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Cheap flights from London to San Jose from £319

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 16/9. 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

Finnair Logo
08:25 - 21:08LHR-SJC
20h 43m2 stops
Finnair Logo
14:08 - 06:50SJC-LHR
32h 42m2 stops
£424Finnair
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Fri, 12 Sep - Fri, 19 Sep
British Airways Logo
11:15 - 18:35LHR-SJC
15h 20m1 stop
British Airways Logo
08:00 - 09:00SJC-LHR
17h 00m1 stop
£426British Airways
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Sat, 13 Sep - Sat, 20 Sep
Virgin Atlantic Logo
06:30 - 19:13LHR-SJC
20h 43m2 stops
Virgin Atlantic Logo
06:35 - 13:30SJC-LHR
22h 55m1 stop
£434Virgin Atlantic
Find Deal
Fri, 12 Sep - Fri, 19 Sep
Virgin Atlantic Logo
06:30 - 18:14LHR-SJC
19h 44m2 stops
Virgin Atlantic Logo
06:35 - 11:10SJC-LHR
20h 35m1 stop
£436Virgin Atlantic
Find Deal
Fri, 12 Sep - Fri, 19 Sep
Delta Logo
06:30 - 17:04LHR-SJC
18h 34m2 stops
Delta Logo
05:55 - 06:45SJC-LHR
16h 50m2 stops
£448Delta
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Sun, 24 Aug - Tue, 9 Sep
Delta Logo
08:40 - 19:13LHR-SJC
18h 33m2 stops
Delta Logo
13:35 - 09:50SJC-LHR
12h 15m1 stop
£449Delta
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Sun, 24 Aug - Tue, 9 Sep
United Airlines Logo
08:30 - 09:51LHR-SJC
33h 21m2 stops
United Airlines Logo
15:55 - 09:40SJC-LHR
33h 45m1 stop
£481United Airlines
Find Deal
Wed, 17 Sep - Sun, 28 Sep
United Airlines Logo
09:30 - 21:18LHR-SJC
19h 48m2 stops
United Airlines Logo
12:30 - 09:40SJC-LHR
13h 10m1 stop
£504United Airlines
Find Deal
Wed, 17 Sep - Sat, 27 Sep
Lufthansa Logo
07:30 - 21:06LHR-SJC
21h 36m2 stops
Lufthansa Logo
12:30 - 09:40SJC-LHR
13h 10m1 stop
£511Lufthansa
Find Deal
Wed, 22 Oct - Wed, 5 Nov
Lufthansa Logo
14:50 - 21:18LHR-SJC
14h 28m1 stop
Lufthansa Logo
12:30 - 09:40SJC-LHR
13h 10m1 stop
£514Lufthansa
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Mon, 8 Sep - Mon, 22 Sep

Iberia flights from London to San Jose

Our best Iberia deals on London to San Jose flight tickets
Iberia
6 Nov
LHR07:30London Heathrow
21h 19m
2 stops
SJC20:49San Jose
10 Nov
SJC06:00San Jose
20h 00m
1 stop
LHR10:00London Heathrow
£465
Find similar
Iberia
5 Nov
LHR18:45London Heathrow
23h 31m
2 stops
SJC10:16San Jose
10 Nov
SJC11:06San Jose
18h 24m
2 stops
LHR13:30London Heathrow
£475
Find similar
Iberia
6 Nov
LHR06:15London Heathrow
22h 34m
2 stops
SJC20:49San Jose
10 Nov
SJC11:06San Jose
18h 24m
2 stops
LHR13:30London Heathrow
£491
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Icelandair flights from London to San Jose

Our best Icelandair deals on London to San Jose flight tickets
Icelandair
9 Nov
LGW11:55London Gatwick
19h 04m
2 stops
SJC22:59San Jose
18 Nov
SJC08:10San Jose
18h 45m
2 stops
LGW10:55London Gatwick
£647
Find similar
Icelandair
10 Sept
LGW15:40London Gatwick
33h 56m
2 stops
SJC17:36San Jose
17 Sept
SJC15:15San Jose
15h 25m
2 stops
LGW14:40London Gatwick
£649
Find similar
Icelandair
4 Dec
LGW11:55London Gatwick
18h 08m
2 stops
SJC22:03San Jose
9 Dec
SJC10:05San Jose
16h 50m
2 stops
LGW10:55London Gatwick
£664
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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 31 July 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

LHR - SJC

LHRSJC

London Heathrow

Fri 12/9

08:25-21:08

2 stops20h 43m

San Jose

Fri 19/9

14:08-06:50

2 stops32h 42m

£424

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Sat 13/9

11:15-18:35

1 stop15h 20m

San Jose

Sat 20/9

08:00-09:00

1 stop17h 00m

£426

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Fri 12/9

06:30-19:13

2 stops20h 43m

San Jose

Fri 19/9

06:35-13:30

1 stop22h 55m

£434

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Fri 12/9

06:30-18:14

2 stops19h 44m

San Jose

Fri 19/9

06:35-11:10

1 stop20h 35m

£436

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Sun 24/8

06:30-17:04

2 stops18h 34m

San Jose

Tue 9/9

05:55-06:45

2 stops16h 50m

£448

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Sun 24/8

08:40-19:13

2 stops18h 33m

San Jose

Tue 9/9

13:35-09:50

1 stop12h 15m

£449

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Wed 17/9

08:30-09:51

2 stops33h 21m

San Jose

Sun 28/9

15:55-09:40

1 stop33h 45m

£481

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Wed 17/9

09:30-21:18

2 stops19h 48m

San Jose

Sat 27/9

12:30-09:40

1 stop13h 10m

£504

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Wed 22/10

07:30-21:06

2 stops21h 36m

San Jose

Wed 5/11

12:30-09:40

1 stop13h 10m

£511

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Mon 8/9

14:50-21:18

1 stop14h 28m

San Jose

Mon 22/9

12:30-09:40

1 stop13h 10m

£514

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

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 typical price of a round-trip flight between London and San Jose?

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 £458.

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 £476. 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 £542.

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 £477. 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 £615. 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 £502 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 £432 on momondo.

Can stopping save me money on London to San Jose flights?

You could potentially save up to 45% on your flight if you consider stops on a London to San Jose flight.

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

Best price found

£319

Fastest flight time

14h 28m

Direct flights

None

Airports in San Jose

1 airport
The best one-way flight to San Jose from London in the past 72 hours is £319. The best return flight deal from London to San Jose found on momondo in the last 72 hours is £424.
The fastest flight from London to San Jose takes 14h 28m
There are no direct flights from London to San Jose. Popular non-direct routes for this connection are London Stansted Airport - San Jose Airport, London Gatwick Airport - San Jose Airport and London Heathrow Airport - San Jose Airport.
There is 1 airport near San Jose: San Jose (SJC)
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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 14h 28m.

  • 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 £341Free CancellationRating
7.4
8,896 reviews
Search United Airlines flights
Virgin AtlanticPriceFrom £379Free CancellationRating
7.4
655 reviews
Search Virgin Atlantic flights
KLMPriceFrom £385Free CancellationRating
7.8
1,383 reviews
Search KLM flights
British AirwaysPriceFrom £386Free CancellationRating
6.6
7,217 reviews
Search British Airways flights
FinnairPriceFrom £405Free CancellationRating
7.6
1,316 reviews
Search Finnair flights
LufthansaPriceFrom £464Free CancellationRating
6.8
7,269 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.

An easier way to manage your San Jose trip

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