$331+ Cheap flights from Newark (EWR) to Seoul (SEL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — SEL
Oct 31 — Nov 71
Round-trip
1 adult, Economy
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Find cheap flights from Newark to Seoul 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 Newark to Seoul are usually found in September or November, booked 41 days in advance, depart on a Tuesday or Sunday and return on a Saturday
Cheap flight deals from Newark to Seoul
Cheapest
Best
Last-minute
One-way
Cheapest flights from Newark to SeoulExplore 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 October 1, 2026.
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 October 1, 2026.
This FlightHub deal was found by Cheapflights users on 9/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:30 am -
1 stop34h 25m
Wed 10/2812:05 pm -
1 stop33h 10m
Deal found 9/28![Air India logo]()
$793
This FlightHub deal was found by Cheapflights users on 9/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:30 am -
1 stop34h 25m
Mon 10/2612:05 pm -
1 stop33h 10m
Deal found 9/28![Air India logo]()
$795
This Cheapflightsfares deal was found by Cheapflights users on 9/30. 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.
Thu 10/229:45 pm -
2 stops29h 15m
Wed 11/1112:05 am -
2 stops33h 10m
Deal found 9/30![Ethiopian Air logo]()
$824
This KAYAK deal was found by Cheapflights users on 9/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:30 am -
1 stop34h 25m
Wed 10/2112:25 pm -
2 stops34h 05m
Deal found 9/29![Air India logo]()
$836
This flugladen.de deal was found by Cheapflights users on 9/30. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/69:15 pm -
2 stops28h 30m
Sat 11/1412:05 am -
2 stops33h 10m
Deal found 9/30![Ethiopian Air logo]()
$841
This Super.com deal was found by Cheapflights users on 9/29. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:15 pm -
1 stop28h 30m
Wed 11/1112:05 am -
1 stop33h 10m
Deal found 9/29![Ethiopian Air logo]()
$844
This CheapOair deal was found by Cheapflights users on 9/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:30 am -
1 stop34h 25m
Wed 10/219:25 pm -
Nonstop14h 05m
Deal found 9/27![Multiple Airlines logo]()
$845
This Gotogate deal was found by Cheapflights users on 9/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:30 am -
1 stop34h 25m
Wed 10/289:55 pm -
Nonstop13h 35m
Deal found 9/28![Multiple Airlines logo]()
$847
This Kiwi.com deal was found by Cheapflights users on 9/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:30 am -
1 stop34h 25m
Thu 10/229:25 pm -
Nonstop14h 05m
Deal found 9/29![Multiple Airlines logo]()
$853
This Kiwi.com deal was found by Cheapflights users on 9/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3111:35 am -
2 stops52h 50m
Wed 11/119:55 pm -
Nonstop13h 35m
Deal found 9/29![Multiple Airlines logo]()
$861
Best flights from Newark to SeoulDiscover carefully curated flight deals from Newark to Seoul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 1, 2026.
Discover carefully curated flight deals from Newark to Seoul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 1, 2026.
This AIR PREMIA deal was found by Cheapflights users on 9/30. 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.
Fri 2/1912:01 am -
Nonstop15h 39m
Wed 3/109:55 pm -
Nonstop13h 35m
Deal found 9/30![AIR PREMIA logo]()
$938
This United Airlines deal was found by Cheapflights users on 9/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2610:30 am -
Nonstop15h 55m
Sun 11/86:30 pm -
Nonstop13h 40m
Deal found 9/30![United Airlines logo]()
$1,041
This AIR PREMIA deal was found by Cheapflights users on 9/30. 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.
Fri 11/1312:01 am -
Nonstop15h 39m
Fri 11/209:55 pm -
Nonstop13h 35m
Deal found 9/30![AIR PREMIA logo]()
$987
This United Airlines deal was found by Cheapflights users on 9/27. 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.
Tue 11/1010:30 am -
Nonstop15h 55m
Sat 11/146:30 pm -
Nonstop13h 40m
Deal found 9/27![United Airlines logo]()
$1,043
This United Airlines deal was found by Cheapflights users on 9/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1810:30 am -
Nonstop15h 55m
Mon 3/155:30 pm -
Nonstop13h 40m
Deal found 9/28![United Airlines logo]()
$1,043
This United Airlines deal was found by Cheapflights users on 9/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/314:30 pm -
1 stop23h 10m
Fri 11/136:30 pm -
Nonstop13h 40m
Deal found 9/30![United Airlines logo]()
$1,048
This United Airlines deal was found by Cheapflights users on 9/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/34:30 pm -
1 stop23h 10m
Thu 11/126:30 pm -
Nonstop13h 40m
Deal found 9/28![United Airlines logo]()
$1,048
This United Airlines deal was found by Cheapflights users on 9/27. 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.
Tue 10/277:15 pm -
1 stop20h 25m
Tue 11/36:30 pm -
Nonstop13h 40m
Deal found 9/27![United Airlines logo]()
$1,048
This United Airlines deal was found by Cheapflights users on 9/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2911:20 am -
2 stops28h 20m
Fri 11/66:30 pm -
Nonstop13h 40m
Deal found 9/30![United Airlines logo]()
$1,052
This United Airlines deal was found by Cheapflights users on 10/1. 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.
Fri 11/610:30 am -
Nonstop15h 55m
Wed 11/1112:45 pm -
1 stop21h 49m
Deal found 10/1![United Airlines logo]()
$1,054
This United Airlines deal was found by Cheapflights users on 9/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1410:35 am -
Nonstop15h 45m
Mon 10/194:50 pm -
2 stops20h 09m
Deal found 9/28![United Airlines logo]()
$1,058
This United Airlines deal was found by Cheapflights users on 9/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/134:30 pm -
2 stops22h 50m
Fri 10/164:50 pm -
2 stops30h 07m
Deal found 9/29![United Airlines logo]()
$1,062
Last-minute flights from Newark to SeoulDiscover last-minute flight deals from Newark to Seoul. Data last updated October 1, 2026 and is based on user searches.
Discover last-minute flight deals from Newark to Seoul. Data last updated October 1, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 9/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:30 am -
1 stop34h 25m
Wed 10/2812:05 pm -
1 stop33h 10m
Deal found 9/28![Air India logo]()
$793
This FlightHub deal was found by Cheapflights users on 9/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:30 am -
1 stop34h 25m
Mon 10/2612:05 pm -
1 stop33h 10m
Deal found 9/28![Air India logo]()
$795
This KAYAK deal was found by Cheapflights users on 9/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:30 am -
1 stop34h 25m
Wed 10/2112:25 pm -
2 stops34h 05m
Deal found 9/29![Air India logo]()
$836
This CheapOair deal was found by Cheapflights users on 9/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:30 am -
1 stop34h 25m
Wed 10/219:25 pm -
Nonstop14h 05m
Deal found 9/27![Multiple Airlines logo]()
$845
This Gotogate deal was found by Cheapflights users on 9/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:30 am -
1 stop34h 25m
Wed 10/289:55 pm -
Nonstop13h 35m
Deal found 9/28![Multiple Airlines logo]()
$847
This Kiwi.com deal was found by Cheapflights users on 9/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:30 am -
1 stop34h 25m
Thu 10/229:25 pm -
Nonstop14h 05m
Deal found 9/29![Multiple Airlines logo]()
$853
This Cheapflightsfares deal was found by Cheapflights users on 9/30. 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.
Thu 10/229:45 pm -
2 stops29h 15m
Wed 11/1112:05 am -
2 stops33h 10m
Deal found 9/30![Ethiopian Air logo]()
$824
This Kiwi.com deal was found by Cheapflights users on 9/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3111:35 am -
2 stops52h 50m
Wed 11/119:55 pm -
Nonstop13h 35m
Deal found 9/29![Multiple Airlines logo]()
$861
This Super.com deal was found by Cheapflights users on 9/29. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:15 pm -
1 stop28h 30m
Wed 11/1112:05 am -
1 stop33h 10m
Deal found 9/29![Ethiopian Air logo]()
$844
This flugladen.de deal was found by Cheapflights users on 9/30. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/69:15 pm -
2 stops28h 30m
Sat 11/1412:05 am -
2 stops33h 10m
Deal found 9/30![Ethiopian Air logo]()
$841
One-way flights from Newark to SeoulSearch for one-way flight options from Newark to Seoul. Find affordable one-way fares based on user searches. Data last updated October 1, 2026.
Search for one-way flight options from Newark to Seoul. Find affordable one-way fares based on user searches. Data last updated October 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/30. 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 10/251:00 am -
Nonstop15h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![AIR PREMIA logo]()
$331
This eDestinos deal was found by Cheapflights users on 9/29. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2212:05 pm -
1 stop33h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Air India logo]()
$375
This Super.com deal was found by Cheapflights users on 10/1. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/1211:15 am -
1 stop33h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Air India logo]()
$378
This Justfly.com deal was found by Cheapflights users on 10/1. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/211:15 am -
1 stop33h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Air India logo]()
$380
This FlightHub deal was found by Cheapflights users on 9/29. 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.
Tue 2/911:15 am -
1 stop33h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Air India logo]()
$381
This Super.com deal was found by Cheapflights users on 9/28. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/111:15 am -
1 stop33h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Air India logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 9/30. 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.
Tue 11/1710:14 pm -
2 stops41h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Multiple Airlines logo]()
$392
This Agoda.com deal was found by Cheapflights users on 10/1. 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 Agoda.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/1111:15 am -
1 stop33h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Air India logo]()
$393
This Super.com deal was found by Cheapflights users on 9/27. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/1611:15 am -
1 stop33h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Air India logo]()
$394
This Justfly.com deal was found by Cheapflights users on 9/27. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/611:15 am -
1 stop33h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Air India logo]()
$395
This FlightHub deal was found by Cheapflights users on 9/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/2311:15 am -
1 stop33h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Air India logo]()
$396
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 October 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $793 (FlightHub) |
One-way from | $331 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $968 |
Good round-trip deal | $674 or less |
Good one-way deal | $337 or less |
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 7,457,451 searches. Data last updated October 1, 2026.
Use the filters below to find and compare flights from Newark Airport to Seoul that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
NewarkIncheon
EWR Newark - ICN Incheon Intl
EWRICN
Newark
Wed 11/25
12:01 am-5:40 am
Nonstop15h 39m
Incheon Intl
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$521
NewarkIncheon
EWR Newark - ICN Incheon Intl
EWRICN
Newark
Mon 11/9
12:01 am-5:40 am
Nonstop15h 39m
Incheon Intl
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$568
Quickest round-trip
NewarkIncheon
EWR Newark - ICN Incheon Intl
EWRICN
Newark
Tue 10/20
1:00 am-5:15 am
Nonstop15h 15m
Incheon Intl
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$571
NewarkIncheon
EWR Newark - ICN Incheon Intl
EWRICN
Newark
Tue 2/16
12:01 am-5:40 am
Nonstop15h 39m
Incheon Intl
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$579
NewarkIncheon
EWR Newark - ICN Incheon Intl
EWRICN
Newark
Wed 1/20
10:00 am-5:40 am
1 stop29h 40m
Incheon Intl
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$582
NewarkIncheon
EWR Newark - ICN Incheon Intl
EWRICN
Newark
Mon 10/12
1:00 am-5:15 am
Nonstop15h 15m
Incheon Intl
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$638
NewarkIncheon
EWR Newark - ICN Incheon Intl
EWRICN
Newark
Sun 11/8
7:00 am-5:35 pm
1 stop20h 35m
Incheon Intl
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$668
NewarkIncheon
EWR Newark - ICN Incheon Intl
EWRICN
Newark
Sat 1/30
7:35 am-5:40 am
2 stops32h 05m
Incheon Intl
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$668
NewarkIncheon
EWR Newark - ICN Incheon Intl
EWRICN
Newark
Thu 10/29
7:00 am-4:15 pm
1 stop20h 15m
Incheon Intl
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$668
NewarkIncheon
EWR Newark - ICN Incheon Intl
EWRICN
Newark
Tue 11/17
10:00 am-5:40 am
1 stop29h 40m
Incheon Intl
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$668
Showing 1-10 of 23 resultsSorted by cheapest first
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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star |
- 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.
EWR-SEL
EWR-ICN
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
EWR-SEL
EWR-ICN
What is the cheapest month to book a flight from Newark Airport to Seoul?
Currently, September is the cheapest month in which you can book a flight from Newark Airport to Seoul (average of $943). Flying from Newark Airport to Seoul in December is currently the most expensive (average of $1,540). 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 October 1, 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 October 1, 2026.
The most flights from EWR to SEL are scheduled on a Monday (2 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).
How much does it cost to fly round-trip from Newark Airport to Seoul?
Airfare is below average for this route at the moment.
Newark Airport to Seoul flights typically cost between $869 and $1,109 in October.The cheapest round-trip price found within the last 5 days was $793 on Air India (Oct 13-Oct 28).
How far ahead should I book a flight from Newark Airport to Seoul?
Booking 51 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.
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 October 1, 2026.
Read through reviews of airlines operating flights from Newark Airport to Seoul, such as Korean Air,AIR PREMIA, andAsiana Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.3
Entertainment
8.2
Crew
8.7
Food
8.1
Overall
8.4
Boarding
8.5
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Comfort
8.3
Entertainment
8.2
Crew
8.7
Food
8.1
Overall
8.4
Boarding
8.5
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Comfort
8.3
Entertainment
8.2
Crew
8.7
Food
8.1
Overall
8.4
Boarding
8.5
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Comfort
8.3
Entertainment
8.2
Crew
8.7
Food
8.1
Overall
8.4
Boarding
8.5
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Comfort
8.3
Entertainment
8.2
Crew
8.7
Food
8.1
Overall
8.4
Boarding
8.5
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Comfort
8.3
Entertainment
8.2
Crew
8.7
Food
8.1
Overall
8.4
Boarding
8.5
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
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.
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Alternative routes for Newark to Seoul
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Complete your trip
Complete your trip to Seoul by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Newark to Seoul by cabin class
Find flights from Newark to Seoul, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Newark and Seoul flights
Browse other Newark and Seoul flight options. Last updated on October 1, 2026.
Other flights from Newark
Browse through other flights departing from Newark. Flights are based on user searches made on Cheapflights and were last updated on October 1, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Seoul
Explore flights to Seoul departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 1, 2026.
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 7,457,451 searches. Data last updated October 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$318 | Average$1,190 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$448 | Average$1,103 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$781 | Average$1,068 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$841 | Average$1,435 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$1,329 | Average$1,614 | FlexibilityNo cancel fee | On-time81% |