Cheap flights from San Jose, California to London from £265

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Jose, California to London departing on 22/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
Virgin Atlantic Logo
18:00 - 15:00
SJC
-
LHR
13h 00m
1 stop
Virgin Atlantic Logo
11:15 - 21:45
LHR
-
SJC
18h 30m
1 stop
£551Virgin Atlantic
Wed, 22 Apr - Tue, 28 Apr
Lufthansa Logo
08:45 - 15:40
SJC
-
LHR
22h 55m
2 stops
Lufthansa Logo
06:55 - 21:08
LHR
-
SJC
22h 13m
2 stops
£580Lufthansa
Sun, 12 Apr - Wed, 22 Apr
Lufthansa Logo
08:45 - 15:40
SJC
-
LHR
22h 55m
2 stops
Lufthansa Logo
20:25 - 21:08
LHR
-
SJC
32h 43m
2 stops
£587Lufthansa
Tue, 14 Apr - Tue, 21 Apr
Lufthansa Logo
08:45 - 16:40
SJC
-
LHR
23h 55m
2 stops
Lufthansa Logo
07:25 - 21:32
LHR
-
SJC
22h 07m
2 stops
£587Lufthansa
Wed, 22 Apr - Thu, 30 Apr
United Airlines Logo
08:45 - 09:40
SJC
-
LHR
16h 55m
1 stop
United Airlines Logo
06:55 - 21:07
LHR
-
SJC
22h 12m
2 stops
£601United Airlines
Wed, 22 Apr - Tue, 28 Apr
Iberia Logo
14:02 - 12:10
SJC
-
LHR
14h 08m
1 stop
Iberia Logo
06:15 - 21:59
LHR
-
SJC
23h 44m
2 stops
£605Iberia
Wed, 29 Apr - Wed, 6 May
American Airlines Logo
06:00 - 08:40
SJC
-
LGW
18h 40m
2 stops
American Airlines Logo
14:30 - 13:12
LGW
-
SJC
30h 42m
2 stops
£605American Airlines
Wed, 6 May - Wed, 13 May
United Airlines Logo
14:46 - 12:25
SJC
-
LHR
13h 39m
1 stop
United Airlines Logo
06:55 - 17:23
LHR
-
SJC
18h 28m
2 stops
£608United Airlines
Tue, 5 May - Thu, 14 May
Air Canada Logo
14:46 - 06:30
SJC
-
LHR
31h 44m
2 stops
Air Canada Logo
14:05 - 17:23
LHR
-
SJC
35h 18m
2 stops
£609Air Canada
Tue, 5 May - Tue, 12 May
American Airlines Logo
06:00 - 08:40
SJC
-
LGW
18h 40m
2 stops
American Airlines Logo
12:20 - 10:10
LGW
-
SJC
29h 50m
2 stops
£627American Airlines
Mon, 4 May - Mon, 11 May

Lufthansa flights from San Jose, California to London

Our best Lufthansa deals on San Jose, California to London flight tickets
Lufthansa
12 Apr
SJC08:45San Jose
22h 55m
2 stops
LHR15:40London Heathrow
22 Apr
LHR06:55London Heathrow
22h 13m
2 stops
SJC21:08San Jose
£580
Lufthansa
14 Apr
SJC08:45San Jose
22h 55m
2 stops
LHR15:40London Heathrow
21 Apr
LHR20:25London Heathrow
32h 43m
2 stops
SJC21:08San Jose
£587
Lufthansa
7 Apr
SJC08:45San Jose
24h 55m
2 stops
LHR17:40London Heathrow
14 Apr
LHR07:25London Heathrow
21h 42m
2 stops
SJC21:07San Jose
£587

United Airlines flights from San Jose, California to London

Our best United Airlines deals on San Jose, California to London flight tickets
United Airlines
22 Apr
SJC08:45San Jose
16h 55m
1 stop
LHR09:40London Heathrow
28 Apr
LHR06:55London Heathrow
22h 12m
2 stops
SJC21:07San Jose
£601
United Airlines
30 Mar
SJC08:45San Jose
19h 40m
1 stop
LHR12:25London Heathrow
14 Apr
LHR07:25London Heathrow
21h 42m
2 stops
SJC21:07San Jose
£602
United Airlines
5 May
SJC14:46San Jose
13h 39m
1 stop
LHR12:25London Heathrow
14 May
LHR06:55London Heathrow
18h 28m
2 stops
SJC17:23San Jose
£608

momondo Fare Finder

 
Customise your flight search to find flights from San Jose, California 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, momondo users made 279,928 searches. Data last updated 25 March 2026.
Use the filters below to find and compare flights from San Jose, California to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Wed 22/4

18:00-15:00

1 stop13h 00m

London Heathrow

Tue 28/4

11:15-21:45

1 stop18h 30m

£551

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Sun 12/4

08:45-15:40

2 stops22h 55m

London Heathrow

Wed 22/4

06:55-21:08

2 stops22h 13m

£580

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Tue 14/4

08:45-15:40

2 stops22h 55m

London Heathrow

Tue 21/4

20:25-21:08

2 stops32h 43m

£587

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Wed 22/4

08:45-16:40

2 stops23h 55m

London Heathrow

Thu 30/4

07:25-21:32

2 stops22h 07m

£587

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Wed 22/4

08:45-09:40

1 stop16h 55m

London Heathrow

Tue 28/4

06:55-21:07

2 stops22h 12m

£601

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Wed 29/4

14:02-12:10

1 stop14h 08m

London Heathrow

Wed 6/5

06:15-21:59

2 stops23h 44m

£605

San JoseLondon

SJC - LGW

SJCLGW

San Jose

Wed 6/5

06:00-08:40

2 stops18h 40m

London Gatwick

Wed 13/5

14:30-13:12

2 stops30h 42m

£605

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Tue 5/5

14:46-12:25

1 stop13h 39m

London Heathrow

Thu 14/5

06:55-17:23

2 stops18h 28m

£608

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Tue 5/5

14:46-06:30

2 stops31h 44m

London Heathrow

Tue 12/5

14:05-17:23

2 stops35h 18m

£609

San JoseLondon

SJC - LGW

SJCLGW

San Jose

Mon 4/5

06:00-08:40

2 stops18h 40m

London Gatwick

Mon 11/5

12:20-10:10

2 stops29h 50m

£627

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 London from

How to get the cheapest flight ticket from San Jose, California to London

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 San Jose, California and London?

What is the cheapest month to fly to London?

The cheapest month to fly to London from San Jose, California is in August. Flight prices, which tend to average around £464, are often lower during this time because this is during the off-season. The month of September is another great option to travel to London, with average flight prices from San Jose, California averaging around £490.

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

When to book flights from San Jose, California to London

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

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

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

Fastest flight time

12h 45m

Direct flights

None
The fastest flight from San Jose, California to London takes 12h 45m
There are no direct flights from San Jose, California to London. There are no popular flight routes from San Jose, California to London.
  • How far is San Jose to London by plane?

    The distance between San Jose and London is about 5360.5 mi. Flights usually cover this in 12h 45m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from San Jose Airport to London refresh daily.

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

    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 San Jose Airport to London.

  • What documentation or ID do you need to fly to London?

    The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Southend-on-Sea
Ipswich
Wembley
Canterbury
Ilford
Guildford
Hayes
Chelmsford
Dover
Folkestone
Ramsgate
Chichester
Bedford
Worthing

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Jose to London . Millions of users trust and use momondo every year so you are in good hands.

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

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

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

Once you have performed a search for San Jose to London 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 San Jose to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from San Jose. 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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1 adult
Fri 24/4
Fri 1/5

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