$409 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 12/7. 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, 0 bags

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Everything you should know

Cheapest round-trip
$804
Overall average: $915
Air Canada
Sun 4/19Tue 5/19
PHL - ICN • 2 stops
Cheapest non-stop
$965
Typical prices: $1,338-$1,929
AIR PREMIA
Sun 11/30Sun 12/14
EWR - ICN • Non-stop
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Flight Deals
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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.

Recent round-trip flight deals from Pennsylvania to Seoul

Sun, Apr 19 - Tue, May 19
Air Canada Logo
4:25 pm - 4:05 pmPHL-ICN
34h 40m2 stops
Air Canada Logo
7:05 pm - 3:44 pmICN-PHL
33h 39m1 stop
$804Air Canada
Find Deal
Sun, Jan 18 - Mon, Jan 26
Air Canada Logo
3:30 pm - 5:10 pmPHL-ICN
35h 40m2 stops
Air Canada Logo
6:55 pm - 2:47 pmICN-PHL
33h 52m2 stops
$809Air Canada
Find Deal
Sun, May 3 - Wed, May 13
Air Canada Logo
3:20 pm - 4:05 pmPHL-ICN
35h 45m2 stops
Air Canada Logo
5:45 pm - 9:50 amICN-PHL
29h 05m2 stops
$815Air Canada
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Thu, Dec 11 - Mon, Dec 15
Multiple Airlines Logo
6:39 pm - 4:20 pmEWR-ICN
31h 41m1 stop
Multiple Airlines Logo
1:20 pm - 5:44 pmICN-EWR
18h 24m1 stop
$824Multiple Airlines
Find Deal
Fri, Mar 13 - Fri, Mar 20
Alaska Airlines Logo
6:22 pm - 6:35 pmPHL-ICN
35h 13m1 stop
Alaska Airlines Logo
8:35 pm - 5:23 amICN-PHL
21h 48m1 stop
$828Alaska Airlines
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Wed, Apr 22 - Thu, May 14
Cathay Pacific Logo
1:55 am - 2:05 pmJFK-ICN
23h 10m1 stop
Cathay Pacific Logo
10:10 am - 8:35 pmICN-JFK
23h 25m1 stop
$839Cathay Pacific
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Fri, Dec 5 - Sun, Dec 14
Multiple Airlines Logo
12:01 am - 5:40 amEWR-ICN
15h 39mnonstop
Multiple Airlines Logo
10:20 pm - 5:44 pmICN-EWR
33h 24m1 stop
$839Multiple Airlines
Find Deal
Sun, Apr 19 - Thu, May 7
Cathay Pacific Logo
1:55 am - 9:10 pmJFK-ICN
30h 15m1 stop
Cathay Pacific Logo
10:10 am - 8:35 pmICN-JFK
23h 25m1 stop
$841Cathay Pacific
Find Deal
Mon, Dec 8 - Mon, Jan 26
United Airlines Logo
6:15 am - 4:15 pmPHL-ICN
20h 00m1 stop
United Airlines Logo
12:45 pm - 9:52 pmICN-PHL
23h 07m1 stop
$846United Airlines
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Mon, Dec 8 - Fri, Jan 30
United Airlines Logo
12:45 pm - 5:40 amPHL-ICN
26h 55m2 stops
United Airlines Logo
12:45 pm - 11:30 pmICN-PHL
24h 45m2 stops
$850United Airlines
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Good to know

Low seasonJanuary
Cheapest flight$409
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 8% increase in price.
Flight from Philadelphia 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