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Not ready to book? to track prices.Cheap First Class Flight Deals to South Korea
Recent first class round-trip flight deals to South Korea
Recent first class one-way flight deals to South Korea
Quickest first class round-trip flight deals to South Korea
Quickest first class one-way flight deals to South Korea
Best first class round-trip flight deals to South Korea
Best first class one-way flight deals to South Korea
First Class Flights to South Korea - Travel Insights & Trends
Get data-powered insights and trends for First Class flights to South Korea to help you craft the best travel plan
What cabin class options are available on United States to South Korea flights?
There are 4 cabin classes available to choose from on United States to South Korea flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on United States to South Korea flights?
No. A direct flight is the cheapest option for a flight between United States to South Korea.
What is the cheapest airline that flies First Class from United States to South Korea?
Korean Air and Delta are popular carriers operating the cheapest First Class flights from United States to South Korea
How long is the flight from United States to South Korea?
The flight from United States to South Korea depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from San Francisco (a popular airport in United States) to Incheon Intl Airport (the most popular airport in South Korea), then the flight time is 12h 20m on average. If you fly from Los Angeles (another popular airport in United States) to Incheon Intl Airport, then the average flight time is 12h 55m.
How many flights depart from United States to South Korea on average per day?
As of June 2025, there are 60 flights per day flying from United States to South Korea. The most common time of day flights depart is 11:00PM, with 47% of flights taking off in the evening.
How many flights depart from United States to South Korea on average per week?
As of June 2025, there are 425 flights per week flying from United States to South Korea. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.
What is the cheapest First Class flight I can find to South Korea?
On average, round trip First Class flights to South Korea cost $19,970/pp. Prices depend on where you are departing from. For prices as low as $14,039/pp, depart from Los Angeles. The most expensive round trip First Class flights to South Korea are from Los Angeles.
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About First Class Flights to South Korea
Helpful overview information on South Korea First Class ticket prices, flight duration, and airlines
Frequently asked questions about South Korea First Class flights
How much does a first class flight to South Korea cost?
You can catch a first class flight to South Korea starting at just $19,970 on average, and if you’re flexible, flying from United States may even cost as little as $14,039 (price last reported on Jun 8). Please be aware that travel dates and airline, among other factors, may have an impact on final prices.
Which airlines have first class flights to South Korea?
Here’s a list of airlines that currently offer first class flights to South Korea: Korean Air, Delta, Japan Airlines, China Eastern, Asiana Airlines, Singapore Airlines, Alaska Airlines, ANA, Air China, Cathay Pacific, American Airlines, Hawaiian Airlines. Comparing prices, seating arrangements, and exclusive services on each airline option would help ensure you get the best first class experience.
What is the cheapest business class flight to South Korea?
An alternative to first class seats, business class flights to South Korea will cost you about $4,518. You will still get similar premium perks, like comfortable seats, while saving 78% on average (compared to flying first class).
Which cabin class is available for Korean Air flights to South Korea?
Korean Air, the most popular airline for flights to South Korea, has other cabin alternatives to Economy seats: first, business, premium economy. For flyers that want more travel options, try looking at another airline or departing origin.
Is it worth flying First Class to South Korea?
Many travelers choose flying First Class to South Korea for plenty of reasons. From comfortable seats and exclusive services to additional entertainment and dining options, First Class cabins can offer a lot to both the regular traveler and the frequent flyers. Perks and amenities vary by airlines, please refer to the airline’s website for full information.
Why should I use momondo to find a First Class flight deal to South Korea?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on First Class flights to South Korea. Millions of users trust and use momondo every year so you are in good company.
Can I find First Class flights to South Korea with flexible booking policies on momondo?
Yes. All First Class flights to South Korea on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find deals for First Class flight tickets to South Korea?
Once all potential First Class flight ticket options for South Korea are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a First Class flight to South Korea right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of South Korea First Class flights. All you need is a valid email address and we will do the rest; it is that quick and easy.
When did momondo last update prices for flights from United States to South Korea?
Prices for flights from United States to South Korea are updated daily.
How many operators does momondo search for flights from United States to South Korea?
As of June 2025, there are 24 operators available to choose from for flights from United States to South Korea.
How old do you have to be to fly from United States to South Korea?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States to South Korea.
What documentation or ID do you need to fly to South Korea?
The travel and health documents you'll need for your trip to South Korea may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at South Korea. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.