Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from San Jose, California to London from $313

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 12/6. 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.
Virgin Atlantic Logo
12:55 pm - 11:40 amSJC-LHR
14h 45m1 stop
Virgin Atlantic Logo
8:55 am - 8:41 pmLHR-SJC
19h 46m1 stop
$586Virgin Atlantic
Find Deal
Sun, Dec 7 - Sun, Dec 14
Scandinavian Airlines Logo
3:45 pm - 5:40 pmSJC-LHR
17h 55m2 stops
Scandinavian Airlines Logo
6:40 am - 9:49 pmLHR-SJC
23h 09m2 stops
$592Scandinavian Airlines
Find Deal
Tue, Jan 13 - Sat, Jan 31
British Airways Logo
11:47 am - 12:15 pmSJC-LHR
16h 28m1 stop
British Airways Logo
10:15 am - 9:29 pmLHR-SJC
19h 14m1 stop
$602British Airways
Find Deal
Tue, Jan 13 - Tue, Jan 20
Delta Logo
6:15 am - 6:20 amSJC-LHR
16h 05m2 stops
Delta Logo
10:45 am - 10:55 pmLHR-SJC
20h 10m2 stops
$605Delta
Find Deal
Wed, Nov 19 - Wed, Nov 26
Delta Logo
6:30 am - 8:45 amSJC-LHR
18h 15m2 stops
Delta Logo
6:30 am - 9:06 pmLHR-SJC
21h 36m2 stops
$610Delta
Find Deal
Mon, Mar 2 - Thu, Mar 19
British Airways Logo
11:06 am - 8:35 amSJC-LHR
13h 29m1 stop
British Airways Logo
8:20 am - 4:43 pmLHR-SJC
16h 23m1 stop
$619British Airways
Find Deal
Wed, Nov 5 - Wed, Nov 12
American Airlines Logo
6:00 am - 7:30 amSJC-LGW
17h 30m2 stops
American Airlines Logo
11:20 am - 1:47 pmLGW-SJC
34h 27m2 stops
$631American Airlines
Find Deal
Tue, Jan 13 - Tue, Jan 20
American Airlines Logo
6:00 am - 9:00 amSJC-LGW
19h 00m2 stops
American Airlines Logo
12:30 pm - 10:23 amLGW-SJC
29h 53m2 stops
$642American Airlines
Find Deal
Sun, Dec 7 - Sun, Dec 14
United Airlines Logo
6:30 am - 6:40 amSJC-LHR
16h 10m2 stops
United Airlines Logo
10:25 am - 9:06 pmLHR-SJC
18h 41m2 stops
$654United Airlines
Find Deal
Wed, Nov 5 - Tue, Feb 24
United Airlines Logo
6:30 am - 6:30 amSJC-LHR
16h 00m2 stops
United Airlines Logo
11:35 am - 9:27 pmLHR-SJC
17h 52m1 stop
$656United Airlines
Find Deal
Sun, Nov 23 - Tue, Dec 9

Virgin Atlantic flights from San Jose, California to London

Our best Virgin Atlantic deals on San Jose, California to London flight tickets
Virgin Atlantic
Oct 26
SJC8:10 pmSan Jose
13h 40m
1 stop
LHR4:50 pmLondon Heathrow
Nov 11
LHR2:45 pmLondon Heathrow
15h 28m
1 stop
SJC10:13 pmSan Jose
$572
Find similar
Virgin Atlantic
Dec 7
SJC12:55 pmSan Jose
14h 45m
1 stop
LHR11:40 amLondon Heathrow
Dec 14
LHR8:55 amLondon Heathrow
19h 46m
1 stop
SJC8:41 pmSan Jose
$586
Find similar
Virgin Atlantic
Dec 1
SJC3:37 pmSan Jose
17h 13m
1 stop
LHR4:50 pmLondon Heathrow
Dec 8
LHR10:45 amLondon Heathrow
17h 56m
1 stop
SJC8:41 pmSan Jose
$608
Find similar

KLM flights from San Jose, California to London

Our best KLM deals on San Jose, California to London flight tickets
KLM
Nov 5
SJC12:40 pmSan Jose
15h 00m
1 stop
LHR11:40 amLondon Heathrow
Nov 12
LHR6:30 amLondon Heathrow
17h 25m
2 stops
SJC3:55 pmSan Jose
$594
Find similar
KLM
Nov 5
SJC9:50 amSan Jose
14h 55m
2 stops
LHR8:45 amLondon Heathrow
Nov 12
LHR6:30 amLondon Heathrow
17h 25m
2 stops
SJC3:55 pmSan Jose
$599
Find similar
KLM
Nov 4
SJC11:35 amSan Jose
14h 55m
1 stop
LHR10:30 amLondon Heathrow
Feb 24
LHR12:30 pmLondon Heathrow
17h 02m
1 stop
SJC9:32 pmSan Jose
$600
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Jose, California to London 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 October 24, 2025.
Use the filters below to find and compare flights from San Jose, California to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Sun 12/7

12:55 pm-11:40 am

1 stop14h 45m

London Heathrow

Sun 12/14

8:55 am-8:41 pm

1 stop19h 46m

$586

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Tue 1/13

3:45 pm-5:40 pm

2 stops17h 55m

London Heathrow

Sat 1/31

6:40 am-9:49 pm

2 stops23h 09m

$592

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Tue 1/13

11:47 am-12:15 pm

1 stop16h 28m

London Heathrow

Tue 1/20

10:15 am-9:29 pm

1 stop19h 14m

$602

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Wed 11/19

6:15 am-6:20 am

2 stops16h 05m

London Heathrow

Wed 11/26

10:45 am-10:55 pm

2 stops20h 10m

$605

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Mon 3/2

6:30 am-8:45 am

2 stops18h 15m

London Heathrow

Thu 3/19

6:30 am-9:06 pm

2 stops21h 36m

$610

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Wed 11/5

11:06 am-8:35 am

1 stop13h 29m

London Heathrow

Wed 11/12

8:20 am-4:43 pm

1 stop16h 23m

$619

San JoseLondon

SJC - LGW

SJCLGW

San Jose

Tue 1/13

6:00 am-7:30 am

2 stops17h 30m

London Gatwick

Tue 1/20

11:20 am-1:47 pm

2 stops34h 27m

$631

San JoseLondon

SJC - LGW

SJCLGW

San Jose

Sun 12/7

6:00 am-9:00 am

2 stops19h 00m

London Gatwick

Sun 12/14

12:30 pm-10:23 am

2 stops29h 53m

$642

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Wed 11/5

6:30 am-6:40 am

2 stops16h 10m

London Heathrow

Tue 2/24

10:25 am-9:06 pm

2 stops18h 41m

$654

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Sun 11/23

6:30 am-6:30 am

2 stops16h 00m

London Heathrow

Tue 12/9

11:35 am-9:27 pm

1 stop17h 52m

$656

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

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?

What is the cheapest month to fly to London?

The cheapest month to fly to London from San Jose, California is in August. Flight prices, which tend to average around $635, are often lower during this time because this is during the off-season. The month of September is another great option to travel to London, with average flight prices from San Jose, California averaging around $666.

What is the cheapest day to depart on your flight to London?

The cheapest day to depart from San Jose, California to London is on a Monday. Travelers who choose to depart for London on a Monday will often find tickets for as low as $727. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $933. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

What is the cheapest time of day to depart on your flight to London?

Flying to London from San Jose, California at noon is the least expensive time of day to depart. momondo users have found prices as low as $727 when looking at flights departing at noon. Flights to London are more costly in the afternoon, with an average ticket price of $814. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from San Jose, California when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $779 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from San Jose, California for as low as $653 on momondo.

When to book flights from San Jose, California to London

Are you open to changing your travel dates? Check out the ideal times to fly from San Jose, California to London 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 (SJC to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Jose, California to London

Direct flights

None
There are no direct flights from San Jose, California to London. There are no popular flight routes from San Jose, California to London.
Search flight deals

  • How far is San Jose to London by plane?

    San Jose and London are 5360.5 mi apart from one another. By plane, this route typically takes 12h 23m.

  • When did momondo last update prices for flights from San Jose Airport to London?

    Prices for flights from San Jose Airport to London are updated daily.

  • How many operators does momondo search for flights from San Jose Airport to London?

  • How old do you have to be to fly from San Jose Airport to London?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Jose Airport to London.

  • What documentation or ID do you need to fly to London?

    The necessary travel and health documents for your London 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?

Best airlines flying from San Jose, California to London

Compare and see reviews for airlines that fly from San Jose, California to London with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $564Free CancellationRating
7.9
7,982 reviews
Search Delta flights
United AirlinesPriceFrom $619Free CancellationRating
7.4
8,995 reviews
Search United Airlines flights
Virgin AtlanticPriceFrom $640Free CancellationRating
7.5
670 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom $640Free CancellationRating
6.7
7,468 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
Guildford
Hayes
Dartford
Crawley
Brentwood
Chelmsford
Colchester
Folkestone
Romford
Cobham
Wembley
Ilford
Stansted
Watford

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Jose to London. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from San Jose to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential San Jose to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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 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
Sun 11/23
Sun 11/30
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport