$352 Find Cheap Flights from Seoul Incheon Airport to Pennsylvania

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Incheon Intl to Pennsylvania departing on 6/6. 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

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Incheon to Pennsylvania, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Incheon to Pennsylvania, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Incheon Intl to Pennsylvania

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Philadelphia
Philadelphia1 stop$843
Pittsburgh
Pittsburgh2 stops$834
Harrisburg
Harrisburg2 stops$2,586
New York
New York1 stop$451
State College
State College2 stops$1,192
Washington, D.C.
Baltimore1 stop$599
Philadelphia
Philadelphia1 stop$843
Pittsburgh
Pittsburgh2 stops$834
Harrisburg
Harrisburg2 stops$2,586
New York
New York1 stop$451
State College
State College2 stops$1,192
Washington, D.C.
Baltimore1 stop$599

Book Cheap Incheon Intl to Pennsylvania Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Incheon Intl to Pennsylvania 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 Incheon Intl to Pennsylvania

週六, 6月 27 - 週日, 7月 26
Air Canada Logo
7:05 pm - 3:09 pm
ICN
-
JFK
33h 04m
1 stop
Air Canada Logo
10:40 am - 5:30 pm
JFK
-
ICN
17h 50m
1 stop
$451Air Canada
週一, 6月 29 - 週五, 7月 31
Air Canada Logo
7:05 pm - 10:35 pm
ICN
-
LGA
16h 30m
1 stop
Air Canada Logo
7:55 pm - 4:25 pm
LGA
-
ICN
31h 30m
2 stops
$452Air Canada
週日, 6月 28 - 週六, 8月 1
Air Canada Logo
5:45 pm - 9:47 pm
ICN
-
JFK
41h 02m
2 stops
Air Canada Logo
6:59 am - 4:05 pm
JFK
-
ICN
44h 06m
2 stops
$452Air Canada
週二, 5月 5 - 週日, 5月 10
American Airlines Logo
5:50 pm - 6:46 pm
ICN
-
EWR
37h 56m
2 stops
American Airlines Logo
2:00 pm - 3:45 pm
EWR
-
ICN
36h 45m
2 stops
$497American Airlines
週一, 3月 9 - 週二, 3月 17
AIR PREMIA Logo
9:55 pm - 10:30 pm
ICN
-
EWR
13h 35mnonstop
AIR PREMIA Logo
1:00 am - 5:40 am
EWR
-
ICN
15h 40mnonstop
$529AIR PREMIA
週一, 3月 16 - 週二, 3月 17
AIR PREMIA Logo
9:55 pm - 10:30 pm
ICN
-
EWR
13h 35mnonstop
AIR PREMIA Logo
1:00 am - 5:40 am
EWR
-
ICN
15h 40mnonstop
$531AIR PREMIA
週二, 4月 21 - 週三, 4月 29
American Airlines Logo
5:50 pm - 6:46 pm
ICN
-
EWR
37h 56m
2 stops
American Airlines Logo
7:10 am - 3:45 pm
EWR
-
ICN
43h 35m
2 stops
$545American Airlines
週五, 4月 17 - 週二, 4月 28
Delta Logo
7:20 pm - 5:59 am
ICN
-
PHL
23h 39m
1 stop
Delta Logo
6:54 pm - 3:20 pm
PHL
-
ICN
31h 26m
1 stop
$843Delta
週二, 3月 24 - 週三, 4月 8
Delta Logo
8:05 pm - 5:41 am
ICN
-
PHL
22h 36m
2 stops
Delta Logo
6:05 am - 5:20 pm
PHL
-
ICN
22h 15m
2 stops
$920Delta
週五, 5月 22 - 週四, 5月 28
Korean Air Logo
10:15 am - 5:09 pm
ICN
-
ELM
19h 54m
1 stop
Korean Air Logo
6:15 am - 4:25 pm
ELM
-
ICN
21h 10m
1 stop
$2,569Korean Air
Booking Insights

KAYAK's insights & trends for Incheon Intl to Pennsylvania flights

Get data-powered insights and trends into flights from Incheon Intl to Pennsylvania to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Incheon Intl Airport to Pennsylvania?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Incheon Intl Airport to Pennsylvania, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Incheon Intl Airport to Pennsylvania is November, when tickets cost $626 (return) on average. On the other hand, the most expensive months are August and March, when the average cost of round-trip tickets is $1,112 and $1,081 respectively.

Good to know

Low seasonAugust
Cheapest flight$352
Best time to beat the crowds but there is an average 24% increase in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from Seoul Incheon Airport to Newark Liberty Airport

FAQs - booking Pennsylvania flights

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

    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 Seoul Incheon Airport to Pennsylvania.

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

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

    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 from Seoul Incheon Airport to Pennsylvania with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seoul Incheon Airport to Pennsylvania?

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

Top tips for finding cheap flights to Pennsylvania

  • Looking for a cheap flight? 25% of our users found tickets from Seoul Incheon Airport to the following destinations at these prices or less: Newark $409 one-way - $480 round-trip

Reviews of the top airlines flying from Incheon Intl to Pennsylvania

 
See real verified KAYAK customer reviews for airlines flying from Incheon to Pennsylvania. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Incheon Intl to Pennsylvania? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
Korean AirOverall score based on 1195 reviews
8.2Entertainment
8.7Crew
8.3Comfort
8.1Food
8.5Boarding
Airline reviews

Great service and comfort level. You can have more of vegetarian food options.

10.0 ExcellentAnonymous, Nov 2025
ICN - SFO
Read more Korean Air reviews

Great service and comfort level. You can have more of vegetarian food options.

It’s great, long flight and arrive safe at destination

Everything was excellent as I expected. They also had a very caring crew. I had a headache and asked a Tylenol. The crew members kept checking with me how I was doing.

I can't believe they put my wife and I in the two middle seats! It is a very long flight and we had single flyers on either side of us blocking the way to the bathroom! There's no reason to not give one of us the isle seat so we could have managed bathroom needs and snacks with convenience. So I think very poorly of Korean air to put us both in the middle, I've never had that happen before and will probably avoid this airline in the future because of this. We tried to have them change it but they didn't so you pretty much lost a customer because of it.

There could have been better spacing of the passengers, it was crowded in some parts of the plane then other while rows were empty

Plane took off on time and I had the whole row to myself!

One of the flight attendants stepped on my foot. I was on the aisle seat. A lady inside needed to get out. So Instood. Just then, a flight attentendant came wuicklybtheoughbthe aisle and stepprd on my sock covered toes. I let out a small sound. She stopped momentarily, but didn’t ask how I was just took off of the aisle. Never came back to see how I was. Fortunately, I was not really hurt other than a slight soreness in my toes. But I found that to be very negligent.

This flight was a superior flight in all regards. Extremely pleasant experience.

Korean Air is unlike any other major airline I have flown with. The grace and respect that the staff has from check in to de-boarding is unmatched. The flight attendants this time were especially wonderful to my five little children. They helped us rearrange to more suitable seating, brought our children’s meals, and patiently waited for them in the aisles when they had to use the bathroom. We felt so welcome and comfortable. I really appreciate the meal voucher when our flight was delayed. I am grateful to have had such an stress-free experience.

It's good overall. Flight was packed. Inflight entertainment choices were lacking.

Improve boarding- the zone assignment and boarding is always a mess- there is not clear instructions of what is going on at the gate. As a meme bet there is no more selection of a good seats when booking. Only offers middle seats to choose or pay extra. There is not more benefit with Amex no benefits at all.

alike schedule and times it’s very good for me, I will stay wad delta for ever

Everything was good except wifi and a leaking drink chiller. The floor was all wet and my bag was soaked. Did not notice until debarking. Have not heard back from Delta. Even though this was leg one of an international flight in first class, they denied access to their Sky Club - very disappointing!

The staff was fine. The plane was extremely tight, and I paid for the wifi and it did not work at all. I was actually going to ask for a refund.

two hour delay and the Delta representative on the PA system was unable to understand

An awesome flight crew. FC seat cushion just doesn’t cut it for a 3+ hour flight.

2+hrs delay without any reason provided and a cramped flight

We waited an hour on the runway to get a gate in Orlando

Flight was delayed by 3-hours and their fix was… complimentary pretzels.

Flight was delayed due to crew being not on time

Everything you need to know for your flight from Incheon Intl to Pennsylvania

Information on your arrival and departure airports