Q: Can I fly back to Vietnam from San Francisco?

Returning to Vietnam from San Francisco COVID-19 testing requirements Visitors from San Francisco are not required to present a negative COVID-19 PCR test or antigen result upon entering Vietnam. Quarantine requirements Visitors from San Francisco are not required to quarantine after entering Vietnam.

Q: What is the cheapest month to fly to San Francisco?

February is currently the cheapest month to fly to San Francisco . At this moment in time January is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

Question 1

When is the best time to book a flight to San Francisco?

Accepted Answer

The best time to book flights to San Francisco is 60 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Question 2

Which day is cheapest to fly to San Francisco?

Accepted Answer

The cheapest day to fly to San Francisco is usually Friday. At the moment, Sunday is the most expensive.

Question 3

What time of day is cheapest to fly to San Francisco?

Accepted Answer

San Francisco flights can be made cheaper if you choose a flight at noon. Booking a flight in the evening will likely mean higher prices.

Question 4

What airport do you fly into for flights to San Francisco?

Accepted Answer

Travelers will need to book flights to San Francisco (SFO) if they wish to fly to San Francisco. The San Francisco airport is 19.0 km from the city center.

Question 5

Can I fly back to Vietnam from San Francisco?

Accepted Answer

Returning to Vietnam from San Francisco

COVID-19 testing requirements
Visitors from San Francisco are not required to present a negative COVID-19 PCR test or antigen result upon entering Vietnam.

Quarantine requirements
Visitors from San Francisco are not required to quarantine after entering Vietnam.

Question 6

Can I fly to San Francisco from Vietnam right now?

Accepted Answer

Information is based on travel restrictions from Vietnam to San Francisco

Most visitors from Vietnam need to provide a negative COVID-19 test result and/or quarantine to enter San Francisco.

COVID-19 testing requirements
Visitors from Vietnam are not required to present a negative COVID-19 PCR test or antigen result upon entering San Francisco.

Quarantine requirements
Visitors from Vietnam are not required to quarantine after entering San Francisco.

Documents
Passenger Disclosure and Attestation - To be filled out by travelers from the People’s Republic of China and designated airports including Incheon International Airport (ICN) in Seoul, the Republic of Korea; Toronto Pearson International Airport (YYZ) in Canada; and Vancouver International Airport (YVR) in Canada.

Question 7

What is the cheapest month to fly to San Francisco?

Accepted Answer

February is currently the cheapest month to fly to San Francisco. At this moment in time January is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

Question 8

How does Cheapflights help users find flights to San Francisco?

Accepted Answer

When you search for this flight to San Francisco, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

Question 9

Why should you use Cheapflights to find cheap flight tickets to San Francisco?

Accepted Answer

Cheapflights helps you find that perfect flight to San Francisco by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Question 10

Can Cheapflights find flights to San Francisco with no change fees?

Accepted Answer

Cheapflights does show flights with no change fees to all users. To see these options for flights to San Francisco, users can toggle the no change fees filter when performing a flight search.

Question 11

Can Cheapflights notify me if prices for flights to San Francisco become cheaper?

Accepted Answer

Not ready to book yet? You can track prices for flights to San Francisco on Cheapflights with our Price Alert feature and get notified when better prices are available.

Popular in	July	High demand for flights, 11% potential price rise	Search Deals
Cheapest in	September	Best time to find cheap flights, 1% potential price drop	Search Deals
Average price	25,691,514 ₫	Average for round-trip flights in February 2023	Search Deals
Round-trip from	16,432,255 ₫	From Ho Chi Minh City to San Francisco	Search Deals
One-way from	11,509,611 ₫	One-way flight from Ho Chi Minh City (SGN) to San Francisco (SFO)	Search Deals

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Flights to San Francisco in 2023

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.