Find cheap flights from Seoul to Philadelphia

GMP - PHL

Find cheap flights from Seoul to Philadelphia

Round-trip
Economy
Seoul (GMP)
Philadelphia
Mon 1/25
Mon 2/1
Any month
Compare vs. KAYAK |
Search hundreds of travel sites at once for deals on flights to Philadelphia

FAQs for booking Seoul to Philadelphia flights

Are there Philadelphia travel restrictions currently due to Coronavirus?

How long does a flight from Seoul to Philadelphia take?

Which airlines provide the cheapest flights from Seoul to Philadelphia?

Do I need a passport to fly between Seoul and Philadelphia?

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

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

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

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

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

Top airline flying Seoul Gimpo Intl to Philadelphia

Scores according to KAYAK customer reviews

8.7
Japan Airlines
Overall score based on 4,480 reviews
8.9
Boarding
8.6
Comfort
9.0
Crew
8.5
Entertainment
8.4
Food
Airline reviews

Pros: "Delay of check in with upgrade"

Pros: "Food, service,"
Cons: "Some crazy flight itinerary they should not sell at all! At first I thought layover was same location only to find out it was another airport across of time. Flew into ITM and flew out KIX and boarding ticket it says only OSAKA so I didnt know. I barely made the flight....if they had accommodate the transportation I would understand. But they tell you, you have to make it there on your own. Another CRAZY information is that I thought at the very least the baggage will be transferred. But nope! You have to pick up the baggage and ride the train across town to the other station. Whoever made this itinerary should be really fired and no longer work at this company. You take a great airline and make the experience so bad."

Pros: "great food, staff and service. I like it when i can brush my teeth on a over night flight with disposable tooth brush and tooth paste."
Cons: "Flight delay communication could be better. There were some major confusions between the gates on where my flight was going to land and departure until it was finally announced that flight was delayed."

Pros: "Everything."
Cons: "The chairs were just a little uncomfortable, too firm, but everything else made up for it."

Pros: "The Crew was great with kids, and went out of their way to reach out to the boy sitting in the row in front of me."
Cons: "I was running late, and lady that checked me in was accommodating but a little bit standoffish."

Pros: "Lots of Leg room"

Pros: "Good efficiency for boarding an good in air entertainment"
Cons: "Delayed for an hour while already boarded"

Pros: "Felt welcomed"
Cons: "Just felt a little cramped but not to bad"

Pros: "They were very accommodating and helped ensure a good travel experience (first time traveling with a young child)."

Pros: "The business class layout was very good. Seats comfortable with excellent cabin staff and the food and its presentation was A+"
Cons: "Hard to think of something here...possibly better movie selection and having to bus from plane to terminal... But that's about it!"

Cons: "Over all"

Pros: "People were friendly - from check in right through to disembarkment."
Cons: "Not applicable"

Pros: "Inspire of bad weather, the pilot executed a perfect landing !"

Pros: "Loved the food. Cabin attendants were very friendly, polite and helpful."

Pros: "Space between the seats."
Cons: "Color of the seats."

Pros: "Jenny was the most wonderful flight attendant in Business Class! She checked on me constantly and made sure I had everything I needed."

Cons: "No smiling faces of flight attendants. Service was mediocre; food same"

Pros: "Service was excellent!"
Cons: "It was a great flight!"

Pros: "The meals. The attention to service details. The seats are better."
Cons: "Ticket reservation follow up."

Pros: "Great crew, good food selection."
Cons: "Everything was good"

Pros: "Excellent entertainment and the crews attention made me fell welcomed."

Pros: "The legroom is comfortable for a tall person."

Pros: "Not many passengers so that I had empty seats and could lay down."
Cons: "Tv stopped working suddenly."

Pros: "The movies they offered."
Cons: "How long it took the flight attendens to come back and take trash and out trays for both of the meals. It made it super uncomfortable in the tiny space available. Also, not enough knee space, especially when the person in front of you puts there seat back. I flew with American Airlines on the way to Japan and I had plenty of room but I wish it was the same coming home."

Pros: "I was highly impressed with Japan Air's staff both at the gate and on the flight. It was incredible customer service. I get really anxious with flying and traveling in general and was so eased just by their friendliness and organization. Thank you! I also forgot to write a review but my flight from San Diego to Tokyo on June 27 was also amazing. I was really stressed out over some logistics of my trip and the people at the gate in San Diego were so helpful!"

Pros: "When I checked in for my connecting flight from Tokyo Narita to New York, the crew said there was no more seat on economy class. She was making sure that I got on the plane by placing me on the premium economy seat. I appreciate the effort and the courtesy of JAL."
Cons: "The meal and dessert were served at the same time. Too much food all at once."

Pros: "leg space was better than with other companies"

Pros: "The seats were very comfortable, the staff were friendly"
Cons: "we requested for halal food when we booked the flight, but they brought us the normal food which we couldn't eat"

Pros: "Everything was good, solid across the board. Nothing to not like. I especially liked the legroom in economy. Probably the best legroom I"ve had in economy."

Pros: "Airline crew was super nice and helpful, attentive, and the plane was very clean."

Pros: "Food and drinks"
Cons: "Nothing"

Pros: "I forgot to make prior arrangements for a special meal due to allergy concerns. I notified the crew onboard, and they were attentive to my issue and helped me avoid certain foods which may cause an allergy attack."
Cons: "The seats felt very dated and uncomfortable. The entertainment options were very limited."

Pros: "Everything was on time. Crew was outstanding."

Cons: "being moved"

Pros: "Very attentive and polite staff. Was given a free upgrade as well, very much appreciated."

Pros: "The seats were roomier than expected, the food was delicious and everyone was very professional and friendly. I picked up this flight because JAL is a partner for AA and I'm so glad I did. I will fly them again."

Pros: "Premium Economy had good seating space and leg room."
Cons: "No wifi access"

Pros: "Japan airline and ANA airline are the best quality. Service,foods everything is good wonderful!!"

Pros: "Crew was very pleasant professional and caring."
Cons: "Seat bottoms could be more comfortable."

Pros: "Comfortable plane, good service"

Pros: "Service was excellent - Flight attendants were friendly and professional."
Cons: "N/A"

Pros: "excellent seat space and excellent in-flight service."

Pros: "Crew service"
Cons: "Food and not so updated movies in entertainment."

Pros: "Everything !!!"
Cons: "Food was very bland"

Pros: "Attention given to each passenger by flight crew."

Cons: "Only 30 people were not priority boarding (including me). Not being Japanese makes you a second class citizen on Japan Airlines."

Pros: "There are just some wonderful travel things that happen perfectly, automatically, and with follow-up from the provider. The Japan Airlines flight from Tokyo Narita to Busan, Korea was one of those pleasant experiences. But then again, all of my Japan Airlines flights have been that way. I go out of my way to seek their flights!"

Pros: "The crew was friendly and the sevices, food & entertainment were great. On 777 airliner, private entertainment system with wide movie selection. Seats have AC outlet and USB charging outlet."

Pros: "Foods are good, crews are good."

Read more about Japan Airlines
COVID-19 information

Safety measures for airlines flying from Seoul Gimpo Intl to Philadelphia

Airlines flying from Seoul Gimpo Intl to Philadelphia have enacted additional safety measures and adjusted policies to better accommodate travelers. Policies vary by airline.

Heightened sanitation

Daily cleaning, installation of cabin HEPA filters on flights from Seoul Gimpo Intl to Philadelphia

Mandatory masks

Masks required on board, masks provided on flights from Seoul Gimpo Intl to Philadelphia

Social distancing seating

Middle seats unavailable to book on flights from Seoul Gimpo Intl to Philadelphia

Pre-flight testing

Testing for antibodies, testing for symptoms for flights from Seoul Gimpo Intl to Philadelphia

Book cheap flights from Seoul to Philadelphia

Recent round-trip flight deals

4/12
Mon
2 stops
Japan Airlines
32h 40m
GMP - PHL
5/11
Tue
2 stops
Japan Airlines
25h 00m
PHL - GMP
4/11
Sun
2 stops
Japan Airlines
34h 34m
GMP - PHL
5/11
Tue
2 stops
Japan Airlines
25h 00m
PHL - GMP
4/9
Fri
2 stops
Japan Airlines
31h 56m
GMP - PHL
5/11
Tue
2 stops
Japan Airlines
37h 45m
PHL - GMP
4/10
Sat
2 stops
Japan Airlines
19h 21m
GMP - PHL
5/11
Tue
2 stops
Japan Airlines
22h 10m
PHL - GMP
3/24
Wed
2 stops
Japan Airlines
31h 31m
GMP - PHL
6/9
Wed
2 stops
Japan Airlines
23h 45m
PHL - GMP
3/25
Thu
2 stops
Japan Airlines
19h 44m
GMP - PHL
5/19
Wed
2 stops
Japan Airlines
23h 45m
PHL - GMP
3/4
Thu
2 stops
Japan Airlines
22h 27m
GMP - PHL
3/8
Mon
2 stops
Japan Airlines
24h 15m
PHL - GMP
6/15
Tue
2 stops
Multiple Airlines
20h 05m
GMP - PHL
7/6
Tue
2 stops
Multiple Airlines
24h 35m
PHL - GMP
Show more results
-
1
  • Round-trip
  • One-way
  • Multi-city
  • Trip Builder
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First