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Cheap Flights from San Francisco to Hanoi $457.06

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Cheapest Flights from San Francisco to Hanoi (SFO to HAN)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from San Francisco to Hanoi (SFO to HAN)

Question : What day in the next four weeks has the best fares?
Answer : Since low prices are preferred, look at December 13th. As of November 28th, the cheapest ticket sales are coming in 47% below the average price for this route, so you can spend that extra cash on an adventure in Hanoi.

Question : Do travelers from San Francisco typically stay in Hanoi for very long?
Answer : Over the next two months, travelers from SFO to HAN are planning on staying for 19 days on average.

Question : Is price more important than specific travel days for you?
Answer : The best day to fly on a budget this month is Tuesday. Being flexible with your travel days garners you even more savings during your booking.

Question : Who's offering the cheapest round-trip flight to Noi Bai International Airport (HAN) over the coming months?
Answer : Asiana Airlines is offering its passengers the cheapest flights over the next three months.