ICN - EWR

$320 Find Cheap Flights from Seoul Incheon Airport to Newark Liberty 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 Incheon Intl to Newark departing on 12/7. 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.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Newark Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Incheon to Newark, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Incheon to Newark, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$381
Overall average: $603
Air Canada
Mon 11/10Wed 1/21
ICN - EWR • 2 stops
Cheapest non-stop
$492
Typical prices: $464-$734
AIR PREMIA
Mon 11/17Thu 11/27
ICN - EWR • Non-stop
Top airlines
Air Canada
Cheapest • from $381 (round-trip)
AIR PREMIA
Best reviews • 8.3 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 17% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
November
Cheapest • 25% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Incheon Intl to Newark (ICN-EWR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Incheon Intl to Newark 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Incheon Intl to Newark

Mon, Nov 10 - Wed, Jan 21
Air Canada Logo
6:55 pm - 2:52 pmICN-EWR
33h 57m2 stops
Air Canada Logo
4:10 pm - 5:10 pmEWR-ICN
59h 00m2 stops
$381Air Canada
Find Deal
Wed, Nov 12 - Tue, Nov 25
Air Canada Logo
6:55 pm - 1:28 pmICN-EWR
56h 33m2 stops
Air Canada Logo
4:10 pm - 5:10 pmEWR-ICN
59h 00m2 stops
$388Air Canada
Find Deal
Sat, Nov 22 - Thu, Nov 27
Air Canada Logo
6:55 pm - 2:52 pmICN-EWR
57h 57m2 stops
Air Canada Logo
4:10 pm - 5:10 pmEWR-ICN
59h 00m2 stops
$389Air Canada
Find Deal
Wed, Nov 12 - Tue, Nov 25
Air Canada Logo
6:55 pm - 1:28 pmICN-EWR
56h 33m2 stops
Air Canada Logo
4:10 pm - 5:10 pmEWR-ICN
59h 00m2 stops
$390Air Canada
Find Deal
Mon, Nov 10 - Sat, Nov 15
Air Canada Logo
6:55 pm - 8:27 amICN-EWR
51h 32m2 stops
Air Canada Logo
6:55 am - 5:10 pmEWR-ICN
44h 15m2 stops
$394Air Canada
Find Deal
Sun, Nov 9 - Sat, Nov 22
Air Canada Logo
6:55 pm - 2:52 pmICN-EWR
57h 57m2 stops
Air Canada Logo
6:55 pm - 5:10 pmEWR-ICN
56h 15m2 stops
$395Air Canada
Find Deal
Mon, Nov 24 - Tue, Dec 2
Air Canada Logo
6:55 pm - 1:28 pmICN-EWR
56h 33m2 stops
Air Canada Logo
9:05 am - 5:10 pmEWR-ICN
42h 05m2 stops
$396Air Canada
Find Deal
Sat, Nov 22 - Thu, Nov 27
Air Canada Logo
6:55 pm - 2:52 pmICN-EWR
57h 57m2 stops
Air Canada Logo
6:25 pm - 5:10 pmEWR-ICN
32h 45m1 stop
$397Air Canada
Find Deal
Wed, Nov 19 - Mon, Nov 24
United Airlines Logo
6:00 pm - 12:41 amICN-EWR
20h 41m2 stops
United Airlines Logo
3:00 pm - 5:40 amEWR-ICN
24h 40m1 stop
$431United Airlines
Find Deal
Mon, Feb 2 - Thu, Feb 5
United Airlines Logo
6:00 pm - 1:08 amICN-EWR
21h 08m1 stop
United Airlines Logo
2:20 pm - 5:40 amEWR-ICN
25h 20m2 stops
$433United Airlines
Find Deal
Booking Insights

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

Get data-powered insights and trends into flights from Incheon Intl to Newark 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 Seoul Incheon Airport to Newark Liberty Airport?

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

If you are looking for a flight deal from Seoul Incheon Airport to Newark Liberty Airport, look for departures on Saturdays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from Newark Liberty Airport, Tuesday is the cheapest day to fly and Sunday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Incheon Intl Airport to Newark 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 Incheon Intl Airport to Newark Airport is November, where tickets cost $603 (return) on average. On the other hand, the most expensive months are August and July, where the average cost of round-trip tickets is $1,054 and $941 respectively.

Can I save money by flying with a layover from Incheon Intl Airport to Newark Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 2 stops layover the cheapest option at $508 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Incheon Intl Airport to Newark 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 Incheon Intl Airport to Newark Airport, you should book around 2 weeks before departure, which saves you about 17% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Good to know

Low seasonMarch
Cheapest flight$320
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 15% increase in price.
Flight from Seoul Incheon Airport to Newark Liberty Airport

When to book flights from Incheon Intl to Newark

Are your dates flexible? Find out the best times to travel from Incheon Intl to Newark 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 Seoul Incheon Airport to Newark Liberty Airport flights

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

    In the last 3 days, the lowest price for a flight from Incheon Intl Airport to Newark Airport was $320 for a one-way ticket and $381 for a round-trip.

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

    A passport is required to fly from Seoul Incheon Airport to Newark Liberty Airport.

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

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

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

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

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

    The Boeing 787-9 Dreamliner is the aircraft model that flies most regularly on the Seoul Incheon Airport to Newark Liberty Airport flight route.

  • Which airline alliances offer flights from Seoul Incheon Airport to Newark Liberty Airport?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Seoul Incheon Airport and Newark Liberty Airport, with SkyTeam being the most commonly used for this route.

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

    There are nonstop flights from Seoul Incheon Airport to Newark Liberty Airport on a daily basis.

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

    The two airlines most popular with KAYAK users for flights from Incheon to Newark are AIR PREMIA and Delta. With an average price for the route of $970 and an overall rating of 8.3, AIR PREMIA is the most popular choice. Delta is also a great choice for the route, with an average price of $698 and an overall rating of 7.9.

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Newark Liberty Airport from Seoul Incheon 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 Seoul Incheon Airport to Newark Liberty 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 Newark Liberty Airport with an airline and back to Seoul Incheon Airport with another airline. Booking your flights between Seoul Incheon Airport and EWR 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 Seoul Incheon Airport to Newark Liberty 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 Newark Liberty Airport from Seoul Incheon 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 Incheon Intl Airport to Newark Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $359 or less one-way and $460 or less round-trip.

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

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Incheon Intl to Newark.
Find which airlines fly direct from Incheon Intl Airport to Newark Airport, which days they fly and book direct flights.

Direct departures

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

Direct returns

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

Reviews of the top 4 airlines serving from Incheon Intl to Newark

 
See real verified KAYAK customer reviews for airlines flying from Incheon to Newark. 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 Incheon Intl to Newark? 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.
8.3
AIR PREMIAOverall score based on 66 reviews
7.3Food
9.0Crew
8.4Comfort
8.0Boarding
6.9Entertainment
Airline reviews

Food quality is poor. Flight attendants are very friendly and professional.

8.0 ExcellentWan, Oct 2025ICN - SFO
Read more AIR PREMIA reviews

Food quality is poor. Flight attendants are very friendly and professional.

I flew on Zip Air on the way to Asia so I can compare. The two airlines are night and day. Air Premia was so amazing compared to Zip Air. I have flown Korean Air in the past and I honestly don’t know the difference between Air Premia and the “non-budget” airlines. My Air Premia flight provided me two bags whereas I had to pay for Zip Air. On my under 11 hour flight, we were provided two full meals! The flight attendants were so kind and polite.

For the price, the overall experience was what I expected. The prices were fair and competitive, the staff friendly and more responsive than other airlines, and seating spacious. The downside was food portion size, but I'll gladly pay a few dollars more for the hot noodles or other supplemental snacks, given the more affordable ticket prices. I don't mind the absence of Hollywood movie programming if that leads to inflated ticket prices. Wi-Fi worked well. In addition to spacious seating for the Wide Premiium, I'd suggest foot rests to complement the calf rests. There're problems with booking Air Premia tickets at the home website. The underlying app engine won't process non-Korean credit cards, which is a major oversight, probably hurting the company's bottom line. I can go to Kayak or a third-party website to book Air Premia tickets, but it's an awkward work-around when other airlines don't have to resort to this tactic.

As it's a budget airline it's pretty basic. But the quality of crew and plane is excellent.

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.

Seats comfortable, service and food very mediocre, staff not very attentive, worse than many other our flights with Delta.

Overall good experience; however, there was one flight attendant who was rather rough compared to everyone else. Everything else was good: entertainment, food. Delta keeps on delivering! Thank you!

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

Crew blocked exits to front of ship with galley carts. Also split five person family apart on international flight without fixing.

We were delayed, which I think had to do with air traffic control. Otherwise, everything was great.

Delta made it easy, comfortable and timely. The crew was fantastic.

On this flight I felt the food offering was not as complete as on previous flights. The tomato salad was a bit off and there was nothing additional such a bread or butter. The breakfast was only one option, so you either ate what they had or ate nothing. The crew was efficient, but most seemed frustrated throughout the flight. The flight arrived early and was obstacle-free, so I’m overall quite happy, but the shine in the rest of the experience just wasn’t there.

Great flight with Delta! Boarding was quick and easy, the amenities were solid, and the plane was in great shape. The flight attendants had a fun, lively energy while staying professional. All in all, a smooth trip — even managed to catch up on some rest. Thanks, Delta!

De planning was an absolute mess. We were never told that we weren’t at the gate and that we had to go down unstable stairs and then hop on a bus. People were falling, we couldn’t tell who was in charge. Overall terrible communication that ended up leaving a bad impression at the very end of the experience.

Check in process was terrible. Lady at counter didn’t know what she was doing

Flight left on time. Boarding was easy. Arrived to EWR 30 mins early. Luggage was deplaned in good time. Overall a very good experience.

The person I bought the ticket for didn’t make the flight.

During booking, I kept trying submitting my payment from the Mexican website and it didn't work. After I had the idea to change it to the Canadian website, it worked but I had to be charged the equivalent of 50 CAD more. I received the clear instruction that I would only be able to check-in at the airport and that it was impossible to select a seat 24 hours before departure, that I had to pay 144 CAD to do so, although not only was I able to check-in 24 hours before departure, but I could have selected my seats for free then. All in all, I almost threw $200 out the window due to misleading information. Besides, the app kept crashing, the information to get to the gate on the app was inaccurate, my gate was switched and I was only informed once in the air (luckily I had noticed the departure pannel), I was not addressed in my language beforehand and even if I tried I was immediately answered in English (which meant the crew understood but didn't want to answer accordingly), there was only one snack & beverage service on my medium haul flight and no beverage service on my short haul flight. To be fair, the planes were comfortable, the crew apart from the language issue was helpful, dynamic and engaging, the plane was clean and the directions were clear and direct. United has a lot of potential to be one of my favourite airlines, but the devil is in the details and a lot of them missed the target.

The worst landing I have ever had on a domestic flight. Thought we would lose the landing gear on landing in Newark. Then we spent 40 minutes trying to position the plane in the right place to be able to get the jet way to the plane. The plane arrived stopped. The announcer was that we were there. Everybody got up, then we were told to sit back down because they had to have us towed to a different position. We got towed and then everyone stood up and they told us we were in the wrong position to sit back down again, and then we got towed to a different position This did not happen immediately. It was 30 minutes while we wandered around a small section of the tarmac in Newark close to the gate, but apparently not close enough. Horrifying experience The CAB should be investigating that flight

Boarding was organized. Plane seats comfortable and service was attentive. Food options were good.

This was a very average flight. The seat was out of alignment so more uncomfortable than usual. The cabin felt not well maintained. But I safely got where I needed to go.

Flight is clean and ontime. Crew is friendly. Snack can be better and the internet connection is poor

All of the United employees I interacted with were professional and courteous. The aircraft was clean, the food on the flight was good. No complaints here.

There was no food available for this red eye... one little waffle cookie for a 6+ hour flight... thank God I was able to sleep some

For both flights I requested a gluten free meal, they didn’t have one nor were there other options.

Extremely turbulent landing. Crew was friendly and plane comfortable. Airport and US pre clearance was understaffed

taking our carryon and forcing us to check it through

A sandwich and a drink would have been better thank a snack bar...

1 hour late No hot drinks No restroom in the back of the plane

I had wonderful wheelchair assistance through the Montreal airport onto the flight. Air Canada was excellent in this both at the Fredericton airport and the Montreal one where an attendant helped us through customs as well as transport and baggage security.

Horrible flight cancelled had to buy another very expensive ticket

I had a very disappointing experience with customer service. I was suffering from a severe viral infection that included a rash and persistent cough, leaving me unable to even sit upright. Given the circumstances, I requested travel credits from Canada Air, explaining the potential health risk to others onboard. However, the airline showed no concern for my condition and stated they were not in a position to make decisions based on health considerations. Despite my illness, I received no support or flexibility. Ultimately, I chose to forgo my flight due to their lack of responsiveness. It’s unfortunate that airlines like this operate without prioritizing passenger health and safety.

Flight got delayed for no reason. And Air Canada was doing 3 boardings via the same gate. It was chaotic!

Friendly efficient crew, but plane had no way to charge phone. That is a near necessity with today’s travel where we carry out travel documents on our phones.

The flight was delayed for 2 hrs. We were changed to a smaller plane, which was shaking a lot.

Everything you need to know for your flight from Incheon Intl to Newark

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