You can catch a first class flight to Incheon Intl Airport starting at just $21,196 on average, and if you’re flexible, flying from United States may even cost as little as $16,474 (price last reported on Jul 27). Please be aware that travel dates and airline, among other factors, may have an impact on final prices.
first class cabin options are a great way to travel with extra comfort. Many airlines, such as Korean Air, Delta, Japan Airlines, Singapore Airlines, Alaska Airlines, American Airlines, ANA, Cathay Pacific offer first class flights to Incheon Intl Airport. Additional amenities and premium services depend on participating airlines’ policies.
About 80% cheaper than first class tickets, business class flights to Incheon Intl Airport cost roughly $4,333 per ticket. The alternative option allows flyers to still have a premium, comfortable flying experience without breaking the bank.
Looking to upgrade from Economy? The most popular airline with flights to Incheon Intl Airport, Korean Air, has the following Premium Cabin options: first, business, premium economy. Departing from another origin or choosing a different airline may open up more travel alternatives, if you are still undecided.
Many travelers choose flying First Class to Incheon Intl Airport 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.
While the flight duration may vary for First Class travelers depending on the departure and arrival airports, here are some average flight times from popular locations you might be interested in:
San Francisco to Incheon Intl Airport: 11 hours 32 minutes
Seattle to Incheon Intl Airport: 11 hours 5 minutes
Manila to Incheon Intl Airport: 4 hours 14 minutes
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momondo does allow users to show only those First Class flights to Incheon Intl Airport which offer a flexible booking policy as well as other useful filters and features.
Once all potential First Class flight ticket options for Incheon Intl Airport 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.
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Prices for flights from United States to Incheon Intl Airport refresh daily.
The number of operators available for flights from United States to Incheon Intl Airport is 22 as of September 2025.
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 Incheon Intl Airport.
The travel and health documents required for your trip to Incheon Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Incheon Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.