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  1. Flights
  2. United States
  3. San Francisco
  4. Hanoi - San Francisco

Flights from Hanoi to San Francisco

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Cheapest time to fly from Hanoi to San Francisco

If you’re planning to fly this route soon, keep in mind that the lowest fares are usually available at the beginning of November. Take advantage of this period to save on your flight tickets and make the most of your trip. Please note that prices may change after your search.
week: Nov 2 - Nov 8
Flights from just €418
€418
€2,870
NovemberDecember
Distance: 11,758 km
Hanoi airports
Noi Bai International Airport (HAN)How far from city centre: 5 km
San Francisco airports
San Francisco International Airport (SFO)How far from city centre: 18 km

Book your flight from Hanoi to San Francisco

Find direct and indirect flights from Hanoi to San Francisco (United States) with eDreams. Once you have your results, sort them by schedule or price and book the option that best suits your plans.

Airports and airlines connecting Hanoi and San Francisco

Knowing where you set off from and where you arrive helps you organise your journey better. Consider the available airports and compare the different airlines operating on this route.

  • Departure airport: Noi Bai International Airport (HAN)
  • Arrival airport: San Francisco International Airport (SFO)

Weather in San Francisco

The best time to visit may depend on your preferred climate. In San Francisco, the average temperature floats around 21ºC in the warmest months and 8ºC in the coldest ones. Keep this in mind when packing and planning any outdoor activities.

  • Highs: up to 21ºC
  • Lows: down to 8ºC
  • Hottest month: September
  • Coldest month: January
  • Driest month: July
  • Wettest month: December

How to save when flying from Hanoi to San Francisco

A few tips for finding cheaper flights from Hanoi to San Francisco:

  • Flexible dates: compare fares for two or three different departure days. Leaving a day earlier or later can make a noticeable difference to the price.
  • Baggage allowance: check what each fare includes before you book, so you aren't caught out by extra charges at the airport.
  • Airports on your route: confirm which airports you depart from and land at, especially if the city has more than one. This will help you plan your transfer and work out the total cost of getting around.

Looking for a bigger saving? Book a Flight + Hotel package to combine both in one booking and unlock exclusive discounts on your stay in San Francisco. You can also save on a hire car by including it with your booking.

Frequently asked questions about flights from Hanoi to San Francisco

On average, what is the price of a Hanoi to San Francisco flight?
When flying from Hanoi to San Francisco the average price will be €798. However, this price is dependant on several other factors like seasonality or the time in advance taken when booking the route.
For flights from Hanoi to San Francisco, how can I find the cheapest price?
On eDreams we use machine learning to find the most economical flight between Hanoi and San Francisco. By taking into account the combinations of airlines, stopovers, direct flights as well as the various criteria for the journeys, our search engine allows us to offer our customers the best price under the best conditions.
When booking, when is the best time to do so in order to get the best prices for Hanoi to San Francisco flights?
The most popular month for flights from Hanoi to San Francisco are: December, October and November.
When is the best time to travel from Hanoi to San Francisco?
A good period of the year to visit San Francisco from Hanoi really depends on lots of personal preferences, price being one of the main criteria When it comes to popularity, March is the best month to fly to San Francisco from Hanoi, basedd on searches from our customers, followed by October and February. If you prefer to avoid the busy season and get away from the crowds April, July and May are the months with fewer searches for the route Hanoi -  San Francisco.
What is the duration of a flight from Hanoi to San Francisco?
Flight time, on average, from Hanoi to San Francisco is usually 15 h and 40 m on average, at an average distance of 11,758.14 km, for flights for the route (which may have 1 or more stops in other cities in between).
What is the weather like in San Francisco compared to Hanoi?
The average temperature in Hanoi is 30º degrees in summer. San Francisco reaches 17º during the hot season. In winter, however, temperatures are around 11º degrees in San Francisco, compared to the 18º average degrees in Hanoi.

Plan your trip

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