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Cheap flights from San Jose, California to London from $322

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 11/18. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Jose, California to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:00 am - 6:50 amSJC  San Jose-LHR London Heathrow
16h 50m1 stop Dallas/Fort Worth
Multiple Airlines Logo
2:45 pm - 10:12 pmLHR  London Heathrow-SJC San Jose
15h 27m1 stop Seattle/Tacoma Intl
$825Multiple Airlines
Tue, Nov 24 - Wed, Dec 2
Multiple Airlines Logo
6:00 am - 8:15 amSJC  San Jose-LHR London Heathrow
18h 15m1 stop Dallas/Fort Worth
Multiple Airlines Logo
2:45 pm - 8:43 pmLHR  London Heathrow-SJC San Jose
13h 58m1 stop Seattle/Tacoma Intl
$826Multiple Airlines
Wed, Nov 11 - Wed, Nov 18
Virgin Atlantic Logo
11:41 am - 1:05 pmSJC  San Jose-LHR London Heathrow
17h 24m2 stops Los Angeles Los Angeles Minneapolis St Paul
Virgin Atlantic Logo
6:20 am - 6:37 pmLHR  London Heathrow-SJC San Jose
20h 17m2 stops Paris Charles de Gaulle Seattle/Tacoma Intl
$840Virgin Atlantic
Thu, Oct 1 - Tue, Nov 24
Virgin Atlantic Logo
6:19 pm - 5:35 pmSJC  San Jose-LHR London Heathrow
15h 16m1 stop Los Angeles Los Angeles
Virgin Atlantic Logo
6:20 am - 6:37 pmLHR  London Heathrow-SJC San Jose
20h 17m2 stops Paris Charles de Gaulle Seattle/Tacoma Intl
$840Virgin Atlantic
Thu, Oct 1 - Tue, Nov 24
Delta Logo
1:35 pm - 10:00 amSJC  San Jose-LHR London Heathrow
12h 25m1 stop Salt Lake City
Delta Logo
6:30 am - 4:57 pmLHR  London Heathrow-SJC San Jose
18h 27m2 stops Amsterdam Schiphol Seattle/Tacoma Intl
$875Delta
Tue, Feb 2 - Tue, Feb 9
Delta Logo
1:35 pm - 10:00 amSJC  San Jose-LHR London Heathrow
12h 25m1 stop Salt Lake City
Delta Logo
6:30 am - 4:57 pmLHR  London Heathrow-SJC San Jose
18h 27m2 stops Amsterdam Schiphol Seattle/Tacoma Intl
$875Delta
Mon, Feb 1 - Tue, Feb 9
United Airlines Logo
8:45 am - 12:00 pmSJC  San Jose-LHR London Heathrow
19h 15m2 stops Denver Intl Chicago O'Hare Intl
United Airlines Logo
4:40 pm - 5:43 pmLHR  London Heathrow-SJC San Jose
33h 03m2 stops Munich Franz Josef Strauss Denver Intl
$881United Airlines
Tue, Nov 24 - Wed, Dec 2
British Airways Logo
12:02 pm - 10:00 amSJC  San Jose-LHR London Heathrow
13h 58m1 stop Dallas/Fort Worth
British Airways Logo
11:55 am - 10:48 pmLHR  London Heathrow-SJC San Jose
18h 53m1 stop Dallas/Fort Worth
$893British Airways
Wed, Nov 4 - Wed, Nov 11
British Airways Logo
12:58 pm - 12:15 pmSJC  San Jose-LHR London Heathrow
15h 17m1 stop Phoenix Sky Harbor Intl
British Airways Logo
1:15 pm - 10:46 pmLHR  London Heathrow-SJC San Jose
17h 31m1 stop Phoenix Sky Harbor Intl
$895British Airways
Mon, Nov 2 - Thu, Nov 19
United Airlines Logo
6:35 pm - 12:25 pmSJC  San Jose-LHR London Heathrow
33h 50m1 stop Denver Intl
United Airlines Logo
11:10 am - 12:02 pmLHR  London Heathrow-SJC San Jose
31h 52m2 stops Toronto Pearson Intl Chicago O'Hare Intl
$920United Airlines
Mon, Oct 12 - Tue, Oct 27

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

Our best Alaska Airlines deals on San Jose, California to London Heathrow Airport flight tickets
Alaska Airlines
Nov 14
SJC7:43 pmSan Jose
32h 37m
1 stop
LHR12:20 pmLondon Heathrow
Nov 21
LHR2:45 pmLondon Heathrow
27h 00m
1 stop
SJC9:45 amSan Jose
$843
Alaska Airlines
Feb 2
SJC2:00 pmSan Jose
14h 20m
1 stop
LHR12:20 pmLondon Heathrow
Feb 9
LHR2:45 pmLondon Heathrow
15h 27m
1 stop
SJC10:12 pmSan Jose
$877
Alaska Airlines
Feb 4
SJC2:00 pmSan Jose
14h 20m
1 stop
LHR12:20 pmLondon Heathrow
Feb 12
LHR2:45 pmLondon Heathrow
15h 27m
1 stop
SJC10:12 pmSan Jose
$927

Finnair flights from San Jose, California to London Heathrow Airport

Our best Finnair deals on San Jose, California to London Heathrow Airport flight tickets
Finnair
Sep 22
SJC6:00 amSan Jose
19h 05m
1 stop
LHR9:05 amLondon Heathrow
Sep 30
LHR8:55 amLondon Heathrow
21h 06m
1 stop
SJC10:01 pmSan Jose
$889
Finnair
Sep 27
SJC6:00 amSan Jose
22h 50m
1 stop
LHR12:50 pmLondon Heathrow
Oct 13
LHR8:55 amLondon Heathrow
21h 13m
1 stop
SJC10:08 pmSan Jose
$926

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 August 8, 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 San Jose - LHR London Heathrow

SJCLHR

San Jose

Tue 11/24

6:00 am-6:50 am

1 stop16h 50m

London Heathrow

Wed 12/2

2:45 pm-10:12 pm

1 stop15h 27m

$825

San JoseLondon

SJC San Jose - LHR London Heathrow

SJCLHR

San Jose

Wed 11/11

6:00 am-8:15 am

1 stop18h 15m

London Heathrow

Wed 11/18

2:45 pm-8:43 pm

1 stop13h 58m

$826

San JoseLondon

SJC San Jose - LHR London Heathrow

SJCLHR

San Jose

Thu 10/1

11:41 am-1:05 pm

2 stops17h 24m

London Heathrow

Tue 11/24

6:20 am-6:37 pm

2 stops20h 17m

$840

San JoseLondon

SJC San Jose - LHR London Heathrow

SJCLHR

San Jose

Thu 10/1

6:19 pm-5:35 pm

1 stop15h 16m

London Heathrow

Tue 11/24

6:20 am-6:37 pm

2 stops20h 17m

$840
Quickest round-trip

San JoseLondon

SJC San Jose - LHR London Heathrow

SJCLHR

San Jose

Tue 2/2

1:35 pm-10:00 am

1 stop12h 25m

London Heathrow

Tue 2/9

6:30 am-4:57 pm

2 stops18h 27m

$875

San JoseLondon

SJC San Jose - LHR London Heathrow

SJCLHR

San Jose

Mon 2/1

1:35 pm-10:00 am

1 stop12h 25m

London Heathrow

Tue 2/9

6:30 am-4:57 pm

2 stops18h 27m

$875

San JoseLondon

SJC San Jose - LHR London Heathrow

SJCLHR

San Jose

Tue 11/24

8:45 am-12:00 pm

2 stops19h 15m

London Heathrow

Wed 12/2

4:40 pm-5:43 pm

2 stops33h 03m

$881

San JoseLondon

SJC San Jose - LHR London Heathrow

SJCLHR

San Jose

Wed 11/4

12:02 pm-10:00 am

1 stop13h 58m

London Heathrow

Wed 11/11

11:55 am-10:48 pm

1 stop18h 53m

$893

San JoseLondon

SJC San Jose - LHR London Heathrow

SJCLHR

San Jose

Mon 11/2

12:58 pm-12:15 pm

1 stop15h 17m

London Heathrow

Thu 11/19

1:15 pm-10:46 pm

1 stop17h 31m

$895

San JoseLondon

SJC San Jose - LHR London Heathrow

SJCLHR

San Jose

Mon 10/12

6:35 pm-12:25 pm

1 stop33h 50m

London Heathrow

Tue 10/27

11:10 am-12:02 pm

2 stops31h 52m

$920

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 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 April is your next best option. Flight prices from San Jose, California to London Heathrow Airport during April average around $671.

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

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

13h 23m

Direct flights

None
The fastest flight from San Jose, California to London Heathrow Airport takes 13h 23m
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

Frequently asked questions about flying from San Jose, California to London Heathrow Airport

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

    London Heathrow is 5352.0 mi away from San Jose. 13h 23m 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
Virgin AtlanticPriceFrom $596Free CancellationRating
7.5
694 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom $624Free CancellationRating
6.7
8,153 reviews
Search British Airways flights
DeltaPriceFrom $631Free CancellationRating
7.8
8,505 reviews
Search Delta flights
United AirlinesPriceFrom $671Free CancellationRating
7.4
10,085 reviews
Search United Airlines flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Milton Keynes
Luton
Hayes
Wembley
Dover
Croydon
Stansted
Stratford-upon-Avon
Kingston upon Thames
Slough
Harrow
Watford
Cobham
Richmond
Uxbridge
Worthing
Romford
Ilford

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.

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