Flights from Seoul to Philadelphia, United States

Did you mean flights from Philadelphia to Seoul?

Seoul to Philadelphia Last modified: May 8, 2025 14:22 -04:00

We've scanned 122,775,531 round trip itineraries and found the cheapest flights to Philadelphia. Major Airlines & United frequently offer the best deals to Philadelphia flights, or select your preferred carrier below to see the cheapest days to fly.

Major Airlines
SELPHL
Mon 5/5
1 stop
PHLSEL
Thu 5/8
1 stop
₩954,685
United
SELPHL
Sat 5/3
1 stop
PHLSEL
Tue 5/6
1 stop
₩963,084
American
SELPHL
Mon 5/5
2 stops
PHLSEL
Thu 5/8
2 stops
₩1,013,477
Multiple Airlines
SELPHL
Mon 5/5
1 stop
PHLSEL
Thu 5/8
1 stop
₩1,070,870
Multiple Airlines
SELPHL
Mon 6/2
1 stop
PHLSEL
Mon 6/9
1 stop
₩1,090,468
Air Canada
SELPHL
Mon 5/19
1 stop
PHLSEL
Fri 5/23
1 stop
₩1,213,653

How Much is a Flight from Seoul to Philadelphia?

We have collected flight cost data from across the web for travel from Seoul to Philadelphia, and have found the average flight price for this trip to be ₩1,026,076.

Where To Buy Cheap Flights from Seoul to Philadelphia?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we think FareCompare is the best place to find cheap tickets. Airlines can adjust prices for tickets from Seoul to Philadelphia based on the day and time that you decide to book your flight. We have collected data from all airlines, and have found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

How far in advance should I book tickets from Seoul to Philadelphia?

The chart below shows up-to-date information regarding how far in advance to book your flight from Seoul to Philadelphia.

Cheapest Day To Fly from Seoul to Philadelphia

We've examined 245,551,062 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from Seoul to Philadelphia is Sunday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
₩1,170,258₩1,013,477₩972,882₩1,080,669₩963,084 ₩954,685

Compare Flight Prices from Seoul to Philadelphia by Month

Low priced flights are most commonly available by purchasing between one and three months in advance. International or holiday flights may need to be purchased even further in advance. The chart below shows the cheapest flight prices by month for Seoul to Philadelphia flights.

Month Origin Destination Carrier Depart Date Return Date Stops Price
April Seoul Philadelphia United 4/30/25 5/3/25 1 ₩1,276,645
May Seoul Philadelphia Major Airlines 5/5/25 5/8/25 1 ₩954,685
June Seoul Philadelphia Multiple Airlines 6/2/25 6/9/25 1 ₩1,090,468

Cheap Last Minute Flights from Seoul to Philadelphia

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from Seoul to Philadelphia. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Next 30 Days

SunMonTueWedThuFriSat
27 28 29 30 1 2 3
₩963,084
4 5 6 7 8 9 10
₩963,084 ₩1,075,070
11 12 13 14 15 16 17
₩1,075,070 ₩1,265,447
18 19 20 21 22 23 24
₩1,265,447 ₩1,472,622
25 26 27 28 29 30 31
₩1,472,622 ₩1,413,829
1 2 3 4 5 6 7
₩1,413,829

Connecting Flights vs Direct Flights from Seoul to Philadelphia

Flights between some cities may be significantly cheaper if you choose a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from Seoul to Philadelphia is ₩1,107,266.

The average price for direct flights from Seoul to Philadelphia is not available.

One Way Flights vs Round Trip Flights from Seoul to Philadelphia

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Seoul to Philadelphia. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Seoul to Philadelphia is ₩688,717.

The average price for round trip flights from Seoul to Philadelphia is ₩1,107,266.

Seoul to Philadelphia Flight Questions

Airlines in Seoul flying to Philadelphia Last modified: May 8, 2025 14:22 -04:00Number of routes searched: 0Number of itineraries searched: 0

Wondering which airlines fly out of Seoul to Philadelphia? We've gathered the average price of Seoul airlines with flights to Philadelphia. Different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Farecompare Research Tools

FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.

Cheap Flights from Seoul to Philadelphia