$383 Find Cheap Flights from Pennsylvania to Seoul

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Seoul departing on 8/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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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.

Recent round-trip flight deals from Pennsylvania to Seoul

Tue, Oct 21 - Tue, Nov 18
Air China Logo
11:00 pm - 4:35 pmIAD-ICN
28h 35m1 stop
Air China Logo
1:10 pm - 6:30 pmICN-IAD
19h 20m1 stop
$771Air China
Find Deal
Tue, Oct 14 - Tue, Oct 28
Air China Logo
11:00 pm - 4:35 pmIAD-ICN
28h 35m1 stop
Air China Logo
1:10 pm - 7:30 pmICN-IAD
19h 20m1 stop
$773Air China
Find Deal
Thu, Aug 21 - Mon, Sep 15
Ethiopian Air Logo
9:45 pm - 4:00 pmEWR-ICN
29h 15m1 stop
Ethiopian Air Logo
12:35 am - 7:45 pmICN-EWR
32h 10m1 stop
$845Ethiopian Air
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Wed, Oct 1 - Wed, Oct 29
Delta Logo
7:00 am - 3:20 pmPHL-ICN
19h 20m1 stop
Delta Logo
7:30 pm - 11:43 pmICN-PHL
17h 13m1 stop
$847Delta
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Wed, Oct 1 - Wed, Oct 29
Delta Logo
1:00 pm - 4:00 amPHL-ICN
26h 00m2 stops
Delta Logo
5:50 pm - 12:23 amICN-PHL
19h 33m1 stop
$851Delta
Find Deal
Thu, Aug 21 - Mon, Sep 15
Ethiopian Air Logo
9:45 pm - 4:00 pmEWR-ICN
29h 15m1 stop
Ethiopian Air Logo
12:35 am - 7:45 pmICN-EWR
32h 10m1 stop
$854Ethiopian Air
Find Deal
Sun, Sep 28 - Fri, Oct 10
United Airlines Logo
6:29 pm - 4:20 amPHL-ICN
20h 51m1 stop
United Airlines Logo
11:30 am - 5:27 pmICN-PHL
18h 57m1 stop
$857United Airlines
Find Deal
Tue, Oct 14 - Tue, Oct 28
American Airlines Logo
9:00 pm - 3:30 pmPHL-ICN
29h 30m1 stop
American Airlines Logo
6:50 pm - 12:57 amICN-PHL
19h 07m1 stop
$867American Airlines
Find Deal
Tue, Oct 14 - Tue, Oct 28
American Airlines Logo
9:00 pm - 3:30 pmPHL-ICN
29h 30m1 stop
American Airlines Logo
6:50 pm - 7:35 amICN-PHL
25h 45m2 stops
$871American Airlines
Find Deal
Sun, Oct 26 - Sun, Nov 9
United Airlines Logo
12:40 pm - 4:40 amPHL-ICN
27h 00m3 stops
United Airlines Logo
6:00 pm - 12:15 amICN-PHL
20h 15m2 stops
$912United Airlines
Find Deal
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Good to know

Low seasonFebruary
High seasonJune
Cheapest flight$383
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Washington Dulles Airport to Seoul Incheon Airport

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

Cabin classes available on flights to Seoul. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to Seoul
Business Class flights to Seoul
Prem Econ Class flights to Seoul
Economy Class flights to Seoul

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