Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from San Jose to London from £220

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Jose to London departing on 13/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from San Jose to London

Cheap return flights

Virgin Atlantic Logo
11:33 - 11:20SJC-LHR
15h 47m1 stop
Virgin Atlantic Logo
12:20 - 22:06LHR-SJC
17h 46m1 stop
£366Virgin Atlantic
Find Deal
Wed, 22 Oct - Fri, 7 Nov
United Airlines Logo
08:45 - 12:20SJC-LHR
19h 35m1 stop
United Airlines Logo
14:05 - 22:40LHR-SJC
40h 35m2 stops
£374United Airlines
Find Deal
Tue, 2 Sep - Tue, 23 Sep
United Airlines Logo
12:30 - 09:40SJC-LHR
13h 10m1 stop
United Airlines Logo
14:05 - 22:40LHR-SJC
40h 35m2 stops
£375United Airlines
Find Deal
Wed, 3 Sep - Wed, 10 Sep
United Airlines Logo
15:45 - 06:30SJC-LHR
30h 45m2 stops
United Airlines Logo
14:05 - 21:18LHR-SJC
39h 13m2 stops
£379United Airlines
Find Deal
Tue, 2 Sep - Tue, 23 Sep
Delta Logo
20:05 - 17:15SJC-LHR
13h 10m1 stop
Delta Logo
10:20 - 17:00LHR-SJC
14h 40m1 stop
£383Delta
Find Deal
Sun, 19 Oct - Fri, 7 Nov
Air Canada Logo
08:45 - 11:20SJC-LHR
18h 35m2 stops
Air Canada Logo
13:00 - 17:38LHR-SJC
36h 38m2 stops
£385Air Canada
Find Deal
Sun, 2 Nov - Thu, 13 Nov
Delta Logo
06:30 - 13:30SJC-LHR
23h 00m1 stop
Delta Logo
06:15 - 16:07LHR-SJC
17h 52m2 stops
£386Delta
Find Deal
Sun, 3 Aug - Tue, 19 Aug
KLM Logo
14:32 - 14:15SJC-LHR
15h 43m1 stop
KLM Logo
08:40 - 18:41LHR-SJC
18h 01m2 stops
£389KLM
Find Deal
Sun, 3 Aug - Tue, 19 Aug
Lufthansa Logo
08:45 - 22:40SJC-LHR
29h 55m2 stops
Lufthansa Logo
20:15 - 17:38LHR-SJC
29h 23m2 stops
£405Lufthansa
Find Deal
Wed, 22 Oct - Thu, 6 Nov
KLM Logo
12:35 - 11:10SJC-LHR
14h 35m1 stop
KLM Logo
09:20 - 19:49LHR-SJC
18h 29m1 stop
£410KLM
Find Deal
Tue, 16 Sep - Fri, 26 Sep

United Airlines flights from San Jose to London Heathrow Airport

Our best United Airlines deals on San Jose to London Heathrow Airport flight tickets
United Airlines
2 Sept
SJC08:45San Jose
19h 35m
1 stop
LHR12:20London Heathrow
23 Sept
LHR14:05London Heathrow
40h 35m
2 stops
SJC22:40San Jose
United Airlines
3 Sept
SJC12:30San Jose
13h 10m
1 stop
LHR09:40London Heathrow
10 Sept
LHR14:05London Heathrow
40h 35m
2 stops
SJC22:40San Jose
United Airlines
2 Sept
SJC15:45San Jose
30h 45m
2 stops
LHR06:30London Heathrow
23 Sept
LHR14:05London Heathrow
39h 13m
2 stops
SJC21:18San Jose

Delta flights from San Jose to London Heathrow Airport

Our best Delta deals on San Jose to London Heathrow Airport flight tickets
Delta
19 Oct
SJC20:05San Jose
13h 10m
1 stop
LHR17:15London Heathrow
7 Nov
LHR10:20London Heathrow
14h 40m
1 stop
SJC17:00San Jose
Delta
3 Aug
SJC06:30San Jose
23h 00m
1 stop
LHR13:30London Heathrow
19 Aug
LHR06:15London Heathrow
17h 52m
2 stops
SJC16:07San Jose
Delta
3 Sept
SJC07:00San Jose
16h 15m
2 stops
LHR07:15London Heathrow
10 Sept
LHR11:30London Heathrow
19h 19m
2 stops
SJC22:49San Jose

See travel insights to London from

How to get the cheapest flight ticket from San Jose to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between San Jose and London Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

In general, October is the cheapest month to fly from San Jose to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £453. The month of February is another great option to travel to London Heathrow Airport, with average flight prices from San Jose averaging around £477.

What is the cheapest day to depart on your flight to London Heathrow Airport?

On average, the least expensive day to fly to London Heathrow Airport from San Jose is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £429. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Friday is £545.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the morning. momondo users have found flights departing from San Jose to London Heathrow Airport in the morning for as low as £454. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £481 on average. Flights to London Heathrow Airport from San Jose at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

You are more likely to see cheaper flights to London Heathrow Airport from San Jose when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £567 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from San Jose for as low as £530 on momondo.

How have San Jose to London Heathrow Airport flight prices changed over time?

As of July 2025, prices for San Jose to London Heathrow Airport flights are approximately 127% more expensive when compared to flights at the same time last year.

When to book flights from San Jose to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from San Jose to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap San Jose to London Heathrow Airport (SJC to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Jose to London Heathrow Airport

Best price found

£220

Fastest flight time

12h 35m

Direct flights

None
The best one-way flight to London Heathrow Airport from San Jose in the past 72 hours is £220. The best return flight deal from San Jose to London Heathrow Airport found on momondo in the last 72 hours is £366.
The fastest flight from San Jose to London Heathrow Airport takes 12h 35m
There are no direct flights from San Jose to London Heathrow Airport. Popular non-direct route for this connection is San Jose Airport - London Heathrow Airport.

  • How far is San Jose to London Heathrow by plane?

    The distance between San Jose and London Heathrow is about 5352.0 mi. By plane, this route typically takes 12h 35m.

  • When did momondo last update prices for flights from San Jose Airport to London Heathrow Airport?

    Prices for flights from San Jose Airport to London Heathrow Airport refresh daily.

  • How many operators does momondo search for flights from San Jose Airport to London Heathrow Airport?

  • How old do you have to be to fly from San Jose Airport to London Heathrow Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Jose Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from San Jose to London Heathrow Airport?


Best airlines flying from San Jose to London Heathrow Airport

Compare and see reviews for airlines that fly from San Jose to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
Virgin AtlanticPriceFrom £420Free CancellationRating
7.4
654 reviews
Search Virgin Atlantic flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Southend-on-Sea
Slough
Northampton
Swindon
Stratford-upon-Avon
Maidstone
Canterbury
Gatwick
Ipswich
Ilford
Dartford
Hounslow
Margate
Colchester
Guildford
Worthing
Winchester

Why use momondo?

Why should I use momondo to find a flight deal from San Jose to London?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Jose to London . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from San Jose to London with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to London from San Jose with this policy.

How can momondo help me find flights from San Jose to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Jose to London.

I’m not ready to book a flight from San Jose to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for San Jose to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 9/7
Wed 16/7

Find better results for your trip to London