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£450+ 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 13/7. Fares are subject to change and may not be available on all flights or dates of travel.
— SFO
8 Jul — 15 Jul1
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 8 June 2026.

Tue 25/811:30
LHR
-
SFO
2 stops18h 29m
Delta
Thu 3/907:53
SFO
-
LHR
1 stop21h 22m
Delta
Deal found 4/6£537
Wed 19/810:00
LCY
-
SFO
1 stop33h 45m
Delta
Sat 19/907:00
SFO
-
LCY
2 stops22h 15m
Delta
Deal found 4/6£537
Sun 23/807:25
LHR
-
SFO
1 stop19h 35m
United Airlines
Mon 31/813:05
SFO
-
LHR
Nonstop10h 20m
United Airlines
Deal found 5/6£537
Wed 24/609:25
LGW
-
SFO
1 stop14h 50m
SWISS
Wed 5/819:35
SFO
-
LGW
1 stop14h 15m
SWISS
Deal found 4/6£537
Mon 7/917:10
LCY
-
SFO
1 stop26h 35m
Virgin Atlantic
Mon 21/906:00
SFO
-
LCY
2 stops18h 50m
Virgin Atlantic
Deal found 4/6£537
Mon 2/1113:25
LHR
-
SFO
2 stops27h 52m
Air Canada
Wed 11/1114:45
SFO
-
LHR
1 stop13h 05m
Air Canada
Deal found 4/6£538
Wed 26/810:25
LGW
-
SFO
1 stop15h 35m
Multiple Airlines
Mon 31/806:06
SFO
-
LGW
2 stops43h 19m
Multiple Airlines
Deal found 4/6£538
Thu 20/807:45
LCY
-
SFO
2 stops21h 34m
Virgin Atlantic
Sat 5/915:37
SFO
-
LCY
2 stops20h 38m
Virgin Atlantic
Deal found 5/6£538
Thu 8/1010:45
LHR
-
SFO
Nonstop11h 05m
Finnair
Tue 13/1008:49
SFO
-
LHR
1 stop16h 11m
Finnair
Deal found 4/6£539
Sat 26/918:35
LGW
-
SFO
1 stop29h 40m
SWISS
Sat 3/1019:35
SFO
-
LGW
1 stop14h 15m
SWISS
Deal found 7/6£539
Wed 9/915:55
LTN
-
SFO
2 stops30h 45m
Multiple Airlines
Wed 16/916:45
SFO
-
LTN
2 stops20h 30m
Multiple Airlines
Deal found 7/6£540
Sun 4/1008:20
LHR
-
SFO
1 stop20h 56m
Finnair
Tue 3/1117:30
SFO
-
LHR
Nonstop10h 30m
Finnair
Deal found 7/6£540

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 8 June 2026.

Return from

£525

One-way from

£450

Popular in

December

Cheapest in

February

Average price

£580
Delta
  • Delta
  • 9/10-12/10
  • 2 total stops
  • 28h 20m total
  • London to San Francisco
Search Deals
13/7
  • 13/7
  • 3 total stops
  • 56h 35m total
  • London to Palo Alto
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£10 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for return flights in June 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 8 June 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

Sat 4/7

09:30-19:40

2 stops18h 10m

San Francisco

Tue 7/7

07:00-05:55

1 stop14h 55m

£542

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Fri 3/7

09:30-19:28

1 stop17h 58m

San Francisco

Thu 21/1

16:40-11:15

Nonstop10h 35m

£543

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Tue 8/9

21:15-14:35

2 stops25h 20m

San Francisco

Wed 16/9

16:35-09:45

1 stop33h 10m

£563

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Wed 9/9

21:15-14:30

2 stops25h 15m

San Francisco

Tue 15/9

19:20-09:45

2 stops30h 25m

£563

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Thu 8/10

07:00-16:15

2 stops17h 15m

San Francisco

Thu 15/10

19:35-21:30

2 stops17h 55m

£569

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Fri 28/8

07:00-16:15

2 stops17h 15m

San Francisco

Sat 12/9

19:35-17:50

1 stop14h 15m

£580

LondonSan Francisco

LCY - SFO

LCYSFO

London City

Wed 24/6

19:15-16:35

1 stop29h 20m

San Francisco

Wed 15/7

14:20-12:35

1 stop14h 15m

£585

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Thu 20/8

10:25-08:21

2 stops29h 56m

San Francisco

Sat 5/9

10:36-16:00

2 stops21h 24m

£586

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Wed 1/7

20:05-16:35

1 stop28h 30m

San Francisco

Tue 4/8

19:35-19:20

1 stop15h 45m

£591

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Tue 30/6

20:05-16:35

1 stop28h 30m

San Francisco

Mon 3/8

19:35-21:30

2 stops17h 55m

£597

Flights are sorted by cheapest return flights first.

Deals found on 4/6

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 36 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 Monday, which is when the least amount of flights are scheduled (42 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 £376
British Airways
British Airways
From £346
Lufthansa
Lufthansa
From £378
United Airlines
United Airlines
From £384

What are the cheapest airlines that fly to Palo Alto?

The cheapest airlines flying from London to Palo Alto are Delta, SWISS and Aer Lingus.

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 8 June 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
926 reviews
Check prices

Comfort

7.3

Crew

8.1

Food

6.8

Entertainment

6.8

Boarding

7.6

Overall

7.6

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
926 reviews
Austrian Airlines
7.6
Good
926 reviews
Check prices

Comfort

7.3

Crew

8.1

Food

6.8

Entertainment

6.8

Boarding

7.6

Overall

7.6

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
926 reviews
Check prices

Comfort

7.3

Crew

8.1

Food

6.8

Entertainment

6.8

Boarding

7.6

Overall

7.6

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
9,794 reviews
Austrian Airlines
7.6
Good
926 reviews
Check prices

Comfort

7.3

Crew

8.1

Food

6.8

Entertainment

6.8

Boarding

7.6

Overall

7.6

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
8,049 reviews
Austrian Airlines
7.6
Good
926 reviews
Check prices

Comfort

7.3

Crew

8.1

Food

6.8

Entertainment

6.8

Boarding

7.6

Overall

7.6

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
8,031 reviews
Austrian Airlines
7.6
Good
926 reviews
Check prices

Comfort

7.3

Crew

8.1

Food

6.8

Entertainment

6.8

Boarding

7.6

Overall

7.6

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 £115, however they can be found for as little as £62.

  • 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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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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