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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 October, booked 54 days in advance, depart on a Thursday or Tuesday and return on a Tuesday

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

PHL - SEL
Price
$736 - $1,557
SEL
Temperature
35.6 - 84.2 °F
SEL
Rainfall
0.8 - 16.2 inches
Popular in June High demand for flights, 29% potential price rise
Cheapest in November Best time to find cheap flights, 33% potential price drop
Average price $901 Average for round-trip flights in September 2020
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?

Wednesday is generally a great day to depart. Flying on this day could help you save up to 16%.

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 54 days in advance, which can save you up to 14% on flights from Philadelphia to Seoul compared to booking the week you need them. Waiting 54 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 $1,127. For sooner than that we have options available in the next 3 days from $1,127.

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

March can be a great time to fly to Seoul from Philadelphia with a flight ticket averaging about $1,127. Cheapflights users have found deals in the month of March for as cheap as $688. 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 16% on airfare.

Cheap flights from Philadelphia to Seoul in September, October 2020

The best prices found for PHL to SEL flights for September, October
1 Oct - 8 Oct
$922pp
PHL
Philadelphia
Multiple Airlines
   
2 STOPS
ICN
Incheon Intl
ICN
Incheon Intl
Multiple Airlines
   
2 STOPS
PHL
Philadelphia
26 Oct - 24 Nov
$928pp
PHL
Philadelphia
Delta
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
Delta
 
1 STOP
PHL
Philadelphia
1 Oct - 8 Oct
$932pp
PHL
Philadelphia
Delta
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
Delta
   
2 STOPS
PHL
Philadelphia

Philadelphia to Seoul 2020 flight deals

Cheap flights to Seoul from Philadelphia found for this year
3 Nov - 14 Jan
$789pp
PHL
Philadelphia
Multiple Airlines
   
2 STOPS
ICN
Incheon Intl
ICN
Incheon Intl
Air Canada
   
2 STOPS
PHL
Philadelphia
24 Nov - 11 Jan
$793pp
PHL
Philadelphia
Multiple Airlines
   
2 STOPS
ICN
Incheon Intl
ICN
Incheon Intl
Air Canada
   
2 STOPS
PHL
Philadelphia
1 Nov - 13 Jan
$808pp
PHL
Philadelphia
Major Airline
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
Major Airline
   
2 STOPS
PHL
Philadelphia

Last minute flights from Philadelphia to Seoul

Late deals on round-trip flights to Seoul from Philadelphia, departing today and this week
1 Oct - 8 Oct
$922pp
PHL
Philadelphia
Multiple Airlines
   
2 STOPS
ICN
Incheon Intl
ICN
Incheon Intl
Multiple Airlines
   
2 STOPS
PHL
Philadelphia
1 Oct - 8 Oct
$932pp
PHL
Philadelphia
Delta
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
Delta
   
2 STOPS
PHL
Philadelphia
1 Oct - 8 Oct
$1,257pp
PHL
Philadelphia
Korean Air
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
Korean Air
 
1 STOP
PHL
Philadelphia

One-way flights to Seoul from Philadelphia

The cheapest one-way flights from Philadelphia to Seoul
2:25 am - 12:20 pm
Korean Air
1 Stop
20h 55m
PHL - ICN
Korean Air
$760
Travelgenio
2:00 am - 12:30 pm
Delta
1 Stop
21h 30m
PHL - ICN
Delta
$811
Delta
2:05 pm - 7:05 am
Turkish Airlines
2 Stops
27h 00m
PHL - ICN
Turkish Airlines
$913
FareScan

Related info for your journey

Useful info, stats and facts about Philadelphia to Seoul 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.

Can I find flights from Philadelphia to Seoul for under $800 on Cheapflights?

Yes, there are multiple flights from Philadelphia to Seoul for under $800. The cheapest flight booked recently is on Multiple Airlines for just $789, but on average you can expect to pay $906.

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 $1,000?

There are currently 10+ open flights from Philadelphia to Seoul within the next 7 days for less than $1,000.

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?

Departing from Philadelphia to Seoul will take you 16h 05m. Both multi-stop and nonstop flights can be found to your destination and back.

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

Major Airline, at $808, was found to be the cheapest airline from Philadelphia to Seoul.Alternate airlines to your destination round-trip include Japan Airlines and Delta. These flights start at 26% lower than the current average price 3 months from now.

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 $691 on Korean Air. Other airlines that offer cheap prices include Delta from $771 and Turkish Airlines from $866 one-way.

Alternative routes for Philadelphia to Seoul

Destination information for Seoul

Things to know before you go. Useful info for your trip from Philadelphia to Seoul
Today's exchange rate
$1 = 1,163원
Average temperature for September in Seoul
78.8 °F
Avg rainfall for September in Seoul
7.5 ″

Airports servicing Philadelphia

Airports servicing Seoul

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