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Cheap Flights from San Jose to London Heathrow

Compare San Jose to London Heathrow flight deals

Find the cheapest month or even day of the year to fly to London Heathrow

Book the best London Heathrow fare with no extra fees

Flight deals from San Jose to London Heathrow

Looking for a cheap last-minute deal or the best return flight from San Jose to London Heathrow? Find the lowest prices on one-way and return tickets right here.
London.520 € per passenger.Departing Wed, 20 Aug, returning Wed, 27 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from San Jose International on Wed, 20 Aug, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Wed, 27 Aug, arriving in San Jose International.Price includes taxes and charges.From 520 €, select.
London.520 € per passenger.Departing Wed, 15 Oct, returning Thu, 30 Oct.Return flight with Air France and KLM.Outbound indirect flight with Air France, departs from San Jose International on Wed, 15 Oct, arriving in London Heathrow.Inbound indirect flight with KLM, departs from London Heathrow on Thu, 30 Oct, arriving in San Jose International.Price includes taxes and charges.From 520 €, select.
London.521 € per passenger.Departing Tue, 19 Aug, returning Tue, 2 Sep.Return flight with KLM and Air France.Outbound indirect flight with KLM, departs from San Jose International on Tue, 19 Aug, arriving in London Heathrow.Inbound indirect flight with Air France, departs from London Heathrow on Tue, 2 Sep, arriving in San Jose International.Price includes taxes and charges.From 521 €, select.
London.523 € per passenger.Departing Tue, 22 Jul, returning Wed, 20 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from San Jose International on Tue, 22 Jul, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Wed, 20 Aug, arriving in San Jose International.Price includes taxes and charges.From 523 €, select.
London.548 € per passenger.Departing Tue, 16 Dec, returning Wed, 24 Dec.Return flight with Delta.Outbound indirect flight with Delta, departs from San Jose International on Tue, 16 Dec, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Wed, 24 Dec, arriving in San Jose International.Price includes taxes and charges.From 548 €, select.
London.564 € per passenger.Departing Sun, 7 Sep, returning Sun, 14 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from San Jose International on Sun, 7 Sep, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Sun, 14 Sep, arriving in San Jose International.Price includes taxes and charges.From 564 €, select.
London.564 € per passenger.Departing Fri, 17 Oct, returning Thu, 20 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from San Jose International on Fri, 17 Oct, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Thu, 20 Nov, arriving in San Jose International.Price includes taxes and charges.From 564 €, select.
London.568 € per passenger.Departing Mon, 29 Sep, returning Mon, 13 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from San Jose International on Mon, 29 Sep, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Mon, 13 Oct, arriving in San Jose International.Price includes taxes and charges.From 568 €, select.

Find the cheapest month to fly from San Jose to London Heathrow

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Jose to London Heathrow flights are currently cheapest in August.
May
from 1.228 €
Jun
from 747 €
Jul
from 673 €
Aug
from 520 €
Sep
from 564 €
Oct
from 520 €
Nov
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Dec
from 548 €
Jan
Find prices
Feb
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Mar
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Apr
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San Jose to London Heathrow: Alternative routes

Compare routes from San Jose to London below. You may find an airport to fly into that's cheaper, faster, or easier than London Heathrow.

San Jose to London: Flight information

The things to know before you go.
Cheapest flight found520 €
Cheapest month to flyOctober

Finding cheap flights from San Jose to London Heathrow: Frequently asked questions

The best price we found for a return flight from San Jose to London Heathrow is 520 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from San Jose to London Heathrow. But we found flights with one stop from 520 €.
As of May 2025, there are no flights flying from San Jose to London Heathrow.
The cheapest month to fly from San Jose to London Heathrow is usually May 2025.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Jose to London Heathrow Airport on Wednesday, 15 October 2025.
No airlines currently offer direct flights between San Jose and London Heathrow Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London Heathrow but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to London Heathrow is Air France .

Flying from San Jose to London Heathrow Airport (LHR): what you need to know

  • Norman Y. Mineta San Jose International Airport (SJC) is San Jose's main airport. Explore your options for reserving a flight from San Jose to London Heathrow Airport (LHR) jetting off from here.

  • London is 7 hours ahead of San Jose. London Heathrow Airport is located in London, which operates on the UTC+0 timezone.

  • For a smooth journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This way, you'll have plenty of time to catch your flight from San Jose to LHR.

  • August is a popular time to fly out. If you're taking off then or during a major holiday like Christmas or Thanksgiving, be there even earlier. Aim for at least two hours ahead for domestic flights and as much as four hours for international journeys.

Airports in San Jose

Norman Y. Mineta San Jose International Airport (SJC)

  • We make it simple to plan a flight from San Jose to LHR that includes a stopover. To see the options departing from Norman Y. Mineta San Jose International Airport (SJC), deselect 'Direct flights only.' Then, simply select a flight with a stop long enough to see the sights of the city of your choice. Some popular stopovers between SJC and LHR include:

    • Denver International Airport (DEN)

    • Harry Reid Airport (formerly McCarran Airport) Airport (LAS)

    • Seattle-Tacoma International Airport (SEA)

  • The distance from central San Jose to SJC is about 6 kilometres. Use travel apps like Google Maps for the fastest way to get there, whether you plan to drive or take public transport.

  • Catching an early flight from San Jose to London Heathrow Airport? Avoid the hassle of rushing to the terminal (and get some extra shut-eye) by picking one of these stays near Norman Y. Mineta San Jose International Airport:

About London Heathrow Airport (LHR)

Getting from London Heathrow Airport (LHR) to central London

  • London Heathrow Airport is approximately 31 kilometres from the centre of London. With your own car rental or if you take a cab, the drive is around 57 minutes.

  • It typically takes 1 hour and 1 minute when travelling by public transport.

How to find the cheapest flights from San Jose to London Heathrow Airport (LHR)

  • The best price we've found for a one-way ticket from San Jose to London Heathrow Airport is 256 €. The cheapest price for a return flight is 520 €. Keep in mind fares may change due to availability at the time of booking.

  • We suggest booking as soon as possible to get cheap tickets from San Jose to LHR. You're more likely to land a great deal and enjoy a wider choice of departure times and dates.

  • Getting cheap tickets from San Jose to London Heathrow Airport is easy if you can be flexible with your trip dates. Try using the 'Whole month' search function to see the lowest fares across the month and score a great deal.

  • Locking in a cheap ticket from San Jose to LHR is a breeze with Price Alerts. All you need to do is create one of these automatic alerts and we'll notify you as soon as the price has dropped.

  • Use the filters to tailor your flights from San Jose to London Heathrow Airport. Enter your ideal departure and arrival times, number of stops and airlines. You can also sort your results by 'Cheapest' to see the best deals.

The best time to fly from San Jose to London Heathrow Airport (LHR)

  • February is the quietest time of year to travel to London. Alternatively, follow the crowds and get away in July. This is the most popular month for flights from San Jose to London Heathrow Airport.

  • Lock in your flight from San Jose to LHR for July if you're eager to explore the city during its warmest month. Expect temperatures in London to range from 11ºC to 26ºC.

  • If you want to travel in cooler conditions, search for a cheap flight from San Jose to London Heathrow Airport in January when temperatures average between 0ºC and 9ºC.

More about London

Complete your London trip with a car rental

  • After you've locked in your hotel and cheap flight from San Jose to London Heathrow Airport, your next task is choosing one of our car rentals in London. Explore the deals and easily compare options on price, pick-up convenience, fuel policies, and more.

Plan the rest of your trip from San Jose to London

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.