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>

$368 CHEAP FLIGHTS from Pennsylvania to Seoul

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

Sat, Nov 8 - Fri, Nov 14

1:35 am - 12:45 amJFK-ICN

33h 10m1 stop

6:55 pm - 3:37 pmICN-JFK

34h 42m1 stop

$734

Find Deal

Sat, Oct 18 - Wed, Nov 5

2:10 am - 11:45 pmJFK-ICN

32h 35m1 stop

6:55 pm - 6:30 amICN-JFK

25h 35m2 stops

$741

Find Deal

Mon, Sep 15 - Mon, Sep 22

4:25 pm - 11:55 amJFK-ICN

30h 30m1 stop

6:25 pm - 2:25 pmICN-JFK

33h 00m1 stop

$747China Eastern

Find Deal

Mon, Sep 15 - Tue, Oct 14

4:25 pm - 11:55 amJFK-ICN

30h 30m1 stop

8:55 am - 2:25 pmICN-JFK

18h 30m1 stop

$777China Eastern

Find Deal

Thu, Oct 2 - Mon, Oct 27

9:45 pm - 4:00 pmEWR-ICN

29h 15m2 stops

12:30 am - 8:15 pmICN-EWR

32h 45m2 stops

$850Ethiopian Air

Find Deal

Thu, Oct 2 - Mon, Oct 27

9:45 pm - 4:00 pmEWR-ICN

29h 15m2 stops

12:30 am - 8:15 pmICN-EWR

32h 45m2 stops

$852Ethiopian Air

Find Deal

Fri, Oct 3 - Fri, Oct 10

8:20 pm - 4:15 pmLGA-ICN

30h 55m1 stop

6:00 pm - 9:30 pmICN-LGA

16h 30m1 stop

$879Air Canada

Find Deal

Fri, Oct 3 - Fri, Oct 10

8:45 pm - 4:05 pmLGA-ICN

30h 20m2 stops

6:00 pm - 9:30 amICN-LGA

28h 30m1 stop

$880Air Canada

Find Deal

Sun, Aug 24 - Wed, Sep 10

12:01 am - 3:55 amEWR-ICN

14h 54mnonstop

9:30 pm - 10:30 pmICN-EWR

14h 00mnonstop

$921AIR PREMIA

Find Deal

Wed, Nov 12 - Sat, Nov 22

12:01 am - 5:40 amEWR-ICN

15h 39mnonstop

9:55 pm - 9:30 pmICN-EWR

13h 35mnonstop

$925AIR PREMIA

Find Deal

Useful Info

Low season	January
High season	June
Cheapest flight	$368

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 Washington Dulles Airport 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.

$368 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

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