International flightΒ·Ulaanbaatar
UBN β Singapore (SIN)
Korean Air flies ICN β SIN in both directions, with a through-ticket back to Ulaanbaatar. Economy Basic is hand baggage only; the four fares above it add a checked bag, lounge access or a lie-flat seat.
Instant confirmationFlexible cancellation
$972.16
per person, return