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

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The best prices from Philadelphia to Seoul 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 2021: 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 - 84.2 °F
SEL
Rainfall
0.8 - 16.2 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

Average price

$930

Average for round-trip flights in May 2021

Round-trip from

$736

From Philadelphia to Seoul

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

Tuesday is generally a great day to depart. Flying on this day could help you save up to 33%.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 61 days in advance, which can save you up to 39% on flights from Philadelphia to Seoul compared to booking the week you need them. Waiting 61 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $1,193. For sooner than that we have options available in the next 3 days from $1,211.

What is the cheapest month to fly from Philadelphia to Seoul?

April can be a great time to fly to Seoul from Philadelphia with a flight ticket averaging about $1,098. Cheapflights users have found deals in the month of April for as cheap as $549. The most expensive prices can be found in the month of June.

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

One of the essential ways to save on airfare from Philadelphia to Seoul is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 68% on airfare.

Cheap flights from Philadelphia to Seoul in May, June 2021

The best prices found for PHL to SEL flights for May, June
17 May - 20 Jun
$979pp
PHL
Philadelphia
United Airlines
   
2 STOPS
ICN
Incheon Intl
ICN
Incheon Intl
United Airlines
   
2 STOPS
PHL
Philadelphia
9 Jun - 6 Aug
$1,105pp
PHL
Philadelphia
Multiple Airlines
   
2 STOPS
ICN
Incheon Intl
ICN
Incheon Intl
Multiple Airlines
   
2 STOPS
PHL
Philadelphia
5 Jun - 21 Jul
$1,109pp
PHL
Philadelphia
United Airlines
   
2 STOPS
ICN
Incheon Intl
ICN
Incheon Intl
United Airlines
   
2 STOPS
PHL
Philadelphia

Philadelphia to Seoul 2021 flight deals

Cheap flights to Seoul from Philadelphia found for this year
6 Nov - 15 Nov
$811pp
PHL
Philadelphia
Air Canada
   
2 STOPS
ICN
Incheon Intl
ICN
Incheon Intl
Air Canada
   
2 STOPS
PHL
Philadelphia
4 Nov - 11 Nov
$816pp
PHL
Philadelphia
Air Canada
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
Air Canada
   
2 STOPS
PHL
Philadelphia
4 Nov - 14 Nov
$822pp
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 May - 21 Jun
$1,320pp
PHL
Philadelphia
American Airlines
   
2 STOPS
ICN
Incheon Intl
ICN
Incheon Intl
American Airlines
   
2 STOPS
PHL
Philadelphia
23 May - 21 Jun
$1,322pp
PHL
Philadelphia
American Airlines
   
2 STOPS
ICN
Incheon Intl
ICN
Incheon Intl
American Airlines
 
1 STOP
PHL
Philadelphia
25 May - 4 Jun
$1,372pp
PHL
Philadelphia
Delta
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
Delta
   
2 STOPS
PHL
Philadelphia

One-way flights to Seoul from Philadelphia

The cheapest one-way flights from Philadelphia to Seoul
1:45 am - 6:00 pm
Japan Airlines
2 Stops
27h 15m
PHL - GMP
Japan Airlines
$789
KAYAK
5:50 am - 12:30 pm
Delta
1 Stop
17h 40m
PHL - ICN
Delta
$825
Delta
10:00 am - 12:05 pm
Air Canada
2 Stops
85h 05m
PHL - ICN
Air Canada

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

Are flight prices decreasing from Philadelphia to Seoul due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Philadelphia and Seoul for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

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 $900 on Cheapflights?

Yes, there are multiple flights from Philadelphia to Seoul for under $900. The cheapest flight booked recently is on Air Canada for just $811, but on average you can expect to pay $900.

Are there nonstop flights from Philadelphia to Seoul for under $800 on Cheapflights?

There are no nonstop flights from Philadelphia to Seoul, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Philadelphia to Seoul for under $1,400?

There are currently 15+ open flights from Philadelphia to Seoul within the next 7 days for less than $1,400.

Is Philadelphia weather warmer or cooler than Seoul?

Expect the weather to be around 88 °F on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Seoul is generally colder than in Philadelphia.

How long is the flight from Philadelphia to Seoul?

A quick flight from Philadelphia to Seoul can take about 11h 30m. Air Canada provides one of the quickest options available for as low as $1,200. This flight may include one or multiple stops.

What are the cheapest airlines flying from Philadelphia to Seoul round-trip?

Cheapflights users have booked flights from Philadelphia to Seoul round-trip from $811. Other airlines that can offer you cheap pricing are United Airlines, from $910, and Japan Airlines, from $1,086. Air Canada is currently priced 18% below the average price you’ll pay for this route.

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

For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $558. Users have also found prices from $789 and $802 on Air Canada and Japan Airlines, respectively.

Related searches

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Alternative routes for Philadelphia to Seoul

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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 = 1,126원
Average temperature for May in Seoul
71.6 °F
Avg rainfall for May in Seoul
4.4 ″

Airports servicing Philadelphia

Airports servicing Seoul

Seoul Gimpo Intl (GMP)

Top 6 airlines flying from Philadelphia to Seoul

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
American Airlines
$772 $1,056 No cancel fee 71%
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.

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