Cheap flights from Kos to Philadelphia, PA

Flights starting at £596. Choose between Aegean, SKY express, or Ryanair to find the best price.

One search, all the flights

We find you the best flight deals and travel hacks so that you can choose how to book.

Rise above all travel anxieties

With the Kiwi.com Guarantee we have your back with whatever happens.

Trusted by millions

Join over 10 million yearly travellers booking with ease.

How much do flights to Philadelphia cost?

Key info about flying to Philadelphia

Depart from
Kos Island International
Arrive to
Philadelphia International
Average flights per week
159
Flight distance
Worth visiting
Empire State Building - National Mall - Staten Island - Lincoln Memorial - Metropolitan Museum of Art - Statue of Liberty - Independence National Historical Park, PA, USA - Manhattan Island - Times Square

Check-in for a flight from Kos to Philadelphia

NameCarrier codeIATA CodePassport needed during booking
AegeanAEEA3No
SKY expressSEHGQNo
RyanairRYRFRNo
Frontier AirlinesFFTF9No
Aer LingusEINEINo

Weather in Philadelphia

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January3°C-2°C
February6°C-1°C
March10°C2°C
April16°C7°C
May22°C13°C
June27°C17°C
July30°C21°C
August29°C20°C
September25°C17°C
October19°C11°C
November12°C4°C
December7°C0°C
Hottest Month
30°C
July
Coldest month
-2°C
January
Sunny days
269
days per year
Snow days
9
days per year

14 day forecast

Friday
13 Dec
4°C-5°C
20 Dec
5°C1°C
Saturday
14 Dec
4°C-6°C
21 Dec
6°C0°C
Sunday
15 Dec
3°C-5°C
22 Dec
6°C0°C
Monday
16 Dec
82%
9°C1°C
23 Dec
88%
1°C-1°C
Tuesday
17 Dec
80%
16°C7°C
24 Dec
1°C-2°C
Wednesday
18 Dec
11°C4°C
25 Dec
5°C1°C
Thursday
19 Dec
78%
10°C5°C
26 Dec
5°C-1°C
The most popular airlines for this route are Aegean, SKY express, Ryanair, Frontier Airlines, and Aer Lingus. Kos and Philadelphia have 159 direct flights per week. When you arrive at Philadelphia, consider visiting Empire State Building, National Mall, Staten Island, Lincoln Memorial, Metropolitan Museum of Art, Statue of Liberty, Independence National Historical Park, PA, USA, Manhattan Island, and Times Square.

Frequently asked questions

What are the most popular routes to and from Kos?
What are the most popular routes to and from Philadelphia?
What airports are near Kos?
What airports are near Philadelphia?
Which airlines fly between Kos and Philadelphia?
When's the best time to travel between Kos and Philadelphia?
What flights operate between Kos and Philadelphia?
How many airports are there near Kos?
How many airports are there near Philadelphia?
What time do nonstop (direct) flights between Kos and Philadelphia depart?
What time do nonstop (direct) flights between Kos and Philadelphia arrive?
What time do flights between Kos and Philadelphia depart?
What time do flights between Kos and Philadelphia arrive?

Explore alternative trips

Flights from Kos

Flights to Philadelphia

Popular routes

The nearest countries with flights to Philadelphia

Here is a list of countries people are flying from

Other destination countries from Kos

Here is a list of countries people are flying to
Find the best connection from Kos to Philadelphia
Search flights

Get more out of Kiwi.com with our mobile application

Download boarding passes

One-click booking

Get exclusive offers and prices

Mobile trip notifications

We hack the system,
you fly for less