-KGS

$268

8/26seg

3 stops

46h 15mJFK-KGS

$334

8/27ter

1 stop

12h 50mJFK-KGS

$363

8/27ter

2 stops

18h 45mEWR-KGS

$389

8/15qui

1 stopCondor

16h 20mJFK-KGS

$600

8/15qui

1 stopAustrian Airlines

20h 10mEWR-KGS

$629

8/15qui

2 stopsSWISS

41h 35mJFK-KGS

$649

8/15qui

2 stopsSWISS

29h 25mEWR-KGS

$655

6/12qua

1 stopBritish Airways

17h 20mJFK-KGS

$835

Flights to Kos

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Kos (KGS)Greece

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Flights from New York to Kos

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$744

Flights to Kos, Kos

KGS

$258 Find cheap flights from Pennsylvania to Kos

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Kos departing on 8/26. 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.

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

Good to know

Cheapest flight

FAQs for booking flights from Pennsylvania to Kos

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

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

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

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

Prefer to fly non-stop from Pennsylvania to Kos?

Pennsylvania to Kos

Kos to Pennsylvania

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