EWR - ICN

$485 Find Cheap Flights from Newark Liberty Airport to Seoul Incheon Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Newark to Incheon Intl departing on 9/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Newark to Incheon.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Newark to Incheon.
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Flights Deals

Cheap Flights from Newark to Incheon Intl

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Newark to Incheon Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Newark to Incheon Intl

KAYAK's recommended round-trip deals from the most popular airlines that fly from Newark to Incheon Intl.
Discover the best prices for you by selecting your travel dates on KAYAK.
 Logo
12:03 pm - 8:30 pmEWR-ICN
43h 27m2 stops
 Logo
9:30 pm - 10:30 pmICN-EWR
14h 00mnonstop
Tue, May 20 - Fri, Jun 6
 Logo
9:00 am - 8:30 pmEWR-ICN
22h 30m1 stop
 Logo
6:20 pm - 11:29 pmICN-EWR
42h 09m2 stops
Sun, May 25 - Fri, May 30
Turkish Airlines Logo
12:30 am - 5:40 pmEWR-ICN
28h 10m1 stop
Turkish Airlines Logo
10:20 am - 10:35 pmICN-EWR
25h 15m1 stop
$1,024Turkish Airlines
Find Deal
Mon, Sep 1 - Fri, Sep 12
Turkish Airlines Logo
1:35 am - 6:20 pmEWR-ICN
27h 45m1 stop
Turkish Airlines Logo
12:10 am - 10:40 pmICN-EWR
36h 30m1 stop
$1,083Turkish Airlines
Find Deal
Mon, Oct 27 - Mon, Dec 8
Ethiopian Air Logo
9:45 pm - 4:00 pmEWR-ICN
29h 15m2 stops
Ethiopian Air Logo
12:35 am - 7:45 pmICN-EWR
32h 10m2 stops
$1,099Ethiopian Air
Find Deal
Tue, May 20 - Mon, May 26
AIR PREMIA Logo
1:00 am - 4:55 amEWR-ICN
14h 55mnonstop
AIR PREMIA Logo
9:30 pm - 10:30 pmICN-EWR
14h 00mnonstop
$1,118AIR PREMIA
Find Deal
Mon, Sep 1 - Fri, Oct 10
AIR PREMIA Logo
1:00 am - 4:55 amEWR-ICN
14h 55mnonstop
AIR PREMIA Logo
9:30 pm - 10:30 pmICN-EWR
14h 00mnonstop
$1,136AIR PREMIA
Find Deal
Mon, Sep 22 - Fri, Oct 17
Ethiopian Air Logo
9:45 pm - 4:00 pmEWR-ICN
29h 15m2 stops
Ethiopian Air Logo
12:35 am - 7:45 pmICN-EWR
32h 10m2 stops
$1,144Ethiopian Air
Find Deal
Tue, May 13 - Thu, May 15
Air Canada Logo
3:30 pm - 4:15 pmEWR-ICN
35h 45m1 stop
Air Canada Logo
5:45 pm - 11:21 pmICN-EWR
18h 36m1 stop
$1,182Air Canada
Find Deal
Fri, Aug 8 - Thu, Oct 16
Air Canada Logo
8:20 pm - 4:15 pmEWR-ICN
30h 55m1 stop
Air Canada Logo
5:45 pm - 11:21 pmICN-EWR
18h 36m1 stop
$1,287Air Canada
Find Deal
Mon, Sep 1 - Thu, Sep 18
Expert advice

Expert advice for your flight from Newark to Incheon Intl

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airports
EWR

Security lines at EWR can be long, so arrive early. Check current wait times on the Newark airport website to plan accordingly.

Read more about EWRby Stefanie Waldek
ICN

Use the AREX Express train from ICN to Seoul Station for a quick 40-minute ride, connecting to subway and high-speed trains.

Read more about ICNby Robert Schrader
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on EWR

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Robert Schrader

Robert Schrader

Expert on ICN

Robert Schrader

Robert Schrader

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Read more
Useful Info

KAYAK's insights & trends for Newark to Incheon Intl flights

Get data-powered insights and trends into flights from Newark to Incheon Intl to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Newark Liberty Airport to Seoul Incheon Airport?

The average price of all round-trip flights from Newark Airport to Incheon Intl Airport clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Seoul Incheon Airport on a Tuesday and more expensive on a Saturday. On your return trip to Newark Liberty Airport, you should consider flying back on a Saturday, and avoid Sundays for better deals.

What is the cheapest month to fly from Newark Airport to Incheon Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Newark Airport to Incheon Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Newark Airport to Incheon Intl Airport is November, where tickets cost $950 (return) on average. On the other hand, the most expensive months are August and December, where the average cost of round-trip tickets is $1,543 and $1,536 respectively.

How far in advance should I book a flight from Newark Airport to Incheon Intl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Newark Airport to Incheon Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Newark Airport to Incheon Intl Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 2 weeks before departure.

Good to know

Low seasonFebruary
High seasonApril
Cheapest flight$485
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly and prices are also 10% lower on average.
Flight from Newark Liberty Airport to Seoul Incheon Airport

When to book flights from Newark to Incheon Intl

Are your dates flexible? Find out the best times to travel from Newark to Incheon Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Newark Liberty Airport to Seoul Incheon Airport flights

  • What is the cheapest flight from Newark Airport to Incheon Intl Airport?

    In the last 3 days, the lowest price for a flight from Newark Airport to Incheon Intl Airport was $485 for a one-way ticket and $944 for a round-trip.

  • Do I need a passport to fly between Newark Liberty Airport and Seoul Incheon Airport?

    Yes

  • Which airports will I be using when flying from Newark Liberty Airport to Seoul Incheon Airport?

    On your way to Seoul Incheon Airport, you’ll fly out from Newark. You’ll be landing at Incheon Intl.

  • Which airlines offer Wi-Fi service onboard planes from Newark Liberty Airport to Seoul Incheon Airport?

    Asiana Airlines, Thai Airways, American Airlines, and Japan Airlines offer inflight Wi-Fi service on the Newark Liberty Airport to Seoul Incheon Airport flight route.

  • Which aircraft models fly most regularly from Newark Liberty Airport to Seoul Incheon Airport?

    The Airbus A380-800 is the aircraft model that flies most regularly on the Newark Liberty Airport to Seoul Incheon Airport flight route.

  • On which days can I fly direct from Newark Liberty Airport to Seoul Incheon Airport?

    You can catch a nonstop flight from Newark Liberty Airport to Seoul Incheon Airport on Monday, Tuesday, Thursday, and Saturday.

  • Which is the best airline for flights from Newark to Incheon, AIR PREMIA or Turkish Airlines?

    The two airlines most popular with KAYAK users for flights from Newark to Incheon are AIR PREMIA and Turkish Airlines. With an average price for the route of $1,221 and an overall rating of 8.2, AIR PREMIA is the most popular choice. Turkish Airlines is also a great choice for the route, with an average price of $974 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from Newark Liberty Airport to Seoul Incheon Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Newark Liberty Airport to Seoul Incheon Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Newark Liberty Airport to Seoul Incheon Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seoul Incheon Airport from Newark Liberty Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Newark Liberty Airport to Seoul Incheon Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seoul Incheon Airport with an airline and back to Newark Liberty Airport with another airline. Booking your flights between Newark Liberty Airport and ICN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Newark Liberty Airport to Seoul Incheon Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seoul Incheon Airport from Newark Liberty Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Newark Airport to Incheon Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $550 or less one-way and $778 or less round-trip.

Prefer to fly direct from Newark Liberty Airport to Seoul Incheon Airport?

Find which airlines fly direct from Newark Airport to Incheon Intl Airport, which days they fly and book direct flights.

Direct departures

Newark to Incheon Intl

Monday

AIR PREMIA

AIR PREMIA

Tuesday

AIR PREMIA

AIR PREMIA

Wednesday

AIR PREMIA

AIR PREMIA

Thursday

AIR PREMIA

AIR PREMIA

Friday

AIR PREMIA

AIR PREMIA

Saturday

AIR PREMIA

AIR PREMIA

Sunday

AIR PREMIA

AIR PREMIA

See more direct flights

Direct returns

Incheon Intl to Newark

Monday

AIR PREMIA

AIR PREMIA

Tuesday

AIR PREMIA

AIR PREMIA

Wednesday

AIR PREMIA

AIR PREMIA

Thursday

AIR PREMIA

AIR PREMIA

Friday

AIR PREMIA

AIR PREMIA

Saturday

AIR PREMIA

AIR PREMIA

Sunday

AIR PREMIA

AIR PREMIA

See more direct flights
See more direct flights

Top 5 airlines serving from Newark to Incheon Intl

 
See real verified KAYAK customer reviews for airlines flying from Newark to Incheon. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Newark to Incheon Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
Korean AirOverall score based on 1068 reviews
8.5Boarding
8.3Comfort
8.1Food
8.2Entertainment
8.7Crew
Airline reviews

The delay in Korea was a pain and set us back a day. I have to give big props to Korean Air for setting up a hotel with dinner and transportation to and from the hotel. I also needed assistance with a wheelchair and they did an outstanding job.

8.0 ExcellentAnonymous, Apr 2025ATL - ICN
Read more Korean Air reviews

The delay in Korea was a pain and set us back a day. I have to give big props to Korean Air for setting up a hotel with dinner and transportation to and from the hotel. I also needed assistance with a wheelchair and they did an outstanding job.

The food on this flight from NRT to ICN was average. The staff were very friendly, but the flight took about 60 minutes longer than it should have because the pilot was only flying at 330mph instead of 500-550. Not sure what the reason is for that, but it meant for a much longer flight.

Flight delayed going to Korea. No free WiFi. Other than that everything else is were good. I would love to fly with Korea airline again

Food choice could be better, plus the crew can walk around and offer snacks and drinks. Also the air-conditioning onboard blows high speed, and very cold makes the trip uncomfortable.

long flights are difficult but the crew and amenities made it a very good experience

Always have great flight experience on Korean Air. Glad to have been able to book this on Kayak/Under Pricer this year!!

An International flight from Cebu to Incheon was delayed the night before without a proper explanation. Same thing happened from Incheon to Cebu in the first leg. I will not fly Korean again. And I will ensure Delta their US partner hears about it. This is a routine by Korean to delay flights from and to Cebu via Incheon.

When I selected my seats, it showed row 29 as the front row, so I paid extra to sit in what I thought would be the front row, but when I boarded the plane, row 29 was the second economy row. I was disappointed that I'd spent almost $100 more for no actual benefit.

The food is always good and that flight was particularly good.

Unlimited drinks and snacks on this long flight. Very courteous Korean staff !!!

First time flying with them and was pleasantly surprised. I had a premium economy seat which is very similar to some other airlines regional business class product. Seat was large, pillow was provided, huge amount of leg room, entertainment was available (only Korean shows), and lunch meal was served between Narita and Seoul. Really enjoyable and affordable

Maybe the reimbursement voucher should have been larger than a 10k won. That voucher is only for refreshments. The flight was delayed or pushed to more than 5 hours. It should be more than just 10k won and it was already past midnight. Some people or passengers like who was already there 5 hours prior to the original flight departure. 4pm** That was the only unfortunate thing about it . Other than that it was good .

5 hour delay, therefore, middle of the night arrival doesn’t help.

The staff were very friendly, and the flight was comfortable. That said, there was no option to specify dietary restrictions before the flight, so you may need to bring your own food. Also, there was no wifi available for the flight, though there is an in-flight entertainment console with many Korean-language shows and movies.

The legroom was great for a 5’11” person. The 11 hour direct flight had two meal services included in the ticket price which was less than other airline’s cost without food service (Canada air)from sfo to incheon. The airline is focused towards Korean nationals with the onboard entertainment selection of Korean movies but English subtitles were available. Overall premia air is a great option to fly from the US to Korea.

Most of them are OK! But, meals service was not enough. I felt hungry after eating the meal for the first time. I had to buy some other food. So I had to buy a sandwich and drinks for the return flight. And I am not sure it's only my feeling or not, I felt my butt is getting forward. I will use Korean Air or Asiana Airline for next time to visit Korea.

Plane and service were great. The entertainment is only for Koreans. Wish there were vegetarian options for food. All in all pleasantly surprised. Economy premium was quite good.

This form doesn’t work. Can’t type in, had to copy-paste. The crew constantly telling everyone about minor things is unnecessary. Did you put the belt on, push your bag more under the seat… The seat space was good for tall people, the food was decent for airplane.

Roomy seats for the given price! I couldn’t ask more!

Great airline, but there was no English entertainment (movies or shows)

Stewardess spilled orange juice on my clothes/seat no help no apology just threw napkins at me to clean the mess up. Not Happy.

leg space better than expected. two washrooms for one plane isn't enough.

Generally good. The aisles have gotten narrower which can slow down boarding. Flight crew was great! Healthier complimentary snacks would be appreciated. Due to earthquake in San Francisco we had to circle in air space for a bit but then had a smooth landing. I laud the flight crew for their patience ;)

Excellent, professional, actually on time which is rare for late flights. Decent food. I love the new neck pillows! Nice, simple upgrade from the old ones I wasn't sure where to put. I wish they would allow more time for rest. It's a red eye 7 hour flight and meal service was about 3 hours.

The tv monitor in front of my seat was not responding. The flight crew reset it and it still didn’t work.

Maybe add a seat trade app for flyers that didn’t get seats together

There's just no way to sit fully upright and comfortably in these seats. There needs to be 2 more inches of room, and that's not something that only one person on the flight needs - the whole flight needs 2 more inches of room. If that means you sell 6 less seats, so be it. It's too close for anyone. Forcing people to pay for "premium" economy just to get "barely enough space to breathe" isn't really an answer to that.

Boarding is very confusing. They have Line 1 and Line 2 and many many Boarding groups. Everyone lines up under those two lines long before they call zones. If you have a higher zone 2 like I did due to a Premium Plus ticket, it’s very awkward having to ask each person which zone they have. Extremely chaotic process. On board the flight attendants had no charisma whatsoever, even to us paying extra for an upgraded cabin. I asked for a chamomile tea after dinner (as no coffee or tea was even offered) and the FÃ said they didn’t have even though listed on the drink menu. Also, the mid flight service was entirely skipped which was a soup and sandwich combo. Supposedly had a variety of snacks mid flight too but those never materialized either. A few times I walked Back there, not a single flight attendant acknowledged me as they were all deep into their iPhones. I simply Wanted a glass of water since ZERO water runs were made on this 9hr 30 min flight.

Why is it that United flights from Newark are constantly delayed? Newark is a United hub!!!!!

horrible website for checking in- no option just to write the passport number; ludicrous

There were five broken seats on the plane. The crew was very rude in telling people they had to get off the plane and get a flight the next day. No call for volunteers, but telling people they had to get off. One woman was flying with her elderly mother and daughter and was told she had to leave or all three had to leave. Fortunately, a volunteer offered to stay. The situation was handled poorly.

Delays on all NY flights. There was no communication on why but they didn’t say it was weather. Other carriers were not delayed.

Extraordinary service in business class, and very good breakfast and snacks. A really lovely flight.

They cancelled our flight without warning OR a refund. Never doing business with American Airlines again! This is the second AA booked trip in a row that we've had challenges with.

It was so bad it will be my last. Connecting flight gate agent closed the door in my face when i told her my husband is 30 seconds away (and we were running close/late because the preceding AA flight was slightly delayed. We had to be rebooked on a non-direct flight with an overnight layover in Phoenix. This is the worst experience ever and for no fault of our own. The flight we were trying to get on would not have been late if the gate agent allowed my husband to get there. It was senseless, cruel and very upsetting. I don’t understand why we were subjected to this.

I got bumped due to weight restrictions even tho there were empty seats on my flight. I got put on an other flight with a stopover. My flight that originally was going to take 5-6 hours ever up being 14+ hours and my luggage arrived to my destination without me because I was made to check in my luggage on my original flight when I was deemed ok to board only to be asked to deplane. Worst flight experience.

Flight cancelled. Added a day and a half to my travel. American Airlines DID put me in a hotel for two nights, but have not given any money back for any of this! I spent money on an apartment at my destination that I basically wasted because I could not arrive.

I was pleasantly surprised with an upgrade at boarding. I finally had a mostly gluten free food options and a very attentive attendant.

Staff at the gate were incredibly rude, hostile and threatening. Never fly American Airlines.

AA had a nationwide tech glitch today and after two connections snd hours of delay, I arrived 7 hours late to my destination

There wasn't much leg-room, and although I requested a vegetarian meal, there was an error and I did not get one. Everything else was excellent.

Air Canada was great! From the airport at Montreal to boarding to the food on board the plane. The crew was great too! There was a slight issue with some other peoples’ tickets that I overheard about but the crew handled with care immediately to ensure everyone was comfortable and we could takeoff! Great experience with Air Canada

Everything was good till we got to yyz...then we got to the gate and there was NO GATE AGENT. We waited 15 min before disembarking. No internet No IFE Old aircraft Second leg in two weeks NOT IMPRESSED

The seats are soooooooo small in economy. I was offered no tea or coffee in the am. When I asked was told that it was too late. The plane was 2 hours late leaving.

My first flight left so late we knew I would miss my connection. Rather than redirecting me then, they made me take a flight to Montreal, then Toronto (there was a flight leaving for Toronto when I was in NYC, no need for me to also go to montreal). Then they gave me a food voucher that did not work (4 places would not accept it). At least they gave me a hotel automatically, even though it was a cheap crappy one. I'm still not home, and it's been over 24 hours. I'm exhausted.

The Air Canada staff at the gate in Newark were fantastic and so very helpful!!!

Flight was delayed 1.5 hours as crew was stuck in traffic...that is absurd that the airline would be transfering a crew by car through NYC during rush hour. I missed my shuttle bus and got stuck in Vancouver for the night. Airline did not offer a voucher

Republic was fine but Air Canada was terrible in the airport. They issues me a boarding pass that I placed in my wallet and then when I showed up at the airport they had taken the bar code away from the ticket because they changed the flight number even though the flight stayed the same time. This caused me to be unable to go through security and I had to go to Air Canada for help and they were horrible and almost caused me to miss my flight. Luckily I managed to get it figured out on my own phone, not the kiosks, or the agent I asked for help or the long line I was standing in!!

Putting carryone size suitcase into the overhead luggage storage on a the small CR900 plane was cumbersome and its assignment to a far far gate w/o the moveable ramps at YYZ arrivals really stunk.

Newark to Montreal was really good. The return flight was not so good with a substitute carrier was not as good. I was impressed by the AC staff all along the way. Their in flight stack was superior.

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