$581 Cheap flights to South Korea
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight to South Korea departing on 3/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find flights to these popular cities in South Korea from your nearest airport.
Flights to Seoul
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Search all flight deals to Jeju CityFlights to Busan
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South Korea flights insights and trends
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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 Los Angeles (a popular airport in United States) to Incheon Intl (the most popular airport in South Korea), then the flight time is 12h 40m on average. If you fly from Miami (another popular airport in United States) to Incheon Intl, then the average flight time is 18h 50m.
What are the most popular cities to visit in South Korea?
Some of the world’s most well-traveled cities are in South Korea. The most popular city to travel to in South Korea is Seoul, which momondo users choose as their landing destination 48% more often than other cities. The next most popular cities in South Korea are Incheon and Jeju City.
Cheapest flights to cities in South Korea
Click on the cities below to find out when it's cheapest to fly to South Korea from United States
Cheap South Korea flight deals and tips
Summary info about South Korea flight prices, duration and airlines
Best One-Way Price | $333 |
|---|---|
Best Round-Trip Price | $581 |
Fastest flight time | 12h 50m |
Frequently asked questions about flying to South Korea
What popular landmarks are in South Korea?
South Korea is full of notable places to explore, many with significant historical value to the region and the world. Some of the most popular landmarks in South Korea are Haeundae Beach, Gwangalli Beach, Namdaemun Market, and COEX Convention and Exhibition Center, among many more.
What is the best airport to land at to visit Haeundae Beach?
When visiting Haeundae Beach in Busan, the closest airport is Busan Airport.
What airlines fly to South Korea?
Korean Air, Asiana Airlines and Delta are the top three most popular airlines that fly to South Korea according to our data. Korean Air is the first choice among our users, with 42% of people opting to fly with this airline when traveling to South Korea. Keep in mind that there are 29 different airlines that fly to South Korea on a routine basis, so you have a few additional options to choose from.
What is the most popular airport in South Korea to fly to?
If you’re unsure where to fly to in South Korea, we recommend booking a flight that arrives at the popular Incheon Intl airport, which services Incheon and its surrounding areas. In the last 12 months, 77% of momondo travelers booking flights to South Korea chose to fly into Incheon Intl.
How much are flights to South Korea?
The cost to fly to South Korea varies based on a variety of factors, but you can expect to find prices as low as $327 or as high as $27,375. Based on recent airfare data, we’ve found that a ticket to South Korea for $3,044 or less is a good deal, whereas $3,272 is the average cost.
What is the best day of the week to fly to South Korea?
Tuesday is the best day of the week to fly to South Korea based on flight prices. Wednesday is another affordable option. If you are looking to save money on flights to South Korea, then try to avoid flying out on a Saturday since this is when prices are at their highest.
When did momondo last update prices for flights to South Korea?
Prices for flights to South Korea refresh daily.
How many operators does momondo search for flights to South Korea?
As of January 2025, there are 80 operators available to choose from for flights to South Korea.
How old do you have to be to fly 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 to South Korea.
What documentation or ID do you need to fly to South Korea?
The required travel and health documents for your South Korea trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at South Korea. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Why use momondo?
Why should I use momondo to find a flight deal to South Korea?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights to South Korea. Millions of users trust and use momondo every year so you are in good company.
Can I find flights to South Korea with flexible booking policies on momondo?
Yes. All 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 flights to South Korea?
momondo provides multiple filters to help you find the best flight to South Korea. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight to South Korea right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of South Korea flights. All you need is a valid email address and we will do the rest; it is that quick and easy.
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Popular flights to South Korea
Popular routes according to searches in the past day on momondo
Cheapest flight routes to South Korea
These routes have the cheapest flights to South Korea found by momondo users in United States
| Departing | Destination | Best Time | Best Price |
|---|---|---|---|
| San Francisco | Incheon | 12h 20m | $605 |
| Los Angeles | Busan | 26h 50m | $640 |
| San Francisco | Busan | 24h 35m | $640 |
| Los Angeles | Incheon | 12h 40m | $644 |
| Los Angeles | Seoul | 16h 30m | $668 |
| San Francisco | Seoul | 16h 25m | $668 |
| San Francisco | Jeju City | 25h 20m | $710 |
| Los Angeles | Jeju City | 32h 00m | $715 |
| Portland | Incheon | 13h 55m | $716 |
| Denver | Incheon | 23h 57m | $722 |
| San Diego | Incheon | 17h 50m | $745 |
| Phoenix | Incheon | 17h 20m | $748 |
| Honolulu | Incheon | 9h 45m | $756 |
| Las Vegas | Incheon | 13h 00m | $764 |
| Salt Lake City | Incheon | 12h 40m | $766 |
| Dallas | Incheon | 14h 30m | $770 |