SEL - PHL

$611 Find Cheap Flights from Seoul to Philadelphia - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,080
Typical prices: $900-$1,114
Air Canada
Fri 12/21Fri 12/28
ICN - PHL • 2 stops
Cheapest one-way
$611
Typical prices: $501-$1,046
Multiple Airlines
Sun 11/11
ICN - PHL • 3 stops
Nonstop flights
Not available
There are currently no direct flights between Seoul and Philadelphia. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
November
Cheapest • 32% price drop
March
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Dallas/Fort Worth (DFW)
Cheapest • Avg $737 (round-trip)
Toronto Pearson Intl (YYZ)
Shortest trip • 17h 31m (one-way)
Insights
Insights
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Booking Insights
Flight Deals

Cheap Flights from Seoul to Philadelphia (SEL-PHL)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seoul to Philadelphia

Mon, Dec 21 - Mon, Dec 28
Air Canada Logo
6:55 pm - 4:21 pmICN  Incheon Intl-PHL Philadelphia
35h 26m2 stops Vancouver Intl Toronto Pearson Intl
Air Canada Logo
3:20 pm - 5:10 pmPHL  Philadelphia-ICN Incheon Intl
35h 50m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl
$1,080Air Canada
Mon, Apr 12 - Thu, May 13
Air Canada Logo
5:45 pm - 4:18 pmICN  Incheon Intl-PHL Philadelphia
35h 33m2 stops Vancouver Intl Toronto Pearson Intl
Air Canada Logo
3:20 pm - 4:05 pmPHL  Philadelphia-ICN Incheon Intl
35h 45m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl
$1,082Air Canada
Fri, Apr 9 - Thu, May 13
Air Canada Logo
5:45 pm - 4:18 pmICN  Incheon Intl-PHL Philadelphia
35h 33m2 stops Vancouver Intl Toronto Pearson Intl
Air Canada Logo
3:20 pm - 4:05 pmPHL  Philadelphia-ICN Incheon Intl
35h 45m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl
$1,082Air Canada
Tue, Dec 22 - Tue, Jan 19
United Airlines Logo
6:00 pm - 4:58 amICN  Incheon Intl-PHL Philadelphia
24h 58m1 stop San Francisco
United Airlines Logo
9:55 am - 5:40 amPHL  Philadelphia-ICN Incheon Intl
29h 45m2 stops Chicago O'Hare Intl San Francisco
$1,084United Airlines
Tue, Dec 22 - Tue, Jan 19
United Airlines Logo
12:45 pm - 5:06 pmICN  Incheon Intl-PHL Philadelphia
18h 21m1 stop San Francisco
United Airlines Logo
9:00 am - 5:40 amPHL  Philadelphia-ICN Incheon Intl
30h 40m1 stop San Francisco
$1,084United Airlines
Tue, Dec 22 - Tue, Jan 19
United Airlines Logo
12:45 pm - 12:34 amICN  Incheon Intl-PHL Philadelphia
25h 49m2 stops San Francisco Chicago O'Hare Intl
United Airlines Logo
12:43 pm - 5:40 amPHL  Philadelphia-ICN Incheon Intl
26h 57m2 stops Houston George Bush Intcntl San Francisco
$1,084United Airlines
Wed, Nov 11 - Wed, Nov 18
United Airlines Logo
6:00 pm - 7:39 amICN  Incheon Intl-PHL Philadelphia
27h 39m1 stop San Francisco
United Airlines Logo
6:46 pm - 4:25 pmPHL  Philadelphia-ICN Incheon Intl
31h 39m2 stops Chicago O'Hare Intl Newark
$1,085United Airlines
Wed, Nov 11 - Wed, Nov 18
United Airlines Logo
12:45 pm - 11:39 pmICN  Incheon Intl-PHL Philadelphia
24h 54m2 stops San Francisco Denver Intl
United Airlines Logo
4:59 pm - 4:25 pmPHL  Philadelphia-ICN Incheon Intl
33h 26m2 stops Chicago O'Hare Intl Newark
$1,085United Airlines
Mon, Nov 23 - Mon, Nov 30
Delta Logo
8:35 pm - 2:10 pmICN  Incheon Intl-PHL Philadelphia
31h 35m1 stop Minneapolis St Paul
Delta Logo
6:00 am - 5:45 pmPHL  Philadelphia-ICN Incheon Intl
21h 45m2 stops Detroit Metropolitan Wayne County Seattle/Tacoma Intl
$1,106Delta
Mon, Nov 23 - Mon, Nov 30
Delta Logo
6:45 pm - 11:15 pmICN  Incheon Intl-PHL Philadelphia
18h 30m2 stops Seattle/Tacoma Intl Detroit Metropolitan Wayne County
Delta Logo
6:00 am - 5:45 pmPHL  Philadelphia-ICN Incheon Intl
21h 45m2 stops Detroit Metropolitan Wayne County Seattle/Tacoma Intl
$1,106Delta
Booking Insights

Price, demand and travel trends for Seoul to Philadelphia flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Seoul to Philadelphia?

Round-trip flights from Seoul to Philadelphia typically range from $900 to $1,114. The lowest price found in the past 5 days was $1,080, on Air Canada.

What is the cheapest Seoul to Philadelphia flight route?

There's little price difference between Seoul to Philadelphia routes. They average around $1,024 round-trip, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from Seoul to Philadelphia?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Seoul to Philadelphia. It’s 30% cheaper than the average day, while Saturday is the most expensive, with prices 66% higher.

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Key details for Seoul to Philadelphia flights

Low season

June

Cheapest flight

$611
Beat the crowds with an average 61% drop in travelers.
The most popular month to fly with an average 43% increase in travelers.
One-way flight from Incheon Intl Airport to Philadelphia

When to book flights from Seoul to Philadelphia

Are your dates flexible? Find out the best times to travel from Seoul to Philadelphia based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Seoul to Philadelphia flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Seoul to Philadelphia?

    Four cabin classes are available on flights from Seoul to Philadelphia:

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • How long is a flight from Seoul to Philadelphia?

    A nonstop flight from Seoul to Philadelphia takes 00m, covering 6,900 miles.

  • Do I need a passport to fly from Seoul to Philadelphia?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Seoul to Philadelphia flight?

    Round-trip flights from Seoul to Philadelphia range from $900 to $1,114, with an average of $1,024 over the past 12 months. Anything below $900 counts as a good deal.

  • Have flight prices from Seoul to Philadelphia changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,080 to $6,761. That means the highest observed fare was about 6x higher than the lowest one.

  • How are flight prices from Seoul to Philadelphia looking right now?

    One-way fares from Seoul to Philadelphia are currently in line with typical prices for this route. Average one-way fares are about $663.

  • What car rental options are available at Philadelphia Airport (PHL)?

    Philadelphia Airport (PHL) hosts 5 major car rental companies, with daily rates starting from around $28 for economy cars. Top options include:

    • Payless
    • Dollar
    • Hertz
    • Thrifty
    • Alamo

  • Which airports can I use when flying from Seoul to Philadelphia?

    Flights from Seoul to Philadelphia may depart from several airports in Seoul area, including Seoul Gimpo Intl (GMP) and Incheon Intl (ICN). Flights usually arrive at Philadelphia (PHL).

  • Which airports do connecting flights from Seoul to Philadelphia pass through?

    One-stop flights from Seoul to Philadelphia most commonly connect through:

    • Toronto Pearson Intl (YYZ) - 61% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 15% of one-stop connections
    • Boston Logan Intl (BOS) - 14% of one-stop connections
    • Dallas/Fort Worth (DFW) - 6% of one-stop connections

  • Can I save money by using flexible dates for flights from Seoul to Philadelphia?

    Yes. Flexible dates can save you up to 58% on flights from Seoul to Philadelphia. Monday is the cheapest departure day at $726 round-trip on average, while Saturday is the most expensive at $1,710, a difference of $984.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Seoul to Philadelphia?

    Flying via Toronto Pearson Intl (YYZ) gives the shortest average 1-stop total travel time at 17h 31m, compared with 18h 32m via Minneapolis St Paul (MSP) and 19h 13m via Atlanta Hartsfield-Jackson (ATL).

  • What is the time difference between Seoul and Philadelphia?

    Philadelphia is 13 hours behind Seoul (Eastern Time vs Korean Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Philadelphia?

    Some of the most popular sights in Philadelphia are Philadelphia Convention Center, Rittenhouse Square and Philadelphia Stadium. These are among the most viewed places in Philadelphia on KAYAK.

Your guide to booking Seoul to Philadelphia flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Saturday. On this route, Monday flights average $726, about $984 less than Saturday fares (58% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Seoul to Philadelphia trip for November. Fares historically average $700 round-trip in that month - typically $2,084 less than the most expensive month, which is August (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Philadelphia Airport.

    • Embassy Suites by Hilton Philadelphia Airport
    • Sonesta Select Philadelphia Airport
    • Microtel Inn & Suites by Wyndham Philadelphia Airport

More options for your flight from Seoul to Philadelphia

Complete your trip to Philadelphia with a hotel stay or car rental

Car rentals in Philadelphia
Hotels in Philadelphia
Vacations in Philadelphia