Cheap flights from San Jose to London from £220
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 to London departing on 13/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from San Jose to London
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
United Airlines flights from San Jose to London Heathrow Airport
Our best United Airlines deals on San Jose to London Heathrow Airport flight tickets
Delta flights from San Jose to London Heathrow Airport
Our best Delta deals on San Jose to London Heathrow Airport flight tickets
See travel insights to London from
How to get the cheapest flight ticket from San Jose 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 typical price of a round-trip flight between San Jose and London Heathrow Airport?
What is the cheapest month to fly to London Heathrow Airport?
In general, October is the cheapest month to fly from San Jose to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £453. The month of February is another great option to travel to London Heathrow Airport, with average flight prices from San Jose averaging around £477.
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 is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £429. 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 £545.
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 to London Heathrow Airport in the morning for as low as £454. 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 £481 on average. Flights to London Heathrow Airport from San Jose 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £567 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 for as low as £530 on momondo.
What is the cheapest airline that flies from San Jose to London Heathrow?
British Airways, Iberia, and Delta are the most popular carriers operating from San Jose to London Heathrow
Which airlines fly to London Heathrow Airport?
Virgin Atlantic, United Airlines and British Airways are the top three most popular airlines that fly to London Heathrow Airport from San Jose according to our data. Virgin Atlantic is the first choice among our users, with 38% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 8 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.
When to book flights from San Jose to London Heathrow Airport
Cheap San Jose 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 to London Heathrow Airport
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 35m.
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 many operators does momondo search for flights from San Jose Airport to London Heathrow Airport?
As of July 2025, there is 1 operator available to choose from for flights from San Jose Airport to London Heathrow Airport.
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.
What is the most popular airline from San Jose to London Heathrow Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from San Jose to London Heathrow Airport is Virgin Atlantic (100% of total bookings).
Best airlines flying from San Jose to London Heathrow Airport
Compare and see reviews for airlines that fly from San Jose to London Heathrow Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £420 | Free Cancellation | Rating 7.4 654 reviews |
Travelling to a place near London?
Book flights to London if you plan to visit one of these locationsWhy 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.