What is the cheapest airline that flies from Pennsylvania to Seoul?

China Airlines, Cathay Pacific, and AIR PREMIA are the most popular carriers operating from Pennsylvania to Seoul

How many flights depart from Pennsylvania to Seoul on average per week?

The number of flights available between Pennsylvania and Seoul is 84 per week as of March 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

What airlines fly to Seoul?

Delta, Air Canada and United Airlines are the top three most popular airlines that fly to Seoul from Pennsylvania according to our data. Delta is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Seoul. Keep in mind that there are 6 different airlines that fly to Seoul on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Seoul?

If you’re flying from a popular airport in Pennsylvania, such as Philadelphia or Allentown, and flying into Seoul, then you can expect flight times to average 17h 20m and 18h 37m, respectively.

When did momondo last update prices for flights from Pennsylvania to Seoul?

Prices for flights from Pennsylvania to Seoul are refreshed on a daily basis.

How many operators does momondo search for flights from Pennsylvania to Seoul?

As of March 2026, there are 15 operators available to choose from for flights from Pennsylvania to Seoul.

How old do you have to be to fly from Pennsylvania to Seoul?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pennsylvania to Seoul.

What documentation or ID do you need to fly to Seoul?

The required travel and health documents for your Seoul trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seoul. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$379 Cheap Flights from Pennsylvania to Seoul in 2026

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Find the cheapest flights from Pennsylvania to Seoul

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:00 am - 4:05 pm

JFK

ICN

42h 05m

2 stops

5:45 pm - 10:00 am

ICN

JFK

29h 15m

2 stops

$823Air Canada

ر, يونيو 3 - خ, يونيو 11

3:50 pm - 5:30 pm

JFK

ICN

36h 40m

1 stop

5:45 pm - 10:00 am

ICN

JFK

29h 15m

2 stops

$827Air Canada

ر, يونيو 3 - خ, يونيو 11

6:59 am - 5:30 pm

JFK

ICN

21h 31m

1 stop

7:05 pm - 10:48 pm

ICN

JFK

16h 43m

1 stop

$840Air Canada

ر, يونيو 3 - خ, يونيو 11

1:15 am - 11:30 am

JFK

ICN

21h 15m

1 stop

12:35 pm - 8:40 pm

ICN

JFK

21h 05m

1 stop

$847China Airlines

ث, سبتمبر 8 - ر, سبتمبر 30

1:15 am - 11:30 am

JFK

ICN

21h 15m

1 stop

12:35 pm - 8:40 pm

ICN

JFK

21h 05m

1 stop

$872China Airlines

ث, سبتمبر 1 - ر, سبتمبر 30

1:00 am - 5:15 am

EWR

ICN

15h 15mnonstop

9:55 pm - 10:30 pm

ICN

EWR

13h 35mnonstop

$896AIR PREMIA

ن, سبتمبر 7 - ث, أكتوبر 27

9:45 pm - 4:00 pm

EWR

ICN

29h 15m

1 stop

12:20 am - 7:45 pm

ICN

EWR

32h 25m

1 stop

$906Ethiopian Air

ج, أبريل 10 - ر, أبريل 22

1:00 am - 5:15 am

EWR

ICN

15h 15mnonstop

9:25 pm - 10:30 pm

ICN

EWR

14h 05mnonstop

$912AIR PREMIA

ر, سبتمبر 9 - ر, سبتمبر 16

1:20 pm - 5:55 pm

IAD

ICN

15h 35mnonstop

4:15 pm - 10:12 am

ICN

IAD

54h 57m

3 stops

$971Multiple Airlines

ج, أبريل 24 - ث, مايو 26

1:20 pm - 5:55 pm

IAD

ICN

15h 35mnonstop

9:50 am - 4:33 pm

ICN

IAD

43h 43m

3 stops

$973Multiple Airlines

ح, مايو 24 - ر, أغسطس 26

United Airlines flights from Pennsylvania to Seoul

Our best United Airlines deals on Pennsylvania to Seoul flight tickets

United Airlines

Sep 4

EWR4:00 pmNewark

23h 20m

1 stop

ICN4:20 amIncheon Intl

Sep 13

ICN5:15 pmIncheon Intl

13h 45m

EWR6:00 pmNewark

$966

United Airlines

Sep 4

EWR4:00 pmNewark

23h 20m

2 stops

ICN4:20 amIncheon Intl

Sep 13

ICN5:15 pmIncheon Intl

13h 45m

EWR6:00 pmNewark

$971

United Airlines

Sep 12

EWR9:40 pmNewark

28h 20m

2 stops

ICN3:00 pmIncheon Intl

Nov 19

ICN12:45 pmIncheon Intl

21h 18m

1 stop

EWR8:03 pmNewark

$981

AIR PREMIA flights from Pennsylvania to Seoul

Our best AIR PREMIA deals on Pennsylvania to Seoul flight tickets

AIR PREMIA

Sep 7

EWR1:00 amNewark

15h 15m

ICN5:15 amIncheon Intl

Oct 27

ICN9:55 pmIncheon Intl

13h 35m

EWR10:30 pmNewark

$896

AIR PREMIA

Sep 9

EWR1:00 amNewark

15h 15m

ICN5:15 amIncheon Intl

Sep 16

ICN9:25 pmIncheon Intl

14h 05m

EWR10:30 pmNewark

$912

AIR PREMIA

Sep 6

EWR1:00 amNewark

15h 15m

ICN5:15 amIncheon Intl

Sep 14

ICN9:25 pmIncheon Intl

14h 05m

EWR10:30 pmNewark

$913

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkIncheon

JFK - ICN

JFKICN

New York John F Kennedy Intl

ر 6/3

9:00 am-4:05 pm

2 stops42h 05m

Incheon Intl

خ 6/11

5:45 pm-10:00 am

2 stops29h 15m

$823

New YorkIncheon

JFK - ICN

JFKICN

New York John F Kennedy Intl

ر 6/3

3:50 pm-5:30 pm

1 stop36h 40m

Incheon Intl

خ 6/11

5:45 pm-10:00 am

2 stops29h 15m

$827

New YorkIncheon

JFK - ICN

JFKICN

New York John F Kennedy Intl

ر 6/3

6:59 am-5:30 pm

1 stop21h 31m

Incheon Intl

خ 6/11

7:05 pm-10:48 pm

1 stop16h 43m

$840

New YorkIncheon

JFK - ICN

JFKICN

New York John F Kennedy Intl

ث 9/8

1:15 am-11:30 am

1 stop21h 15m

Incheon Intl

ر 9/30

12:35 pm-8:40 pm

1 stop21h 05m

$847

New YorkIncheon

JFK - ICN

JFKICN

New York John F Kennedy Intl

ث 9/1

1:15 am-11:30 am

1 stop21h 15m

Incheon Intl

ر 9/30

12:35 pm-8:40 pm

1 stop21h 05m

$872

Quickest round-trip

NewarkIncheon

EWR - ICN

EWRICN

Newark

ن 9/7

1:00 am-5:15 am

Nonstop15h 15m

Incheon Intl

ث 10/27

9:55 pm-10:30 pm

Nonstop13h 35m

$896

NewarkIncheon

EWR - ICN

EWRICN

Newark

ج 4/10

9:45 pm-4:00 pm

1 stop29h 15m

Incheon Intl

ر 4/22

12:20 am-7:45 pm

1 stop32h 25m

$906

NewarkIncheon

EWR - ICN

EWRICN

Newark

ر 9/9

1:00 am-5:15 am

Nonstop15h 15m

Incheon Intl

ر 9/16

9:25 pm-10:30 pm

Nonstop14h 05m

$912

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

ج 4/24

1:20 pm-5:55 pm

Nonstop15h 35m

Incheon Intl

ث 5/26

4:15 pm-10:12 am

3 stops54h 57m

$971

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

ح 5/24

1:20 pm-5:55 pm

Nonstop15h 35m

Incheon Intl

ر 8/26

9:50 am-4:33 pm

3 stops43h 43m

$973

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Pennsylvania to Seoul

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Seoul?

The month of April is another great option to travel to Seoul, with average flight prices from Pennsylvania averaging around $916.

How far in advance should I book a flight to Seoul?

You are more likely to see cheaper flights to Seoul from Pennsylvania when booking weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around $1,103 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from Pennsylvania for as low as $927 on momondo.

Can stopping save me money on Pennsylvania to Seoul flights?

You could potentially save up to 1% on your flight if you consider stops on a Pennsylvania to Seoul flight.

Cheap Pennsylvania to Seoul flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pennsylvania to Seoul

Fastest flight time	15h 10m
Direct flights	Every day
Airports in Seoul	2 airports

The fastest flight from Pennsylvania to Seoul takes 15h 10m

Direct flights go from Pennsylvania to Seoul every day.

There are 2 airports in Seoul. From Pennsylvania there are direct flights to Incheon Intl (ICN).

Search flight deals

When did momondo last update prices for flights from Pennsylvania to Seoul?
Prices for flights from Pennsylvania to Seoul are refreshed on a daily basis.
How many operators does momondo search for flights from Pennsylvania to Seoul?
As of March 2026, there are 15 operators available to choose from for flights from Pennsylvania to Seoul.
How old do you have to be to fly from Pennsylvania to Seoul?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pennsylvania to Seoul.
What documentation or ID do you need to fly to Seoul?
The required travel and health documents for your Seoul trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seoul. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Pennsylvania to Seoul

Compare and see reviews for airlines that fly from Pennsylvania to Seoul with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $504	Free Cancellation	Rating 7.4 9,451 reviews	Search United Airlines flights
Air Canada	PriceFrom $675	Free Cancellation	Rating 7.1 10,818 reviews	Search Air Canada flights
Delta	PriceFrom $845	Free Cancellation	Rating 7.9 8,303 reviews	Search Delta flights
American Airlines	PriceFrom $845	Free Cancellation	Rating 7.1 11,481 reviews	Search American Airlines flights
Asiana Airlines	PriceFrom $915	Free Cancellation	Rating 8.1 506 reviews	Search Asiana Airlines flights
Korean Air	PriceFrom $1,072	Free Cancellation	Rating 8.4 1,205 reviews	Search Korean Air flights

Why use momondo?

Why should I use momondo to find a flight deal from Pennsylvania to Seoul?

It is quick and easy to find Pennsylvania to Seoul flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seoul that suits you.

Can I find flights from Pennsylvania to Seoul with flexible booking policies on momondo?

All flight searches from Pennsylvania to Seoul on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Pennsylvania to Seoul?

momondo helps you find the best flight between Pennsylvania and Seoul by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Pennsylvania to Seoul right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Pennsylvania to Seoul flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Pennsylvania to Seoul from $379

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to Seoul departing on 9/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from Pennsylvania to Seoul

Our best United Airlines deals on Pennsylvania to Seoul flight tickets

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Our best AIR PREMIA deals on Pennsylvania to Seoul flight tickets

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How to get the cheapest flight ticket from Pennsylvania to Seoul

What is the cheapest month to fly to Seoul?

How far in advance should I book a flight to Seoul?

Can stopping save me money on Pennsylvania to Seoul flights?

What is the cheapest airline that flies from Pennsylvania to Seoul?

What airlines fly to Seoul?

How many flights depart from Pennsylvania to Seoul on average per week?

How long does it take to fly to Seoul?

Cheap Pennsylvania to Seoul flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pennsylvania to Seoul

Fastest flight time

Direct flights

Airports in Seoul

Best airlines flying from Pennsylvania to Seoul

Compare and see reviews for airlines that fly from Pennsylvania to Seoul with momondo

Why use momondo?

An easier way to manage your Seoul trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 30.3 mi from Seoul

Fly your favorite airline to Seoul

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in Seoul. Availability may vary depending on flight origin and airline.

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