$348 Cheap China Southern Airlines flights Kathmandu (KTM) to Seoul (ICN)

View $348 flight on Fri, Sep 19, 2025Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

$348 Cheap China Southern Airlines flights Kathmandu (KTM) to Seoul (ICN)

Prices were available within the past 7 days and start at $348 for one-way flights and $548 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Southern Airlines
Mon, Sep 1 - Thu, Sep 4
KTM
Kathmandu
ICN
Seoul
$548 Roundtrip, found 23 hours ago
$548
Roundtrip
found 23 hours ago
Select China Southern Airlines flight, departing Mon, Sep 1 from Kathmandu to Seoul, returning Thu, Sep 4, priced at $548 found 23 hours ago
China Southern Airlines
Thu, Sep 4 - Mon, Sep 8
KTM
Kathmandu
ICN
Seoul
$553 Roundtrip, found 21 hours ago
$553
Roundtrip
found 21 hours ago
Select China Southern Airlines flight, departing Thu, Sep 4 from Kathmandu to Seoul, returning Mon, Sep 8, priced at $553 found 21 hours ago
China Southern Airlines
Tue, Sep 2 - Sat, Sep 6
KTM
Kathmandu
ICN
Seoul
$562 Roundtrip, found 1 day ago
$562
Roundtrip
found 1 day ago
Select China Southern Airlines flight, departing Tue, Sep 2 from Kathmandu to Seoul, returning Sat, Sep 6, priced at $562 found 1 day ago
Flights from Kathmandu (KTM) to Seoul (ICN)
Origin airport
Tribhuvan Intl.
Destination airport
Incheon Intl.
Airlines serving
Air China, Air India, Batik air , Cathay Pacific, China Eastern Airlines, China Southern Airlines, Emirates, Etihad Airways, Korean Air, Malaysia Airlines, Qatar Airways, Sichuan Airlines, Singapore Airlines, SriLankan Airlines, Thai Airways International, Turkish Airlines
Popular airline
China Southern Airlines
Distance
2464 mi
Average flight time
6 hours 30 mins

Explore a world of travel with Expedia

*Available to One Key members.