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$1,144+ Cheap flights from Philadelphia (PHL) to Busan (PUS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/30. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — PUS
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap flight deals from Philadelphia to Busan

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Busan (PUS). 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 July 3, 2025.

Round-trip from

$1,144
(Travelocity)
From Philadelphia to Busan Gimhae
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Find flight deals from Philadelphia to Busan

Cheapest flights from Philadelphia to Busan
Explore the most affordable flight options available from Philadelphia to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This Travelocity deal was found by Cheapflights users on 6/30. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/3010:40 amPHL - PUS
2 stops32h 05mMultiple Airlines
Wed 8/68:20 amPUS - PHL
2 stops27h 09mMultiple Airlines
Deal found 6/30$1,144
This Delta deal was found by Cheapflights users on 7/1. 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.
Fri 8/157:00 amPHL - PUS
2 stops22h 20mDelta
Fri 8/2210:40 amPUS - PHL
2 stops32h 05mDelta
Deal found 7/1$1,285

Cheapflights Fare Finder

Customize your flight search to find flights from Philadelphia to Busan 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 July 3, 2025.
Use the filters below to find and compare flights from Philadelphia to Busan that are best for you.

Fly from

Philadelphia

Fly to

Busan

Route

Depart

Return

Price

PhiladelphiaBusan

PHL - PUS

PHLPUS

Philadelphia

Wed 7/30

10:40 am-7:45 am

2 stops32h 05m

Busan Gimhae

Wed 8/6

8:20 am-10:29 pm

2 stops27h 09m

$1,144

PhiladelphiaBusan

PHL - PUS

PHLPUS

Philadelphia

Fri 8/15

7:00 am-6:20 pm

2 stops22h 20m

Busan Gimhae

Fri 8/22

10:40 am-5:45 am

2 stops32h 05m

$1,285

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Best time to book a flight from Philadelphia to Busan

Have a flexible travel schedule? Discover the best time to fly to Busan 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.

Reviews of airlines servicing Busan

Get insights into the airlines that provide service to Busan. 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 Busan. Reviews last updated July 3, 2025.
See what other customers who have flown with Delta from Philadelphia to Busan have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

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

    Currently priced at $1,285, Delta will fly you from Philadelphia to Busan and back. In addition to Delta, many other airlines offer competitively priced options for your trip.

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

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

  • How can I find direct flights from Philadelphia to Busan?

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

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

    Yes. Cheapflights offers flight deals from Philadelphia to Busan 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 Busan?

    Currently, August is the cheapest month in which you can book a flight from Philadelphia to Busan (average of $1,166). Flying from Philadelphia to Busan in December is currently the most expensive (average of $2,247). 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 2 airlines flying from Philadelphia to Busan

Discover the top 2 airlines that operate flights from Philadelphia to Busan. 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,219Average$1,458FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,225Average$1,906FlexibilityNo cancel feeOn-time81%

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