$413+ Cheap flights from Pennsylvania to South Korea
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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — ICN
Nov 24 — Dec 11
Round-trip
1 adult, Economy
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Find cheap flights from Pennsylvania to South Korea with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Pennsylvania to South KoreaExplore the most affordable flight options available from Pennsylvania to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
Explore the most affordable flight options available from Pennsylvania to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
This United Airlines deal was found by Cheapflights users on 10/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:00 am -
1 stop20h 15m
Sat 11/1412:45 pm -
1 stop18h 30m
Deal found 10/21![United Airlines logo]()
$1,149
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Sun 12/279:00 am -
1 stop41h 15m
Thu 1/2112:45 pm -
1 stop18h 23m
Deal found 10/20![United Airlines logo]()
$1,158
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/29:45 am -
2 stops29h 55m
Mon 11/166:00 pm -
1 stop27h 39m
Deal found 10/20![United Airlines logo]()
$1,159
This BusinessClass deal was found by Cheapflights users on 10/24. 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 11/307:40 pm -
2 stops30h 45m
Tue 12/812:45 pm -
2 stops20h 46m
Deal found 10/24![ANA logo]()
$1,205
This American Airlines deal was found by Cheapflights users on 10/24. 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 12/85:00 am -
1 stop21h 45m
Tue 12/156:50 pm -
1 stop18h 23m
Deal found 10/24![American Airlines logo]()
$1,213
This American Airlines deal was found by Cheapflights users on 10/23. 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.
Mon 11/27:11 am -
1 stop19h 34m
Tue 11/106:50 pm -
1 stop17h 57m
Deal found 10/23![American Airlines logo]()
$1,219
This American Airlines deal was found by Cheapflights users on 10/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/275:00 am -
1 stop21h 45m
Thu 1/216:50 pm -
1 stop30h 38m
Deal found 10/22![American Airlines logo]()
$1,226
This Air Canada deal was found by Cheapflights users on 10/23. 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 11/87:20 pm -
2 stops31h 50m
Thu 11/196:55 pm -
2 stops37h 41m
Deal found 10/23![Air Canada logo]()
$1,247
This Cathay Pacific deal was found by Cheapflights users on 10/22. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:00 am -
2 stops28h 40m
Mon 11/21:50 pm -
2 stops31h 30m
Deal found 10/22![Multiple Airlines logo]()
$1,252
This Cathay Pacific deal was found by Cheapflights users on 10/20. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/255:53 pm -
2 stops37h 32m
Mon 12/143:00 pm -
2 stops42h 34m
Deal found 10/20![Multiple Airlines logo]()
$1,252
This Turkish Airlines deal was found by Cheapflights users on 10/20. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/256:00 am -
2 stops46h 20m
Sun 12/1312:05 am -
2 stops37h 51m
Deal found 10/20![Turkish Airlines logo]()
$1,255
This Bravofly deal was found by Cheapflights users on 10/21. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/58:40 am -
2 stops33h 30m
Sat 12/127:00 am -
2 stops21h 33m
Deal found 10/21![Korean Air logo]()
$1,255
Best flights from Pennsylvania to South KoreaDiscover carefully curated flight deals from Pennsylvania to South Korea that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
Discover carefully curated flight deals from Pennsylvania to South Korea that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
This United Airlines deal was found by Cheapflights users on 10/23. 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 1/216:14 pm -
1 stop21h 26m
Mon 2/2212:45 pm -
1 stop18h 27m
Deal found 10/23![United Airlines logo]()
$1,149
This Delta deal was found by Cheapflights users on 10/23. 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.
Sat 3/66:00 am -
1 stop20h 50m
Sat 3/207:25 pm -
1 stop27h 02m
Deal found 10/23![Delta logo]()
$1,219
This American Airlines deal was found by Cheapflights users on 10/23. 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.
Wed 11/117:52 pm -
2 stops30h 53m
Wed 12/96:50 pm -
1 stop18h 04m
Deal found 10/23![American Airlines logo]()
$1,223
This Turkish Airlines deal was found by Cheapflights users on 10/20. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/306:00 am -
2 stops46h 20m
Sat 2/2010:40 am -
2 stops51h 00m
Deal found 10/20![Turkish Airlines logo]()
$1,261
This Korean Air deal was found by Cheapflights users on 10/21. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/57:15 am -
2 stops23h 30m
Sat 12/127:00 am -
2 stops21h 33m
Deal found 10/21![Korean Air logo]()
$1,330
This Alaska Airlines deal was found by Cheapflights users on 10/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/117:00 am -
2 stops35h 45m
Thu 4/154:30 pm -
2 stops26h 25m
Deal found 10/21![Alaska Airlines logo]()
$1,425
This CheapOair deal was found by Cheapflights users on 10/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/69:30 am -
2 stops38h 40m
Sun 12/138:35 am -
2 stops38h 04m
Deal found 10/22![Multiple Airlines logo]()
$1,446
This Expedia deal was found by Cheapflights users on 10/20. 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 1/1210:46 am -
2 stops21h 19m
Thu 2/257:40 pm -
2 stops36h 48m
Deal found 10/20![Japan Airlines logo]()
$1,470
This STARLUX Airlines deal was found by Cheapflights users on 10/23. 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 12/75:28 pm -
2 stops28h 02m
Mon 12/1412:30 pm -
2 stops31h 10m
Deal found 10/23![STARLUX Airlines logo]()
$1,896
This Qatar Airways deal was found by Cheapflights users on 10/22. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/612:52 pm -
3 stops63h 43m
Sat 3/133:00 pm -
3 stops68h 32m
Deal found 10/22![Qatar Airways logo]()
$2,103
This United Airlines deal was found by Cheapflights users on 10/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/179:55 am -
2 stops29h 45m
Thu 1/2812:45 pm -
1 stop18h 23m
Deal found 10/21![United Airlines logo]()
$1,149
This American Airlines deal was found by Cheapflights users on 10/23. 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 11/105:00 pm -
2 stops33h 45m
Tue 12/86:50 pm -
1 stop18h 04m
Deal found 10/23![American Airlines logo]()
$1,223
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Tue 1/1212:43 pm -
2 stops26h 57m
Thu 2/2512:45 pm -
1 stop18h 13m
Deal found 10/20![United Airlines logo]()
$1,149
This Korean Air deal was found by Cheapflights users on 10/20. 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.
Wed 3/179:40 am -
2 stops20h 55m
Mon 4/57:00 am -
2 stops23h 19m
Deal found 10/20![Korean Air logo]()
$1,341
This Delta deal was found by Cheapflights users on 10/23. 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 3/296:26 pm -
1 stop20h 34m
Wed 4/76:50 pm -
1 stop18h 29m
Deal found 10/23![Delta logo]()
$1,342
This American Airlines deal was found by Cheapflights users on 10/23. 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.
Mon 11/167:05 pm -
2 stops31h 40m
Mon 12/146:50 pm -
1 stop18h 04m
Deal found 10/23![American Airlines logo]()
$1,223
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Sat 1/239:00 am -
1 stop30h 40m
Sat 1/3012:45 pm -
1 stop18h 23m
Deal found 10/20![United Airlines logo]()
$1,149
This Turkish Airlines deal was found by Cheapflights users on 10/20. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/116:20 am -
2 stops60h 35m
Sat 1/1610:40 am -
2 stops51h 06m
Deal found 10/20![Turkish Airlines logo]()
$1,426
This FlightHub deal was found by Cheapflights users on 10/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/176:50 pm -
2 stops25h 55m
Thu 1/287:40 pm -
2 stops57h 10m
Deal found 10/21![Japan Airlines logo]()
$1,479
This Delta deal was found by Cheapflights users on 10/23. 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 3/296:00 am -
2 stops22h 20m
Mon 4/54:25 pm -
1 stop30h 18m
Deal found 10/23![Delta logo]()
$1,351
This Mytrip deal was found by Cheapflights users on 10/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/512:01 pm -
3 stops35h 09m
Sat 12/127:10 am -
3 stops31h 33m
Deal found 10/21![Multiple Airlines logo]()
$1,519
This United Airlines deal was found by Cheapflights users on 10/24. 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 1/133:05 pm -
2 stops24h 35m
Wed 1/2712:45 pm -
2 stops22h 55m
Deal found 10/24![United Airlines logo]()
$1,153
This Korean Air deal was found by Cheapflights users on 10/19. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:39 am -
1 stop21h 41m
Mon 11/98:45 am -
1 stop22h 30m
Deal found 10/19![Korean Air logo]()
$1,445
This Turkish Airlines deal was found by Cheapflights users on 10/20. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/136:20 am -
2 stops46h 00m
Sat 1/1610:40 am -
2 stops51h 06m
Deal found 10/20![Turkish Airlines logo]()
$1,489
This Cheapflightsfares deal was found by Cheapflights users on 10/20. 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.
Fri 12/45:00 am -
2 stops27h 05m
Fri 12/118:15 am -
2 stops21h 54m
Deal found 10/20![Japan Airlines logo]()
$1,490
This Japan Airlines deal was found by Cheapflights users on 10/24. 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.
Mon 11/308:10 am -
2 stops23h 55m
Tue 12/88:15 am -
2 stops24h 15m
Deal found 10/24![Multiple Airlines logo]()
$1,532
This United Airlines deal was found by Cheapflights users on 10/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/22:37 pm -
2 stops25h 03m
Wed 3/1012:45 pm -
2 stops24h 16m
Deal found 10/22![United Airlines logo]()
$1,153
This Delta deal was found by Cheapflights users on 10/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/75:00 pm -
1 stop33h 50m
Sat 3/207:25 pm -
1 stop17h 13m
Deal found 10/21![Delta logo]()
$1,397
This FlightHub deal was found by Cheapflights users on 10/20. 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.
Sat 1/239:50 pm -
2 stops34h 15m
Sat 1/307:40 pm -
2 stops40h 52m
Deal found 10/20![Japan Airlines logo]()
$1,507
This Alaska Airlines deal was found by Cheapflights users on 10/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/148:05 am -
2 stops22h 40m
Mon 8/164:30 pm -
2 stops26h 01m
Deal found 10/21![Alaska Airlines logo]()
$1,857
Last-minute flights from Pennsylvania to South KoreaDiscover last-minute flight deals from Pennsylvania to South Korea. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from Pennsylvania to South Korea. Data last updated October 25, 2026 and is based on user searches.
This Priceline deal was found by Cheapflights users on 10/21. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:00 am -
1 stop21h 55m
Mon 10/268:00 pm -
1 stop22h 41m
Deal found 10/21![Multiple Airlines logo]()
$1,270
This Cathay Pacific deal was found by Cheapflights users on 10/21. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:40 pm -
2 stops31h 10m
Sat 11/77:35 pm -
2 stops35h 18m
Deal found 10/21![Multiple Airlines logo]()
$1,302
This Cathay Pacific deal was found by Cheapflights users on 10/22. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:00 am -
2 stops28h 40m
Mon 11/21:50 pm -
2 stops31h 30m
Deal found 10/22![Multiple Airlines logo]()
$1,252
This Travelocity deal was found by Cheapflights users on 10/20. 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.
Thu 10/297:02 am -
1 stop21h 33m
Sun 11/18:00 pm -
1 stop23h 32m
Deal found 10/20![Alaska Airlines logo]()
$1,321
This United Airlines deal was found by Cheapflights users on 10/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:00 am -
1 stop20h 15m
Sat 11/1412:45 pm -
1 stop18h 30m
Deal found 10/21![United Airlines logo]()
$1,149
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/29:45 am -
2 stops29h 55m
Mon 11/166:00 pm -
1 stop27h 39m
Deal found 10/20![United Airlines logo]()
$1,159
This American Airlines deal was found by Cheapflights users on 10/23. 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.
Mon 11/27:11 am -
1 stop19h 34m
Tue 11/106:50 pm -
1 stop17h 57m
Deal found 10/23![American Airlines logo]()
$1,219
This Air Canada deal was found by Cheapflights users on 10/23. 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 11/87:20 pm -
2 stops31h 50m
Thu 11/196:55 pm -
2 stops37h 41m
Deal found 10/23![Air Canada logo]()
$1,247
This Cathay Pacific deal was found by Cheapflights users on 10/20. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/255:53 pm -
2 stops37h 32m
Mon 12/143:00 pm -
2 stops42h 34m
Deal found 10/20![Multiple Airlines logo]()
$1,252
This Turkish Airlines deal was found by Cheapflights users on 10/20. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/256:00 am -
2 stops46h 20m
Sun 12/1312:05 am -
2 stops37h 51m
Deal found 10/20![Turkish Airlines logo]()
$1,255
This Turkish Airlines deal was found by Cheapflights users on 10/20. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:00 am -
2 stops36h 55m
Mon 12/1410:40 am -
2 stops51h 16m
Deal found 10/20![Turkish Airlines logo]()
$1,325
This BusinessClass deal was found by Cheapflights users on 10/24. 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 11/307:40 pm -
2 stops30h 45m
Tue 12/812:45 pm -
2 stops20h 46m
Deal found 10/24![ANA logo]()
$1,205
One-way flights from Pennsylvania to South KoreaSearch for one-way flight options from Pennsylvania to South Korea. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
Search for one-way flight options from Pennsylvania to South Korea. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 1/236:15 am -
2 stops57h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Multiple Airlines logo]()
$413
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 1/2110:41 am -
2 stops52h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Multiple Airlines logo]()
$423
This Kiwi.com deal was found by Cheapflights users on 10/24. 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.
Fri 1/226:15 am -
2 stops33h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Multiple Airlines logo]()
$435
This Kiwi.com deal was found by Cheapflights users on 10/24. 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.
Tue 1/266:37 pm -
3 stops36h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Multiple Airlines logo]()
$448
This Kiwi.com deal was found by Cheapflights users on 10/24. 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.
Mon 1/256:37 pm -
2 stops45h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Multiple Airlines logo]()
$456
This Kiwi.com deal was found by Cheapflights users on 10/24. 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.
Sun 1/246:37 pm -
2 stops45h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Multiple Airlines logo]()
$470
This Kiwi.com deal was found by Cheapflights users on 10/20. 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 1/77:16 am -
2 stops56h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$502
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 1/206:37 pm -
3 stops55h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Multiple Airlines logo]()
$512
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 11/78:08 am -
2 stops31h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Multiple Airlines logo]()
$548
This Kiwi.com deal was found by Cheapflights users on 10/20. 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 10/313:00 pm -
2 stops49h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$558
This Alaska Airlines deal was found by Cheapflights users on 10/20. 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.
Sat 10/318:07 am -
1 stop20h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Alaska Airlines logo]()
$608
This Cathay Pacific deal was found by Cheapflights users on 10/22. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/105:04 pm -
2 stops29h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$641
Find flight deals from Pennsylvania to South Korea
Keep the following information in mind while searching for Pennsylvania to South Korea flight deals. Data was last updated October 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,149 (United Airlines) |
One-way from | $413 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $1,175 |
Cheapflights Fare Finder
Customize your flight search to find flights from Pennsylvania 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 7,457,451 searches. Data last updated October 25, 2026.
Use the filters below to find and compare flights from Pennsylvania to South Korea that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhiladelphiaIncheon
PHL Philadelphia - ICN Incheon Intl
PHLICN
Philadelphia
Sun 11/1
7:00 am-4:45 pm
1 stop19h 45m
Incheon Intl
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$533
PhiladelphiaIncheon
PHL Philadelphia - ICN Incheon Intl
PHLICN
Philadelphia
Tue 2/16
6:37 pm-9:20 pm
3 stops36h 43m
Incheon Intl
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$545
PittsburghIncheon
PIT Pittsburgh - ICN Incheon Intl
PITICN
Pittsburgh
Sat 11/7
8:08 am-5:30 am
2 stops31h 22m
Incheon Intl
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$548
PhiladelphiaIncheon
PHL Philadelphia - ICN Incheon Intl
PHLICN
Philadelphia
Fri 1/8
10:51 am-9:20 pm
2 stops44h 29m
Incheon Intl
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$604
PittsburghIncheon
PIT Pittsburgh - ICN Incheon Intl
PITICN
Pittsburgh
Sat 10/31
8:07 am-5:35 pm
1 stop20h 28m
Incheon Intl
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$608
PhiladelphiaSeoul
PHL Philadelphia - GMP Seoul Gimpo Intl
PHLGMP
Philadelphia
Wed 11/25
8:38 pm-1:05 pm
3 stops50h 27m
Seoul Gimpo Intl
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$657
PhiladelphiaIncheon
PHL Philadelphia - ICN Incheon Intl
PHLICN
Philadelphia
Sat 1/2
1:49 pm-4:20 pm
3 stops36h 31m
Incheon Intl
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$657
PhiladelphiaIncheon
PHL Philadelphia - ICN Incheon Intl
PHLICN
Philadelphia
Fri 1/1
5:15 pm-1:15 pm
3 stops54h 00m
Incheon Intl
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$658
Quickest round-trip
PhiladelphiaIncheon
PHL Philadelphia - ICN Incheon Intl
PHLICN
Philadelphia
Tue 2/16
9:15 am-6:25 pm
1 stop19h 10m
Incheon Intl
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$680
PittsburghIncheon
PIT Pittsburgh - ICN Incheon Intl
PITICN
Pittsburgh
Sat 10/31
3:00 pm-9:20 pm
3 stops41h 20m
Incheon Intl
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$689
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Pennsylvania to South Korea
Have a flexible travel schedule? Discover the best time to fly to South Korea from Pennsylvania with our price prediction graph.
PHL-ICN
PIT-ICN
MDT-ICN
PHL-PUS
PHL-GMP
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 Pennsylvania to South Korea
USPA-KR0
PHL-ICN
PIT-ICN
MDT-ICN
PHL-PUS
What is the cheapest month to book a flight from Pennsylvania to South Korea?
Currently, January is the cheapest month in which you can book a flight from Pennsylvania to South Korea (average of $866). Flying from Pennsylvania to South Korea in July is currently the most expensive (average of $1,565). 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 Pennsylvania to South Korea?
To ensure you get the cheapest price possible for a flight from Pennsylvania to South Korea, you should look to book at least 18 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Related info for your journey
Find useful and relevant information for your journey from Pennsylvania to South Korea. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Top regions
Alternative routes for Pennsylvania to South Korea
See prices for flight routes from nearby airports that may be better suited for you.
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 Pennsylvania to South Korea by cabin class
Find flights from Pennsylvania to South Korea, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Pennsylvania and South Korea flights
Browse other Pennsylvania and South Korea flight options. Last updated on October 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from South Korea
Find the right flight back to Pennsylvania after your stay in South Korea
Pennsylvania to South Korea flights
Consider these flights traveling from Pennsylvania to South Korea.
Fly to South Korea regions
Consider these flights traveling to South Korea regions.
Top 6 airlines flying from Pennsylvania to South Korea
Discover the top 6 airlines that operate flights from Pennsylvania 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 7,457,451 searches. Data last updated October 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$612 | Average$1,529 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$738 | Average$1,532 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$808 | Average$1,387 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$850 | Average$1,438 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$865 | Average$1,446 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$915 | Average$1,228 | FlexibilityNo cancel fee | On-time76% |