Cheap flights from San Jose (SJC) to London (LON) from $313

This is the cheapest one-way flight price, found on 10/2. Prices may vary by date and flight preferences.
SJC — LON
Oct 8 — Oct 151

The best prices from San Jose to London are usually found in February or October, booked 56 days in advance, depart on a Wednesday or Monday and return on a Wednesday

How to find the cheapest flight from San Jose (SJC) to London (LON)

All the information you need to plan the best SJC to LON flight in 2023: compare San Jose to London flight prices with the expected peak season, weather and rainfall in London.

Popular in

July

Cheapest in

February

Round-trip from

$617

One-way from

$489
High demand for flights, 30% potential price rise
Best time to find cheap flights, 18% potential price drop
From San Jose to London (LON)
One-way flight from San Jose to London (LON)

SJC - LON

Price

$617 - $1,178

LON

Temperature

39.2 - 62.6 °F

LON

Rainfall

1.6 - 2.8 inches

What is the cheapest day to fly round-trip from San Jose to London?

Leaving on a Tuesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 15% on the overall cost on flights from San Jose to London.

How far in advance should I book a flight from San Jose to London?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 57 days in advance, which can save you up to 87% on flights from San Jose to London compared to booking the week you need them. Waiting 57 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $1,273. For sooner than that we have options available in the next 3 days from $1,637.

What is the cheapest month to fly from San Jose to London?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, February can be a great choice for travel to London. Flights to London from San Jose in February are about $822 on average during February, but can be found for as low as $620.

When is the cheapest time to fly from San Jose to London (SJC - LON)?

It’s typically best to fly out from San Jose to London at noon. Doing so could potentially save you 13% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap Air Canada flights from San Jose to London

Take a look at some of the lowest-priced Air Canada flights heading from San Jose to London. Make sure to check back often as deals are often changing.
  • Air Canada is one of the most popular airlines used for those traveling from San Jose to London. Flights on this route from Air Canada typically cost $817.85 RT, a price that is 85% cheaper than the average San Jose to London flight. The cheapest flight found was $588 RT. The most popular departure airport in San Jose when flying to London is San Jose Airport. The most popular airport to fly into when visiting London is London Heathrow Airport. When flying from San Jose to London, Air Canada flights are 6% more popular than any other airline flying that same route.

Cheap American Airlines flights from San Jose to London

Browse through some of the cheapest American Airlines flights traveling from San Jose to London. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
  • If you’re traveling from San Jose to London, one of the more common airlines traveling that route is American Airlines. Flights from American Airlines traveling this route typically cost $950.55 RT. This price is typically 84% more expensive than other airlines that offer San Jose to London flights. When booking this route, the cheapest RT price found was $655. The most popular departure airport in San Jose when flying to London is San Jose Airport. The most popular airport to fly into when visiting London is London Heathrow Airport. When flying from San Jose to London, American Airlines flights are 1% more popular than any other airline flying that same route.

Cheap San Jose to London flights in October & November 2023

The best prices found for SJC to LON flights for October, November
Check out some of the best flight deals from San Jose to London in 2023. For more flight deals, be sure to check back very soon.

San Jose to London 2023 flight deals

Cheap flights to London from San Jose found for this year
Check out some of the best flight deals from San Jose to London in 2023. For more flight deals, be sure to check back very soon.

San Jose to London flights leaving soon

Late deals on return flights to London from San Jose, departing today and this week
Check out these flights departing soon from San Jose to London. It's wise to confirm all flight details are correct before booking.

One-way flights to London from San Jose

The cheapest one-way flights from San Jose to London
Users traveling one-way from San Jose to London can select one of these great deals. Those seeking round-trip flights from San Jose to London should utilize the search form at the the top of the page.

Find flights from San Jose to London within your budget

Use the slider to find flights from San Jose to London that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$548 - $809

Route

Depart

Return

Price

San JoseLondon Heathrow

SJC - LHR

SJCLHR

San Jose

Fri 12/1

1 stop20h 40m

London Heathrow

Sun 12/3

2 stops54h 37m

San JoseLondon Heathrow

SJC - LHR

SJCLHR

San Jose

Fri 12/1

1 stop17h 15m

London Heathrow

Mon 12/4

2 stops22h 40m

San JoseLondon Heathrow

SJC - LHR

SJCLHR

San Jose

Sat 10/21

1 stop16h 05m

London Heathrow

Sat 10/28

2 stops21h 13m

San JoseLondon Heathrow

SJC - LHR

SJCLHR

San Jose

Wed 11/1

3 stops28h 51m

London Heathrow

Wed 11/8

2 stops18h 58m

San JoseLondon Heathrow

SJC - LHR

SJCLHR

San Jose

Fri 2/9

2 stops16h 40m

London Heathrow

Fri 2/16

2 stops17h 49m

San JoseLondon Heathrow

SJC - LHR

SJCLHR

San Jose

Tue 3/19

1 stop16h 05m

London Heathrow

Tue 3/26

1 stop15h 00m

San JoseLondon Heathrow

SJC - LHR

SJCLHR

San Jose

Fri 11/17

2 stops32h 41m

London Heathrow

Mon 11/27

2 stops52h 22m

San JoseLondon City

SJC - LCY

SJCLCY

San Jose

Mon 1/15

2 stops18h 20m

London City

Thu 2/15

2 stops19h 28m

San JoseLondon Gatwick

SJC - LGW

SJCLGW

San Jose

Thu 11/2

2 stops19h 45m

London Gatwick

Thu 11/9

2 stops33h 02m

Flights are sorted by cheapest first

Deals found on 10/2

Reviews of airlines servicing London

Get a feel of what it's like to fly with Air Canada, American Airlines and United Airlines 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.
Alaska Airlines
8.1
Very good
1,394 reviews

Entertainment

7.2

Comfort

8.0

Overall

8.1

Boarding

8.3

Crew

8.6

Food

7.2

Reviews

1 / 10

The plane stalled on the tarmac for over 30 minutes. No Alaska Air staff were available to help passengers with connecting flights jump the customs line. I missed my connecting flight. Never flying Alaska again.

Alaska Airlines
8.1
Very good
1,394 reviews
Alaska Airlines
8.1
Very good
1,394 reviews

Entertainment

7.2

Comfort

8.0

Overall

8.1

Boarding

8.3

Crew

8.6

Food

7.2

Reviews

1 / 10

The plane stalled on the tarmac for over 30 minutes. No Alaska Air staff were available to help passengers with connecting flights jump the customs line. I missed my connecting flight. Never flying Alaska again.

Delta
7.9
Good
3,023 reviews
Alaska Airlines
8.1
Very good
1,394 reviews

Entertainment

7.2

Comfort

8.0

Overall

8.1

Boarding

8.3

Crew

8.6

Food

7.2

Reviews

1 / 10

The plane stalled on the tarmac for over 30 minutes. No Alaska Air staff were available to help passengers with connecting flights jump the customs line. I missed my connecting flight. Never flying Alaska again.

Finnair
7.5
Good
342 reviews
Alaska Airlines
8.1
Very good
1,394 reviews

Entertainment

7.2

Comfort

8.0

Overall

8.1

Boarding

8.3

Crew

8.6

Food

7.2

Reviews

1 / 10

The plane stalled on the tarmac for over 30 minutes. No Alaska Air staff were available to help passengers with connecting flights jump the customs line. I missed my connecting flight. Never flying Alaska again.

KLM
7.5
Good
196 reviews
Alaska Airlines
8.1
Very good
1,394 reviews

Entertainment

7.2

Comfort

8.0

Overall

8.1

Boarding

8.3

Crew

8.6

Food

7.2

Reviews

1 / 10

The plane stalled on the tarmac for over 30 minutes. No Alaska Air staff were available to help passengers with connecting flights jump the customs line. I missed my connecting flight. Never flying Alaska again.

United Airlines
7.4
Good
1,891 reviews
Alaska Airlines
8.1
Very good
1,394 reviews

Entertainment

7.2

Comfort

8.0

Overall

8.1

Boarding

8.3

Crew

8.6

Food

7.2

Reviews

1 / 10

The plane stalled on the tarmac for over 30 minutes. No Alaska Air staff were available to help passengers with connecting flights jump the customs line. I missed my connecting flight. Never flying Alaska again.

Related info for your journey

Useful info, stats and facts about San Jose to London flights.

What airport do you fly from for flights from San Jose to London?

San Jose (SJC), located 2.9 mi from the city center, is the airport you fly out of when you book flights from San Jose to London. 8 airlines have flights from San Jose to London on a regular basis. Booking flights from San Jose to London should not be difficult; the airport handles an average of 3 outbound flights to London per day.

Can I find flights from San Jose to London for under $600 on Cheapflights?

Yes, there are multiple flights from San Jose to London for under $600. The cheapest flight booked recently is on United Airlines for just $548, but on average you can expect to pay $640.

Are there last-minute flights available from San Jose to London for under $800?

There are currently 20+ open flights from San Jose to London within the next 7 days for less than $800.

What are the cheapest airlines flying from San Jose to London round-trip?

Our cheapest airline available from San Jose to London is United Airlines. Our recent data shows that you can find tickets from as low as $548 on this airline. Additional options worth looking into are Lufthansa and Delta, starting at $637 and $646 round-trip. Users have found that United Airlines is 33% cheaper than the other options available to this destination.

What are the most popular routes from San Jose to London?

What are the most popular airlines that fly from San Jose to London?

What are the most reliable airlines from San Jose to London?

The top 3 most reliable airlines when flying from San Jose to London are American Airlines (62%), Aer Lingus (62%) and Finnair (62%).

What are the cheapest flights from San Jose to London?

While on average a flight from San Jose to London is generally $742, our data shows the cheapest flight currently is $575. When looking at the most popular route, (San Jose - London Heathrow), you can expect to pay $644 for that flight.

What does SJC to LHR mean?

San Jose Airport is SJC and London Heathrow Airport is LHR. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Ready for more IATA code knowledge? These are related airports for your current travel destination: London Gatwick Airport (LGW), London Stansted Airport (STN), London City Airport (LCY), London Luton Airport (LTN), London Southend Airport (SEN).

Top 8 airlines flying from San Jose to London

The chart below displays the airlines Cheapflights users traveling from San Jose to London choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$449Average$616FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapest$492Average$817FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
FinnairCheapest$588Average$818FlexibilityNo cancel feeOn-time76%
Search Finnair flights
IberiaCheapest$615Average$765FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapest$621Average$934FlexibilityNo cancel feeOn-time70%
Search British Airways flights
United AirlinesCheapest$637Average$996FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$655Average$951FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$659Average$1,112FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Hourly flight availability from San Jose to London

See what time of day planes typically take off from San Jose to London
0%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
100%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from San Jose to London

See how many times per day planes take to the skies headed from San Jose to London
Sunday5daily flights
Monday5daily flights
Tuesday0daily flights
Wednesday5daily flights
Thursday5daily flights
Friday0daily flights
Saturday5daily flights

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How does Cheapflights help users find flights from San Jose to London?

When you search for this flight from San Jose to London, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from San Jose to London?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from San Jose to London for you. Better yet — we are completely free to use.

Can Cheapflights find flights from San Jose to London with no change fees?

Need flexible booking options for your flight to London from San Jose? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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