Cheap flights from London to San Jose from £309
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to San Jose departing on 18/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Finnair flights from London to San Jose
Our best Finnair deals on London to San Jose flight tickets
KLM flights from London to San Jose
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How to get the cheapest flight ticket from London to San Jose
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 London and San Jose?
What is the cheapest month to fly to San Jose?
If you don’t want to visit San Jose in February, then you should wait until November to fly from London, when ticket prices are also cheap, with an average price of £449.
What is the cheapest day to depart on your flight to San Jose?
On average, the least expensive day to fly to San Jose from London is on a Monday. momondo users have found tickets for Monday departures for as low as £467. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to San Jose is Wednesday, with ticket prices averaging around £531.
What is the cheapest time of day to depart on your flight to San Jose?
According to our data, the cheapest time of day to fly to San Jose is in the afternoon. momondo users have found flights departing from London to San Jose in the afternoon for as low as £468. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Jose are more costly in the evening, with an average ticket price of £602. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.
How far in advance should I book a flight to San Jose?
You are more likely to see cheaper flights to San Jose from London when booking 17 weeks ahead of your departure date. In general, you can expect to find flights to San Jose for around £503 when searching 17 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Jose from London for as low as £423 on momondo.
Can stopping save me money on London to San Jose flights?
You could potentially save up to 56% on your flight if you consider stops on a London to San Jose flight.
How have London to San Jose flight prices changed over time?
What is the cheapest airline that flies from London to San Jose?
British Airways, Finnair, and Iberia are the most popular carriers operating from London to San Jose
Which airlines fly to San Jose?
Virgin Atlantic, British Airways and Lufthansa are the top three most popular airlines that fly to San Jose from London according to our data. Virgin Atlantic is the first choice among our users, with 40% of people opting to fly with this airline when travelling to San Jose. Keep in mind that there are 18 different airlines that fly to San Jose on a routine basis, so you have a few additional options to choose from.
When to book flights from London to San Jose
Cheap London to San Jose (LON to SJC) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London to San Jose
How far is London to San Jose by plane?
San Jose is 5360.5 mi away from London. By plane, this route typically takes 13h 53m.
When did momondo last update prices for flights from London to San Jose Airport?
Prices for flights from London to San Jose Airport are updated daily.
How many operators does momondo search for flights from London to San Jose Airport?
As of June 2025, there are 7 operators available to choose from for flights from London to San Jose Airport.
How old do you have to be to fly from London to San Jose 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 London to San Jose Airport.
What documentation or ID do you need to fly to San Jose Airport?
The travel and health documents you'll need for your trip to San Jose Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Jose Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from London to San Jose?
Based on momondo bookings for flights between London and San Jose, the leading airline is Virgin Atlantic, making up 55% of the total bookings. Other popular airlines include British Airways with 15%, Lufthansa with 9%, and KLM with 7%.
Best airlines flying from London to San Jose
Compare and see reviews for airlines that fly from London to San Jose with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £312 | Free Cancellation | Rating 7.5 1,463 reviews | |||
| PriceFrom £371 | Free Cancellation | Rating 7.4 652 reviews | |||
| PriceFrom £376 | Free Cancellation | Rating 7.8 1,358 reviews | |||
| PriceFrom £379 | Free Cancellation | Rating 6.6 7,011 reviews | |||
| PriceFrom £393 | Free Cancellation | Rating 7.6 1,290 reviews | |||
| PriceFrom £434 | Free Cancellation | Rating 6.7 7,139 reviews | |||
| PriceFrom £448 | Free Cancellation | Rating 7.4 8,790 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from London to San Jose?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to San Jose for you.
Can I find flights from London to San Jose with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for London to San Jose flights to just show those with flexible booking policies.
How can momondo help me find flights from London to San Jose?
Once you have performed a search for London to San Jose flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from London to San Jose right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to San Jose from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.