Cheap First Class flights to South Korea
LAX — ICN
May 5 — May 121
1 adult, First
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Find the latest flights to South Korea in 2025, 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 April 30, 2025.
Average Price | $21,808 |
|---|---|
Cheapest Price | $3,866 |
Top Rated Airline | Korean Air |
No. of Airlines | 12 |
Find first class flight deals to South Korea
Cheapest first class flights to South KoreaExplore the most affordable first class flight options available to South Korea. Find the lowest fares based on data from user searches, with prices last updated on April 30, 2025.
Explore the most affordable first class flight options available to South Korea. Find the lowest fares based on data from user searches, with prices last updated on April 30, 2025.
Thu 5/228:45 pmIAD - ICN
1 stop22h 40mSWISS
Mon 6/210:05 amICN - IAD
1 stop43h 10mSWISS
Deal found 4/29$10,052
Sat 6/1412:40 pmSFO - ICN
Nonstop12h 40mKorean Air
Mon 7/74:00 pmICN - SFO
Nonstop11h 00mKorean Air
Deal found 4/28$17,996
Thu 5/2912:30 pmLAX - ICN
Nonstop13h 20mKorean Air
Thu 6/52:30 pmICN - LAX
Nonstop11h 10mKorean Air
Deal found 4/29$18,229
Mon 6/912:50 amJFK - ICN
Nonstop15h 00mKorean Air
Tue 6/1710:00 amICN - JFK
Nonstop14h 10mKorean Air
Deal found 4/29$20,373
Sat 5/248:45 pmIAD - ICN
1 stop22h 40mMultiple Airlines
Tue 5/2710:25 amICN - IAD
Nonstop13h 50mMultiple Airlines
Deal found 4/29$20,506
Mon 6/210:55 amIAD - ICN
1 stop41h 05mEmirates
Thu 6/511:55 pmICN - IAD
1 stop45h 45mEmirates
Deal found 4/29$20,657
Travel insights for first class flights from USA to South Korea
Get recent, data-driven insights about first class flights from USA to South Korea including ideal travel times, pricing trends, and more.
What airlines can I book First Class flights to South Korea with?
Here is a popular airline that offers First Class flight tickets to South Korea: Delta. Review airlines’ policies before you book!
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).