$377 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 2/8. 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
Philadelphia2 stops$495
Pittsburgh
Pittsburgh2 stops$448
Harrisburg
Harrisburg2 stops$910
New York
New York1 stop$398
State College
State College2 stops$537
Washington, D.C.
Washington, D.C.2 stops$463
Philadelphia
Philadelphia2 stops$495
Pittsburgh
Pittsburgh2 stops$448
Harrisburg
Harrisburg2 stops$910
New York
New York1 stop$398
State College
State College2 stops$537
Washington, D.C.
Washington, D.C.2 stops$463

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 - Wed, Jan 28
Air Canada Logo
8:10 pm - 10:53 am
ICN
-
LGA
28h 43m1 stop
Air Canada Logo
10:10 am - 6:25 pm
LGA
-
ICN
18h 15m1 stop
$398Air Canada
Mon, Jan 26 - 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
$398Air Canada
Fri, Feb 27 - Mon, Mar 2
American Airlines Logo
7:15 pm - 11:18 am
ICN
-
PIT
54h 03m2 stops
American Airlines Logo
8:10 am - 4:45 pm
PIT
-
ICN
42h 35m2 stops
$448American Airlines
Wed, Feb 4 - Wed, Feb 11
American Airlines Logo
7:15 pm - 12:29 am
ICN
-
EWR
19h 14m1 stop
American Airlines Logo
6:00 am - 4:45 pm
EWR
-
ICN
20h 45m1 stop
$448American Airlines
Tue, Jan 20 - Wed, Jan 28
United Airlines Logo
6:00 pm - 12:52 am
ICN
-
EWR
20h 52m2 stops
United Airlines Logo
8:29 pm - 4:15 pm
EWR
-
ICN
29h 46m2 stops
$478United Airlines
Tue, Jan 20 - Mon, Jan 26
United Airlines Logo
12:45 pm - 9:25 pm
ICN
-
EWR
22h 40m2 stops
United Airlines Logo
6:00 am - 4:15 pm
EWR
-
ICN
20h 15m1 stop
$479United Airlines
Sat, Mar 21 - Sat, Mar 28
Delta Logo
6:00 pm - 10:11 pm
ICN
-
ABE
17h 11m1 stop
Delta Logo
12:49 pm - 2:10 pm
ABE
-
ICN
36h 21m1 stop
$1,436Delta
Sat, Mar 21 - Sat, Mar 28
Delta Logo
2:30 pm - 10:11 pm
ICN
-
ABE
20h 41m2 stops
Delta Logo
5:59 pm - 5:50 pm
ABE
-
ICN
34h 51m1 stop
$1,490Delta
Tue, Feb 24 - Thu, Feb 26
Korean Air Logo
6:00 pm - 5:12 pm
ICN
-
ABE
37h 12m1 stop
Korean Air Logo
5:58 pm - 5:45 am
ABE
-
ICN
21h 47m1 stop
$1,585Korean Air
Tue, Feb 24 - Thu, Feb 26
Korean Air Logo
7:25 pm - 5:12 pm
ICN
-
ABE
35h 47m1 stop
Korean Air Logo
6:28 am - 5:45 am
ABE
-
ICN
33h 17m1 stop
$1,589Korean 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 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 seasonAugust
Cheapest flight$377
Best time to beat the crowds but there is an average 28% increase in price.
Most popular time to fly and prices are also 13% 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.

  • 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 1185 reviews
8.7Crew
8.5Boarding
8.1Food
8.2Entertainment
8.3Comfort
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.

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

Flight delays both to Detroits and return flight . The flight to Detroit was associated with mechanical difficulty

Flight was operated by Virgin Atlantic and it was up to their usual high standard. Minor grips about some issues, but they are really first world issues and as a whole, was an excellent flight.

I am extremely disappointed that delta internal pilot manuals now refer to the Gulf of Mexico as the “gulf of America”. You can bow down to the Orange turd on your own. I will never fly delta again

Delta One upgrade it would have been great if my tray extended (it was jammed and wouldn’t pull out), seatbelt had too much slack & my little cabin door didn’t close properly

I paid for a business class ticket on Delta. It was sourced to Virgin Atlantic. They changed out the aircraft which had fewer upper class tickets. Even though I'd checked into the lounge, was receiving alerts via kayak about the delay and changes; no one informed me that the seat would be changed - until I attempted to board and was told that I would have an economy seat or they could search to put me on another airline. Even the flight crew were informed of this change (10 passengers were bumped out of Upper Class) around 2 pm (1400) time. Hours would have helped to consider alternatives instead of making a last minute change. There needs to be compensation from both Delta and Virgin given this change in service/experience.

Wasn't a Delta issue I don't think, but seems there was a Delta flight at each of the 2 Dallas airports at the same exact time, both to Atlanta. I was evidently booked on the one at Love Airport, but the Carey transport shuttle took me to DFW instead and I ended up missing the flight by just a few minutes. Was able to book a Southwest flight from Love Airport, but was a big loss of time and an inconvenience.

Every single flight that we got on was delayed by several hours or more. I honestly didn’t think we would get out of Atlanta because our flight was supposed to leave at 7:59 and it kept getting kicked back further and further. Delta stands for Don’t Ever Leave The Airport!

Great. I had to modify a flight. That was easy and free. Thank You

I noticed that the planes seem to be outdated. There was no entertainment per se. Also, the waiting area did not have any working electrical outlets

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

Information on your arrival and departure airports