Skip to main content
Beginning of main content

SFO (San Francisco) to HAN (Hanoi) Flights $489.06

Search over 321,000 hotels worldwide and 400 airlines worldwide.
Secure incredible value with Expedia's Price Guarantee.
No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheap SFO to HAN Flights

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 : Looking for the cheapest flight over the next 30 days?
Answer : Aug 15th has seen bookings (as of Jul 24th) as cheap as $549. That comes in 62% below the average price for this route. Saving on flight fares means you'll have more cash to spend on your trip.

Question : Which airline is offering the cheapest flight from SFO to HAN?
Answer : Vietnam Airlines is the leader in keeping costs down for their passengers over the next three months. Bookings are being made at just $549 and, when compared to the more expensive bookings of $15,900, it's quite a deal.

Question : If your plans are flexible, have you considered changing your departure day?
Answer : In August, the cheapest day to fly is Sunday. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.

Question : Do prices fluctuate more for this route than others?
Answer : Ranging anywhere from $549 to $15,900, prices for SFO to HAN do fluctuate a lot more than most routes from the United States. The further out you book a route, the more likely you are to save.

Question : How many days should you spend in Hanoi?
Answer : Over the next two months, travelers from SFO to HAN are planning on staying for about two weeks on average.