Find flights
When to book
FAQs

Cheap flights from San Jose, California to London Heathrow Airport from £246

SJC — LHR
18 Nov — 25 Nov1
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

Mon 16/1121:07 -
2 stops35h 53m
Thu 26/1117:10 -
2 stops29h 05m
Deal found 14/10£598
Wed 2/1214:54 -
1 stop12h 41m
Wed 9/1208:55 -
2 stops19h 21m
Deal found 18/10£652
Tue 10/1114:57 -
2 stops18h 43m
Wed 2/1210:20 -
2 stops17h 56m
Deal found 17/10£674
Mon 23/1111:38 -
2 stops39h 17m
Tue 8/1217:05 -
2 stops37h 08m
Deal found 17/10£677
Tue 1/1206:20 -
2 stops16h 30m
Tue 8/1208:55 -
2 stops21h 27m
Deal found 17/10£680

Find flight deals from San Jose to Heathrow

Round-trip from

£565

One-way from

£246

Popular in

June

Cheapest in

February

Average price

£746
United Airlines
  • United Airlines
  • 2/3-5/3
  • 4 total stops
  • 56h 46m total
  • San Jose to London
Search Deals
British Airways
  • British Airways
  • 1/2-31/12
  • 1 total stop
  • 13h 23m total
  • San Jose to London
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£92 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
Search Deals

Cheapflights Fare Finder

 
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 San Jose - LHR London Heathrow

SJCLHR

San Jose

Mon 1/2

07:00-07:50

2 stops16h 50m

London Heathrow

Wed 31/12

00:00-15:00

Nonstop0h 00m

£247

San JoseLondon

SJC San Jose - LHR London Heathrow

SJCLHR

San Jose

Tue 16/3

06:00-06:50

1 stop17h 50m

London Heathrow

Wed 31/12

00:00-15:00

Nonstop0h 00m

£247

San JoseLondon

SJC San Jose - LHR London Heathrow

SJCLHR

San Jose

Tue 16/3

06:30-07:50

2 stops18h 20m

London Heathrow

Wed 31/12

00:00-15:00

Nonstop0h 00m

£247

San JoseLondon

SJC San Jose - LHR London Heathrow

SJCLHR

San Jose

Wed 2/12

11:22-15:40

2 stops20h 18m

London Heathrow

Wed 31/12

00:00-15:00

Nonstop0h 00m

£377

San JoseLondon

SJC San Jose - LHR London Heathrow

SJCLHR

San Jose

Wed 2/12

06:30-09:00

1 stop18h 30m

London Heathrow

Wed 31/12

00:00-15:00

Nonstop0h 00m

£435

San JoseLondon

SJC San Jose - LHR London Heathrow

SJCLHR

San Jose

Wed 18/11

10:39-12:20

1 stop17h 41m

London Heathrow

Wed 31/12

00:00-15:00

Nonstop0h 00m

£437

San JoseLondon

SJC San Jose - LHR London Heathrow

SJCLHR

San Jose

Mon 16/11

09:38-10:55

2 stops17h 17m

London Heathrow

Wed 31/12

00:00-15:00

Nonstop0h 00m

£437
Fastest return journey

San JoseLondon

SJC San Jose - LHR London Heathrow

SJCLHR

San Jose

Tue 1/12

11:38-11:35

1 stop15h 57m

London Heathrow

Wed 31/12

00:00-15:00

Nonstop0h 00m

£437

San JoseLondon

SJC San Jose - LHR London Heathrow

SJCLHR

San Jose

Wed 10/2

13:50-16:30

1 stop18h 40m

London Heathrow

Tue 16/2

06:30-16:57

2 stops18h 27m

£656

San JoseLondon

SJC San Jose - LHR London Heathrow

SJCLHR

San Jose

Tue 2/3

12:02-12:20

1 stop16h 18m

London Heathrow

Fri 5/3

14:45-22:12

1 stop15h 27m

£659

Flights are sorted by cheapest return flights first.

Deals found on 15/10

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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

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 £473). Flying from San Jose, California to London Heathrow Airport in June is currently the most expensive (average of £1,067). 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.

Related info for your journey

  • 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, Alaska Airlines, and United Airlines fly from San Jose, California to London Heathrow Airport in about 16h 18m. The time it takes to get you to your destination can typically vary by up to 2h 22m. 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 £473). Flying from San Jose, California to London Heathrow Airport in June is currently the most expensive (average of £1,067). 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
Hounslow
Milton Keynes
Luton
Slough
Gatwick
Wembley
Hayes
Ilford
Croydon
Colchester
Northampton
Eastbourne
Brentford
Southend-on-Sea
Barnet
Enfield
Southall
Watford
Stratford-upon-Avon
Kingston upon Thames

Browse thousands of different options on Cheapflights for your next trip

Fly with Cheapflights

How does Cheapflights help users find flights from San Jose to Heathrow?

When you search for this flight from San Jose to Heathrow, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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.

Can Cheapflights notify me if prices for flights from San Jose to Heathrow become cheaper?

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.