Cheap flights from San Jose to London from $314
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 7/26. 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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How to get the cheapest flight ticket from San Jose to London
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?
What is the cheapest month to fly to London?
The cheapest month to fly to London from San Jose is in October. Flight prices, which tend to average around $626, are often lower during this time because this is during the off-season. The month of March is another great option to travel to London, with average flight prices from San Jose averaging around $670.
What is the cheapest day to depart on your flight to London?
The cheapest day to depart from San Jose to London is on a Monday. Travelers who choose to depart for London on a Monday will often find tickets for as low as $727. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $933. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.
What is the cheapest time of day to depart on your flight to London?
Flying to London from San Jose at noon is the least expensive time of day to depart. momondo users have found prices as low as $727 when looking at flights departing at noon. Flights to London are more costly in the afternoon, with an average ticket price of $814. Departure times in the afternoon 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 London?
You are more likely to see cheaper flights to London from San Jose when booking 4 weeks ahead of your departure date. In general, you can expect to find flights to London for around $772 when searching 4 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from San Jose for as low as $767 on momondo.
What is the cheapest airline that flies from San Jose to London?
Virgin Atlantic, Delta, and United Airlines are the most popular carriers operating from San Jose to London
What airlines fly to London?
United Airlines, British Airways and Iberia are the top three most popular airlines that fly to London from San Jose according to our data. United Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to London. Keep in mind that there are 19 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.
When to book flights from San Jose to London
Cheap San Jose to London (SJC to LON) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Jose to London
How far is San Jose to London by plane?
San Jose and London are 5360.5 mi apart from one another. By plane, this route typically takes 12h 19m.
When did momondo last update prices for flights from San Jose Airport to London?
Prices for flights from San Jose Airport to London are updated daily.
How many operators does momondo search for flights from San Jose Airport to London?
As of May 2025, there are 6 operators available to choose from for flights from San Jose Airport to London.
How old do you have to be to fly from San Jose Airport to London?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Jose Airport to London.
What documentation or ID do you need to fly to London?
The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from San Jose to London?
Based on momondo bookings for flights between San Jose and London, the leading airline is Delta, making up 26% of the total bookings. Other popular airlines include United Airlines with 24%, Virgin Atlantic with 23%, and American Airlines with 12%.
Best airlines flying from San Jose to London
Compare and see reviews for airlines that fly from San Jose to London with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $588 | Free Cancellation | Rating 7.0 2,700 reviews | |||
| PriceFrom $608 | Free Cancellation | Rating 8.0 7,934 reviews | |||
| PriceFrom $608 | Free Cancellation | Rating 7.4 643 reviews | |||
| PriceFrom $618 | Free Cancellation | Rating 7.4 8,696 reviews | |||
| PriceFrom $623 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $632 | Free Cancellation | Rating 6.6 6,845 reviews |
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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?
Flights from San Jose to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from San Jose to London?
Once all potential San Jose to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from San Jose to London right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to London from San Jose. 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.