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$291+ Cheap flights from San Jose (SJC) to London, ON (YXU)

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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — YXU
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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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 July 30, 2025.

Round-trip from

$840
(United Airlines)

One-way from

$291
(Kiwi.com)
From San Jose to London
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One-way flight from San Jose to London
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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 July 30, 2025.

This United Airlines deal was found by Cheapflights users on 7/29. 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.
Mon 9/86:20 pmSJC - YXU
2 stops17h 57mUnited Airlines
Tue 9/163:50 pmYXU - SJC
2 stops21h 01mUnited Airlines
Deal found 7/29$840
This Mytrip deal was found by Cheapflights users on 7/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/134:41 pmSJC - YXU
3 stops33h 33mMultiple Airlines
Sat 8/166:00 amYXU - SJC
3 stops32h 44mMultiple Airlines
Deal found 7/30$1,029
This WestJet deal was found by Cheapflights users on 7/30. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/133:17 pmSJC - YXU
2 stops10h 57mWestJet
Sat 8/168:00 pmYXU - SJC
2 stops48h 04mWestJet
Deal found 7/30$1,093

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 July 30, 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 9/8

6:20 pm-3:17 pm

2 stops17h 57m

London

Tue 9/16

3:50 pm-9:51 am

2 stops21h 01m

$840

San JoseLondon

SJC - YXU

SJCYXU

San Jose

Thu 1/15

8:25 am-9:21 pm

2 stops9h 56m

London

Sun 1/18

5:45 am-5:43 pm

2 stops14h 58m

$916

San JoseLondon

SJC - YXU

SJCYXU

San Jose

Wed 8/13

4:41 pm-5:14 am

3 stops33h 33m

London

Sat 8/16

6:00 am-11:44 am

3 stops32h 44m

$1,029

San JoseLondon

SJC - YXU

SJCYXU

San Jose

Wed 8/13

3:17 pm-5:14 am

2 stops10h 57m

London

Sat 8/16

8:00 pm-5:04 pm

2 stops48h 04m

$1,093

San JoseLondon

SJC - YXU

SJCYXU

San Jose

Sun 8/31

8:02 pm-5:12 am

3 stops54h 10m

$291

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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.

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 July 30, 2025.
Peruse reviews from past customers who have flown with United Airlines, WestJet, and Air Canada from San Jose to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,896 reviews

Boarding

7.7

Crew

8.1

Comfort

7.3

Overall

7.4

Food

6.6

Entertainment

7.1

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

Boarding

7.7

Crew

8.1

Comfort

7.3

Overall

7.4

Food

6.6

Entertainment

7.1

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

Boarding

7.7

Crew

8.1

Comfort

7.3

Overall

7.4

Food

6.6

Entertainment

7.1

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

Boarding

7.7

Crew

8.1

Comfort

7.3

Overall

7.4

Food

6.6

Entertainment

7.1

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.

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