HK$2,992+ Cheap flights to Palo Alto
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22-12. Fares are subject to change and may not be available on all flights or dates of travel.
Find flight deals to Palo Alto
Cheapest flights to Palo AltoExplore the most affordable flight options available to Palo Alto. Find the lowest fares based on data from user searches, with prices last updated on 29 October 2025.
Explore the most affordable flight options available to Palo Alto. Find the lowest fares based on data from user searches, with prices last updated on 29 October 2025.
Flights to Palo Alto in 2025
Find the latest flights to Palo Alto in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 29 October 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights to Palo Alto that are best for you.
Fly from
Route
Departure
Return
Price
Hong KongSan Francisco
HKG - SFO
HKGSFO
Hong Kong Intl
Sat 8-11
11:15-19:00
1 stop23h 45m
San Francisco
Sat 6-12
23:10-10:10
1 stop19h 00m
Hong KongSan Francisco
HKG - SFO
HKGSFO
Hong Kong Intl
Wed 19-11
01:00-21:15
Nonstop12h 15m
San Francisco
Mon 24-11
22:55-06:15
Nonstop15h 20m
Hong KongSan Francisco
HKG - SFO
HKGSFO
Hong Kong Intl
Sun 16-11
10:35-07:00
Nonstop12h 25m
San Francisco
Sun 30-11
06:00-19:15
1 stop21h 15m
Hong KongSan Francisco
HKG - SFO
HKGSFO
Hong Kong Intl
Fri 13-2
19:40-18:30
1 stop14h 50m
San Francisco
Wed 25-2
23:30-09:00
1 stop17h 30m
Hong KongSan Francisco
HKG - SFO
HKGSFO
Hong Kong Intl
Sat 8-11
15:30-15:00
1 stop15h 30m
San Francisco
Fri 5-12
12:00-10:10
1 stop30h 10m
Hong KongSan Francisco
HKG - SFO
HKGSFO
Hong Kong Intl
Tue 11-11
14:20-22:59
2 stops24h 39m
San Francisco
Fri 14-11
06:00-19:15
1 stop21h 15m
Hong KongSan Francisco
HKG - SFO
HKGSFO
Hong Kong Intl
Tue 25-11
10:35-07:00
Nonstop12h 25m
San Francisco
Mon 1-12
00:20-12:55
1 stop20h 35m
Hong KongSan Francisco
HKG - SFO
HKGSFO
Hong Kong Intl
Wed 26-11
22:30-18:55
Nonstop12h 25m
San Francisco
Tue 2-12
00:20-12:55
1 stop20h 35m
Hong KongSan Francisco
HKG - SFO
HKGSFO
Hong Kong Intl
Tue 11-11
10:00-09:15
1 stop15h 15m
San Francisco
Mon 1-12
00:20-12:55
1 stop20h 35m
Hong KongSan Francisco
HKG - SFO
HKGSFO
Hong Kong Intl
Sat 22-11
22:45-15:08
1 stop32h 23m
San Francisco
Sun 7-12
00:20-12:55
1 stop20h 35m
Best time to book a flight to Palo Alto
Have a flexible travel schedule? Discover the best time to fly to Palo Alto with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight to Palo Alto
When is the best time to book a flight to Palo Alto?
Use this chart to determine the optimal time to book a return flight from Hong Kong to Palo Alto. Price data was last updated on 24 October 2025.
Booking 59 days in advance of your planned departure date is, on average, the best time to get cheap flights to Palo Alto. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
How long is the flight to Palo Alto?
On average, a flight from Hong Kong to Palo Alto takes 12 hours 0 minutes. Flights to Palo Alto from other popular cities in Hong Kong will vary in length. Below are a few examples of popular routes and their flight times.
When is the cheapest time to fly to Palo Alto?
Use this chart to determine the cheapest time to fly return from Hong Kong to Palo Alto. Price data was last updated on 16 December 2024.
Users looking for the lowest fares to Palo Alto should consider flying on Monday at midday, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday at midday, when prices are usually at their highest.
Weekly flight availability to Palo Alto
The most flights from Hong Kong to Palo Alto are scheduled on a Wednesday (14 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (4 on average).
What are the most popular airlines that fly to Palo Alto?
The most popular airlines flying from Hong Kong to Palo Alto are United Airlines, Cathay Pacific and EVA Air.
What are the cheapest airlines that fly to Palo Alto?
The cheapest airlines flying from Hong Kong to Palo Alto are Philippine Airlines, 星宇航空 and Asiana Airlines.
Rainfall in Palo Alto by month
Plan your trip to Palo Alto by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Palo Alto ranges from 0.0 - 112.0 mm per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit Palo Alto when rainfall is around 0.0 mm.
Temperature in Palo Alto by month
Plan your trip to Palo Alto by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Palo Alto, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).
Reviews of airlines servicing Palo Alto
Get insights into the airlines that provide service to Palo Alto. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Palo Alto. Reviews last updated 29 October 2025.
Read through reviews of airlines serving the United States, such as 星宇航空, EVA Air, andChina Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
Comfort
Boarding
Food
Entertainment
Crew
Reviews
Anonymous,Sept 2025
TPE - CRK
Overall
Comfort
Boarding
Food
Entertainment
Crew
Reviews
Anonymous,Sept 2025
TPE - CRK
Overall
Comfort
Boarding
Food
Entertainment
Crew
Reviews
Anonymous,Sept 2025
TPE - CRK
Overall
Comfort
Boarding
Food
Entertainment
Crew
Reviews
Anonymous,Sept 2025
TPE - CRK
Overall
Comfort
Boarding
Food
Entertainment
Crew
Reviews
Anonymous,Sept 2025
TPE - CRK
Overall
Comfort
Boarding
Food
Entertainment
Crew
Reviews
Anonymous,Sept 2025
TPE - CRK
FAQs about flying to Palo Alto
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Certainly. Search results for flights to Palo Alto shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
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