$414+ 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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — ICN
Oct 11 — Oct 181
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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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Pennsylvania to South Korea
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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 September 11, 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 September 11, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 9/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/299:45 pm -
2 stops29h 15m
Mon 10/2612:05 am -
2 stops33h 10m
Deal found 9/9![Ethiopian Air logo]()
$824
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/218:55 pm -
2 stops28h 50m
Fri 11/2712:05 am -
2 stops32h 50m
Deal found 9/10![Ethiopian Air logo]()
$824
This Trip.com deal was found by Cheapflights users on 9/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/144:25 pm -
1 stop30h 30m
Sat 9/194:15 pm -
1 stop35h 10m
Deal found 9/5![China Eastern logo]()
$829
This Gotogate deal was found by Cheapflights users on 9/6. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/74:25 pm -
1 stop29h 35m
Mon 9/2112:00 pm -
1 stop39h 25m
Deal found 9/6![China Eastern logo]()
$841
This Gotogate deal was found by Cheapflights users on 9/7. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/209:15 pm -
2 stops28h 30m
Thu 11/2612:05 am -
1 stop33h 05m
Deal found 9/7![Ethiopian Air logo]()
$845
This Gotogate deal was found by Cheapflights users on 9/7. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1410:00 pm -
2 stops29h 00m
Sun 9/2012:20 am -
2 stops32h 40m
Deal found 9/7![Ethiopian Air logo]()
$847
This Super.com deal was found by Cheapflights users on 9/7. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/211:00 am -
Nonstop15h 15m
Tue 10/139:25 pm -
Nonstop14h 05m
Deal found 9/7![AIR PREMIA logo]()
$849
This Super.com deal was found by Cheapflights users on 9/8. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/131:00 am -
Nonstop15h 15m
Thu 11/59:55 pm -
Nonstop13h 35m
Deal found 9/8![AIR PREMIA logo]()
$851
This Trip.com deal was found by Cheapflights users on 9/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:45 pm -
2 stops29h 15m
Wed 10/2812:05 am -
2 stops33h 05m
Deal found 9/7![Ethiopian Air logo]()
$852
This Super.com deal was found by Cheapflights users on 9/9. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:00 am -
Nonstop15h 15m
Wed 11/189:55 pm -
Nonstop13h 35m
Deal found 9/9![AIR PREMIA logo]()
$853
This Super.com deal was found by Cheapflights users on 9/8. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/159:45 pm -
1 stop29h 15m
Mon 9/2112:20 am -
1 stop32h 25m
Deal found 9/8![Ethiopian Air logo]()
$854
This Gotogate deal was found by Cheapflights users on 9/9. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:45 pm -
2 stops29h 15m
Mon 11/912:05 am -
1 stop33h 10m
Deal found 9/9![Ethiopian Air logo]()
$855
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 September 11, 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 September 11, 2026.
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:00 am -
1 stop20h 00m
Tue 9/294:50 pm -
1 stop19h 54m
Deal found 9/10![United Airlines logo]()
$958
This Ethiopian Air deal was found by Cheapflights users on 9/9. 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 Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:45 pm -
2 stops29h 15m
Wed 11/1112:05 am -
1 stop33h 10m
Deal found 9/9![Ethiopian Air logo]()
$972
This Super.com deal was found by Cheapflights users on 9/10. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/1111:35 pm -
Nonstop15h 50m
Mon 1/259:05 pm -
Nonstop13h 30m
Deal found 9/10![AIR PREMIA logo]()
$1,065
This Philippine Airlines deal was found by Cheapflights users on 9/6. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/71:45 am -
1 stop38h 20m
Mon 11/167:30 am -
2 stops38h 29m
Deal found 9/6![Philippine Airlines logo]()
$1,085
This Turkish Airlines deal was found by Cheapflights users on 9/8. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1412:20 am -
1 stop28h 00m
Thu 11/1912:05 am -
1 stop36h 20m
Deal found 9/8![Turkish Airlines logo]()
$1,091
This Air Canada deal was found by Cheapflights users on 9/10. 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 1/115:50 pm -
2 stops33h 20m
Mon 1/258:10 pm -
1 stop29h 34m
Deal found 9/10![Air Canada logo]()
$1,130
This Cathay Pacific deal was found by Cheapflights users on 9/8. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:00 am -
2 stops29h 25m
Wed 10/281:50 pm -
2 stops28h 42m
Deal found 9/8![Multiple Airlines logo]()
$1,131
This Delta deal was found by Cheapflights users on 9/5. 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 11/35:30 pm -
1 stop22h 15m
Wed 11/2510:00 am -
Nonstop14h 00m
Deal found 9/5![Delta logo]()
$1,198
This Cathay Pacific deal was found by Cheapflights users on 9/7. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/71:06 pm -
2 stops34h 34m
Sun 10/188:05 pm -
2 stops36h 54m
Deal found 9/7![Cathay Pacific logo]()
$1,220
This Japan Airlines deal was found by Cheapflights users on 9/9. 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.
Tue 9/1510:30 am -
1 stop21h 45m
Wed 12/28:15 am -
1 stop22h 00m
Deal found 9/9![Japan Airlines logo]()
$1,231
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1210:35 am -
Nonstop15h 45m
Fri 10/2311:30 am -
2 stops25h 29m
Deal found 9/10![United Airlines logo]()
$958
This Finnair deal was found by Cheapflights users on 9/8. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/205:21 pm -
2 stops29h 04m
Wed 1/1311:00 pm -
2 stops37h 49m
Deal found 9/8![Finnair logo]()
$1,928
This Ethiopian Air deal was found by Cheapflights users on 9/9. 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 Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/209:15 pm -
1 stop28h 30m
Sat 11/2812:05 am -
1 stop33h 10m
Deal found 9/9![Ethiopian Air logo]()
$972
This Etihad Airways deal was found by Cheapflights users on 9/6. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/81:00 pm -
2 stops31h 45m
Fri 1/225:50 pm -
2 stops41h 55m
Deal found 9/6![Etihad Airways logo]()
$2,114
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1210:35 am -
Nonstop15h 45m
Mon 10/2611:45 am -
1 stop32h 36m
Deal found 9/10![United Airlines logo]()
$963
This Super.com deal was found by Cheapflights users on 9/10. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/91:20 pm -
Nonstop15h 35m
Fri 10/1610:00 am -
Nonstop13h 50m
Deal found 9/10![AIR PREMIA logo]()
$1,124
This Turkish Airlines deal was found by Cheapflights users on 9/6. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/189:20 pm -
1 stop31h 00m
Sat 2/2012:05 am -
1 stop25h 40m
Deal found 9/6![Turkish Airlines logo]()
$1,162
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1811:00 pm -
2 stops27h 00m
Thu 10/14:50 pm -
1 stop18h 04m
Deal found 9/10![United Airlines logo]()
$963
This Air Canada deal was found by Cheapflights users on 9/5. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:00 am -
2 stops21h 10m
Tue 11/248:10 pm -
1 stop28h 48m
Deal found 9/5![Air Canada logo]()
$1,175
This Cathay Pacific deal was found by Cheapflights users on 9/7. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/304:56 pm -
2 stops42h 29m
Sat 10/178:05 pm -
2 stops46h 27m
Deal found 9/7![Multiple Airlines logo]()
$1,181
This Delta deal was found by Cheapflights users on 9/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:00 am -
1 stop20h 55m
Wed 12/1610:00 am -
Nonstop14h 00m
Deal found 9/6![Delta logo]()
$1,198
This Philippine Airlines deal was found by Cheapflights users on 9/10. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:30 pm -
2 stops29h 30m
Tue 11/101:30 pm -
1 stop23h 15m
Deal found 9/10![Philippine Airlines logo]()
$1,199
This Cathay Pacific deal was found by Cheapflights users on 9/8. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:00 am -
2 stops41h 45m
Tue 11/33:00 pm -
2 stops28h 38m
Deal found 9/8![Cathay Pacific logo]()
$1,221
This Japan Airlines deal was found by Cheapflights users on 9/7. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:59 am -
1 stop18h 21m
Wed 11/188:15 am -
1 stop21h 50m
Deal found 9/7![Japan Airlines logo]()
$1,274
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/258:00 am -
2 stops31h 40m
Sun 11/16:00 pm -
2 stops25h 40m
Deal found 9/10![United Airlines logo]()
$963
This Ethiopian Air deal was found by Cheapflights users on 9/5. 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 Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1910:00 pm -
2 stops29h 00m
Fri 10/212:20 am -
2 stops32h 40m
Deal found 9/5![Ethiopian Air logo]()
$1,197
This Super.com deal was found by Cheapflights users on 9/10. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/1011:35 pm -
Nonstop15h 50m
Sun 1/249:05 pm -
Nonstop13h 30m
Deal found 9/10![AIR PREMIA logo]()
$1,197
This Delta deal was found by Cheapflights users on 9/10. 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.
Thu 9/179:50 am -
1 stop18h 35m
Thu 9/248:45 am -
1 stop17h 33m
Deal found 9/10![Delta logo]()
$1,208
This Philippine Airlines deal was found by Cheapflights users on 9/7. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/32:00 am -
1 stop39h 00m
Tue 10/137:20 am -
1 stop29h 10m
Deal found 9/7![Philippine Airlines logo]()
$1,221
This Cathay Pacific deal was found by Cheapflights users on 9/6. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/276:10 am -
2 stops28h 30m
Thu 3/1110:00 am -
2 stops33h 00m
Deal found 9/6![Cathay Pacific logo]()
$1,270
Last-minute flights from Pennsylvania to South KoreaDiscover last-minute flight deals from Pennsylvania to South Korea. Data last updated September 11, 2026 and is based on user searches.
Discover last-minute flight deals from Pennsylvania to South Korea. Data last updated September 11, 2026 and is based on user searches.
This Super.com deal was found by Cheapflights users on 9/8. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/131:00 am -
Nonstop15h 15m
Thu 11/59:55 pm -
Nonstop13h 35m
Deal found 9/8![AIR PREMIA logo]()
$851
This Trip.com deal was found by Cheapflights users on 9/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/144:25 pm -
1 stop30h 30m
Sat 9/194:15 pm -
1 stop35h 10m
Deal found 9/5![China Eastern logo]()
$829
This Gotogate deal was found by Cheapflights users on 9/7. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1410:00 pm -
2 stops29h 00m
Sun 9/2012:20 am -
2 stops32h 40m
Deal found 9/7![Ethiopian Air logo]()
$847
This Rumbo deal was found by Cheapflights users on 9/10. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1410:00 pm -
2 stops29h 00m
Sun 9/2712:20 am -
2 stops32h 40m
Deal found 9/10![Ethiopian Air logo]()
$855
This Super.com deal was found by Cheapflights users on 9/9. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:00 am -
Nonstop15h 15m
Wed 11/189:55 pm -
Nonstop13h 35m
Deal found 9/9![AIR PREMIA logo]()
$853
This Super.com deal was found by Cheapflights users on 9/8. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/159:45 pm -
1 stop29h 15m
Mon 9/2112:20 am -
1 stop32h 25m
Deal found 9/8![Ethiopian Air logo]()
$854
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1910:00 pm -
2 stops29h 00m
Fri 9/2512:20 am -
2 stops32h 40m
Deal found 9/10![Ethiopian Air logo]()
$824
This Super.com deal was found by Cheapflights users on 9/7. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/211:00 am -
Nonstop15h 15m
Tue 10/139:25 pm -
Nonstop14h 05m
Deal found 9/7![AIR PREMIA logo]()
$849
This Cheapflightsfares deal was found by Cheapflights users on 9/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/299:45 pm -
2 stops29h 15m
Mon 10/2612:05 am -
2 stops33h 10m
Deal found 9/9![Ethiopian Air logo]()
$824
This Ethiopian Air deal was found by Cheapflights users on 9/7. 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 Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/159:45 pm -
2 stops29h 15m
Wed 10/2812:05 am -
1 stop33h 05m
Deal found 9/7![Ethiopian Air logo]()
$856
This Trip.com deal was found by Cheapflights users on 9/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:45 pm -
2 stops29h 15m
Wed 10/2812:05 am -
2 stops33h 05m
Deal found 9/7![Ethiopian Air logo]()
$852
This Gotogate deal was found by Cheapflights users on 9/9. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:45 pm -
2 stops29h 15m
Mon 11/912:05 am -
1 stop33h 10m
Deal found 9/9![Ethiopian Air logo]()
$855
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 September 11, 2026.
Search for one-way flight options from Pennsylvania to South Korea. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1811:00 pm -
1 stop26h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Air China logo]()
$414
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/131:00 am -
Nonstop15h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![AIR PREMIA logo]()
$416
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/271:00 am -
Nonstop15h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![AIR PREMIA logo]()
$418
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1712:01 am -
Nonstop15h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![AIR PREMIA logo]()
$420
This Kiwi.com deal was found by Cheapflights users on 9/6. 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.
Sat 10/241:00 am -
Nonstop15h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![AIR PREMIA logo]()
$422
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2212:01 am -
Nonstop15h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![AIR PREMIA logo]()
$423
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/161:00 am -
Nonstop15h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![AIR PREMIA logo]()
$424
This Kiwi.com deal was found by Cheapflights users on 9/6. 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.
Tue 11/312:01 am -
Nonstop15h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![AIR PREMIA logo]()
$427
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:06 pm -
3 stops56h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$445
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/259:06 pm -
2 stops32h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$458
This FlightHub deal was found by Cheapflights users on 9/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/238:29 am -
2 stops32h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Philippine Airlines logo]()
$465
This Agoda.com deal was found by Cheapflights users on 9/10. 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 Agoda.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/111:20 pm -
Nonstop15h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![AIR PREMIA logo]()
$467
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 September 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $824 (Cheapflightsfares) |
One-way from | $414 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $1,283 |
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 September 11, 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
New YorkIncheon
JFK New York John F Kennedy Intl - ICN Incheon Intl
JFKICN
New York John F Kennedy Intl
Tue 9/22
2:55 pm-2:05 pm
1 stop34h 10m
Incheon Intl
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$509
NewarkIncheon
EWR Newark - ICN Incheon Intl
EWRICN
Newark
Sat 11/21
12:01 am-5:40 am
Nonstop15h 39m
Incheon Intl
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$512
New YorkIncheon
LGA New York LaGuardia - ICN Incheon Intl
LGAICN
New York LaGuardia
Fri 9/18
6:15 am-3:45 pm
1 stop20h 30m
Incheon Intl
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$569
Washington, D.C.Incheon
DCA Washington, D.C. Reagan-National - ICN Incheon Intl
DCAICN
Washington, D.C. Reagan-National
Wed 9/16
6:59 pm-12:40 pm
2 stops28h 41m
Incheon Intl
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$581
Washington, D.C.Incheon
IAD Washington, D.C. Dulles Intl - ICN Incheon Intl
IADICN
Washington, D.C. Dulles Intl
Wed 2/17
5:50 pm-12:45 pm
2 stops28h 55m
Incheon Intl
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$581
Washington, D.C.Incheon
IAD Washington, D.C. Dulles Intl - ICN Incheon Intl
IADICN
Washington, D.C. Dulles Intl
Tue 9/29
4:56 pm-12:25 am
2 stops42h 29m
Incheon Intl
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$581
Washington, D.C.Incheon
IAD Washington, D.C. Dulles Intl - ICN Incheon Intl
IADICN
Washington, D.C. Dulles Intl
Mon 9/21
7:00 am-10:25 pm
2 stops26h 25m
Incheon Intl
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$583
Washington, D.C.Incheon
IAD Washington, D.C. Dulles Intl - ICN Incheon Intl
IADICN
Washington, D.C. Dulles Intl
Tue 9/22
7:00 am-12:40 pm
2 stops40h 40m
Incheon Intl
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$583
Washington, D.C.Incheon
IAD Washington, D.C. Dulles Intl - ICN Incheon Intl
IADICN
Washington, D.C. Dulles Intl
Tue 9/22
9:45 am-4:25 pm
1 stop17h 40m
Incheon Intl
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$592
Washington, D.C.Incheon
DCA Washington, D.C. Reagan-National - ICN Incheon Intl
DCAICN
Washington, D.C. Reagan-National
Sun 11/8
8:45 pm-5:10 pm
2 stops30h 25m
Incheon Intl
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$596
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.
EWR-ICN
JFK-ICN
JFK-GMP
IAD-ICN
DCA-ICN
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
EWR-ICN
JFK-ICN
JFK-GMP
IAD-ICN
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 $863). Flying from Pennsylvania to South Korea in December is currently the most expensive (average of $1,607). 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 55 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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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 September 11, 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 September 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$612 | Average$1,284 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$738 | Average$1,260 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$789 | Average$1,282 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$845 | Average$1,431 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$850 | Average$1,308 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$915 | Average$1,228 | FlexibilityNo cancel fee | On-time76% |