Top Airlines Offering Cheap Flights to Seoul, South Korea
Booking flights from these airlines can increase your chances of snagging budget-friendly plane tickets to Seoul.
Find Major Airports in Seoul
Seoul, the capital city of South Korea, has two main airports: Incheon International Airport and Gimpo International Airport. Here’s what you need to know about each:
Incheon International Airport (ICN)
Incheon International Airport is 48 km (30 mi) west of Seoul and is the largest in South Korea. It’s the main hub for Korean Air, Asiana Airlines, Jeju Air, and Polar Air Cargo. Incheon International Airport provides travelers various amenities such as duty-free shops, restaurants, lounges, and even a transit hotel. To get to Seoul, you can use transportation options like the Airport Railroad Express (AREX), buses, or taxis.
Gimpo International Airport (GMP)
Gimpo International Airport is located 15 km (9.3 mi) west of Seoul, Gimpo is the second-largest airport in South Korea. It mainly handles domestic flights and a few flights to China and Japan. Gimpo Airport is closer to Seoul than Incheon, and it’s the go-to choice for most domestic travel. Like Incheon, Gimpo offers duty-free shopping, dining options, lounges, and a transit hotel. To reach Seoul from Gimpo, you can use the Airport Railroad Express (AREX), buses, or taxis.
Flights to Seoul Snapshot
Economy Class
TOTAL NUMBER OF ECONOMY CLASS DEALS TO Seoul IN THE LAST MONTH
14
AVERAGE ONEAIR INTERNATIONAL ECONOMY ROUNDTRIP DEAL TO Seoul
$934
Business Class
TOTAL NUMBER OF BUSINESS CLASS DEALS TO Seoul IN THE LAST MONTH
11
AVERAGE ONEAIR INTERNATIONAL BUSINESS CLASS ROUNDTRIP DEAL TO Seoul
$2900
The Cheapest Time to Fly to Seoul
The cheapest time to fly to Seoul from the United States is usually on Mondays, with tickets priced around $1347. On Thursdays, prices can go up to $1540.
January is the least expensive month for flying to South Korea. It’s a great time for quieter travel and enjoying winter sports. If you’re not a fan of freezing temperatures, the next affordable months to fly are November, October, and March. During these times, fewer tourists visit due to the cold weather, making accommodations and flights more budget-friendly.
However, it’s best to avoid the summer months of July and August in Seoul. This period is very busy with tourists, and the weather is extremely hot and humid. Heavy rain is also common due to the East Asia monsoon. With large crowds, long lines, and higher accommodation prices, it’s not the best time for a pleasant visit.
Cheapest months to fly
January
Most Expensive Months to Fly
July-August
Compare Prices
Here’s a price breakdown of plane tickets to Seoul, South Korea, when flying to Incheon International Airport (ICN) from Los Angeles (LAX).
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Frequently Asked Questions
When is the best time to visit Seoul, Korea?
The best times to visit Seoul for pleasant weather and fewer crowds are from March to May and September to November. In spring, from April to June, the city is especially beautiful, with cherry blossoms blooming everywhere. Fall, from September to November, is also lovely, with colorful autumn leaves.
Here are some things you can do and enjoy during your visit:
- Spring Festivals: Experience the vibrant Yeouido Spring Flower Festival and the enchanting Jinhae Gunhangje Cherry Blossom Festival.
- Summer Activities: While it can get hot and humid, you can still have a great time indoors by shopping and exploring museums.
- Fall Festivals: Enjoy the captivating Seoul Lantern Festival and savor the flavors of the Seoul Kimchi Festival.
- Winter Sports: If you’re visiting during winter, don’t miss out on skiing and snowboarding in the mountains around Seoul.
- Traditional Celebrations: Enjoy Korean culture by participating in Seollal (lunar new year) and Chuseok (harvest festival) celebrations.
How long is a flight from U.S. cities to Seoul?
Here are the estimated flight times from specific U.S. airports to Incheon International Airport in Seoul:
- Los Angeles International Airport (LAX) to Incheon International Airport (ICN): 13 hours and 50 minutes.
- Washington Dulles International Airport (IAD) to Incheon International Airport (ICN): 15 hours and 45 minutes.
- Seattle-Tacoma International Airport (SEA) to Incheon International Airport (ICN): 11 hours and 20 minutes
- John F. Kennedy International Airport (JFK) to Incheon International Airport (ICN): 15 hours and 39 minutes
- San Francisco International Airport (SFO) to Incheon International Airport (ICN): 12 hours and 40 minutes
Are there direct flights to Seoul?
You can catch direct flights to Seoul from the U.S. through United Airlines, which provides year-round nonstop flights from San Francisco (SFO) to Seoul (ICN). There are also direct flights to Seoul from the UK through Korean Air and Asiana Airlines, with a route from London Heathrow (LHR) to Seoul (ICN).
Discover Seoul
Looking for cheap flights to Seoul? OneAir makes it easy to discover incredible flight deals to destinations around the world. Follow these simple steps to start saving on your next trip.
- Set your departure airports on OneAir. Choose your preferred departure airports, and we’ll search for the cheapest flights from those cities to Seoul. OneAir offers deals from over 50 major US airports, so you can find the most convenient and affordable options.
- Be flexible with your travel dates. If your schedule allows, use our “Explore” or “Add Destinations” feature to find the most affordable days to fly to Seoul. Shifting your dates by just a day or two can often result in significant savings.
- Turn on your notifications. We’ll notify you via email or push notification whenever the price for your selected route is at its lowest. This way, you’ll never miss a deal.
- Compare flight options from multiple providers. Choose the cheapest, fastest, or most convenient flights to Seoul based on your priorities.
- Filter for direct flights. If you prefer nonstop service to Seoul, simply tick the “Nonstop” box when searching. We’ll show you all available nonstop routes, so you can avoid lengthy layovers.
- Get the best unpublished deals. Dreaming of a luxurious journey to Seoul? We also find the best deals on Premium Economy, Business, and First Class fares. Compare prices across all cabin classes – you might be surprised by an affordable premium seat.
- Expand your search to nearby airports. Unlock even more deals by searching for flights to Seoul from nearby airports. This will show you flight prices from alternative departure airports close to your origin city.
Book a complete travel package. Once you’ve found your perfect flight to Seoul, why not add a hotel room or rental car? OneAir also offers exclusive hotel, car, and activity deals, so you can save even more on your entire trip.
Discover New Destinations with the “Explore” Tab. Not set on Seoul? Use our “Explore” search to find the cheapest flights from your city to anywhere in the world. You might just discover your next dream vacation spot!
