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>

$467 Cheap Flights from Pennsylvania to Kos

KGS

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In the last 7 days travelers have searched 43,800,826 times on KAYAK, and here is why:

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Cheapest flight	$467

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

7/14Sun

2 stops

31h 50mJFK-KGS

7/27Sat

1 stop

19h 10mKGS-JFK

$755

8/19Mon

1 stop

15h 05mEWR-KGS

9/2Mon

1 stop

24h 15mKGS-EWR

$834

8/5Mon

1 stopSWISS

20h 40mJFK-KGS

8/19Mon

2 stopsSWISS

34h 35mKGS-JFK

$855

8/5Mon

1 stopSWISS

16h 25mJFK-KGS

8/19Mon

1 stopSWISS

33h 00mKGS-JFK

$859

7/21Sun

1 stopBritish Airways

14h 35mJFK-KGS

8/5Mon

1 stopBritish Airways

30h 15mKGS-JFK

$1,134

7/31Wed

1 stopLufthansa

12h 30mJFK-KGS

8/10Sat

1 stopLufthansa

25h 50mKGS-JFK

$1,161

7/12Fri

1 stopBritish Airways

21h 20mJFK-KGS

7/20Sat

1 stopBritish Airways

15h 45mKGS-JFK

$1,228

7/14Sun

1 stopAustrian Airlines

19h 15mEWR-KGS

7/21Sun

2 stopsAustrian Airlines

58h 29mKGS-EWR

$1,234

7/5Fri

1 stopLufthansa

18h 55mJFK-KGS

7/13Sat

1 stopLufthansa

25h 50mKGS-JFK

$1,256

6/17Mon

2 stopsAustrian Airlines

43h 50mEWR-KGS

6/24Mon

2 stopsAustrian Airlines

45h 35mKGS-EWR

$1,442

Recent one-way flight deals

7/31Wed

3 stops

33h 50mJFK-KGS

$467

7/31Wed

3 stops

33h 05mEWR-KGS

$509

8/1Thu

2 stops

22h 50mJFK-KGS

$525

8/1Thu

3 stops

27h 05mJFK-KGS

$529

8/1Thu

2 stopsSWISS

29h 25mEWR-KGS

$594

8/2Fri

1 stopSWISS

33h 35mEWR-KGS

$606

8/15Thu

1 stopAustrian Airlines

20h 10mEWR-KGS

$614

8/1Thu

1 stopLufthansa

31h 50mEWR-KGS

$667

8/1Thu

1 stopAustrian Airlines

20h 10mEWR-KGS

$702

8/4Sun

1 stopBrussels Airlines

33h 05mJFK-KGS

$867

Flights to Kos

Destination:

Kos (KGS)Greece

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Flights from New York to Kos

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$724

Flights to Kos, Kos

KGS

$467 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 7/31. 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?

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Kos to Pennsylvania

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