$491+ 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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — ICN
Jul 10 — Jul 171
Round-trip
1 adult, Economy
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Find cheap flights from Philadelphia to South Korea with Cheapflights
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Cheapest flights from Philadelphia to South KoreaExplore 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 June 10, 2026.
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 June 10, 2026.
This Air Canada deal was found by Cheapflights users on 6/10. 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.
Mon 9/283:25 pm
PHL
- ICN
1 stop36h 00m
Air Canada
Tue 11/36:55 pm
ICN
- PHL
2 stops33h 49m
Air Canada
Deal found 6/10![Air Canada logo]()
$1,046
This Air Canada deal was found by Cheapflights users on 6/9. 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 9/164:20 pm
PHL
- ICN
2 stops34h 45m
Air Canada
Wed 10/285:55 pm
ICN
- PHL
2 stops33h 49m
Air Canada
Deal found 6/9![Air Canada logo]()
$1,051
This Air Canada deal was found by Cheapflights users on 6/10. 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 11/253:20 pm
PHL
- ICN
2 stops35h 50m
Air Canada
Mon 11/306:55 pm
ICN
- PHL
2 stops33h 49m
Air Canada
Deal found 6/10![Air Canada logo]()
$1,055
This FlightHub deal was found by Cheapflights users on 6/10. 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.
Wed 9/93:25 pm
PHL
- ICN
1 stop36h 00m
Air Canada
Wed 9/235:45 pm
ICN
- PHL
2 stops34h 02m
Air Canada
Deal found 6/10![Air Canada logo]()
$1,056
This Booking.com deal was found by Cheapflights users on 6/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:02 am
PHL
- ICN
1 stop21h 28m
Alaska Airlines
Wed 9/307:35 pm
ICN
- PHL
1 stop23h 05m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$1,079
This Air Canada deal was found by Cheapflights users on 6/9. 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.
Tue 9/1510:05 am
PHL
- ICN
1 stop17h 20m
Air Canada
Fri 10/305:55 pm
ICN
- PHL
2 stops33h 49m
Air Canada
Deal found 6/9![Air Canada logo]()
$1,083
This Delta deal was found by Cheapflights users on 6/10. 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.
Tue 9/15:45 am
PHL
- ICN
1 stop22h 35m
Delta
Sat 10/318:35 pm
ICN
- PHL
1 stop16h 05m
Delta
Deal found 6/10![Delta logo]()
$1,085
This Air Canada deal was found by Cheapflights users on 6/10. 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.
Sun 9/63:25 pm
PHL
- ICN
2 stops35h 40m
Air Canada
Sun 10/45:45 pm
ICN
- PHL
2 stops29h 00m
Air Canada
Deal found 6/10![Air Canada logo]()
$1,088
This Delta deal was found by Cheapflights users on 6/10. 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.
Tue 9/16:05 am
PHL
- ICN
2 stops21h 45m
Delta
Thu 10/17:00 pm
ICN
- PHL
2 stops24h 05m
Delta
Deal found 6/10![Delta logo]()
$1,089
This Air Canada deal was found by Cheapflights users on 6/9. 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.
Thu 10/14:20 pm
PHL
- ICN
1 stop36h 10m
Air Canada
Mon 11/28:10 pm
ICN
- PHL
1 stop16h 46m
Air Canada
Deal found 6/9![Air Canada logo]()
$1,093
This CheapOair deal was found by Cheapflights users on 6/10. 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 11/13:30 pm
PHL
- GMP
3 stops32h 40m
Multiple Airlines
Sun 11/158:35 am
GMP
- PHL
2 stops28h 01m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$1,304
This STARLUX Airlines deal was found by Cheapflights users on 6/8. 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.
Mon 10/56:39 pm
PHL
- PUS
2 stops27h 51m
STARLUX Airlines
Fri 10/96:55 pm
PUS
- PHL
2 stops47h 45m
STARLUX Airlines
Deal found 6/8![STARLUX Airlines logo]()
$1,380
Best flights from Philadelphia to South KoreaDiscover carefully curated flight deals from Philadelphia to South Korea that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 10, 2026.
Discover carefully curated flight deals from Philadelphia to South Korea that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 10, 2026.
This Delta deal was found by Cheapflights users on 6/9. 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 8/287:20 am
PHL
- ICN
1 stop19h 00m
Delta
Fri 9/47:00 pm
ICN
- PHL
2 stops24h 05m
Delta
Deal found 6/9![Delta logo]()
$1,089
This United Airlines deal was found by Cheapflights users on 6/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/146:36 pm
PHL
- ICN
1 stop20h 44m
United Airlines
Mon 9/214:50 pm
ICN
- PHL
1 stop27h 59m
United Airlines
Deal found 6/9![United Airlines logo]()
$1,146
This STARLUX Airlines deal was found by Cheapflights users on 6/8. 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.
Mon 10/56:39 pm
PHL
- PUS
2 stops27h 51m
STARLUX Airlines
Fri 10/96:55 pm
PUS
- PHL
2 stops47h 45m
STARLUX Airlines
Deal found 6/8![STARLUX Airlines logo]()
$1,380
This Japan Airlines deal was found by Cheapflights users on 6/6. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:30 am
PHL
- GMP
2 stops24h 45m
Multiple Airlines
Mon 9/288:00 am
GMP
- PHL
2 stops24h 23m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$1,609
This oojo deal was found by Cheapflights users on 6/5. 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.
Fri 8/215:00 am
PHL
- GMP
2 stops27h 15m
Japan Airlines
Wed 8/267:15 pm
GMP
- PHL
2 stops34h 05m
Japan Airlines
Deal found 6/5![Japan Airlines logo]()
$1,623
This Korean Air deal was found by Cheapflights users on 6/5. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:10 pm
PHL
- TAE
2 stops35h 45m
Korean Air
Tue 9/227:55 am
TAE
- PHL
2 stops45h 22m
Korean Air
Deal found 6/5![Korean Air logo]()
$1,902
This Delta deal was found by Cheapflights users on 6/5. 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.
Thu 11/197:05 am
PHL
- ICN
1 stop20h 50m
Delta
Wed 12/28:35 pm
ICN
- PHL
1 stop17h 05m
Delta
Deal found 6/5![Delta logo]()
$1,136
This Delta deal was found by Cheapflights users on 6/5. 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.
Thu 11/197:05 am
PHL
- ICN
1 stop20h 50m
Delta
Tue 12/16:35 pm
ICN
- PHL
1 stop25h 06m
Delta
Deal found 6/5![Delta logo]()
$1,136
This Delta deal was found by Cheapflights users on 6/8. 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.
Wed 8/52:31 pm
PHL
- ICN
1 stop24h 29m
Delta
Tue 8/257:00 pm
ICN
- PHL
1 stop23h 50m
Delta
Deal found 6/8![Delta logo]()
$1,136
This Delta deal was found by Cheapflights users on 6/8. 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.
Wed 9/96:00 am
PHL
- ICN
2 stops22h 20m
Delta
Wed 9/237:40 pm
ICN
- PHL
2 stops26h 02m
Delta
Deal found 6/8![Delta logo]()
$1,140
This Japan Airlines deal was found by Cheapflights users on 6/9. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/69:47 am
PHL
- GMP
2 stops43h 08m
Japan Airlines
Thu 9/107:15 pm
GMP
- PHL
2 stops34h 24m
Japan Airlines
Deal found 6/9![Japan Airlines logo]()
$1,628
This Delta deal was found by Cheapflights users on 6/7. 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.
Wed 9/25:20 pm
PHL
- ICN
2 stops21h 40m
Delta
Wed 9/166:50 pm
ICN
- PHL
1 stop27h 38m
Delta
Deal found 6/7![Delta logo]()
$1,145
This Delta deal was found by Cheapflights users on 6/5. 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.
Tue 9/87:00 am
PHL
- ICN
2 stops20h 50m
Delta
Wed 9/167:40 pm
ICN
- PHL
1 stop17h 06m
Delta
Deal found 6/5![Delta logo]()
$1,145
This Japan Airlines deal was found by Cheapflights users on 6/8. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:24 am
PHL
- GMP
2 stops23h 51m
Multiple Airlines
Wed 9/237:15 pm
GMP
- PHL
2 stops34h 24m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$1,879
This KAYAK deal was found by Cheapflights users on 6/6. 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.
Mon 9/149:19 am
PHL
- GMP
2 stops22h 56m
Japan Airlines
Fri 9/258:00 am
GMP
- PHL
2 stops21h 39m
Japan Airlines
Deal found 6/6![Japan Airlines logo]()
$1,768
This STARLUX Airlines deal was found by Cheapflights users on 6/7. 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.
Wed 7/224:26 pm
PHL
- PUS
2 stops36h 29m
STARLUX Airlines
Wed 7/2912:30 pm
PUS
- PHL
2 stops30h 43m
STARLUX Airlines
Deal found 6/7![STARLUX Airlines logo]()
$1,992
This Cheapflightsfares deal was found by Cheapflights users on 6/7. 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.
Sun 11/16:35 am
PHL
- GMP
2 stops25h 30m
Japan Airlines
Sun 11/158:00 am
GMP
- PHL
2 stops20h 37m
Japan Airlines
Deal found 6/7![Japan Airlines logo]()
$1,840
This STARLUX Airlines deal was found by Cheapflights users on 6/5. 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.
Tue 7/214:26 pm
PHL
- PUS
2 stops36h 29m
STARLUX Airlines
Tue 7/286:55 pm
PUS
- PHL
2 stops48h 18m
STARLUX Airlines
Deal found 6/5![STARLUX Airlines logo]()
$2,231
This BusinessClass deal was found by Cheapflights users on 6/6. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/278:26 am
PHL
- GMP
2 stops23h 49m
Japan Airlines
Thu 8/138:00 am
GMP
- PHL
2 stops21h 43m
Japan Airlines
Deal found 6/6![Japan Airlines logo]()
$1,851
This Delta deal was found by Cheapflights users on 6/7. 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 8/176:15 am
PHL
- PUS
2 stops24h 20m
Delta
Thu 8/278:45 am
PUS
- PHL
2 stops34h 05m
Delta
Deal found 6/7![Delta logo]()
$1,483
This STARLUX Airlines deal was found by Cheapflights users on 6/9. 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.
Fri 7/244:26 pm
PHL
- PUS
2 stops36h 29m
STARLUX Airlines
Fri 7/312:55 pm
PUS
- PHL
2 stops28h 18m
STARLUX Airlines
Deal found 6/9![STARLUX Airlines logo]()
$2,255
This Mytrip deal was found by Cheapflights users on 6/8. 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.
Mon 10/54:20 pm
PHL
- PUS
2 stops32h 15m
Multiple Airlines
Fri 10/98:30 am
PUS
- PHL
3 stops27h 16m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$2,742
Last-minute flights from Philadelphia to South KoreaDiscover last-minute flight deals from Philadelphia to South Korea. Data last updated June 10, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to South Korea. Data last updated June 10, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 6/8. 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.
Mon 7/67:33 am
PHL
- PUS
2 stops25h 02m
Multiple Airlines
Sun 7/129:20 am
PUS
- PHL
2 stops33h 53m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$1,867
This Delta deal was found by Cheapflights users on 6/9. 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.
Wed 7/156:10 am
PHL
- ICN
1 stop21h 15m
Delta
Mon 8/317:20 pm
ICN
- PHL
1 stop23h 45m
Delta
Deal found 6/9![Delta logo]()
$1,085
This United Airlines deal was found by Cheapflights users on 6/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1510:39 am
PHL
- ICN
2 stops28h 41m
United Airlines
Mon 8/3111:30 am
ICN
- PHL
2 stops26h 29m
United Airlines
Deal found 6/7![United Airlines logo]()
$1,180
This oojo deal was found by Cheapflights users on 6/7. 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.
Wed 7/155:00 am
PHL
- GMP
2 stops27h 15m
Japan Airlines
Mon 8/317:15 pm
GMP
- PHL
2 stops34h 05m
Japan Airlines
Deal found 6/7![Japan Airlines logo]()
$1,810
This United Airlines deal was found by Cheapflights users on 6/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/204:14 pm
PHL
- ICN
2 stops23h 06m
United Airlines
Mon 7/2711:30 am
ICN
- PHL
2 stops37h 28m
United Airlines
Deal found 6/8![United Airlines logo]()
$1,165
This United Airlines deal was found by Cheapflights users on 6/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/229:25 am
PHL
- ICN
1 stop29h 55m
United Airlines
Wed 7/294:50 pm
ICN
- PHL
2 stops30h 40m
United Airlines
Deal found 6/5![United Airlines logo]()
$1,150
This United Airlines deal was found by Cheapflights users on 6/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:23 pm
PHL
- ICN
1 stop20h 57m
United Airlines
Thu 7/3011:30 am
ICN
- PHL
1 stop26h 53m
United Airlines
Deal found 6/8![United Airlines logo]()
$1,146
This United Airlines deal was found by Cheapflights users on 6/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:23 pm
PHL
- ICN
1 stop20h 57m
United Airlines
Fri 7/314:50 pm
ICN
- PHL
1 stop21h 33m
United Airlines
Deal found 6/8![United Airlines logo]()
$1,196
This United Airlines deal was found by Cheapflights users on 6/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/277:00 pm
PHL
- ICN
2 stops31h 00m
United Airlines
Thu 8/134:50 pm
ICN
- PHL
2 stops30h 17m
United Airlines
Deal found 6/5![United Airlines logo]()
$1,250
This oojo deal was found by Cheapflights users on 6/8. 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.
Mon 7/275:38 pm
PHL
- GMP
2 stops35h 17m
Japan Airlines
Wed 8/267:15 pm
GMP
- PHL
2 stops34h 05m
Japan Airlines
Deal found 6/8![Japan Airlines logo]()
$1,510
This BusinessClass deal was found by Cheapflights users on 6/7. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/278:26 am
PHL
- GMP
2 stops23h 49m
Japan Airlines
Thu 8/138:00 am
GMP
- PHL
2 stops21h 43m
Japan Airlines
Deal found 6/7![Japan Airlines logo]()
$1,851
This American Airlines deal was found by Cheapflights users on 6/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/287:09 am
PHL
- GMP
2 stops21h 46m
Multiple Airlines
Tue 8/412:05 pm
GMP
- PHL
2 stops23h 52m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$1,812
One-way flights from Philadelphia to South KoreaSearch for one-way flight options from Philadelphia to South Korea. Find affordable one-way fares based on user searches. Data last updated June 10, 2026.
Search for one-way flight options from Philadelphia to South Korea. Find affordable one-way fares based on user searches. Data last updated June 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 8/276:30 am
PHL
- ICN
2 stops47h 15m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$491
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Sat 8/156:05 pm
PHL
- ICN
2 stops59h 40m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$536
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Wed 7/87:33 am
PHL
- ICN
2 stops25h 07m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$665
This Air Canada deal was found by Cheapflights users on 6/10. 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.
Sun 8/163:25 pm
PHL
- ICN
1 stop36h 00m
Air Canada
Deal found 6/10![Air Canada logo]()
$681
This FlightHub deal was found by Cheapflights users on 6/6. 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 8/277:00 am
PHL
- GMP
2 stops26h 20m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$713
This Air Canada deal was found by Cheapflights users on 6/8. 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.
Sat 8/1510:05 am
PHL
- ICN
1 stop17h 20m
Air Canada
Deal found 6/8![Air Canada logo]()
$723
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/155:46 pm
PHL
- ICN
2 stops34h 44m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$731
This Ovago deal was found by Cheapflights users on 6/9. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1310:21 am
PHL
- ICN
2 stops43h 24m
WestJet
Deal found 6/9![WestJet logo]()
$739
This EVA Air deal was found by Cheapflights users on 6/8. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:39 pm
PHL
- ICN
2 stops27h 21m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$755
This oojo deal was found by Cheapflights users on 6/10. 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.
Wed 7/158:26 am
PHL
- GMP
2 stops23h 49m
Japan Airlines
Deal found 6/10![Japan Airlines logo]()
$830
This oojo deal was found by Cheapflights users on 6/10. 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.
Tue 9/157:25 am
PHL
- GMP
2 stops24h 50m
Japan Airlines
Deal found 6/10![Japan Airlines logo]()
$856
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Wed 7/87:33 am
PHL
- GMP
3 stops45h 27m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$893
Find flight deals from Philadelphia to South Korea
Keep the following information in mind while searching for Philadelphia to South Korea flight deals. Data was last updated June 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,046 (Air Canada) |
One-way from | $491 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $1,719 |
Cheapflights Fare Finder
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 June 10, 2026.
Use the filters below to find and compare flights from Philadelphia to South Korea that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhiladelphiaIncheon
PHL - ICN
PHLICN
Philadelphia
Fri 8/28
7:20 am-3:20 pm
1 stop19h 00m
Incheon Intl
Fri 9/4
7:00 pm-6:05 am
2 stops24h 05m
$1,089
Quickest round-trip
PhiladelphiaIncheon
PHL - ICN
PHLICN
Philadelphia
Thu 11/19
7:05 am-5:55 pm
1 stop20h 50m
Incheon Intl
Wed 12/2
8:35 pm-11:40 pm
1 stop17h 05m
$1,136
PhiladelphiaIncheon
PHL - ICN
PHLICN
Philadelphia
Thu 11/19
7:05 am-5:55 pm
1 stop20h 50m
Incheon Intl
Tue 12/1
6:35 pm-5:41 am
1 stop25h 06m
$1,136
PhiladelphiaIncheon
PHL - ICN
PHLICN
Philadelphia
Wed 8/5
2:31 pm-4:00 am
1 stop24h 29m
Incheon Intl
Tue 8/25
7:00 pm-5:50 am
1 stop23h 50m
$1,136
PhiladelphiaIncheon
PHL - ICN
PHLICN
Philadelphia
Wed 9/9
6:00 am-5:20 pm
2 stops22h 20m
Incheon Intl
Wed 9/23
7:40 pm-8:42 am
2 stops26h 02m
$1,140
PhiladelphiaIncheon
PHL - ICN
PHLICN
Philadelphia
Wed 9/2
5:20 pm-4:00 am
2 stops21h 40m
Incheon Intl
Wed 9/16
6:50 pm-9:28 am
1 stop27h 38m
$1,145
PhiladelphiaIncheon
PHL - ICN
PHLICN
Philadelphia
Tue 9/8
7:00 am-4:50 pm
2 stops20h 50m
Incheon Intl
Wed 9/16
7:40 pm-11:46 pm
1 stop17h 06m
$1,145
PhiladelphiaIncheon
PHL - ICN
PHLICN
Philadelphia
Mon 9/14
6:36 pm-4:20 am
1 stop20h 44m
Incheon Intl
Mon 9/21
4:50 pm-7:49 am
1 stop27h 59m
$1,146
PhiladelphiaBusan
PHL - PUS
PHLPUS
Philadelphia
Mon 10/5
6:39 pm-11:30 am
2 stops27h 51m
Busan Gimhae
Fri 10/9
6:55 pm-5:40 am
2 stops47h 45m
$1,380
PhiladelphiaBusan
PHL - PUS
PHLPUS
Philadelphia
Mon 8/17
6:15 am-7:35 pm
2 stops24h 20m
Busan Gimhae
Thu 8/27
8:45 am-5:50 am
2 stops34h 05m
$1,483
Showing 1-10 of 36 resultsSorted by cheapest first
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.
PHL-ICN
PHL-GMP
PHL-PUS
PHL-TAE
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.
Cheapflights Insights
Everything you need to know about your flight from Philadelphia to South Korea
PHL-KR0
PHL-ICN
PHL-GMP
PHL-PUS
PHL-TAE
What is the cheapest month to book a flight from Philadelphia to South Korea?
Currently, August is the cheapest month in which you can book a flight from Philadelphia to South Korea (average of $493). Flying from Philadelphia to South Korea in July is currently the most expensive (average of $880). 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.
How far ahead should I book a flight from Philadelphia to South Korea?
Booking 56 days in advance of your planned departure date is, on average, the best time to get cheap flights from Philadelphia to South Korea. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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 June 10, 2026.
Peruse reviews from past customers who have flown with Korean Air,Delta, andUnited Airlines 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.
Crew
8.7
Overall
8.4
Entertainment
8.2
Food
8.1
Boarding
8.5
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Crew
8.7
Overall
8.4
Entertainment
8.2
Food
8.1
Boarding
8.5
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Crew
8.7
Overall
8.4
Entertainment
8.2
Food
8.1
Boarding
8.5
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Crew
8.7
Overall
8.4
Entertainment
8.2
Food
8.1
Boarding
8.5
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Crew
8.7
Overall
8.4
Entertainment
8.2
Food
8.1
Boarding
8.5
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Crew
8.7
Overall
8.4
Entertainment
8.2
Food
8.1
Boarding
8.5
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
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.
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Alternative routes for Philadelphia to South Korea
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Complete your trip
Complete your trip to South Korea by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Philadelphia to South Korea by cabin class
Find flights from Philadelphia to South Korea, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Philadelphia and South Korea flights
Browse other Philadelphia and South Korea flight options. Last updated on June 10, 2026.
Popular flight searches
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Philadelphia to South Korea flights
Consider these flights traveling from Philadelphia to South Korea.
Fly to South Korea regions
Consider these flights traveling to South Korea regions.
Top 6 airlines flying from Philadelphia to South Korea
Discover the top 6 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 June 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$612 | Average$1,221 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$780 | Average$1,091 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$845 | Average$953 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$850 | Average$1,288 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$856 | Average$1,189 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$915 | Average$1,118 | FlexibilityNo cancel fee | On-time76% |