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Cheap flights from Incheon Intl (ICN) to Philadelphia (PHL) from $345

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/20. 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.
ICN — PHL
May 7 — May 141
From?
To?
Tue 5/7
Tue 5/14
1 adult, Economy
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The best prices from Incheon Intl to Philadelphia are usually found in February or October, booked 82 days in advance, depart on a Friday or Monday and return on a Sunday

Cheap flight deals from Incheon Intl to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Incheon Intl (ICN) to Philadelphia (PHL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 2, 2024.

Popular in

August

Cheapest in

February

Average price

$1,731

Round-trip from

$224
High demand for flights, 41% potential price rise
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Best time to find cheap flights, 40% potential price drop
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Average for round-trip flights in May 2024
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From Incheon Intl to Philadelphia
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What is the cheapest day to fly round-trip from Incheon Intl Airport to Philadelphia?

Flying to your destination on a Monday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Philadelphia. Check prices with Cheapflights to find a great deal for your trip.

What is the cheapest month to fly from Incheon Intl Airport to Philadelphia?

February can be a great time to fly to Philadelphia from Incheon Intl Airport with a flight ticket averaging about $1,485. Cheapflights users have found deals in the month of February for as cheap as $682. The most expensive prices can be found in the month of August.

When is the cheapest time to fly from Incheon Intl Airport to Philadelphia (ICN - PHL)?

It’s typically best to fly out from Incheon Intl Airport to Philadelphia in the morning. Doing so could potentially save you 27% on the flight price compared to flying in the afternoon, which is usually more expensive.

Cheap American Airlines flights from Incheon Intl to Philadelphia

Explore cheap flight options specifically provided by American Airlines for the route between Incheon Intl and Philadelphia. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 2, 2024.
Take a peek at the cheapest American Airlines flights we've detected traveling from Seoul to Philadelphia. Make sure to double check the flight details before booking.
Tue 9/175:25 pmICN - PHL
1 stop20h 27mAmerican Airlines
Tue 10/298:58 pmPHL - ICN
1 stop30h 27mAmerican Airlines
Deal found 5/2$565
Tue 9/175:25 pmICN - PHL
2 stops27h 15mAmerican Airlines
Tue 10/298:54 pmPHL - ICN
2 stops30h 31mAmerican Airlines
Deal found 5/2$568
Sun 6/305:25 pmICN - PHL
1 stop29h 21mAmerican Airlines
Sun 10/68:45 pmPHL - ICN
1 stop29h 30mAmerican Airlines
Deal found 5/1$1,846

Cheap United Airlines flights from Incheon Intl to Philadelphia

Explore cheap flight options specifically provided by United Airlines for the route between Incheon Intl and Philadelphia. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 2, 2024.
Browse through some of the cheapest United Airlines flights traveling from Seoul to Philadelphia. Make sure to examine the flight information before completing your reservation.
Thu 9/264:50 pmICN - PHL
1 stop27h 57mUnited Airlines
Tue 10/16:15 pmPHL - ICN
2 stops31h 45mUnited Airlines
Deal found 5/1$780
Sat 8/2411:30 amICN - PHL
2 stops36h 05mUnited Airlines
Fri 8/306:50 pmPHL - ICN
2 stops31h 10mUnited Airlines
Deal found 5/2$1,288
Tue 5/144:50 pmICN - PHL
1 stop27h 45mUnited Airlines
Tue 5/214:15 pmPHL - ICN
2 stops33h 45mUnited Airlines
Deal found 5/2$1,423
Thu 5/164:50 pmICN - PHL
1 stop27h 45mUnited Airlines
Wed 5/224:15 pmPHL - ICN
2 stops33h 45mUnited Airlines
Deal found 5/2$1,550
Wed 10/1611:30 amICN - PHL
2 stops22h 59mUnited Airlines
Sun 10/2011:58 amPHL - ICN
2 stops27h 22mUnited Airlines
Deal found 5/1$1,604

Cheap Incheon Intl to Philadelphia flights in May & June 2024

Find cheap flight options from Incheon Intl to Philadelphia specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,864,334 searches. Prices were last updated on May 2, 2024.
Scroll through some of the best deals on flights from Seoul to Philadelphia in 2024. For more flight deals, be sure to check back very soon.
Mon 6/242:30 pmICN - PHL
2 stops23h 07mDelta
Tue 10/16:25 amPHL - ICN
1 stop19h 55mDelta
Deal found 5/1$1,179
Mon 6/242:30 pmICN - PHL
2 stops21h 39mDelta
Fri 10/46:15 amPHL - ICN
1 stop22h 10mDelta
Deal found 5/1$1,202
Mon 6/242:30 pmICN - PHL
2 stops23h 07mDelta
Sat 10/57:00 amPHL - ICN
1 stop21h 25mDelta
Deal found 5/1$1,256
Mon 5/2711:40 amICN - PHL
2 stops41h 20mLufthansa
Wed 6/195:35 pmPHL - ICN
1 stop27h 20mLufthansa
Deal found 5/2$1,356
Wed 6/266:00 pmICN - PHL
2 stops41h 44mAir Canada
Wed 7/314:10 pmPHL - ICN
1 stop35h 15mAir Canada
Deal found 5/1$1,374
Wed 6/266:00 pmICN - PHL
2 stops41h 44mAir Canada
Wed 7/3111:15 amPHL - ICN
2 stops40h 10mAir Canada
Deal found 5/1$1,377
Thu 6/276:00 pmICN - PHL
2 stops29h 34mAir Canada
Thu 10/310:10 amPHL - ICN
1 stop17h 15mAir Canada
Deal found 5/1$1,392
Thu 6/276:00 pmICN - PHL
2 stops29h 34mAir Canada
Thu 10/36:15 amPHL - ICN
2 stops21h 10mAir Canada
Deal found 5/1$1,398
Sat 6/812:25 pmICN - PHL
1 stop43h 35mLufthansa
Sun 6/165:35 pmPHL - ICN
1 stop27h 20mLufthansa
Deal found 5/2$1,408

Incheon Intl to Philadelphia 2024 flight deals

Discover exclusive flight deals for travel between Incheon Intl and Philadelphia in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 2, 2024.
Scroll through some of the best deals on flights from Seoul to Philadelphia in 2024. For more flight deals, be sure to check back very soon.
Tue 9/175:25 pmICN - PHL
1 stop20h 27mAmerican Airlines
Tue 10/298:58 pmPHL - ICN
1 stop30h 27mAmerican Airlines
Deal found 5/2$565
Tue 9/175:25 pmICN - PHL
2 stops27h 15mAmerican Airlines
Tue 10/298:54 pmPHL - ICN
2 stops30h 31mAmerican Airlines
Deal found 5/2$568
Thu 9/264:50 pmICN - PHL
1 stop27h 57mUnited Airlines
Tue 10/16:15 pmPHL - ICN
2 stops31h 45mUnited Airlines
Deal found 5/1$780
Tue 10/16:00 pmICN - PHL
1 stop34h 31mAir Canada
Tue 10/154:10 pmPHL - ICN
2 stops34h 55mAir Canada
Deal found 5/1$1,024
Tue 10/16:00 pmICN - PHL
2 stops29h 33mAir Canada
Tue 10/155:05 pmPHL - ICN
2 stops34h 00mAir Canada
Deal found 5/1$1,036
Mon 6/242:30 pmICN - PHL
2 stops21h 39mDelta
Mon 9/306:25 amPHL - ICN
1 stop19h 55mDelta
Deal found 5/1$1,179
Mon 6/242:30 pmICN - PHL
2 stops21h 39mDelta
Fri 10/46:15 amPHL - ICN
1 stop22h 10mDelta
Deal found 5/1$1,202
Mon 6/242:30 pmICN - PHL
2 stops23h 07mDelta
Sat 10/57:00 amPHL - ICN
1 stop21h 25mDelta
Deal found 5/1$1,256
Tue 10/16:40 pmICN - PHL
1 stop18h 41mKorean Air
Tue 10/155:55 amPHL - ICN
1 stop19h 30mKorean Air
Deal found 5/1$1,257

One-way flights to Philadelphia from Incheon Intl

Search for one-way flight options from Incheon Intl to Philadelphia. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 2, 2024.
Users traveling one-way from Seoul to Philadelphia can select one of these great deals. For those needing a return trip from Seoul, there is a search form available above.
Mon 5/205:25 pmICN - PHL
1 stop19h 03mAmerican Airlines
Deal found 5/2$345
Wed 6/195:25 pmICN - PHL
2 stops20h 26mAmerican Airlines
Deal found 5/2$348
Mon 5/205:25 pmICN - PHL
2 stops24h 39mAmerican Airlines
Deal found 5/2$349
Sun 6/235:25 pmICN - PHL
1 stop20h 37mAmerican Airlines
Deal found 5/2$410
Sun 6/235:25 pmICN - PHL
2 stops27h 10mAmerican Airlines
Deal found 5/2$420
Tue 5/287:45 amICN - PHL
2 stops45h 42mMultiple Airlines
Deal found 5/2$490
Tue 5/2812:55 pmICN - PHL
3 stops54h 35mMultiple Airlines
Deal found 5/2$506
Mon 5/207:35 amICN - PHL
3 stops48h 45mMultiple Airlines
Deal found 5/2$509
Tue 5/2812:50 pmICN - PHL
1 stop40h 37mMultiple Airlines
Deal found 5/2$592

Find flights from Incheon Intl to Philadelphia within your budget

Customize your flight search to find flights from Incheon Intl to Philadelphia 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 2,864,334 searches. Data last updated May 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$565 - $1,617

Route

Depart

Return

Price

Incheon IntlPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

Tue 9/17

1 stop20h 27m

Philadelphia

Tue 10/29

1 stop30h 27m

$565

Incheon IntlPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

Tue 9/17

2 stops27h 15m

Philadelphia

Tue 10/29

2 stops30h 31m

$568

Incheon IntlPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

Thu 9/26

1 stop27h 57m

Philadelphia

Tue 10/1

2 stops31h 45m

$780

Incheon IntlPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

Tue 10/1

1 stop34h 31m

Philadelphia

Tue 10/15

2 stops34h 55m

$1,024

Incheon IntlPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

Mon 6/24

2 stops23h 07m

Philadelphia

Tue 10/1

1 stop19h 55m

$1,179

Incheon IntlPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

Tue 10/1

1 stop18h 41m

Philadelphia

Tue 10/15

1 stop19h 30m

$1,257

Incheon IntlPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

Mon 5/27

2 stops41h 20m

Philadelphia

Wed 6/19

1 stop27h 20m

$1,356

Incheon IntlPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

Wed 5/15

1 stop22h 09m

Philadelphia

Wed 5/22

1 stop33h 10m

$1,464

Incheon IntlPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

Tue 10/15

1 stop26h 35m

Philadelphia

Sun 10/20

1 stop31h 40m

$1,617

Flights are sorted by cheapest first

Deals found on 5/2

When is the best time to book a flight from Incheon Intl Airport to Philadelphia?

Use this chart to determine the optimal time to book a round-trip flight from Incheon Intl to Philadelphia. Price data was last updated on January 28, 2024.
To ensure you get the cheapest price possible for a flight from Incheon Intl Airport to Philadelphia, you should look to book at least 82 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.
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When is the cheapest time to fly from Incheon Intl Airport to Philadelphia?

Use this chart to determine the cheapest time to fly round-trip from Incheon Intl to Philadelphia. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Incheon Intl Airport to Philadelphia flight should consider departing on Saturday afternoons when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Philadelphia by month

Plan your trip from Incheon Intl to Philadelphia by taking into account the cheapest months to travel. The average price of a one-way flight from Incheon Intl to Philadelphia is currently $441 while a round-trip flight costs $1,090. Price data was last updated on April 28, 2024.

Currently, October is the cheapest month in which you can book a flight from Incheon Intl Airport to Philadelphia (average of $224). Flying from Incheon Intl Airport to Philadelphia in July is currently the most expensive (average of $312). 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.

January

$258

February

$258

March

$281

April

$268

May

$278

June

$305

July

$312

August

$258

September

$247

October

$224

November

$268

December

$253

Temperature and rainfall in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average temperature and rainfall totals by month.

PHL

Temperature

33.8 - 78.8 °F

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Philadelphia. Reviews last updated May 2, 2024.
See what other customers who have flown with American Airlines, United Airlines and Air Canada from Seoul to Philadelphia have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,185 reviews
Check prices

Entertainment

8.2

Comfort

8.3

Food

8.2

Crew

8.8

Overall

8.5

Boarding

8.6

Reviews

1 / 10

Young happy helpful cabin staff. Clean aircraft. No complaints. Very impressive

Korean Air
8.5
Very good
1,185 reviews
Korean Air
8.5
Very good
1,185 reviews
Check prices

Entertainment

8.2

Comfort

8.3

Food

8.2

Crew

8.8

Overall

8.5

Boarding

8.6

Reviews

1 / 10

Young happy helpful cabin staff. Clean aircraft. No complaints. Very impressive

Japan Airlines
8.3
Very good
1,487 reviews
Korean Air
8.5
Very good
1,185 reviews
Check prices

Entertainment

8.2

Comfort

8.3

Food

8.2

Crew

8.8

Overall

8.5

Boarding

8.6

Reviews

1 / 10

Young happy helpful cabin staff. Clean aircraft. No complaints. Very impressive

Delta
8.1
Very good
10,858 reviews
Korean Air
8.5
Very good
1,185 reviews
Check prices

Entertainment

8.2

Comfort

8.3

Food

8.2

Crew

8.8

Overall

8.5

Boarding

8.6

Reviews

1 / 10

Young happy helpful cabin staff. Clean aircraft. No complaints. Very impressive

KLM
7.9
Good
1,608 reviews
Korean Air
8.5
Very good
1,185 reviews
Check prices

Entertainment

8.2

Comfort

8.3

Food

8.2

Crew

8.8

Overall

8.5

Boarding

8.6

Reviews

1 / 10

Young happy helpful cabin staff. Clean aircraft. No complaints. Very impressive

Qatar Airways
7.7
Good
4,450 reviews
Korean Air
8.5
Very good
1,185 reviews
Check prices

Entertainment

8.2

Comfort

8.3

Food

8.2

Crew

8.8

Overall

8.5

Boarding

8.6

Reviews

1 / 10

Young happy helpful cabin staff. Clean aircraft. No complaints. Very impressive

Related info for your journey

Find useful and relevant information for your journey from Incheon Intl to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Philadelphia from Incheon Intl?

    Philadelphia (PHL) is the airport you will fly into if you book a flight from Incheon Intl to Philadelphia. You should not have trouble finding flights to Philadelphia from Incheon Intl; the airport handles an average of 0 inbound flights from Incheon Intl per day. You should also have plenty of airline options to choose from since 4 airlines have flights to the Philadelphia airport from Incheon Intl. It is only a 7.0 mi journey from Philadelphia (PHL) to Philadelphia’s city center.

  • Can I find flights from Incheon Intl Airport to Philadelphia for under $600 on Cheapflights?

    Yes, there are multiple flights from Incheon Intl Airport to Philadelphia for under $600. The cheapest flight booked recently is on American Airlines for just $565, but on average you can expect to pay $1,192.

  • What are the cheapest airlines flying from Incheon Intl Airport to Philadelphia round-trip?

    American Airlines, at $565, was found to be the cheapest airline from Incheon Intl Airport to Philadelphia.Alternate airlines to your destination round-trip include United Airlines and Air Canada. Users have found that American Airlines is 64% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Incheon Intl Airport to Philadelphia one-way?

    The cheapest airlines for a one-way flight from Incheon Intl Airport to Philadelphia are American Airlines ($345), Qatar Airways ($874), and Korean Air ($1,134).

  • What are the most popular airlines that fly from Incheon Intl Airport to Philadelphia?

    Before booking your flight from Incheon Intl Airport to Philadelphia check out the most popular airlines for this route: American Airlines, Air Canada or Delta.

  • What does ICN to PHL mean?

    ICN and PHL are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. ICN to PHL refers to a flight route from Incheon Intl Airport to Philadelphia Airport.

  • Can I find deals for flights from Incheon Intl to Philadelphia that include extra baggage allowance?

    The amount of baggage you can bring on your Incheon Intl to Philadelphia flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Incheon Intl to Philadelphia with specific airlines?

    Yes, Cheapflights allows you to browse and filter Incheon Intl to Philadelphia flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Incheon Intl to Philadelphia that include hotel bookings?

    Yes. In addition to deals on Incheon Intl to Philadelphia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Incheon Intl to Philadelphia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Incheon Intl to Philadelphia.

  • Can I find deals for business class flights from Incheon Intl to Philadelphia?

    Yes. Cheapflights offers flight deals from Incheon Intl to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Incheon Intl to Philadelphia that allow pets onboard?

    Many airlines flying from Incheon Intl to Philadelphia offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Incheon Intl to Philadelphia?

    Yes, you can often find last-minute deals on Incheon Intl to Philadelphia flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Incheon Intl Airport to Philadelphia flight deals updated?

    The Incheon Intl Airport to Philadelphia flight deals you see on this page were last updated on 5/2.

See more FAQs

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Alternative routes for Incheon Intl to Philadelphia
See prices for flight routes from nearby airports that may be better suited for you.

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Top 4 airlines flying from Incheon Intl to Philadelphia

Discover the top 4 airlines that operate flights from Incheon Intl to Philadelphia. 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 2,864,334 searches. Data last updated May 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$872Average$1,051FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapest$984Average$1,228FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$996Average$1,171FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Korean AirCheapest$1,416Average$1,834FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
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Search flights from Incheon Intl to Philadelphia by cabin class

Find flights from Incheon Intl to Philadelphia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Incheon Intl to Philadelphia?

When you search for this flight from Incheon Intl to Philadelphia, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Incheon Intl to Philadelphia?

Cheapflights helps you find that perfect flight to Philadelphia from Incheon Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Incheon Intl to Philadelphia with no change fees?

Need flexible booking options for your flight to Philadelphia from Incheon Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Incheon Intl to Philadelphia become cheaper?

Not ready to book yet? You can track prices for flights from Incheon Intl to Philadelphia on Cheapflights with our Price Alert feature and get notified when better prices are available.

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