$407 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 9/23. 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
Philadelphia2 stops$983
Pittsburgh
Pittsburgh2 stops$1,120
Harrisburg
Harrisburg2 stops$1,841
State College
State College2 stops$1,509
Washington, D.C.
Washington, D.C.nonstop$783
New York
New York2 stops$679
Philadelphia
Philadelphia2 stops$983
Pittsburgh
Pittsburgh2 stops$1,120
Harrisburg
Harrisburg2 stops$1,841
State College
State College2 stops$1,509
Washington, D.C.
Washington, D.C.nonstop$783
New York
New York2 stops$679

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, Sep 18 - Thu, Sep 24
Air Canada Logo
5:45 pm - 2:36 pm
ICN
-
LGA
33h 51m
2 stops
Air Canada Logo
6:30 am - 4:15 pm
LGA
-
ICN
20h 45m
1 stop
$679Air Canada
Fri, Sep 18 - Thu, Sep 24
Air Canada Logo
5:45 pm - 2:36 pm
ICN
-
LGA
33h 51m
2 stops
Air Canada Logo
6:30 am - 4:15 pm
LGA
-
ICN
20h 45m
1 stop
$681Air Canada
Tue, Aug 25 - Sun, Aug 30
United Airlines Logo
11:30 am - 9:58 pm
ICN
-
EWR
23h 28m
2 stops
United Airlines Logo
9:40 pm - 3:00 pm
EWR
-
ICN
28h 20m
2 stops
$681United Airlines
Tue, Aug 25 - Fri, Sep 4
United Airlines Logo
4:50 pm - 9:31 am
ICN
-
LGA
29h 41m
2 stops
United Airlines Logo
6:29 pm - 3:00 pm
LGA
-
ICN
31h 31m
2 stops
$683United Airlines
Wed, Sep 9 - Wed, Sep 30
American Airlines Logo
5:50 pm - 11:07 pm
ICN
-
EWR
18h 17m
1 stop
American Airlines Logo
6:30 am - 3:45 pm
EWR
-
ICN
20h 15m
1 stop
$781American Airlines
Fri, Apr 24 - Fri, May 8
AIR PREMIA Logo
10:00 am - 10:50 am
ICN
-
IAD
13h 50mnonstop
AIR PREMIA Logo
1:20 pm - 5:55 pm
IAD
-
ICN
15h 35mnonstop
$783AIR PREMIA
Wed, Sep 23 - Mon, Sep 28
American Airlines Logo
5:50 pm - 9:53 am
ICN
-
EWR
29h 03m
2 stops
American Airlines Logo
6:30 am - 3:45 pm
EWR
-
ICN
20h 15m
1 stop
$788American Airlines
Fri, Apr 24 - Fri, May 8
AIR PREMIA Logo
10:00 am - 10:50 am
ICN
-
IAD
13h 50mnonstop
AIR PREMIA Logo
1:20 pm - 5:55 pm
IAD
-
ICN
15h 35mnonstop
$795AIR PREMIA
Wed, Sep 23 - Mon, Sep 28
Delta Logo
7:00 pm - 5:43 am
ICN
-
PHL
23h 43m
2 stops
Delta Logo
6:15 am - 4:50 pm
PHL
-
ICN
21h 35m
2 stops
$983Delta
Tue, Sep 22 - Mon, Sep 28
Delta Logo
7:00 pm - 5:43 am
ICN
-
PHL
23h 43m
2 stops
Delta Logo
6:15 am - 4:50 pm
PHL
-
ICN
21h 35m
2 stops
$984Delta
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 September.

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 seasonJanuary
Cheapest flight$407
Best time to beat the crowds but there is an average 10% increase in price.
Most popular time to fly with an average 2% 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: Newark $455 one-way - $492 round-trip; New York $767 one-way - $788 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 8388 reviews
8.1Boarding
8.5Crew
7.8Entertainment
7.2Food
7.9Comfort
Airline reviews

Generally on time departures and arrivals, clean planes, sky miles membership provides great benefits (complimentary upgrades, etc).

10.0 ExcellentSarah, Apr 2026
LAX - SFO
Read more Delta reviews

Generally on time departures and arrivals, clean planes, sky miles membership provides great benefits (complimentary upgrades, etc).

Flight from Fort Wayne to Atlanta was the smallest in terms of cabin space that I've ever seen. A carry on I've used for 20 years BARELY fit in overhead compartment. I'm 5'10" and felt very cramped. Not the best experience.

I am writing to express my dissatisfaction with the poor service and unprofessional staff we encountered when traveling with an infant. Our flight was delayed, and the gate staff failed to manage the boarding process appropriately. Due to incorrect, unavailable, or missing 'pink tag' stroller and car seat check-in procedures at the gate, we were forced to board last. Furthermore, the gate staff was rude and dismissive, causing significant distress to our infant. To make matters worse, one of our checked items—an infant sleeper/lounger—was returned to us broken. Given the unsafe handling of essential equipment and unprofessional treatment, I expect a prompt resolution regarding compensation for the damaged items.

We departed and landed early which was a nice surprise. The boarding process was slow.

N Everything was perfect from boarding to assistance to baggage in Tampa

Subpar. The seating on the plane is almost unbearable. We are literally touching and/or sitting on each other which is totally unacceptable and shameful. Pilots and crew was very accommodating and friendly.

The boarding was organized and informative but the plane was tight meaning that you were sitting on one another and extremely uncomfortable. It’s disappointing that can’t have common seating comfort on the plane.

Loved the crew! Sucks that we went from 1 hour and 8 minute layover to a 3 hour layover. But weather sucks like that.

I was told that they needed to check my bag at the gate and to pick it up at the gate in Richmond. No big deal. I know they can't control the weather, but we flew around RIC for 45 minutes to avoid the storm and were 25 minutes late leaving as well. Once we landed, we were told to go to baggage claim to pick up our luggage. I went to bathroom, paid for parking, and went to the assigned baggage claim location. United flight people came down with us as well. They got their luggage immediately. Next, South West people came down about 10 minutes later. They got their luggage next. We finally got our luggage around 30 minutes in waiting. Was not a wonderful experience. No reflection on Delta, but the ground crew was lousy at best.

Everything could have benn better. Short fly, no food, no entertainment and no wifi.

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

Information on your arrival and departure airports