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£382+ Cheap flights to Palo Alto

— SFO
21 Oct — 28 Oct1
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

Sat 3/1013:00 -
Nonstop10h 55m
Sat 10/1013:50 -
1 stop14h 05m
Deal found 20/9£394
Thu 22/1009:25 -
1 stop14h 50m
Thu 5/1119:25 -
1 stop28h 25m
Deal found 21/9£394
Mon 28/910:15 -
2 stops16h 16m
Sun 11/1016:30 -
1 stop12h 50m
Deal found 20/9£395
Thu 8/1010:35 -
Nonstop11h 00m
Fri 23/1012:55 -
Nonstop10h 30m
Deal found 17/9£396
Mon 2/1110:50 -
3 stops36h 00m
Mon 9/1116:45 -
3 stops31h 50m
Deal found 18/9£396
Fri 25/914:10 -
1 stop18h 49m
Fri 2/1014:00 -
1 stop16h 25m
Deal found 18/9£396
Thu 5/1108:30 -
1 stop16h 00m
Thu 12/1119:25 -
1 stop14h 25m
Deal found 21/9£396
Mon 19/1010:15 -
2 stops21h 05m
Wed 28/1014:45 -
1 stop14h 05m
Deal found 19/9£397
Wed 14/1009:25 -
2 stops17h 06m
Sun 8/1114:20 -
2 stops19h 30m
Deal found 18/9£397
Mon 19/1019:15 -
1 stop29h 20m
Wed 28/1020:25 -
1 stop29h 15m
Deal found 19/9£397
Fri 16/1015:05 -
1 stop26h 23m
Thu 5/1111:25 -
1 stop16h 25m
Deal found 18/9£398
Mon 9/1108:35 -
1 stop15h 55m
Sun 15/1119:25 -
1 stop14h 25m
Deal found 20/9£398

Find flight deals to Palo Alto

Return from

£394

One-way from

£382

Popular in

December

Cheapest in

February

Average price

£509
Lufthansa
  • Lufthansa
  • 3/10-10/10
  • 1 total stop
  • 25h 00m total
  • London to San Francisco
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31/10-31/12
  • 31/10-31/12
  • 3 total stops
  • 53h 10m total
  • London to Palo Alto
Search Deals
Highest demand for flights based on searches. 0% potential increase in price.
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Cheapest flight prices on average. 1% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for return flights in September 2026
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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

Cheapest return flight

LondonSan Francisco

LHR London Heathrow - SFO San Francisco

LHRSFO

London Heathrow

Mon 2/11

14:45-21:43

1 stop14h 58m

San Francisco

Wed 31/12

00:00-09:00

Nonstop0h 00m

£384

LondonSan Francisco

LHR London Heathrow - SFO San Francisco

LHRSFO

London Heathrow

Sat 31/10

07:30-23:56

2 stops23h 26m

San Francisco

Wed 31/12

00:00-09:00

Nonstop0h 00m

£385

LondonSan Francisco

LCY London City - SFO San Francisco

LCYSFO

London City

Thu 3/12

07:40-21:56

2 stops22h 16m

San Francisco

Wed 31/12

00:00-09:00

Nonstop0h 00m

£394

LondonSan Francisco

LGW London Gatwick - SFO San Francisco

LGWSFO

London Gatwick

Sat 12/12

09:05-16:30

1 stop15h 25m

San Francisco

Wed 31/12

00:00-09:00

Nonstop0h 00m

£398

LondonSan Francisco

LHR London Heathrow - SFO San Francisco

LHRSFO

London Heathrow

Mon 2/11

19:50-14:50

2 stops27h 00m

San Francisco

Mon 16/11

16:45-18:30

1 stop17h 45m

£401

LondonSan Francisco

LHR London Heathrow - SFO San Francisco

LHRSFO

London Heathrow

Thu 12/11

11:45-14:55

Nonstop11h 10m

San Francisco

Thu 26/11

17:25-11:50

Nonstop10h 25m

£402

LondonSan Francisco

LHR London Heathrow - SFO San Francisco

LHRSFO

London Heathrow

Mon 2/11

13:45-16:55

Nonstop11h 10m

San Francisco

Mon 16/11

16:40-11:15

Nonstop10h 35m

£402

LondonSan Francisco

LHR London Heathrow - SFO San Francisco

LHRSFO

London Heathrow

Fri 19/2

08:50-15:35

1 stop14h 45m

San Francisco

Fri 26/2

17:25-11:50

Nonstop10h 25m

£405

LondonSan Francisco

LHR London Heathrow - SFO San Francisco

LHRSFO

London Heathrow

Sun 11/10

13:05-22:52

1 stop17h 47m

San Francisco

Sun 18/10

16:45-11:10

Nonstop10h 25m

£406

LondonSan Francisco

LHR London Heathrow - SFO San Francisco

LHRSFO

London Heathrow

Tue 5/1

06:35-21:30

2 stops22h 55m

San Francisco

Wed 31/12

00:00-09:00

Nonstop0h 00m

£409

Flights are sorted by cheapest return flights first.

Deals found on 18/9

Showing 1-10 of 60 resultsSorted by cheapest first
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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

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 14 hours 31 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 (38 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (32 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.

British Airways
British Airways
From £384
Virgin Atlantic
Virgin Atlantic
From £184
Lufthansa
Lufthansa
From £381
United Airlines
United Airlines
From £378

What are the cheapest airlines that fly to Palo Alto?

The cheapest airlines flying from London to Palo Alto are Delta, Alaska Airlines and SWISS.

Rainfall in Palo Alto 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

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

Read through reviews of airlines serving the United States, such as Austrian Airlines,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.
Austrian Airlines
7.6
Good
968 reviews
Check prices

Entertainment

6.8

Overall

7.6

Food

6.8

Crew

8.1

Comfort

7.3

Boarding

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2026

VIE - EWR

Staff is courteous. Food is served with a nice touch, with the chef coming out to discuss the menu. But the quality and variety of food and snacks is below competing airlines. Onboard in Vienna was a bit chaotic. I am 6 ft 1 in tall and the flat beds are a bit tight. Other than that, the overall experience was fine.
Austrian Airlines
7.6
Good
968 reviews
Austrian Airlines
7.6
Good
968 reviews
Check prices

Entertainment

6.8

Overall

7.6

Food

6.8

Crew

8.1

Comfort

7.3

Boarding

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2026

VIE - EWR

Staff is courteous. Food is served with a nice touch, with the chef coming out to discuss the menu. But the quality and variety of food and snacks is below competing airlines. Onboard in Vienna was a bit chaotic. I am 6 ft 1 in tall and the flat beds are a bit tight. Other than that, the overall experience was fine.
United Airlines
7.4
Good
10,222 reviews
Austrian Airlines
7.6
Good
968 reviews
Check prices

Entertainment

6.8

Overall

7.6

Food

6.8

Crew

8.1

Comfort

7.3

Boarding

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2026

VIE - EWR

Staff is courteous. Food is served with a nice touch, with the chef coming out to discuss the menu. But the quality and variety of food and snacks is below competing airlines. Onboard in Vienna was a bit chaotic. I am 6 ft 1 in tall and the flat beds are a bit tight. Other than that, the overall experience was fine.
Virgin Atlantic
7.4
Good
694 reviews
Austrian Airlines
7.6
Good
968 reviews
Check prices

Entertainment

6.8

Overall

7.6

Food

6.8

Crew

8.1

Comfort

7.3

Boarding

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2026

VIE - EWR

Staff is courteous. Food is served with a nice touch, with the chef coming out to discuss the menu. But the quality and variety of food and snacks is below competing airlines. Onboard in Vienna was a bit chaotic. I am 6 ft 1 in tall and the flat beds are a bit tight. Other than that, the overall experience was fine.
Lufthansa
6.8
Okay
8,238 reviews
Austrian Airlines
7.6
Good
968 reviews
Check prices

Entertainment

6.8

Overall

7.6

Food

6.8

Crew

8.1

Comfort

7.3

Boarding

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2026

VIE - EWR

Staff is courteous. Food is served with a nice touch, with the chef coming out to discuss the menu. But the quality and variety of food and snacks is below competing airlines. Onboard in Vienna was a bit chaotic. I am 6 ft 1 in tall and the flat beds are a bit tight. Other than that, the overall experience was fine.
British Airways
6.7
Okay
8,225 reviews
Austrian Airlines
7.6
Good
968 reviews
Check prices

Entertainment

6.8

Overall

7.6

Food

6.8

Crew

8.1

Comfort

7.3

Boarding

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2026

VIE - EWR

Staff is courteous. Food is served with a nice touch, with the chef coming out to discuss the menu. But the quality and variety of food and snacks is below competing airlines. Onboard in Vienna was a bit chaotic. I am 6 ft 1 in tall and the flat beds are a bit tight. Other than that, the overall experience was fine.

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 £139, however they can be found for as little as £41.

  • 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 (11 hours 0 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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