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$712+ Cheap flights from San Jose, CA (SJC) to London, ON (YXU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — YXU
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from San Jose to London

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 January 29, 2026.

This eDestinos deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/157:59 pm
SJC
-
YXU
2 stops30h 26m
Multiple Airlines
Sat 5/306:15 am
YXU
-
SJC
2 stops13h 51m
Multiple Airlines
Deal found 1/28$712
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/48:50 am
SJC
-
YXU
2 stops9h 31m
United Airlines
Wed 3/185:10 am
YXU
-
SJC
2 stops19h 06m
United Airlines
Deal found 1/27$791
This Air Canada deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/48:50 am
SJC
-
YXU
3 stops20h 56m
Air Canada
Wed 3/185:10 am
YXU
-
SJC
2 stops11h 31m
Air Canada
Deal found 1/27$849
This Air Canada deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/18:50 am
SJC
-
YXU
2 stops20h 56m
Air Canada
Thu 3/55:10 am
YXU
-
SJC
2 stops11h 31m
Air Canada
Deal found 1/28$977
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1310:55 pm
SJC
-
YXU
2 stops19h 26m
United Airlines
Fri 3/209:25 am
YXU
-
SJC
2 stops16h 34m
United Airlines
Deal found 1/27$1,030
This Air Canada deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/48:50 am
SJC
-
YXU
3 stops20h 56m
Multiple Airlines
Wed 3/185:40 pm
YXU
-
SJC
3 stops23h 01m
Multiple Airlines
Deal found 1/27$1,241
This Air Canada deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/138:45 am
SJC
-
YXU
2 stops21h 01m
Multiple Airlines
Fri 3/205:40 pm
YXU
-
SJC
3 stops23h 01m
Multiple Airlines
Deal found 1/27$1,576
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/18:50 am
SJC
-
YXU
2 stops9h 31m
United Airlines
Thu 3/59:25 am
YXU
-
SJC
3 stops16h 31m
United Airlines
Deal found 1/27$2,028

Find flight deals from San Jose to London

Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) to London (YXU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$712
(eDestinos)
Provider with most accurate pricing for San Jose-London flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Jose-London flights.
Search Deals
From San Jose to London
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Jose to London 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, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from San Jose to London that are best for you.

Fly from

San Jose

Fly to

London

Route

Depart

Return

Price

San JoseLondon

SJC - YXU

SJCYXU

San Jose

Fri 5/15

7:59 pm-5:25 am

2 stops30h 26m

London

Sat 5/30

6:15 am-5:06 pm

2 stops13h 51m

$712

San JoseLondon

SJC - YXU

SJCYXU

San Jose

Wed 3/4

8:50 am-9:21 pm

2 stops9h 31m

London

Wed 3/18

5:10 am-9:16 pm

2 stops19h 06m

$791

San JoseLondon

SJC - YXU

SJCYXU

San Jose

Wed 3/4

8:50 am-8:46 am

3 stops20h 56m

London

Wed 3/18

5:10 am-1:41 pm

2 stops11h 31m

$849

San JoseLondon

SJC - YXU

SJCYXU

San Jose

Sun 3/1

8:50 am-8:46 am

2 stops20h 56m

London

Thu 3/5

5:10 am-1:41 pm

2 stops11h 31m

$977

San JoseLondon

SJC - YXU

SJCYXU

San Jose

Fri 3/13

10:55 pm-9:21 pm

2 stops19h 26m

London

Fri 3/20

9:25 am-10:59 pm

2 stops16h 34m

$1,030

San JoseLondon

SJC - YXU

SJCYXU

San Jose

Wed 3/4

8:50 am-8:46 am

3 stops20h 56m

London

Wed 3/18

5:40 pm-1:41 pm

3 stops23h 01m

$1,241

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

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

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

Currently, February is the cheapest month in which you can book a flight from San Jose, California to London, Ontario (average of $127). Flying from San Jose, California to London, Ontario in August is currently the most expensive (average of $203). 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

Find useful and relevant information for your journey from San Jose to London. 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 San Jose, California to London, Ontario?

    There are many flights that can get you from San Jose, California to London, Ontario in 9h 31m. Fly via United Airlines or Air Canada to get the fastest option. The distance from San Jose, California to London, Ontario is about 2164 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 vacation 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, Ontario?

    Currently, February is the cheapest month in which you can book a flight from San Jose, California to London, Ontario (average of $127). Flying from San Jose, California to London, Ontario in August is currently the most expensive (average of $203). 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

Traveling to a place near London?

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