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Kos

$704+ Cheap flights from Pennsylvania to Kos (KGS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — KGS
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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Cheap flight deals from Pennsylvania to Kos

Discover tips and strategies to find the most affordable flight options for your journey from Pennsylvania (USPA) to Kos (KGS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 30, 2025.

Round-trip from

$1,274
(Expedia)
From Pennsylvania to Kos
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Find flight deals from Pennsylvania to Kos

Cheapest flights from Pennsylvania to Kos
Explore the most affordable flight options available from Pennsylvania to Kos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2025.

This Expedia deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/108:05 pmJFK - KGS
1 stop17h 55mBritish Airways
Mon 9/110:00 pmKGS - JFK
1 stop27h 05mBritish Airways
Deal found 1/29$790
This FlightHub deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/163:45 pmJFK - KGS
1 stop19h 55mMultiple Airlines
Tue 8/2611:15 amKGS - JFK
1 stop32h 45mMultiple Airlines
Deal found 1/30$791
This Mytrip deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/264:35 pmLGA - KGS
3 stops21h 40mMultiple Airlines
Wed 3/58:35 amKGS - LGA
3 stops19h 58mMultiple Airlines
Deal found 1/28$807
This SWISS deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/167:25 pmJFK - KGS
2 stops36h 45mSWISS
Tue 8/268:30 pmKGS - JFK
2 stops24h 50mSWISS
Deal found 1/30$827
This United deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/106:00 pmEWR - KGS
2 stops19h 00mMultiple Airlines
Mon 9/18:50 pmKGS - EWR
2 stops25h 50mMultiple Airlines
Deal found 1/29$1,044
This Lufthansa deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/183:45 pmJFK - KGS
2 stops20h 40mLufthansa
Sat 8/238:15 pmKGS - JFK
2 stops24h 05mLufthansa
Deal found 1/30$1,044
This Lufthansa deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/186:00 pmEWR - KGS
2 stops18h 25mLufthansa
Sat 8/239:35 amKGS - EWR
1 stop13h 05mLufthansa
Deal found 1/30$1,079
This Cheapflightsfares deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/169:50 pmEWR - KGS
1 stop14h 50mSWISS
Thu 9/411:00 amKGS - EWR
1 stop16h 10mSWISS
Deal found 1/29$1,099
This Gurufare deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/105:40 pmEWR - KGS
1 stop19h 20mAustrian Airlines
Mon 9/18:50 pmKGS - EWR
1 stop24h 05mAustrian Airlines
Deal found 1/29$1,127
This Brussels Airlines deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/256:10 pmJFK - KGS
1 stop33h 15mBrussels Airlines
Sun 8/1711:25 amKGS - JFK
2 stops56h 55mBrussels Airlines
Deal found 1/30$1,147
This Justfly.com deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/238:45 pmIAD - KGS
1 stop15h 55mMultiple Airlines
Mon 7/712:40 pmKGS - IAD
1 stop13h 45mMultiple Airlines
Deal found 1/29$1,356
This Emirates deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1611:20 amJFK - KGS
2 stops47h 10mEmirates
Tue 8/2611:25 amKGS - JFK
3 stops38h 30mEmirates
Deal found 1/30$1,788

Find flights from Pennsylvania to Kos within your budget

Customize your flight search to find flights from Pennsylvania to Kos that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

NewarkKos

EWR - KGS

EWRKGS

Newark

Wed 2/26

10:05 pm-9:15 pm

2 stops16h 10m

Kos

Wed 3/5

8:35 am-8:30 pm

2 stops18h 55m

$768

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Wed 7/16

3:45 pm-6:40 pm

1 stop19h 55m

Kos

Tue 8/26

11:15 am-1:00 pm

1 stop32h 45m

$791

New YorkKos

LGA - KGS

LGAKGS

New York LaGuardia

Wed 2/26

4:35 pm-9:15 pm

3 stops21h 40m

Kos

Wed 3/5

8:35 am-9:33 pm

3 stops19h 58m

$807

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Wed 7/16

7:25 pm-3:10 pm

2 stops36h 45m

Kos

Tue 8/26

8:30 pm-2:20 pm

2 stops24h 50m

$827

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Fri 7/18

3:45 pm-7:25 pm

2 stops20h 40m

Kos

Sat 8/23

8:15 pm-1:20 pm

2 stops24h 05m

$1,044

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Fri 7/25

6:10 pm-10:25 am

1 stop33h 15m

Kos

Sun 8/17

11:25 am-1:20 pm

2 stops56h 55m

$1,147

Washington, D.C.Kos

IAD - KGS

IADKGS

Washington, D.C. Dulles Intl

Mon 6/23

8:45 pm-7:40 pm

1 stop15h 55m

Kos

Mon 7/7

12:40 pm-7:25 pm

1 stop13h 45m

$1,356

NewarkKos

EWR - KGS

EWRKGS

Newark

Fri 4/11

9:50 pm-7:55 pm

1 stop15h 05m

Kos

Mon 4/21

7:30 pm-8:10 pm

1 stop31h 40m

$1,375

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Wed 7/16

11:20 am-5:30 pm

2 stops47h 10m

Kos

Tue 8/26

11:25 am-6:55 pm

3 stops38h 30m

$1,788

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Best time to book a flight from Pennsylvania to Kos

Have a flexible travel schedule? Discover the best time to fly to Kos from Pennsylvania with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Pennsylvania to Kos

Get recent, data-driven insights about flights from Pennsylvania to Kos including ideal travel times, pricing trends, and more.

Rainfall in Kos by month

Plan your trip to Kos by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kos ranges from 0.1 - 6.7 inches per month. January is typically the wettest month, when rainfall can reach 6.7 in. July is typically the driest time to visit Kos when rainfall is around 0.1 in.

Temperature in Kos by month

Plan your trip to Kos by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kos, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 50.0 F).

Reviews of airlines servicing Kos

Get insights into the airlines that provide service to Kos. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kos. Reviews last updated January 30, 2025.
Emirates
8.1
Very good
3,330 reviews

Entertainment

8.2

Food

7.9

Comfort

8.0

Crew

8.3

Overall

8.1

Boarding

8.1

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Emirates
8.1
Very good
3,330 reviews
Emirates
8.1
Very good
3,330 reviews

Entertainment

8.2

Food

7.9

Comfort

8.0

Crew

8.3

Overall

8.1

Boarding

8.1

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

SWISS
7.5
Good
1,584 reviews
Emirates
8.1
Very good
3,330 reviews

Entertainment

8.2

Food

7.9

Comfort

8.0

Crew

8.3

Overall

8.1

Boarding

8.1

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to Kos. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Kos from Pennsylvania?

    Kos (KGS) is the airport you will fly into if you book a flight from Pennsylvania to Kos. It is only a 12.8 mi journey from Kos (KGS) to Kos’s city center.

  • What are the most popular routes from Pennsylvania to Kos?

    Most travelers choose New York John F Kennedy Intl - Kos, Newark - Kos or New York LaGuardia - Kos when deciding on the best route from Pennsylvania to Kos.

  • Can I find deals for flights from Pennsylvania to Kos that include hotel bookings?

    Yes. In addition to deals on Pennsylvania to Kos flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pennsylvania to Kos?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pennsylvania to Kos.

  • Can I find deals for business class flights from Pennsylvania to Kos?

    Yes. Cheapflights offers flight deals from Pennsylvania to Kos by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Pennsylvania?

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Alternative routes for Pennsylvania to Kos

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