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Cheap Flights to Seoul (SEL)

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Seoul Flight Deals

YP

Seoul Incheon

22:05

Seoul

18 Jun 2025
11h 15m

10:50

Los Angeles

03 Jul 2025
$640.57*
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OZ

Seoul Incheon

14:40

Seoul

18 Jun 2025
17h 28m

23:30

San Francisco

03 Jul 2025
$698.81*
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OZ

Seoul Incheon

14:40

Seoul

18 Jun 2025
11h 10m

23:00

Los Angeles

03 Jul 2025
$750.73*
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UA

Seoul Incheon

16:50

Seoul

18 Jun 2025
22h 02m

21:30

Los Angeles

03 Jul 2025
$825.80*
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PR

Seoul Incheon

08:00

Seoul

18 Jun 2025
41h 45m

12:50

Los Angeles

03 Jul 2025
$871.91*
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AA

Seoul Incheon

17:25

Seoul

18 Jun 2025
18h 14m

06:49

Washington

03 Jul 2025
$909.85*
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Seoul, South Korea: Overview

Seoul is the capital and largest metropolis of South Korea. Seoul welcomed a record 11.25 million of international visitors in 2018, according to the Global Destination Cities Index 2019 by Mastercard.
Seoul made its way into the list of Asia’s most liveable cities in 2015. Ranked as an alpha world city, Seoul was the world’s 4th largest metropolitan economy with a GDP of US$635 billion in 2014 after Tokyo, New York City and Los Angeles.
Seoul’s history stretches back over two thousand years, when it was founded in 18 BC by the people of Baekje, one of the Three Kingdoms of Korea. The Seoul Capital Area is home to five UNESCO World Heritage Sites: Changdeok Palace, Hwaseong Fortress, Jongmyo Shrine, Namhansanseong and the Royal Tombs of the Joseon Dynasty.

Airports in Seoul

1. Incheon International Airport (Primary)
Airport Code: ICN
Location: The airport is west of Incheon’s city center, on an artificially created piece of land between Yeongjong and Yongyu Islands. The two islands were originally separated by shallow sea.
Hub For: Air Busan, Air Incheon, Air Seoul, Asiana Airlines, Eastar Jet, Jeju Air, Jin Air, Korean Air, and T’way Air
Focus City For: China Eastern Airlines, China Southern Airlines, Thai Airways
Interesting Facts: The airport has been rated the best airport worldwide by Airports Council International every year. It is also rated as the world’s cleanest airport and the world’s best international transit airport by Skytrax.
2. Gimpo International Airport (Secondary)
Airport Code: GMP
Location: The airport is located in the far western end of Seoul, some 15 km (9 mi) west of the Central District of Seoul.
Hub For: Asiana Airlines, Korean Air
Interesting Facts: Gimpo played a major role during the Korean War, and the USAF designated the airfield as Kimpo Air Base or K-14.
Airlines Operating Nonstop Flights to Seoul from US Cities
Departure City (Airport) in USA Arrival Airport in Seoul Travel Time Carrier
Los Angeles (LAX) ICN 12 Hours 50 Minutes Asiana Airlines, Korean Air
San Francisco (SFO) ICN 12 Hours 15 Minutes
United Airlines, Korean Air
New York (JFK) ICN 14 Hours 20 Minutes Asiana Airlines, Korean Air
Atlanta (ATL) ICN 14 Hours 50 Minutes Korean Air
Seattle (SEA) ICN 11 Hours 25 Minutes Asiana Airlines, Korean Air

Best Time to Visit Seoul

The best times to visit Seoul are from March to May (spring) and from September to November (autumn). Prevailing mild weather condition (Mid-70s temperature, 20-70 mm precipitation) makes your trip comfortable. Moreover, the city is less crowded, and flight and hotel rates are affordable. However, to avoid inflated airfares, book your discount flights to Seoul in advance. Being a bit flexible regarding your vacation timing, and boarding or de-boarding airport and of course, the airlines, you can find cheap flights to Seoul South Korea.
1. Temperature
Summer times prevail from June to August when the temperature floats in 80s-85s °F range. The temperature starts plummeting from September and reaches its lowest in January and February. The bottom temperature could be as low as mid-30s°F. Hence, adjusting to the temperature would not be a tough deal. If you are from Chicago, you will find Seoul warmer during the month. It’s November or December of Colorado.
2. Rainfall
Seoul witnesses heavy downpour in July and August that is, in the hottest months. The National Climatic Data Center estimates the rainfall to be in 320mm-350mm range. Extreme rain and temperature combine to elevate the humidity level. However, that doesn’t deter the family vacationers from coming to Seoul. The credit goes to the Seoul International Cartoon & Animation Festival (July) and Seoul Fringe Festival (August). As this is the time when kids are out of schools on summer vacation, the price of flights to Seoul is bound to increase. Consider booking your tickets three to four months in advance to avoid inflated last minute flights to Seoul.

Top Attractions in Seoul

After Tokyo, Seoul is the second largest urban agglomeration on the earth, and it’s the economic, political and cultural hub of the country. Here is a brief list of top attractions in Seoul.
1. Historical Monuments in Seoul
The conflict between South Korea and North Korea is something that always forms the breaking news. Visit the Korean Demilitarized Zone (DMZ) to unveil the history of the conflict and the bone of contention, that is, the territorial land that separates the two. There are shops and galleries on Insadong Antique Street from where you can collect timeless souvenirs. Also, add Changdeokgung Palace, Jongmyo Shrine, and Hwaseong Fortress to your things to do list in Seoul.
2. Museums in Seoul
Seoul is home to technology-driven museums where ambiance and exhibits engage and connect with the visitors vividly. Top museums that grab the most visitors are the National Palace Museum of Korea, The National Museum of Korea, Pulmuone Kimchi Museum, Ewha Womans University Natural, CheongGyeCheon Museum, and Amsa-dong Prehistoric Settlement Seoul.
3. Natural Wonders in Seoul
Seoul, South Korea is a unique combination of nature sensitive urbanization. Some of the best natural wonders include Seoraksan National Park, Jiri Mountain (1,915 meters), Suncheon Bay, Cheonjeyeon Waterfall, Taebak Mountains, Manjanggul Cave, and Udo Island.

Travel to Seoul: Frequently Asked Questions

Q1. What month is cheapest to fly to Seoul, South Korea?
March is the cheapest month to fly to Seoul, South Korea?
Q2. How good is United Airlines to fly to Seoul?
United Airlines, a full-service US airline, is a good carrier to fly to Seoul in terms of affordability, on-time performance, and facilities. Most of the US-borne UA flights to Seoul, South Korea are cheaper than other carriers. 
Q3. What USA cities have Cathay Pacific flights to Seoul?
Las Vegas, Los Angeles, New York, have flights to Seoul. Most of the flights are not direct ones, but you can get a competitive airfare for your travel plan. Flights are generally one-stop or two-stop with connection at Hong Kong, HK (HKG).
Q4. Does American Airlines have direct flights to Seoul from Los Angeles?
No. American Airlines operates 1-stop or 2-stop flights to Seoul from Los Angeles (LAX). The connection takes place either at Dallas (DFW) or Denver (DEN).
Q5. Does Japan Airlines have a direct flight from New York to Seoul?
No. Japan Airlines serves New York City with connecting flights. The layover or stopover connections are in Tokyo, JP (HND).
Q6. What European cities can I select as stopover on a USA to Seoul flight?
Frankfurt, Germany (FRA), Munich, Germany (MUC), Heathrow, England (LHR).
Q7. Can I take a stopover in Japan while flying to Seoul from a USA city?
Yes. Haneda (HND) or Narita (NRT) airport in Japan serves as the connection airport for many flights to Seoul.
Q8. What is the best airline to book a business class ticket to Seoul?
Book your business class airline ticket with a 5-star rated carrier including Japan Airlines, Korean Air, Qatar Airways and Singapore Airlines for the best experience. The rating is based on Skytrax.
Q9. Can I book a group flight to Seoul?
Yes. Submit a group passenger reservation request by clicking the Group Booking icon in the flight search tool above. Cheapfaremart contacts you within 48 business hours with the best group flight deals. After your selection, we collect the details of passengers and payment, and book your ticket. The minimum number of passengers to be eligible for group flight booking is 9.
Q10. How much is the airfare difference between economy class and business class flight ticket?
The business class flight is around 2.5 times costlier than the economy class flight from a USA city to Seoul.
Q11. Do I need a tourist visa to visit Seoul?
No. 
Q12. How long should my passport be valid?
Must be valid at time of entry.

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