Cheap flights from Hong Kong to San Francisco from $362

Cheapest one-way tickets

Recent finds on different dates, for 1 adult. Booking opens on Aviasales, which shows baggage, fare rules and the live price.

Cheapest

$362

Air Premia, flight YP 802Found yesterday, 1 adult

Check live price

1:40pmHong KongMon, Mar 8

Travel time 14h 15m, 1 stopHKGSFO

11:55amSan FranciscoMon, Mar 8

$392

Air Premia, flight YP 802Found 2 days ago, 1 adult

Check live price

1:40pmHong KongWed, Nov 4

Travel time 14h 15m, 1 stopHKGSFO

11:55amSan FranciscoWed, Nov 4

$406

Air Premia, flight YP 802Found 6 days ago, 1 adult

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1:40pmHong KongFri, Feb 19

Travel time 14h 15m, 1 stopHKGSFO

11:55amSan FranciscoFri, Feb 19

$406

Air Premia, flight YP 802Found 6 days ago, 1 adult

Check live price

1:40pmHong KongMon, Feb 22

Travel time 14h 15m, 1 stopHKGSFO

11:55amSan FranciscoMon, Feb 22

$411

Philippine Airlines, flight PR 301Found 7 days ago, 1 adult

Check live price

11:25amHong KongFri, Nov 13

Travel time 14h 45m, 1 stopHKGSFO

10:10amSan FranciscoFri, Nov 13

Round trips

The cheapest return tickets found recently, price for the whole trip.

Mar 13 – Mar 27EVA Air, 1 stop out, 1 stop back $869

Plan the rest of the trip

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Price calendar

The lowest one-way fare found for each day over the next 60 days. A dash means no recent fare; you can still pick that day.

October 2026

MoTuWeThFrSaSu12345678910111213141516171819202122232425–26–27–28–29–30–31–

November 2026

MoTuWeThFrSaSu1–2–3$414 4$392 5–6–7–8–9–10–11–12–13$411 14–15–16–17–18–19–20–21–22–23–24–25–26–27–28–29$637 30$528

December 2026

MoTuWeThFrSaSu1–2–3–4–5–6–7–8–9–10–11–12–13–14–15–16–17–18–19–20–21–22–23–2425262728293031

$406 or lessGreen: the cheapest fifth of fares on this route. Lowest in these 60 days: Nov 4, $392.

Lowest fares by month

In the fares found this week, March 2027 has the lowest: from $362 one-way, against $803 in January 2027. Pick a month to see its cheapest date.

Octno fares yet
Nov$392
Decno fares yet
Jan$803
Feb$406
Mar$362
Aprno fares yet
Mayno fares yet
Junno fares yet
Julno fares yet
Augno fares yet
Sepno fares yet

Show as a table

Month	Cheapest one-way	Date	Stops
October	—
November	$392	Wed, Nov 4	1 stop
December	—
January 2027	$803	Sun, Jan 10	3 stops
February 2027	$406	Fri, Feb 19	1 stop
March 2027	$362	Mon, Mar 8	1 stop
April 2027	—
May 2027	—
June 2027	—
July 2027	—
August 2027	—
September 2027	—

Fares and weather by month

The lowest one-way fare found for each month, next to the weather in San Francisco. Average daily high and low and monthly precipitation.

	Oct2026	Nov	Dec	Jan2027	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep
Lowest fare	–	$392	–	$803	$406	$362	–	–	–	–	–	–
High °C	21°	18°	14°	14°	16°	17°	17°	18°	19°	19°	20°	21°
Low °C	12°	10°	8°	8°	9°	9°	10°	11°	12°	12°	13°	13°
Precipitation mm	24	66	121	112	111	80	41	18	5	0	2	3

Source: San Francisco on Wikipedia, CC BY-SA 4.0.

Questions travellers ask

What is the cheapest month to fly from Hong Kong to San Francisco?

In the fares found this week, March 2027 has the lowest: from $362 one-way, against $803 in January 2027.

What is the weather in San Francisco in March 2027?

In March 2027, the cheapest month to fly, the average daily high in San Francisco is 17 °C and the low 9 °C.

Are there direct flights from Hong Kong to San Francisco?

None of the fares found recently are nonstop. The cheapest options have at least one stop.

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