Question : Who's offering the cheapest round-trip flight to San Diego International Airport (SAN) over the coming months?
Answer : Flight prices are hitting highs of $2,969 over the next three months when flying to SAN from DAD. Check out Korean Air, as they have been booking customers at just $1,466.
Question : Do prices fluctuate more for this route than others?
Answer : Prices for this trip tend to change much more than other flights from Viet Nam. They can vary anywhere from $1,466 to $2,969. The further out you book a route, the more likely you are to save.