$323 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 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

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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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$520
Pittsburgh
Pittsburgh2 stops$643
Harrisburg
Harrisburg2 stops$525
State College
State College2 stops$520
Washington, D.C.
Washington, D.C.2 stops$471
New York
Newark2 stops$386
Philadelphia
Philadelphia1 stop$520
Pittsburgh
Pittsburgh2 stops$643
Harrisburg
Harrisburg2 stops$525
State College
State College2 stops$520
Washington, D.C.
Washington, D.C.2 stops$471
New York
Newark2 stops$386

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

Sun, Dec 14 - Thu, Jan 8
Air Canada Logo
5:55 pm - 1:28 pmICN-EWR
33h 33m2 stops
Air Canada Logo
4:10 pm - 4:00 pmEWR-ICN
57h 50m2 stops
$386Air Canada
Find Deal
Tue, Dec 9 - Mon, Jan 5
Air Canada Logo
6:55 pm - 4:53 pmICN-EWR
35h 58m1 stop
Air Canada Logo
6:25 pm - 4:00 pmEWR-ICN
31h 35m1 stop
$390Air Canada
Find Deal
Wed, Feb 11 - Sat, Feb 21
American Airlines Logo
7:15 pm - 11:11 amICN-LGA
29h 56m2 stops
American Airlines Logo
12:30 pm - 4:45 pmLGA-ICN
38h 15m2 stops
$439American Airlines
Find Deal
Mon, Jan 26 - Mon, Feb 2
Multiple Airlines Logo
6:55 pm - 11:57 amICN-LGA
31h 02m2 stops
Multiple Airlines Logo
8:50 am - 10:25 pmLGA-ICN
23h 35m2 stops
$441Multiple Airlines
Find Deal
Tue, Dec 2 - Mon, Jan 5
Multiple Airlines Logo
6:55 pm - 8:07 amICN-LGA
27h 12m2 stops
Multiple Airlines Logo
8:50 am - 10:25 pmLGA-ICN
23h 35m2 stops
$447Multiple Airlines
Find Deal
Mon, Dec 15 - Tue, Jan 6
United Airlines Logo
6:00 pm - 12:56 amICN-IAD
20h 56m1 stop
United Airlines Logo
8:25 am - 5:40 amIAD-ICN
31h 15m1 stop
$497United Airlines
Find Deal
Tue, Dec 16 - Mon, Jan 5
United Airlines Logo
6:00 pm - 11:59 pmICN-DCA
19h 59m2 stops
United Airlines Logo
1:00 pm - 5:40 amDCA-ICN
26h 40m2 stops
$497United Airlines
Find Deal
Thu, Feb 12 - Mon, Feb 16
American Airlines Logo
6:50 pm - 2:27 pmICN-PHL
33h 37m1 stop
American Airlines Logo
6:45 pm - 4:45 pmPHL-ICN
32h 00m1 stop
$585American Airlines
Find Deal
Fri, Dec 26 - Sat, Jan 10
Delta Logo
7:30 pm - 11:55 pmICN-PHL
18h 25m1 stop
Delta Logo
5:17 pm - 4:30 pmPHL-ICN
33h 13m2 stops
$623Delta
Find Deal
Fri, Dec 26 - Sat, Jan 10
Delta Logo
7:40 pm - 5:50 amICN-PHL
24h 10m1 stop
Delta Logo
5:17 pm - 4:50 pmPHL-ICN
33h 33m1 stop
$636Delta
Find Deal
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 March, when tickets cost $709 (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 $1,096 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$323
Best time to beat the crowds with an average 22% 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 $358 one-way - $460 round-trip; New York $719 one-way - $667 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 1167 reviews
8.5Boarding
8.3Comfort
8.7Crew
8.2Entertainment
8.1Food
Airline reviews

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

10.0 ExcellentAnonymous, Nov 2025ICN - 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.

They were trying to get people to check luggage because the over head compartments were full but when we boarded there were lots of empty places that people could have put the luggage.

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.

Service in business class was not impressive. I ordered coffee with dinner and then watched other people get 2 refills before I got my 1 cup of coffee, and only after I pressed the attendant button overhead. Furthermore, the seats in the forward cabin need maintenance on this 737-800: the upholstery is detaching from the seat frame, at least on the backs of seats 1C, 1D.

The ticket agents in West Palm Beach on Friday afternoon Nov. 7th were incredible in getting us on an earlier plane to Atlanta during the government shutdown. Had the taken our original flight we would have missed our connection. She did this on her own, We didn't even have to ask, and she did it all with a smile and showing genuine concern that we would be taken care of. We are very grateful and thankful. We fly often, and now we will be sure to fly Delta.

the over had ligth did not work'd for the all way

Flight delayed then cancelled. Misplaced luggage. Still do not have. Rented car 1100 mile drive. I had to buy some overnight Hotels clothes toiletries gas food at my expense. Still not home. Not sure where luggage is. Over 4 hours on hold to Felta

I truly love flying with Delta. They have always treated me with the upmost respect

Our flight attendant in FIRST CLASS was one of the worst I’ve ever had. She was not at all pleasant, nor particularly good at her service.

Everything went well and was good. Nothing exceptional, but no complaints either. Cheap seats are pretty comfortable.

DELTA does a terrific job making sure you are well taken care of during the flight, gives you assurance before the flight through numerous email notifications about your upcoming flight & lastly good follow up after the flight making sure your needs were mat. It has been, is & will continue to be my carrier of choice in all my future travels. Good Job DELTA

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

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

Information on your arrival and departure airports