Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from San Jose, California to London from $336

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, California to London departing on 4/27. 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.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize 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.
Search flight deals

Find the cheapest flights from San Jose, California to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
8:45 am - 3:40 pm
SJC
-
LHR
22h 55m
2 stops
Lufthansa Logo
6:55 am - 9:08 pm
LHR
-
SJC
22h 13m
2 stops
$777Lufthansa
Sun, Apr 12 - Wed, Apr 22
British Airways Logo
11:00 am - 12:10 pm
SJC
-
LHR
17h 10m
1 stop
British Airways Logo
10:50 am - 10:10 am
LHR
-
SJC
31h 20m
2 stops
$784British Airways
Tue, Apr 14 - Tue, Apr 21
Lufthansa Logo
8:45 am - 12:50 pm
SJC
-
LHR
20h 05m
2 stops
Lufthansa Logo
9:30 am - 9:07 pm
LHR
-
SJC
19h 37m
2 stops
$785Lufthansa
Tue, Apr 14 - Tue, Apr 21
British Airways Logo
12:46 pm - 10:50 am
SJC
-
LHR
14h 04m
1 stop
British Airways Logo
10:05 am - 9:59 pm
LHR
-
SJC
19h 54m
1 stop
$786British Airways
Tue, Apr 14 - Tue, Apr 21
Lufthansa Logo
8:45 am - 3:40 pm
SJC
-
LHR
22h 55m
2 stops
Lufthansa Logo
8:30 am - 9:08 pm
LHR
-
SJC
20h 38m
2 stops
$787Lufthansa
Sun, Apr 12 - Thu, Apr 23
British Airways Logo
6:00 am - 7:55 am
SJC
-
LHR
17h 55m
1 stop
British Airways Logo
10:05 am - 10:59 pm
LHR
-
SJC
20h 54m
1 stop
$789British Airways
Wed, Apr 15 - Wed, Apr 22
Virgin Atlantic Logo
11:35 am - 3:35 pm
SJC
-
LHR
20h 00m
1 stop
Virgin Atlantic Logo
8:40 am - 7:19 pm
LHR
-
SJC
18h 39m
2 stops
$793Virgin Atlantic
Fri, May 1 - Fri, May 8
Virgin Atlantic Logo
10:10 am - 3:00 pm
SJC
-
LHR
20h 50m
1 stop
Virgin Atlantic Logo
6:30 am - 5:02 pm
LHR
-
SJC
18h 32m
2 stops
$795Virgin Atlantic
Fri, May 1 - Fri, May 8
Iberia Logo
2:25 pm - 12:50 pm
SJC
-
LHR
14h 25m
1 stop
Iberia Logo
8:55 am - 8:30 pm
LHR
-
SJC
19h 35m
1 stop
$796Iberia
Sat, Sep 12 - Sat, Sep 26
Virgin Atlantic Logo
8:20 pm - 8:10 pm
SJC
-
LHR
15h 50m
2 stops
Virgin Atlantic Logo
6:30 am - 5:02 pm
LHR
-
SJC
18h 32m
2 stops
$797Virgin Atlantic
Fri, May 1 - Fri, May 8

British Airways flights from San Jose, California to London Heathrow Airport

Our best British Airways deals on San Jose, California to London Heathrow Airport flight tickets
British Airways
Apr 14
SJC11:00 amSan Jose
17h 10m
1 stop
LHR12:10 pmLondon Heathrow
Apr 21
LHR10:50 amLondon Heathrow
31h 20m
2 stops
SJC10:10 amSan Jose
$784
British Airways
Apr 14
SJC12:46 pmSan Jose
14h 04m
1 stop
LHR10:50 amLondon Heathrow
Apr 21
LHR10:05 amLondon Heathrow
19h 54m
1 stop
SJC9:59 pmSan Jose
$786
British Airways
Apr 15
SJC6:00 amSan Jose
17h 55m
1 stop
LHR7:55 amLondon Heathrow
Apr 22
LHR10:05 amLondon Heathrow
20h 54m
1 stop
SJC10:59 pmSan Jose
$789

Scandinavian Airlines flights from San Jose, California to London Heathrow Airport

Our best Scandinavian Airlines deals on San Jose, California to London Heathrow Airport flight tickets
Scandinavian Airlines
Aug 31
SJC7:15 amSan Jose
24h 45m
2 stops
LHR4:00 pmLondon Heathrow
Sep 11
LHR6:40 amLondon Heathrow
24h 01m
2 stops
SJC10:41 pmSan Jose
$804
Scandinavian Airlines
Mar 28
SJC10:50 pmSan Jose
23h 35m
1 stop
LHR6:25 amLondon Heathrow
Apr 8
LHR6:30 amLondon Heathrow
19h 01m
2 stops
SJC5:31 pmSan Jose
$862

momondo Fare Finder

 
Customize your flight search to find flights from San Jose, California to London Heathrow Airport 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, momondo users made 832,500 searches. Data last updated March 21, 2026.
Use the filters below to find and compare flights from San Jose, California to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Sun 4/12

8:45 am-3:40 pm

2 stops22h 55m

London Heathrow

Wed 4/22

6:55 am-9:08 pm

2 stops22h 13m

$777

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Tue 4/14

11:00 am-12:10 pm

1 stop17h 10m

London Heathrow

Tue 4/21

10:50 am-10:10 am

2 stops31h 20m

$784

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Tue 4/14

8:45 am-12:50 pm

2 stops20h 05m

London Heathrow

Tue 4/21

9:30 am-9:07 pm

2 stops19h 37m

$785
Quickest round-trip

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Tue 4/14

12:46 pm-10:50 am

1 stop14h 04m

London Heathrow

Tue 4/21

10:05 am-9:59 pm

1 stop19h 54m

$786

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Sun 4/12

8:45 am-3:40 pm

2 stops22h 55m

London Heathrow

Thu 4/23

8:30 am-9:08 pm

2 stops20h 38m

$787

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Wed 4/15

6:00 am-7:55 am

1 stop17h 55m

London Heathrow

Wed 4/22

10:05 am-10:59 pm

1 stop20h 54m

$789

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Fri 5/1

11:35 am-3:35 pm

1 stop20h 00m

London Heathrow

Fri 5/8

8:40 am-7:19 pm

2 stops18h 39m

$793

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Fri 5/1

10:10 am-3:00 pm

1 stop20h 50m

London Heathrow

Fri 5/8

6:30 am-5:02 pm

2 stops18h 32m

$795

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Sat 9/12

2:25 pm-12:50 pm

1 stop14h 25m

London Heathrow

Sat 9/26

8:55 am-8:30 pm

1 stop19h 35m

$796

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Fri 5/1

8:20 pm-8:10 pm

2 stops15h 50m

London Heathrow

Fri 5/8

6:30 am-5:02 pm

2 stops18h 32m

$797

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to London from

How to get the cheapest flight ticket from San Jose, California 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, California and London Heathrow Airport?

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

The month of February is, on average, the cheapest month to fly to London Heathrow Airport from San Jose, California, with most prices found around $631. If you’re not able to fly to London Heathrow Airport in February, then August is your next best option. Flight prices from San Jose, California to London Heathrow Airport during August average around $642.

When to book flights from San Jose, California to London Heathrow Airport

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

Cheap San Jose, California 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, California to London Heathrow Airport

Fastest flight time

12h 40m

Direct flights

None
The fastest flight from San Jose, California to London Heathrow Airport takes 12h 40m
There are no direct flights from San Jose, California to London Heathrow Airport. There are no popular flight routes from San Jose, California to London Heathrow Airport.
Search flight deals

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

    London Heathrow is 5352.0 mi away from San Jose. 12h 40m is a normal flight duration for this route.

  • 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?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify 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 necessary travel and health documents for your London Heathrow Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from San Jose, California to London Heathrow Airport

Compare and see reviews for airlines that fly from San Jose, California to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $560Free CancellationRating
7.9
8,315 reviews
Search Delta flights
United AirlinesPriceFrom $562Free CancellationRating
7.4
9,453 reviews
Search United Airlines flights
Virgin AtlanticPriceFrom $581Free CancellationRating
7.5
682 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom $624Free CancellationRating
6.7
7,806 reviews
Search British Airways flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Luton
Dover
Slough
Crawley
Stratford-upon-Avon
Wembley
Hayes
Dartford
Croydon
Harrow
Watford
Brentwood
Guildford
Stansted
Cobham
Folkestone
Romford

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from San Jose.

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

Yes. All flights to London from San Jose on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between San Jose and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to London from San Jose. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 4/20
Mon 4/27
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to London

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo
Flights to London Gatwick Airportfrom $422
Flights to London City Airportfrom $589
Flights to London Stansted Airportfrom $403
Flights to London Luton Airportfrom $406
Flights to Glasgow Intl Airportfrom $478
Flights to Belfast Intl Airportfrom $606
Flights to London Southend Airportfrom $565
Flights to Belfast City Airportfrom $606