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$460+ Cheap flights from Philadelphia (PHL) to South Korea

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — ICN
Dec 27 — Jan 31
Fri 12/27
Fri 1/3
1 adult, Economy
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Cheap flight deals from Philadelphia to South Korea

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to South Korea (KR0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 22, 2024.

Round-trip from

$877
(American Airlines)

One-way from

$460
(Kiwi.com)
From Philadelphia to South Korea
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One-way flight from Philadelphia to South Korea
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Find flight deals from Philadelphia to South Korea

Cheapest flights from Philadelphia to South Korea
Explore the most affordable flight options available from Philadelphia to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

This Priceline deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/259:00 amPHL - ICN
2 stops40h 15mMultiple Airlines
Fri 12/277:25 pmICN - PHL
1 stop19h 27mMultiple Airlines
Deal found 12/21$1,573
This Booking.com deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/244:25 pmPHL - ICN
2 stops32h 50mAir Canada
Thu 12/268:10 pmICN - PHL
1 stop16h 26mAir Canada
Deal found 12/20$1,646
This United Airlines deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/256:24 pmPHL - ICN
1 stop21h 16mUnited Airlines
Wed 1/112:45 pmICN - PHL
1 stop18h 35mUnited Airlines
Deal found 12/20$1,680
This Delta deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2112:42 pmPHL - ICN
1 stop37h 48mDelta
Sun 1/58:05 pmICN - PHL
2 stops23h 37mDelta
Deal found 12/21$3,147
This Qatar Airways deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/256:18 pmPHL - ICN
2 stops25h 42mQatar Airways
Tue 12/3112:20 amICN - PHL
2 stops34h 22mQatar Airways
Deal found 12/20$3,228
This Gotogate deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/256:15 amPHL - GMP
2 stops26h 15mANA
Wed 1/112:25 pmGMP - PHL
2 stops39h 51mANA
Deal found 12/20$3,295
This oojo deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/213:55 pmPHL - ICN
2 stops33h 20mChina Southern
Thu 1/169:40 amICN - PHL
3 stops35h 58mChina Southern
Deal found 12/21$5,836

Find flights from Philadelphia to South Korea within your budget

Customize your flight search to find flights from Philadelphia to South Korea that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 22, 2024.

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Route

Depart

Return

Price

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Mon 1/20

7:19 pm-5:45 am

1 stop20h 26m

Incheon Intl

Tue 1/28

7:25 pm-12:49 am

1 stop19h 24m

$877

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Wed 1/8

7:15 pm-4:45 pm

2 stops31h 30m

Incheon Intl

Thu 2/27

6:50 pm-9:27 am

1 stop28h 37m

$883

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Wed 1/8

6:24 pm-4:15 pm

1 stop31h 51m

Incheon Intl

Thu 2/27

12:45 pm-9:42 pm

1 stop22h 57m

$895

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Sun 6/1

3:20 pm-4:05 pm

2 stops35h 45m

Incheon Intl

Wed 6/11

6:00 pm-2:35 pm

1 stop33h 35m

$1,063

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Sat 2/22

5:40 am-3:50 pm

1 stop20h 10m

Incheon Intl

Tue 4/1

6:40 pm-11:43 pm

1 stop18h 03m

$1,129

PhiladelphiaSeoul

PHL - GMP

PHLGMP

Philadelphia

Tue 4/15

9:00 am-11:05 am

2 stops37h 05m

Seoul Gimpo Intl

Tue 4/29

7:40 am-10:33 pm

2 stops27h 53m

$1,156

PhiladelphiaSeoul

PHL - GMP

PHLGMP

Philadelphia

Tue 1/21

7:20 am-6:20 pm

2 stops21h 00m

Seoul Gimpo Intl

Tue 2/18

7:50 am-5:53 pm

2 stops24h 03m

$1,240

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Wed 1/8

6:00 am-4:30 pm

1 stop20h 30m

Incheon Intl

Wed 1/22

7:30 pm-11:53 pm

1 stop18h 23m

$1,403

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Wed 1/22

11:10 am-6:20 pm

2 stops41h 10m

Incheon Intl

Thu 2/20

12:10 am-11:02 pm

2 stops36h 52m

$1,473

PhiladelphiaSeoul

PHL - GMP

PHLGMP

Philadelphia

Thu 5/1

6:10 am-10:20 pm

2 stops27h 10m

Seoul Gimpo Intl

Thu 5/15

7:55 pm-5:22 pm

2 stops34h 27m

$1,722

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

Showing 1-10 of 27 results
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Best time to book a flight from Philadelphia to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea from Philadelphia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Philadelphia to South Korea

Get recent, data-driven insights about flights from Philadelphia to South Korea including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Philadelphia to South Korea?

Currently, October is the cheapest month in which you can book a flight from Philadelphia to South Korea (average of $1,086). Flying from Philadelphia to South Korea in June is currently the most expensive (average of $1,729). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PHL to KR?

Find hourly flight availability from Philadelphia to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 22, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Philadelphia to South Korea as you normally would.

Rainfall in South Korea by month

Plan your trip to South Korea by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in South Korea ranges from 0.8 - 10.2 inches per month. July is typically the wettest month, when rainfall can reach 10.2 in. January is typically the driest time to visit South Korea when rainfall is around 0.8 in.

Temperature in South Korea by month

Plan your trip to South Korea by taking into account the average temperature totals by month.

If weather is an important factor for your trip to South Korea, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

Reviews of airlines servicing South Korea

Get insights into the airlines that provide service to South Korea. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South Korea. Reviews last updated December 22, 2024.
Peruse reviews from past customers who have flown with Delta, Korean Air and Air China from Philadelphia to South Korea to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,025 reviews

Boarding

8.5

Food

8.1

Comfort

8.3

Crew

8.7

Overall

8.4

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air
8.4
Very good
1,025 reviews
Korean Air
8.4
Very good
1,025 reviews

Boarding

8.5

Food

8.1

Comfort

8.3

Crew

8.7

Overall

8.4

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

ANA
8.4
Very good
844 reviews
Korean Air
8.4
Very good
1,025 reviews

Boarding

8.5

Food

8.1

Comfort

8.3

Crew

8.7

Overall

8.4

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Japan Airlines
8.3
Very good
1,440 reviews
Korean Air
8.4
Very good
1,025 reviews

Boarding

8.5

Food

8.1

Comfort

8.3

Crew

8.7

Overall

8.4

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Delta
8.0
Very good
8,594 reviews
Korean Air
8.4
Very good
1,025 reviews

Boarding

8.5

Food

8.1

Comfort

8.3

Crew

8.7

Overall

8.4

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Qatar Airways
7.5
Good
3,789 reviews
Korean Air
8.4
Very good
1,025 reviews

Boarding

8.5

Food

8.1

Comfort

8.3

Crew

8.7

Overall

8.4

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to South Korea. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Philadelphia to South Korea?

    Philadelphia (PHL), located 7.0 mi from the city center, is the airport you fly out of when you book flights from Philadelphia to South Korea.

  • What are the cheapest airlines to fly from Philadelphia to South Korea one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $466. However, be on the lookout for offers from United Airlines and Air Canada, as they are both options that can get you from Philadelphia to South Korea for a low price.

  • What are the most popular routes from Philadelphia to South Korea?

    The most popular flight routes from Philadelphia to South Korea are Philadelphia - Incheon Intl, Philadelphia - Seoul Gimpo Intl and Philadelphia - Busan Gimhae.

  • Can I find deals for flights from Philadelphia to South Korea that include hotel bookings?

    Yes. In addition to deals on Philadelphia to South Korea flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Philadelphia to South Korea?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to South Korea.

  • Can I find deals for business class flights from Philadelphia to South Korea?

    Yes. Cheapflights offers flight deals from Philadelphia to South Korea by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Philadelphia to South Korea?

    Currently, October is the cheapest month in which you can book a flight from Philadelphia to South Korea (average of $1,086). Flying from Philadelphia to South Korea in June is currently the most expensive (average of $1,729). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 5 airlines flying from Philadelphia to South Korea

Discover the top 5 airlines that operate flights from Philadelphia to South Korea. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$862Average$1,162FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$902Average$1,518FlexibilityNo cancel feeOn-time69%
DeltaCheapest$905Average$1,359FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$1,001Average$1,242FlexibilityNo cancel feeOn-time71%
Korean AirCheapest$1,106Average$1,689FlexibilityNo cancel feeOn-time81%
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