How long is the flight from San Jose, California to London?

A quick flight from San Jose, California to London can take about 14h 29m. United Airlines provides one of the quickest options available for as low as £671. The distance from San Jose, California to London is about 5352 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July 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 4.0 C).

What are the most popular routes from San Jose, California to London?

The most popular flight routes from San Jose, California to London are San Jose - London Heathrow, San Jose - London Gatwick and San Jose - London City.

What is the cheapest time of day to fly from SJC to LON?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Jose, California to London as you normally would.

What airport do you fly from for flights from San Jose to London?

For a flight from San Jose to London, you will be flying from San Jose. San Jose (SJC) is just 2.9 mi from the center of the city. San Jose is the only San Jose airport and it handles 0 outbound flights to London per day. 0 airlines have flights to London from San Jose on a regular basis.

Can I find deals for flights from San Jose to London that include hotel bookings?

Yes. In addition to deals on San Jose to London flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from San Jose to London?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Jose to London.

Can I find deals for business class flights from San Jose to London?

Yes. Cheapflights offers flight deals from San Jose to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£226+ Cheap Flights from San Jose, California to London

Cheap flight deals from San Jose to London

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from San Jose to London
Explore the most affordable flight options available from San Jose to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 September 2026.

Thu 1/1009:52 -

2 stops18h 23m

Tue 24/1106:30 -

2 stops20h 15m

Deal found 30/8£612

Wed 2/1206:00 -

1 stop18h 15m

Wed 9/1214:45 -

1 stop15h 27m

Deal found 3/9£614

Wed 2/1206:00 -

1 stop20h 00m

Wed 9/1207:35 -

2 stops23h 13m

Deal found 3/9£640

Wed 14/1006:30 -

1 stop15h 55m

Wed 21/1011:45 -

2 stops18h 10m

Deal found 1/9£664

Tue 29/906:00 -

2 stops18h 40m

Tue 6/1014:30 -

2 stops28h 34m

Deal found 30/8£665

Wed 14/1006:00 -

2 stops20h 40m

Wed 21/1014:30 -

2 stops31h 21m

Deal found 1/9£668

Sat 10/1020:47 -

1 stop12h 48m

Sat 17/1011:40 -

1 stop16h 29m

Deal found 3/9£668

Fri 16/1014:59 -

2 stops17h 01m

Fri 23/1010:25 -

2 stops19h 43m

Deal found 1/9£716

Wed 14/1009:48 -

2 stops23h 32m

Wed 21/1008:25 -

2 stops21h 30m

Deal found 1/9£722

Wed 2/1212:45 -

2 stops20h 55m

Wed 9/1209:50 -

2 stops19h 21m

Deal found 3/9£788

Wed 14/1014:59 -

2 stops22h 41m

Wed 21/1007:00 -

2 stops20h 52m

Deal found 2/9£793

Mon 26/1010:37 -

2 stops25h 43m

Tue 3/1110:25 -

2 stops18h 19m

Deal found 30/8£793

Best flights from San Jose to London
Discover carefully curated flight deals from San Jose to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Tue 2/316:00 -

2 stops35h 20m

Fri 5/311:10 -

2 stops42h 01m

Deal found 3/9£652

Wed 14/1012:57 -

1 stop16h 18m

Wed 21/1008:40 -

2 stops19h 12m

Deal found 2/9£671

Wed 14/1016:31 -

1 stop14h 29m

Wed 21/1011:45 -

2 stops19h 15m

Deal found 1/9£671

Wed 14/1006:30 -

1 stop15h 55m

Wed 21/1009:20 -

1 stop20h 05m

Deal found 30/8£687

Wed 14/1013:31 -

2 stops17h 09m

Wed 21/1015:40 -

2 stops38h 55m

Deal found 30/8£818

Thu 1/1010:22 -

2 stops24h 28m

Mon 12/1019:40 -

2 stops32h 20m

Deal found 4/9£964

Tue 15/1211:40 -

2 stops15h 15m

Wed 30/1211:55 -

2 stops19h 47m

Deal found 31/8£1,003

Tue 15/908:45 -

2 stops25h 10m

Fri 18/909:15 -

2 stops19h 42m

Deal found 1/9£1,208

Thu 19/1107:00 -

1 stop20h 35m

Tue 24/1106:30 -

2 stops18h 39m

Deal found 4/9£708

Thu 19/1114:57 -

1 stop12h 38m

Fri 27/1106:30 -

2 stops18h 39m

Deal found 3/9£708

Mon 28/906:17 -

2 stops28h 33m

Tue 13/1010:20 -

2 stops17h 40m

Deal found 31/8£832

Wed 23/1206:00 -

2 stops24h 05m

Sun 3/119:15 -

2 stops36h 11m

Deal found 31/8£1,664

Thu 1/1014:56 -

1 stop15h 59m

Tue 24/1106:30 -

2 stops20h 15m

Deal found 3/9£708

Thu 17/914:41 -

2 stops18h 39m

Sun 20/920:45 -

2 stops26h 59m

Deal found 3/9£913

Thu 15/1007:00 -

1 stop19h 15m

Thu 22/1008:40 -

2 stops19h 12m

Deal found 31/8£709

Thu 15/1013:31 -

2 stops17h 09m

Thu 22/1015:40 -

2 stops38h 55m

Deal found 31/8£887

Thu 29/1009:48 -

2 stops14h 57m

Wed 4/1106:30 -

2 stops21h 19m

Deal found 2/9£711

Sun 18/1006:17 -

2 stops28h 33m

Sun 25/1010:25 -

2 stops20h 20m

Deal found 3/9£901

Wed 21/1009:20 -

2 stops23h 20m

Thu 29/1017:20 -

2 stops29h 50m

Deal found 4/9£927

Mon 14/906:10 -

2 stops17h 45m

Thu 17/909:20 -

2 stops20h 02m

Deal found 31/8£1,224

Sat 17/1010:37 -

2 stops24h 08m

Sat 24/1010:20 -

2 stops17h 40m

Deal found 1/9£940

Mon 21/912:51 -

2 stops21h 04m

Sun 27/918:30 -

2 stops34h 18m

Deal found 2/9£1,503

Wed 16/917:13 -

2 stops17h 17m

Sat 19/908:25 -

2 stops19h 45m

Deal found 2/9£1,266

Wed 14/1009:20 -

2 stops23h 20m

Wed 21/1017:45 -

2 stops30h 25m

Deal found 30/8£965

Thu 1/1008:02 -

2 stops26h 48m

Sun 11/1010:20 -

2 stops21h 25m

Deal found 4/9£970

Fri 18/907:00 -

2 stops20h 40m

Mon 21/908:25 -

2 stops20h 16m

Deal found 4/9£1,105

Mon 19/1006:17 -

2 stops27h 38m

Mon 26/1009:50 -

2 stops20h 09m

Deal found 4/9£1,049

Fri 25/907:30 -

3 stops25h 20m

Sun 4/1017:35 -

2 stops30h 35m

Deal found 3/9£1,109

Tue 15/912:51 -

3 stops20h 34m

Fri 18/909:15 -

2 stops19h 42m

Deal found 1/9£1,286

Wed 16/909:35 -

2 stops23h 05m

Sat 19/917:45 -

2 stops31h 40m

Deal found 3/9£1,342

Find flight deals from San Jose to London

Round-trip from	£612
One-way from	£226
Popular in	June
Cheapest in	February
Average price	£493

Virgin Atlantic
1/10-24/11
4 total stops
38h 38m total
San Jose to London

Search Deals

29/9-31/12
3 total stops
26h 35m total
San Jose to London

Search Deals

Highest demand for flights based on searches. 20% potential increase in price (£123 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£21 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San JoseLondon

SJC San Jose - STN London Stansted

SJCSTN

San Jose

Tue 29/9

10:00-20:35

3 stops26h 35m

London Stansted

Wed 31/12

00:00-15:00

Nonstop0h 00m

£226

San JoseLondon

SJC San Jose - STN London Stansted

SJCSTN

San Jose

Sat 24/10

09:44-11:50

3 stops42h 06m

London Stansted

Wed 31/12

00:00-15:00

Nonstop0h 00m

£226

San JoseLondon

SJC San Jose - LGW London Gatwick

SJCLGW

San Jose

Mon 1/2

07:00-09:00

2 stops18h 00m

London Gatwick

Wed 31/12

00:00-15:00

Nonstop0h 00m

£247

San JoseLondon

SJC San Jose - LCY London City

SJCLCY

San Jose

Mon 22/2

06:00-14:15

2 stops24h 15m

London City

Wed 31/12

00:00-15:00

Nonstop0h 00m

£254

San JoseLondon

SJC San Jose - LCY London City

SJCLCY

San Jose

Mon 1/2

07:00-08:50

2 stops17h 50m

London City

Wed 31/12

00:00-15:00

Nonstop0h 00m

£257

San JoseLondon

SJC San Jose - LGW London Gatwick

SJCLGW

San Jose

Mon 7/12

13:48-06:50

3 stops33h 02m

London Gatwick

Wed 31/12

00:00-15:00

Nonstop0h 00m

£258

San JoseLondon

SJC San Jose - STN London Stansted

SJCSTN

San Jose

Fri 25/9

06:17-06:40

2 stops40h 23m

London Stansted

Wed 31/12

00:00-15:00

Nonstop0h 00m

£266

San JoseLondon

SJC San Jose - LHR London Heathrow

SJCLHR

San Jose

Fri 5/2

13:50-11:35

1 stop13h 45m

London Heathrow

Wed 31/12

00:00-15:00

Nonstop0h 00m

£281

San JoseLondon

SJC San Jose - STN London Stansted

SJCSTN

San Jose

Mon 1/2

07:30-15:05

3 stops23h 35m

London Stansted

Wed 31/12

00:00-15:00

Nonstop0h 00m

£290

San JoseLondon

SJC San Jose - LGW London Gatwick

SJCLGW

San Jose

Sat 17/10

10:37-06:20

2 stops35h 43m

London Gatwick

Wed 31/12

00:00-15:00

Nonstop0h 00m

£292

Flights are sorted by cheapest return flights first.

Deals found on 30/8

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from San Jose to London

Have a flexible travel schedule? Discover the best time to fly to London from San Jose with our price prediction graph.

SJC-LON

SJC-LHR

SJC-LGW

SJC-LCY

SJC-STN

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 from San Jose to London

SJC-LON

SJC-LHR

SJC-LGW

SJC-LCY

SJC-STN

What is the cheapest month to book a flight from San Jose, California to London?

Currently, February is the cheapest month in which you can book a flight from San Jose, California to London (average of £484). Flying from San Jose, California to London in June is currently the most expensive (average of £969). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from San Jose, California to London?

Airfare is typical for this route at the moment.

San Jose, California to London flights typically cost between £446 and £716 in October.
The cheapest return price found within the last 5 days was £612 on Virgin Atlantic (1 Oct–24 Nov).

Related info for your journey

What airport do you fly from for flights from San Jose to London?
For a flight from San Jose to London, you will be flying from San Jose. San Jose (SJC) is just 2.9 mi from the center of the city. San Jose is the only San Jose airport and it handles 0 outbound flights to London per day. 0 airlines have flights to London from San Jose on a regular basis.
How long is the flight from San Jose, California to London?
A quick flight from San Jose, California to London can take about 14h 29m. United Airlines provides one of the quickest options available for as low as £671. The distance from San Jose, California to London is about 5352 mi. This flight may include one or multiple stops.
What are the most popular routes from San Jose, California to London?
The most popular flight routes from San Jose, California to London are San Jose - London Heathrow, San Jose - London Gatwick and San Jose - London City.
Can I find deals for flights from San Jose to London that include hotel bookings?
Yes. In addition to deals on San Jose to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from San Jose to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Jose to London.
Can I find deals for business class flights from San Jose to London?
Yes. Cheapflights offers flight deals from San Jose to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from San Jose, California to London?
Currently, February is the cheapest month in which you can book a flight from San Jose, California to London (average of £484). Flying from San Jose, California to London in June is currently the most expensive (average of £969). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Can Cheapflights find flights from San Jose to London with no change fees?

Yes, we can. To see specific flights from San Jose to London with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from San Jose to London become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London from San Jose today and book when prices fit your budget.

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Cheap flights from San Jose, California to London from £226

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from San Jose to London

Cheapest flights from San Jose to LondonExplore the most affordable flight options available from San Jose to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 September 2026.

Explore the most affordable flight options available from San Jose to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 September 2026.

Best flights from San Jose to LondonDiscover carefully curated flight deals from San Jose to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Discover carefully curated flight deals from San Jose to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Last-minute flights from San Jose to LondonDiscover last-minute flight deals from San Jose to London. Data last updated 4 September 2026 and is based on user searches.

Discover last-minute flight deals from San Jose to London. Data last updated 4 September 2026 and is based on user searches.

One-way flights from San Jose to LondonSearch for one-way flight options from San Jose to London. Find affordable one-way fares based on user searches. Data last updated 4 September 2026.

Search for one-way flight options from San Jose to London. Find affordable one-way fares based on user searches. Data last updated 4 September 2026.

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Use the filters below to find and compare flights from San Jose to London that are best for you.

Best time to book a flight from San Jose to London

Have a flexible travel schedule? Discover the best time to fly to London from San Jose with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from San Jose, California to London?

How much does it cost for a return flight from San Jose, California to London?

Airfare is typical for this route at the moment.

San Jose, California to London flights typically cost between £446 and £716 in October.The cheapest return price found within the last 5 days was £612 on Virgin Atlantic (1 Oct–24 Nov).

Related info for your journey

What airport do you fly from for flights from San Jose to London?

How long is the flight from San Jose, California to London?

What are the most popular routes from San Jose, California to London?

Can I find deals for flights from San Jose to London that include hotel bookings?

How can I find direct flights from San Jose to London?

Can I find deals for business class flights from San Jose to London?

What is the cheapest month to book a flight from San Jose, California to London?

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How does Cheapflights help users find flights from San Jose to London?

Why should you use Cheapflights to find cheap flight tickets from San Jose to London?

Can Cheapflights find flights from San Jose to London with no change fees?

Can Cheapflights notify me if prices for flights from San Jose to London become cheaper?

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Cheapest flights from San Jose to London
Explore the most affordable flight options available from San Jose to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 September 2026.

Best flights from San Jose to London
Discover carefully curated flight deals from San Jose to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Last-minute flights from San Jose to London
Discover last-minute flight deals from San Jose to London. Data last updated 4 September 2026 and is based on user searches.

One-way flights from San Jose to London
Search for one-way flight options from San Jose to London. Find affordable one-way fares based on user searches. Data last updated 4 September 2026.

San Jose, California to London flights typically cost between £446 and £716 in October.
The cheapest return price found within the last 5 days was £612 on Virgin Atlantic (1 Oct–24 Nov).