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Cheap flights from San Jose, California to London from $447

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

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Find the cheapest flights from San Jose, California to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
3:45 pm - 5:40 pm
SJC
-
LHR
17h 55m
2 stops
Scandinavian Airlines Logo
6:40 am - 10:41 pm
LHR
-
SJC
24h 01m
2 stops
$765Scandinavian Airlines
Sat, Sep 19 - Mon, Sep 21
Virgin Atlantic Logo
4:00 pm - 3:00 pm
SJC
-
LHR
15h 00m
1 stop
Virgin Atlantic Logo
8:40 am - 8:05 pm
LHR
-
SJC
19h 25m
2 stops
$778Virgin Atlantic
Sun, Apr 26 - Mon, May 18
Virgin Atlantic Logo
7:15 am - 6:25 am
SJC
-
LHR
15h 10m
1 stop
Virgin Atlantic Logo
6:30 am - 8:58 pm
LHR
-
SJC
22h 28m
2 stops
$785Virgin Atlantic
Thu, Oct 1 - Tue, Nov 24
Virgin Atlantic Logo
4:00 pm - 5:35 pm
SJC
-
LHR
17h 35m
1 stop
Virgin Atlantic Logo
9:55 am - 7:19 pm
LHR
-
SJC
17h 24m
1 stop
$803Virgin Atlantic
Sun, Apr 26 - Mon, May 18
Virgin Atlantic Logo
8:05 pm - 5:35 pm
SJC
-
LHR
13h 30m
1 stop
Virgin Atlantic Logo
10:00 am - 4:57 pm
LHR
-
SJC
14h 57m
1 stop
$804Virgin Atlantic
Thu, Oct 1 - Tue, Nov 24
Virgin Atlantic Logo
5:05 pm - 3:00 pm
SJC
-
LHR
13h 55m
1 stop
Virgin Atlantic Logo
10:55 am - 6:17 pm
LHR
-
SJC
15h 22m
1 stop
$810Virgin Atlantic
Mon, Sep 14 - Sun, Sep 27
Scandinavian Airlines Logo
11:33 am - 5:00 pm
SJC
-
LHR
21h 27m
3 stops
Scandinavian Airlines Logo
6:40 am - 10:41 pm
LHR
-
SJC
24h 01m
2 stops
$817Scandinavian Airlines
Sat, Sep 19 - Mon, Sep 21
Scandinavian Airlines Logo
1:50 pm - 5:40 pm
SJC
-
LHR
19h 50m
2 stops
Scandinavian Airlines Logo
7:30 pm - 10:41 pm
LHR
-
SJC
35h 11m
2 stops
$828Scandinavian Airlines
Tue, Sep 1 - Sun, Sep 13
Virgin Atlantic Logo
1:15 pm - 1:05 pm
SJC
-
LHR
15h 50m
1 stop
Virgin Atlantic Logo
6:30 am - 4:15 pm
LHR
-
SJC
17h 45m
2 stops
$829Virgin Atlantic
Mon, Sep 14 - Sun, Sep 27
Lufthansa Logo
8:45 am - 2:40 pm
SJC
-
LHR
21h 55m
2 stops
Lufthansa Logo
7:25 am - 9:32 pm
LHR
-
SJC
22h 07m
2 stops
$831Lufthansa
Wed, Apr 22 - Thu, Apr 30

Lufthansa flights from San Jose, California to London Heathrow Airport

Our best Lufthansa deals on San Jose, California to London Heathrow Airport flight tickets
Lufthansa
Apr 22
SJC8:45 amSan Jose
21h 55m
2 stops
LHR2:40 pmLondon Heathrow
Apr 30
LHR7:25 amLondon Heathrow
22h 07m
2 stops
SJC9:32 pmSan Jose
$831
Lufthansa
Sep 16
SJC8:45 amSan Jose
21h 55m
2 stops
LHR2:40 pmLondon Heathrow
Sep 23
LHR8:25 pmLondon Heathrow
32h 46m
2 stops
SJC9:11 pmSan Jose
$840

Delta flights from San Jose, California to London Heathrow Airport

Our best Delta deals on San Jose, California to London Heathrow Airport flight tickets
Delta
Apr 15
SJC6:45 amSan Jose
19h 30m
1 stop
LHR10:15 amLondon Heathrow
May 1
LHR11:45 amLondon Heathrow
18h 30m
2 stops
SJC10:15 pmSan Jose
$863
Delta
Apr 15
SJC11:35 amSan Jose
20h 00m
1 stop
LHR3:35 pmLondon Heathrow
May 1
LHR11:45 amLondon Heathrow
19h 57m
2 stops
SJC11:42 pmSan Jose
$864
Delta
Apr 15
SJC10:10 amSan Jose
18h 55m
2 stops
LHR1:05 pmLondon Heathrow
May 1
LHR11:45 amLondon Heathrow
18h 30m
2 stops
SJC10:15 pmSan Jose
$867

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 April 5, 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

Sat 9/19

3:45 pm-5:40 pm

2 stops17h 55m

London Heathrow

Mon 9/21

6:40 am-10:41 pm

2 stops24h 01m

$765

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Sun 4/26

4:00 pm-3:00 pm

1 stop15h 00m

London Heathrow

Mon 5/18

8:40 am-8:05 pm

2 stops19h 25m

$778

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Thu 10/1

7:15 am-6:25 am

1 stop15h 10m

London Heathrow

Tue 11/24

6:30 am-8:58 pm

2 stops22h 28m

$785

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Sun 4/26

4:00 pm-5:35 pm

1 stop17h 35m

London Heathrow

Mon 5/18

9:55 am-7:19 pm

1 stop17h 24m

$803
Quickest round-trip

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Thu 10/1

8:05 pm-5:35 pm

1 stop13h 30m

London Heathrow

Tue 11/24

10:00 am-4:57 pm

1 stop14h 57m

$804

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Mon 9/14

5:05 pm-3:00 pm

1 stop13h 55m

London Heathrow

Sun 9/27

10:55 am-6:17 pm

1 stop15h 22m

$810

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Sat 9/19

11:33 am-5:00 pm

3 stops21h 27m

London Heathrow

Mon 9/21

6:40 am-10:41 pm

2 stops24h 01m

$817

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Tue 9/1

1:50 pm-5:40 pm

2 stops19h 50m

London Heathrow

Sun 9/13

7:30 pm-10:41 pm

2 stops35h 11m

$828

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Mon 9/14

1:15 pm-1:05 pm

1 stop15h 50m

London Heathrow

Sun 9/27

6:30 am-4:15 pm

2 stops17h 45m

$829

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Wed 4/22

8:45 am-2:40 pm

2 stops21h 55m

London Heathrow

Thu 4/30

7:25 am-9:32 pm

2 stops22h 07m

$831

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?

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.

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

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 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
8,386 reviews
Search Delta flights
United AirlinesPriceFrom $562Free CancellationRating
7.4
9,547 reviews
Search United Airlines flights
Virgin AtlanticPriceFrom $581Free CancellationRating
7.5
685 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom $624Free CancellationRating
6.7
7,857 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
Stratford-upon-Avon
Crawley
Hayes
Wembley
Stansted
Croydon
Dartford
Brentwood
Guildford
Cobham
Folkestone
Romford
Harrow
Watford

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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