Ulaanbaatar
San Francisco
BEST
DEAL
Wed., 04 Dec.
UBN - SFO
Thu., 05 Dec.
SFO - UBN
$1565
$1487
Prime price per passenger
Ulaanbaatar
San Francisco
BEST
DEAL
Tue., 03 Dec.
UBN - SFO
Fri., 13 Dec.
SFO - UBN
$1853
$1714
Prime price per passenger