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Cheap Flight Deals to Seoul Incheon
SFO
San Francisco
SEL
Seoul
From
$684.12
Apr 24, 2026
- May 9, 2026
Book Now
LAX
Los Angeles
SEL
Seoul
From
$726.92
Sep 16, 2026
- Oct 14, 2026
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ATL
Atlanta
SEL
Seoul
From
$799.12
Oct 1, 2026
- Oct 23, 2026
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SEA
Seattle
SEL
Seoul
From
$869.51
Sep 16, 2026
- Oct 8, 2026
Book Now
CHI
Chicago
SEL
Seoul
From
$910.99
Nov 22, 2026
- Dec 4, 2026
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HOU
Houston
SEL
Seoul
From
$938.12
Apr 27, 2026
- Jun 29, 2026
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DFW
Dallas
SEL
Seoul
From
$955.33
Feb 10, 2027
- Feb 21, 2027
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WAS
Washington DC
SEL
Seoul
From
$955.52
Sep 22, 2026
- Oct 6, 2026
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NYC
New York City
SEL
Seoul
From
$992.23
Sep 21, 2026
- Oct 5, 2026
Book Now
BWI
Baltimore
SEL
Seoul
From
$1254.77
Aug 18, 2026
- Aug 29, 2026
Book Now
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*All fares above were last found on:
Fares are one way/round trip. Fares incl. all fuel surcharges, taxes & fees and our service fees. Displayed fares are subject to change and cannot be guaranteed at the time of booking. See all booking terms and conditions.
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- I want to recognize the outstanding service provided by Jochim. His professionalism, attention to detail, and genuine customer care have consistently stood out. Interactions with him are always clear, patient, and solution focused. Team members like Jochim make a real difference and reflect positively on the organization.
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Dec 10, 2025 Dipender Panwar - Nicko Went Above and BeyondI had to change the return flight of two out of four passengers in our group. Because only half of the group need to travel differently, it took several calls to Iberia Airlines directly and because of the time difference, Nicko coordinated and helped me over a couple of days. Throughout the experience, he explained what he was doing and why he needs to put me on hold and why he needs to call me back the following day, He was very knowledgeable, professional and empathetic to my predicament. Nicko owned the issues and the process and was very transparent with cost and every details of the transactions. I am very grateful and because of him, I will always trust CheapOAir with my travel needs. -Maria E.E.
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Aug 28, 2025 MariaEsperanza Estilo - Very reliableThis was my first time using this site and I was very please with how everything was handled. Right after I booked my flight I got a call from one of the associates letting me know i didn't pick out my seats, and choose my seat for my trip there and back from my destination. I was kept up to date in my flight information and they made sure I got my boarding pass. My trip was very stress free. I will be using them again. Thank you!
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Aug 31, 2025 Ray Hobson
Book Flights to Seoul Incheon, South Korea
Popular Seoul Sights
Seoul is a city of contrasts, from exciting nightlife, Buddhist temples to delicious street food, it offers some amazing experiences. Enjoy beautiful skyline views of the city from the top of the North Seoul Tower which stands at an altitude of 237m. Know about the country's war history at the 'War Memorial of Korea' which features military equipments and art collection related to the war. If you are looking for hiking adventures, then Bukhansan National Park would be the right place, while those who are interested in art should head to the 'National Museum of Korea'.
Popular Seoul Sights Seoul is a city of contrasts, from exciting nightlife, Buddhist temples to delicious street food, it offers some amazing experiences. Enjoy beautiful skyline views of the city from the top of the North Seoul Tower which stands at an altitude of 237m. Know about the country's war history at the 'War Memorial of Korea' which features military equipments and art collection related to the war. If you are looking for hiking adventures, then Bukhansan National Park would be the right place, while those who are interested in art should head to the 'National Museum of Korea'.
Seoul is a city of contrasts, from exciting nightlife, Buddhist temples to delicious street food, it offers some amazing experiences. Enjoy beautiful skyline views of the city from the top of the North Seoul Tower which stands at an altitude of 237m. Know about the country's war history at the 'War Memorial of Korea' which features military equipments and art collection related to the war. If you are looking for hiking adventures, then Bukhansan National Park would be the right place, while those who are interested in art should head to the 'National Museum of Korea'.
Why Travelers Use CheapOair? Booking your flight with CheapOair helps ensure that you'll be getting the cheapest available tickets to Seoul. With our Best Price Guarantee, you know that we can provide you with the fantastic low prices on flights to Seoul, and with our 24/7 customer service you can always reach us during your trip.
When to Find Cheap Seoul Airfare? Spring is the best time to visit Seoul for sure. The temperatures are warm, the mountains look charming and the cherry blossoms. Downside of booking during this season is the high costs that you have to pay for the airfare. If you are looking for a budget savvy vacation, then travel in winter when the temperatures are freezing cold, especially near the mountain regions. Book during this time to get the best discounts on both the airfare and hotels.
Regional Seoul Airports Incheon Airport and Gimpo Airport are the two main airports that serve the city. While Incheon Airport handles more traffic and offers more amenities, Gimpo Airport is situated closer to the city and is served by domestic airlines only. If you are looking for the cheapest flights to Seoul, then compare the fares offered at both these airports and take your pick accordingly.
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Great | 4.2 StarsBased on 32,784 reviews
