$389 Cheap Flights from San Jose (SJC) to London (LHR)

View $389 flight on Mon, Jan 26, 2026Opens in a new window

Popular airlines from Norman Y. Mineta San Jose Intl. Airport (SJC) to Heathrow Airport (LHR)

Cheap Flights from San Jose to London (SJC-LHR)

Prices were available within the past 7 days and start at $389 for one-way flights and $526 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Tue, Mar 10 - Thu, Mar 19
SJC
San Jose
LHR
London
$526 Roundtrip, found 3 days ago
$526
Roundtrip
found 3 days ago
Select Air Canada flight, departing Tue, Mar 10 from San Jose to London, returning Thu, Mar 19, priced at $526 found 3 days ago
Air Canada
Tue, Mar 10 - Thu, Mar 19
SJC
San Jose
LHR
London
$551 Roundtrip, found 3 days ago
$551
Roundtrip
found 3 days ago
Select Air Canada flight, departing Tue, Mar 10 from San Jose to London, returning Thu, Mar 19, priced at $551 found 3 days ago
Delta
Sun, Oct 26 - Wed, Dec 10
SJC
San Jose
LHR
London
$594 Roundtrip, found 4 days ago
$594
Roundtrip
found 4 days ago
Select Delta flight, departing Sun, Oct 26 from San Jose to London, returning Wed, Dec 10, priced at $594 found 4 days ago
American Airlines
Fri, Mar 27 - Sat, Apr 4
SJC
San Jose
LHR
London
$597 Roundtrip, found 1 day ago
$597
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Mar 27 from San Jose to London, returning Sat, Apr 4, priced at $597 found 1 day ago
Delta
Sun, Oct 26 - Wed, Dec 10
SJC
San Jose
LHR
London
$599 Roundtrip, found 4 days ago
$599
Roundtrip
found 4 days ago
Select Delta flight, departing Sun, Oct 26 from San Jose to London, returning Wed, Dec 10, priced at $599 found 4 days ago
Iberia
Tue, Oct 28 - Fri, Nov 7
SJC
San Jose
LHR
London
$600 Roundtrip, just found
$600
Roundtrip
just found
Select Iberia flight, departing Tue, Oct 28 from San Jose to London, returning Fri, Nov 7, priced at $600 just found
Virgin Atlantic
Tue, Oct 28 - Fri, Nov 7
SJC
San Jose
LHR
London
$600 Roundtrip, just found
$600
Roundtrip
just found
Select Virgin Atlantic flight, departing Tue, Oct 28 from San Jose to London, returning Fri, Nov 7, priced at $600 just found
British Airways
Tue, Oct 28 - Fri, Nov 7
SJC
San Jose
LHR
London
$600 Roundtrip, just found
$600
Roundtrip
just found
Select British Airways flight, departing Tue, Oct 28 from San Jose to London, returning Fri, Nov 7, priced at $600 just found
British Airways
Wed, Nov 5 - Wed, Nov 12
SJC
San Jose
LHR
London
$600 Roundtrip, found 16 hours ago
$600
Roundtrip
found 16 hours ago
Select British Airways flight, departing Wed, Nov 5 from San Jose to London, returning Wed, Nov 12, priced at $600 found 16 hours ago
Virgin Atlantic
Mon, Jan 26 - Mon, Feb 2
SJC
San Jose
LHR
London
$602 Roundtrip, just found
$602
Roundtrip
just found
Select Virgin Atlantic flight, departing Mon, Jan 26 from San Jose to London, returning Mon, Feb 2, priced at $602 just found

Find the cheapest month to fly from San Jose (SJC) to London (LHR)

September is typically the cheapest month to fly

From $527 - $1,363 per traveler.

Alternative airports near London

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Heathrow LHR. Cheapest option available. Average driving time to city center is 28 minutes. Flights from $650
LHR
Heathrow
Cheapest
Average driving time to city center28 min
Flights from $650
Flights from San Jose (SJC) to London (LHR)
Origin airport
Norman Y. Mineta San Jose Intl.
Destination airport
Heathrow
Airlines serving
Air Canada, Air France, Alaska Airlines, American Airlines, British Airways, Delta, Finnair, Iberia, Icelandair, KLM, Lufthansa, Scandinavian Airlines, United, Virgin Atlantic
Roundtrip price
$526
Distance
5355 mi

San Jose to London Flights

The cheapest times to fly from San Jose to London

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Jose to London are during the month of March. You can find some of the cheapest flights from San Jose to London with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Jose to London

Sunday is one of the best days to book for cheap flights from San Jose to London: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Jose to London

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Jose to London in 2025. You can also book with separate airlines for your outbound and return journeys, from $389 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Jose to London flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Jose to London airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Norman Y. Mineta San Jose Intl. Airport (SJC) to Heathrow Airport (LHR) cost?
Grab a cheap one-way flight from $389 or cheap return flight from $526 from Norman Y. Mineta San Jose Intl. Airport (SJC) to Heathrow Airport (LHR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Norman Y. Mineta San Jose Intl. Airport (SJC) to Heathrow Airport (LHR)?
March is the cheapest month to fly from SJC to LHR. Traveling during quieter months is often the key to finding a great deal.
Which airlines fly direct from Norman Y. Mineta San Jose Intl. Airport (SJC) to Heathrow Airport (LHR)?
You can't catch a direct flight to Heathrow Airport (LHR) from San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.). However, you can arrive in London without any layovers by leaving from San Francisco Intl. Airport (SFO).
What is the cheapest airline that flies from Norman Y. Mineta San Jose Intl. Airport (SJC) to Heathrow Airport (LHR)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll fly you from SJC to LHR. Then, sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Norman Y. Mineta San Jose Intl. Airport (SJC) to Heathrow Airport (LHR)?
Nonstop flights from Norman Y. Mineta San Jose Intl. Airport (SJC) to Heathrow Airport (LHR) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SJC to LHR?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Norman Y. Mineta San Jose Intl. Airport (SJC) to Heathrow Airport (LHR)?
To avoid possible delays on the Norman Y. Mineta San Jose Intl. Airport (SJC) to Heathrow Airport (LHR) route, aim to travel before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Norman Y. Mineta San Jose Intl. Airport (SJC) to Heathrow Airport (LHR) last-minute?
Booking your flight from SJC to LHR just before your journey is usually more expensive. But if there's some wiggle room with your departure dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book a SJC to LHR flight and hotel package?
Opting for a SJC to LHR flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Choose from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Norman Y. Mineta San Jose Intl. Airport (SJC) to Heathrow Airport (LHR)?
Typically, it's possible to reschedule or cancel your SJC to LHR flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.