Heathrow

$269+ Cheap flights from San Jose, CA (SJC) to Heathrow (LHR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — LHR
Jan 27 — Feb 31
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Jose to Heathrow with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from San Jose to London Heathrow are usually found in February or April, booked 26 days in advance, depart on a Monday or Thursday and return on a Wednesday

Cheap flight deals from San Jose to Heathrow

Cheapest flights from San Jose to Heathrow
Explore the most affordable flight options available from San Jose to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

This Delta deal was found by Cheapflights users on 12/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:20 pmSJC - LHR
1 stop32h 10mDelta
Tue 1/136:30 amLHR - SJC
2 stops22h 58mDelta
Deal found 12/25$623
This United Airlines deal was found by Cheapflights users on 12/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2810:30 pmSJC - LHR
1 stop23h 25mUnited Airlines
Tue 1/1311:35 amLHR - SJC
1 stop17h 21mUnited Airlines
Deal found 12/25$650
This United Airlines deal was found by Cheapflights users on 12/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2710:30 pmSJC - LHR
2 stops49h 00mUnited Airlines
Wed 1/74:20 pmLHR - SJC
2 stops36h 36mUnited Airlines
Deal found 12/25$811
This Ovago deal was found by Cheapflights users on 12/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2610:53 amSJC - LHR
1 stop16h 47mBritish Airways
Wed 1/1410:05 amLHR - SJC
1 stop19h 24mBritish Airways
Deal found 12/25$818
This KLM deal was found by Cheapflights users on 12/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2712:31 pmSJC - LHR
1 stop15h 09mKLM
Wed 1/711:05 amLHR - SJC
1 stop18h 23mKLM
Deal found 12/25$951
This Delta deal was found by Cheapflights users on 12/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:35 amSJC - LHR
1 stop15h 50mDelta
Wed 1/711:05 amLHR - SJC
2 stops19h 50mDelta
Deal found 12/25$956
This United Airlines deal was found by Cheapflights users on 12/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/269:00 amSJC - LHR
1 stop16h 40mUnited Airlines
Tue 12/3011:35 amLHR - SJC
1 stop17h 41mUnited Airlines
Deal found 12/25$1,057
This KAYAK deal was found by Cheapflights users on 12/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/269:00 amSJC - LHR
2 stops18h 15mLufthansa
Tue 12/3011:35 amLHR - SJC
1 stop17h 41mLufthansa
Deal found 12/25$1,066
This United Airlines deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2910:30 pmSJC - LHR
1 stop25h 25mUnited Airlines
Mon 1/56:00 pmLHR - SJC
2 stops51h 39mUnited Airlines
Deal found 12/26$1,090
This United Airlines deal was found by Cheapflights users on 12/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:00 amSJC - LHR
2 stops36h 55mUnited Airlines
Mon 1/56:00 pmLHR - SJC
2 stops51h 39mUnited Airlines
Deal found 12/25$1,099

Find flight deals from San Jose to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$605
(Trip.com)

One-way from

$269
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$994
Provider with most accurate pricing for San Jose-London Heathrow flight deals.
Provider most trusted by Cheapflights users for San Jose-London Heathrow flights.
From San Jose to London Heathrow
One-way flight from San Jose to London Heathrow
Highest demand for flights based on searches. 10% potential increase in price ($95 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
Average for round-trip flights in December 2025

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Jose to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 28, 2025.
Use the filters below to find and compare flights from San Jose to London Heathrow Airport that are best for you.

Fly from

San Jose

Fly to

Heathrow

Route

Depart

Return

Price

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Tue 3/10

7:50 pm-4:50 pm

1 stop14h 00m

London Heathrow

Sun 3/15

6:30 am-10:02 pm

2 stops22h 32m

$630

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Wed 2/25

8:50 am-9:40 am

1 stop16h 50m

London Heathrow

Thu 3/5

11:10 am-1:41 pm

2 stops34h 31m

$635

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Sat 2/14

9:15 am-11:40 am

2 stops18h 25m

London Heathrow

Tue 2/24

6:30 am-5:38 pm

2 stops19h 08m

$635

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Tue 2/24

8:50 am-9:40 am

1 stop16h 50m

London Heathrow

Tue 3/3

11:10 am-1:41 pm

2 stops34h 31m

$635

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Mon 2/23

8:50 am-9:40 am

1 stop16h 50m

London Heathrow

Fri 3/6

6:00 pm-10:59 pm

2 stops36h 59m

$642

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Wed 2/25

8:50 am-9:40 am

1 stop16h 50m

London Heathrow

Fri 3/6

6:00 pm-10:59 pm

2 stops36h 59m

$642

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Tue 2/24

8:50 am-9:40 am

1 stop16h 50m

London Heathrow

Fri 3/6

6:00 pm-10:59 pm

2 stops36h 59m

$642

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Wed 4/1

9:16 am-3:00 pm

1 stop21h 44m

London Heathrow

Thu 4/9

6:30 am-5:25 pm

2 stops18h 55m

$646

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Mon 2/23

6:30 pm-4:50 pm

1 stop14h 20m

London Heathrow

Thu 3/5

12:30 pm-9:18 pm

1 stop16h 48m

$658

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Tue 1/20

8:40 am-9:40 am

1 stop17h 00m

$389

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Showing 1-10 of 18 results
1
2

Compare providers for flights from San Jose to Heathrow

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Jose to Heathrow in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Jose, California-London Heathrow Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Jose, California-London Heathrow Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Jose, California-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Jose, California-London Heathrow Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Jose, California-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Jose to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from San Jose with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Jose to London Heathrow Airport

How far ahead should I book a flight from San Jose, California to London Heathrow Airport?

Use this chart to determine the optimal time to book a round-trip flight from San Jose to Heathrow. Price data was last updated on December 26, 2025.

The price you pay for your flight from San Jose, California to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 26 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from San Jose, California to London Heathrow Airport?

Currently, October is the cheapest month in which you can book a flight from San Jose, California to London Heathrow Airport (average of $497). Flying from San Jose, California to London Heathrow Airport in June is currently the most expensive (average of $810). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from San Jose, California to London Heathrow Airport?

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated December 28, 2025.
See what other customers who have flown with Delta, Virgin Atlantic, and United Airlines from San Jose to London Heathrow Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from San Jose to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from San Jose to London Heathrow?

    For a flight from San Jose to London Heathrow, you will be flying from San Jose. San Jose (SJC) is just 2.9 mi from the center of the city. San Jose is the only San Jose airport and it handles 0 outbound flights to London Heathrow per day. 4 airlines have flights to London Heathrow from San Jose on a regular basis.

  • How long is the flight from San Jose, California to London Heathrow Airport?

    Departing from San Jose, California to London Heathrow Airport will take you 14h. The distance from San Jose, California to London Heathrow Airport is about 5352 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from San Jose, California to London Heathrow Airport round-trip?

    Flying on British Airways is currently your cheapest option to London Heathrow Airport, with prices starting at $418. Additional round-trip tickets that might be worth considering are offered by Delta and Virgin Atlantic, with the lowest prices starting at $560 and $597, respectively. British Airways is priced at 46% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from San Jose to Heathrow that include hotel bookings?

    Yes. In addition to deals on San Jose to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Jose to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Jose to Heathrow.

  • Can I find deals for business class flights from San Jose to Heathrow?

    Yes. Cheapflights offers flight deals from San Jose to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Jose, California to London Heathrow Airport?

    Currently, October is the cheapest month in which you can book a flight from San Jose, California to London Heathrow Airport (average of $497). Flying from San Jose, California to London Heathrow Airport in June is currently the most expensive (average of $810). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Ilford
Hounslow
Southend-on-Sea
Harrow
Eastleigh
Gatwick
Dartford
Dover
Winchester
Croydon
Orpington
Northampton
Watford
Hayes
Borehamwood
Broadway
Aylesbury
Chipping Norton
Horley
Kingston upon Thames

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Jose to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from San Jose to Heathrow

Discover the top 4 airlines that operate flights from San Jose to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$560Average$703FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$597Average$840FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$619Average$741FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$624Average$890FlexibilityNo cancel feeOn-time70%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.