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$1,367+ 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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — PUS
Aug 24 — Aug 311
Mon 8/24
Mon 8/31
1 adult, Economy
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Cheap 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 25, 2026.

This Trip.com deal was found by Cheapflights users on 7/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/48:00 am
PHL
-
PUS
3 stops36h 30m
Multiple Airlines
Fri 9/114:30 pm
PUS
-
PHL
3 stops26h 06m
Multiple Airlines
Deal found 7/21$1,367
This Expedia deal was found by Cheapflights users on 7/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:00 am
PHL
-
PUS
2 stops25h 35m
Multiple Airlines
Sat 9/198:45 am
PUS
-
PHL
2 stops33h 55m
Multiple Airlines
Deal found 7/21$1,372
This FlightHub deal was found by Cheapflights users on 7/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:59 pm
PHL
-
PUS
2 stops27h 36m
Multiple Airlines
Sun 9/67:10 pm
PUS
-
PHL
2 stops35h 46m
Multiple Airlines
Deal found 7/22$1,459
This oojo deal was found by Cheapflights users on 7/22. 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.
Sun 11/15:49 pm
PHL
-
PUS
2 stops27h 41m
STARLUX Airlines
Mon 11/3012:30 pm
PUS
-
PHL
2 stops42h 26m
STARLUX Airlines
Deal found 7/22$1,494
This STARLUX Airlines deal was found by Cheapflights users on 7/22. 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 STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:59 pm
PHL
-
PUS
2 stops34h 06m
STARLUX Airlines
Sat 9/126:55 pm
PUS
-
PHL
2 stops47h 45m
STARLUX Airlines
Deal found 7/22$1,512
This Travelocity deal was found by Cheapflights users on 7/19. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:59 pm
PHL
-
PUS
2 stops25h 21m
Multiple Airlines
Wed 9/3011:20 am
PUS
-
PHL
2 stops43h 36m
Multiple Airlines
Deal found 7/19$1,536
This STARLUX Airlines deal was found by Cheapflights users on 7/21. 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 STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:39 pm
PHL
-
PUS
2 stops34h 16m
STARLUX Airlines
Mon 10/1912:30 pm
PUS
-
PHL
2 stops30h 10m
STARLUX Airlines
Deal found 7/21$1,540

Find 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 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,367
(Trip.com)
Provider with most accurate pricing for Philadelphia-Busan Gimhae flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Busan Gimhae flights.
Search Deals
From Philadelphia to Busan Gimhae
Search Deals

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 25, 2026.
Use the filters below to find and compare flights from Philadelphia to Busan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PhiladelphiaBusan

PHL - PUS

PHLPUS

Philadelphia

Tue 9/15

7:00 am-9:35 pm

2 stops25h 35m

Busan Gimhae

Sat 9/19

8:45 am-5:40 am

2 stops33h 55m

$1,372

PhiladelphiaBusan

PHL - PUS

PHLPUS

Philadelphia

Fri 9/4

9:30 pm-8:45 pm

2 stops34h 15m

Busan Gimhae

Fri 9/11

7:00 am-2:30 pm

2 stops44h 30m

$1,399

PhiladelphiaBusan

PHL - PUS

PHLPUS

Philadelphia

Sun 11/1

5:49 pm-11:30 am

2 stops27h 41m

Busan Gimhae

Mon 11/30

12:30 pm-4:56 pm

2 stops42h 26m

$1,494

PhiladelphiaBusan

PHL - PUS

PHLPUS

Philadelphia

Sat 9/5

6:59 pm-6:05 pm

2 stops34h 06m

Busan Gimhae

Sat 9/12

6:55 pm-5:40 am

2 stops47h 45m

$1,512

PhiladelphiaBusan

PHL - PUS

PHLPUS

Philadelphia

Wed 9/16

6:59 pm-9:20 am

2 stops25h 21m

Busan Gimhae

Wed 9/30

11:20 am-5:56 pm

2 stops43h 36m

$1,536

PhiladelphiaBusan

PHL - PUS

PHLPUS

Philadelphia

Thu 10/15

6:39 pm-5:55 pm

2 stops34h 16m

Busan Gimhae

Mon 10/19

12:30 pm-5:40 am

2 stops30h 10m

$1,540

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/21

Sorted by cheapest first

Compare providers for flights from Philadelphia to Busan

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to Busan in July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Philadelphia-Busan flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Busan flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-Busan flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-Busan flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-Busan flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 25, 2026.
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
7.8
Good
8,486 reviews

Food

7.2

Crew

8.5

Overall

7.8

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,486 reviews
Delta
7.8
Good
8,486 reviews

Food

7.2

Crew

8.5

Overall

7.8

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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.

  • How long is the flight from Philadelphia to Busan?

    Departing from Philadelphia to Busan will take you 27h 41m. Airlines will cover a distance of 7022 mi.

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

    Currently priced at $1,233, 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Philadelphia to Busan

Discover the top airline 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 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,233Average$1,360FlexibilityNo cancel feeOn-timeN/A

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