$396 Find Cheap Flights from Seoul 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 Seoul to Pennsylvania departing on 5/9. 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 Seoul 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 Seoul to Pennsylvania, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Seoul to Pennsylvania

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Philadelphia
Philadelphia2 stops$950
Allentown
Allentown1 stop$2,805
Scranton
Scranton2 stops$1,396
Washington, D.C.
Baltimore1 stop$606
Philadelphia
Philadelphia2 stops$950
Allentown
Allentown1 stop$2,805
Scranton
Scranton2 stops$1,396
Washington, D.C.
Baltimore1 stop$606

Book Cheap Seoul 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 Seoul 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 Seoul to Pennsylvania

Thu, Jul 16 - Tue, Jul 28
Air Canada Logo
7:05 pm - 7:50 am
ICN
-
LGA
25h 45m
1 stop
Air Canada Logo
8:45 am - 4:25 pm
LGA
-
ICN
18h 40m
1 stop
$467Air Canada
Tue, Jul 21 - Tue, Aug 4
Air Canada Logo
7:05 pm - 10:53 pm
ICN
-
JFK
16h 48m
1 stop
Air Canada Logo
9:00 am - 4:25 pm
JFK
-
ICN
18h 25m
1 stop
$467Air Canada
Mon, Jun 22 - Fri, Jul 24
Air Canada Logo
7:05 pm - 10:35 pm
ICN
-
LGA
16h 30m
1 stop
Air Canada Logo
8:30 pm - 4:25 pm
LGA
-
ICN
30h 55m
1 stop
$468Air Canada
Sat, Jun 27 - Wed, Jul 22
Air Canada Logo
7:05 pm - 10:53 pm
ICN
-
JFK
16h 48m
1 stop
Air Canada Logo
10:40 am - 5:30 pm
JFK
-
ICN
17h 50m
1 stop
$468Air Canada
Fri, Jun 12 - Tue, Aug 18
United Airlines Logo
11:30 am - 10:46 pm
ICN
-
EWR
24h 16m
1 stop
United Airlines Logo
6:00 pm - 4:20 am
EWR
-
ICN
21h 20m
1 stop
$519United Airlines
Thu, Apr 2 - Tue, Apr 14
American Airlines Logo
5:40 pm - 9:11 pm
ICN
-
EWR
40h 31m
2 stops
American Airlines Logo
5:45 am - 3:45 pm
EWR
-
ICN
21h 00m
1 stop
$546American Airlines
Wed, Apr 22 - Sun, Apr 26
United Airlines Logo
11:30 am - 8:13 pm
ICN
-
EWR
21h 43m
2 stops
United Airlines Logo
8:04 pm - 3:00 pm
EWR
-
ICN
29h 56m
2 stops
$554United Airlines
Wed, Apr 1 - Thu, Apr 16
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
$594Delta
Tue, May 5 - Wed, May 13
American Airlines Logo
5:50 pm - 12:30 pm
ICN
-
EWR
31h 40m
2 stops
American Airlines Logo
5:27 pm - 3:45 pm
EWR
-
ICN
33h 18m
1 stop
$600American Airlines
Wed, Apr 22 - Sat, Apr 25
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
$601AIR PREMIA
Booking Insights

KAYAK's insights & trends for Seoul to Pennsylvania flights

Get data-powered insights and trends into flights from Seoul to Pennsylvania to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Seoul to Pennsylvania?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Seoul to Pennsylvania were found on United Airlines ($649) and AIR PREMIA ($774).

Good to know

Low seasonSeptember
Cheapest flight$396
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly and prices are also 11% 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 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 to Pennsylvania.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seoul to Pennsylvania?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Seoul 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 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 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 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 to Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Seoul to Pennsylvania

 
See real verified KAYAK customer reviews for airlines flying from Seoul 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 Seoul 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 1202 reviews
8.3Comfort
8.2Entertainment
8.5Boarding
8.7Crew
8.1Food
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.

Love delta smaller commuter plane so no entertainment and paid wifi on MKE-LGA leg was extremely unreliable and slow

Stop changing gates. Stop cancelling flights Stop moving my seat.

Extremely disappointed with Delta. They canceled flight last minute and then I rebooked the other flights and with which were delayed as well

Could not get my connecting flight boarding pass until four hrs before departure! Ver annoying especially since the staff could not explain why!

The flight was flying with 30% capacity. The flight my seat from preferred seating to back of the seat. Even though i can understand that this was to balance the flight weight. The flight attendance decided to do the serving near my seat and in the middle , their noices woke me up from sleep , when i realized that the service has ended and when they were going back asked for a coffee, for which they answered they have completed teh service in my location. That really upset me as they woke me up and also rejected the coffee i asked. I ended up landing with a headache, thanks to the crew that screwed up my travel

I wish the inflight entertainment system options were broader, but overall this was a fantastic crew and I can’t express how cheerful, welcoming, and attentive they were.

Delayed. Hot. Passenger next to me was so large I couldn’t move.

Same experience as the flight from Norfolk to Atlanta where people are boarded in zones that don't make sense. People behind you on the plane will get on before you and they take the luggage space on your row.

The boarding process doesn't make sense since some people that will sit behind your rows are boarded before you and then they take up the luggage space above your head. I then have to wait for people to get off the plane before I can go back to get my luggage.

Good flight. Connector flight was delayed so made a short turnaround in Atlanta which was stressful. Otherwise, great crew, Staff in ATL was very informative about the delay and ensured people their connections were fine. Notified the ones that were not. Great communication.

Everything you need to know for your flight from Seoul to Pennsylvania

Cabin class types available on flights to Pennsylvania

Cabin classes available on flights to Pennsylvania. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.