$347 Cheap Korean Air flights Ulaanbaatar (UBN) to Tokyo (NRT)

View $347 flight on Fri, Sep 12, 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

$347 Cheap Korean Air flights Ulaanbaatar (UBN) to Tokyo (NRT)

Prices were available within the past 7 days and start at $347 for one-way flights and $643 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Fri, Sep 12 - Tue, Sep 23
UBN
Ulaanbaatar
NRT
Tokyo
$643 Roundtrip, found 8 hours ago
$643
Roundtrip
found 8 hours ago
Select Korean Air flight, departing Fri, Sep 12 from Ulaanbaatar to Tokyo, returning Tue, Sep 23, priced at $643 found 8 hours ago
Flights from Ulaanbaatar (UBN) to Tokyo (NRT)
Origin airport
Chinggis Khaan Intl.
Destination airport
Narita Intl.
Airlines serving
Aero Mongolia, Air China, Asiana Airlines, Japan Airlines, Korean Air, MIAT Mongolian Airlines, T'Way Air, United
Popular airline
MIAT Mongolian Airlines
Distance
1896 mi
Average flight time
5 hours 45 mins

Explore a world of travel with Expedia

*Available to One Key members.