£347+ 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 15/12. Fares are subject to change and may not be available on all flights or dates of travel.
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 858,174 searches and data was last updated on 12 settembre 2025.
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 12 settembre 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 12 settembre 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights to Palo Alto that are best for you.
Fly from
Route
Depart
Return
Price
LondonSan Francisco
LHR - SFO
LHRSFO
London Heathrow
gio 5/3
13:45-17:00
Nonstop11h 15m
San Francisco
lun 9/3
13:50-07:25
Nonstop10h 35m
LondonSan Francisco
LHR - SFO
LHRSFO
London Heathrow
sab 6/12
06:30-11:50
1 stop13h 20m
San Francisco
dom 14/12
00:45-07:05
1 stop22h 20m
LondonSan Francisco
LHR - SFO
LHRSFO
London Heathrow
sab 6/12
13:45-17:00
Nonstop11h 15m
San Francisco
mar 16/12
08:30-06:30
1 stop14h 00m
LondonSan Francisco
LHR - SFO
LHRSFO
London Heathrow
sab 1/11
11:40-15:40
Nonstop11h 00m
San Francisco
mer 12/11
00:45-07:05
1 stop22h 20m
LondonSan Francisco
LHR - SFO
LHRSFO
London Heathrow
gio 13/11
11:40-14:40
Nonstop11h 00m
San Francisco
mer 26/11
00:45-07:05
1 stop22h 20m
LondonSan Francisco
LHR - SFO
LHRSFO
London Heathrow
ven 31/10
11:40-15:40
Nonstop11h 00m
San Francisco
sab 15/11
00:45-07:05
1 stop22h 20m
LondonSan Francisco
LHR - SFO
LHRSFO
London Heathrow
ven 14/11
11:40-14:40
Nonstop11h 00m
San Francisco
sab 15/11
00:45-07:05
1 stop22h 20m
LondonSan Francisco
LHR - SFO
LHRSFO
London Heathrow
sab 6/12
13:10-22:28
1 stop17h 18m
San Francisco
gio 18/12
11:15-12:20
1 stop17h 05m
LondonSan Francisco
LHR - SFO
LHRSFO
London Heathrow
mer 8/10
08:40-16:10
1 stop15h 30m
San Francisco
mar 28/10
18:25-12:00
Nonstop10h 35m
LondonSan Francisco
LHR - SFO
LHRSFO
London Heathrow
lun 9/2
11:40-14:40
Nonstop11h 00m
San Francisco
dom 15/2
00:40-07:05
1 stop22h 25m
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 London to Palo Alto. Price data was last updated on 29 August 2025.
The best time to book flights to Palo Alto is 86 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
How long is the flight to Palo Alto?
On average, a flight from London to Palo Alto takes 17 hours 44 minutes. Flights to Palo Alto from other popular cities in United Kingdom 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 London 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 Friday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday evenings, when prices are usually at their highest.
Weekly flight availability to Palo Alto
The most flights from London to Palo Alto are scheduled on a Monday (42 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (36 on average).
What are the most popular airlines that fly to Palo Alto?
The most popular airlines flying from London to Palo Alto are Virgin Atlantic, British Airways and Lufthansa.
What are the cheapest airlines that fly to Palo Alto?
The cheapest airlines flying from London to Palo Alto are Delta, TAP AIR PORTUGAL and SWISS.
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 inches 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 12 settembre 2025.
Read through reviews of airlines serving the United States, such as KLM, United Airlines, andVirgin Atlantic. 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.
Boarding
Overall
Entertainment
Food
Crew
Comfort
Reviews
Mark,Sept 2025
AMS - BHX
Boarding
Overall
Entertainment
Food
Crew
Comfort
Reviews
Mark,Sept 2025
AMS - BHX
Boarding
Overall
Entertainment
Food
Crew
Comfort
Reviews
Mark,Sept 2025
AMS - BHX
Boarding
Overall
Entertainment
Food
Crew
Comfort
Reviews
Mark,Sept 2025
AMS - BHX
Boarding
Overall
Entertainment
Food
Crew
Comfort
Reviews
Mark,Sept 2025
AMS - BHX
Boarding
Overall
Entertainment
Food
Crew
Comfort
Reviews
Mark,Sept 2025
AMS - BHX
FAQs about flying to Palo Alto
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