Originally Posted by
islackmore
okay thanks. that explains that part. however, it still doesn't explain why the AUS-IAD-GRU-GIG option is not available on united.com.
A random date (Jan 18) AUS-IAD-GRU-GIG $1,294 (OW) UA5488 (or UA3627)/ UA816 on united.com
If you still can not find it, use multicity to force IAD (preference seems to be ORD) but not GRU-GIG.