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Cheap flights from San Jose, California to London from £261

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 21/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from San Jose, California to London

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
14:30 - 22:01
LHR
-
SJC
15h 31m
1 stop
£521Virgin Atlantic
Wed, 22 Apr - Tue, 28 Apr
Virgin Atlantic Logo
18:00 - 15:00
SJC
-
LHR
13h 00m
1 stop
Virgin Atlantic Logo
12:25 - 20:37
LHR
-
SJC
16h 12m
1 stop
£522Virgin Atlantic
Wed, 22 Apr - Tue, 28 Apr
Finnair Logo
06:00 - 14:25
SJC
-
LHR
24h 25m
1 stop
Finnair Logo
08:55 - 21:59
LHR
-
SJC
21h 04m
1 stop
£525Finnair
Wed, 22 Apr - Fri, 1 May
Multiple Airlines Logo
06:00 - 09:00
SJC
-
LHR
19h 00m
1 stop
Multiple Airlines Logo
12:55 - 21:06
LHR
-
SJC
16h 11m
1 stop
£547Multiple Airlines
Sun, 2 Aug - Fri, 14 Aug
Virgin Atlantic Logo
11:30 - 15:00
SJC
-
LHR
19h 30m
1 stop
Virgin Atlantic Logo
14:30 - 21:45
LHR
-
SJC
15h 15m
1 stop
£548Virgin Atlantic
Mon, 7 Sep - Sun, 13 Sep
Finnair Logo
06:00 - 12:10
SJC
-
LHR
22h 10m
1 stop
Finnair Logo
08:55 - 21:59
LHR
-
SJC
21h 04m
1 stop
£559Finnair
Mon, 4 May - Tue, 19 May
Virgin Atlantic Logo
18:32 - 15:35
SJC
-
LHR
13h 03m
1 stop
Virgin Atlantic Logo
06:30 - 17:52
LHR
-
SJC
19h 22m
2 stops
£561Virgin Atlantic
Wed, 29 Apr - Wed, 6 May
Finnair Logo
06:00 - 12:10
SJC
-
LHR
22h 10m
1 stop
Finnair Logo
10:05 - 21:59
LHR
-
SJC
19h 54m
1 stop
£562Finnair
Mon, 13 Apr - Tue, 28 Apr
Finnair Logo
06:00 - 08:05
SJC
-
LHR
18h 05m
1 stop
Finnair Logo
10:05 - 21:59
LHR
-
SJC
19h 54m
1 stop
£562Finnair
Tue, 7 Apr - Tue, 14 Apr
Finnair Logo
06:00 - 14:25
SJC
-
LHR
24h 25m
1 stop
Finnair Logo
10:05 - 21:59
LHR
-
SJC
19h 54m
1 stop
£568Finnair
Sat, 25 Apr - Sat, 2 May

Scandinavian Airlines flights from San Jose, California to London Heathrow Airport

Our best Scandinavian Airlines deals on San Jose, California to London Heathrow Airport flight tickets
Scandinavian Airlines
8 Sept
SJC15:45San Jose
17h 55m
2 stops
LHR17:40London Heathrow
24 Sept
LHR18:40London Heathrow
32h 25m
2 stops
SJC19:05San Jose
£575
Scandinavian Airlines
28 Mar
SJC13:25San Jose
24h 15m
2 stops
LHR20:40London Heathrow
2 Apr
LHR06:40London Heathrow
23h 22m
2 stops
SJC22:02San Jose
£788

Delta flights from San Jose, California to London Heathrow Airport

Our best Delta deals on San Jose, California to London Heathrow Airport flight tickets
Delta
16 Mar
SJC13:35San Jose
13h 25m
1 stop
LHR10:00London Heathrow
24 Mar
LHR06:30London Heathrow
20h 54m
2 stops
SJC20:24San Jose
£567
Delta
16 Mar
SJC07:00San Jose
18h 05m
2 stops
LHR08:05London Heathrow
24 Mar
LHR06:30London Heathrow
20h 54m
2 stops
SJC20:24San Jose
£570
Delta
15 Apr
SJC16:00San Jose
15h 00m
1 stop
LHR15:00London Heathrow
1 May
LHR08:40London Heathrow
18h 27m
2 stops
SJC19:07San Jose
£578

momondo Fare Finder

 
Customise your flight search to find flights from San Jose, California to London Heathrow Airport 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 15 March 2026.
Use the filters below to find and compare flights from San Jose, California to London Heathrow Airport 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

14:30-22:01

1 stop15h 31m

£521

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Wed 22/4

18:00-15:00

1 stop13h 00m

London Heathrow

Tue 28/4

12:25-20:37

1 stop16h 12m

£522

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Wed 22/4

06:00-14:25

1 stop24h 25m

London Heathrow

Fri 1/5

08:55-21:59

1 stop21h 04m

£525

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Sun 2/8

06:00-09:00

1 stop19h 00m

London Heathrow

Fri 14/8

12:55-21:06

1 stop16h 11m

£547

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Mon 7/9

11:30-15:00

1 stop19h 30m

London Heathrow

Sun 13/9

14:30-21:45

1 stop15h 15m

£548

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Mon 4/5

06:00-12:10

1 stop22h 10m

London Heathrow

Tue 19/5

08:55-21:59

1 stop21h 04m

£559

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Wed 29/4

18:32-15:35

1 stop13h 03m

London Heathrow

Wed 6/5

06:30-17:52

2 stops19h 22m

£561

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Mon 13/4

06:00-12:10

1 stop22h 10m

London Heathrow

Tue 28/4

10:05-21:59

1 stop19h 54m

£562

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Tue 7/4

06:00-08:05

1 stop18h 05m

London Heathrow

Tue 14/4

10:05-21:59

1 stop19h 54m

£562

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Sat 25/4

06:00-14:25

1 stop24h 25m

London Heathrow

Sat 2/5

10:05-21:59

1 stop19h 54m

£568

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 Heathrow Airport

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 London Heathrow Airport?

In general, February is the cheapest month to fly from San Jose, California to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £477. The month of August is another great option to travel to London Heathrow Airport, with average flight prices from San Jose, California averaging around £485.

When to book flights from San Jose, California to London Heathrow Airport

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

Cheap San Jose, California to London Heathrow Airport (SJC to LHR) flight deals and tips

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

Fastest flight time

13h 00m

Direct flights

None
The fastest flight from San Jose, California to London Heathrow Airport takes 13h 00m
There are no direct flights from San Jose, California to London Heathrow Airport. There are no popular flight routes from San Jose, California to London Heathrow Airport.
Search flight deals

  • How far is San Jose to London Heathrow by plane?

    The distance between San Jose and London Heathrow is about 5352.0 mi. By plane, this route typically takes 13h 00m.

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

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

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

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

    The travel and health documents required for your trip to London Heathrow Airport 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 Heathrow Airport. 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
Slough
Maidstone
Northampton
Stratford-upon-Avon
Swindon
Southend-on-Sea
Ipswich
Canterbury
Wembley
Ilford
Poole
Chelmsford
Guildford
Hayes
Dover
Folkestone

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 enables you to select and highlight flights to London from San Jose with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Jose to London.

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

Yes. momondo can track prices for San Jose to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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