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£442+ 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 25/8. Fares are subject to change and may not be available on all flights or dates of travel.
— SFO
23 Jun — 30 Jun1
1 adult
1 adult, Economy, 0 bags

Flights to Palo Alto in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Palo Alto
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 24 May 2026.

Sat 5/906:55
LHR
-
SFO
1 stop15h 25m
Multiple Airlines
Sat 12/907:00
SFO
-
LHR
1 stop14h 55m
Multiple Airlines
Deal found 19/5£502
Tue 22/906:30
LHR
-
SFO
1 stop14h 10m
Lufthansa
Tue 29/919:45
SFO
-
LHR
Nonstop10h 25m
Lufthansa
Deal found 19/5£502
Fri 18/907:30
LHR
-
SFO
1 stop15h 50m
Lufthansa
Fri 25/922:50
SFO
-
LHR
1 stop27h 20m
Lufthansa
Deal found 19/5£505
Tue 1/910:50
LHR
-
SFO
1 stop16h 10m
Lufthansa
Wed 30/914:40
SFO
-
LHR
1 stop23h 30m
Lufthansa
Deal found 19/5£505
Tue 1/919:50
LHR
-
SFO
1 stop26h 45m
TAP AIR PORTUGAL
Sat 31/1017:35
SFO
-
LHR
1 stop18h 20m
TAP AIR PORTUGAL
Deal found 19/5£506
Thu 24/908:30
LHR
-
SFO
1 stop14h 50m
Multiple Airlines
Sat 3/1013:35
SFO
-
LHR
1 stop14h 15m
Multiple Airlines
Deal found 19/5£507
Wed 2/907:30
LHR
-
SFO
1 stop15h 45m
Multiple Airlines
Wed 16/916:30
SFO
-
LHR
1 stop30h 05m
Multiple Airlines
Deal found 20/5£508
Wed 23/908:30
LHR
-
SFO
1 stop19h 20m
Lufthansa
Wed 30/914:40
SFO
-
LHR
1 stop18h 00m
Lufthansa
Deal found 20/5£508
Thu 24/908:45
LHR
-
SFO
1 stop15h 30m
United Airlines
Sat 3/1012:55
SFO
-
LHR
Nonstop10h 30m
United Airlines
Deal found 19/5£510
Fri 20/1109:00
LHR
-
SFO
1 stop15h 30m
United Airlines
Fri 27/1112:50
SFO
-
LHR
Nonstop10h 35m
United Airlines
Deal found 20/5£511
Tue 22/909:15
LCY
-
SFO
1 stop15h 00m
SWISS
Tue 29/919:35
SFO
-
LCY
1 stop13h 50m
SWISS
Deal found 19/5£511
Mon 7/918:35
LGW
-
SFO
1 stop29h 40m
SWISS
Mon 21/919:35
SFO
-
LGW
1 stop28h 50m
SWISS
Deal found 19/5£514

Find flight deals to Palo Alto

Find the latest flights to Palo Alto in 2026, 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 24 May 2026.

Return from

£502

One-way from

£442

Popular in

December

Cheapest in

February

Average price

£545
Brussels Airlines
  • Brussels Airlines
  • 5/9-12/9
  • 2 total stops
  • 30h 20m total
  • London to San Francisco
Search Deals
25/8
  • 25/8
  • 1 total stop
  • 33h 40m total
  • London to Palo Alto
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£13 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for return flights in May 2026
Search Deals

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 24 May 2026.
Use the filters below to find and compare flights to Palo Alto that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Fri 20/11

10:05-13:20

Nonstop11h 15m

San Francisco

Fri 27/11

16:40-11:15

Nonstop10h 35m

£539
Fastest return journey

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Mon 22/6

18:30-21:25

Nonstop10h 55m

San Francisco

Mon 6/7

17:55-12:15

Nonstop10h 20m

£544

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Wed 9/9

16:25-14:30

1 stop30h 05m

San Francisco

Tue 15/9

19:20-14:00

2 stops34h 40m

£545

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Tue 22/9

19:50-14:40

2 stops26h 50m

San Francisco

Tue 29/9

16:45-16:25

2 stops15h 40m

£549

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Mon 7/9

19:50-14:40

2 stops26h 50m

San Francisco

Sun 27/9

16:45-19:55

2 stops19h 10m

£550

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Tue 23/6

12:45-15:45

Nonstop11h 00m

San Francisco

Sat 11/7

23:15-17:30

Nonstop10h 15m

£557

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Mon 22/6

17:45-00:06

1 stop14h 21m

San Francisco

Mon 6/7

23:15-17:30

Nonstop10h 15m

£572

LondonSan Francisco

LCY - SFO

LCYSFO

London City

Wed 2/9

19:00-11:45

1 stop24h 45m

San Francisco

Wed 23/9

06:00-07:55

2 stops17h 55m

£575

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Fri 14/8

10:45-13:50

Nonstop11h 05m

San Francisco

Mon 17/8

19:30-13:55

Nonstop10h 25m

£579

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Wed 1/7

12:45-15:45

Nonstop11h 00m

San Francisco

Tue 14/7

17:55-12:15

Nonstop10h 20m

£579

Flights are sorted by cheapest return flights first.

Deals found on 19/5

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Palo Alto

How long is the flight to Palo Alto?

On average, a flight from London to Palo Alto takes 15 hours 7 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.

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 Wednesday, 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.

Virgin Atlantic
Virgin Atlantic
From £369
British Airways
British Airways
From £343
Lufthansa
Lufthansa
From £373
United Airlines
United Airlines
From £377

What are the cheapest airlines that fly to Palo Alto?

The cheapest airlines flying from London to Palo Alto are Delta, Air Canada and British Airways.

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 24 May 2026.
Read through reviews of airlines serving the United States, such as Austrian Airlines,Virgin Atlantic, andUnited 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.
Austrian Airlines
7.6
Good
921 reviews
Check prices

Overall

7.6

Food

6.8

Entertainment

6.8

Comfort

7.3

Boarding

7.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.
Austrian Airlines
7.6
Good
921 reviews
Austrian Airlines
7.6
Good
921 reviews
Check prices

Overall

7.6

Food

6.8

Entertainment

6.8

Comfort

7.3

Boarding

7.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.
Virgin Atlantic
7.5
Good
689 reviews
Austrian Airlines
7.6
Good
921 reviews
Check prices

Overall

7.6

Food

6.8

Entertainment

6.8

Comfort

7.3

Boarding

7.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.
United Airlines
7.4
Good
9,749 reviews
Austrian Airlines
7.6
Good
921 reviews
Check prices

Overall

7.6

Food

6.8

Entertainment

6.8

Comfort

7.3

Boarding

7.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.
Lufthansa
6.8
Okay
8,023 reviews
Austrian Airlines
7.6
Good
921 reviews
Check prices

Overall

7.6

Food

6.8

Entertainment

6.8

Comfort

7.3

Boarding

7.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.
British Airways
6.7
Okay
7,997 reviews
Austrian Airlines
7.6
Good
921 reviews
Check prices

Overall

7.6

Food

6.8

Entertainment

6.8

Comfort

7.3

Boarding

7.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.

FAQs about flying to Palo Alto

  • Can I find cheaper flights to Palo Alto if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Palo Alto on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Palo Alto?

    Based on reviews from Cheapflights users, Iberia is rated the highest out of the airlines that fly to Palo Alto.

  • How much is a return flight to Palo Alto?

    A return flight to Palo Alto will typically cost around £116, however they can be found for as little as £61.

  • Where does the fastest flight to Palo Alto depart from?

    For those looking to save time traveling to Palo Alto, London offers the quickest one-way flight (10 hours 55 minutes).

  • Does San Francisco have car hire?

    Yes. Those touching down at San Francisco can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to San Francisco?

    Yes. San Francisco has hotels nearby for those requiring accommodations. Grand Hyatt At Sfo is the closest property to San Francisco (1.0 mi away from San Francisco).

See more FAQs

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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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