Cheap flights from Newark Airport to Seoul from $401

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Newark Airport to Seoul departing on 10/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

 Logo
11:00 am - 6:45 pmEWR-ICN
42h 45m2 stops
 Logo
9:55 pm - 9:30 pmICN-EWR
13h 35mnonstop
Tue, Oct 21 - Thu, Nov 6
 Logo
1:15 pm - 6:45 pmEWR-ICN
40h 30m2 stops
 Logo
9:55 pm - 10:30 pmICN-EWR
13h 35mnonstop
Wed, Oct 1 - Tue, Oct 28
Ethiopian Air Logo
9:45 pm - 4:00 pmEWR-ICN
29h 15m2 stops
Ethiopian Air Logo
12:30 am - 8:15 pmICN-EWR
32h 45m2 stops
$850Ethiopian Air
Find Deal
Thu, Oct 2 - Wed, Oct 29
Ethiopian Air Logo
9:45 pm - 4:00 pmEWR-ICN
29h 15m2 stops
Ethiopian Air Logo
12:30 am - 7:15 pmICN-EWR
32h 45m2 stops
$866Ethiopian Air
Find Deal
Thu, Oct 23 - Wed, Nov 5
Japan Airlines Logo
6:59 am - 10:45 amEWR-GMP
38h 46m2 stops
Japan Airlines Logo
7:50 am - 1:38 pmGMP-EWR
18h 48m2 stops
$1,220Japan Airlines
Find Deal
Wed, Oct 15 - Tue, Oct 28
Japan Airlines Logo
6:59 am - 10:55 amEWR-GMP
38h 56m2 stops
Japan Airlines Logo
7:50 am - 1:26 pmGMP-EWR
19h 36m2 stops
$1,251Japan Airlines
Find Deal
Tue, Oct 28 - Tue, Nov 18
Air China Logo
4:20 pm - 1:05 pmEWR-GMP
31h 45m2 stops
Air China Logo
2:25 pm - 5:59 amGMP-EWR
29h 34m2 stops
$1,266Air China
Find Deal
Mon, Oct 27 - Thu, Nov 6
Air China Logo
2:10 pm - 1:05 pmEWR-GMP
33h 55m2 stops
Air China Logo
2:25 pm - 7:00 amGMP-EWR
30h 35m2 stops
$1,271Air China
Find Deal
Thu, Oct 23 - Mon, Nov 10
ANA Logo
8:00 pm - 11:05 amEWR-GMP
26h 05m2 stops
ANA Logo
12:40 pm - 5:05 amGMP-EWR
29h 25m2 stops
$1,373ANA
Find Deal
Mon, Sep 8 - Fri, Oct 10
ANA Logo
3:25 pm - 11:05 amEWR-GMP
30h 40m2 stops
ANA Logo
12:40 pm - 5:05 amGMP-EWR
29h 25m2 stops
$1,383ANA
Find Deal
Wed, Aug 27 - Wed, Sep 3

Ethiopian Air flights from Newark Airport to Seoul

Our best Ethiopian Air deals on Newark Airport to Seoul flight tickets
Ethiopian Air
Oct 2
EWR9:45 pmNewark
29h 15m
2 stops
ICN4:00 pmIncheon Intl
Oct 29
ICN12:30 amIncheon Intl
32h 45m
2 stops
EWR8:15 pmNewark
Ethiopian Air
Oct 23
EWR9:45 pmNewark
29h 15m
2 stops
ICN4:00 pmIncheon Intl
Nov 5
ICN12:30 amIncheon Intl
32h 45m
2 stops
EWR7:15 pmNewark
Ethiopian Air
Oct 2
EWR9:45 pmNewark
29h 15m
2 stops
ICN4:00 pmIncheon Intl
Oct 8
ICN12:35 amIncheon Intl
32h 10m
2 stops
EWR7:45 pmNewark

AIR PREMIA flights from Newark Airport to Seoul

Our best AIR PREMIA deals on Newark Airport to Seoul flight tickets
AIR PREMIA
Aug 31
EWR1:00 amNewark
14h 55m
ICN4:55 amIncheon Intl
Sep 15
ICN9:30 pmIncheon Intl
14h 00m
EWR10:30 pmNewark
AIR PREMIA
Aug 20
EWR1:00 amNewark
14h 55m
ICN4:55 amIncheon Intl
Sep 11
ICN9:30 pmIncheon Intl
14h 00m
EWR10:30 pmNewark
AIR PREMIA
Aug 31
EWR1:00 amNewark
14h 55m
ICN4:55 amIncheon Intl
Sep 18
ICN9:30 pmIncheon Intl
14h 00m
EWR10:30 pmNewark

momondo Fare Finder

 
Customize your flight search to find flights from Newark Airport 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, momondo users made 832,500 searches. Data last updated August 18, 2025.
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

Price

NewarkIncheon

EWR - ICN

EWRICN

Newark

Tue 10/21

11:00 am-6:45 pm

2 stops42h 45m

Incheon Intl

Thu 11/6

9:55 pm-9:30 pm

Nonstop13h 35m

$792

NewarkIncheon

EWR - ICN

EWRICN

Newark

Wed 10/1

1:15 pm-6:45 pm

2 stops40h 30m

Incheon Intl

Tue 10/28

9:55 pm-10:30 pm

Nonstop13h 35m

$798

NewarkIncheon

EWR - ICN

EWRICN

Newark

Thu 10/2

9:45 pm-4:00 pm

2 stops29h 15m

Incheon Intl

Wed 10/29

12:30 am-8:15 pm

2 stops32h 45m

$850

NewarkIncheon

EWR - ICN

EWRICN

Newark

Thu 10/23

9:45 pm-4:00 pm

2 stops29h 15m

Incheon Intl

Wed 11/5

12:30 am-7:15 pm

2 stops32h 45m

$866

NewarkSeoul

EWR - GMP

EWRGMP

Newark

Wed 10/15

6:59 am-10:45 am

2 stops38h 46m

Seoul Gimpo Intl

Tue 10/28

7:50 am-1:38 pm

2 stops18h 48m

$1,220

NewarkSeoul

EWR - GMP

EWRGMP

Newark

Tue 10/28

6:59 am-10:55 am

2 stops38h 56m

Seoul Gimpo Intl

Tue 11/18

7:50 am-1:26 pm

2 stops19h 36m

$1,251

NewarkSeoul

EWR - GMP

EWRGMP

Newark

Mon 10/27

4:20 pm-1:05 pm

2 stops31h 45m

Seoul Gimpo Intl

Thu 11/6

2:25 pm-5:59 am

2 stops29h 34m

$1,266

NewarkSeoul

EWR - GMP

EWRGMP

Newark

Thu 10/23

2:10 pm-1:05 pm

2 stops33h 55m

Seoul Gimpo Intl

Mon 11/10

2:25 pm-7:00 am

2 stops30h 35m

$1,271

NewarkSeoul

EWR - GMP

EWRGMP

Newark

Mon 9/8

8:00 pm-11:05 am

2 stops26h 05m

Seoul Gimpo Intl

Fri 10/10

12:40 pm-5:05 am

2 stops29h 25m

$1,373

NewarkSeoul

EWR - GMP

EWRGMP

Newark

Wed 8/27

3:25 pm-11:05 am

2 stops30h 40m

Seoul Gimpo Intl

Wed 9/3

12:40 pm-5:05 am

2 stops29h 25m

$1,383

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seoul from

How to get the cheapest flight ticket from Newark Airport to Seoul

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Seoul?

The month of November is another great option to travel to Seoul, with average flight prices from Newark Airport averaging around $959.

What is the cheapest day to depart on your flight to Seoul?

According to our data, Wednesday is the cheapest day to fly to Seoul from Newark Airport. The lowest ticket price found for a Wednesday departure recently was $1,172. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Seoul is Saturday, with ticket prices averaging around $1,336.

What is the cheapest time of day to depart on your flight to Seoul?

Flying to Seoul from Newark Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,153 when looking at flights departing in the morning. In the evening is when there is more demand to fly to Seoul, so prices are often more expensive at around $1,283 per ticket.

What is the cheapest Newark to Seoul flight route?

Fly from Newark to Incheon Intl for the best Newark - Seoul flight prices

How far in advance should I book a flight to Seoul?

You are more likely to see cheaper flights to Seoul from Newark Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around $1,226 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from Newark Airport for as low as $650 on momondo.

What cabin class options are available on Newark to Seoul flights?

There are 3 cabin classes available to choose from on Newark to Seoul flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Newark Airport to Seoul flight prices changed over time?

As of August 2025, prices for Newark Airport to Seoul flights are approximately 29% cheaper when compared to flights at the same time last year.

When to book flights from Newark Airport to Seoul

Are you open to changing your travel dates? Check out the ideal times to fly from Newark Airport to Seoul according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Newark Airport to Seoul (EWR to SEL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Newark Airport to Seoul

Best Price Found

$401

Fastest flight time

22h 30m

Direct flights

Every day

Airports in Seoul

2 airports
The best one-way flight to Seoul from Newark Airport in the past 72 hours is $401. The best round-trip flight deal from Newark Airport to Seoul found on momondo in the last 72 hours is $792.
The fastest flight from Newark Airport to Seoul takes 22h 30m
Direct flights go from Newark Airport to Seoul every day.
There are 2 airports near Seoul: Incheon Intl (ICN), Seoul Gimpo Intl (GMP)
  • How far is Newark to Seoul by plane?

    The distance between Newark and Seoul is about 6862.2 mi. Typically, this will take 22h 30m by plane in normal conditions.

  • When did momondo last update prices for flights from Newark Airport to Seoul?

    Prices for flights from Newark Airport to Seoul were last updated today.

  • How many operators does momondo search for flights from Newark Airport to Seoul?

  • How old do you have to be to fly from Newark Airport to Seoul?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Newark Airport to Seoul.

  • What documentation or ID do you need to fly to Seoul?

    The required travel and health documents for your Seoul trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seoul. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Newark Airport to Seoul?

  • What is the most popular airline from Newark Airport to Seoul?

Best airlines flying from Newark Airport to Seoul

Compare and see reviews for airlines that fly from Newark Airport to Seoul with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $318Free CancellationRating
8.0
7,981 reviews
Search Delta flights
United AirlinesPriceFrom $396Free CancellationRating
7.4
8,925 reviews
Search United Airlines flights
AIR PREMIAPriceFrom $479Free CancellationRating
8.2
60 reviews
Search AIR PREMIA flights
Air CanadaPriceFrom $483Free CancellationRating
7.1
9,992 reviews
Search Air Canada flights
Asiana AirlinesPriceFrom $741Free CancellationRating
8.2
476 reviews
Search Asiana Airlines flights
Turkish AirlinesPriceFrom $784Free CancellationRating
7.3
3,945 reviews
Search Turkish Airlines flights
American AirlinesPriceFrom $877Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Korean AirPriceFrom $1,450Free CancellationRating
8.4
1,131 reviews
Search Korean Air flights
  • AIR PREMIA Flights From Newark Airport to Seoul

    AIR PREMIA operates around 7 flights from Newark Airport to Seoul every week. The average price of these flights found in the last 72 hours has been $1,225, but momondo users have found AIR PREMIA deals from Newark Airport to Seoul from as low as $479 round-trip. AIR PREMIA has been scored 8.2/10 in 60 reviews.

Why use momondo?

Why should I use momondo to find a flight deal from New York to Seoul?

Finding the right flight to Seoul from New York is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Seoul quick and easy, saving you time and money.

Can I find flights from New York to Seoul with flexible booking policies on momondo?

Flights from New York to Seoul with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from New York to Seoul?

Once you have performed a search for New York to Seoul flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from New York to Seoul right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Seoul from New York. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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1 adult
Sat 8/23
Sat 8/30

Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 30.3 mi from Seoul