Cheap flights from Philadelphia to Seoul from $459

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2 stops
Tue, Nov 25
Philadelphia PHLSeoul ICN

$459
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2 stops
Tue, Nov 25
Philadelphia PHLSeoul ICN

$465
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2 stops
Tue, Nov 25
Philadelphia PHLSeoul ICN

$465
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1 stop
Wed, Nov 26
Philadelphia PHLSeoul ICN

$498
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2 stops
Mon, Nov 24
Philadelphia PHLSeoul ICN

$504
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1 stop
Fri, Nov 28
Philadelphia PHLSeoul ICN

$600
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1 stop
Sun, Nov 23 – Thu, Nov 27
Philadelphia PHLSeoul ICN

$1,122
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1 stop
Sun, Nov 23 – Thu, Nov 27
Philadelphia PHLSeoul ICN

$1,122
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1 stop
Sun, Nov 23 – Thu, Nov 27
Philadelphia PHLSeoul ICN

$1,122
Search
1 stop
Sun, Nov 23 – Thu, Nov 27
Philadelphia PHLSeoul ICN

$1,122
Search
1 stop
Sun, Nov 23 – Thu, Nov 27
Philadelphia PHLSeoul ICN

$1,122
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1 stop
Sun, Nov 23 – Wed, Nov 26
Philadelphia PHLSeoul ICN

$1,137
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How much do flights to Seoul cost?

Key info about flying to Seoul

Depart from
Philadelphia International
Arrive to
Incheon International
Average flights per week
394
Flight distance
Worth visiting
Songdo - N Seoul Tower - Changdeokgung Palace Complex, South Korea

Check-in for a flight from Philadelphia to Seoul

NameCarrier codeIATA CodePassport needed during booking
Frontier AirlinesFFTF9No
Korean AirKALKEYes
Asiana AirlinesAAROZYes
Hawaiian AirlinesHALHANo
Spirit AirlinesNKSNKNo

Weather in Seoul

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January1°C-5°C
February4°C-2°C
March10°C2°C
April17°C7°C
May22°C12°C
June27°C18°C
July29°C22°C
August29°C22°C
September26°C17°C
October19°C11°C
November11°C4°C
December2°C-3°C
Hottest Month
29°C
August
Coldest month
-5°C
January
Sunny days
293
days per year
Snow days
8
days per year

14 day forecast

Saturday
1 Nov
89%
16°C11°C
8 Nov
87%
15°C9°C
Sunday
2 Nov
14°C6°C
9 Nov
10°C6°C
Monday
3 Nov
17°C6°C
10 Nov
12°C5°C
Tuesday
4 Nov
18°C10°C
11 Nov
14°C7°C
Wednesday
5 Nov
18°C11°C
12 Nov
15°C8°C
Thursday
6 Nov
19°C11°C
13 Nov
12°C9°C
Friday
7 Nov
18°C14°C
Book your trip to arrive at Incheon International, or Gimpo International. The most popular airlines for this route are Frontier Airlines, Korean Air, Asiana Airlines, Hawaiian Airlines, and Spirit Airlines. Philadelphia and Seoul have 394 direct flights per week. When you arrive at Seoul, consider visiting Songdo, N Seoul Tower, and Changdeokgung Palace Complex, South Korea.

Frequently asked questions

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

Explore alternative trips

Flights from Philadelphia

Flights to Seoul

Popular routes

Other destination countries from Philadelphia

Here is a list of countries people are flying to

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