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Gimpo Intl

$478+ Cheap flights from Newark (EWR) to Gimpo Intl (GMP)

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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — GMP
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Newark to Gimpo Intl

Discover tips and strategies to find the most affordable flight options for your journey from Newark (EWR) to Gimpo Intl (GMP). 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 August 14, 2025.

Round-trip from

$1,011
(American Airlines)

One-way from

$478
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,486
From Newark to Seoul Gimpo Intl
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One-way flight from Newark to Seoul Gimpo Intl
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Highest demand for flights based on searches. 8% potential increase in price ($120 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Newark to Gimpo Intl

Cheapest flights from Newark to Gimpo Intl
Explore the most affordable flight options available from Newark to Gimpo Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This American Airlines deal was found by Cheapflights users on 8/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/86:00 amEWR - GMP
2 stops26h 50mMultiple Airlines
Sat 9/207:55 amGMP - EWR
2 stops27h 21mMultiple Airlines
Deal found 8/12$911
This American Airlines deal was found by Cheapflights users on 8/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/88:15 amEWR - GMP
2 stops24h 35mMultiple Airlines
Thu 9/187:55 amGMP - EWR
2 stops27h 14mMultiple Airlines
Deal found 8/13$1,011
This FlightHub deal was found by Cheapflights users on 8/12. 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.
Wed 9/247:30 amEWR - GMP
2 stops38h 15mJapan Airlines
Mon 9/297:20 pmGMP - EWR
2 stops31h 37mJapan Airlines
Deal found 8/12$1,029
This Ovago deal was found by Cheapflights users on 8/12. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/227:30 amEWR - GMP
2 stops45h 30mJapan Airlines
Mon 9/297:20 pmGMP - EWR
2 stops31h 37mJapan Airlines
Deal found 8/12$1,034
This KAYAK deal was found by Cheapflights users on 8/12. 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 9/237:30 amEWR - GMP
2 stops38h 15mJapan Airlines
Mon 9/297:20 pmGMP - EWR
2 stops31h 37mJapan Airlines
Deal found 8/12$1,057
This oojo deal was found by Cheapflights users on 8/11. 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.
Wed 9/107:19 amEWR - GMP
2 stops25h 31mJapan Airlines
Wed 9/177:55 amGMP - EWR
2 stops35h 04mJapan Airlines
Deal found 8/11$1,058
This oojo deal was found by Cheapflights users on 8/12. 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 9/57:30 amEWR - GMP
2 stops25h 20mJapan Airlines
Tue 9/167:55 amGMP - EWR
2 stops35h 04mJapan Airlines
Deal found 8/12$1,059
This KAYAK deal was found by Cheapflights users on 8/12. 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 9/97:30 amEWR - GMP
2 stops45h 30mJapan Airlines
Sun 9/217:55 amGMP - EWR
2 stops35h 04mJapan Airlines
Deal found 8/12$1,062
This YBTour deal was found by Cheapflights users on 8/12. 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 YBTour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/77:30 amEWR - GMP
2 stops25h 20mJapan Airlines
Thu 11/137:50 amGMP - EWR
2 stops37h 09mJapan Airlines
Deal found 8/12$1,090
This Ovago deal was found by Cheapflights users on 8/12. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/227:30 amEWR - GMP
2 stops45h 30mJapan Airlines
Tue 9/307:20 pmGMP - EWR
2 stops31h 37mJapan Airlines
Deal found 8/12$1,131
This oojo deal was found by Cheapflights users on 8/13. 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.
Thu 9/47:19 amEWR - GMP
2 stops25h 31mJapan Airlines
Wed 10/157:55 amGMP - EWR
2 stops35h 03mJapan Airlines
Deal found 8/13$1,150

Cheapflights Fare Finder

 
Customize your flight search to find flights from Newark to Gimpo Intl 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 August 14, 2025.
Use the filters below to find and compare flights from Newark Airport to Seoul Gimpo Intl Airport that are best for you.

Fly from

Newark

Fly to

Gimpo Intl

Route

Depart

Return

Price

NewarkSeoul

EWR - GMP

EWRGMP

Newark

Tue 9/9

8:15 am-9:50 pm

2 stops24h 35m

Seoul Gimpo Intl

Tue 9/16

7:55 am-10:16 pm

2 stops27h 21m

$911

NewarkSeoul

EWR - GMP

EWRGMP

Newark

Tue 9/9

8:15 am-9:50 pm

2 stops24h 35m

Seoul Gimpo Intl

Sun 9/21

7:55 am-10:09 pm

2 stops27h 14m

$911

NewarkSeoul

EWR - GMP

EWRGMP

Newark

Sun 9/14

8:15 am-9:50 pm

2 stops24h 35m

Seoul Gimpo Intl

Sat 9/20

7:55 am-10:16 pm

2 stops27h 21m

$911

NewarkSeoul

EWR - GMP

EWRGMP

Newark

Mon 9/8

6:00 am-9:50 pm

2 stops26h 50m

Seoul Gimpo Intl

Sat 9/20

7:55 am-10:16 pm

2 stops27h 21m

$911

NewarkSeoul

EWR - GMP

EWRGMP

Newark

Mon 9/8

8:15 am-9:50 pm

2 stops24h 35m

Seoul Gimpo Intl

Thu 9/18

7:55 am-10:09 pm

2 stops27h 14m

$911

NewarkSeoul

EWR - GMP

EWRGMP

Newark

Mon 9/15

6:00 am-9:50 pm

2 stops26h 50m

Seoul Gimpo Intl

Tue 9/30

7:55 am-10:16 pm

2 stops27h 21m

$1,011

NewarkSeoul

EWR - GMP

EWRGMP

Newark

Tue 9/23

8:15 am-9:50 pm

2 stops24h 35m

Seoul Gimpo Intl

Tue 9/30

7:55 am-10:16 pm

2 stops27h 21m

$1,011

NewarkSeoul

EWR - GMP

EWRGMP

Newark

Wed 9/24

7:30 am-10:45 am

2 stops38h 15m

Seoul Gimpo Intl

Mon 9/29

7:20 pm-1:57 pm

2 stops31h 37m

$1,029

NewarkSeoul

EWR - GMP

EWRGMP

Newark

Mon 9/22

7:30 am-6:00 pm

2 stops45h 30m

Seoul Gimpo Intl

Mon 9/29

7:20 pm-1:57 pm

2 stops31h 37m

$1,034

NewarkSeoul

EWR - GMP

EWRGMP

Newark

Tue 9/23

7:30 am-10:45 am

2 stops38h 15m

Seoul Gimpo Intl

Mon 9/29

7:20 pm-1:57 pm

2 stops31h 37m

$1,057

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 21 results
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Best time to book a flight from Newark to Gimpo Intl

Have a flexible travel schedule? Discover the best time to fly to Gimpo Intl 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.

Related info for your journey

Find useful and relevant information for your journey from Newark to Gimpo Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

  • How can I find direct flights from Newark to Gimpo Intl?

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

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

    Yes. Cheapflights offers flight deals from Newark to Gimpo Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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