HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
South Korea

Cheap Business Class flights to South Korea

LAX — ICN
Jun 24 — Jul 11
Wed 6/24
Wed 7/1
1 adult, Business
We work with more than 300 partners to bring you better travel deals

Leverage Cheapflights for Your Next Trip

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.

Cheap business class flights to South Korea in 2026

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 were last updated on May 25, 2026.

Average Price

$4,547

Cheapest Price

$803

Top Rated Airline

American Airlines

No. of Airlines

15
Average for round-trip business class flights in May 2026
Search Deals
The lowest price for a business class flight ticket to South Korea
Search Deals
Most popular airline to fly business class with to South Korea in the past 7 days
Search Deals
Airlines that offer business class options for this route
Search Deals

Find business class flight deals to South Korea

Cheapest business class flights to South Korea
Explore the most affordable business class flight options available to South Korea. Find the lowest fares based on data from user searches, with prices last updated on May 25, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/23. 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.
Sat 9/128:10 pm
SEA
-
ICN
1 stop30h 35m
Multiple Airlines
Thu 9/178:45 pm
ICN
-
SEA
1 stop26h 35m
Multiple Airlines
Deal found 5/23$3,657
This Kiwi.com deal was found by Cheapflights users on 5/23. 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.
Sun 9/138:10 pm
SEA
-
ICN
1 stop30h 35m
Multiple Airlines
Sun 9/208:45 pm
ICN
-
SEA
1 stop26h 35m
Multiple Airlines
Deal found 5/23$3,735
This CheapTickets.ch deal was found by Cheapflights users on 5/24. 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 CheapTickets.ch is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2612:30 am
SFO
-
ICN
1 stop26h 45m
Philippine Airlines
Tue 11/107:20 am
ICN
-
SFO
1 stop30h 50m
Philippine Airlines
Deal found 5/24$3,997
This business-class.com deal was found by Cheapflights users on 5/23. 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 business-class.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/157:26 pm
LAX
-
ICN
2 stops31h 49m
Multiple Airlines
Mon 6/228:30 pm
ICN
-
LAX
1 stop29h 00m
Multiple Airlines
Deal found 5/23$4,053
This Gotogate deal was found by Cheapflights users on 5/20. 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 11/912:55 pm
LAX
-
ICN
1 stop37h 20m
Philippine Airlines
Mon 3/17:20 am
ICN
-
LAX
1 stop29h 40m
Philippine Airlines
Deal found 5/20$4,090
This oojo deal was found by Cheapflights users on 5/22. 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.
Tue 9/112:25 pm
LAX
-
ICN
1 stop25h 35m
Philippine Airlines
Sun 9/137:20 am
ICN
-
LAX
1 stop22h 25m
Philippine Airlines
Deal found 5/22$4,122

Travel insights for business class flights from USA to South Korea

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

Which month is the cheapest to fly Business Class from the United States to South Korea?

For Business Class flights the cheapest month to fly the route is November. The most expensive months are December and October.

What airlines can I book Business Class flights to South Korea with?

You can book Business Class flights to South Korea with Korean Air, the most popular airline with the premium cabin at this moment.

Korean Air
Korean Air
From $2,567

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).

How far ahead should I book a Business Class flight to South Korea?

Booking a Business Class flight 74 days in advance of your planned departure date is, on average, the best time to get cheap flights to South Korea. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Frequently asked questions about South Korea business class tickets

Find answers to common questions related to Business Class tickets for flights to South Korea. Get information on booking, amenities, upgrade options, and more. This FAQ section was last updated on May 25, 2026.

  • What is the cheapest price for a Business Class ticket to South Korea?

    Normally, Business Class flights to South Korea fall around $4,547 per ticket. However, $803 is the cheapest rate for this flight found recently (this flight took off from Los Angeles Airport).

  • How much do Prem Economy Class flight tickets to South Korea cost?

    Try Prem Economy Class for your flight to South Korea instead of Business Class to save up to 36%. The average price a user would pay for Prem Economy Class tickets to South Korea is $2,923.

  • How many premium cabins does Korean Air have for flights to South Korea?

    Travelers who want to experience premium cabins usually book through Korean Air, the most popular airline with flights to South Korea. There are 3 premium cabins provided right now: Business Class, Prem Economy Class and First Class.

  • What airlines can I book Business Class flights to South Korea with?

    You can book Business Class flights to South Korea with Korean Air, the most popular airline with the premium cabin at this moment.

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

    Currently, November is the cheapest month in which you can book a Business Class flight from USA to South Korea (average of $4,785). Flying from USA to South Korea in December is currently the most expensive (average of $5,614). 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.