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£364+ Cheap flights to Palo Alto

— SFO
1 Oct — 8 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

Mon 21/920:40 -
1 stop27h 40m
Sat 26/914:58 -
2 stops35h 52m
Deal found 31/8£448
Sun 6/1220:30 -
2 stops32h 03m
Sun 10/122:25 -
2 stops31h 50m
Deal found 31/8£448
Mon 9/1110:00 -
1 stop34h 55m
Fri 13/1115:10 -
1 stop33h 45m
Deal found 31/8£449
Sun 6/1211:45 -
2 stops40h 14m
Sun 10/114:05 -
2 stops36h 45m
Deal found 31/8£450
Fri 18/1207:45 -
1 stop36h 00m
Sun 3/113:50 -
1 stop33h 25m
Deal found 31/8£450
Fri 13/1108:55 -
2 stops20h 39m
Thu 11/308:55 -
2 stops17h 45m
Deal found 31/8£451
Mon 28/909:15 -
1 stop15h 00m
Wed 14/1019:35 -
1 stop13h 50m
Deal found 31/8£451
Fri 18/1214:45 -
1 stop15h 17m
Wed 6/110:25 -
1 stop17h 55m
Deal found 31/8£453
Thu 15/1018:35 -
2 stops31h 49m
Thu 22/1019:35 -
1 stop28h 50m
Deal found 31/8£453
Wed 16/909:25 -
2 stops17h 06m
Fri 23/1019:35 -
1 stop14h 15m
Deal found 31/8£454
Thu 12/1111:50 -
Nonstop11h 00m
Wed 10/316:40 -
Nonstop10h 15m
Deal found 31/8£455
Sun 8/1111:50 -
Nonstop11h 00m
Thu 11/316:40 -
Nonstop10h 15m
Deal found 31/8£455

Find flight deals to Palo Alto

Return from

£448

One-way from

£364

Popular in

December

Cheapest in

February

Average price

£493
Iberia
  • Iberia
  • 21/9-26/9
  • 3 total stops
  • 63h 32m total
  • London to San Francisco
Search Deals
28/9
  • 28/9
  • 3 total stops
  • 53h 22m total
  • London to Palo Alto
Search Deals
Highest demand for flights based on searches. 0% potential increase in price.
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£8 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

Sat 31/10

10:55-19:42

1 stop15h 47m

San Francisco

Fri 6/11

14:40-11:35

1 stop12h 55m

£467

LondonSan Francisco

LTN London Luton - SFO San Francisco

LTNSFO

London Luton

Tue 13/10

13:10-14:40

2 stops33h 30m

San Francisco

Tue 20/10

16:45-22:10

2 stops21h 25m

£471

LondonSan Francisco

LTN London Luton - SFO San Francisco

LTNSFO

London Luton

Mon 12/10

12:25-14:40

3 stops34h 15m

San Francisco

Mon 19/10

16:45-22:50

2 stops22h 05m

£472

LondonSan Francisco

LGW London Gatwick - SFO San Francisco

LGWSFO

London Gatwick

Wed 10/2

10:00-23:41

2 stops21h 41m

San Francisco

Sun 28/2

06:00-15:45

2 stops25h 45m

£478

LondonSan Francisco

LCY London City - SFO San Francisco

LCYSFO

London City

Mon 21/9

19:15-16:35

1 stop29h 20m

San Francisco

Mon 28/9

14:25-12:35

1 stop14h 10m

£482

LondonSan Francisco

LHR London Heathrow - SFO San Francisco

LHRSFO

London Heathrow

Thu 1/10

07:00-16:15

2 stops17h 15m

San Francisco

Mon 12/10

19:35-21:30

2 stops17h 55m

£504

LondonSan Francisco

LHR London Heathrow - SFO San Francisco

LHRSFO

London Heathrow

Thu 17/9

07:00-16:15

2 stops17h 15m

San Francisco

Wed 7/10

19:35-21:30

2 stops17h 55m

£504

LondonSan Francisco

LHR London Heathrow - SFO San Francisco

LHRSFO

London Heathrow

Wed 16/9

07:00-16:15

2 stops17h 15m

San Francisco

Sun 20/9

19:35-21:30

2 stops17h 55m

£505

LondonSan Francisco

LCY London City - SFO San Francisco

LCYSFO

London City

Wed 21/10

19:15-16:35

1 stop29h 20m

San Francisco

Wed 28/10

15:20-18:30

2 stops20h 10m

£510

LondonSan Francisco

LCY London City - SFO San Francisco

LCYSFO

London City

Thu 15/10

09:15-18:31

2 stops17h 16m

San Francisco

Wed 28/10

15:20-18:30

2 stops20h 10m

£511

Flights are sorted by cheapest return flights first.

Deals found on 31/8

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 16 hours 40 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 (30 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 £182
British Airways
British Airways
From £382
Lufthansa
Lufthansa
From £378
Aer Lingus
Aer Lingus
From £356

What are the cheapest airlines that fly to Palo Alto?

The cheapest airlines flying from London to Palo Alto are Delta, SWISS and TAP AIR PORTUGAL.

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
948 reviews
Check prices

Food

6.8

Overall

7.6

Comfort

7.3

Crew

8.1

Entertainment

6.8

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
948 reviews
Austrian Airlines
7.6
Good
948 reviews
Check prices

Food

6.8

Overall

7.6

Comfort

7.3

Crew

8.1

Entertainment

6.8

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
10,154 reviews
Austrian Airlines
7.6
Good
948 reviews
Check prices

Food

6.8

Overall

7.6

Comfort

7.3

Crew

8.1

Entertainment

6.8

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
695 reviews
Austrian Airlines
7.6
Good
948 reviews
Check prices

Food

6.8

Overall

7.6

Comfort

7.3

Crew

8.1

Entertainment

6.8

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
8,228 reviews
Austrian Airlines
7.6
Good
948 reviews
Check prices

Food

6.8

Overall

7.6

Comfort

7.3

Crew

8.1

Entertainment

6.8

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
8,198 reviews
Austrian Airlines
7.6
Good
948 reviews
Check prices

Food

6.8

Overall

7.6

Comfort

7.3

Crew

8.1

Entertainment

6.8

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 £42, however they can be found for as little as £42.

  • 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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