Cheap flights from Hanoi to San Francisco from $415
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hanoi to San Francisco departing on 5/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Hanoi to San Francisco
Cheap round-trip flights
Cheap one-way flights
Philippine Airlines flights from Hanoi to San Francisco
Our best Philippine Airlines deals on Hanoi to San Francisco flight tickets
China Airlines flights from Hanoi to San Francisco
Our best China Airlines deals on Hanoi to San Francisco flight tickets
See travel insights to San Francisco from
How to get the cheapest flight ticket from Hanoi to San Francisco
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to San Francisco?
If you aren’t able to travel to San Francisco during the month of October, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $835.
What is the cheapest day to depart on your flight to San Francisco?
The cheapest day to depart from Hanoi to San Francisco is on a Monday when prices can be found for as low as $827. The most expensive day to fly to San Francisco is Wednesday, with ticket prices averaging around $927.
What is the cheapest time of day to depart on your flight to San Francisco?
Our data shows that the cheapest Hanoi to San Francisco flights are usually those with departure times in the evening. Our users have found flights to San Francisco in the evening for as low as $798. Flights in the morning are often more expensive with an average ticket price of $938.
How have Hanoi to San Francisco flight prices changed over time?
As of April 2025, prices for Hanoi to San Francisco flights are approximately 8% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Hanoi Noibai to San Francisco?
STARLUX Airlines, China Airlines, and Vietnam Airlines are the most popular carriers operating from Hanoi Noibai to San Francisco
What airlines fly to San Francisco?
China Airlines, STARLUX Airlines and EVA Air are the top three most popular airlines that fly to San Francisco from Hanoi according to our data. China Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to San Francisco. Keep in mind that there are 4 different airlines that fly to San Francisco on a routine basis, so you have a few additional options to choose from.
When to book flights from Hanoi to San Francisco
Cheap Hanoi to San Francisco (HAN to SFO) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Hanoi to San Francisco
How far is Hanoi Noibai to San Francisco by plane?
San Francisco is 7302.4 mi away from Hanoi Noibai. In terms of flight time, this usually takes a little over 16h 05m.
When did momondo last update prices for flights from Hanoi Noibai Airport to San Francisco Airport?
Prices for flights from Hanoi Noibai Airport to San Francisco Airport were last updated today.
How many operators does momondo search for flights from Hanoi Noibai Airport to San Francisco Airport?
As of April 2025, there are 4 operators available to choose from for flights from Hanoi Noibai Airport to San Francisco Airport.
How old do you have to be to fly from Hanoi Noibai Airport to San Francisco Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Hanoi Noibai Airport to San Francisco Airport.
What documentation or ID do you need to fly to San Francisco Airport?
The travel and health documents you'll need for your trip to San Francisco Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Francisco Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Hanoi to San Francisco?
momondo data reveals that the most frequently booked airline on the route from Hanoi to San Francisco is China Airlines, representing 40% of all bookings. The subsequent popular airlines are STARLUX Airlines at 23%, EVA Air at 22%, and ANA at 14%.
Best airlines flying from Hanoi to San Francisco
Compare and see reviews for airlines that fly from Hanoi to San Francisco with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $528 | Free Cancellation | Rating 9.1 157 reviews | |||
| PriceFrom $795 | Free Cancellation | Rating 8.3 852 reviews | |||
| PriceFrom $804 | Free Cancellation | Rating 8.4 1,180 reviews | |||
| PriceFrom $848 | Free Cancellation | Rating 8.3 727 reviews |
Traveling to a place near San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Hanoi to San Francisco?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Hanoi to San Francisco for you.
Can I find flights from Hanoi to San Francisco with flexible booking policies on momondo?
momondo does allow users to show only those flights to San Francisco from Hanoi which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Hanoi to San Francisco?
Once all potential Hanoi to San Francisco flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Hanoi to San Francisco right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to San Francisco from Hanoi. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.