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Cheap flights from San Jose to London, ON from C$ 401

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 31/8. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — YXU
4 Aug — 11 Aug1
1 adult

Cheap 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 30 July 2025.

Round-trip from

C$ 771

One-way from

C$ 401
25/8-1/9
  • 25/8-1/9
  • 4 total stops
  • 47h 59m total
  • San Jose to London
Search Deals
31/8
  • 31/8
  • 3 total stops
  • 54h 10m total
  • San Jose to London
Search Deals

Find 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 30 July 2025.

Mon 8/96:20 p.m.SJC - YXU
2 stops17h 57mUnited Airlines
Tue 16/93:50 p.m.YXU - SJC
2 stops21h 01mUnited Airlines
Deal found 29/7C$ 1,159
Wed 13/84:41 p.m.SJC - YXU
3 stops33h 33mMultiple Airlines
Sat 16/86:00 a.m.YXU - SJC
3 stops32h 44mMultiple Airlines
Deal found 30/7C$ 1,419
Wed 13/83:17 p.m.SJC - YXU
2 stops10h 57mWestJet
Sat 16/88:00 p.m.YXU - SJC
2 stops48h 04mWestJet
Deal found 30/7C$ 1,508

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 629,999 searches. Data last updated 30 July 2025.
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

Mon 8/9

6:20 p.m.-3:17 p.m.

2 stops17h 57m

London

Tue 16/9

3:50 p.m.-9:51 a.m.

2 stops21h 01m

C$ 1,159

San JoseLondon

SJC - YXU

SJCYXU

San Jose

Thu 15/1

8:25 a.m.-9:21 p.m.

2 stops9h 56m

London

Sun 18/1

5:45 a.m.-5:43 p.m.

2 stops14h 58m

C$ 1,264

San JoseLondon

SJC - YXU

SJCYXU

San Jose

Wed 13/8

4:41 p.m.-5:14 a.m.

3 stops33h 33m

London

Sat 16/8

6:00 a.m.-11:44 a.m.

3 stops32h 44m

C$ 1,419

San JoseLondon

SJC - YXU

SJCYXU

San Jose

Wed 13/8

3:17 p.m.-5:14 a.m.

2 stops10h 57m

London

Sat 16/8

8:00 p.m.-5:04 p.m.

2 stops48h 04m

C$ 1,508

San JoseLondon

SJC - YXU

SJCYXU

San Jose

Sun 31/8

8:02 p.m.-5:12 a.m.

3 stops54h 10m

C$ 401

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/7

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 to London, Ontario?

Currently, October is the cheapest month in which you can book a flight from San Jose to London, Ontario (average of C$ 243). Flying from San Jose to London, Ontario in December is currently the most expensive (average of C$ 478). 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.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 30 July 2025.
Get a feel of what it's like to fly with United Airlines,WestJet, andAir Canada from San Jose to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,896 reviews
Check prices

Boarding

7.7

Comfort

7.3

Food

6.6

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,896 reviews
United Airlines
7.4
Good
8,896 reviews
Check prices

Boarding

7.7

Comfort

7.3

Food

6.6

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
WestJet
7.2
Good
2,975 reviews
United Airlines
7.4
Good
8,896 reviews
Check prices

Boarding

7.7

Comfort

7.3

Food

6.6

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Air Canada
7.1
Good
9,837 reviews
United Airlines
7.4
Good
8,896 reviews
Check prices

Boarding

7.7

Comfort

7.3

Food

6.6

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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.

  • 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 to London, Ontario?

    Currently, October is the cheapest month in which you can book a flight from San Jose to London, Ontario (average of C$ 243). Flying from San Jose to London, Ontario in December is currently the most expensive (average of C$ 478). 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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Grand Bend
Port Stanley

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

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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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