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$424+ 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — SEL
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheapflights Tip: The best prices from Newark to Seoul are usually found in March or November, booked 63 days in advance, depart on a Tuesday or Monday and return on a Saturday

Cheap 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 July 30, 2025.

Round-trip from

$841
(lol.travel)

One-way from

$424
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$1,364

Good round-trip deal

$985 or less

Good one-way deal

$486 or less
From Newark to Seoul (SEL)
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One-way flight from Newark to Seoul (SEL)
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Highest demand for flights based on searches. 13% potential increase in price ($193 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Newark to Seoul (SEL).
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Price to beat on a one-way flight from Newark to Seoul (SEL).
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Find 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 July 30, 2025.

This lol.travel deal was found by Cheapflights users on 7/29. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/129:45 pmEWR - ICN
2 stops29h 15mEthiopian Air
Thu 9/1812:35 amICN - EWR
2 stops32h 10mEthiopian Air
Deal found 7/29$841
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 8/312:15 pmEWR - ICN
2 stops39h 30mMultiple Airlines
Sun 9/219:30 pmICN - EWR
Nonstop14h 00mMultiple Airlines
Deal found 7/30$859
This AIR PREMIA deal was found by Cheapflights users on 7/30. 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 AIR PREMIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2312:01 amEWR - ICN
Nonstop15h 39mAIR PREMIA
Sat 11/299:55 pmICN - EWR
Nonstop13h 35mAIR PREMIA
Deal found 7/30$923
This FlightHub deal was found by Cheapflights users on 7/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1612:25 amEWR - ICN
1 stop27h 55mTurkish Airlines
Wed 11/2612:10 amICN - EWR
1 stop36h 20mTurkish Airlines
Deal found 7/29$952
This FlightHub deal was found by Cheapflights users on 7/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/87:11 amEWR - GMP
2 stops25h 09mJapan Airlines
Sun 12/217:50 amGMP - EWR
2 stops43h 02mJapan Airlines
Deal found 7/29$1,182
This Mytrip deal was found by Cheapflights users on 7/29. 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 9/78:15 amEWR - GMP
2 stops24h 35mMultiple Airlines
Sat 9/1312:05 pmGMP - EWR
3 stops35h 09mMultiple Airlines
Deal found 7/29$1,204
This Cheapflightsfares deal was found by Cheapflights users on 7/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/188:00 pmEWR - GMP
2 stops26h 05mANA
Mon 8/257:55 pmGMP - EWR
2 stops25h 14mANA
Deal found 7/28$1,328

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 July 30, 2025.
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

Fri 9/12

9:45 pm-4:00 pm

2 stops29h 15m

Incheon Intl

Thu 9/18

12:35 am-7:45 pm

2 stops32h 10m

$841

NewarkIncheon

EWR - ICN

EWRICN

Newark

Sun 8/31

2:15 pm-6:45 pm

2 stops39h 30m

Incheon Intl

Sun 9/21

9:30 pm-10:30 pm

Nonstop14h 00m

$859

NewarkIncheon

EWR - ICN

EWRICN

Newark

Sun 11/23

12:01 am-5:40 am

Nonstop15h 39m

Incheon Intl

Sat 11/29

9:55 pm-9:30 pm

Nonstop13h 35m

$923

NewarkIncheon

EWR - ICN

EWRICN

Newark

Sun 11/16

12:25 am-6:20 pm

1 stop27h 55m

Incheon Intl

Wed 11/26

12:10 am-10:30 pm

1 stop36h 20m

$952

NewarkSeoul

EWR - GMP

EWRGMP

Newark

Mon 12/8

7:11 am-10:20 pm

2 stops25h 09m

Seoul Gimpo Intl

Sun 12/21

7:50 am-12:52 pm

2 stops43h 02m

$1,182

NewarkSeoul

EWR - GMP

EWRGMP

Newark

Sun 9/7

8:15 am-9:50 pm

2 stops24h 35m

Seoul Gimpo Intl

Sat 9/13

12:05 pm-10:14 am

3 stops35h 09m

$1,204

NewarkSeoul

EWR - GMP

EWRGMP

Newark

Mon 8/18

8:00 pm-11:05 am

2 stops26h 05m

Seoul Gimpo Intl

Mon 8/25

7:55 pm-8:09 am

2 stops25h 14m

$1,328

NewarkIncheon

EWR - ICN

EWRICN

Newark

Wed 10/15

4:15 pm-6:45 pm

2 stops37h 30m

$424

NewarkIncheon

EWR - ICN

EWRICN

Newark

Wed 9/3

1:00 am-4:55 am

Nonstop14h 55m

$484

NewarkSeoul

EWR - GMP

EWRGMP

Newark

Sat 8/23

10:00 pm-6:05 pm

3 stops55h 05m

$527

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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 July 25, 2025.

Booking 63 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, February is the cheapest month in which you can book a flight from Newark Airport to Seoul (average of $998). Flying from Newark Airport to Seoul in December is currently the most expensive (average of $1,635). 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 July 30, 2025.

A simple way to save on the total cost of your ticket is to fly from Newark Airport to Seoul in the morning. If you’re flexible enough to do this you can expect to save up to 27% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Newark Airport to Seoul?

Use this chart to determine the cheapest time to fly round-trip from Newark to Seoul. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Newark Airport to Seoul flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 July 30, 2025.

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 July 30, 2025.
Read through reviews of airlines operating flights from Newark Airport to Seoul, such as ANA, Japan Airlines, and AIR PREMIA. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
922 reviews

Entertainment

7.9

Boarding

8.5

Overall

8.4

Food

7.7

Comfort

8.2

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
ANA
8.4
Very good
922 reviews
ANA
8.4
Very good
922 reviews

Entertainment

7.9

Boarding

8.5

Overall

8.4

Food

7.7

Comfort

8.2

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
Japan Airlines
8.3
Very good
1,536 reviews
ANA
8.4
Very good
922 reviews

Entertainment

7.9

Boarding

8.5

Overall

8.4

Food

7.7

Comfort

8.2

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
AIR PREMIA
8.2
Very good
59 reviews
ANA
8.4
Very good
922 reviews

Entertainment

7.9

Boarding

8.5

Overall

8.4

Food

7.7

Comfort

8.2

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
Ethiopian Air
7.2
Good
803 reviews
ANA
8.4
Very good
922 reviews

Entertainment

7.9

Boarding

8.5

Overall

8.4

Food

7.7

Comfort

8.2

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA

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 popular is this Newark Airport to Seoul flight route?

    Flights from Newark to Seoul have been viewed 8 times in the past calendar month.

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

    Ethiopian Air, at $841, was found to be the cheapest airline from Newark Airport to Seoul.Alternate airlines to your destination round-trip include AIR PREMIA and Japan Airlines. Users have found that Ethiopian Air is 32% cheaper than the other options available to this destination.

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

    On average you can expect to pay $1,186 for a flight from Newark Airport to Seoul. The cheapest flight overall is $452 while the most popular route, (Newark - Incheon Intl) is currently priced at $785.

  • 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, February is the cheapest month in which you can book a flight from Newark Airport to Seoul (average of $998). Flying from Newark Airport to Seoul in December is currently the most expensive (average of $1,635). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 8 airlines flying from Newark to Seoul

Discover the top 8 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$318Average$1,591FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$396Average$1,381FlexibilityNo cancel feeOn-time69%
AIR PREMIACheapest$483Average$1,222FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$577Average$1,197FlexibilityNo cancel feeOn-time67%
Asiana AirlinesCheapest$741Average$1,419FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$784Average$974FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$877Average$1,473FlexibilityNo cancel feeOn-time71%
Korean AirCheapest$1,427Average$1,569FlexibilityNo cancel feeOn-time81%

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