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

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 Seoul. 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 Seoul?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seoul 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 Seoul?

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 Seoul 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 Seoul?

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 Seoul 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>

$381 CHEAP FLIGHTS from Pennsylvania to Seoul

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Flight Deals

Cheap Flights from Pennsylvania to Seoul

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Pennsylvania to Seoul that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Pennsylvania to Seoul

Mon, Nov 10 - Tue, Nov 18

6:25 pm - 5:40 amPHL-ICN

21h 15m1 stop

6:00 pm - 5:18 amICN-PHL

25h 18m1 stop

$767United Airlines

Find Deal

Thu, Dec 4 - Sat, Dec 27

1:15 pm - 5:40 amPHL-ICN

26h 25m2 stops

12:45 pm - 12:45 amICN-PHL

26h 00m2 stops

$771United Airlines

Find Deal

Thu, Dec 11 - Thu, Dec 18

3:30 pm - 5:10 pmPHL-ICN

35h 40m2 stops

6:55 pm - 2:50 pmICN-PHL

33h 55m2 stops

$780Air Canada

Find Deal

Wed, Dec 3 - Sat, Dec 13

10:05 am - 4:00 pmJFK-ICN

39h 55m2 stops

6:55 pm - 8:58 pmICN-JFK

40h 03m2 stops

$782Air Canada

Find Deal

Thu, Nov 13 - Tue, Nov 18

9:18 pm - 5:10 amEWR-ICN

41h 52m1 stop

9:55 pm - 9:30 pmICN-EWR

13h 35mnonstop

$782Multiple Airlines

Find Deal

Wed, Nov 12 - Tue, Nov 18

6:45 pm - 9:35 pmEWR-ICN

36h 50m2 stops

9:55 pm - 9:30 pmICN-EWR

13h 35mnonstop

$793Multiple Airlines

Find Deal

Sat, Nov 15 - Sat, Dec 6

9:00 pm - 4:45 pmPHL-ICN

29h 45m1 stop

7:15 pm - 9:06 amICN-PHL

27h 51m1 stop

$818American Airlines

Find Deal

Sat, Nov 15 - Fri, Nov 21

11:00 pm - 4:45 pmPHL-ICN

27h 45m2 stops

7:15 pm - 7:36 amICN-PHL

26h 21m2 stops

$822American Airlines

Find Deal

Tue, Nov 11 - Mon, Nov 17

9:15 pm - 3:45 pmEWR-ICN

28h 30m2 stops

12:05 am - 7:15 pmICN-EWR

33h 10m2 stops

$835Ethiopian Air

Find Deal

Sat, Nov 8 - Fri, Nov 14

8:55 pm - 3:45 pmJFK-ICN

28h 50m2 stops

12:05 am - 6:55 pmICN-JFK

32h 50m2 stops

$835Ethiopian Air

Find Deal

Cheapest round-trip

$767

Typical prices: $866-$964

United Airlines

Mon 11/10Tue 11/18

PHL - ICN • 1 stop

Cheapest non-stop

$905

Typical prices: $508-$1,132

AIR PREMIA

Sun 11/9Tue 11/18

EWR - ICN • Non-stop

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KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Seoul!

Useful Info

Low season	January
High season	June
Cheapest flight	$381

Best time to beat the crowds with an average 4% drop in price.

Most popular time to fly and prices are also 6% lower on average.

Flight from Philadelphia to Seoul Incheon Airport

How does KAYAK find such low prices on flights from Pennsylvania to Seoul?
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 Seoul.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pennsylvania to Seoul?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seoul 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 Seoul?
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 Seoul 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 Seoul?
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 Seoul from Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Seoul

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Cabin class types available on flights to Pennsylvania

First Class flights to Seoul

Business Class flights to Seoul

Prem Econ Class flights to Seoul

Economy Class flights to Seoul

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

$381 Find Cheap Flights from Pennsylvania to Seoul

KAYAK searches hundreds of travel sites at once for deals on flights to Seoul

Cheap Flights from Pennsylvania to Seoul

Recent round-trip flight deals from Pennsylvania to Seoul

Recent one-way flight deals from Pennsylvania to Seoul

Recent last minute flight deals from Pennsylvania to Seoul

Recent direct flight deals from Pennsylvania to Seoul

Everything you should know

Good to know

FAQs for booking flights from Pennsylvania to Seoul

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

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 Seoul.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seoul 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 Seoul?

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 Seoul 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 Seoul?

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 Seoul from Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Seoul

Cabin class types available on flights to Pennsylvania

Complete your trip to Seoul with a hotel stay or car rental

Find direct flights for Seoul

Flights to other popular destinations

Flights from domestic origins to Seoul

Choose which airport to fly into in Seoul

Find deals for your return flight