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Cheap flights from Newark Airport to Seoul from $662

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 11/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Newark Airport to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:15 pm - 10:15 pmEWR  Newark-GMP Seoul Gimpo Intl
38h 00m2 stops Vancouver Intl Osaka Kansai Intl
Multiple Airlines Logo
1:40 pm - 4:49 pmGMP  Seoul Gimpo Intl-EWR Newark
41h 09m2 stops Osaka Kansai Intl Vancouver Intl
$1,115Multiple Airlines
Sun, Nov 15 - Mon, Nov 30
Multiple Airlines Logo
6:05 pm - 10:25 pmEWR  Newark-GMP Seoul Gimpo Intl
39h 20m2 stops Vancouver Intl Osaka Kansai Intl
Multiple Airlines Logo
1:40 pm - 4:49 pmGMP  Seoul Gimpo Intl-EWR Newark
41h 09m2 stops Osaka Kansai Intl Vancouver Intl
$1,177Multiple Airlines
Sun, Oct 18 - Mon, Nov 2
Multiple Airlines Logo
6:15 pm - 10:15 pmEWR  Newark-GMP Seoul Gimpo Intl
38h 00m2 stops Vancouver Intl Osaka Kansai Intl
Multiple Airlines Logo
1:40 pm - 4:49 pmGMP  Seoul Gimpo Intl-EWR Newark
41h 09m2 stops Osaka Kansai Intl Vancouver Intl
$1,178Multiple Airlines
Tue, Nov 17 - Mon, Nov 30
Multiple Airlines Logo
8:00 am - 10:30 pmEWR  Newark-GMP Seoul Gimpo Intl
24h 30m2 stops Toronto Pearson Intl Tokyo Haneda
Multiple Airlines Logo
1:40 pm - 4:49 pmGMP  Seoul Gimpo Intl-EWR Newark
41h 09m2 stops Osaka Kansai Intl Vancouver Intl
$1,239Multiple Airlines
Sun, Nov 1 - Tue, Nov 10
Multiple Airlines Logo
8:00 am - 10:30 pmEWR  Newark-GMP Seoul Gimpo Intl
24h 30m2 stops Toronto Pearson Intl Tokyo Haneda
Multiple Airlines Logo
1:40 pm - 4:49 pmGMP  Seoul Gimpo Intl-EWR Newark
41h 09m2 stops Osaka Kansai Intl Vancouver Intl
$1,297Multiple Airlines
Tue, Nov 10 - Mon, Nov 23
Multiple Airlines Logo
6:27 pm - 12:50 pmEWR  Newark-GMP Seoul Gimpo Intl
29h 23m2 stops Los Angeles Taipei City Taiwan Taoyuan Intl
Multiple Airlines Logo
8:10 am - 4:33 pmGMP  Seoul Gimpo Intl-EWR Newark
45h 23m2 stops Osaka Kansai Intl Vancouver Intl
$1,303Multiple Airlines
Thu, Sep 10 - Tue, Sep 15
Multiple Airlines Logo
8:00 am - 10:30 pmEWR  Newark-GMP Seoul Gimpo Intl
24h 30m2 stops Toronto Pearson Intl Tokyo Haneda
Multiple Airlines Logo
1:40 pm - 4:49 pmGMP  Seoul Gimpo Intl-EWR Newark
41h 09m2 stops Osaka Kansai Intl Vancouver Intl
$1,308Multiple Airlines
Mon, Nov 9 - Sat, Nov 14
Multiple Airlines Logo
9:00 am - 9:15 pmEWR  Newark-GMP Seoul Gimpo Intl
23h 15m2 stops Toronto Pearson Intl Tokyo Haneda
Multiple Airlines Logo
1:40 pm - 4:49 pmGMP  Seoul Gimpo Intl-EWR Newark
41h 09m2 stops Osaka Kansai Intl Vancouver Intl
$1,316Multiple Airlines
Mon, Sep 28 - Mon, Nov 9
Multiple Airlines Logo
11:00 am - 10:25 pmEWR  Newark-GMP Seoul Gimpo Intl
22h 25m2 stops Toronto Pearson Intl Osaka Kansai Intl
Multiple Airlines Logo
8:10 am - 4:33 pmGMP  Seoul Gimpo Intl-EWR Newark
45h 23m2 stops Osaka Kansai Intl Vancouver Intl
$1,321Multiple Airlines
Thu, Sep 3 - Thu, Sep 10
Multiple Airlines Logo
6:05 pm - 10:25 pmEWR  Newark-GMP Seoul Gimpo Intl
39h 20m2 stops Vancouver Intl Osaka Kansai Intl
Multiple Airlines Logo
1:40 pm - 4:49 pmGMP  Seoul Gimpo Intl-EWR Newark
41h 09m2 stops Osaka Kansai Intl Vancouver Intl
$1,356Multiple Airlines
Tue, Sep 15 - Tue, Nov 24

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Japan Airlines flights from Newark Airport to Seoul Gimpo Intl Airport

Our best Japan Airlines deals on Newark Airport to Seoul Gimpo Intl Airport flight tickets
Japan Airlines
Aug 18
EWR6:50 amNewark
25h 25m
2 stops
GMP9:15 pmSeoul Gimpo Intl
Sep 2
GMP8:00 amSeoul Gimpo Intl
21h 39m
2 stops
EWR4:39 pmNewark
$1,453
Japan Airlines
Aug 25
EWR6:50 amNewark
25h 25m
2 stops
GMP9:15 pmSeoul Gimpo Intl
Sep 5
GMP8:00 amSeoul Gimpo Intl
21h 39m
2 stops
EWR4:39 pmNewark
$1,501
Japan Airlines
Aug 23
EWR6:50 amNewark
25h 25m
2 stops
GMP9:15 pmSeoul Gimpo Intl
Sep 30
GMP8:00 amSeoul Gimpo Intl
21h 36m
2 stops
EWR4:36 pmNewark
$1,518

ANA flights from Newark Airport to Seoul Gimpo Intl Airport

Our best ANA deals on Newark Airport to Seoul Gimpo Intl Airport flight tickets
ANA
Aug 24
EWR10:30 amNewark
22h 50m
1 stop
GMP10:20 pmSeoul Gimpo Intl
Dec 21
GMP7:45 amSeoul Gimpo Intl
21h 30m
1 stop
EWR3:15 pmNewark
$1,478
ANA
Aug 24
EWR10:30 amNewark
22h 50m
1 stop
GMP10:20 pmSeoul Gimpo Intl
Dec 21
GMP7:45 amSeoul Gimpo Intl
21h 30m
1 stop
EWR3:15 pmNewark
$1,528
ANA
Aug 19
EWR9:15 amNewark
24h 05m
2 stops
GMP10:20 pmSeoul Gimpo Intl
Sep 9
GMP7:55 pmSeoul Gimpo Intl
22h 18m
2 stops
EWR5:13 amNewark
$1,711

momondo Fare Finder

 
Customize your flight search to find flights from Newark Airport to Seoul Gimpo Intl Airport 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 7, 2026.
Use the filters below to find and compare flights from Newark Airport to Seoul Gimpo Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NewarkSeoul

EWR Newark - GMP Seoul Gimpo Intl

EWRGMP

Newark

Sun 11/15

6:15 pm-10:15 pm

2 stops38h 00m

Seoul Gimpo Intl

Mon 11/30

1:40 pm-4:49 pm

2 stops41h 09m

$1,115

NewarkSeoul

EWR Newark - GMP Seoul Gimpo Intl

EWRGMP

Newark

Sun 10/18

6:05 pm-10:25 pm

2 stops39h 20m

Seoul Gimpo Intl

Mon 11/2

1:40 pm-4:49 pm

2 stops41h 09m

$1,177

NewarkSeoul

EWR Newark - GMP Seoul Gimpo Intl

EWRGMP

Newark

Tue 11/17

6:15 pm-10:15 pm

2 stops38h 00m

Seoul Gimpo Intl

Mon 11/30

1:40 pm-4:49 pm

2 stops41h 09m

$1,178

NewarkSeoul

EWR Newark - GMP Seoul Gimpo Intl

EWRGMP

Newark

Sun 11/1

8:00 am-10:30 pm

2 stops24h 30m

Seoul Gimpo Intl

Tue 11/10

1:40 pm-4:49 pm

2 stops41h 09m

$1,239

NewarkSeoul

EWR Newark - GMP Seoul Gimpo Intl

EWRGMP

Newark

Tue 11/10

8:00 am-10:30 pm

2 stops24h 30m

Seoul Gimpo Intl

Mon 11/23

1:40 pm-4:49 pm

2 stops41h 09m

$1,297

NewarkSeoul

EWR Newark - GMP Seoul Gimpo Intl

EWRGMP

Newark

Thu 9/10

6:27 pm-12:50 pm

2 stops29h 23m

Seoul Gimpo Intl

Tue 9/15

8:10 am-4:33 pm

2 stops45h 23m

$1,303

NewarkSeoul

EWR Newark - GMP Seoul Gimpo Intl

EWRGMP

Newark

Mon 11/9

8:00 am-10:30 pm

2 stops24h 30m

Seoul Gimpo Intl

Sat 11/14

1:40 pm-4:49 pm

2 stops41h 09m

$1,308
Quickest round-trip

NewarkSeoul

EWR Newark - GMP Seoul Gimpo Intl

EWRGMP

Newark

Mon 9/28

9:00 am-9:15 pm

2 stops23h 15m

Seoul Gimpo Intl

Mon 11/9

1:40 pm-4:49 pm

2 stops41h 09m

$1,316

NewarkSeoul

EWR Newark - GMP Seoul Gimpo Intl

EWRGMP

Newark

Thu 9/3

11:00 am-10:25 pm

2 stops22h 25m

Seoul Gimpo Intl

Thu 9/10

8:10 am-4:33 pm

2 stops45h 23m

$1,321

NewarkSeoul

EWR Newark - GMP Seoul Gimpo Intl

EWRGMP

Newark

Tue 9/15

6:05 pm-10:25 pm

2 stops39h 20m

Seoul Gimpo Intl

Tue 11/24

1:40 pm-4:49 pm

2 stops41h 09m

$1,356

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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 Gimpo Intl Airport

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 airline that flies from Newark to Seoul Gimpo Intl?

Japan Airlines is the most popular carrier operating from Newark to Seoul Gimpo Intl

When to book flights from Newark Airport to Seoul Gimpo Intl Airport

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

Cheap Newark Airport to Seoul Gimpo Intl Airport (EWR to GMP) flight deals and tips

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

Fastest flight time

18h 50m

Direct flights

None
The fastest flight from Newark Airport to Seoul Gimpo Intl Airport takes 18h 50m
There are no direct flights from Newark Airport to Seoul Gimpo Intl Airport. There are no popular flight routes from Newark Airport to Seoul Gimpo Intl Airport.
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Frequently asked questions about flying from Newark Airport to Seoul Gimpo Intl Airport

  • How far is Newark to Seoul Gimpo Intl by plane?

    The distance between Newark and Seoul Gimpo Intl is about 6864.2 mi. 18h 50m is a normal flight duration for this route.

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

    Prices for flights from Newark Airport to Seoul Gimpo Intl Airport are refreshed on a daily basis.

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

    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 Gimpo Intl Airport.

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

    The travel and health documents you'll need for your trip to Seoul Gimpo Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seoul Gimpo Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from New York to Seoul. momondo saves you time and could save you money on your trip.

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

All flight searches from New York to Seoul on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seoul from New York.

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

Price alerts on flights to Seoul from New York are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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