$523 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 5/26. 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$1,018
Pittsburgh
Pittsburgh2 stops$1,259
Harrisburg
Harrisburg2 stops$1,633
State College
State College2 stops$1,499
Washington, D.C.
Washington, D.C.1 stop$1,109
New York
Newark1 stop$850
Philadelphia
Philadelphia1 stop$1,018
Pittsburgh
Pittsburgh2 stops$1,259
Harrisburg
Harrisburg2 stops$1,633
State College
State College2 stops$1,499
Washington, D.C.
Washington, D.C.1 stop$1,109
New York
Newark1 stop$850

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

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
Thu, Oct 15 - Sat, Oct 24
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
$930AIR PREMIA
Sun, Oct 11 - Mon, Oct 19
Asiana Airlines Logo
8:30 am - 10:00 am
ICN
-
JFK
14h 30mnonstop
Asiana Airlines Logo
1:30 am - 6:05 am
JFK
-
ICN
15h 35mnonstop
$1,006Asiana Airlines
Tue, Jun 16 - Thu, Jul 9
United Airlines Logo
11:30 am - 11:30 pm
ICN
-
LGA
25h 00m
2 stops
United Airlines Logo
11:20 am - 4:20 am
LGA
-
ICN
28h 00m
2 stops
$1,014United 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
$1,018Qatar Airways
Mon, Nov 9 - Wed, Nov 11
United Airlines Logo
12:45 pm - 11:16 pm
ICN
-
LGA
24h 31m
2 stops
United Airlines Logo
5:00 pm - 5:40 am
LGA
-
ICN
22h 40m
2 stops
$1,020United 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
$1,024Qatar Airways
Wed, Jun 24 - Wed, Jul 22
Asiana Airlines Logo
9:05 pm - 11:00 pm
ICN
-
JFK
14h 55mnonstop
Asiana Airlines Logo
11:45 am - 4:30 pm
JFK
-
ICN
15h 45mnonstop
$1,069Asiana Airlines
Sun, Jul 5 - Sat, Jul 18
Air China Logo
1:05 pm - 11:05 pm
ICN
-
JFK
23h 00m
1 stop
Air China Logo
2:05 am - 4:35 pm
JFK
-
ICN
25h 30m
1 stop
$1,071Air China
Sat, Jun 27 - Mon, Aug 10
Air China Logo
1:05 pm - 11:05 pm
ICN
-
JFK
23h 00m
1 stop
Air China Logo
2:05 am - 11:35 am
JFK
-
ICN
20h 30m
1 stop
$1,085Air 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 April, when the average cost of round-trip tickets is $1,081 and $907 respectively.

Find deals

Good to know

Low seasonJanuary
Cheapest flight$523
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 Incheon to Reagan Washington National 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 8455 reviews
7.8Entertainment
7.2Food
8.1Boarding
8.5Crew
7.8Comfort
Airline reviews

Enjoyed it very much. Especially liked the free WiFi that Delta offers.

10.0 ExcellentBenjamin, May 2026
CLT - MSP
Read more Delta reviews

Enjoyed it very much. Especially liked the free WiFi that Delta offers.

Smooth flight. Left on time, and got in 15 minutes early. Onboard video was great

Much better than I expected. I had an economy ticket so I was really happy the flight was so comfy and the service so generous. Passengers were all polite too.

For some reason, TSA Atlanta didn’t have my bag on the flight on time and they don’t have to provide Delta a reason for that.

It took so long to do a baggage drop and it was bad enough. I had to go to the extreme end of the terminal because it’s a USA flight and go all the way back to the center indigo to security.

WiFi didn’t work on two of four planes. Flight attendants were not overly friendly or welcoming. Planes were extremely slow to board and deplane.

Delta does a great job with entertainment and free wifi. I can still be in touch with my colleagues while in the air.

Aside from a completely packed plane, I really have no complaints.

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.

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

Information on your arrival and departure airports

Seoul Incheon Airport (ICN)