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Cheap flights from London, Ontario to San Jose from $394

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London, Ontario to San Jose departing on 10/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from London, Ontario to San Jose

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:40 am - 1:08 pm
YXU
-
SJC
10h 28m
2 stops
United Airlines Logo
6:30 am - 9:40 pm
SJC
-
YXU
12h 10m
2 stops
$666United Airlines
Sat, Sep 12 - Sat, Sep 19
United Airlines Logo
6:20 pm - 11:46 am
YXU
-
SJC
20h 26m
2 stops
United Airlines Logo
6:37 pm - 9:40 pm
SJC
-
YXU
24h 03m
3 stops
$717United Airlines
Thu, Aug 20 - Sun, Aug 23
United Airlines Logo
6:20 pm - 11:46 am
YXU
-
SJC
20h 26m
2 stops
United Airlines Logo
6:37 pm - 9:40 pm
SJC
-
YXU
24h 03m
3 stops
$725United Airlines
Thu, Aug 20 - Sun, Aug 23
United Airlines Logo
10:05 am - 10:50 pm
YXU
-
SJC
15h 45m
2 stops
United Airlines Logo
6:20 am - 9:40 pm
SJC
-
YXU
12h 20m
2 stops
$799United Airlines
Thu, Aug 20 - Sun, Aug 23
United Airlines Logo
10:05 am - 10:50 pm
YXU
-
SJC
15h 45m
2 stops
United Airlines Logo
6:20 am - 9:40 pm
SJC
-
YXU
12h 20m
2 stops
$806United Airlines
Thu, Aug 20 - Sun, Aug 23
WestJet Logo
8:00 pm - 5:05 pm
YXU
-
SJC
24h 05m
2 stops
WestJet Logo
9:40 am - 6:15 pm
SJC
-
YXU
29h 35m
2 stops
$862WestJet
Thu, Nov 19 - Tue, Nov 24

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United Airlines flights from London, Ontario to San Jose, California

Our best United Airlines deals on London, Ontario to San Jose, California flight tickets
United Airlines
Sep 12
YXU5:40 amLondon
10h 28m
2 stops
SJC1:08 pmSan Jose
Sep 19
SJC6:30 amSan Jose
12h 10m
2 stops
YXU9:40 pmLondon
$666
United Airlines
Aug 20
YXU10:05 amLondon
15h 45m
2 stops
SJC10:50 pmSan Jose
Aug 23
SJC6:37 pmSan Jose
20h 05m
2 stops
YXU5:42 pmLondon
$717
United Airlines
Aug 20
YXU6:20 pmLondon
20h 26m
2 stops
SJC11:46 amSan Jose
Aug 23
SJC6:37 pmSan Jose
24h 03m
3 stops
YXU9:40 pmLondon
$725

momondo Fare Finder

 
Customize your flight search to find flights from London, Ontario to San Jose, California that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 2, 2026.
Use the filters below to find and compare flights from London, Ontario to San Jose, California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

LondonSan Jose

YXU - SJC

YXUSJC

London

Sat 9/12

5:40 am-1:08 pm

2 stops10h 28m

San Jose

Sat 9/19

6:30 am-9:40 pm

2 stops12h 10m

$666

LondonSan Jose

YXU - SJC

YXUSJC

London

Thu 8/20

6:20 pm-11:46 am

2 stops20h 26m

San Jose

Sun 8/23

6:37 pm-9:40 pm

3 stops24h 03m

$717

LondonSan Jose

YXU - SJC

YXUSJC

London

Thu 8/20

6:20 pm-11:46 am

2 stops20h 26m

San Jose

Sun 8/23

6:37 pm-9:40 pm

3 stops24h 03m

$725

LondonSan Jose

YXU - SJC

YXUSJC

London

Thu 8/20

10:05 am-10:50 pm

2 stops15h 45m

San Jose

Sun 8/23

6:20 am-9:40 pm

2 stops12h 20m

$799

LondonSan Jose

YXU - SJC

YXUSJC

London

Thu 8/20

10:05 am-10:50 pm

2 stops15h 45m

San Jose

Sun 8/23

6:20 am-9:40 pm

2 stops12h 20m

$806

LondonSan Jose

YXU - SJC

YXUSJC

London

Thu 11/19

8:00 pm-5:05 pm

2 stops24h 05m

San Jose

Tue 11/24

9:40 am-6:15 pm

2 stops29h 35m

$862
Cheapest one-way

LondonSan Jose

YXU - SJC

YXUSJC

London

Sun 10/25

5:30 am-10:59 pm

2 stops20h 29m

$394
Quickest one-way

LondonSan Jose

YXU - SJC

YXUSJC

London

Sun 9/13

5:40 am-1:04 pm

2 stops10h 24m

$430

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to San Jose from

How to get the cheapest flight ticket from London, Ontario to San Jose, California

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from London to San Jose?

United Airlines and WestJet are the most popular carriers operating from London to San Jose

What airlines fly to San Jose, California?

Air Canada, Porter Airlines and United Airlines are the top three most popular airlines that fly to San Jose, California from London, Ontario according to our data. Air Canada is the first choice among our users, with 39% of people opting to fly with this airline when traveling to San Jose, California. Keep in mind that there are 7 different airlines that fly to San Jose, California on a routine basis, so you have a few additional options to choose from.

When to book flights from London, Ontario to San Jose, California

Are you open to changing your travel dates? Check out the ideal times to fly from London, Ontario to San Jose, California according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap London, Ontario to San Jose, California (YXU to SJC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London, Ontario to San Jose, California

Fastest flight time

10h 28m

Direct flights

None
The fastest flight from London, Ontario to San Jose, California takes 10h 28m
There are no direct flights from London, Ontario to San Jose, California. There are no popular flight routes from London, Ontario to San Jose, California.
Search flight deals

Frequently asked questions about flying from London, Ontario to San Jose, California

  • How far is London to San Jose by plane?

    San Jose is 2158.7 mi away from London. Typically, this will take 10h 28m by plane in normal conditions.

  • When did momondo last update prices for flights from London Airport to San Jose Airport?

    Prices for flights from London Airport to San Jose Airport are updated daily.

  • How old do you have to be to fly from London Airport to San Jose Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Airport to San Jose Airport.

  • What documentation or ID do you need to fly to San Jose Airport?

    The necessary travel and health documents for your San Jose Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from London to San Jose?

It is quick and easy to find London to San Jose flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Jose that suits you.

Can I find flights from London to San Jose with flexible booking policies on momondo?

Flights from London to San Jose with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from London to San Jose?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Jose from London.

I’m not ready to book a flight from London to San Jose right now. Can momondo alert me if prices change?

If you are not ready to book a flight from London to San Jose now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Jose and let you know when they change.

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