Cheap flights to Korea
Lowest fares to Seoul, Busan and Jeju from your city, a price calendar, the cheapest month to fly — and KBW help for everything after you land.
Price calendar
Tap your departure day · one-way, per person
Cheapest month to fly
Lowest one-way fare found for each month · tap a month
Lowest fare per day · November 2026
Kiwi.com English · USDPrices as of Nov 4, 2026 (cached fares). The price may change at booking. Fares from Aviasales; book on Aviasales or Kiwi.com (our partners, prices in your currency). KBW may earn a commission at no extra cost to you.
Routes from your city
More cities: use the search above
- Singapore → SeoulSIN → ICN · Cheapest in December 2026from US$166Fares and tips
- Los Angeles → SeoulLAX → ICN · Cheapest in November 2026from US$344Fares and tips
- Singapore → JejuSIN → CJU · Cheapest in December 2026from US$228Fares and tips
- New York → SeoulJFK·EWR → ICN · Cheapest in January 2027from US$427Fares and tips
- Singapore → BusanSIN → PUS · Cheapest in November 2026from US$194Fares and tips
- San Francisco → SeoulSFO → ICN · Cheapest in April 2027from US$258Fares and tips
- Bangkok → SeoulBKK → ICN · Cheapest in June 2027from US$139Fares and tips
- Manila → SeoulMNL → ICN · Cheapest in March 2027from US$97Fares and tips
- Hong Kong → SeoulHKG → ICN · Cheapest in December 2026from US$109Fares and tips
Frequently asked questions
Should I fly into Incheon (ICN) or Gimpo (GMP)?
Incheon has more flights and usually the lowest fares; Gimpo is much closer to the city (about 30 minutes by subway). If the prices are close, Gimpo saves you an hour on each end.
Can KBW book my hotel, clinic or tours in Korea?
Yes. Book your flight on Aviasales, then message KBW on WhatsApp with your dates. We book stays, clinic consultations and tours in your language; partner clinics and stays come with member benefits.