EWR - SEL

$368 Find Cheap Flights from Newark Liberty Airport to Seoul - Compare and Save

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Everything you should know

Cheapest round-trip
$796
Typical prices: $975-$1,409
AIR PREMIA
Mon 2/19Wed 2/28
EWR - ICN • Non-stop
Cheapest one-way
$368
Typical prices: $499-$782
AIR PREMIA
Thu 3/15
EWR - ICN • Non-stop
Nonstop flights
Every day
You can fly direct with AIR PREMIA and United Airlines. Average duration is 15h 48m
Direct flights
+1
Direct flights
+1
Top routes
EWR - ICN
Cheapest • 18% average savings
EWR - GMP
Most popular
Insights
Insights
When to book
19 weeks
in advance
Our data shows that travelers who book at least 19 weeks in advance save around 18% compared to booking last minute.
Insights
Insights
When to travel
September
Cheapest • 17% price drop
November
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Istanbul (IST)
Cheapest • Avg $1,048 (round-trip)
Detroit Metropolitan Wayne County (DTW)
Shortest trip • 17h 07m (one-way)
Insights
Insights
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We hope you love your trip to Seoul!
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Flight Deals

Cheap Flights from Newark to Seoul (EWR-SEL)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Newark to Seoul

Fri, Feb 19 - Sun, Feb 28
AIR PREMIA Logo
11:15 pm - 4:55 amEWR  Newark-ICN Incheon Intl
15h 40mnonstop
AIR PREMIA Logo
9:40 pm - 9:15 pmICN  Incheon Intl-EWR Newark
13h 35mnonstop
$796AIR PREMIA
Wed, Mar 3 - Wed, Mar 10
AIR PREMIA Logo
11:15 pm - 4:55 amEWR  Newark-ICN Incheon Intl
15h 40mnonstop
AIR PREMIA Logo
9:40 pm - 9:15 pmICN  Incheon Intl-EWR Newark
13h 35mnonstop
$796AIR PREMIA
Tue, Nov 24 - Mon, Nov 30
Ethiopian Air Logo
9:15 pm - 3:45 pmEWR  Newark-ICN Incheon Intl
28h 30m2 stops Lome Addis Ababa Bole
Ethiopian Air Logo
12:10 am - 7:15 pmICN  Incheon Intl-EWR Newark
33h 05m2 stops Addis Ababa Bole Lome
$825Ethiopian Air
Tue, Nov 24 - Thu, Dec 3
Ethiopian Air Logo
9:15 pm - 3:45 pmEWR  Newark-ICN Incheon Intl
28h 30m2 stops Lome Addis Ababa Bole
Ethiopian Air Logo
12:10 am - 7:15 pmICN  Incheon Intl-EWR Newark
33h 05m2 stops Addis Ababa Bole Lome
$825Ethiopian Air
Fri, Jan 15 - Wed, Jan 27
United Airlines Logo
10:30 am - 4:25 pmEWR  Newark-ICN Incheon Intl
15h 55mnonstop
United Airlines Logo
6:30 pm - 6:10 pmICN  Incheon Intl-EWR Newark
13h 40mnonstop
$887United Airlines
Thu, Jan 21 - Sun, Jan 31
United Airlines Logo
10:30 am - 4:25 pmEWR  Newark-ICN Incheon Intl
15h 55mnonstop
United Airlines Logo
6:30 pm - 6:10 pmICN  Incheon Intl-EWR Newark
13h 40mnonstop
$894United Airlines
Tue, Nov 10 - Fri, Nov 20
Air Canada Logo
7:15 pm - 4:15 pmEWR  Newark-ICN Incheon Intl
31h 00m1 stop San Francisco
Air Canada Logo
6:30 pm - 6:10 pmICN  Incheon Intl-EWR Newark
13h 40mnonstop
$919Air Canada
Tue, Nov 10 - Fri, Nov 20
Air Canada Logo
10:30 am - 4:25 pmEWR  Newark-ICN Incheon Intl
15h 55mnonstop
Air Canada Logo
6:30 pm - 6:10 pmICN  Incheon Intl-EWR Newark
13h 40mnonstop
$919Air Canada
Sat, Dec 5 - Sat, Dec 12
Asiana Airlines Logo
3:00 pm - 5:40 amEWR  Newark-ICN Incheon Intl
24h 40m1 stop San Francisco
Asiana Airlines Logo
6:30 pm - 6:10 pmICN  Incheon Intl-EWR Newark
13h 40mnonstop
$948Asiana Airlines
Wed, Nov 25 - Sat, Dec 5
Asiana Airlines Logo
7:15 pm - 4:15 pmEWR  Newark-ICN Incheon Intl
31h 00m1 stop San Francisco
Asiana Airlines Logo
6:30 pm - 6:10 pmICN  Incheon Intl-EWR Newark
13h 40mnonstop
$948Asiana Airlines
Booking Insights

Price, demand and travel trends for Newark Airport to Seoul flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Newark Airport to Seoul?

Round-trip flights from Newark Airport to Seoul typically range from $975 to $1,409. The lowest price found in the past 5 days was $796, on AIR PREMIA.

What is the cheapest Newark Airport to Seoul flight route?

Newark Airport (EWR) to Incheon Intl Airport (ICN) is the cheapest Newark Airport to Seoul route, averaging $1,164 round-trip. Other Newark Airport to Seoul routes average $1,668, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from Newark Airport to Seoul?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Newark Airport to Seoul. It’s 3% cheaper than the average day, while Tuesday is the most expensive, with prices 6% higher.

What’s the cheapest month to fly from Newark Airport to Seoul?

•September is the cheapest month to fly from Newark Airport to Seoul at $964 round-trip.
•December ($1,622) and June ($1,467) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 68% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Newark Airport to Seoul the cheapest?

Flights from Newark Airport to Seoul are cheapest 19 weeks before departure. Booking in this window typically costs about 18% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Expert advice

Expert advice for your flight from Newark to Seoul

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on EWR

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

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

Key details for Newark Airport to Seoul flights

Low season

February

Cheapest flight

$368
Beat the crowds with an average 35% drop in travelers.
The most popular month to fly with an average 26% increase in travelers.
One-way flight from Newark Airport to Incheon Intl Airport

When to book flights from Newark to Seoul

Are your dates flexible? Find out the best times to travel from Newark to Seoul based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Newark Airport to Seoul flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Newark Airport to Seoul?

    These are the earliest and latest flight times available from Newark Airport to Seoul:

    • Earliest: departs at 12:01 am and lands at 3:49 pm
    • Latest: departs at 10:30 am and lands at 2:18 am.

    The flight takes about 15h 48m.

  • What cabin classes can I book on flights from Newark Airport to Seoul?

    Three cabin classes are available on flights from Newark Airport to Seoul:

    • Economy Class
    • Premium Economy Class
    • Business Class

  • How long is a flight from Newark Airport to Seoul?

    A nonstop flight from Newark Airport to Seoul takes 15h 48m, covering 6,862 miles.

  • Do I need a passport to fly from Newark Airport to Seoul?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Newark Airport to Seoul flight?

    Round-trip flights from Newark Airport to Seoul range from $975 to $1,409, with an average of $1,164 over the past 12 months. Anything below $975 counts as a good deal.

  • How expensive are last-minute Newark Airport to Seoul flights?

    Last-minute fares on this route (booked within two weeks of departure) run 7% above the $1,164 route average. Book 19 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Newark Airport to Seoul?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $1,048 round-trip via Istanbul (IST), compared to $1,156 for nonstop.

  • What is the standard checked-bag allowance on flights from Newark Airport to Seoul?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $12–$12 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • How are flight departures from Newark Airport to Seoul spread across the day?

    Morning is the busiest departure period on Newark Airport to Seoul flights, with 50% of flights leaving in that window. Night departures account for 50%, afternoon flights for 0%, and evening flights for 0%.

  • How are flight prices from Newark Airport to Seoul looking right now?

    One-way fares from Newark Airport to Seoul are currently lower than usual. Average one-way flight prices are about $501, which is 17% below the typical average for this route.

  • What car rental options are available in Seoul?

    Since Seoul is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
    Near Incheon Intl Airport (ICN) — daily rates averaging $47:

    • WECAR
    • Wheego
    • Yesaway
    • Alamo
    • Enterprise Rent-A-Car

    Near Seoul Gimpo Intl Airport (GMP) — daily rates averaging $51:

    • Wheego
    • Yesaway
    • Hi Rent
    • Europcar
    • Cartago Rent A Car

  • Which airports can I use when flying from Newark Airport to Seoul?

    Flights from Newark Airport to Seoul usually depart from Newark (EWR) and may arrive at several airports in Seoul area, including Seoul Gimpo Intl (GMP) and Incheon Intl (ICN).

  • Which airports do connecting flights from Newark Airport to Seoul pass through?

    One-stop flights from Newark Airport to Seoul most commonly connect through:

    • Toronto Pearson Intl (YYZ) - 27% of one-stop connections
    • Dallas/Fort Worth (DFW) - 24% of one-stop connections
    • San Francisco (SFO) - 19% of one-stop connections
    • Tokyo Narita (NRT) - 7% of one-stop connections

  • Can I save money by using flexible dates for flights from Newark Airport to Seoul?

    Yes. Flexible dates can save you up to 9% on flights from Newark Airport to Seoul. Monday is the cheapest departure day at $1,136 round-trip on average, while Tuesday is the most expensive at $1,239, a difference of $103.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from Newark Airport to Seoul?

    2 airlines operate flights between Newark Airport and Seoul. The airlines offering nonstop flights on this route include:

    • AIR PREMIA
    • United Airlines

  • How much time can I save by choosing a different layover airport from Newark Airport to Seoul?

    Flying via Detroit Metropolitan Wayne County (DTW) gives the shortest average 1-stop total travel time at 17h 07m, compared with 17h 49m via Toronto Pearson Intl (YYZ) and 18h 24m via Boston Logan Intl (BOS).

  • What is the time difference between Newark Airport and Seoul?

    Seoul is 13 hours ahead of Newark Airport (Korean Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Seoul?

    Some of the most popular sights in Seoul are Dongdaemun Market and COEX Convention and Exhibition Center. These are among the most viewed places in Seoul on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Newark Airport to Seoul flights?

    Among airlines operating Newark Airport to Seoul flights:

    • AIR PREMIA: offers extra legroom; offers free seat selection
    • United Airlines: offers extra legroom; offers free seat selection
    • ANA: offers free seat selection
    • Asiana Airlines: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Newark Airport to Seoul flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • AIR PREMIA: a cabin bag and a checked bag in Economy Class
    • United Airlines: a cabin bag and a checked bag in Economy Class
    • ANA: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Your guide to booking Newark Airport to Seoul flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Tuesday. On this route, Monday flights average $1,136, about $103 less than Tuesday fares (8% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 19 weeks before you fly. On this route, that window historically saves about 18% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Newark Airport to Seoul trip for September. Fares historically average $964 round-trip in that month - typically $658 less than the most expensive month, which is December (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Istanbul Airport (IST) can be cheaper than flying direct. The cheapest layover option averages $1,048 round-trip on this route - about $108 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, hotels close to the airport you're flying into can be a convenient option.

    Near Incheon Intl Airport

    • Grand Hyatt Incheon
    • Hotel Ora Incheon
    • Hotel Hu Incheon Airport

    Near Seoul Gimpo Intl Airport

    • Inter City Seoul
    • The First Stay Hotel
    • Hotel M Felice

More options for your flight from Newark to Seoul

Complete your trip to Seoul with a hotel stay or car rental

Car rentals in Seoul
Hotels in Seoul
Vacations in Seoul