£378+ 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 17/8. 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 4 heinäkuu 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 4 heinäkuu 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 4 heinäkuu 2025.
Cheapflights Fare Finder
Locate flights to Palo Alto that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 4 heinäkuu 2025.
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
su 2/11
10:20-14:35
1 stop36h 15m
San Francisco
su 9/11
16:40-16:00
1 stop15h 20m
LondonSan Francisco
LGW - SFO
LGWSFO
London Gatwick
la 22/11
18:40-16:25
1 stop29h 45m
San Francisco
pe 28/11
19:25-17:50
1 stop14h 25m
LondonSan Francisco
LCY - SFO
LCYSFO
London City
la 22/11
08:40-16:25
1 stop15h 45m
San Francisco
la 6/12
19:25-17:05
1 stop13h 40m
LondonSan Francisco
LHR - SFO
LHRSFO
London Heathrow
ke 17/9
08:40-16:10
1 stop15h 30m
San Francisco
su 21/9
13:05-07:25
Nonstop10h 20m
LondonSan Francisco
LGW - SFO
LGWSFO
London Gatwick
to 28/8
10:45-23:59
1 stop21h 14m
San Francisco
la 27/9
05:50-09:30
1 stop19h 40m
LondonSan Francisco
LHR - SFO
LHRSFO
London Heathrow
ke 24/9
12:10-16:10
1 stop36h 00m
San Francisco
su 28/9
13:05-07:25
Nonstop10h 20m
LondonSan Francisco
LHR - SFO
LHRSFO
London Heathrow
ti 9/9
07:25-14:30
1 stop15h 05m
San Francisco
pe 19/9
19:55-14:10
Nonstop10h 15m
LondonSan Francisco
LGW - SFO
LGWSFO
London Gatwick
to 28/8
10:25-23:07
2 stops20h 42m
San Francisco
la 27/9
10:22-08:10
1 stop13h 48m
LondonSan Francisco
LHR - SFO
LHRSFO
London Heathrow
su 24/8
20:05-16:10
1 stop28h 05m
San Francisco
ti 9/9
19:30-19:20
1 stop15h 50m
LondonSan Francisco
LHR - SFO
LHRSFO
London Heathrow
ma 25/8
10:45-13:50
Nonstop11h 05m
San Francisco
ti 9/9
19:20-13:45
Nonstop10h 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 27 June 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 18 hours 2 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 4 heinäkuu 2025.
Read through reviews of airlines serving the United States, such as Delta, KLM, andAustrian 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.
Comfort
Food
Overall
Crew
Entertainment
Boarding
Reviews
Aaron,Oct 2024
TUS - LAX
Comfort
Food
Overall
Crew
Entertainment
Boarding
Reviews
Aaron,Oct 2024
TUS - LAX
Comfort
Food
Overall
Crew
Entertainment
Boarding
Reviews
Aaron,Oct 2024
TUS - LAX
Comfort
Food
Overall
Crew
Entertainment
Boarding
Reviews
Aaron,Oct 2024
TUS - LAX
Comfort
Food
Overall
Crew
Entertainment
Boarding
Reviews
Aaron,Oct 2024
TUS - LAX
Comfort
Food
Overall
Crew
Entertainment
Boarding
Reviews
Aaron,Oct 2024
TUS - LAX
FAQs about flying to Palo Alto
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How does Cheapflights help users find flights to Palo Alto?
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Why should you use Cheapflights to find cheap flight tickets to Palo Alto?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights to Palo Alto for you. Better yet — we are completely free to use.
Can Cheapflights find flights to Palo Alto with no change fees?
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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