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$449+ 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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — ICN
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
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 January 21, 2025.

Round-trip from

$783
(Air Canada)

One-way from

$449
(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 January 21, 2025.

This Air Canada deal was found by Cheapflights users on 1/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/193:30 pmPHL - ICN
2 stops34h 55mAir Canada
Mon 4/75:45 pmICN - PHL
2 stops34h 02mAir Canada
Deal found 1/20$783
This Kiwi.com deal was found by Cheapflights users on 1/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/612:36 pmPHL - ICN
2 stops41h 54mMultiple Airlines
Fri 3/211:20 pmICN - PHL
1 stop23h 39mMultiple Airlines
Deal found 1/20$931
This Delta deal was found by Cheapflights users on 1/21. 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.
Mon 3/107:05 amPHL - ICN
1 stop19h 45mDelta
Wed 3/267:30 pmICN - PHL
1 stop17h 13mDelta
Deal found 1/21$1,206
This Mytrip deal was found by Cheapflights users on 1/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/24:25 pmPHL - GMP
2 stops52h 55mMultiple Airlines
Wed 3/197:00 amGMP - PHL
3 stops29h 59mMultiple Airlines
Deal found 1/20$1,241
This CheapOair deal was found by Cheapflights users on 1/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1810:35 amPHL - PUS
2 stops21h 10mMultiple Airlines
Sun 6/88:00 amPUS - PHL
2 stops27h 27mMultiple Airlines
Deal found 1/21$1,260
This Cheapflightsfares deal was found by Cheapflights users on 1/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/179:15 pmPHL - GMP
2 stops31h 05mJapan Airlines
Fri 2/217:50 amGMP - PHL
2 stops18h 54mJapan Airlines
Deal found 1/21$1,441
This Cheapflightsfares deal was found by Cheapflights users on 1/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/116:10 amPHL - GMP
2 stops39h 55mANA
Sun 9/217:55 pmGMP - PHL
2 stops30h 56mANA
Deal found 1/20$1,545
This KAYAK deal was found by Cheapflights users on 1/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/196:09 amPHL - GMP
2 stops41h 56mAir China
Tue 4/82:25 pmGMP - PHL
2 stops52h 10mAir China
Deal found 1/19$1,577

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 January 21, 2025.

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Fly to

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Route

Depart

Return

Price

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Wed 3/19

3:30 pm-3:25 pm

2 stops34h 55m

Incheon Intl

Tue 4/8

5:45 pm-2:47 pm

2 stops34h 02m

$783

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Thu 3/6

12:36 pm-8:30 pm

2 stops41h 54m

Incheon Intl

Fri 3/21

1:20 pm-11:59 pm

1 stop23h 39m

$931

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Mon 3/10

7:05 am-3:50 pm

1 stop19h 45m

Incheon Intl

Wed 3/26

7:30 pm-11:43 pm

1 stop17h 13m

$1,206

PhiladelphiaBusan

PHL - PUS

PHLPUS

Philadelphia

Sun 5/18

10:35 am-8:45 pm

2 stops21h 10m

Busan Gimhae

Sun 6/8

8:00 am-10:27 pm

2 stops27h 27m

$1,260

PhiladelphiaSeoul

PHL - GMP

PHLGMP

Philadelphia

Tue 2/18

7:20 am-6:20 pm

2 stops21h 00m

Seoul Gimpo Intl

Tue 2/25

7:50 am-12:42 pm

2 stops18h 52m

$1,261

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Sun 3/2

8:30 am-5:40 am

1 stop31h 10m

Incheon Intl

Wed 3/19

5:00 pm-5:10 am

1 stop25h 10m

$1,276

PhiladelphiaSeoul

PHL - GMP

PHLGMP

Philadelphia

Mon 2/17

9:15 pm-6:20 pm

2 stops31h 05m

Seoul Gimpo Intl

Fri 2/21

7:50 am-12:44 pm

2 stops18h 54m

$1,441

PhiladelphiaSeoul

PHL - GMP

PHLGMP

Philadelphia

Wed 2/19

6:30 am-10:30 pm

2 stops26h 00m

Seoul Gimpo Intl

Mon 2/24

7:50 pm-2:03 pm

2 stops32h 13m

$1,579

PhiladelphiaSeoul

PHL - GMP

PHLGMP

Philadelphia

Wed 3/19

6:09 am-1:05 pm

2 stops41h 56m

Seoul Gimpo Intl

Tue 4/8

2:25 pm-5:35 am

2 stops52h 10m

$1,615

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Mon 2/10

11:02 am-11:35 am

3 stops58h 33m

$449

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 17 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 $1,722). 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 January 21, 2025.

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 January 21, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines 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.
ANA
8.4
Very good
852 reviews

Crew

8.7

Food

7.7

Comfort

8.2

Overall

8.4

Boarding

8.6

Entertainment

7.9

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

ANA
8.4
Very good
852 reviews
ANA
8.4
Very good
852 reviews

Crew

8.7

Food

7.7

Comfort

8.2

Overall

8.4

Boarding

8.6

Entertainment

7.9

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Japan Airlines
8.3
Very good
1,449 reviews
ANA
8.4
Very good
852 reviews

Crew

8.7

Food

7.7

Comfort

8.2

Overall

8.4

Boarding

8.6

Entertainment

7.9

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Delta
8.0
Very good
8,521 reviews
ANA
8.4
Very good
852 reviews

Crew

8.7

Food

7.7

Comfort

8.2

Overall

8.4

Boarding

8.6

Entertainment

7.9

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

United Airlines
7.4
Good
8,984 reviews
ANA
8.4
Very good
852 reviews

Crew

8.7

Food

7.7

Comfort

8.2

Overall

8.4

Boarding

8.6

Entertainment

7.9

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

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 Air Canada, with whom users have recently found tickets for as low as $573. However, be on the lookout for offers from Japan Airlines and ANA, 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 $1,722). 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$861Average$1,147FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$902Average$1,299FlexibilityNo cancel feeOn-time69%
DeltaCheapest$904Average$1,347FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$961Average$1,242FlexibilityNo cancel feeOn-time71%
Korean AirCheapest$1,081Average$1,610FlexibilityNo cancel feeOn-time81%
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