PHL - PUS

$550 Find Cheap Flights from Philadelphia to Busan

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Busan departing on 11/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Busan

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Busan, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Busan, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$1,236
Korean Air
Wed 11/26Wed 12/3
PHL - PUS • 2 stops
Cheapest one-way
$550
Multiple Airlines
Sat 11/15
PHL - PUS • 3 stops
Top airlines
Korean Air
Cheapest • from $1,236 (round-trip)
Korean Air
Best reviews • 8.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Philadelphia to Busan (PHL-PUS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Philadelphia to Busan that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Philadelphia to Busan

Wed, Nov 26 - Wed, Dec 3
Korean Air Logo
6:02 am - 7:35 pmPHL-PUS
23h 33m2 stops
Korean Air Logo
4:10 pm - 10:49 pmPUS-PHL
20h 39m2 stops
$1,236Korean Air
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Thu, Jan 15 - Tue, Feb 3
Delta Logo
6:00 am - 8:10 amPHL-PUS
36h 10m2 stops
Delta Logo
12:00 pm - 10:56 pmPUS-PHL
24h 56m2 stops
$1,238Delta
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Tue, Nov 4 - Sat, Nov 8
Delta Logo
6:00 am - 8:10 amPHL-PUS
36h 10m2 stops
Delta Logo
7:00 am - 5:57 pmPUS-PHL
24h 57m2 stops
$1,239Delta
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Sat, Jan 17 - Tue, Feb 3
Delta Logo
6:10 pm - 7:35 pmPHL-PUS
35h 25m2 stops
Delta Logo
4:10 pm - 11:26 pmPUS-PHL
21h 16m2 stops
$1,246Delta
Find Deal
Fri, Jan 16 - Tue, Feb 3
Delta Logo
6:00 am - 7:35 pmPHL-PUS
23h 35m2 stops
Delta Logo
4:10 pm - 11:26 pmPUS-PHL
21h 16m2 stops
$1,288Delta
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Mon, Dec 29 - Wed, Jan 28
Delta Logo
7:05 am - 8:10 amPHL-PUS
35h 05m2 stops
Delta Logo
7:55 am - 11:46 pmPUS-PHL
29h 51m2 stops
$1,361Delta
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Tue, Nov 4 - Sat, Nov 8
Multiple Airlines Logo
5:30 pm - 11:45 amPHL-PUS
28h 15m3 stops
Multiple Airlines Logo
7:20 am - 7:07 pmPUS-PHL
25h 47m3 stops
$1,578Multiple Airlines
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Wed, Nov 26 - Wed, Dec 3
Multiple Airlines Logo
9:20 am - 10:20 amPHL-PUS
35h 00m3 stops
Multiple Airlines Logo
11:05 am - 10:46 pmPUS-PHL
25h 41m3 stops
$1,586Multiple Airlines
Find Deal
Tue, Nov 4 - Sat, Nov 8
Multiple Airlines Logo
5:40 pm - 11:45 amPHL-PUS
28h 05m2 stops
Multiple Airlines Logo
7:20 am - 7:07 pmPUS-PHL
25h 47m3 stops
$1,931Multiple Airlines
Find Deal
Fri, Nov 28 - Fri, Dec 5
Multiple Airlines Logo
5:30 pm - 11:45 amPHL-PUS
28h 15m3 stops
Multiple Airlines Logo
11:05 am - 10:46 pmPUS-PHL
25h 41m2 stops
$2,669Multiple Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Philadelphia to Busan flights

Get data-powered insights and trends into flights from Philadelphia to Busan to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Philadelphia to Busan?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Philadelphia to Busan were found on Korean Air ($1,236) and Delta ($1,238).

Which airlines fly non-stop between Philadelphia and Busan?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Philadelphia to Busan.

There is just one airline that flies from Philadelphia to Busan direct and that is Korean Air. The best round-trip deal found from Korean Air for the route is $1,274.

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Good to know

Cheapest flight$550
Flight from Philadelphia to Busan

When to book flights from Philadelphia to Busan

Are your dates flexible? Find out the best times to travel from Philadelphia to Busan based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Philadelphia to Busan

  • What is the cheapest flight from Philadelphia to Busan?

    In the last 3 days, the lowest price for a flight from Philadelphia to Busan was $550 for a one-way ticket and $1,236 for a round-trip.

  • Do I need a passport to fly between Philadelphia and Busan?

    Yes, you’ll need a passport to travel to Busan from Philadelphia.

  • Which airports will I be using when flying from Philadelphia to Busan?

    When flying out of Philadelphia you will be using Philadelphia. You will be landing at Busan, also known as Busan Gimhae.

  • Which aircraft models fly most regularly from Philadelphia to Busan?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Philadelphia to Busan?

    SkyTeam is the only airline alliance operating flights between Philadelphia and Busan.

  • How does KAYAK find such low prices on flights from Philadelphia to Busan?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Philadelphia to Busan.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Philadelphia to Busan?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Busan from Philadelphia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Philadelphia to Busan?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Busan with an airline and back to Philadelphia with another airline. Booking your flights between Philadelphia and PUS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Philadelphia to Busan?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Busan from Philadelphia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Philadelphia to Busan

 
See real verified KAYAK customer reviews for airlines flying from Philadelphia to Busan. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Philadelphia to Busan? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
Korean AirOverall score based on 1149 reviews
8.2Entertainment
8.7Crew
8.1Food
8.5Boarding
8.3Comfort
Airline reviews

It was good, I liked the self-serve snacks but it was a little difficult to get the alcohol, which is understandable since I wouldn't want kids sneaking it.

8.0 ExcellentMatt, Aug 2025ATL - ICN
Read more Korean Air reviews

It was good, I liked the self-serve snacks but it was a little difficult to get the alcohol, which is understandable since I wouldn't want kids sneaking it.

Friendly flight attendants and gate agents. Very clean plane and food was good!

I normally love Korean Air, but this trip was not great. We boarded the plan and were settling into our seats. My son and I use these leg swings and we used it on the trip over to Cambodia, but on the way back the flight attendant very rudely told us we could not use it and that it was against regulations. I asked to see the regulation, but never saw it. The food on this trip was horrible as well, Even my son's kids meal was disgusting so we didn't eat anything on the flight. Thankfully we brought snacks. Entertainment - what happened to the games?

This was an amazing flight. The crew was great. The service was great. The food provided was great.

I was unable to select decent seats, and so I was stuck in the middle seat because it was selected for me

Korean air has a little bit more seating space than Asiana air.

There was a lot of partial tv shows but not enough to last the flight. The food was incredible! The crew were so helpful and patient. Lots more space than what I usually get on an international flight. Very comfortable!

Stingy on the drinks - 15 hour direct flight and could barely get attention for some water

Unfortunately, there has been a boarding and departure delay. However, as usual, the flight arrived earlier than the scheduled. There has been a turbulence in-between, it’s unavoidable. I couldn’t complain them.

Not many people, so you can lay down on two seats

Everything you need to know for your flight from Philadelphia to Busan

Information on your arrival and departure airports

Philadelphia (PHL)
Busan (PUS)

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