$515 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 8/25. 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$1,025
Pittsburgh
Pittsburgh2 stops$1,471
Harrisburg
Harrisburg2 stops$1,634
State College
State College2 stops$1,513
Washington, D.C.
Washington, D.C.1 stop$1,083
New York
New York1 stop$816
Philadelphia
Philadelphia1 stop$1,025
Pittsburgh
Pittsburgh2 stops$1,471
Harrisburg
Harrisburg2 stops$1,634
State College
State College2 stops$1,513
Washington, D.C.
Washington, D.C.1 stop$1,083
New York
New York1 stop$816

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

Wed, Oct 7 - Thu, Oct 15
Air Canada Logo
6:00 pm - 9:30 pm
ICN
-
LGA
16h 30m
1 stop
Air Canada Logo
8:45 am - 5:30 pm
LGA
-
ICN
19h 45m
1 stop
$816Air Canada
Thu, Oct 1 - Sat, Oct 10
Air Canada Logo
7:05 pm - 10:30 pm
ICN
-
EWR
16h 25m
1 stop
Air Canada Logo
6:00 am - 4:25 pm
EWR
-
ICN
21h 25m
1 stop
$850Air Canada
Mon, Jun 1 - Mon, Jun 8
AIR PREMIA Logo
9:25 pm - 10:30 pm
ICN
-
EWR
14h 05mnonstop
AIR PREMIA Logo
1:00 am - 5:15 am
EWR
-
ICN
15h 15mnonstop
$964AIR PREMIA
Tue, Jun 23 - Thu, Jul 2
Air Canada Logo
5:45 pm - 4:33 pm
ICN
-
EWR
35h 48m
1 stop
Air Canada Logo
6:05 pm - 4:05 pm
EWR
-
ICN
33h 00m
1 stop
$990Air Canada
Wed, Oct 14 - Tue, Oct 20
Asiana Airlines Logo
8:30 am - 10:00 am
ICN
-
JFK
14h 30mnonstop
Asiana Airlines Logo
11:45 am - 4:30 pm
JFK
-
ICN
15h 45mnonstop
$1,000Asiana Airlines
Mon, Oct 5 - Wed, Oct 14
Asiana Airlines Logo
9:05 pm - 11:00 pm
ICN
-
JFK
14h 55mnonstop
Asiana Airlines Logo
1:30 am - 6:05 am
JFK
-
ICN
15h 35mnonstop
$1,004Asiana Airlines
Wed, Nov 4 - Mon, Nov 9
Qatar Airways Logo
12:20 am - 9:00 am
ICN
-
PHL
46h 40m
1 stop
Qatar Airways Logo
7:50 pm - 5:15 pm
PHL
-
ICN
31h 25m
1 stop
$1,025Qatar Airways
Wed, Nov 4 - Mon, Nov 9
Qatar Airways Logo
12:20 am - 9:00 am
ICN
-
PHL
46h 40m
1 stop
Qatar Airways Logo
7:50 pm - 5:15 pm
PHL
-
ICN
31h 25m
1 stop
$1,027Qatar Airways
Tue, Oct 20 - Tue, Oct 27
Air China Logo
1:05 pm - 7:30 pm
ICN
-
IAD
19h 25m
1 stop
Air China Logo
11:00 pm - 4:35 pm
IAD
-
ICN
28h 35m
1 stop
$1,083Air China
Tue, Oct 20 - Tue, Oct 27
Air China Logo
10:50 am - 7:30 pm
ICN
-
IAD
21h 40m
1 stop
Air China Logo
11:00 pm - 11:40 am
IAD
-
ICN
23h 40m
1 stop
$1,098Air China
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 November.

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 September, when tickets cost $470 (return) on average. On the other hand, the most expensive months are March and June, when the average cost of round-trip tickets is $1,081 and $739 respectively.

Good to know

Low seasonJanuary
Cheapest flight$515
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly with an average 12% 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: New York $663 one-way - $871 round-trip

Reviews of the top airline 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.
7.9
DeltaOverall score based on 8451 reviews
7.8Comfort
7.8Entertainment
7.2Food
8.5Crew
8.1Boarding
Airline reviews

Bus to plane was delayed for no apparent reason and our luggage was still on the belt when they shut it off. Took about 20 minutes to turn it back on to get our luggage.

6.0 GoodAnonymous, May 2026
PDX - MSP
Read more Delta reviews

Bus to plane was delayed for no apparent reason and our luggage was still on the belt when they shut it off. Took about 20 minutes to turn it back on to get our luggage.

Every flight was delayed except the last one. One layover turned into two. Travel time extended by three hours. No compensation offered. Repeatedly asked if I'd like to cancel my flight for a partial refund.

It was a pleasant surprise to have complimentary Wi-Fi on the flight

Much better than Latam, the worse airline company ever. I hope I don't have the need to fly Latam ever in my life again.

Everything could and should be better. We are paying for, it's not a favor, it's a service and should involve quality, responsibility and respect.

Seats were comfortable, 8 hours. One flight attendant was not appropriate in his verbal response: "Please, DON'T touch me.", after being tapped near his elbow after being made unaware he skipped serving me & had passed further down the aisle.

Boarding in Amsterdam is always chaotic. More complicated than needs to be ( boarding pass checked twice, once for general security, then by the airline). The bathrooms on this flight are dirty, and smelly. The food was mediocre at best The crew was decent

Seats in Delta Main are unbelievably close to the seat in front of. Hard to get a backpack under the seat.

Round trip flight to Canada and back to the US was smooth and efficient.

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

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

Information on your arrival and departure airports