Cheap flights from San Francisco (SFO) to Hanoi (HAN)

Flight FAQs

From San Francisco to Hanoi

Are flight prices decreasing from San Francisco to Hanoi due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both San Francisco and Hanoi for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from San Francisco to Hanoi Noibai to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Philippine Airlines is one of them. Some of the new policies that have been implemented to accommodate travelers flying from San Francisco to Hanoi Noibai are improved sanitation, HEPA filters, mask requirements, social distance seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from San Francisco to Hanoi Noibai have flexible cancellations due to COVID-19?

Some of our airline partners flying from San Francisco to Hanoi Noibai have new flexible policies in place due to COVID-19. Vietnam Airlines, Asiana Airlines, and EVA Air are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Vietnam Airlines with this kind of flexibility.

Can I find flights from San Francisco to Hanoi for under $700 on Cheapflights?

Yes, there are multiple flights from San Francisco to Hanoi for under $700. The cheapest flight booked recently is on Singapore Airlines for just $669, but on average you can expect to pay $736.

Are there nonstop flights from San Francisco to Hanoi for under $700 on Cheapflights?

There are no nonstop flights from San Francisco to Hanoi, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

How popular is this flight route?

Flights from San Francisco to Hanoi Noibai have been viewed 64 times in the past calendar month.

Does it rain more in San Francisco or Hanoi?

Expected rainfall in San Francisco is more than in Hanoi. You can expect this to be the case over the next 7 days.

Is San Francisco weather warmer or cooler than Hanoi?

Our data indicates that the weather will be 93 °F on average in the month of June. The temperature in Hanoi is typically hotter than in San Francisco. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long is the flight from San Francisco to Hanoi?

Airlines like Japan Airlines, American Airlines, and China Airlines fly from San Francisco to Hanoi in about 18h 30m. The time it takes to get you to your destination can typically vary by up to 1h. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from San Francisco to Hanoi round-trip?

Singapore Airlines, at $669, was found to be the cheapest airline from San Francisco to Hanoi.Alternate airlines to your destination round-trip include Philippine Airlines and American Airlines. These flights start at 10% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from San Francisco to Hanoi one-way?

To fly one-way, consider booking your trip with Singapore Airlines, which is currently one of the cheapest options available, starting at $429. Japan Airlines flights start at $444 while deals on EVA Air start at $517 one-way.