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Home North America USA California San Francisco Cheap flights to San Francisco International, California

Cheap Flights to San Francisco International

Popular in January High demand for flights, 3% potential price rise
Cheapest in April Best time to find cheap flights, 2% potential price drop
Average price 16,520,333₫ Average for round-trip flights in December 2020
Round-trip from 20,517,560₫ From Ho Chi Minh City to San Francisco
One-way from 11,182,994₫ One-way flight from Ho Chi Minh City to San Francisco
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.

Cheapest Prices for San Francisco International flights by month

January
17,000,462₫
February
9,641,867₫
March
16,201,248₫
April
16,899,260₫
May
17,452,864₫
June
16,403,882₫
July
18,728,050₫
August
16,925,140₫
September
14,715,342₫
October
10,902,033₫
November
15,535,813₫
December
16,791,820₫
February is currently the cheapest month to fly to San Francisco International. 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 International?

Choose a month below to see average flight price and weather conditions.
SGN - SFO
Price
9,641,867₫ - 29,878,928₫
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 International, 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 International, the warmest period tends to be September, with the wettest being December.

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

To ensure you get the cheapest price possible for a flight to San Francisco International, 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 International?

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

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

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

Find the best prices for you!

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Home North America USA California San Francisco Cheap flights to San Francisco International, California