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Cheap flights from San Jose, California to London from $315

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 10/5. 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.
Virgin Atlantic Logo
1:40 pm - 10:00 am
SJC
-
LHR
12h 20m
1 stop
Virgin Atlantic Logo
6:30 am - 8:33 pm
LHR
-
SJC
22h 03m
2 stops
$782Virgin Atlantic
Mon, Oct 5 - Tue, Oct 20
Multiple Airlines Logo
6:00 am - 6:50 am
SJC
-
LHR
16h 50m
1 stop
Multiple Airlines Logo
7:40 am - 9:04 pm
LHR
-
SJC
21h 24m
2 stops
$831Multiple Airlines
Sun, Nov 8 - Wed, Nov 18
Virgin Atlantic Logo
5:45 pm - 3:35 pm
SJC
-
LHR
13h 50m
1 stop
Virgin Atlantic Logo
8:25 pm - 8:58 pm
LHR
-
SJC
32h 33m
2 stops
$832Virgin Atlantic
Thu, Oct 1 - Tue, Nov 24
Virgin Atlantic Logo
5:45 pm - 3:35 pm
SJC
-
LHR
13h 50m
1 stop
Virgin Atlantic Logo
8:25 pm - 8:58 pm
LHR
-
SJC
32h 33m
2 stops
$833Virgin Atlantic
Thu, Oct 1 - Tue, Nov 24
Virgin Atlantic Logo
12:46 pm - 1:15 pm
SJC
-
LHR
16h 29m
1 stop
Virgin Atlantic Logo
8:25 pm - 8:58 pm
LHR
-
SJC
32h 33m
2 stops
$834Virgin Atlantic
Thu, Oct 1 - Tue, Nov 24
Virgin Atlantic Logo
6:13 pm - 8:10 pm
SJC
-
LHR
17h 57m
2 stops
Virgin Atlantic Logo
11:30 am - 9:47 pm
LHR
-
SJC
18h 17m
2 stops
$838Virgin Atlantic
Thu, Oct 1 - Tue, Nov 24
Virgin Atlantic Logo
6:13 pm - 8:10 pm
SJC
-
LHR
17h 57m
2 stops
Virgin Atlantic Logo
11:30 am - 9:47 pm
LHR
-
SJC
18h 17m
2 stops
$839Virgin Atlantic
Thu, Oct 1 - Tue, Nov 24
Virgin Atlantic Logo
6:13 pm - 8:10 pm
SJC
-
LHR
17h 57m
2 stops
Virgin Atlantic Logo
11:30 am - 9:47 pm
LHR
-
SJC
18h 17m
2 stops
$840Virgin Atlantic
Thu, Oct 1 - Tue, Nov 24
Multiple Airlines Logo
6:00 am - 9:00 am
SJC
-
LHR
19h 00m
1 stop
Multiple Airlines Logo
8:15 pm - 9:04 pm
LHR
-
SJC
31h 49m
2 stops
$841Multiple Airlines
Sun, Oct 18 - Tue, Oct 27
Multiple Airlines Logo
4:10 pm - 7:10 am
SJC
-
LHR
31h 00m
2 stops
Multiple Airlines Logo
7:40 am - 9:04 pm
LHR
-
SJC
21h 24m
2 stops
$845Multiple Airlines
Sun, Nov 8 - Wed, Nov 18

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Air Canada flights from San Jose, California to London Heathrow Airport

Our best Air Canada deals on San Jose, California to London Heathrow Airport flight tickets
Air Canada
Oct 31
SJC8:45 amSan Jose
44h 05m
2 stops
LHR11:50 amLondon Heathrow
Nov 11
LHR2:30 pmLondon Heathrow
32h 36m
2 stops
SJC3:06 pmSan Jose
$871
Air Canada
Oct 5
SJC6:35 pmSan Jose
28h 00m
3 stops
LHR6:35 amLondon Heathrow
Oct 20
LHR8:30 amLondon Heathrow
20h 18m
3 stops
SJC8:48 pmSan Jose
$901
Air Canada
Oct 21
SJC8:45 amSan Jose
20h 35m
2 stops
LHR1:20 pmLondon Heathrow
Oct 23
LHR8:30 amLondon Heathrow
20h 28m
2 stops
SJC8:58 pmSan Jose
$902

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
Oct 5
SJC10:35 amSan Jose
20h 30m
1 stop
LHR3:05 pmLondon Heathrow
Oct 22
LHR5:00 pmLondon Heathrow
13h 53m
1 stop
SJC10:53 pmSan Jose
$875
Alaska Airlines
Nov 1
SJC1:24 pmSan Jose
14h 56m
1 stop
LHR12:20 pmLondon Heathrow
Nov 5
LHR2:45 pmLondon Heathrow
13h 58m
1 stop
SJC8:43 pmSan Jose
$876
Alaska Airlines
Oct 31
SJC8:36 pmSan Jose
32h 44m
1 stop
LHR12:20 pmLondon Heathrow
Nov 11
LHR2:45 pmLondon Heathrow
13h 58m
1 stop
SJC8:43 pmSan Jose
$881

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 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
Quickest round-trip

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Mon 10/5

1:40 pm-10:00 am

1 stop12h 20m

London Heathrow

Tue 10/20

6:30 am-8:33 pm

2 stops22h 03m

$782

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Sun 11/8

6:00 am-6:50 am

1 stop16h 50m

London Heathrow

Wed 11/18

7:40 am-9:04 pm

2 stops21h 24m

$831

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Thu 10/1

5:45 pm-3:35 pm

1 stop13h 50m

London Heathrow

Tue 11/24

8:25 pm-8:58 pm

2 stops32h 33m

$832

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Thu 10/1

5:45 pm-3:35 pm

1 stop13h 50m

London Heathrow

Tue 11/24

8:25 pm-8:58 pm

2 stops32h 33m

$833

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Thu 10/1

12:46 pm-1:15 pm

1 stop16h 29m

London Heathrow

Tue 11/24

8:25 pm-8:58 pm

2 stops32h 33m

$834

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Thu 10/1

6:13 pm-8:10 pm

2 stops17h 57m

London Heathrow

Tue 11/24

11:30 am-9:47 pm

2 stops18h 17m

$838

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Thu 10/1

6:13 pm-8:10 pm

2 stops17h 57m

London Heathrow

Tue 11/24

11:30 am-9:47 pm

2 stops18h 17m

$839

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Thu 10/1

6:13 pm-8:10 pm

2 stops17h 57m

London Heathrow

Tue 11/24

11:30 am-9:47 pm

2 stops18h 17m

$840

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Sun 10/18

6:00 am-9:00 am

1 stop19h 00m

London Heathrow

Tue 10/27

8:15 pm-9:04 pm

2 stops31h 49m

$841

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Sun 11/8

4:10 pm-7:10 am

2 stops31h 00m

London Heathrow

Wed 11/18

7:40 am-9:04 pm

2 stops21h 24m

$845

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 August is, on average, the cheapest month to fly to London Heathrow Airport from San Jose, California, with most prices found around $619. If you’re not able to fly to London Heathrow Airport in August, then February is your next best option. Flight prices from San Jose, California to London Heathrow Airport during February average around $631.

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 20m

Direct flights

None
The fastest flight from San Jose, California to London Heathrow Airport takes 12h 20m
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 20m 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 $530Free CancellationRating
7.5
692 reviews
Search Virgin Atlantic flights
DeltaPriceFrom $606Free CancellationRating
7.8
8,452 reviews
Search Delta flights
United AirlinesPriceFrom $619Free CancellationRating
7.4
9,953 reviews
Search United Airlines flights
British AirwaysPriceFrom $624Free CancellationRating
6.7
8,104 reviews
Search British Airways 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
Harrow
Slough
Watford
Brentwood
Ilford
Cobham
Folkestone
Guildford
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.

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