$396 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 5/2. 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$706
Pittsburgh
Pittsburgh2 stops$807
Harrisburg
Harrisburg2 stops$1,406
New York
Newark2 stops$483
State College
State College2 stops$1,406
Philadelphia
Philadelphia2 stops$706
Pittsburgh
Pittsburgh2 stops$807
Harrisburg
Harrisburg2 stops$1,406
New York
Newark2 stops$483
State College
State College2 stops$1,406

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

Fri, Aug 14 - Sun, Aug 23
United Airlines Logo
4:50 pm - 11:29 am
ICN
-
EWR
31h 39m
2 stops
United Airlines Logo
8:15 am - 4:20 am
EWR
-
ICN
31h 05m
1 stop
$483United Airlines
Sun, Jun 28 - Wed, Sep 30
Air Canada Logo
5:45 pm - 2:37 pm
ICN
-
LGA
33h 52m
2 stops
Air Canada Logo
4:00 pm - 5:30 pm
LGA
-
ICN
36h 30m
1 stop
$526Air Canada
Sun, Jun 28 - Thu, Oct 1
Air Canada Logo
5:45 pm - 2:37 pm
ICN
-
LGA
33h 52m
2 stops
Air Canada Logo
6:30 am - 5:30 pm
LGA
-
ICN
22h 00m
2 stops
$529Air Canada
Thu, Apr 23 - Thu, Apr 30
Alaska Airlines Logo
7:35 pm - 7:20 am
ICN
-
JFK
24h 45m
1 stop
Alaska Airlines Logo
6:42 pm - 5:30 pm
JFK
-
ICN
33h 48m
1 stop
$576Alaska Airlines
Thu, Apr 23 - Sun, May 3
Multiple Airlines Logo
7:35 pm - 7:20 am
ICN
-
JFK
24h 45m
1 stop
Multiple Airlines Logo
8:55 am - 5:30 pm
JFK
-
ICN
43h 35m
2 stops
$591Multiple Airlines
Wed, Apr 1 - Tue, Apr 21
Delta Logo
7:20 pm - 12:04 am
ICN
-
EWR
17h 44m
1 stop
Delta Logo
6:05 am - 5:20 pm
EWR
-
ICN
22h 15m
1 stop
$606Delta
Wed, Apr 1 - Tue, Apr 14
Delta Logo
7:20 pm - 12:04 am
ICN
-
EWR
17h 44m
1 stop
Delta Logo
7:15 am - 3:20 pm
EWR
-
ICN
19h 05m
1 stop
$608Delta
Thu, Apr 23 - Sat, May 2
Multiple Airlines Logo
7:35 pm - 6:55 am
ICN
-
JFK
48h 20m
2 stops
Multiple Airlines Logo
7:00 am - 5:30 pm
JFK
-
ICN
21h 30m
1 stop
$611Multiple Airlines
Thu, Jun 4 - Mon, Sep 7
Alaska Airlines Logo
7:35 pm - 11:59 pm
ICN
-
IAD
17h 24m
1 stop
Alaska Airlines Logo
6:30 am - 5:30 pm
IAD
-
ICN
22h 00m
1 stop
$653Alaska Airlines
Mon, May 4 - Mon, May 11
Korean Air Logo
4:25 pm - 8:53 pm
ICN
-
PHL
17h 28m
1 stop
Korean Air Logo
6:24 pm - 4:00 am
PHL
-
ICN
20h 36m
1 stop
$707Korean 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$396
Best time to beat the crowds but there is an average 24% increase in price.
Most popular time to fly and prices are also 10% 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 $441 one-way - $474 round-trip; New York $772 one-way - $805 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 1205 reviews
8.3Comfort
8.1Food
8.2Entertainment
8.5Boarding
8.7Crew
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.

Entertainment is ok! Boarding and seat with zone is terrible. I paid for the seats but you didn’t give me what I paid for which is exit isles.

the crew cancel the morning service due to the weather. Then the flight got deverted to Nashville . we were on the ground for over two hours the only gave us water once... no food or any snacks.... the crew should have handled better and offered something to passengers.

My recent experience was excellent on Delta! I flew with Delta Comfort and I was really comfortable in my seat. I enjoyed the in-flight service. The flight attendants were so friendly and hospitable. I love the snack on the flight as well. This was my first time flying on Delta and I will definitely consider flying with them again.

My flight was cencaled due with the bad weather on Sunday the crew was poorly mistaken my luggage supposed depart with my flight instead I didn’t have my luggage for almost 3 days the website is poorly respond to my complain until I have someone to do it my connection smooth their not even respon or email me even the have my luggage

Delta needs to step its game up get a more reliable internet service. Internet service was non-existent for this flight.

Mechanical Delay of over an hour with multiple gate changes. Entertainment system down for rejuvenation.

I had a flight cancel and had it rerouted. When the rerouted they put me at a window seat instead of an isle. It was hard sitting by the window because the couple with masks on were making out. I get motion sickness which is why I need to have the isle seat.

NEVER MADE THE FLIGHT BECAUSE DELTA SAID THEY CAN NOT

THEY FAILED ME AND I NEVER GOT ON THE FLIGHT BECAUSE IT WAS SO DELAYED! I ENDED UP HAVING TO PAY OUT OF POCKET FOR A HOTEL AND STAY IN NASHVILLE TO CATCH A FLIGHT FOR THE FOLLOWING DAY. DELTA IS POOR CUSTOMER SERVICE>

8 hours late and the plane smelled like urine, that smell in the morning when your child wet the bed in the night.

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

Information on your arrival and departure airports