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Cheap flights from San Jose, California to London from £217

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 18/1. 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
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.
Lufthansa Logo
08:40 - 09:40
SJC
-
LHR
17h 00m1 stop
Lufthansa Logo
06:35 - 20:56
LHR
-
SJC
22h 21m2 stops
£429Lufthansa
Tue, 13 Jan - Sat, 31 Jan
Lufthansa Logo
08:40 - 09:40
SJC
-
LHR
17h 00m1 stop
Lufthansa Logo
20:15 - 20:56
LHR
-
SJC
32h 41m2 stops
£430Lufthansa
Mon, 12 Jan - Mon, 2 Feb
Iberia Logo
06:00 - 10:00
SJC
-
LHR
20h 00m1 stop
Iberia Logo
19:40 - 10:11
LHR
-
SJC
22h 31m2 stops
£432Iberia
Mon, 12 Jan - Mon, 23 Feb
Lufthansa Logo
08:45 - 09:40
SJC
-
LHR
16h 55m1 stop
Lufthansa Logo
06:55 - 21:11
LHR
-
SJC
22h 16m2 stops
£434Lufthansa
Wed, 15 Apr - Fri, 1 May
Lufthansa Logo
08:40 - 17:05
SJC
-
LHR
24h 25m2 stops
Lufthansa Logo
07:40 - 20:56
LHR
-
SJC
21h 16m2 stops
£446Lufthansa
Tue, 13 Jan - Sat, 7 Feb
Lufthansa Logo
08:40 - 13:00
SJC
-
LHR
20h 20m2 stops
Lufthansa Logo
20:15 - 20:56
LHR
-
SJC
32h 41m2 stops
£447Lufthansa
Mon, 12 Jan - Mon, 2 Feb
Scandinavian Airlines Logo
15:37 - 21:40
SJC
-
LHR
23h 03m2 stops
Scandinavian Airlines Logo
10:20 - 22:02
LHR
-
SJC
18h 42m2 stops
£449Scandinavian Airlines
Tue, 10 Mar - Sun, 15 Mar
Scandinavian Airlines Logo
15:37 - 17:40
SJC
-
LHR
19h 03m2 stops
Scandinavian Airlines Logo
10:20 - 22:02
LHR
-
SJC
18h 42m2 stops
£450Scandinavian Airlines
Tue, 10 Mar - Sun, 15 Mar
United Airlines Logo
08:45 - 09:40
SJC
-
LHR
16h 55m1 stop
United Airlines Logo
14:05 - 17:43
LHR
-
SJC
35h 38m2 stops
£450United Airlines
Wed, 15 Apr - Fri, 1 May
Delta Logo
09:15 - 16:50
SJC
-
LHR
23h 35m1 stop
Delta Logo
06:30 - 22:12
LHR
-
SJC
23h 42m2 stops
£452Delta
Mon, 12 Jan - Mon, 2 Feb

Lufthansa flights from San Jose, California to London Heathrow Airport

Our best Lufthansa deals on San Jose, California to London Heathrow Airport flight tickets
Lufthansa
13 Jan
SJC08:40San Jose
17h 00m
1 stop
LHR09:40London Heathrow
31 Jan
LHR06:35London Heathrow
22h 21m
2 stops
SJC20:56San Jose
£429
Find similar
Lufthansa
12 Jan
SJC08:40San Jose
17h 00m
1 stop
LHR09:40London Heathrow
2 Feb
LHR20:15London Heathrow
32h 41m
2 stops
SJC20:56San Jose
£430
Find similar
Lufthansa
15 Apr
SJC08:45San Jose
16h 55m
1 stop
LHR09:40London Heathrow
1 May
LHR06:55London Heathrow
22h 16m
2 stops
SJC21:11San Jose
£434
Find similar

Iberia flights from San Jose, California to London Heathrow Airport

Our best Iberia deals on San Jose, California to London Heathrow Airport flight tickets
Iberia
12 Jan
SJC06:00San Jose
20h 00m
1 stop
LHR10:00London Heathrow
23 Feb
LHR19:40London Heathrow
22h 31m
2 stops
SJC10:11San Jose
£432
Find similar
Iberia
11 Dec
SJC06:00San Jose
20h 00m
1 stop
LHR10:00London Heathrow
15 Dec
LHR19:05London Heathrow
33h 31m
2 stops
SJC20:36San Jose
£474
Find similar

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 5 December 2025.
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

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Tue 13/1

08:40-09:40

1 stop17h 00m

London Heathrow

Sat 31/1

06:35-20:56

2 stops22h 21m

£429

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Mon 12/1

08:40-09:40

1 stop17h 00m

London Heathrow

Mon 2/2

20:15-20:56

2 stops32h 41m

£430

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Mon 12/1

06:00-10:00

1 stop20h 00m

London Heathrow

Mon 23/2

19:40-10:11

2 stops22h 31m

£432

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Wed 15/4

08:45-09:40

1 stop16h 55m

London Heathrow

Fri 1/5

06:55-21:11

2 stops22h 16m

£434

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Tue 13/1

08:40-17:05

2 stops24h 25m

London Heathrow

Sat 7/2

07:40-20:56

2 stops21h 16m

£446

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Mon 12/1

08:40-13:00

2 stops20h 20m

London Heathrow

Mon 2/2

20:15-20:56

2 stops32h 41m

£447

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Tue 10/3

15:37-21:40

2 stops23h 03m

London Heathrow

Sun 15/3

10:20-22:02

2 stops18h 42m

£449

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Tue 10/3

15:37-17:40

2 stops19h 03m

London Heathrow

Sun 15/3

10:20-22:02

2 stops18h 42m

£450

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Wed 15/4

08:45-09:40

1 stop16h 55m

London Heathrow

Fri 1/5

14:05-17:43

2 stops35h 38m

£450

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Mon 12/1

09:15-16:50

1 stop23h 35m

London Heathrow

Mon 2/2

06:30-22:12

2 stops23h 42m

£452

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 £489. The month of April is another great option to travel to London Heathrow Airport, with average flight prices from San Jose, California averaging around £510.

What is the cheapest day to depart on your flight to London Heathrow Airport?

On average, the least expensive day to fly to London Heathrow Airport from San Jose, California is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £438. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Friday is £558.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the morning. momondo users have found flights departing from San Jose, California to London Heathrow Airport in the morning for as low as £464. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £492 on average. Flights to London Heathrow Airport from San Jose, California at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

How far in advance should I book a flight to London Heathrow Airport?

You are more likely to see cheaper flights to London Heathrow Airport from San Jose, California when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £604 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from San Jose, California for as low as £489 on momondo.

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

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

12h 25m

Direct flights

None
The fastest flight from San Jose, California to London Heathrow Airport takes 12h 25m
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 12h 31m.

  • 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?

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Stratford-upon-Avon
Canterbury
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Ipswich
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Swanage
Hayes
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Chelmsford
Colchester

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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