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$594 Find cheap flights from Pennsylvania to Seoul

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Seoul departing on 8/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Wed 6/5
Wed 6/12

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In the last 7 days travelers have searched 42,573,820 times on KAYAK, and here is why:

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Good to know

Low season

February

High season

May

Cheapest flight

$594
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Allentown to Seoul Incheon Airport

FAQs for booking flights from Pennsylvania to Seoul

  • How does KAYAK find such low prices on flights from Pennsylvania to Seoul?

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

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

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

  • What is the Hacker Fare option on flights from Pennsylvania to Seoul?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seoul with an airline and back to Pennsylvania with another airline.

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

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

See more FAQs

Prefer to fly non-stop from Pennsylvania to Seoul?

Find which airlines fly direct from Pennsylvania to Seoul, which days they fly and book direct flights.

Nonstop departures

Pennsylvania to Seoul

Monday

ANA, Air Busan, Air China, +15 more

ANA, Air Busan, +16 more

Tuesday

ANA, Air Busan, Air China, +15 more

ANA, Air Busan, +16 more

Wednesday

ANA, Air Busan, Air China, +15 more

ANA, Air Busan, +16 more

Thursday

ANA, Air Busan, Air China, +14 more

ANA, Air Busan, +15 more

Friday

ANA, Air Busan, Air China, +15 more

ANA, Air Busan, +16 more

Saturday

ANA, Air Busan, Air China, +15 more

ANA, Air Busan, +16 more

Sunday

ANA, Air Busan, Air China, +15 more

ANA, Air Busan, +16 more

See more direct flights

Nonstop returns

Seoul to Pennsylvania

Monday

ANA, Air Busan, Air China, +15 more

ANA, Air Busan, +16 more

Tuesday

ANA, Air Busan, Air China, +15 more

ANA, Air Busan, +16 more

Wednesday

ANA, Air Busan, Air China, +15 more

ANA, Air Busan, +16 more

Thursday

ANA, Air Busan, Air China, +14 more

ANA, Air Busan, +15 more

Friday

ANA, Air Busan, Air China, +15 more

ANA, Air Busan, +16 more

Saturday

ANA, Air Busan, Air China, +15 more

ANA, Air Busan, +16 more

Sunday

ANA, Air Busan, Air China, +15 more

ANA, Air Busan, +16 more

See more direct flights
See more direct flights

Book cheap flights from Pennsylvania to Seoul

Recent round-trip flight deals

10/6Sun
1 stopDelta
19h 25mPIT-ICN
10/16Wed
1 stopDelta
19h 45mICN-PIT
$1,050
9/1Sun
1 stopDelta
22h 00mMDT-ICN
9/15Sun
1 stopDelta
17h 59mICN-MDT
$1,050
10/6Sun
2 stopsAmerican Airlines
21h 03mPIT-ICN
10/16Wed
2 stopsAmerican Airlines
31h 01mICN-PIT
$1,051
10/6Sun
2 stopsAmerican Airlines
21h 03mPIT-ICN
10/16Wed
1 stopAmerican Airlines
18h 00mICN-PIT
$1,053
10/30Wed
1 stopAir Canada
35h 25mPIT-ICN
11/18Mon
1 stopAir Canada
27h 49mICN-PIT
$1,148
10/31Thu
2 stopsAir Canada
34h 00mPIT-ICN
11/4Mon
1 stopAir Canada
27h 49mICN-PIT
$1,166
8/12Mon
1 stopUnited Airlines
19h 08mPHL-ICN
9/1Sun
2 stopsUnited Airlines
30h 45mICN-PHL
$1,208
8/12Mon
1 stopUnited Airlines
19h 08mPHL-ICN
9/1Sun
1 stopUnited Airlines
37h 42mICN-PHL
$1,216
9/11Wed
1 stop
20h 22mPHL-ICN
9/17Tue
1 stop
24h 00mICN-PHL
$1,250
5/16Thu
2 stops
39h 45mPHL-ICN
5/30Thu
1 stop
19h 14mICN-PHL
$1,493

Search by stops

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Search by price

Recent one-way flight deals

8/11Sun
1 stopDelta
21h 30mABE-ICN
$594
8/11Sun
2 stopsDelta
33h 00mABE-ICN
$694
8/11Sun
3 stopsAmerican Airlines
33h 08mABE-ICN
$706
5/18Sat
3 stops
53h 32mPIT-ICN
$728
6/12Wed
3 stops
58h 52mPHL-ICN
$739
5/29Wed
2 stopsTurkish Airlines
34h 17mPIT-ICN
$844
6/4Tue
2 stopsTurkish Airlines
34h 59mPIT-ICN
$892
6/2Sun
2 stopsAir Canada
34h 45mPIT-ICN
$904
5/18Sat
2 stopsAir Canada
34h 55mPHL-ICN
$907
6/8Sat
1 stopAmerican Airlines
29h 18mPHL-ICN
$1,434

Search by stops

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Search by price

Last minute flights from Pennsylvania to Seoul

Last minute flight, train and bus deals

5/9Thu
multi-stopAmerican Airlines
19h 55mPHL-ICN
5/11Sat
multi-stopAmerican Airlines
19h 03mICN-PHL
$1,131
5/9Thu
multi-stopAmerican Airlines
19h 55mPHL-ICN
5/11Sat
multi-stopAmerican Airlines
24h 39mICN-PHL
$1,135
5/10Fri
multi-stopDelta
20h 20mPHL-ICN
6/4Tue
multi-stopDelta
19h 13mICN-PHL
$1,454
5/10Fri
multi-stopDelta
20h 20mPHL-ICN
6/4Tue
multi-stopDelta
25h 57mICN-PHL
$1,458
5/10Fri
multi-stop
29h 46mPHL-ICN
6/4Tue
multi-stop
36h 31mICN-PHL
$1,525
5/10Fri
multi-stop
34h 14mPHL-ICN
6/4Tue
multi-stop
33h 57mICN-PHL
$1,566
5/10Fri
multi-stopJapan Airlines
37h 00mPHL-GMP
6/4Tue
multi-stopJapan Airlines
39h 41mGMP-PHL
$1,910
5/9Thu
multi-stopJapan Airlines
26h 40mPHL-GMP
5/11Sat
multi-stopJapan Airlines
55h 58mGMP-PHL
$1,923
5/11Sat
multi-stopQatar Airways
35h 29mPHL-ICN
5/17Fri
multi-stopQatar Airways
27h 10mICN-PHL
$2,193
5/11Sat
multi-stopQatar Airways
31h 49mPHL-ICN
5/17Fri
multi-stopQatar Airways
27h 10mICN-PHL
$2,366

Search by stops

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Flights to Seoul

Return flight deals:

Seoul - Pennsylvania

Cabin classes: