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Cheap flights from San Jose, California to London from $323

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 12/1. 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.
United Airlines Logo
2:12 pm - 12:00 pm
SJC
-
LHR
13h 48m
1 stop
United Airlines Logo
11:10 am - 9:04 pm
LHR
-
SJC
41h 54m
2 stops
$739United Airlines
Tue, Nov 3 - Thu, Nov 5
United Airlines Logo
6:30 am - 8:25 am
SJC
-
LHR
17h 55m
2 stops
United Airlines Logo
6:35 am - 9:08 pm
LHR
-
SJC
22h 33m
2 stops
$743United Airlines
Tue, Nov 3 - Thu, Nov 5
United Airlines Logo
2:14 pm - 12:00 pm
SJC
-
LHR
13h 46m
1 stop
United Airlines Logo
6:35 am - 9:08 pm
LHR
-
SJC
22h 33m
2 stops
$800United Airlines
Tue, Nov 3 - Thu, Nov 5
United Airlines Logo
6:30 am - 8:25 am
SJC
-
LHR
17h 55m
2 stops
United Airlines Logo
6:35 am - 9:04 pm
LHR
-
SJC
22h 29m
2 stops
$804United Airlines
Tue, Nov 3 - Thu, Nov 5
Virgin Atlantic Logo
1:50 pm - 11:35 am
SJC
-
LHR
13h 45m
1 stop
Virgin Atlantic Logo
6:30 am - 8:58 pm
LHR
-
SJC
22h 28m
2 stops
$805Virgin Atlantic
Fri, Jan 15 - Fri, Jan 22
Multiple Airlines Logo
6:00 am - 8:15 am
SJC
-
LHR
18h 15m
1 stop
Multiple Airlines Logo
2:45 pm - 8:43 pm
LHR
-
SJC
13h 58m
1 stop
$824Multiple Airlines
Mon, Nov 9 - Mon, Nov 16
Multiple Airlines Logo
6:00 am - 6:20 am
SJC
-
LHR
16h 20m
1 stop
Multiple Airlines Logo
2:45 pm - 8:43 pm
LHR
-
SJC
13h 58m
1 stop
$826Multiple Airlines
Mon, Oct 19 - Tue, Nov 3
Multiple Airlines Logo
12:02 pm - 12:15 pm
SJC
-
LHR
16h 13m
1 stop
Multiple Airlines Logo
2:45 pm - 9:45 am
LHR
-
SJC
27h 00m
1 stop
$830Multiple Airlines
Wed, Nov 11 - Wed, Nov 25
Multiple Airlines Logo
12:02 pm - 12:00 pm
SJC
-
LHR
15h 58m
1 stop
Multiple Airlines Logo
7:40 am - 9:08 pm
LHR
-
SJC
21h 28m
2 stops
$832Multiple Airlines
Wed, Nov 11 - Wed, Nov 25
Multiple Airlines Logo
10:39 am - 12:20 pm
SJC
-
LHR
17h 41m
1 stop
Multiple Airlines Logo
6:30 am - 9:08 pm
LHR
-
SJC
22h 38m
2 stops
$833Multiple Airlines
Mon, Nov 9 - Mon, Nov 16

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Iberia flights from San Jose, California to London Heathrow Airport

Our best Iberia deals on San Jose, California to London Heathrow Airport flight tickets
Iberia
Nov 11
SJC6:00 amSan Jose
16h 50m
1 stop
LHR6:50 amLondon Heathrow
Nov 25
LHR7:40 pmLondon Heathrow
23h 26m
2 stops
SJC11:06 amSan Jose
$866
Iberia
Nov 9
SJC6:00 amSan Jose
22h 50m
2 stops
LHR12:50 pmLondon Heathrow
Nov 16
LHR6:45 pmLondon Heathrow
24h 21m
2 stops
SJC11:06 amSan Jose
$894
Iberia
Nov 5
SJC6:00 amSan Jose
18h 15m
1 stop
LHR8:15 amLondon Heathrow
Nov 9
LHR6:45 pmLondon Heathrow
24h 21m
2 stops
SJC11:06 amSan Jose
$917

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
Nov 11
SJC12:02 pmSan Jose
13h 58m
1 stop
LHR10:00 amLondon Heathrow
Nov 25
LHR8:20 amLondon Heathrow
21h 55m
1 stop
SJC10:15 pmSan Jose
$895
British Airways
Nov 18
SJC12:58 pmSan Jose
15h 17m
1 stop
LHR12:15 pmLondon Heathrow
Dec 3
LHR1:15 pmLondon Heathrow
17h 02m
1 stop
SJC10:17 pmSan Jose
$912
British Airways
Nov 4
SJC12:58 pmSan Jose
15h 17m
1 stop
LHR12:15 pmLondon Heathrow
Nov 11
LHR1:15 pmLondon Heathrow
16h 19m
1 stop
SJC9:34 pmSan Jose
$913

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 July 26, 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

Tue 11/3

2:12 pm-12:00 pm

1 stop13h 48m

London Heathrow

Thu 11/5

11:10 am-9:04 pm

2 stops41h 54m

$739

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Tue 11/3

6:30 am-8:25 am

2 stops17h 55m

London Heathrow

Thu 11/5

6:35 am-9:08 pm

2 stops22h 33m

$743

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Tue 11/3

2:14 pm-12:00 pm

1 stop13h 46m

London Heathrow

Thu 11/5

6:35 am-9:08 pm

2 stops22h 33m

$800

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Tue 11/3

6:30 am-8:25 am

2 stops17h 55m

London Heathrow

Thu 11/5

6:35 am-9:04 pm

2 stops22h 29m

$804

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Fri 1/15

1:50 pm-11:35 am

1 stop13h 45m

London Heathrow

Fri 1/22

6:30 am-8:58 pm

2 stops22h 28m

$805

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Mon 11/9

6:00 am-8:15 am

1 stop18h 15m

London Heathrow

Mon 11/16

2:45 pm-8:43 pm

1 stop13h 58m

$824
Quickest round-trip

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Mon 10/19

6:00 am-6:20 am

1 stop16h 20m

London Heathrow

Tue 11/3

2:45 pm-8:43 pm

1 stop13h 58m

$826

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Wed 11/11

12:02 pm-12:15 pm

1 stop16h 13m

London Heathrow

Wed 11/25

2:45 pm-9:45 am

1 stop27h 00m

$830

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Wed 11/11

12:02 pm-12:00 pm

1 stop15h 58m

London Heathrow

Wed 11/25

7:40 am-9:08 pm

2 stops21h 28m

$832

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Mon 11/9

10:39 am-12:20 pm

1 stop17h 41m

London Heathrow

Mon 11/16

6:30 am-9:08 pm

2 stops22h 38m

$833

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 typical price of a round-trip flight between San Jose, California and London Heathrow Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $786 to $1,214.
The lowest price recently found on this route was $739.

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 $666.

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

12h 25m

Direct flights

None
The fastest flight from San Jose, California to London Heathrow Airport takes 12h 25m
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. 12h 25m 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
695 reviews
Search Virgin Atlantic flights
DeltaPriceFrom $606Free CancellationRating
7.8
8,486 reviews
Search Delta flights
British AirwaysPriceFrom $624Free CancellationRating
6.7
8,132 reviews
Search British Airways flights
United AirlinesPriceFrom $671Free CancellationRating
7.4
10,037 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
Dover
Crawley
Wembley
Croydon
Stansted
Stratford-upon-Avon
Kingston upon Thames
Watford
Slough
Harrow
Brentwood
Cobham
Romford
Uxbridge
Guildford

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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