$203+ Cheap flights from San Jose (SJC) to London (LON)
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 7/16. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from San Jose to London 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 are usually found in October or August, booked 13 days in advance, depart on a Monday or Thursday and return on a Wednesday
Cheap flight deals from San Jose to London
Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) to London (LON). 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 junio 12, 2025.
Round-trip from | $573 (Delta) |
|---|---|
One-way from | $203 (Mytrip) |
Popular in | June |
Cheapest in | October |
Average price | $1,114 |
Find flight deals from San Jose to London
Cheapest flights from San Jose to LondonExplore the most affordable flight options available from San Jose to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.
Explore the most affordable flight options available from San Jose to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.
This Delta deal was found by Cheapflights users on 6/10. 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.
This KLM deal was found by Cheapflights users on 6/10. 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.
This Air Canada deal was found by Cheapflights users on 6/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 6/10. 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.
This Delta deal was found by Cheapflights users on 6/11. 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.
This Virgin Atlantic deal was found by Cheapflights users on 6/11. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Iberia deal was found by Cheapflights users on 6/12. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Norse deal was found by Cheapflights users on 6/11. 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 Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Scandinavian Airlines deal was found by Cheapflights users on 6/11. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Ovago deal was found by Cheapflights users on 6/10. 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.
Cheapflights Fare Finder
Customize your flight search to find flights from San Jose to London 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 junio 12, 2025.
Use the filters below to find and compare flights from San Jose to London that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
San JoseLondon
SJC - LHR
SJCLHR
San Jose
mié. 7/9
11:15 am-5:15 pm
1 stop22h 00m
London Heathrow
mar. 7/22
6:15 am-4:03 pm
2 stops17h 48m
San JoseLondon
SJC - LHR
SJCLHR
San Jose
mar. 7/15
2:32 pm-2:15 pm
1 stop15h 43m
London Heathrow
mar. 8/12
12:25 pm-8:35 pm
1 stop16h 10m
San JoseLondon
SJC - LHR
SJCLHR
San Jose
sáb. 7/12
6:24 pm-9:40 am
1 stop31h 16m
London Heathrow
mar. 8/12
11:25 am-5:18 pm
1 stop13h 53m
San JoseLondon
SJC - LHR
SJCLHR
San Jose
dom. 7/13
6:24 pm-11:50 am
2 stops33h 26m
London Heathrow
mié. 8/13
9:30 am-1:22 pm
2 stops35h 52m
San JoseLondon
SJC - LGW
SJCLGW
San Jose
dom. 8/17
6:30 am-10:00 am
2 stops19h 30m
London Gatwick
mar. 8/26
12:00 pm-11:10 am
2 stops31h 10m
San JoseLondon
SJC - LHR
SJCLHR
San Jose
sáb. 8/23
1:09 pm-6:25 am
1 stop33h 16m
London Heathrow
mié. 9/17
6:30 am-9:08 pm
2 stops22h 38m
San JoseLondon
SJC - LHR
SJCLHR
San Jose
lun. 7/21
3:20 pm-2:35 pm
1 stop15h 15m
London Heathrow
mar. 8/5
11:45 am-10:49 pm
2 stops19h 04m
San JoseLondon
SJC - LHR
SJCLHR
San Jose
mar. 8/12
1:09 pm-10:50 am
1 stop13h 41m
London Heathrow
mar. 8/19
8:20 am-4:36 pm
1 stop16h 16m
San JoseLondon
SJC - LGW
SJCLGW
San Jose
mar. 10/7
7:53 pm-10:55 am
1 stop31h 02m
London Gatwick
vie. 10/24
10:55 am-10:46 pm
1 stop19h 51m
San JoseLondon
SJC - LGW
SJCLGW
San Jose
mar. 9/16
6:04 am-8:35 am
2 stops18h 31m
London Gatwick
mar. 9/23
2:30 pm-12:39 pm
2 stops30h 09m
Best time to book a flight from San Jose to London
Have a flexible travel schedule? Discover the best time to fly to London from San Jose with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from San Jose to London
How far ahead should I book a flight from San Jose to London?
Use this chart to determine the optimal time to book a round-trip flight from San Jose to London. Price data was last updated on June 9, 2025.
Booking 13 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Jose to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from San Jose to London?
Currently, November is the cheapest month in which you can book a flight from San Jose to London (average of $661). Flying from San Jose to London in June is currently the most expensive (average of $1,108). 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.
What is the cheapest time of day to fly from SJC to LON?
Find hourly flight availability from San Jose to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.
It’s typically best to fly out from San Jose to London at noon. Doing so could potentially save you 11% on the flight price compared to flying in the afternoon, which is usually more expensive.
What is the cheapest day to fly from San Jose to London?
Use this chart to determine the cheapest time to fly round-trip from San Jose to London. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their San Jose to London flight should consider departing on Saturday evenings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Rainfall in London by month
Plan your trip to London by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.
Temperature in London by month
Plan your trip to London by taking into account the average temperature totals by month.
If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).
Reviews of airlines servicing London
Get insights into the airlines that provide service to London. 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 London. Reviews last updated junio 12, 2025.
Get a feel of what it's like to fly with Delta, KLM and Finnair from San Jose to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
Entertainment
Overall
Boarding
Comfort
Crew
Reviews
Aaron,Oct 2024
LAX - LHR
Food
Entertainment
Overall
Boarding
Comfort
Crew
Reviews
Aaron,Oct 2024
LAX - LHR
Food
Entertainment
Overall
Boarding
Comfort
Crew
Reviews
Aaron,Oct 2024
LAX - LHR
Food
Entertainment
Overall
Boarding
Comfort
Crew
Reviews
Aaron,Oct 2024
LAX - LHR
Food
Entertainment
Overall
Boarding
Comfort
Crew
Reviews
Aaron,Oct 2024
LAX - LHR
Food
Entertainment
Overall
Boarding
Comfort
Crew
Reviews
Aaron,Oct 2024
LAX - LHR
Related info for your journey
Find useful and relevant information for your journey from San Jose to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Jose?
Book flights to San Jose if you plan to visit one of these locationsBrowse 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 London
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from San Jose to London
Discover the top 6 airlines that operate flights from San Jose to London. 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 junio 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$588 | Average$764 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$608 | Average$829 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$608 | Average$840 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$618 | Average$766 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$623 | Average$783 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$632 | Average$805 | FlexibilityNo cancel fee | On-time70% |