South Korea

$355+ Cheap flights to South Korea

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
— ICN
Mar 20 — Mar 271
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Flights to South Korea in 2026

Cheapest flights to South Korea
Explore the most affordable flight options available to South Korea. Find the lowest fares based on data from user searches, with prices last updated on February 18, 2026.

This AIR PREMIA deal was found by Cheapflights users on 2/16. 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 AIR PREMIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2312:01 am
EWR
-
ICN
Nonstop15h 39m
AIR PREMIA
Thu 2/269:55 pm
ICN
-
EWR
Nonstop13h 35m
AIR PREMIA
Deal found 2/16$752
This Booking.com deal was found by Cheapflights users on 2/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/227:45 pm
LGA
-
ICN
2 stops31h 30m
Air Canada
Tue 6/235:45 pm
ICN
-
LGA
2 stops29h 02m
Air Canada
Deal found 2/17$769
This Booking.com deal was found by Cheapflights users on 2/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2210:05 am
JFK
-
ICN
2 stops41h 10m
Air Canada
Tue 6/235:45 pm
ICN
-
JFK
2 stops29h 15m
Air Canada
Deal found 2/17$774
This Kiwi.com deal was found by Cheapflights users on 2/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/221:00 am
EWR
-
ICN
Nonstop15h 15m
Multiple Airlines
Mon 5/46:00 pm
ICN
-
EWR
1 stop25h 03m
Multiple Airlines
Deal found 2/16$782
This Kiwi.com deal was found by Cheapflights users on 2/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/191:00 am
EWR
-
ICN
Nonstop15h 40m
Multiple Airlines
Mon 5/46:00 pm
ICN
-
EWR
1 stop25h 03m
Multiple Airlines
Deal found 2/16$786
This Mytrip deal was found by Cheapflights users on 2/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/63:50 pm
JFK
-
ICN
1 stop36h 40m
Air Canada
Sun 9/206:00 pm
ICN
-
JFK
1 stop16h 44m
Air Canada
Deal found 2/17$790

Find flights to South Korea

Browse one-way and round-trip flights deals to South Korea on Cheapflights. Flight deals are based on user searches and were last updated on February 18, 2026
Explore South Korea

Find flight deals to South Korea

Find the latest flights to South Korea in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on February 18, 2026.

Popular in

December

Cheapest in

February

Average price

$957

Round-trip from

$769

One-way from

$355

Good round-trip deal

$565 or less

Good one-way deal

$356 or less
Highest demand for flights based on searches. 2% potential increase in price ($26 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($39 potential savings vs. average RT price).
Average for round-trip flights in February 2026
From New York to Seoul
One-way flight from New York to South Korea
Price to beat on a round-trip flight from New York to South Korea.
Price to beat on a one-way flight from New York to South Korea.

Cheapflights Fare Finder

 
Locate flights to South Korea that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on February 18, 2026.
Use the filters below to find and compare flights to South Korea that are best for you.

Fly from

New York

Route

Depart

Return

Price

NewarkIncheon

EWR - ICN

EWRICN

Newark

Fri 4/24

9:45 pm-4:00 pm

2 stops29h 15m

Incheon Intl

Mon 5/4

12:20 am-7:45 pm

2 stops32h 25m

$899

New YorkIncheon

JFK - ICN

JFKICN

New York John F Kennedy Intl

Sun 4/12

1:15 am-7:05 pm

1 stop28h 50m

Incheon Intl

Wed 4/22

8:05 pm-8:40 pm

1 stop37h 35m

$925

NewarkIncheon

EWR - ICN

EWRICN

Newark

Sun 3/22

1:00 am-5:40 am

Nonstop15h 40m

Incheon Intl

Mon 4/6

9:25 pm-10:30 pm

Nonstop14h 05m

$962

NewarkIncheon

EWR - ICN

EWRICN

Newark

Sun 3/29

1:00 am-5:15 am

Nonstop15h 15m

Incheon Intl

Tue 3/31

9:25 pm-10:30 pm

Nonstop14h 05m

$962

NewarkIncheon

EWR - ICN

EWRICN

Newark

Sun 3/22

1:00 am-5:40 am

Nonstop15h 40m

Incheon Intl

Tue 4/7

9:25 pm-10:30 pm

Nonstop14h 05m

$962

NewarkIncheon

EWR - ICN

EWRICN

Newark

Sun 4/19

1:00 am-5:15 am

Nonstop15h 15m

Incheon Intl

Fri 5/1

9:25 pm-10:30 pm

Nonstop14h 05m

$970

NewarkIncheon

EWR - ICN

EWRICN

Newark

Wed 4/22

1:00 am-5:15 am

Nonstop15h 15m

Incheon Intl

Fri 5/1

9:25 pm-10:30 pm

Nonstop14h 05m

$970

New YorkIncheon

JFK - ICN

JFKICN

New York John F Kennedy Intl

Wed 5/20

10:00 pm-4:00 pm

2 stops29h 00m

Incheon Intl

Sun 5/31

12:20 am-8:00 pm

2 stops32h 40m

$1,020

NewarkBusan

EWR - PUS

EWRPUS

Newark

Sun 4/12

1:00 am-12:00 pm

1 stop22h 00m

Busan Gimhae

Sat 4/18

7:20 am-10:30 pm

1 stop28h 10m

$1,029

New YorkIncheon

JFK - ICN

JFKICN

New York John F Kennedy Intl

Tue 4/28

1:25 am-11:00 am

1 stop20h 35m

Incheon Intl

Wed 5/6

12:00 pm-10:05 pm

1 stop23h 05m

$1,046

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/17

Showing 1-10 of 33 results
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Compare providers for flights to South Korea

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals to South Korea in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: Out of all of the providers offering South Korea flight deals, Cheapflights users have found Expedia to have the most accurate pricing on Cheapflights vs. their site about <90% of the time, users can find the same price on South Korea flight deals on Cheapflights and Expedia. This is based on searches made for South Korea flights over the past month.
  • Most trusted provider: Expedia is the most trusted provider by Cheapflights users offering South Korea flight deals. With a user feedback rating of 3 out of 3 stars (3 being the best), Expedia has received the most positive sentiment from Cheapflights users searching for flights to South Korea. This is based on data collected from Cheapflights searches made over the past month.

Best time to book a flight to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea 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.

Cheapflights Insights

Everything you need to know about your flight to South Korea

How long is the flight to South Korea?

On average, a flight from New York to South Korea takes 26 hours 54 minutes. Flights to South Korea from other popular cities in USA will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to South Korea?

Use this chart to determine the cheapest time to fly round-trip from New York to South Korea. Price data was last updated on February 7, 2026.

Users looking for the lowest fares to South Korea should consider flying on Friday evenings, when prices are typically cheapest. Budget-minded travelers will want to avoid Monday mornings, when prices are usually at their highest.

Weekly flight availability to South Korea

The most flights from New York to South Korea are scheduled on a Monday (10 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (10 on average).

What are the cheapest airlines that fly to South Korea?

The cheapest airlines flying from New York to South Korea are Spirit Airlines, Delta and United Airlines.

Rainfall in South Korea by month

Plan your trip to South Korea by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in South Korea ranges from 0.8 - 10.2 inches per month. July is typically the wettest month, when rainfall can reach 10.2 in. January is typically the driest time to visit South Korea when rainfall is around 0.8 in.

Temperature in South Korea by month

Plan your trip to South Korea by taking into account the average temperature totals by month.

If weather is an important factor for your trip to South Korea, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

What are the most popular places to fly to in South Korea?

Destination popularity is based on the amount of flight searches to South Korea in the last few years. This data was updated on February 18, 2026.
The most popular places in South Korea to fly to are Seoul, Incheon, Busan and Jeju City.

Reviews of airlines servicing South Korea

Get insights into the airlines that provide service to South Korea. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South Korea. Reviews last updated February 18, 2026.
Get a feel of what it's like to fly with Korean Air, AIR PREMIA, and Asiana Airlines to South Korea by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

FAQs about flying to South Korea

  • What is the climate like in South Korea?

    South Korea has four distinct seasons; spring and fall are ideal for visiting, while a rainy season begins in June and ends in a humid, sweltering summer in August. Winters are extremely cold.

  • When is the best time to fly to South Korea?

    Spring and autumn are marvelous seasons to visit. The rainy season begins in June, and the rest of the summer is unbearably hot and humid. Siberian winds can make the winter numbingly cold, so unless you’re coming for the skiing or hot springs, it’s better to avoid the winters.

  • What is the best way to travel around South Korea?

    Buses specifically routed to many cities throughout Korea leave from directly outside of Incheon International Airport. Visitors can also choose to fly or take the train between cities; Korail is the major train company. Buses are an excellent way to get around and between each major city. Renting cars isn’t preferable, particularly in Seoul, as the traffic is intense and the driving habits of South Koreans aren’t always the safest or most predictable. Taxis are fairly convenient but can also be a bit pricey.

  • What is good to know if travelling to South Korea?

    Proper attention should be paid to being gracious and courteous in the Korean way. Koreans bow to show respect upon introduction, take their shoes off when entering the homes of others, and show extreme graciousness to the elderly. You should be prepared to do the same. And it’s probably best to avoid any political conversations or mention of past wars. Koreans have a strong sense of national pride and may take offense to anything they sense might be a slight encroachment on that, so err on the side of caution and stick to sunnier conversation topics. There are lots of other ins and outs regarding etiquette in Korea, so read up before you go.

  • Can I find cheaper flights to South Korea if I am willing to have layovers?

    Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to South Korea on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to South Korea?

    Based on reviews from Cheapflights users, Frontier is rated the highest out of the airlines that fly to South Korea.

  • What is the cheapest airport to fly to in South Korea?

    Cheongju is currently the cheapest airport to fly to in South Korea. One-way flights to Cheongju typically cost $20, while round-trip flights cost around $13.

  • How much is a round-trip flight to South Korea?

    A round-trip flight to South Korea will typically cost around $243, however they can be found for as little as $69.

  • Where does the fastest flight to South Korea depart from?

    For those looking to save time traveling to South Korea, Honolulu offers the quickest one-way flight (9 hours 35 minutes).

  • Which airport is closest to Namdaemun Market?

    If being close to Namdaemun Market is important to you, you’ll want to land at Incheon Intl Airport.

  • Does Incheon Intl have rental cars?

    Yes. Those touching down at Incheon Intl can take advantage of the rental car services offered upon their arrival.

  • Are there hotels close to Incheon Intl?

    Yes. Incheon Intl has hotels nearby for those requiring accommodations. Darakhyu Incheon Airport Terminal 2 Capsule Hotel by Walkerhill is the closest property to Incheon Intl (0.0 mi away from Incheon Intl).

See more FAQs

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