Destination Airport: ICN · South Korea

Cheap Flights to Seoul

Compare real-time airfares from 1,000+ airlines & online travel agents to Seoul. 100% free search with zero hidden fees.

One-way Round-trip

Flight & Travel Guide: Seoul

Planning a trip to Seoul? OxFlyer scans hundreds of airline deals, charter routes, and discount booking platforms simultaneously to help you find the cheapest flight tickets to Seoul, South Korea without any markups or service charges.

Main Airport(s)

Incheon International (ICN), Gimpo (GMP)

Cheapest Month to Fly

May, June, and September

Best Time to Visit

October to April (cool, dry season)

Approx. Flight Time

11h to 13h from Europe, 12h to 14h from US West Coast

Top Airlines Flying to Seoul:

Korean Air Asiana Airlines Jeju Air T'way Air

Must-See Attractions in Seoul:

Gyeongbokgung Palace, Myeongdong, N Seoul Tower, Bukchon Hanok Village

Frequently Asked Questions about Flights to Seoul

Flight tickets to Seoul are usually cheapest during May, June, and September. Booking 4 to 8 weeks in advance and being flexible with your flight days often saves up to 35% on airfare.

Popular airlines operating routes to Seoul include Korean Air, Asiana Airlines, Jeju Air, along with numerous domestic and international partner airlines.

OxFlyer scans and compares fares across 1,000+ airlines and online travel providers in real time. We display all available ticket prices with 100% transparency and zero hidden booking fees.

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