HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Newark

$378+ Cheap flights from Seoul (SEL) to Newark (EWR)

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.
SEL — EWR
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seoul to Newark with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Seoul to Newark are usually found in March or May, booked 54 days in advance, depart on a Saturday or Tuesday and return on a Tuesday

Cheap flight deals from Seoul to Newark

Discover tips and strategies to find the most affordable flight options for your journey from Seoul (SEL) to Newark (EWR). 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 March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$432
(WhyPayMore)

One-way from

$378
(Booking.com)

Popular in

July

Cheapest in

March

Average price

$671

Good round-trip deal

$481 or less

Good one-way deal

$444 or less
Provider with most accurate pricing for Seoul (SEL)-Newark flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seoul (SEL)-Newark flights.
Search Deals
From Seoul (SEL) to Newark
Search Deals
One-way flight from Seoul (SEL) to Newark
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($185 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals
Price to beat on a round-trip flight from Seoul (SEL) to Newark.
Search Deals
Price to beat on a one-way flight from Seoul (SEL) to Newark.
Search Deals

Find flight deals from Seoul to Newark

Cheapest flights from Seoul to Newark
Explore the most affordable flight options available from Seoul to Newark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This WhyPayMore deal was found by Cheapflights users on 3/31. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/105:45 pmICN - EWR
1 stop18h 36mAir Canada
Fri 9/268:15 amEWR - ICN
1 stop18h 50mAir Canada
Deal found 3/31$432
This United Airlines deal was found by Cheapflights users on 3/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1411:30 amICN - EWR
2 stops20h 29mUnited Airlines
Mon 4/218:00 pmEWR - ICN
2 stops30h 00mUnited Airlines
Deal found 3/31$475
This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/297:55 pmGMP - EWR
2 stops31h 04mANA
Tue 5/63:15 pmEWR - GMP
2 stops30h 50mANA
Deal found 3/30$1,182
This Japan Airlines deal was found by Cheapflights users on 3/31. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/412:05 pmGMP - EWR
2 stops23h 25mMultiple Airlines
Tue 6/248:15 amEWR - GMP
2 stops24h 35mMultiple Airlines
Deal found 3/31$1,272
This oojo deal was found by Cheapflights users on 3/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/112:25 pmGMP - EWR
2 stops37h 03mAir China
Fri 4/185:25 pmEWR - GMP
2 stops30h 40mAir China
Deal found 3/30$1,413
This Japan Airlines deal was found by Cheapflights users on 3/31. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/297:55 amGMP - EWR
2 stops27h 51mJapan Airlines
Sun 9/217:30 amEWR - GMP
2 stops25h 20mJapan Airlines
Deal found 3/31$1,579

Cheapflights Fare Finder

Customize your flight search to find flights from Seoul to Newark 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 March 31, 2025.
Use the filters below to find and compare flights from Seoul to Newark Airport that are best for you.

Fly from

Seoul

Fly to

Newark

Route

Depart

Return

Price

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

Wed 9/10

5:45 pm-11:21 pm

1 stop18h 36m

Newark

Fri 9/26

8:15 am-4:05 pm

1 stop18h 50m

$432

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

Mon 4/14

11:30 am-6:59 pm

2 stops20h 29m

Newark

Mon 4/21

8:00 pm-3:00 pm

2 stops30h 00m

$475

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

Mon 5/12

9:30 pm-10:30 pm

Nonstop14h 00m

Newark

Mon 5/19

1:00 am-4:55 am

Nonstop14h 55m

$657

SeoulNewark

GMP - EWR

GMPEWR

Seoul Gimpo Intl

Tue 4/29

7:55 pm-1:59 pm

2 stops31h 04m

Newark

Tue 5/6

3:15 pm-11:05 am

2 stops30h 50m

$1,182

SeoulNewark

GMP - EWR

GMPEWR

Seoul Gimpo Intl

Wed 6/4

12:05 pm-10:30 pm

2 stops23h 25m

Newark

Tue 6/24

8:15 am-9:50 pm

2 stops24h 35m

$1,272

SeoulNewark

GMP - EWR

GMPEWR

Seoul Gimpo Intl

Fri 4/11

2:25 pm-2:28 pm

2 stops37h 03m

Newark

Fri 4/18

5:25 pm-1:05 pm

2 stops30h 40m

$1,413

SeoulNewark

GMP - EWR

GMPEWR

Seoul Gimpo Intl

Fri 8/29

7:55 am-10:46 pm

2 stops27h 51m

Newark

Sun 9/21

7:30 am-9:50 pm

2 stops25h 20m

$1,579

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

Tue 5/20

5:45 pm-4:59 pm

1 stop36h 14m

$378

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

Wed 5/7

6:20 pm-5:59 am

1 stop24h 39m

$385

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

Mon 5/19

9:30 pm-10:30 pm

Nonstop14h 00m

$402

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 15 results
1
2

Compare providers for flights from Seoul to Newark

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 Seoul to Newark in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star

*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 Seoul-Newark Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seoul-Newark Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seoul-Newark Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seoul-Newark Airport 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 Seoul-Newark Airport 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 Seoul to Newark

Have a flexible travel schedule? Discover the best time to fly to Newark from Seoul 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 Seoul to Newark Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Seoul to Newark. Price data was last updated on March 28, 2025.

The price you pay for your flight from Seoul to Newark Airport may vary depending on when you book. For the best chance of a lower fare, look to book 54 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Seoul to Newark Airport (average of $228). Flying from Seoul to Newark Airport in June is currently the most expensive (average of $307). 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 SEL to EWR?

Find hourly flight availability from Seoul to Newark. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 31, 2025.

It’s optimal to fly from Seoul to Newark Airport at noon. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight in the morning.

Rainfall in Newark by month

Plan your trip to Newark by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Newark Airport ranges from 2.9 - 4.8 inches per month. July is typically the wettest month, when rainfall can reach 4.8 in. February is typically the driest time to visit Newark Airport when rainfall is around 2.9 in.

Temperature in Newark by month

Plan your trip to Newark by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Newark Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Newark

Get insights into the airlines that provide service to Newark. 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 Newark. Reviews last updated March 31, 2025.
To help decide which airline to fly from Seoul to New York, see what other customers have to say about Japan Airlines, ANA and AIR PREMIA. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,440 reviews

Boarding

8.4

Crew

8.7

Entertainment

7.8

Comfort

8.2

Overall

8.3

Food

7.7

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Japan Airlines
8.3
Very good
1,440 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Boarding

8.4

Crew

8.7

Entertainment

7.8

Comfort

8.2

Overall

8.3

Food

7.7

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
ANA
8.3
Very good
831 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Boarding

8.4

Crew

8.7

Entertainment

7.8

Comfort

8.2

Overall

8.3

Food

7.7

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
AIR PREMIA
8.2
Very good
55 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Boarding

8.4

Crew

8.7

Entertainment

7.8

Comfort

8.2

Overall

8.3

Food

7.7

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
United Airlines
7.4
Good
8,614 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Boarding

8.4

Crew

8.7

Entertainment

7.8

Comfort

8.2

Overall

8.3

Food

7.7

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
WestJet
7.2
Good
2,789 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Boarding

8.4

Crew

8.7

Entertainment

7.8

Comfort

8.2

Overall

8.3

Food

7.7

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Related info for your journey

Find useful and relevant information for your journey from Seoul to Newark. 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 Seoul to Newark Airport flight route?

    This flight path from Seoul to Newark was viewed by 8 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Flying on Air Canada is currently your cheapest option to Newark Airport, with prices starting at $432. Additional round-trip tickets that might be worth considering are offered by United Airlines and AIR PREMIA, with the lowest prices starting at $475 and $657, respectively. You may be able to fly from Seoul to Newark Airport for 52% less than the average price by searching for these airlines.

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

    The cheapest airlines for a one-way flight from Seoul to Newark Airport are Air Canada ($378), AIR PREMIA ($402), and WestJet ($507).

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

    The cheapest flight price from Seoul to Newark Airport is $330. On average you can expect to pay $1,004. The most popular route, (Incheon Intl - Newark), can usually be booked for $514.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seoul to Newark 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 Seoul to Newark Airport?

    Currently, January is the cheapest month in which you can book a flight from Seoul to Newark Airport (average of $228). Flying from Seoul to Newark Airport in June is currently the most expensive (average of $307). 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

Traveling to a place near Seoul?

Book flights to Seoul if you plan to visit one of these locations
Queens
Bronx
Woodbridge
Elizabeth
Staten Island
Secaucus
Ronkonkoma
Parsippany
Yonkers
East Rutherford
Tannersville
Stamford
East Brunswick
Absecon
Carteret
Carle Place
Fairfield
Mount Laurel
North Bergen
Saddle Brook

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 6 airlines flying from Seoul to Newark

Discover the top 6 airlines that operate flights from Seoul to Newark. 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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$422Average$588FlexibilityNo cancel feeOn-time71%
AIR PREMIACheapest$502Average$1,000FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$577Average$696FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$643Average$823FlexibilityNo cancel feeOn-time69%
DeltaCheapest$662Average$733FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,276Average$1,468FlexibilityNo cancel feeOn-time81%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.