$298 Cheap Flights to Seoul

How much is the cheapest flight to Seoul?

Prices were available within the past 7 days and start at $298 for one-way flights and $641 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Premia
Xiamen Airlines
China Eastern Airlines
China Eastern Airlines
Turkish Airlines

Tips to find the cheapest flights to Seoul

The cheapest day to fly

Get started finding a cheap flight to Seoul on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

March is the cheapest month to fly to Seoul. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Seoul. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to Seoul, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to Seoul

The lowest price for round-trip flights to Seoul in 2024 starts from from $641, while one-way tickets start from from $298. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Seoul. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Seoul

Xiamen Airlines, Air Premia, Air China, Air Canada, China Eastern Airlines, Turkish Airlines are just some of the airlines that can typically offer cheap tickets to Seoul. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Seoul and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Seoul, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Seoul. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your Seoul plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to Seoul

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Seoul.

Stopover savings

The cheapest tickets to Seoul are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Seoul. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to Seoul for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Seoul. Simply download the free Expedia app to your smart device and activate Seoul flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Seoul. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How do I find cheap flights to Seoul that have flexible change policies?
At Expedia, we’ve been channeling our inner contortionist to bring you the most flexible airfares in town. Simply click on “No change fee” directly underneath the filter heading “Flexible change policies” to find your dream flight to Seoul.
Which airlines fly to Seoul?
With a great selection of airlines flying into or near Seoul, you have plenty of choice:

  • Korean Air - 373 flights to or near Seoul each month, including 373 flights to Incheon Intl. Airport (ICN) per month.
  • Asiana Airlines - 195 flights to or near Seoul each month, including 195 flights to Incheon Intl. Airport (ICN) per month.
  • Delta Air Lines - 91 flights to or near Seoul each month, including 91 flights to Incheon Intl. Airport (ICN) per month.

How can I find cheap tickets to Seoul?
A good strategy for nabbing cheap fares is to be flexible with your travel dates. Start by searching for your flight to Seoul, then click on the “flexible dates” link to compare prices for nearby days. Want another good tip? Book well ahead. For an idea of costs, $641 was the lowest price for a flight to Seoul in the last seven days.
How much is a flight to Seoul?
One-way trips departing from Los Angeles (LAX) sold for just $298 in the last seven days. During this period, the price of a return journey to Seoul varied between $641 and $847. If you spot a bargain, book immediately — these fares don’t wait around for long.
What are the most popular airports to fly into in Seoul?
Pack your bags and fly into Incheon Intl. Airport (ICN), Seoul’s primary flight hub. Book a seat on one of the 816 flights that land at this top destination every month.
When is the cheapest time to fly to Seoul?
If you’d prefer to spend your hard-earned vacation money on having fun in Seoul rather than on getting there, depart early in the week. The cheapest day to travel is usually Tuesday, with Monday a close second. With many people keeping their travel to weekends, Saturday tends to have the costliest fares.
How much is a plane ticket to Seoul?
Seats to Seoul varied from $641 to $847 in the last seven days. Generally, the sooner you make a reservation, the better the price.
What months are the cheapest to book a flight to Seoul?
A good month to purchase well-priced fares to Seoul is February. Bear in mind that in the United States, the most expensive time to reserve a seat is during the festive month of December.
How long is a flight to Seoul?
That’ll depend on your point of origin, but take a look at these average travel times for some popular routes to Seoul:

  • Los Angeles, CA (LAX-Los Angeles Intl.) to Incheon Intl. Airport (ICN) - 13 hours and 14 minutes
  • San Francisco, CA (SFO-San Francisco Intl.) to Incheon Intl. Airport (ICN) - 12 hours and 41 minutes
  • New York, NY (JFK-John F. Kennedy Intl.) to Incheon Intl. Airport (ICN) - 15 hours and 32 minutes

What are the best things to do in Seoul?

  • Crammed with energy and cultural allure, Bucheon is a fantastic base for your Seoul escape. Pay a visit to prominent attractions like Korea Manhwa Museum, hit up the shops or wine and dine your way around some of this city’s fantastic bars and restaurants. The choice is yours!
  • Bucheon features a humid subtropical climate. But before you get going, see what the weather will be up to during your trip. Hot, cold, wet or dry, it always pays to come prepared!
  • You’ll want to make Gwangmyeong the next place you go to. It’s approximately 6 mi to the southeast of Bucheon and the home of Gwangmyeong Cave, one of the destination’s favorite tourist sights.

Flights to Seoul information
Destination airport
Incheon Intl.
Destination airport IATA code
ICN
Destination city name
Seoul
Roundtrip price
$133

Trending flights to Seoul

Prices were available within the past 7 days and start at $298 for one-way flights and $641 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Premia
*Available to One Key members.