$385 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 2/3. 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$505
Pittsburgh
Pittsburgh2 stops$543
Harrisburg
Harrisburg1 stop$962
State College
State College2 stops$548
New York
New York2 stops$396
Philadelphia
Philadelphia1 stop$505
Pittsburgh
Pittsburgh2 stops$543
Harrisburg
Harrisburg1 stop$962
State College
State College2 stops$548
New York
New York2 stops$396

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

Tue, Jan 27 - Sat, Jan 31
Air Canada Logo
6:55 pm - 8:58 pm
ICN
-
JFK
40h 03m2 stops
Air Canada Logo
9:45 am - 6:25 pm
JFK
-
ICN
18h 40m1 stop
$396Air Canada
Sun, Feb 15 - Wed, Feb 18
Air Canada Logo
8:10 pm - 8:07 am
ICN
-
LGA
25h 57m1 stop
Air Canada Logo
8:50 am - 6:25 pm
LGA
-
ICN
19h 35m1 stop
$397Air Canada
Sun, Jan 25 - Sun, Feb 1
Air Canada Logo
8:10 pm - 10:39 pm
ICN
-
JFK
16h 29m1 stop
Air Canada Logo
9:45 am - 6:25 pm
JFK
-
ICN
18h 40m1 stop
$397Air Canada
Tue, Feb 3 - Thu, Feb 26
American Airlines Logo
7:15 pm - 3:29 pm
ICN
-
EWR
34h 14m1 stop
American Airlines Logo
6:00 am - 4:45 pm
EWR
-
ICN
20h 45m1 stop
$457American Airlines
Tue, Feb 3 - Thu, Feb 26
American Airlines Logo
7:15 pm - 9:30 am
ICN
-
EWR
28h 15m2 stops
American Airlines Logo
6:00 am - 4:45 pm
EWR
-
ICN
20h 45m1 stop
$458American Airlines
Sun, Mar 8 - Sun, Mar 22
Multiple Airlines Logo
8:35 pm - 5:22 pm
ICN
-
PHL
33h 47m1 stop
Multiple Airlines Logo
7:25 am - 6:35 pm
PHL
-
ICN
22h 10m1 stop
$514Multiple Airlines
Mon, Feb 2 - Fri, Feb 27
Multiple Airlines Logo
8:35 pm - 6:03 pm
ICN
-
PHL
35h 28m1 stop
Multiple Airlines Logo
6:20 pm - 6:35 pm
PHL
-
ICN
34h 15m1 stop
$542Multiple Airlines
Sat, Mar 21 - Sat, Mar 28
Delta Logo
6:00 pm - 10:11 pm
ICN
-
ABE
17h 11m1 stop
Delta Logo
5:59 pm - 2:10 pm
ABE
-
ICN
31h 11m1 stop
$1,467Delta
Sat, Mar 21 - Sat, Mar 28
Delta Logo
7:40 pm - 12:06 pm
ICN
-
ABE
29h 26m2 stops
Delta Logo
5:59 pm - 2:10 pm
ABE
-
ICN
31h 11m1 stop
$1,522Delta
Thu, Feb 19 - Sun, Feb 22
Korean Air Logo
7:25 pm - 5:12 pm
ICN
-
ABE
35h 47m1 stop
Korean Air Logo
6:28 am - 3:50 pm
ABE
-
ICN
19h 22m1 stop
$1,624Korean 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.

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 $991 respectively.

What’s the cheapest day of the week to fly from Seoul Incheon Airport to Pennsylvania?

The average price of all round-trip flights from Incheon Intl Airport to Pennsylvania clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Pennsylvania on a Tuesday and more expensive on a Sunday. On your return trip to Seoul Incheon Airport, you should consider flying back on a Thursday, and avoid Sundays for better deals.

Good to know

Low seasonMarch
Cheapest flight$385
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly with an average 38% 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.

  • What is the cheapest time of day to fly to Pennsylvania?

    The cheapest time of day to fly to Pennsylvania is generally in the morning, when round-trip flights cost $811 on average. Morning departures are around 15% cheaper than evening flights, on average. The most expensive time of day to fly to Pennsylvania is generally at night, which is peak travel time and where the average cost of a ticket is $1,107.

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 $453 one-way - $463 round-trip; New York $790 one-way - $736 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 1184 reviews
8.3Comfort
8.2Entertainment
8.5Boarding
8.7Crew
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.

The gate attendants and the crew were terrible. Because of high winds, they needed to carry more fuel, so they had to get volunteers to take the next flight at 6 am the next day. They did a terrible job of it - our flight ended up taking off just under 3 hours of the scheduled time. I hope to never fly Delta again.

Did not realize internet screen was hidden between seats and no info printed!!!!

I went to washroom twice and once there was no toilet seat cover and the other no toilet paper at all. I don't think it was ever replenished or checked before we boarded as it was very early on in the flight.

2 of the seats in row 31 the entertainment system was not working, and one seat the tray table did not go all the way down. Flight arrived early and departed on time which was great.

Very good flight crew and very nice people staff were incredible especially the gate agent

Waited at the usual crowded gate at DCA where one ends up standing up because there aren't enough seats.

The flight was delayed for about 2 hrs. Other than it, it was good.

Advertised fruit trays with cheese, but only snacks handed out!

The plant way delayed departing by 3 hours. It was an old airplane with broken seats and armrests. The bathroom made a hollering sound. A really crappy flight experience and travel day all around.

Premium economy is like the forgotten class. Aside from meal service never saw a flight attendant. Any additional beverages required going to the very back of the plane to request and there was rarely an attendant there. Seat leg / foot rest hardly elevates and not well suite for someone under 5’6. Bulky armrests

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

Information on your arrival and departure airports