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Cheap flights from San Jose, California to London Heathrow Airport from £325

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — LHR
24 May — 31 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from San Jose to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from San Jose to Heathrow
Explore the most affordable flight options available from San Jose to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 April 2026.

Wed 22/420:20
SJC
-
LHR
1 stop13h 15m
Virgin Atlantic
Wed 29/412:25
LHR
-
SJC
1 stop16h 12m
Virgin Atlantic
Deal found 21/4£578
Tue 21/418:00
SJC
-
LHR
1 stop15h 35m
Virgin Atlantic
Tue 28/411:40
LHR
-
SJC
1 stop14h 12m
Virgin Atlantic
Deal found 20/4£579
Thu 1/1017:05
SJC
-
LHR
1 stop13h 50m
Virgin Atlantic
Tue 24/1120:25
LHR
-
SJC
2 stops32h 33m
Virgin Atlantic
Deal found 19/4£580
Mon 14/917:05
SJC
-
LHR
1 stop13h 55m
Virgin Atlantic
Sun 27/913:25
LHR
-
SJC
1 stop17h 16m
Virgin Atlantic
Deal found 19/4£599
Fri 24/411:35
SJC
-
LHR
1 stop16h 35m
Virgin Atlantic
Fri 1/508:40
LHR
-
SJC
2 stops19h 57m
Virgin Atlantic
Deal found 23/4£628
Sat 25/413:45
SJC
-
LHR
1 stop32h 40m
Virgin Atlantic
Fri 8/506:30
LHR
-
SJC
2 stops22h 08m
Virgin Atlantic
Deal found 23/4£635
Sat 25/415:45
SJC
-
LHR
1 stop33h 55m
United Airlines
Fri 8/507:25
LHR
-
SJC
2 stops17h 58m
United Airlines
Deal found 21/4£637

Find flight deals from San Jose to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 24 April 2026.

Round-trip from

£580

One-way from

£325

Popular in

June

Cheapest in

February

Average price

£495
Virgin Atlantic
  • Virgin Atlantic
  • 1/10-24/11
  • 3 total stops
  • 46h 23m total
  • San Jose to London
Search Deals
Virgin Atlantic
  • Virgin Atlantic
  • 2/5
  • 1 total stop
  • 32h 15m total
  • San Jose to London
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£63 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from San Jose to Heathrow 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, Cheapflights users made 858,174 searches. Data last updated 24 April 2026.
Use the filters below to find and compare flights from San Jose to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Mon 20/7

14:55-12:10

1 stop13h 15m

London Heathrow

Fri 4/9

06:30-22:09

2 stops23h 39m

£643

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Mon 11/5

11:41-15:00

1 stop19h 19m

London Heathrow

Fri 22/5

06:30-17:02

2 stops18h 32m

£644

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Tue 18/8

18:37-10:00

2 stops31h 23m

London Heathrow

Tue 15/9

06:55-21:10

2 stops22h 15m

£646

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Thu 1/10

18:37-21:25

2 stops18h 48m

London Heathrow

Tue 24/11

06:35-13:26

2 stops38h 51m

£658

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Sat 3/10

18:37-09:40

1 stop31h 03m

London Heathrow

Wed 21/10

11:25-17:31

1 stop14h 06m

£669

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Fri 8/5

14:51-15:35

1 stop16h 44m

London Heathrow

Sat 16/5

08:40-19:28

2 stops18h 48m

£687

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Tue 21/7

09:51-11:00

2 stops17h 09m

London Heathrow

Thu 30/7

09:20-19:33

2 stops18h 13m

£820
Fastest return journey

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Thu 30/7

17:54-15:35

1 stop13h 41m

London Heathrow

Thu 6/8

09:55-17:12

1 stop15h 17m

£838

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Mon 1/6

18:37-21:25

2 stops18h 48m

London Heathrow

Wed 17/6

14:05-13:24

2 stops31h 19m

£864

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Mon 1/6

18:37-12:25

1 stop33h 48m

London Heathrow

Wed 10/6

14:05-17:34

2 stops35h 29m

£867

Flights are sorted by cheapest return flights first.

Deals found on 19/4

Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from San Jose to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from San Jose with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Jose to London Heathrow Airport

What is the cheapest month to book a flight from San Jose, California to London Heathrow Airport?

Currently, February is the cheapest month in which you can book a flight from San Jose, California to London Heathrow Airport (average of £468). Flying from San Jose, California to London Heathrow Airport in June is currently the most expensive (average of £812). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from San Jose, California to London Heathrow Airport?

Related info for your journey

Find useful and relevant information for your journey from San Jose to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Jose to London Heathrow?

    San Jose (SJC), located 2.9 mi from the city center, is the airport you fly out of when you book flights from San Jose to London Heathrow. 0 airlines have flights from San Jose to London Heathrow on a regular basis. Booking flights from San Jose to London Heathrow should not be difficult; the airport handles an average of 0 outbound flights to London Heathrow per day.

  • How long is the flight from San Jose, California to London Heathrow Airport?

    Airlines like Delta, Virgin Atlantic, and United Airlines fly from San Jose, California to London Heathrow Airport in about 13h 15m. The time it takes to get you to your destination can typically vary by up to 18h 08m. Airlines will cover a distance of 5352 mi. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from San Jose to Heathrow that include hotel bookings?

    Yes. In addition to deals on San Jose to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from San Jose to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Jose to Heathrow.

  • Can I find deals for business class flights from San Jose to Heathrow?

    Yes. Cheapflights offers flight deals from San Jose to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Jose, California to London Heathrow Airport?

    Currently, February is the cheapest month in which you can book a flight from San Jose, California to London Heathrow Airport (average of £468). Flying from San Jose, California to London Heathrow Airport in June is currently the most expensive (average of £812). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Wembley
Croydon
Hounslow
Northampton
Luton
Gatwick
Ilford
Slough
Hayes
Brentford
Colchester
Watford
Kingston upon Thames
Romford
Eastbourne
Swindon
Ipswich
Southend-on-Sea
Guildford

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Why should you use Cheapflights to find cheap flight tickets from San Jose to Heathrow?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Heathrow from San Jose.

Can Cheapflights find flights from San Jose to Heathrow with no change fees?

Certainly. Search results for flights to Heathrow from San Jose shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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Of course! You can now track prices for flights from San Jose to Heathrow and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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