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$324+ Cheap flights from Newark (EWR) to Seoul (SEL)

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — SEL
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
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Cheapflights Tip: The best prices from Newark to Seoul are usually found in November or March, booked 3 days in advance, depart on a Tuesday or Sunday and return on a Saturday

Cheap flight deals from Newark to Seoul

Cheapest flights from Newark to Seoul
Explore the most affordable flight options available from Newark to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/112:01 am
EWR
-
ICN
Nonstop15h 39m
Multiple Airlines
Wed 3/116:55 pm
ICN
-
EWR
2 stops34h 31m
Multiple Airlines
Deal found 2/9$758
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/81:00 am
EWR
-
ICN
Nonstop15h 40m
Multiple Airlines
Mon 3/166:55 pm
ICN
-
EWR
1 stop23h 45m
Multiple Airlines
Deal found 2/9$763
This Kiwi.com deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2812:01 am
EWR
-
ICN
Nonstop15h 39m
Multiple Airlines
Wed 3/116:55 pm
ICN
-
EWR
1 stop23h 45m
Multiple Airlines
Deal found 2/8$775
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2812:01 am
EWR
-
ICN
Nonstop15h 39m
Multiple Airlines
Sat 3/79:20 pm
ICN
-
EWR
2 stops25h 50m
Multiple Airlines
Deal found 2/9$785
This Kiwi.com deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/91:00 am
EWR
-
ICN
Nonstop15h 40m
Multiple Airlines
Mon 4/276:20 pm
ICN
-
EWR
2 stops24h 25m
Multiple Airlines
Deal found 2/8$788
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/131:00 am
EWR
-
ICN
Nonstop14h 55m
Multiple Airlines
Wed 4/226:20 pm
ICN
-
EWR
2 stops24h 25m
Multiple Airlines
Deal found 2/9$795
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/312:01 am
EWR
-
ICN
Nonstop15h 39m
Multiple Airlines
Mon 3/166:55 pm
ICN
-
EWR
1 stop23h 45m
Multiple Airlines
Deal found 2/10$805
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/1512:01 am
EWR
-
ICN
Nonstop15h 39m
Multiple Airlines
Tue 3/109:20 pm
ICN
-
EWR
2 stops22h 39m
Multiple Airlines
Deal found 2/10$810
This Mytrip deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/211:05 pm
EWR
-
GMP
2 stops33h 00m
Multiple Airlines
Thu 3/128:00 am
GMP
-
EWR
2 stops26h 09m
Multiple Airlines
Deal found 2/8$1,281
This Expedia deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/109:05 am
EWR
-
GMP
2 stops23h 25m
Multiple Airlines
Tue 2/173:50 pm
GMP
-
EWR
2 stops18h 45m
Multiple Airlines
Deal found 2/9$1,294
This Mytrip deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/111:05 pm
EWR
-
GMP
2 stops33h 00m
Multiple Airlines
Wed 3/118:00 am
GMP
-
EWR
2 stops27h 00m
Multiple Airlines
Deal found 2/8$1,362
This KAYAK deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/213:15 pm
EWR
-
GMP
2 stops30h 50m
ANA
Mon 4/2712:40 pm
GMP
-
EWR
2 stops29h 33m
ANA
Deal found 2/8$1,375

Find flight deals from Newark to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Newark (EWR) to Seoul (SEL). 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 February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$758
(Kiwi.com)

One-way from

$324
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$1,000

Good round-trip deal

$558 or less

Good one-way deal

$342 or less
Provider with most accurate pricing for Newark-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Newark-Seoul (SEL) flights.
Search Deals
From Newark to Seoul (SEL)
Search Deals
One-way flight from Newark to Seoul (SEL)
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Newark to Seoul (SEL).
Search Deals
Price to beat on a one-way flight from Newark to Seoul (SEL).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Newark to Seoul 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 2,558,603 searches. Data last updated February 11, 2026.
Use the filters below to find and compare flights from Newark Airport to Seoul that are best for you.

Fly from

Newark

Fly to

Seoul

Route

Depart

Return

Price

NewarkIncheon

EWR - ICN

EWRICN

Newark

Sat 3/28

1:00 am-5:40 am

Nonstop15h 40m

Incheon Intl

Thu 4/16

9:30 pm-10:30 pm

Nonstop14h 00m

$935

NewarkIncheon

EWR - ICN

EWRICN

Newark

Tue 4/14

1:00 am-4:55 am

Nonstop14h 55m

Incheon Intl

Mon 4/20

9:30 pm-10:30 pm

Nonstop14h 00m

$935

NewarkIncheon

EWR - ICN

EWRICN

Newark

Sun 4/5

1:00 am-4:55 am

Nonstop14h 55m

Incheon Intl

Sat 4/25

9:30 pm-10:30 pm

Nonstop14h 00m

$935

NewarkIncheon

EWR - ICN

EWRICN

Newark

Sat 3/7

12:01 am-5:40 am

Nonstop15h 39m

Incheon Intl

Thu 3/19

9:55 pm-10:30 pm

Nonstop13h 35m

$935

NewarkIncheon

EWR - ICN

EWRICN

Newark

Mon 3/23

1:00 am-5:40 am

Nonstop15h 40m

Incheon Intl

Tue 4/14

9:30 pm-10:30 pm

Nonstop14h 00m

$935

NewarkIncheon

EWR - ICN

EWRICN

Newark

Tue 3/31

1:00 am-4:55 am

Nonstop14h 55m

Incheon Intl

Wed 4/15

9:30 pm-10:30 pm

Nonstop14h 00m

$935

NewarkIncheon

EWR - ICN

EWRICN

Newark

Sat 4/18

1:00 am-4:55 am

Nonstop14h 55m

Incheon Intl

Wed 4/22

9:30 pm-10:30 pm

Nonstop14h 00m

$935

NewarkIncheon

EWR - ICN

EWRICN

Newark

Mon 3/16

1:00 am-5:40 am

Nonstop15h 40m

Incheon Intl

Tue 3/31

9:30 pm-10:30 pm

Nonstop14h 00m

$935

NewarkIncheon

EWR - ICN

EWRICN

Newark

Wed 4/8

1:00 am-4:55 am

Nonstop14h 55m

Incheon Intl

Tue 4/14

9:30 pm-10:30 pm

Nonstop14h 00m

$935

NewarkIncheon

EWR - ICN

EWRICN

Newark

Mon 4/13

1:00 am-4:55 am

Nonstop14h 55m

Incheon Intl

Wed 4/15

9:30 pm-10:30 pm

Nonstop14h 00m

$935

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 44 results
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Compare providers for flights from Newark to Seoul

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Newark to Seoul in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
BudgetAirPrice Accuracy1 starTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*2 stars
MytripPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Newark Airport-Seoul flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Newark Airport-Seoul flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Newark Airport-Seoul flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Newark Airport-Seoul flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Newark Airport-Seoul flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Newark to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul from Newark with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Newark Airport to Seoul

How far ahead should I book a flight from Newark Airport to Seoul?

Use this chart to determine the optimal time to book a round-trip flight from Newark to Seoul. Price data was last updated on February 6, 2026.

Booking 3 days in advance of your planned departure date is, on average, the best time to get cheap flights from Newark Airport to Seoul. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Newark Airport to Seoul?

Currently, October is the cheapest month in which you can book a flight from Newark Airport to Seoul (average of $261). Flying from Newark Airport to Seoul in December is currently the most expensive (average of $684). 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.

What is the cheapest time of day to fly from EWR to SEL?

Find hourly flight availability from Newark to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 11, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Newark Airport to Seoul as you normally would.

Weekly flight availability from Newark Airport to Seoul

Explore weekly flight availability from Newark to Seoul. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 11, 2026.

The most flights from EWR to SEL are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. 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 Seoul. Reviews last updated February 11, 2026.
Read through reviews of airlines operating flights from Newark Airport to Seoul, such as Korean Air, AIR PREMIA, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,191 reviews

Entertainment

8.2

Crew

8.7

Comfort

8.3

Food

8.1

Boarding

8.5

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,191 reviews
Korean Air
8.4
Very good
1,191 reviews

Entertainment

8.2

Crew

8.7

Comfort

8.3

Food

8.1

Boarding

8.5

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
AIR PREMIA
8.2
Very good
79 reviews
Korean Air
8.4
Very good
1,191 reviews

Entertainment

8.2

Crew

8.7

Comfort

8.3

Food

8.1

Boarding

8.5

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
United Airlines
7.4
Good
9,273 reviews
Korean Air
8.4
Very good
1,191 reviews

Entertainment

8.2

Crew

8.7

Comfort

8.3

Food

8.1

Boarding

8.5

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
American Airlines
7.2
Good
11,266 reviews
Korean Air
8.4
Very good
1,191 reviews

Entertainment

8.2

Crew

8.7

Comfort

8.3

Food

8.1

Boarding

8.5

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Air Canada
7.1
Good
10,705 reviews
Korean Air
8.4
Very good
1,191 reviews

Entertainment

8.2

Crew

8.7

Comfort

8.3

Food

8.1

Boarding

8.5

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

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

  • How long is the flight from Newark Airport to Seoul?

    Departing from Newark Airport to Seoul will take you 15h 40m. The distance between Newark Airport and Seoul is about 6877 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Newark Airport to Seoul round-trip?

    Air Canada, at $375, was found to be the cheapest airline from Newark Airport to Seoul.Alternate airlines to your destination round-trip include United Airlines and AIR PREMIA. Users have found that Air Canada is 69% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Newark Airport to Seoul one-way?

    One-way options have recently been found by users for as low as $390 on AIR PREMIA. Other airlines that offer cheap prices include American Airlines from $468 and Air Canada from $669 one-way.

  • What are the cheapest flights from Newark Airport to Seoul?

    On average you can expect to pay $1,307 for a flight from Newark Airport to Seoul. The cheapest flight overall is $306 while the most popular route, (Newark - Incheon Intl) is currently priced at $902.

  • Can I find deals for flights from Newark to Seoul that include hotel bookings?

    Yes. In addition to deals on Newark to Seoul flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Newark to Seoul?

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

  • Can I find deals for business class flights from Newark to Seoul?

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

  • What is the cheapest month to book a flight from Newark Airport to Seoul?

    Currently, October is the cheapest month in which you can book a flight from Newark Airport to Seoul (average of $261). Flying from Newark Airport to Seoul in December is currently the most expensive (average of $684). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Newark to Seoul

Discover the top 5 airlines that operate flights from Newark to Seoul. 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 2,558,603 searches. Data last updated February 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$375Average$1,185FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$403Average$923FlexibilityNo cancel feeOn-time69%
AIR PREMIACheapest$424Average$1,165FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$877Average$889FlexibilityNo cancel feeOn-time71%
Korean AirCheapest$1,488Average$1,569FlexibilityNo cancel feeOn-time81%

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