Cheap Flights to San Francisco

Round-trip
Economy
Boston (BOS)
San Francisco (SFO)
Thu 11/3
Thu 18/3
Any month
Compare vs. Cheapflights |
Home North America USA California Cheap flights to San Francisco, California

Flights to San Francisco in 2021

Popular inJanuaryHigh demand for flights, 3% potential price rise
Cheapest inAprilBest time to find cheap flights, 2% potential price drop
Average price16,180,188 ₫Average for round-trip flights in March 2021
Round-trip from15,881,407 ₫From Ho Chi Minh City to San Francisco
One-way from11,514,594 ₫One-way flight from Ho Chi Minh City to San Francisco

Cheapest Prices for San Francisco flights by month

January
16,910,596 ₫
February
9,590,899 ₫
March
16,115,606 ₫
April
16,809,928 ₫
May
17,360,608 ₫
June
16,317,168 ₫
July
18,629,052 ₫
August
16,835,670 ₫
September
14,637,555 ₫
October
10,844,404 ₫
November
15,453,689 ₫
December
16,703,057 ₫
February is currently the cheapest month to fly to San Francisco. At this moment in time July 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.

When is the best time to fly to San Francisco?

SGN - SFO
Price
9,590,899 ₫ - 29,720,984 ₫
SFO
Temperature
15 - 25 °C
SFO
Rainfall
0 - 120 mm
Whilst there are several times of the year to choose from, February is seen as the time to fly to San Francisco, however, it is possible to get good deals throughout the year. If weather is an important factor for you when considering when to fly to San Francisco, the warmest period tends to be September, with the wettest being December.

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

To ensure you get the cheapest price possible for a flight to San Francisco, you should look to book at least 46 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Which day is cheapest to fly to San Francisco?

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

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

At the moment, flights in the morning are likely to offer the best value for money for your San Francisco trip. A flight at noon will more often than not be of higher cost.

Find the best prices for you!

San Francisco, California airports

Cheapest flights to USA

Home North America USA California Cheap flights to San Francisco, California
  • Round-trip
  • One-way
  • Multi-city
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First