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Cheap flights from the United Kingdom to San Jose from $474

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to San Jose departing on 5/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from the United Kingdom to San Jose

Recent round-trip flight deals from the United Kingdom to San Jose

Enter your travel dates to find the best prices.
British Airways Logo
4:25 pm - 10:10 am
LHR
-
SJC
25h 45m
1 stop
British Airways Logo
12:46 pm - 10:50 am
SJC
-
LHR
14h 04m
1 stop
$636British Airways
Mon, Apr 13 - Sun, Apr 26
United Airlines Logo
2:50 pm - 9:08 pm
LHR
-
SJC
14h 18m
1 stop
United Airlines Logo
6:30 am - 9:00 am
SJC
-
LHR
18h 30m
1 stop
$641United Airlines
Thu, Apr 16 - Sun, Apr 19
Finnair Logo
4:25 pm - 9:56 pm
LHR
-
SJC
37h 31m
1 stop
Finnair Logo
6:00 am - 9:05 am
SJC
-
LHR
19h 05m
1 stop
$650Finnair
Thu, Aug 27 - Sun, Sep 13
British Airways Logo
4:25 pm - 10:11 am
LHR
-
SJC
25h 46m
1 stop
British Airways Logo
12:46 pm - 10:50 am
SJC
-
LHR
14h 04m
1 stop
$652British Airways
Wed, Apr 1 - Tue, Apr 7
Finnair Logo
4:25 pm - 9:21 pm
LHR
-
SJC
36h 56m
1 stop
Finnair Logo
6:00 am - 10:55 am
SJC
-
LHR
20h 55m
1 stop
$654Finnair
Wed, Apr 1 - Mon, Apr 20
Multiple Airlines Logo
5:00 pm - 5:14 pm
LGW
-
SJC
32h 14m
2 stops
Multiple Airlines Logo
1:15 pm - 4:00 pm
SJC
-
LGW
18h 45m
2 stops
$758Multiple Airlines
Wed, Jul 15 - Wed, Jul 22
American Airlines Logo
5:55 am - 10:43 pm
EDI
-
SJC
24h 48m
2 stops
American Airlines Logo
4:25 pm - 10:20 pm
SJC
-
EDI
21h 55m
2 stops
$798American Airlines
Wed, Jun 17 - Tue, Jun 30
American Airlines Logo
11:25 am - 10:56 pm
EDI
-
SJC
19h 31m
2 stops
American Airlines Logo
11:48 am - 2:40 pm
SJC
-
EDI
18h 52m
2 stops
$812American Airlines
Wed, May 20 - Wed, Jun 3
Multiple Airlines Logo
11:30 am - 10:10 am
LGW
-
SJC
30h 40m
2 stops
Multiple Airlines Logo
6:00 am - 10:40 am
SJC
-
LGW
20h 40m
2 stops
$854Multiple Airlines
Sun, May 3 - Sun, May 10
Air France Logo
6:25 am - 9:45 pm
INV
-
SJC
23h 20m
2 stops
Air France Logo
9:40 am - 12:45 pm
SJC
-
INV
19h 05m
2 stops
$864Air France
Mon, May 4 - Mon, May 11

British Airways flights from United Kingdom to San Jose, California

Our best British Airways deals on United Kingdom to San Jose, California flight tickets
British Airways
Sep 19
LHR8:55 amLondon Heathrow
21h 01m
1 stop
SJC9:56 pmSan Jose
Sep 26
SJC2:36 pmSan Jose
15h 49m
1 stop
LHR2:25 pmLondon Heathrow
$635
British Airways
Apr 13
LHR4:25 pmLondon Heathrow
25h 45m
1 stop
SJC10:10 amSan Jose
Apr 26
SJC12:46 pmSan Jose
14h 04m
1 stop
LHR10:50 amLondon Heathrow
$636
British Airways
Apr 25
LHR8:55 amLondon Heathrow
21h 04m
1 stop
SJC9:59 pmSan Jose
Apr 27
SJC2:02 pmSan Jose
16h 23m
1 stop
LHR2:25 pmLondon Heathrow
$652

Finnair flights from United Kingdom to San Jose, California

Our best Finnair deals on United Kingdom to San Jose, California flight tickets
Finnair
Aug 27
LHR4:25 pmLondon Heathrow
37h 31m
1 stop
SJC9:56 pmSan Jose
Sep 13
SJC6:00 amSan Jose
19h 05m
1 stop
LHR9:05 amLondon Heathrow
$650
Finnair
Apr 1
LHR4:25 pmLondon Heathrow
36h 56m
1 stop
SJC9:21 pmSan Jose
Apr 20
SJC6:00 amSan Jose
20h 55m
1 stop
LHR10:55 amLondon Heathrow
$654
Finnair
Apr 7
LHR8:55 amLondon Heathrow
21h 04m
1 stop
SJC9:59 pmSan Jose
Apr 28
SJC6:00 amSan Jose
18h 05m
1 stop
LHR8:05 amLondon Heathrow
$655

momondo Fare Finder

 
Customize your flight search to find flights from United Kingdom 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 March 23, 2026.
Use the filters below to find and compare flights from the United Kingdom to San Jose, California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Mon 4/13

4:25 pm-10:10 am

1 stop25h 45m

San Jose

Sun 4/26

12:46 pm-10:50 am

1 stop14h 04m

$636
Quickest round-trip

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 4/16

2:50 pm-9:08 pm

1 stop14h 18m

San Jose

Sun 4/19

6:30 am-9:00 am

1 stop18h 30m

$641

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 8/27

4:25 pm-9:56 pm

1 stop37h 31m

San Jose

Sun 9/13

6:00 am-9:05 am

1 stop19h 05m

$650

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Wed 4/1

4:25 pm-10:11 am

1 stop25h 46m

San Jose

Tue 4/7

12:46 pm-10:50 am

1 stop14h 04m

$652

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Wed 4/1

4:25 pm-9:21 pm

1 stop36h 56m

San Jose

Mon 4/20

6:00 am-10:55 am

1 stop20h 55m

$654

LondonSan Jose

LGW - SJC

LGWSJC

London Gatwick

Wed 7/15

5:00 pm-5:14 pm

2 stops32h 14m

San Jose

Wed 7/22

1:15 pm-4:00 pm

2 stops18h 45m

$758

EdinburghSan Jose

EDI - SJC

EDISJC

Edinburgh Turnhouse

Wed 6/17

5:55 am-10:43 pm

2 stops24h 48m

San Jose

Tue 6/30

4:25 pm-10:20 pm

2 stops21h 55m

$798

EdinburghSan Jose

EDI - SJC

EDISJC

Edinburgh Turnhouse

Wed 5/20

11:25 am-10:56 pm

2 stops19h 31m

San Jose

Wed 6/3

11:48 am-2:40 pm

2 stops18h 52m

$812

LondonSan Jose

LGW - SJC

LGWSJC

London Gatwick

Sun 5/3

11:30 am-10:10 am

2 stops30h 40m

San Jose

Sun 5/10

6:00 am-10:40 am

2 stops20h 40m

$854

InvernessSan Jose

INV - SJC

INVSJC

Inverness

Mon 5/4

6:25 am-9:45 pm

2 stops23h 20m

San Jose

Mon 5/11

9:40 am-12:45 pm

2 stops19h 05m

$864

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Jose from

How to get the cheapest flight ticket from United Kingdom 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 month to fly to San Jose, California?

The month of September is, on average, the cheapest month to fly to San Jose, California from United Kingdom, with most prices found around $569. If you are unable to visit San Jose, California during the month of September, then departing from United Kingdom during the month January is also very affordable. Most momondo users find prices during this month for around $577.

How far in advance should I book a flight to San Jose, California?

You are more likely to see cheaper flights to San Jose, California from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to San Jose, California for around $698 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Jose, California from United Kingdom for as low as $599 on momondo.

Can stopping save me money on United Kingdom to San Jose, California flights?

You could potentially save up to 16% on your flight if you consider stops on a United Kingdom to San Jose, California flight.

Cheap United Kingdom to San Jose, California flight deals and tips

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

Fastest flight time

14h 19m

Direct flights

None
The fastest flight from United Kingdom to San Jose, California takes 14h 19m
There are no direct flights from United Kingdom to San Jose, California. There are no popular flight routes from United Kingdom to San Jose, California.
Search flight deals

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

    Prices for flights from United Kingdom to San Jose Airport were last updated today.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United Kingdom to San Jose Airport.

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

    The required travel and health documents for your San Jose Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Jose Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from United Kingdom to San Jose. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to San Jose from United Kingdom with this policy.

How can momondo help me find flights from United Kingdom 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 United Kingdom.

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

Price alerts on flights to San Jose from United Kingdom are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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