Cheap flights from Philadelphia (PHL) to Seoul (SEL)

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The best prices from Philadelphia to Seoul All airports are usually found in November or April, booked 52 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

How to find the cheapest flight from
Philadelphia (PHL) to Seoul (SEL)

All the information you need to plan the best PHL to SEL flight in 2022: compare Philadelphia to Seoul flight prices with the expected peak season, weather and rainfall in Seoul.
PHL - SEL
Price
$736 - $1,447
SEL
Temperature
35.6 - 77 °F
SEL
Precipitation
1.1 - 10 inches

Popular in

December

High demand for flights, 32% potential price rise

Cheapest in

November

Best time to find cheap flights, 26% potential price drop

Round-trip from

$736

From Philadelphia to Seoul (SEL)

One-way from

$588

One-way flight from Philadelphia to Seoul (SEL)

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest month to fly from Philadelphia to Seoul?

November can be a great time to fly to Seoul from Philadelphia with a flight ticket averaging about $991. Cheapflights users have found deals in the month of November for as cheap as $692. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from Philadelphia to Seoul (PHL - SEL)?

It’s optimal to fly from Philadelphia to Seoul at noon. By choosing this option you can save up to 68% on the cost of your flight, compared to a flight in the evening.

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

Travelers have found it’s best to book a flight 53 days in advance to save up to 15% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 53 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Philadelphia to Seoul 1-2 weeks in advance for as low as $898, or $898 for flights within the next 24 hours.

What is the cheapest day to fly round-trip from Philadelphia to Seoul?

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 33% on your flight compared to booking on days when demand is much higher.

Cheap flights from Philadelphia to Seoul in January, February 2022

The best prices found for PHL to SEL flights for January, February
7 Feb - 6 Apr
$699pp
PHL
Philadelphia
Air Canada
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
Air Canada
 
1 STOP
PHL
Philadelphia
6 Feb - 5 Apr
$714pp
PHL
Philadelphia
Air Canada
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
Air Canada
   
2 STOPS
PHL
Philadelphia
7 Feb - 10 Apr
$720pp
PHL
Philadelphia
Air Canada
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
Air Canada
 
1 STOP
PHL
Philadelphia

Philadelphia to Seoul 2022 flight deals

Cheap flights to Seoul from Philadelphia found for this year
3 Sep - 19 Sep
$695pp
PHL
Philadelphia
Air Canada
   
2 STOPS
ICN
Incheon Intl
ICN
Incheon Intl
Air Canada
   
2 STOPS
PHL
Philadelphia
17 Apr - 1 May
$696pp
PHL
Philadelphia
Air Canada
   
2 STOPS
ICN
Incheon Intl
ICN
Incheon Intl
Air Canada
   
2 STOPS
PHL
Philadelphia
7 Feb - 6 Apr
$699pp
PHL
Philadelphia
Air Canada
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
Air Canada
 
1 STOP
PHL
Philadelphia

Last minute flights from Philadelphia to Seoul

Late deals on round-trip flights to Seoul from Philadelphia, departing today and this week
23 Jan - 31 Jan
$937pp
PHL
Philadelphia
American Airlines
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
American Airlines
 
1 STOP
PHL
Philadelphia
23 Jan - 31 Jan
$940pp
PHL
Philadelphia
American Airlines
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
American Airlines
   
2 STOPS
PHL
Philadelphia
23 Jan - 31 Jan
$942pp
PHL
Philadelphia
United Airlines
   
2 STOPS
ICN
Incheon Intl
ICN
Incheon Intl
United Airlines
   
2 STOPS
PHL
Philadelphia

One-way flights to All airports from Philadelphia

The cheapest one-way flights from Philadelphia to Seoul
2:05 am - 12:10 pm
Air Canada
2 Stops
21h 05m
PHL - ICN
Air Canada
$588
Air Canada
12:45 pm - 11:25 am
Delta
2 Stops
32h 40m
PHL - ICN
Delta
$619
Delta
3:05 am - 5:15 pm
Japan Airlines
2 Stops
24h 10m
PHL - GMP
Japan Airlines
$808
JustFly

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Philadelphia</span> to <span class="emphasized">Seoul</span> flights.

Flight FAQs

From Philadelphia to Seoul

Which airlines flying from Philadelphia to Seoul have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Philadelphia to Seoul that may be offering flexible cancellation policies are Air Canada, Delta, and Korean Air. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Philadelphia to Seoul for under $700 on Cheapflights?

Yes, there are multiple flights from Philadelphia to Seoul for under $700. The cheapest flight booked recently is on Air Canada for just $696, but on average you can expect to pay $734.

Are there last-minute flights available from Philadelphia to Seoul for under $1,000?

There are currently 15+ open flights from Philadelphia to Seoul within the next 7 days for less than $1,000.

How popular is this Philadelphia to Seoul flight route?

Within the past month, 17 users have taken a look at flights from Philadelphia to Seoul.

What is the cheapest airline to fly from Philadelphia to Seoul round-trip?

Currently priced at $696, Air Canada will fly you from Philadelphia to Seoul and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Users have found that Air Canada is 29% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Philadelphia to Seoul one-way?

One-way options have recently been found by users for as low as $376 on Air Canada. Other airlines that offer cheap prices include Delta from $569 and Japan Airlines from $741 one-way.

What are the cheapest flights from Philadelphia to Seoul?

The cheapest flight price from Philadelphia to Seoul is $614. On average you can expect to pay $899. The most popular route, (Philadelphia - Incheon Intl), can usually be booked for $846.

What are the most popular airlines that fly from Philadelphia to Seoul?

The most popular airlines flying from Philadelphia to Seoul are American Airlines, Air Canada and Delta. Something to consider prior to booking your flight.

COVID Restrictions

View COVID Travel Restrictions for Seoul, South Korea

Do I need a COVID test to fly to Seoul from Philadelphia?

Information is based on travel restrictions from Philadelphia to Seoul

Most visitors from Philadelphia need to provide a negative COVID-19 test result and/or quarantine to enter Seoul.

COVID-19 testing requirements
Visitors from Philadelphia must present a negative RT-PCR (NAAT) test taken 72 for RT-PCR (NAAT) and 48 Antigen (quick-test) hours before departing to Seoul.

Quarantine requirements
Visitors from Philadelphia are not required to quarantine after entering Seoul.

Documents
K-ETA - K-ETA is an electronic travel authorization that visa-free foreign visitors need to obtain before entering the Republic of Korea.


Do I need a test to fly back to Philadelphia from Seoul?

Returning to Philadelphia from Seoul

COVID-19 testing requirements
Visitors from Seoul must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Philadelphia.

Quarantine requirements
Visitors from Seoul are not required to quarantine after entering Philadelphia.

Hide COVID Travel Restrictions for Seoul, South Korea

Alternative routes for Philadelphia to Seoul

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Seoul

Things to know before you go - useful duration and weather info for your trip from Philadelphia to Seoul.
Today's exchange rate
$1 = 1,191원
Average temperature for January in Seoul
35.6 °F
Avg rainfall for January in Seoul
0.9 ″

Airports servicing Philadelphia

Airports servicing Seoul

Seoul Gimpo Intl (GMP)

Top 6 airlines flying from Philadelphia to Seoul All airports

The chart below displays the airlines Cheapflights users traveling from Philadelphia to Seoul choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Asiana Airlines
$722 $1,065 No cancel fee 76%

We couldn't confirm the COVID-19 safety measures taken by Asiana Airlines. Please check directly on their website for additional information.

Air Canada
$752 $1,157 No cancel fee 67%
American Airlines
$772 $1,056 No cancel fee 71%
United Airlines
$801 $1,083 No cancel fee 69%
Delta
$802 $1,078 No cancel fee N/A
Korean Air
$805 $1,091 No cancel fee 81%
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