$348 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 2/5. 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$528
Pittsburgh
Pittsburgh1 stop$747
Harrisburg
Harrisburg2 stops$1,450
State College
State College2 stops$1,312
Washington, D.C.
Baltimore1 stop$480
New York
New York2 stops$400
Philadelphia
Philadelphia1 stop$528
Pittsburgh
Pittsburgh1 stop$747
Harrisburg
Harrisburg2 stops$1,450
State College
State College2 stops$1,312
Washington, D.C.
Baltimore1 stop$480
New York
New York2 stops$400

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

Sat, Jan 24 - Sat, Feb 7
Air Canada Logo
6:55 pm - 11:58 am
ICN
-
LGA
31h 03m2 stops
Air Canada Logo
4:20 pm - 5:10 pm
LGA
-
ICN
34h 50m2 stops
$400Air Canada
Mon, Jan 26 - Fri, Feb 13
Air Canada Logo
8:10 pm - 10:33 pm
ICN
-
LGA
16h 23m1 stop
Air Canada Logo
7:50 pm - 6:25 pm
LGA
-
ICN
32h 35m1 stop
$411Air Canada
Sat, Jan 24 - Sat, Feb 7
Air Canada Logo
6:55 pm - 9:53 am
ICN
-
LGA
28h 58m2 stops
Air Canada Logo
10:10 am - 6:25 pm
LGA
-
ICN
18h 15m1 stop
$414Air Canada
Sat, Jan 24 - Sun, Feb 8
Air Canada Logo
8:10 pm - 10:33 pm
ICN
-
LGA
16h 23m1 stop
Air Canada Logo
10:10 am - 6:25 pm
LGA
-
ICN
18h 15m1 stop
$415Air Canada
Thu, Feb 19 - Thu, Feb 26
British Airways Logo
7:15 pm - 7:47 am
ICN
-
LGA
26h 32m2 stops
British Airways Logo
7:29 am - 4:45 pm
LGA
-
ICN
43h 16m2 stops
$453British Airways
Mon, Feb 23 - Mon, Mar 9
American Airlines Logo
7:15 pm - 11:47 pm
ICN
-
EWR
18h 32m1 stop
American Airlines Logo
5:17 pm - 3:55 pm
EWR
-
ICN
33h 38m2 stops
$472American Airlines
Sun, Jan 25 - Wed, Feb 25
American Airlines Logo
7:15 pm - 12:29 am
ICN
-
EWR
19h 14m1 stop
American Airlines Logo
6:03 am - 4:45 pm
EWR
-
ICN
20h 42m1 stop
$483American Airlines
Mon, Jan 26 - Fri, Feb 6
United Airlines Logo
6:00 pm - 1:08 am
ICN
-
EWR
21h 08m1 stop
United Airlines Logo
9:22 pm - 4:15 pm
EWR
-
ICN
28h 53m2 stops
$491United Airlines
Thu, Mar 26 - Thu, Apr 9
Japan Airlines Logo
5:55 pm - 12:32 pm
ICN
-
EWR
31h 37m2 stops
Japan Airlines Logo
5:45 am - 3:45 pm
EWR
-
ICN
21h 00m1 stop
$492Japan Airlines
Fri, Feb 20 - Fri, Feb 27
United Airlines Logo
12:45 pm - 11:30 pm
ICN
-
PHL
24h 45m2 stops
United Airlines Logo
6:20 pm - 4:15 pm
PHL
-
ICN
31h 55m1 stop
$607United Airlines
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.

How much is a round-trip flight from Incheon Intl Airport to Pennsylvania?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Incheon Intl Airport to Pennsylvania departing in February.

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 January, when the average cost of round-trip tickets is $1,112 and $1,092 respectively.

Good to know

Low seasonMarch
Cheapest flight$348
Best time to beat the crowds with an average 28% drop in price.
Most popular time to fly with an average 39% increase in price.
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 $457 one-way - $512 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 1188 reviews
8.7Crew
8.5Boarding
8.2Entertainment
8.3Comfort
8.1Food
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.

It was Delta, but the flight attendants were stressful and disrespectful. I am a diamond member a travel weekly. I have not had a negative thing to share in quite some time. But this was noticeable.

Comfort Plus seat 11E seemed smaller than prior flights. The movie selection is good. Watched most of the most recent Tron movie. I'll watch the remaining part later as my movie is saved in the Delta Seatback Experience.

Flight was late from Newark to Atlanta, I asked flight attendant to please let my family of 3 out first when we landed to Atlanta because we were late for our connecting flight to Quito. She didn't and we were late for 5 minutes we couldn't board the plane and spend hours trying to get another flight with customer service for the next day.

I really liked the legroom. I am 6’4”.a at For some reason our seats were not together and using the app to fix it didn’t work. Passengers were nice enough to move for us but you should absolutely ensure a parent sits with their child.

Late delayed flight delays boarding and delays leaving and delays on arrival too. Cramped plane no room no food.

DTW line is too long. The flights from DTW to BWI are always delayed for unknown reasons.

Delta canceled our flight and we had to scramble to find another airline to get home. Phoenix is not a delta hub so they didn’t have another plane. It would have been a red eye though Salt Lake City. Getting in at 5am. No bueno.

This flight was no comparison to our prior flight. I'm thinking it all has to do with the age of the aircraft.

This flight was a first class choice and left much to be desired. Seat backs on seats were falling apart and torn. Seats actually didn't come to a "full & upright position". Pull out table was sprung. Not any significant leg room. All in all we were on an obviously older plane and felt overcharged for what we received as first class.

Flight was delayed several times. At one point, they "pulled back" 15 minutes from the delayed boarding and sent a text saying we would board sooner than previously advised. The flight then was delayed again. And when we boarded, there was an unspecified technical issue which had us waiting in the plane for about an hour.

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

Information on your arrival and departure airports