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 43m and 18h 40m, respectively.

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

The number of flights available between Pennsylvania and Seoul is 107 per week as of May 2026. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.

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

Alaska Airlines, Japan Airlines, and Cathay Pacific are the most popular carriers operating from Pennsylvania to Seoul

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 44% 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.

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 May 2026, there are 12 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.

$485 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.

1:00 am - 5:15 am

EWR

ICN

15h 15mnonstop

9:25 pm - 10:30 pm

ICN

EWR

14h 05mnonstop

$897AIR PREMIA

Thu, Aug 27 - Tue, Sep 15

1:00 am - 5:15 am

EWR

ICN

15h 15mnonstop

9:25 pm - 10:30 pm

ICN

EWR

14h 05mnonstop

$908AIR PREMIA

Fri, Aug 28 - Wed, Sep 16

10:00 am - 10:25 pm

JFK

ICN

23h 25m

1 stop

10:00 am - 5:45 am

ICN

JFK

32h 45m

1 stop

$1,027Cathay Pacific

Mon, Oct 19 - Tue, Oct 27

1:55 am - 12:40 pm

JFK

ICN

21h 45m

1 stop

8:00 am - 8:35 pm

ICN

JFK

25h 35m

1 stop

$1,028Cathay Pacific

Mon, Sep 14 - Tue, Sep 29

3:45 pm - 10:50 am

JFK

ICN

30h 05m

1 stop

5:45 pm - 8:35 am

ICN

JFK

27h 50m

1 stop

$1,030Etihad Airways

Thu, Sep 3 - Tue, Sep 15

3:45 pm - 10:50 am

JFK

ICN

30h 05m

1 stop

5:45 pm - 4:00 pm

ICN

JFK

35h 15m

1 stop

$1,032Etihad Airways

Sat, Sep 5 - Tue, Sep 22

7:55 am - 4:20 am

LGA

ICN

31h 25m

2 stops

11:30 am - 9:39 pm

ICN

LGA

23h 09m

2 stops

$1,061United Airlines

Mon, Oct 5 - Wed, Oct 14

7:55 pm - 7:15 pm

LGA

ICN

34h 20m

2 stops

5:45 pm - 9:45 am

ICN

LGA

29h 00m

2 stops

$1,074Multiple Airlines

Wed, Sep 23 - Tue, Oct 6

3:45 pm - 3:00 pm

LGA

ICN

58h 15m

2 stops

4:50 pm - 11:25 am

ICN

LGA

31h 35m

2 stops

$1,076United Airlines

Fri, Sep 11 - Mon, Oct 5

7:55 pm - 7:15 pm

LGA

ICN

34h 20m

2 stops

5:45 pm - 2:36 pm

ICN

LGA

33h 51m

2 stops

$1,140Multiple Airlines

Fri, Sep 11 - Sun, Oct 4

EVA Air flights from Pennsylvania to Seoul

Our best EVA Air deals on Pennsylvania to Seoul flight tickets

EVA Air

Sep 4

IAD1:15 amWashington, D.C. Dulles Intl

20h 45m

1 stop

ICN11:00 amIncheon Intl

Sep 16

ICN12:00 pmIncheon Intl

23h 00m

1 stop

IAD10:00 pmWashington, D.C. Dulles Intl

$1,135

EVA Air

Sep 28

IAD1:15 amWashington, D.C. Dulles Intl

20h 45m

1 stop

ICN11:00 amIncheon Intl

Oct 13

ICN7:45 pmIncheon Intl

39h 15m

1 stop

IAD10:00 pmWashington, D.C. Dulles Intl

$1,138

EVA Air

Sep 28

IAD1:15 amWashington, D.C. Dulles Intl

21h 55m

1 stop

ICN12:10 pmIncheon Intl

Oct 28

ICN11:40 amIncheon Intl

23h 15m

1 stop

IAD9:55 pmWashington, D.C. Dulles Intl

$1,139

AIR PREMIA flights from Pennsylvania to Seoul

Our best AIR PREMIA deals on Pennsylvania to Seoul flight tickets

AIR PREMIA

Aug 27

EWR1:00 amNewark

15h 15m

ICN5:15 amIncheon Intl

Sep 15

ICN9:25 pmIncheon Intl

14h 05m

EWR10:30 pmNewark

$897

AIR PREMIA

Aug 28

EWR1:00 amNewark

15h 15m

ICN5:15 amIncheon Intl

Sep 16

ICN9:25 pmIncheon Intl

14h 05m

EWR10:30 pmNewark

$908

AIR PREMIA

Sep 21

EWR1:00 amNewark

15h 15m

ICN5:15 amIncheon Intl

Oct 23

ICN9:25 pmIncheon Intl

14h 05m

EWR10:30 pmNewark

$924

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

NewarkIncheon

EWR - ICN

EWRICN

Newark

Thu 8/27

1:00 am-5:15 am

Nonstop15h 15m

Incheon Intl

Tue 9/15

9:25 pm-10:30 pm

Nonstop14h 05m

$897

NewarkIncheon

EWR - ICN

EWRICN

Newark

Fri 8/28

1:00 am-5:15 am

Nonstop15h 15m

Incheon Intl

Wed 9/16

9:25 pm-10:30 pm

Nonstop14h 05m

$908

New YorkIncheon

JFK - ICN

JFKICN

New York John F Kennedy Intl

Mon 10/19

10:00 am-10:25 pm

1 stop23h 25m

Incheon Intl

Tue 10/27

10:00 am-5:45 am

1 stop32h 45m

$1,027

New YorkIncheon

JFK - ICN

JFKICN

New York John F Kennedy Intl

Mon 9/14

1:55 am-12:40 pm

1 stop21h 45m

Incheon Intl

Tue 9/29

8:00 am-8:35 pm

1 stop25h 35m

$1,028

New YorkIncheon

JFK - ICN

JFKICN

New York John F Kennedy Intl

Thu 9/3

3:45 pm-10:50 am

1 stop30h 05m

Incheon Intl

Tue 9/15

5:45 pm-8:35 am

1 stop27h 50m

$1,030

New YorkIncheon

JFK - ICN

JFKICN

New York John F Kennedy Intl

Sat 9/5

3:45 pm-10:50 am

1 stop30h 05m

Incheon Intl

Tue 9/22

5:45 pm-4:00 pm

1 stop35h 15m

$1,032

New YorkIncheon

LGA - ICN

LGAICN

New York LaGuardia

Mon 10/5

7:55 am-4:20 am

2 stops31h 25m

Incheon Intl

Wed 10/14

11:30 am-9:39 pm

2 stops23h 09m

$1,061

New YorkIncheon

LGA - ICN

LGAICN

New York LaGuardia

Wed 9/23

7:55 pm-7:15 pm

2 stops34h 20m

Incheon Intl

Tue 10/6

5:45 pm-9:45 am

2 stops29h 00m

$1,074

New YorkIncheon

LGA - ICN

LGAICN

New York LaGuardia

Fri 9/11

3:45 pm-3:00 pm

2 stops58h 15m

Incheon Intl

Mon 10/5

4:50 pm-11:25 am

2 stops31h 35m

$1,076

New YorkIncheon

LGA - ICN

LGAICN

New York LaGuardia

Fri 9/11

7:55 pm-7:15 pm

2 stops34h 20m

Incheon Intl

Sun 10/4

5:45 pm-2:36 pm

2 stops33h 51m

$1,140

Flights are sorted by cheapest round-trip flights first.

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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 August is another great option to travel to Seoul, with average flight prices from Pennsylvania averaging around $493.

How far in advance should I book a flight from Pennsylvania 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 $1,105 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 $928 on momondo.

Can stopping save me money on Pennsylvania to Seoul flights?

You could potentially save up to 27% 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

Frequently asked questions about flying from Pennsylvania to Seoul

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 May 2026, there are 12 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
Air Canada	PriceFrom $675	Free Cancellation	Rating 7.1 10,996 reviews	Search Air Canada flights
Korean Air	PriceFrom $808	Free Cancellation	Rating 8.4 1,216 reviews	Search Korean Air flights
American Airlines	PriceFrom $845	Free Cancellation	Rating 7.1 11,670 reviews	Search American Airlines flights
United Airlines	PriceFrom $845	Free Cancellation	Rating 7.4 9,681 reviews	Search United Airlines flights
Delta	PriceFrom $845	Free Cancellation	Rating 7.9 8,459 reviews	Search Delta flights
Asiana Airlines	PriceFrom $915	Free Cancellation	Rating 8.1 530 reviews	Search Asiana Airlines 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 $485

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 9/29. 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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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 from Pennsylvania 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

Frequently asked questions about flying from Pennsylvania to 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

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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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