HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
South Korea

$322+ Cheap flights from the United States 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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — ICN
Nov 4 — Nov 111
Mon 11/4
Mon 11/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from USA to South Korea with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from USA to South Korea

Cheapest flights from USA to South Korea
Explore the most affordable flight options available from USA to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2024.

This Justfly.com deal was found by Cheapflights users on 10/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/257:00 amLAX - ICN
1 stop16h 45mAir Canada
Wed 12/46:20 pmICN - LAX
1 stop22h 35mAir Canada
Deal found 10/29$560
This FareScan deal was found by Cheapflights users on 10/29. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/510:45 pmLAX - ICN
1 stop20h 35mXiamenAir
Tue 11/121:20 pmICN - LAX
1 stop22h 40mXiamenAir
Deal found 10/29$609
This CrystalTravel deal was found by Cheapflights users on 10/29. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/69:50 amLAX - ICN
Nonstop13h 20mAIR PREMIA
Wed 11/131:20 pmICN - LAX
Nonstop11h 00mAIR PREMIA
Deal found 10/29$652
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2810:30 amSFO - ICN
Nonstop12h 45mUnited Airlines
Wed 1/2212:45 pmICN - SFO
Nonstop10h 35mUnited Airlines
Deal found 10/29$662
This oojo deal was found by Cheapflights users on 10/29. 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 11/2011:30 amLAX - ICN
1 stop31h 25mChina Eastern
Wed 11/278:55 amICN - LAX
1 stop17h 10mChina Eastern
Deal found 10/29$691
This Trip.com deal was found by Cheapflights users on 10/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/272:30 pmSFO - ICN
Nonstop13h 00mAIR PREMIA
Wed 12/116:55 pmICN - SFO
Nonstop10h 05mAIR PREMIA
Deal found 10/29$701
This ScholarTrip deal was found by Cheapflights users on 10/29. 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 ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1812:00 pmSFO - ICN
1 stop36h 25mChina Eastern
Thu 11/214:05 pmICN - SFO
2 stops57h 55mChina Eastern
Deal found 10/29$714
This Trip.com deal was found by Cheapflights users on 10/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/309:06 amLAX - ICN
1 stop19h 24mMultiple Airlines
Wed 11/66:55 pmICN - LAX
1 stop14h 18mMultiple Airlines
Deal found 10/29$720
This Gotogate deal was found by Cheapflights users on 10/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/410:00 pmLAX - ICN
1 stop30h 45mAir China
Fri 11/1510:40 amICN - LAX
1 stop25h 20mAir China
Deal found 10/28$735
This oojo deal was found by Cheapflights users on 10/29. 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.
Sat 11/211:30 pmSFO - ICN
Nonstop13h 00mAsiana Airlines
Mon 11/44:50 pmICN - SFO
Nonstop10h 40mAsiana Airlines
Deal found 10/29$741
This Ovago deal was found by Cheapflights users on 10/29. 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.
Thu 11/2811:30 amLAX - GMP
1 stop39h 20mChina Eastern
Thu 12/58:50 pmGMP - LAX
1 stop29h 15mChina Eastern
Deal found 10/29$744
This Expedia deal was found by Cheapflights users on 10/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/211:30 pmSFO - ICN
Nonstop13h 00mMultiple Airlines
Wed 11/66:55 pmICN - SFO
Nonstop10h 05mMultiple Airlines
Deal found 10/29$747

Find flights from USA to South Korea within your budget

Customize your flight search to find flights from USA to South Korea 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 2,570,725 searches. Data last updated October 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$560 - $830

Route

Depart

Return

Price

Los AngelesIncheon Intl

LAX - ICN

LAXICN

Los Angeles

Mon 11/25

1 stop33h 40m

Incheon Intl

Tue 12/3

1 stop16h 10m

$560

San FranciscoIncheon Intl

SFO - ICN

SFOICN

San Francisco

Fri 1/17

Nonstop13h 00m

Incheon Intl

Sun 2/2

Nonstop10h 05m

$580

Los AngelesIncheon Intl

LAX - ICN

LAXICN

Los Angeles

Sun 11/10

1 stop20h 35m

Incheon Intl

Thu 11/14

1 stop22h 40m

$609

San FranciscoIncheon Intl

SFO - ICN

SFOICN

San Francisco

Fri 11/29

Nonstop12h 45m

Incheon Intl

Wed 12/18

Nonstop10h 40m

$658

Los AngelesIncheon Intl

LAX - ICN

LAXICN

Los Angeles

Wed 11/20

1 stop31h 25m

Incheon Intl

Wed 11/27

1 stop17h 10m

$691

Los AngelesIncheon Intl

LAX - ICN

LAXICN

Los Angeles

Wed 11/13

1 stop18h 27m

Incheon Intl

Wed 11/20

1 stop14h 18m

$704

Los AngelesIncheon Intl

LAX - ICN

LAXICN

Los Angeles

Fri 11/29

1 stop25h 35m

Incheon Intl

Thu 12/5

1 stop22h 50m

$739

San FranciscoIncheon Intl

SFO - ICN

SFOICN

San Francisco

Sat 11/16

Nonstop13h 00m

Incheon Intl

Sun 11/24

Nonstop10h 10m

$741

San FranciscoIncheon Intl

SFO - ICN

SFOICN

San Francisco

Tue 2/11

1 stop26h 40m

Incheon Intl

Tue 2/25

1 stop18h 40m

$770

New York John F Kennedy IntlIncheon Intl

JFK - ICN

JFKICN

New York John F Kennedy Intl

Thu 2/6

2 stops28h 50m

Incheon Intl

Sun 2/23

2 stops32h 25m

$812

San FranciscoIncheon Intl

SFO - ICN

SFOICN

San Francisco

Wed 2/19

1 stop40h 20m

Incheon Intl

Wed 4/30

1 stop24h 25m

$825

San FranciscoIncheon Intl

SFO - ICN

SFOICN

San Francisco

Thu 2/6

1 stop18h 40m

Incheon Intl

Mon 2/10

1 stop15h 20m

$830

Flights are sorted by cheapest first

Deals found on 10/29

Best time to book a flight from USA to South Korea

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

Travel insights for flights from USA to South Korea

Get recent, data-driven insights about flights from USA to South Korea including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from USA to South Korea?

Currently, October is the cheapest month in which you can book a flight from USA to South Korea (average of $1,161). Flying from USA to South Korea in June is currently the most expensive (average of $1,713). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from US to KR?

Find hourly flight availability from USA to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from USA to South Korea as you normally would.

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).

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 October 30, 2024.
To help decide which airline to fly from USA to South Korea, see what other customers have to say about Air Canada, AIR PREMIA and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,040 reviews

Comfort

8.3

Boarding

8.5

Overall

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Korean Air
8.5
Very good
1,040 reviews
Korean Air
8.5
Very good
1,040 reviews

Comfort

8.3

Boarding

8.5

Overall

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

EVA Air
8.4
Very good
1,329 reviews
Korean Air
8.5
Very good
1,040 reviews

Comfort

8.3

Boarding

8.5

Overall

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

ANA
8.4
Very good
832 reviews
Korean Air
8.5
Very good
1,040 reviews

Comfort

8.3

Boarding

8.5

Overall

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Asiana Airlines
8.4
Very good
486 reviews
Korean Air
8.5
Very good
1,040 reviews

Comfort

8.3

Boarding

8.5

Overall

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Japan Airlines
8.3
Very good
1,450 reviews
Korean Air
8.5
Very good
1,040 reviews

Comfort

8.3

Boarding

8.5

Overall

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Related info for your journey

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

  • Can I find flights from USA to South Korea for under $600 on Cheapflights?

    Yes, there are multiple flights from USA to South Korea for under $600. The cheapest flight booked recently is on Air Canada for just $560, but on average you can expect to pay $708.

  • Are there nonstop flights from USA to South Korea for under $600 on Cheapflights?

    Cheapflights has at least 20 direct flights from USA to South Korea under $600. A good price for a nonstop flight from USA to South Korea is less than $944.

  • Are there last-minute flights available from USA to South Korea for under $600?

    There are currently 20+ open flights from USA to South Korea within the next 7 days for less than $600.

  • How popular is this USA to South Korea flight route?

    Flights from United States to South Korea have been viewed 916 times in the past calendar month.

  • What are the cheapest airlines to fly from USA to South Korea one-way?

    One-way options have recently been found by users for as low as $324 on AIR PREMIA. Other airlines that offer cheap prices include XiamenAir from $348 and Asiana Airlines from $379 one-way.

  • What does LAX to ICN mean?

    Los Angeles Airport is LAX and Incheon Intl Airport is ICN. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Busan Gimhae Airport (PUS), Cheongju Airport (CJJ), Daegu Airport (TAE), Seoul Gimpo Intl Airport (GMP), Jeju City Airport (CJU) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from USA to South Korea that include extra baggage allowance?

    The amount of baggage you can bring on your USA to South Korea flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from USA to South Korea with specific airlines?

    Yes, Cheapflights allows you to browse and filter USA to South Korea flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from USA to South Korea that include hotel bookings?

    Yes. In addition to deals on USA to South Korea flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from USA to South Korea?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from USA to South Korea.

  • Can I find deals for business class flights from USA to South Korea?

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

  • Can I find deals for flights from USA to South Korea that allow pets onboard?

    Many airlines flying from USA to South Korea offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from USA to South Korea?

    Yes, you can often find last-minute deals on USA to South Korea flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the USA to South Korea flight deals updated?

    The USA to South Korea flight deals you see on this page were last updated on 10/29.

  • What is the cheapest month to book a flight from USA to South Korea?

    Currently, October is the cheapest month in which you can book a flight from USA to South Korea (average of $1,161). Flying from USA to South Korea in June is currently the most expensive (average of $1,713). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for USA to South Korea

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Haneda flights
Los Angeles to Narita flights
John F Kennedy Intl to Haneda flights
Newark to Haneda flights
San Francisco to Haneda flights
Newark to New Delhi flights
Los Angeles to Manila flights
John F Kennedy Intl to New Delhi flights
San Francisco to New Delhi flights
Los Angeles to Suvarnabhumi flights
John F Kennedy Intl to Mumbai flights
San Francisco to Manila flights
Seattle to Narita flights
John F Kennedy Intl to Narita flights
Seattle to Haneda flights
San Francisco to Narita flights
John F Kennedy Intl to Suvarnabhumi flights
Newark to Mumbai flights
Newark to Narita flights
LaGuardia to Narita flights
LaGuardia to Haneda flights
Dallas/Fort Worth to Narita flights
Ontario to Narita flights
John F Kennedy Intl to Ahmedabad flights
John F Kennedy Intl to Hong Kong flights
Dallas/Fort Worth to Haneda flights
San Francisco to Mumbai flights
San Francisco to Suvarnabhumi flights
Seattle to Suvarnabhumi flights
Newark to Suvarnabhumi flights
Los Angeles to Taiwan Taoyuan Intl flights
San Francisco to Taiwan Taoyuan Intl flights
O'Hare Intl to Narita flights
San Francisco to Hong Kong flights
O'Hare Intl to Haneda flights
O'Hare Intl to New Delhi flights
Dulles Intl to Haneda flights
O'Hare Intl to Suvarnabhumi flights
Dallas/Fort Worth to Hyderabad flights
Los Angeles to Ho Chi Minh City flights
John F Kennedy Intl to Incheon Intl flights
John F Kennedy Intl to Manila flights
Los Angeles to Incheon Intl flights
LaGuardia to Suvarnabhumi flights
Boston to Narita flights
Los Angeles to Don Mueang Intl flights
Dallas/Fort Worth to New Delhi flights
Newark to Ahmedabad flights
Seattle to Manila flights
Ontario to Haneda flights

Top 10 airlines flying from USA to South Korea

Discover the top 10 airlines that operate flights from USA to South Korea. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,570,725 searches. Data last updated October 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
Jin AirCheapest$175Average$238FlexibilityNo cancel feeOn-time78%
Hawaiian AirlinesCheapest$478Average$1,121FlexibilityNo cancel feeOn-time85%
ZIPAIRCheapest$502Average$942FlexibilityNo cancel feeOn-timeN/A
XiamenAirCheapest$595Average$765FlexibilityNo cancel feeOn-time49%
China EasternCheapest$689Average$757FlexibilityNo cancel feeOn-time62%
Cathay PacificCheapest$727Average$1,127FlexibilityNo cancel feeOn-time72%
Air ChinaCheapest$747Average$847FlexibilityNo cancel feeOn-time67%
SAUDIACheapest$757Average$778FlexibilityNo cancel feeOn-time86%
ANACheapest$845Average$1,250FlexibilityNo cancel feeOn-time80%
China AirlinesCheapest$958Average$1,340FlexibilityNo cancel feeOn-time70%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines