Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

LHR - SJC

Find cheap flights from London Heathrow Airport to San Jose from £389

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to San Jose departing on 3/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Wed 5/6
Wed 12/6

Search hundreds of travel sites at once for deals on flights to San Jose

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to San Jose.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to San Jose.
In the last 7 days, travellers have searched 42,573,820 times on KAYAK, and here's why:

Save 28% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Heathrow to San Jose (LHR-SJC)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Heathrow to San Jose that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
13:05 - 20:58LHR-SJC
15h 53m1 stop
12:18 - 09:45SJC-LHR
13h 27m1 stop
£451British Airways
Find Deal
Tue, 20 Aug - Fri, 7 Mar
13:05 - 20:58LHR-SJC
15h 53m1 stop
12:18 - 09:45SJC-LHR
13h 27m1 stop
£454British Airways
Find Deal
Tue, 20 Aug - Fri, 7 Mar
10:55 - 22:04LHR-SJC
19h 09m1 stop
19:55 - 17:15SJC-LHR
13h 20m1 stop
£455Virgin Atlantic
Find Deal
Sat, 18 May - Sat, 25 May
12:00 - 20:58LHR-SJC
16h 58m1 stop
06:10 - 06:25SJC-LHR
16h 15m1 stop
£459Finnair
Find Deal
Tue, 3 Sep - Mon, 23 Sep
12:00 - 10:50LHR-SJC
30h 50m1 stop
06:10 - 06:25SJC-LHR
16h 15m1 stop
£462Finnair
Find Deal
Fri, 28 Jun - Sat, 13 Jul
06:15 - 20:37LHR-SJC
22h 22m2 stops
12:55 - 10:00SJC-LHR
13h 05m1 stop
£467Virgin Atlantic
Find Deal
Fri, 28 Jun - Sat, 13 Jul
06:15 - 22:20LHR-SJC
24h 05m2 stops
05:54 - 07:20SJC-LHR
17h 26m1 stop
£512Iberia
Find Deal
Thu, 24 Oct - Sun, 3 Nov
12:00 - 20:37LHR-SJC
16h 37m1 stop
14:26 - 12:45SJC-LHR
14h 19m1 stop
£516Iberia
Find Deal
Sat, 1 Jun - Sat, 8 Jun
11:05 - 20:57LHR-SJC
17h 52m1 stop
11:15 - 09:40SJC-LHR
14h 25m1 stop
£540Lufthansa
Find Deal
Sat, 26 Oct - Sat, 16 Nov
08:30 - 20:57LHR-SJC
20h 27m2 stops
11:15 - 09:40SJC-LHR
15h 25m1 stop
£571Lufthansa
Find Deal
Fri, 25 Oct - Sat, 2 Nov

Flights from Heathrow to San Jose - Travel Insights & Trends

Get data-powered insights and trends into flights from Heathrow to San Jose to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from London Heathrow Airport to San Jose?

The average price of all flights from London Heathrow Airport to San Jose clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to San Jose on a Tuesday and more expensive on a Friday. On your return trip to London Heathrow Airport, you should consider flying back on a Wednesday, and avoid Thursdays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from London Heathrow Airport to San Jose, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from London Heathrow Airport to San Jose is October, where tickets cost £455 on average. On the other hand, the most expensive months are July and August, where the average cost of tickets is £663 and £641 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from London Heathrow Airport to San Jose, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from London Heathrow Airport to San Jose, you should book around 1 day before departure. For the absolute cheapest price, our data suggests you should book 20 days before departure.

Which airlines provide the cheapest flights from London Heathrow Airport to San Jose?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting London Heathrow Airport to San Jose were found on British Airways (£451) and Virgin Atlantic (£455). British Airways proposed the cheapest one-way flight at £489.

Which cabin class options are there for flights between London Heathrow Airport and San Jose?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Good to know - Cheap tickets from London Heathrow Airport to San Jose

Low season

January

High season

July

Cheapest flight

£389
Best time to beat the crowds (12% less expensive on average)
Most popular time to fly (17% more expensive on average)
Flight from London Heathrow Airport to San Jose

When to book flights from Heathrow to San Jose

Are your dates flexible? Find out the best times to travel from Heathrow to San Jose based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London Heathrow Airport to San Jose flights

  • What is the cheapest flight from London Heathrow Airport to San Jose?

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to San Jose was £489 for a one-way ticket and £567 for a return.

  • Which airlines offer Wi-Fi service onboard planes from London Heathrow Airport to San Jose?

    Only KLM offers inflight Wi-Fi service on the London Heathrow Airport to San Jose flight route.

  • Which aircraft models fly most regularly from London Heathrow Airport to San Jose?

    The Boeing 787-8 Dreamliner is the aircraft model that flies most regularly on the London Heathrow Airport to San Jose flight route.

  • Which airline alliances offer flights from London Heathrow Airport to San Jose?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between London Heathrow Airport and San Jose, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from London to San Jose, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from London to San Jose are Delta and KLM. With an average price for the route of £593 and an overall rating of 8.0, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of £579 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from London Heathrow Airport to San Jose?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Heathrow Airport to San Jose.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Heathrow Airport to San Jose?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Jose from London Heathrow Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London Heathrow Airport to San Jose?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to San Jose with an airline and back to London Heathrow Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport to San Jose?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Jose from London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from London Heathrow Airport to San Jose

  • Looking for a cheap flight from San Jose to London Heathrow Airport? 25% of our users found flights on this route for £545 or less one-way and £405 or less round-trip.

Top 5 airlines serving from Heathrow to San Jose

 
See real verified KAYAK customer reviews for airlines flying from London to San Jose. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Heathrow to San Jose? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
FinnairOverall score based on 1379 reviews
7.6Comfort
6.9Food
8.2Crew
7.8Boarding
7.0Entertainment
Airline reviews

Great flight- smooth, nice crew, nice clean aircraft, departed a little late but arrived 10 early.

10.0 ExcellentAnonymous, Apr 2024LHR - SFO
Read more about Finnair reviews

Great flight- smooth, nice crew, nice clean aircraft, departed a little late but arrived 10 early.

It was listed on my ticket as Finnair but there was no indication that the flight was Finnair. In fact the number was even different. There were no employees there until exactly 2 hours before so we had to wait in line at Iberia and hope

The flight was Finnair but there was no indications anywhere that the checkin was for Finnair also. There was no one to ask. I think at a minimum they should list the code shares so people don’t stand in the wrong line for an hour.

Flight ok, but me and other two passengers didn’t have connection with the entertainment in our seats. So, no movies, no games, no music… for 9 hours. The crew just told us that there’s nothing they can do but I noticed during the flight that there were empty seats, so they could have offered to us to change seats. Customer service could be better.

Had a nice flight to London on BA will fly with them again in the future

Finnair cancelled my flight 12 hours prior to leaving for Helsinki. They stated there were mechanical problems. I had to scurry around to find a new flight that would meet my needs for arrival in Helsinki. Luckily I was able to find alternate transportation through Lufthansa/United.

I’m very disappointed, to fly into an airplane for 10 straight hours, and not having a TV even though when I put the ticket I was told that I will have entertainment for the TV. Very disappointed.

Helpful steward. Allowed me to move to some empty seats and I was able to get some sleep. He also had milk for my tea. Americans don’t realise that cream or half and half ruin tea.

Security was a mess at the Helsinki Airport. But I was delighted by the connecting flight waiting for us for JFK.

Very rude hostess. She embarrassed me in front of others. I went to sit after taking off in a different sit in the same economic cabin. Was the area where doors are. She come to me very laud and said: go back to your sit those sit are more expensive.wow! No diplomacy. Flight was super full except 3 of those sit. The only person in that row later during the flight occupied all sit laying down!. Once more disappointed at American Airlines. Early flight they lost my luggages for 4 days. Never refund money for replacement for some of essential items purchased..when I booked the flight I thought was Finlandair. I

Cabin crew on our flight showed lack of any customer service gruff and acting annoyed if you asked anything and I mean anything Example a man on the seat over dropped his beer on my husbands blanket We asked if we could switch out blankets cabin crew Said. No we don’t have any extras OK well can you take the wet one Cabin crew looked disgusted and annoyed Took it no OK or yes just a growl

Quick flight. But cabin crew were very noisy and talking too much, especially when we were seated at the back of the plane trying to sleep through the night .

My ticket was for Premium Economy and all the seats were taken, I was placed in Economy class and I’m looking for a refund.

Unfortunately delayed 2 hrs due to faulty tyre.. which had to be changed, but better safe than sorry.

Hi vergin Atlantic service was good but the flight ticket agent travel up charge me extra 57 pounds as a airport charges, actually I refuse to pay but they say if I not pay £57 then they say you will not be able to travel from Heathrow to goa ,so for me there was no option and it was just 3 day before my departure so i paid, so please look in to the matter. And I have a receipt of £ 57 as well .thanks

Staff didn’t check cabin well for landing seemed more interested in chatting to each other. Food was poor and differed from pre order.

Very good. Glad we had Premium for the flight out.

We flew Upper Class from London to The Turks and Caicos. Check in was amazing. Our ldriver too us directly to a special entrance to terminal 3. It took 10 minutes to check in and clear customs. Amazing! The VA lounge is large and comfortable. Boarding the flight was easy and without a wait. The crew was excellent. But the seats were awful, strange and uncomfortable. Having a comfortable flat bed seat is the reason we pays 1000s extra. The VA 787 uses a reverse herringbone configuration. Look it up. You have your back to the window and are facing the aisle with no privacy. Turning the seat into a bed requires assistance from the crew so not very spontaneous. . The food was ok. A bit tasteless and meager portions. Had to pay for WiFi. I believe VA has other configuration on their dream airbus flights. Lots of stuff about all this on YouTube where you can see what I have been describing. I can not recommend taking VA on a long flight with these seats.

From the start everything was perfectly fine. First meal was fantastic. Breakfast needs a lot of work and food was overcooked and not very nice for breakfast. Staff were fantastic friendly nice they came round and check we need anything else to eat or drink

From the start everything was perfectly fine. First meal was fantastic. Breakfast needs a lot of work and food was overcooked and not very nice for breakfast. Staff for a fantastic friendly nice we came round and check we need anything else to eat or drink

Flight was an Iberia Flight on Level but seemed to be outsourced to a 3rd airline - Wamos. Seating pattern was different than when booked, we waited on the JETBRIDGE for 45 minutes to board, food was terrible. Movie options were limited to about 20 and very old, TV shows was limited to about 15 and equally as old. Staff was fine but definitely the "b-team". Landed about 60 minutes early and waited on the runway for 45 minutes - despite that Logan Airport in Boston recently added new gates. Mediocre experience at best.

Improve food options. Do not charge so much for checked bags. As some who paid 990 EUR fir the round trip international flight it is horrendous to pay another 140 for 1 checked bag.

My luggage never arrived in Miami; still waiting a day later.

The only comment I have is why do you sell snacks on board? They should be free. When we take domestic flights here in US, our snacks are free. Also, please communicate with me in English. I received so many emails way before my flight that were in Spanish that I had to ask my son to interpret for me. You should be WELL AWARE if the customers you are communicating speak the language, it does mean that we speak and understand Spanish because we are traveling to Spain, NOT NECESSARILY! Thank you!

good service from crew. Before the would have an option between cookies or nuts as snacks.. Now, there are only cookies. too bad. People who can not have sugar don't have a choice.

Service and food are good. However, main cabin with the extra cost one pays could be better. I don't see any difference with the rest of the seats in the regular category. The seats are too close to the ones in front. For short flights it is Ok, but for long ones there should be more space.

As with every airline the seats are not built for tall people.

Fast check in, easy to navigate, crew were very good, the plane was delayed due to a previous flight and I found the cleanliness a little lacking but overall it was fine

I would not fly with BA again. Packed in like sardines, constant request to turn down air conditioning due to freezing cold for hours and the food was pretty to look at but tasteless!

My wife and I paid for seat selection to be together. My wife and I were on separate rows and the excuse they gave was they changed the plane. Also, I have celiac and asked for a gluten free meal in the ticket profile which they did not have.

Horrible flight attendant in back of economy that screamed at me, have already reported to United. Horrible food - for Gluten free, why would you assume the person is vegetarian? I was served some kind of horrible curry bean paste and multiple cold rolls and soggy vegetables with no seasoning... um no!

I was at the airport on time , I checked in my luggage . The plane was delayed and the gate was change. The flight board did not give information . I did not get chance to fly. I am going to make a claim for it

It was a short flight, no real service (which is okay). Very bumpy because of weather.

I'm Canaadian. I hate Air Canada. I used to give them a pass on their international service. No longer, They suck across the board now! Old planes, exhausted staff bad food and shitty entertainment. Your seats need reupholstered! Start with that...

Good experience. Food was great and passengers helped rearrange seats so our family could be seated together

Great flight. Left on time, not very crowded. Quiet and the right temperature.

No eye patches , socks given out for overnight flight! The snack on the short haul was a cube of chocolate! The seat was uncomfortable for a long haul - not enough cushioning!

I paid a lot of money for seat selection and was miserable for flight duration

Lufthansa lost our luggage. After a lot of chasing on our part we got it back. The main problem is that there was no office in Bogota to help us outside of flighttimes. The customer service phone lines had no data on our luggage. I think Lufthansa need to invest in managing communications over lost luggage or this will end with everyone taking more luggage out of hold.

Very good service. One of my journey was by bus. But they advised by plane. Wrong information

my original flight was cancelled the previous day, and i was rescheduled onto this flight, which left much earlier in the morning, impacting my previous evening and requiring me to get up much earlier in the morning to get to the airport online. This practice happens way way way too much, and it seems on every airline, though AA is probably the worst.

The crew was very attentive and kept busy serving a variety of treats!

Offered vegetable curry when it was actually tofu which I don’t care for.

The flight was good the crew excellent…but take off delayed three hours!!!

Both mine and my husband's chairs were broken. Also it took 2 hours to get our bags after our flight which was wild.

perhaps eye contact with the cabin crew, instead of abruptness and an impatience to serve.

Not enough trash pickups throughout the flight. Everything else was great.

Overall good, the gluten free food is very hit/miss though and you must tell them you have an allergy days in advance.

All was good. The headphones they supply are of poor quality. The food is good but too much dairy.

Seating space was crowded and I am a very small woman.

Book cheap flights from London to San Jose

Cheapest flights to San Jose from London found in 2024

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from London to San Jose found on KAYAK in the last 72 hours.
3/6Mon
3 stops
33h 20mLHR-SJC
£389
29/7Mon
2 stops
34h 16mLHR-SJC
£481
4/10Fri
2 stopsBritish Airways
21h 50mLHR-SJC
£489
30/6Sun
1 stopIberia
18h 32mLHR-SJC
£524
12/7Fri
2 stopsBritish Airways
32h 45mLHR-SJC
£533
19/6Wed
2 stopsIberia
24h 14mLHR-SJC
£720
25/9Wed
1 stopLufthansa
18h 07mLHR-SJC
£1,146
8/9Sun
1 stopLufthansa
18h 07mLHR-SJC
£1,188
4/7Thu
1 stopFinnair
19h 15mLHR-SJC
£1,390
24/7Wed
1 stopFinnair
16h 14mLHR-SJC
£1,655

Search by stops

Search by airline

Search by price

Last minute flights from Heathrow to San Jose

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from London to San Jose that are departing in the next 10 days.
9/5Thu
multi-stopDelta
19h 53mLHR-SJC
28/5Tue
multi-stopDelta
12h 44mSJC-LHR
£520
11/5Sat
multi-stopDelta
20h 59mLHR-SJC
25/5Sat
multi-stopDelta
13h 20mSJC-LHR
£528
11/5Sat
multi-stopDelta
19h 33mLHR-SJC
17/7Wed
multi-stopDelta
13h 45mSJC-LHR
£531
11/5Sat
multi-stopKLM
19h 09mLHR-SJC
17/7Wed
multi-stopKLM
16h 05mSJC-LHR
£534
9/5Thu
multi-stopUnited Airlines
14h 37mLHR-SJC
28/5Tue
multi-stopUnited Airlines
12h 50mSJC-LHR
£540
9/5Thu
multi-stopUnited Airlines
26h 22mLHR-SJC
28/5Tue
multi-stopUnited Airlines
16h 40mSJC-LHR
£544
10/5Fri
multi-stopIberia
16h 37mLHR-SJC
11/6Tue
multi-stopIberia
16h 15mSJC-LHR
£556
9/5Thu
multi-stop
27h 32mLHR-SJC
28/5Tue
multi-stop
16h 13mSJC-LHR
£727
9/5Thu
multi-stopAir Canada
27h 32mLHR-SJC
28/5Tue
multi-stopAir Canada
17h 35mSJC-LHR
£944

Search by stops

Search by airline

Search by price

London Heathrow Airport - San Jose Flights

Departure:

London Heathrow Airport (LHR)United Kingdom

Destination:

San Jose (SJC)United States

Return flight deals:

San Jose - London Heathrow Airport

Cabin classes:

£2,013
£396