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Cheap flights from Seoul to Philadelphia from $401

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seoul to Philadelphia departing on 12/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Seoul to Philadelphia

Cheap round-trip flights

These are some of the best round-trip flight deals from Seoul to Philadelphia that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Seoul to Philadelphia.

Cheap last minute flights

Planning a quick getaway from Seoul to Philadelphia? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Philadelphia, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Seoul to Philadelphia

Find recent round-trip train or bus tickets from Seoul to Philadelphia.

All round-trip flight deals to Philadelphia

The cheapest plane tickets to Philadelphia found on KAYAK recently.
12:45 pm - 6:21 pmICN-PHL
19h 36m2 stops
12:44 pm - 5:40 amPHL-ICN
26h 56m2 stops
$640United Airlines
Find Deal
Wed, Feb 5 - Fri, Feb 7
6:00 pm - 10:45 pmICN-PHL
42h 45m2 stops
8:30 am - 4:15 pmPHL-ICN
41h 45m1 stop
$641United Airlines
Find Deal
Fri, Jan 31 - Sun, Feb 23
12:45 pm - 10:52 pmICN-PHL
24h 07m2 stops
6:50 pm - 4:15 pmPHL-ICN
31h 25m2 stops
$719United Airlines
Find Deal
Thu, Dec 19 - Sat, Jan 4
4:55 pm - 2:50 pmICN-PHL
35h 55m2 stops
4:25 pm - 3:15 pmPHL-ICN
32h 50m2 stops
$771Air Canada
Find Deal
Wed, Dec 18 - Fri, Dec 27
4:55 pm - 10:36 pmICN-PHL
19h 41m2 stops
4:10 pm - 4:05 pmPHL-ICN
34h 55m2 stops
$772Air Canada
Find Deal
Wed, Feb 26 - Sat, May 17
6:50 pm - 12:56 amICN-PHL
20h 06m1 stop
9:15 pm - 4:45 pmPHL-ICN
29h 30m2 stops
$808American Airlines
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Tue, Dec 17 - Thu, Dec 26
6:50 pm - 10:54 pmICN-PHL
18h 04m1 stop
9:15 pm - 4:30 pmPHL-ICN
29h 15m2 stops
$886American Airlines
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Tue, Dec 17 - Fri, Dec 27
7:50 am - 2:53 pmGMP-PHL
21h 03m2 stops
7:20 am - 6:20 pmPHL-GMP
21h 00m2 stops
$1,050Japan Airlines
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Tue, Jan 21 - Tue, Feb 4
9:40 am - 2:41 pmICN-PHL
19h 01m1 stop
6:15 am - 3:30 pmPHL-ICN
20h 15m1 stop
$1,063Korean Air
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Fri, Mar 7 - Fri, Mar 21
12:05 pm - 12:49 pmGMP-PHL
38h 44m2 stops
6:55 am - 10:20 pmPHL-GMP
25h 25m2 stops
$1,234Japan Airlines
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Mon, Jan 20 - Mon, Feb 3
12:45 pm - 9:41 amICN-PHL
34h 56m2 stops
$401United Airlines
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Wed, Dec 18
4:55 pm - 3:45 pmICN-PHL
36h 50m2 stops
$461Air Canada
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Tue, Jan 14
8:10 pm - 2:50 pmICN-PHL
32h 40m2 stops
$505Air Canada
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Thu, Nov 21
4:55 pm - 10:36 pmICN-PHL
43h 41m2 stops
$557Air Canada
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Sat, Dec 28
9:10 am - 5:45 pmICN-PHL
22h 35m1 stop
$560Delta
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Wed, Dec 18
3:20 pm - 5:31 amICN-PHL
52h 11m3 stops
Thu, Nov 21
7:15 am - 1:45 pmICN-PHL
44h 30m3 stops
Wed, Dec 18
7:30 pm - 11:29 pmICN-PHL
17h 59m1 stop
$848Korean Air
Find Deal
Sat, Dec 28
7:50 am - 2:54 pmGMP-PHL
21h 04m2 stops
$920Japan Airlines
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Tue, Jan 14
7:40 pm - 2:53 pmGMP-PHL
57h 13m2 stops
$1,230Japan Airlines
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Thu, Jan 9
6:20 pm - 2:50 pmICN-PHL
34h 30m2 stops
3:30 pm - 4:45 pmPHL-ICN
35h 15m2 stops
$765Air Canada
Find Deal
Tue, Nov 19 - Sat, Nov 30
6:20 pm - 2:50 pmICN-PHL
34h 30m2 stops
9:00 am - 6:25 pmPHL-ICN
19h 25m1 stop
$784Air Canada
Find Deal
Tue, Nov 19 - Sat, Nov 30
12:45 pm - 6:57 amICN-PHL
32h 12m1 stop
6:00 am - 5:40 amPHL-ICN
33h 40m2 stops
$801United Airlines
Find Deal
Mon, Nov 18 - Thu, Nov 21
8:10 pm - 3:45 pmICN-PHL
33h 35m1 stop
9:00 am - 6:25 pmPHL-ICN
19h 25m1 stop
$802Air Canada
Find Deal
Tue, Nov 19 - Sat, Nov 30
6:00 pm - 11:26 pmICN-PHL
19h 26m2 stops
6:00 am - 5:40 amPHL-ICN
33h 40m2 stops
$854United Airlines
Find Deal
Sun, Nov 17 - Thu, Nov 21
12:45 pm - 5:21 pmICN-PHL
18h 36m1 stop
6:00 am - 4:15 pmPHL-ICN
20h 15m1 stop
$879United Airlines
Find Deal
Mon, Nov 18 - Thu, Nov 21
12:20 am - 3:30 pmICN-PHL
29h 10m1 stop
7:50 pm - 5:15 pmPHL-ICN
31h 25m1 stop
$2,133Qatar Airways
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Mon, Nov 18 - Sat, Nov 30
12:10 am - 11:50 pmICN-PHL
37h 40m2 stops
9:33 pm - 4:10 pmPHL-ICN
28h 37m1 stop
$2,199
Find Deal
Sat, Nov 16 - Thu, Nov 21
12:20 am - 5:46 pmICN-PHL
31h 26m2 stops
7:50 pm - 5:15 pmPHL-ICN
31h 25m1 stop
$2,270Qatar Airways
Find Deal
Mon, Nov 18 - Sat, Nov 30
2:50 pm - 8:52 amICN-PHL
32h 02m2 stops
5:17 pm - 8:35 pmPHL-ICN
37h 18m3 stops
$3,676China Southern
Find Deal
Sun, Nov 17 - Thu, Nov 21

Japan Airlines flights from Seoul to Philadelphia

Our best Japan Airlines deals on Seoul to Philadelphia flight tickets
Japan Airlines
Jan 21
GMP7:50 amSeoul Gimpo Intl
21h 03m
2 stops
PHL2:53 pmPhiladelphia
Feb 4
PHL7:20 amPhiladelphia
21h 00m
2 stops
GMP6:20 pmSeoul Gimpo Intl
Japan Airlines
Jan 20
GMP12:05 pmSeoul Gimpo Intl
38h 44m
2 stops
PHL12:49 pmPhiladelphia
Feb 3
PHL6:55 amPhiladelphia
25h 25m
2 stops
GMP10:20 pmSeoul Gimpo Intl
Japan Airlines
Dec 23
GMP12:05 pmSeoul Gimpo Intl
22h 53m
2 stops
PHL8:58 pmPhiladelphia
Jan 4
PHL6:40 pmPhiladelphia
26h 15m
2 stops
GMP10:55 amSeoul Gimpo Intl

ANA flights from Seoul to Philadelphia

Our best ANA deals on Seoul to Philadelphia flight tickets
ANA
Dec 6
GMP7:50 pmSeoul Gimpo Intl
32h 37m
2 stops
PHL2:27 pmPhiladelphia
Dec 10
PHL6:20 amPhiladelphia
26h 10m
2 stops
GMP10:30 pmSeoul Gimpo Intl
ANA
Jan 20
GMP7:50 pmSeoul Gimpo Intl
39h 50m
2 stops
PHL9:40 pmPhiladelphia
Feb 3
PHL6:15 amPhiladelphia
26h 15m
2 stops
GMP10:30 pmSeoul Gimpo Intl

How to get the cheapest flight ticket from Seoul to Philadelphia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Seoul and Philadelphia?

What is the cheapest month to fly from Seoul to Philadelphia?

August. The cheapest time of year to fly to Philadelphia from Seoul is August. Most expensive is April

What is the cheapest day to depart Seoul for Philadelphia?

Wednesday. The cheapest day of the week is typically Wednesday. The most expensive is typically Saturday

When is the cheapest time to fly from Seoul to Philadelphia?

In the afternoon. Seoul to Philadelphia flights are approximately 48% more expensive in the evening than in the afternoon

What is the cheapest airline that flies to Philadelphia from Seoul?

United Airlines. United Airlines, American Airlines, and Air Canada are the most popular carriers operating from Seoul to Philadelphia

What is the cheapest Seoul to Philadelphia flight route?

Incheon Intl - Philadelphia. Fly from Incheon Intl to Philadelphia for the best Seoul - Philadelphia flight prices

Can stopping save me money on Seoul to Philadelphia flights?

No. A direct flight is the cheapest option for a flight between Seoul to Philadelphia.

How have Seoul to Philadelphia flight prices changed over time?

As of November 2024, prices for Seoul to Philadelphia flights are approximately 37% cheaper when compared to flights at the same time last year.

When to book flights from Seoul to Philadelphia

Are you open to changing your travel dates? Check out the ideal times to fly from Seoul to Philadelphia according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seoul to Philadelphia (SEL to PHL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seoul to Philadelphia

Best Price Found

$401

Fastest flight time

16h 26m

Direct flights

None

Airports in Philadelphia

1 airport
The best one-way flight to Philadelphia from Seoul in the past 72 hours is $401. The best round-trip flight deal from Seoul to Philadelphia found on momondo in the last 72 hours is $640.
The fastest flight from Seoul to Philadelphia takes 16h 26m
There are no direct flights from Seoul to Philadelphia. Popular non-direct routes for this connection are Seoul Gimpo Intl Airport - Philadelphia Airport and Incheon Intl Airport - Philadelphia Airport.
There is 1 airport near Philadelphia: Philadelphia (PHL)

  • How far is Seoul to Philadelphia by plane?

    There are 6895.9 mi between Seoul and Philadelphia. Flights usually cover this in 16h 26m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Seoul to Philadelphia Airport?

    Prices for flights from Seoul to Philadelphia Airport refresh daily.

  • How many operators does momondo search for flights from Seoul to Philadelphia Airport?

  • How old do you have to be to fly from Seoul to Philadelphia Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seoul to Philadelphia Airport.

  • What documentation or ID do you need to fly to Philadelphia Airport?

    The required travel and health documents for your Philadelphia Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Philadelphia Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Seoul to Philadelphia?


Best airlines flying from Seoul to Philadelphia

Compare and see reviews for airlines that fly from Seoul to Philadelphia with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $552Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $659Free CancellationRating
7.4
9,194 reviews
Search United Airlines flights
DeltaPriceFrom $846Free CancellationRating
8.0
8,788 reviews
Search Delta flights
Air CanadaPriceFrom $861Free CancellationRating
7.0
8,198 reviews
Search Air Canada flights
Korean AirPriceFrom $885Free CancellationRating
8.4
1,036 reviews
Search Korean Air flights

Why use momondo?

Why should I use momondo to find a flight deal from Seoul to Philadelphia?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seoul to Philadelphia. momondo saves you time and could save you money on your trip.

Can I find flights from Seoul to Philadelphia with flexible booking policies on momondo?

Yes. All flights to Philadelphia from Seoul on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Seoul to Philadelphia?

Once all potential Seoul to Philadelphia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Seoul to Philadelphia right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Philadelphia, momondo offers a useful price alert feature which will track prices for flights to Philadelphia from Seoul and alert you when they change.


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