SJC - LON

$354 Find Cheap Flights from San Jose to London

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Jose to London departing on 8/12. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to London

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Jose to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Jose to London, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$782
Typical prices: $802-$606
Virgin Atlantic
Sat 8/15Mon 8/31
SJC - LHR • 1 stop
Cheapest one-way
$354
Multiple Airlines
Wed 8/12
SJC - STN • 3 stops
Top airlines
Cheapest • from $782 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between San Jose and London. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $709 (round-trip)
Shortest trip • 12h 43m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 21% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to London!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Jose to London 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Jose to London

Sat, Aug 15 - Mon, Aug 31
Virgin Atlantic Logo
5:05 pm - 10:15 am
SJC
-
LHR
33h 10m
1 stop
Virgin Atlantic Logo
6:30 am - 8:53 pm
LHR
-
SJC
22h 23m
2 stops
$782Virgin Atlantic
Thu, Oct 1 - Tue, Nov 24
Virgin Atlantic Logo
5:05 pm - 2:55 pm
SJC
-
LHR
13h 50m
1 stop
Virgin Atlantic Logo
8:25 pm - 8:58 pm
LHR
-
SJC
32h 33m
2 stops
$783Virgin Atlantic
Tue, Sep 8 - Wed, Sep 16
Delta Logo
3:45 pm - 4:00 pm
SJC
-
LGW
16h 15m
2 stops
Delta Logo
10:25 am - 9:45 pm
LGW
-
SJC
19h 20m
2 stops
$879Delta
Wed, Aug 26 - Tue, Sep 8
Delta Logo
6:30 am - 7:15 am
SJC
-
LCY
16h 45m
2 stops
Delta Logo
9:20 am - 6:45 pm
LCY
-
SJC
17h 25m
2 stops
$897Delta
Sun, Aug 23 - Wed, Sep 23
Lufthansa Logo
1:00 pm - 5:55 pm
SJC
-
LCY
20h 55m
2 stops
Lufthansa Logo
9:15 am - 9:10 pm
LCY
-
SJC
19h 55m
2 stops
$979Lufthansa
Wed, Sep 23 - Wed, Sep 30
Lufthansa Logo
1:00 pm - 5:55 pm
SJC
-
LCY
20h 55m
2 stops
Lufthansa Logo
9:15 am - 9:11 pm
LCY
-
SJC
19h 56m
2 stops
$1,026Lufthansa
Sun, May 3 - Thu, May 7
Multiple Airlines Logo
6:15 am - 6:50 pm
SJC
-
LGW
28h 35m
2 stops
Multiple Airlines Logo
10:20 am - 8:48 pm
LGW
-
SJC
18h 28m
2 stops
$1,030Multiple Airlines
Tue, Oct 6 - Tue, Nov 10
Icelandair Logo
2:00 pm - 2:40 pm
SJC
-
LGW
16h 40m
2 stops
Icelandair Logo
11:55 am - 10:12 pm
LGW
-
SJC
18h 17m
2 stops
$1,069Icelandair
Tue, Oct 6 - Tue, Oct 13
Icelandair Logo
2:00 pm - 2:40 pm
SJC
-
LGW
16h 40m
2 stops
Icelandair Logo
3:40 pm - 11:00 pm
LGW
-
SJC
39h 20m
2 stops
$1,070Icelandair
Sat, Aug 15 - Mon, Aug 31
Multiple Airlines Logo
12:03 pm - 2:40 pm
SJC
-
LGW
18h 37m
2 stops
Multiple Airlines Logo
10:20 am - 10:57 pm
LGW
-
SJC
20h 37m
2 stops
$1,071Multiple Airlines
Booking Insights

KAYAK's insights & trends for San Jose to London flights

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

How much is a round-trip flight from San Jose, California to London?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from San Jose, California to London departing in August.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Jose to London, 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 San Jose to London is August, where tickets cost $606 (return) on average. On the other hand, the most expensive months are June and May, where the average cost of round-trip tickets is $1,114 and $896 respectively.

Good to know

Low seasonMarch
Cheapest flight$354
Most popular time to fly with an average 46% increase in price.
Flight from San Jose to London Stansted Airport

When to book flights from San Jose to London

Are your dates flexible? Find out the best times to travel from San Jose to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 flights from San Jose to London

  • Are there any visa requirements to be allowed into London?

    At the moment, US citizens can travel visa-free in and out of the United Kingdom as long as their stay doesn’t exceed six months. You will, however, still need your passport to be valid and have at least six months of validity left with one blank page for the immigration stamps.

  • What are the layover options from San Jose to London?

    Your layover options are limited to the airline you will be traveling with since most airlines prefer to schedule their layovers in one of the hub cities. For instance, if you are on a United Airlines flight, you are almost guaranteed to have your layover either in Houston or Denver. On the other hand, when traveling with Virgin Atlantic, the most probable layover destination is Los Angeles.

  • Which London airport is the best to land in?

    Travelers landing in London have the option of London Gatwick Airport (LGW) or London Heathrow Airport (LHR). London Heathrow is bigger than Gatwick and a major international hub, therefore, a good option if you’re connecting to a different country. It is also closer to Central London compared to Gatwick Airport. However, due to its status as a major hub, it is often very busy and experiences long queues compared to London Gatwick.

  • Can I get a train from London Heathrow Airport to Central London?

    Yes, there are three train options from Heathrow Airport to Central London. The fastest is Heathrow Express which runs up to 4 times an hour and takes only 15 minutes to reach London Paddington station. This train can be boarded from Heathrow Central Station. The other train options involve the London Underground via the Piccadilly Line to Piccadilly Station and the Elizabeth Line to Paddington Station. Both can be accessed from one of the three Heathrow underground stations. Alternatively, you can always take a taxi to your preferred destination as sometimes the underground is usually overcrowded, especially during rush hours.

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

    In the last 3 days, the lowest price for a flight from San Jose to London was $354 for a one-way ticket and $782 for a round-trip.

  • Do I need a passport to fly between San Jose and London?

    Yes, you'll most likely have to show a valid passport before boarding the plane in San Jose and on arrival in London.

  • Which airports will I be using when flying from San Jose to London?

    On your way to London, you’ll fly out from San Jose. You’ll be landing in one of London’s 4 airports: London City, London Gatwick, London Heathrow, or London Stansted.

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

    We unfortunately don’t have that data for this specific route.

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

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

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

    The two airlines most popular with KAYAK users for flights from San Jose to London are Delta and Virgin Atlantic. With an average price for the route of $691 and an overall rating of 7.9, Delta is the most popular choice. Virgin Atlantic is also a great choice for the route, with an average price of $1,057 and an overall rating of 7.5.

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

    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 San Jose to London.

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

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

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

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

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

    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 London from San Jose up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from San Jose to London

  • When flying with American Airlines from San Jose to London, there are plenty of benefits to upgrading to First Class, especially for such a long flight. You get priority check-in and boarding, extra legroom, two checked bag allowance and even fine dining with a four-course meal served onboard.
  • When looking for sustainable ways of flying, British Airways is a good option to choose. They have established partnerships that allow them to offset their carbon emissions and are also in the process of investing in the development of sustainable biofuels that have zero emissions.
  • The quickest way to San Jose International Airport (SJC) is via taxi. They are available everywhere in the city and will drop you off outside the airport terminal.
  • United Airlines allows Economy class passengers a checked bag and an additional carry-on bag for their flight while American Airlines only has the carry-on bag allowance for Economy class passengers.
  • If you’re booking a ticket for your child to travel alone, Lufthansa is a good option. They have a dedicated service for unaccompanied minors that ensures your child is comfortable and safe throughout the journey and that they even have a lounge to relax and entertain themselves during layovers.

Reviews of the top 4 airlines serving from San Jose to London

 
See real verified KAYAK customer reviews for airlines flying from San Jose to London. 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 San Jose to London? 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.
7.9
DeltaOverall score based on 8443 reviews
7.8Entertainment
8.5Crew
8.1Boarding
7.9Comfort
7.2Food
Airline reviews

While they turned off most cabin lights to allow people to sleep, I was bothered by how bright the side lights still were. It was still quite bright for me in a window seat, when I wish I could have slept!

10.0 ExcellentTeresa, Apr 2026
SMF - LAX
Read more Delta reviews

While they turned off most cabin lights to allow people to sleep, I was bothered by how bright the side lights still were. It was still quite bright for me in a window seat, when I wish I could have slept!

Generally on time departures and arrivals, clean planes, sky miles membership provides great benefits (complimentary upgrades, etc).

N Everything was perfect from boarding to assistance to baggage in Tampa

Loved the crew! Sucks that we went from 1 hour and 8 minute layover to a 3 hour layover. But weather sucks like that.

Fast, lovely scenery, great info on the Delta flight screen about landmarks we were flying over. Great landing!

Long flight but comfortable and not freezing as I have experienced on Hawaiian flights to the islands. They gave us blankets just in case. Nice touch.

The return flight was great. The flight out to CDG was overbooked, and we were forced to check in a small carry-on at the get immediately before the flight, before getting out the stuff we needed on the plane.

I took seat 15A in anticipation of window seat, there is no window.

Flight late, the waited for a long time for “personal” to arrive at gate to dock the plane in Rochester. So annoying. This flight was expected, why aren’t personel available for the jet bridge?

My recent experience was excellent on Delta! I flew with Delta Comfort and I was really comfortable in my seat. I enjoyed the in-flight service. The flight attendants were so friendly and hospitable. I love the snack on the flight as well. This was my first time flying on Delta and I will definitely consider flying with them again.

Seating and zone. The minor I went with didn’t even seat close to me

My seat 3G did not go down fully and the buttons were not working properly

Food has been disappointing in both legs of flight to india

Great staff great experience, made a 2 hour delay very bearable

Great staff, great experience, made a 2 hour delay very bearable

Food was the worst I’ve had on a VA flight. Normally it’s a lot better

I was my pleasure to fly virgin on my birthday for my first solo trip ever 🫶🏼

These are one of the older seat arrangements facing away from the windows! Not particularly convenient sets. No storage spaces. NO COAT HANGING HOOKS. Inconvenient business class seat compared to any other airlines of similar class. Staff are excellent! Extremely professional, friendly. Food is good too.

Overall, flight was excellent but check in was very slow for Premium Economy. Economy queue was shorter but we weren't allowed to use it.

The staff was not very polite but the flight was very very nice and comfortable and the entertainment was great

Flight itself excellent, but delayed so missed connection & got to destination 2 hrs later

Due to cancellation of connecting flight (Lufthansa) I didn’t fly with United

It was a red-eye, but the flight felt surprisingly quick. The seats were very comfortable, and that made resting much easier. I also want to thank the gentleman seated next to me, who graciously moved so my mom could sit beside me. We slept almost the entire way. The cabin crew was respectful in not disturbing us, while also being courteous and professional throughout. Thank you, United.

Boarding was again a "free for all". We were boarding group 4, and almost the entire plane was able to board before us. It's a shame that someone who follows the rules, gets the short end of the stick. Not fair.

It was perfect! I've never flown with United before, but I definitely will in the future

I had a cancelled flight because of technical issues going to my destination, and a delayed flight coming home. All told it wasn’t a total bust.

The business class seat is exceptional. I wish the food is more palatable.

the entire flight felt off. The crew seemed uninterested and disengaged. The food service was really bad - overcooked, bland, weird food service. They actually woke us up to serve chicken wraps in the middle of the night, after dinner and before breakfast. Made no sense. Ultimately, I was glad they did though, because the breakfast had been held for so long it was inedible. Eggs, potatoes, sausage - all disgusting. We were asked to "honor" the lavatories for premium customers and stay in our own cabin: this was also strange. So people in economy didn't pay enough to use the closest toilet to them??? It's a toilet. All in all, not the experience I have come to expect from United Airlines. The return flight from Paris to SFO was better, btw.

They delayed the flight from 9:00 to 11:55 At 11:45 they canceled the flight. I paid a premium price for the tickets with poor service

My flight was canceled a few hours before boarding. I was rebooked on Copa airlines and missed an important meeting .

Flight delayed, connection was not at gate listed and so missed, staff were rude at Heathrow, phone tree stupid and difficult, took me 21 actual hours to reach my destination. Almost lost my hotel reservation after walking in a strange city alone after midnight because they would not put me up in a hotel at sfo or heathrow. I will never fly BA again and will tell all people and Instagram followers never to fly BA.

Overall ok. Best part has always been the sundae dessert.

I’ve never been on a trans-Atlantic (or Pacific) flight where the seats don’t recline—not even a little. I asked my seat mate when BA starting doing this and he said “Oh, a few years ago.” I couldn’t sleep, with my head falling forward waking me continuously, and came off the plane incredibly stiff. I booked a Premium Economy seat to get a more comfortable seat, which was worse than most basic Economy seats I’ve ever booked.

Nice aircraft. Good crew. Delayed departure from Houston, but arrived on time in London. Main thing I don’t like about flying BA is having to transit through security in London Heathrow. A major pain!

The gate agent made me check my carry-on in Denver, even though I've traveled all over taking this case on the plane. Beware folks. Food in Premium Economy was quite good - excellent blanket! Flight attendants on the Heathrow-to-Budapest flight on 3-27-2026 were quite snappy. I got a frown when asked to unscrew the water bottle cap for me (I had a cast on my right arm). Also woke up right when they were handing out biscuits. She had given my rowmates one and was in the process of giving water when I asked for a biscuit. She scolded me and said, "You snooze, you lose". She did give me one, but I thought that comment was uncalled for.

Wish the food and overall service was better. They treat Business class passengers same as economy

WiFi wasn’t available to economy until the end of the flight.

Very good staff members with sincere passion and responsibility in their job.

They had us seating down for one hour just waiting on the plane

Flying with BA is always a good experience—even in economy class. It is better if in business and first class. Timely, breeze through security and timely connections

Everything you need to know for your flight from San Jose to London

Information on your arrival and departure airports