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Cheap flights from London to San Jose from £311

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 to San Jose departing on 26/9. 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 London to San Jose

Cheap return flights

American Airlines Logo
12:30 - 14:08LGW-SJC
33h 38m2 stops
American Airlines Logo
12:54 - 07:30SJC-LGW
34h 36m2 stops
£367American Airlines
Find Deal
to., 19 feb. - ma., 23 feb.
American Airlines Logo
12:30 - 20:45LGW-SJC
40h 15m2 stops
American Airlines Logo
19:25 - 07:30SJC-LGW
28h 05m2 stops
£368American Airlines
Find Deal
to., 19 feb. - ma., 23 feb.
British Airways Logo
12:00 - 21:05LHR-SJC
17h 05m1 stop
British Airways Logo
06:00 - 06:25SJC-LHR
16h 25m1 stop
£382British Airways
Find Deal
to., 2 okt. - sø., 5 okt.
Virgin Atlantic Logo
15:50 - 21:32LHR-SJC
37h 42m1 stop
Virgin Atlantic Logo
14:15 - 20:10SJC-LHR
21h 55m2 stops
£391Virgin Atlantic
Find Deal
sø., 18 jan. - lø., 31 jan.
British Airways Logo
07:30 - 20:28LHR-SJC
20h 58m2 stops
British Airways Logo
11:13 - 11:40SJC-LHR
16h 27m1 stop
£393British Airways
Find Deal
lø., 6 des. - ti., 9 des.
Virgin Atlantic Logo
12:25 - 20:44LHR-SJC
16h 19m1 stop
Virgin Atlantic Logo
09:02 - 13:30SJC-LHR
20h 28m2 stops
£396Virgin Atlantic
Find Deal
to., 2 okt. - sø., 5 okt.
American Airlines Logo
09:25 - 19:04LHR-SJC
17h 39m1 stop
American Airlines Logo
12:15 - 11:40SJC-LHR
15h 25m1 stop
£399American Airlines
Find Deal
fr., 20 feb. - ma., 23 feb.
United Airlines Logo
06:35 - 17:51LHR-SJC
19h 16m2 stops
United Airlines Logo
12:40 - 09:40SJC-LHR
13h 00m1 stop
£498United Airlines
Find Deal
fr., 5 des. - ti., 9 des.
United Airlines Logo
11:35 - 21:27LHR-SJC
17h 52m1 stop
United Airlines Logo
08:40 - 10:50SJC-LHR
18h 10m2 stops
£512United Airlines
Find Deal
on., 17 des. - ti., 6 jan.
Lufthansa Logo
14:50 - 20:53LHR-SJC
14h 03m1 stop
Lufthansa Logo
12:30 - 11:15SJC-LHR
15h 45m2 stops
£526Lufthansa
Find Deal
ma., 20 okt. - ma., 27 okt.

British Airways flights from London to San Jose

Our best British Airways deals on London to San Jose flight tickets
British Airways
2 Oct
LHR12:00London Heathrow
17h 05m
1 stop
SJC21:05San Jose
5 Oct
SJC06:00San Jose
16h 25m
1 stop
LHR06:25London Heathrow
£382
Find similar
British Airways
6 Dec
LHR07:30London Heathrow
20h 58m
2 stops
SJC20:28San Jose
9 Dec
SJC11:13San Jose
16h 27m
1 stop
LHR11:40London Heathrow
£393
Find similar
British Airways
18 Sept
LHR11:15London Heathrow
15h 15m
1 stop
SJC18:30San Jose
1 Oct
SJC14:08San Jose
14h 37m
1 stop
LHR12:45London Heathrow
£398
Find similar

Virgin Atlantic flights from London to San Jose

Our best Virgin Atlantic deals on London to San Jose flight tickets
Virgin Atlantic
18 Sept
LHR06:30London Heathrow
19h 44m
2 stops
SJC18:14San Jose
1 Oct
SJC13:35San Jose
12h 15m
1 stop
LHR09:50London Heathrow
£382
Find similar
Virgin Atlantic
18 Sept
LHR06:30London Heathrow
19h 44m
2 stops
SJC18:14San Jose
1 Oct
SJC20:12San Jose
13h 03m
1 stop
LHR17:15London Heathrow
£386
Find similar
Virgin Atlantic
18 Jan
LHR15:50London Heathrow
37h 42m
1 stop
SJC21:32San Jose
31 Jan
SJC14:15San Jose
21h 55m
2 stops
LHR20:10London Heathrow
£391
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London to San Jose 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 279,928 searches. Data last updated 12 september 2025.
Use the filters below to find and compare flights from London to San Jose that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonSan Jose

LGW - SJC

LGWSJC

London Gatwick

to. 19/2

12:30-14:08

2 stops33h 38m

San Jose

ma. 23/2

12:54-07:30

2 stops34h 36m

£367

LondonSan Jose

LGW - SJC

LGWSJC

London Gatwick

to. 19/2

12:30-20:45

2 stops40h 15m

San Jose

ma. 23/2

19:25-07:30

2 stops28h 05m

£368

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

to. 2/10

12:00-21:05

1 stop17h 05m

San Jose

sø. 5/10

06:00-06:25

1 stop16h 25m

£382

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

sø. 18/1

15:50-21:32

1 stop37h 42m

San Jose

lø. 31/1

14:15-20:10

2 stops21h 55m

£391

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

lø. 6/12

07:30-20:28

2 stops20h 58m

San Jose

ti. 9/12

11:13-11:40

1 stop16h 27m

£393

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

to. 2/10

12:25-20:44

1 stop16h 19m

San Jose

sø. 5/10

09:02-13:30

2 stops20h 28m

£396

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

fr. 20/2

09:25-19:04

1 stop17h 39m

San Jose

ma. 23/2

12:15-11:40

1 stop15h 25m

£399

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

fr. 5/12

06:35-17:51

2 stops19h 16m

San Jose

ti. 9/12

12:40-09:40

1 stop13h 00m

£498

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

on. 17/12

11:35-21:27

1 stop17h 52m

San Jose

ti. 6/1

08:40-10:50

2 stops18h 10m

£512

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

ma. 20/10

14:50-20:53

1 stop14h 03m

San Jose

ma. 27/10

12:30-11:15

2 stops15h 45m

£526

Flights are sorted by cheapest return 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 London to San Jose

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?

If you don’t want to visit San Jose in February, then you should wait until November to fly from London, when ticket prices are also cheap, with an average price of £447.

What is the cheapest day to depart on your flight to San Jose?

On average, the least expensive day to fly to San Jose from London is on a Monday. momondo users have found tickets for Monday departures for as low as £468. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to San Jose is Wednesday, with ticket prices averaging around £533.

What is the cheapest time of day to depart on your flight to San Jose?

According to our data, the cheapest time of day to fly to San Jose is in the afternoon. momondo users have found flights departing from London to San Jose in the afternoon for as low as £469. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Jose are more costly in the evening, with an average ticket price of £604. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to San Jose from London when booking weeks ahead of your departure date. In general, you can expect to find flights to San Jose for around £488 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Jose from London for as low as £444 on momondo.

How have London to San Jose flight prices changed over time?

When to book flights from London to San Jose

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

Cheap London to San Jose (LON to SJC) flight deals and tips

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

Direct flights

None
There are no direct flights from London to San Jose. There are no popular flight routes from London to San Jose.
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  • How far is London to San Jose by plane?

    San Jose is 5360.5 mi away from London. By plane, this route typically takes 13h 23m.

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

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

  • How many operators does momondo search for flights from London to San Jose Airport?

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

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

    The travel and health documents you'll need for your trip to San Jose Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Jose Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from London to San Jose?

Best airlines flying from London to San Jose

Compare and see reviews for airlines that fly from London to San Jose with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom £335Free CancellationRating
7.4
8,937 reviews
Search United Airlines flights
Virgin AtlanticPriceFrom £373Free CancellationRating
7.4
664 reviews
Search Virgin Atlantic flights
KLMPriceFrom £378Free CancellationRating
7.8
1,385 reviews
Search KLM flights
British AirwaysPriceFrom £379Free CancellationRating
6.6
7,361 reviews
Search British Airways flights
FinnairPriceFrom £399Free CancellationRating
7.6
1,323 reviews
Search Finnair flights
LufthansaPriceFrom £406Free CancellationRating
6.8
7,409 reviews
Search Lufthansa flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to San Jose for you.

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

Yes. momondo allows you to filter the results for London to San Jose flights to just show those with flexible booking policies.

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

Once you have performed a search for London to San Jose flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to San Jose from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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