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

United Airlines can get you from London, Ontario to San Jose, California in just under 20h 49m. Your travel time can differ by up to . There are 2164 mi between London, Ontario and San Jose, California.

In terms of precipitation, rainfall in San Jose, California ranges from 0.0 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. July is typically the driest time to visit San Jose, California when rainfall is around 0.0 in.

If weather is an important factor for your trip to San Jose, California, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

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

When flying from London, Ontario to San Jose, California, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on London, Ontario-San Jose, California flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London, Ontario-San Jose, California flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London, Ontario-San Jose, California flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on London, Ontario-San Jose, California flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London, Ontario-San Jose, California flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

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

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

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

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

$246+ Flights from London, ON to San Jose, CA

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Cheap flight deals from London to San Jose

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 1 star
Round-trip from	$678 (United Airlines)
One-way from	$246 (Kiwi.com)

Provider with most accurate pricing for London-San Jose flight deals.

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Provider most trusted by Cheapflights users for London-San Jose flights.

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From London to San Jose

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One-way flight from London to San Jose

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Cheapest flights from London to San Jose
Explore the most affordable flight options available from London to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

Mon 3/95:10 amYXU - SJC

2 stops20h 49mUnited Airlines

Thu 3/1210:55 pmSJC - YXU

2 stops15h 10mUnited Airlines

Deal found 1/7

$678

Sat 2/215:10 amYXU - SJC

2 stops11h 31mUnited Airlines

Sat 2/288:50 amSJC - YXU

2 stops9h 31mUnited Airlines

Deal found 1/6

$974

Best flights from London to San Jose
Discover carefully curated flight deals from London to San Jose that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 8, 2026.

Mon 3/95:10 amYXU - SJC

2 stops20h 49mUnited Airlines

Thu 3/1210:55 pmSJC - YXU

2 stops15h 10mUnited Airlines

Deal found 1/7

$678

Sat 2/215:10 amYXU - SJC

2 stops11h 31mUnited Airlines

Sat 2/288:50 amSJC - YXU

2 stops9h 31mUnited Airlines

Deal found 1/6

$974

Last-minute flights from London to San Jose
Discover last-minute flight deals from London to San Jose. Data last updated January 8, 2026 and is based on user searches.

Sat 2/215:10 amYXU - SJC

2 stops11h 31mUnited Airlines

Sat 2/288:50 amSJC - YXU

2 stops9h 31mUnited Airlines

Deal found 1/6

$974

One-way flights from London to San Jose
Search for one-way flight options from London to San Jose. Find affordable one-way fares based on user searches. Data last updated January 8, 2026.

Sun 2/228:10 pmYXU - SJC

3 stops42h 58mMultiple Airlines

Deal found 1/8

$246

Sun 2/228:10 pmYXU - SJC

2 stops45h 46mWestJet

Deal found 1/8

$443

Fri 2/207:30 amYXU - SJC

2 stops34h 26mWestJet

Deal found 1/6

$471

Fly from

Fly to

Route

Depart

Return

Price

LondonSan Jose

YXU - SJC

YXUSJC

London

Mon 3/9

5:10 am-10:59 pm

2 stops20h 49m

San Jose

Thu 3/12

10:55 pm-5:05 pm

2 stops15h 10m

$678

LondonSan Jose

YXU - SJC

YXUSJC

London

Sat 2/21

5:10 am-1:41 pm

2 stops11h 31m

San Jose

Sat 2/28

8:50 am-9:21 pm

2 stops9h 31m

$974

LondonSan Jose

YXU - SJC

YXUSJC

London

Sun 2/22

8:10 pm-12:08 pm

3 stops42h 58m

$246

LondonSan Jose

YXU - SJC

YXUSJC

London

Sun 2/22

8:10 pm-2:56 pm

2 stops45h 46m

$443

LondonSan Jose

YXU - SJC

YXUSJC

London

Fri 2/20

7:30 am-2:56 pm

2 stops34h 26m

$471

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/8

Most accurate provider: When it comes to deals on London, Ontario-San Jose, California flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London, Ontario-San Jose, California flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London, Ontario-San Jose, California flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on London, Ontario-San Jose, California flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London, Ontario-San Jose, California flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from London to San Jose

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

Estimated round-trip 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 London to San Jose

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

Currently, April is the cheapest month in which you can book a flight from London, Ontario to San Jose, California (average of $144). Flying from London, Ontario to San Jose, California in December is currently the most expensive (average of $253). 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.

Related info for your journey

How long is the flight from London, Ontario to San Jose, California?
United Airlines can get you from London, Ontario to San Jose, California in just under 20h 49m. Your travel time can differ by up to . There are 2164 mi between London, Ontario and San Jose, California.
Can I find deals for flights from London to San Jose that include hotel bookings?
Yes. In addition to deals on London to San Jose flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from London to San Jose?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to San Jose.
Can I find deals for business class flights from London to San Jose?
Yes. Cheapflights offers flight deals from London to San Jose 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 London, Ontario to San Jose, California?
Currently, April is the cheapest month in which you can book a flight from London, Ontario to San Jose, California (average of $144). Flying from London, Ontario to San Jose, California in December is currently the most expensive (average of $253). 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.

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$246+ Cheap flights from London, ON (YXU) to San Jose, CA (SJC)

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 2/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from London to San Jose with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from London to San Jose

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Round-trip from

One-way from

Find flight deals from London to San Jose

Cheapest flights from London to San JoseExplore the most affordable flight options available from London to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

Explore the most affordable flight options available from London to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

Cheapflights Fare Finder

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

Best time to book a flight from London to San Jose

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

Cheapflights Insights

Everything you need to know about your flight from London to San Jose

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

Related info for your journey

Find useful and relevant information for your journey from London to San Jose. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London to San Jose

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Cheapest flights from London to San Jose
Explore the most affordable flight options available from London to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.