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Cheap flights from San Jose, California to London from $285

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 1/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
Lufthansa Logo
8:40 am - 9:40 am
SJC
-
LHR
17h 00m1 stop
Lufthansa Logo
6:35 am - 8:56 pm
LHR
-
SJC
22h 21m2 stops
$597Lufthansa
Tue, Jan 13 - Sat, Jan 31
Lufthansa Logo
8:40 am - 5:05 pm
SJC
-
LHR
24h 25m2 stops
Lufthansa Logo
6:35 am - 8:56 pm
LHR
-
SJC
22h 21m2 stops
$605Lufthansa
Tue, Jan 13 - Sat, Feb 7
Iberia Logo
6:00 am - 8:15 am
SJC
-
LHR
18h 15m1 stop
Iberia Logo
10:15 am - 9:30 pm
LHR
-
SJC
18h 15m1 stop
$613Iberia
Fri, Feb 27 - Thu, Mar 12
Virgin Atlantic Logo
8:05 pm - 4:50 pm
SJC
-
LHR
12h 45m1 stop
Virgin Atlantic Logo
11:30 am - 10:12 pm
LHR
-
SJC
18h 42m2 stops
$617Virgin Atlantic
Sun, Feb 1 - Sun, Feb 8
Virgin Atlantic Logo
2:06 pm - 11:40 am
SJC
-
LHR
13h 34m1 stop
Virgin Atlantic Logo
11:20 am - 7:12 pm
LHR
-
SJC
15h 52m1 stop
$618Virgin Atlantic
Sun, Feb 1 - Sun, Feb 8
American Airlines Logo
6:00 am - 9:00 am
SJC
-
LGW
19h 00m2 stops
American Airlines Logo
12:30 pm - 12:10 pm
LGW
-
SJC
31h 40m2 stops
$631American Airlines
Sat, Jan 31 - Sat, Feb 7
Delta Logo
7:00 am - 4:35 pm
SJC
-
LCY
25h 35m2 stops
Delta Logo
8:40 am - 9:28 pm
LCY
-
SJC
20h 48m2 stops
$664Delta
Tue, Jan 13 - Sat, Feb 7
Iberia Logo
6:00 am - 10:50 am
SJC
-
LGW
20h 50m2 stops
Iberia Logo
7:40 pm - 1:42 pm
LGW
-
SJC
26h 02m2 stops
$726Iberia
Tue, Jan 13 - Sat, Jan 31
American Airlines Logo
6:00 am - 10:40 am
SJC
-
LGW
20h 40m2 stops
American Airlines Logo
12:20 pm - 11:42 am
LGW
-
SJC
31h 22m2 stops
$793American Airlines
Sun, Mar 29 - Sat, Apr 11
Delta Logo
1:51 pm - 1:15 pm
SJC
-
LCY
15h 24m2 stops
Delta Logo
10:00 am - 8:53 pm
LCY
-
SJC
18h 53m2 stops
$835Delta
Sat, Apr 4 - Mon, Apr 13

Lufthansa flights from San Jose, California to London

Our best Lufthansa deals on San Jose, California to London flight tickets
Lufthansa
Jan 13
SJC8:40 amSan Jose
17h 00m
1 stop
LHR9:40 amLondon Heathrow
Jan 31
LHR6:35 amLondon Heathrow
22h 21m
2 stops
SJC8:56 pmSan Jose
$597
Find similar
Lufthansa
Jan 13
SJC8:40 amSan Jose
24h 25m
2 stops
LHR5:05 pmLondon Heathrow
Feb 7
LHR6:35 amLondon Heathrow
22h 21m
2 stops
SJC8:56 pmSan Jose
$605
Find similar
Lufthansa
Jan 12
SJC8:40 amSan Jose
17h 00m
1 stop
LHR9:40 amLondon Heathrow
Feb 2
LHR8:15 pmLondon Heathrow
32h 41m
2 stops
SJC8:56 pmSan Jose
$607
Find similar

Delta flights from San Jose, California to London

Our best Delta deals on San Jose, California to London flight tickets
Delta
Feb 25
SJC6:30 pmSan Jose
14h 20m
1 stop
LHR4:50 pmLondon Heathrow
Mar 3
LHR6:30 amLondon Heathrow
19h 08m
2 stops
SJC5:38 pmSan Jose
$629
Find similar
Delta
Mar 5
SJC11:45 amSan Jose
16h 10m
1 stop
LHR11:55 amLondon Heathrow
Mar 9
LHR8:40 amLondon Heathrow
18h 54m
2 stops
SJC8:34 pmSan Jose
$630
Find similar
Delta
Feb 25
SJC6:30 pmSan Jose
14h 20m
1 stop
LHR4:50 pmLondon Heathrow
Mar 1
LHR11:20 amLondon Heathrow
14h 13m
1 stop
SJC5:33 pmSan Jose
$657
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 December 18, 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

Tue 1/13

8:40 am-9:40 am

1 stop17h 00m

London Heathrow

Sat 1/31

6:35 am-8:56 pm

2 stops22h 21m

$597

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Tue 1/13

8:40 am-5:05 pm

2 stops24h 25m

London Heathrow

Sat 2/7

6:35 am-8:56 pm

2 stops22h 21m

$605

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Fri 2/27

6:00 am-8:15 am

1 stop18h 15m

London Heathrow

Thu 3/12

10:15 am-9:30 pm

1 stop18h 15m

$613

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Sun 2/1

8:05 pm-4:50 pm

1 stop12h 45m

London Heathrow

Sun 2/8

11:30 am-10:12 pm

2 stops18h 42m

$617

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Sun 2/1

2:06 pm-11:40 am

1 stop13h 34m

London Heathrow

Sun 2/8

11:20 am-7:12 pm

1 stop15h 52m

$618

San JoseLondon

SJC - LGW

SJCLGW

San Jose

Sat 1/31

6:00 am-9:00 am

2 stops19h 00m

London Gatwick

Sat 2/7

12:30 pm-12:10 pm

2 stops31h 40m

$631

San JoseLondon

SJC - LCY

SJCLCY

San Jose

Tue 1/13

7:00 am-4:35 pm

2 stops25h 35m

London City

Sat 2/7

8:40 am-9:28 pm

2 stops20h 48m

$664

San JoseLondon

SJC - LGW

SJCLGW

San Jose

Tue 1/13

6:00 am-10:50 am

2 stops20h 50m

London Gatwick

Sat 1/31

7:40 pm-1:42 pm

2 stops26h 02m

$726

San JoseLondon

SJC - LGW

SJCLGW

San Jose

Sun 3/29

6:00 am-10:40 am

2 stops20h 40m

London Gatwick

Sat 4/11

12:20 pm-11:42 am

2 stops31h 22m

$793

San JoseLondon

SJC - LCY

SJCLCY

San Jose

Sat 4/4

1:51 pm-1:15 pm

2 stops15h 24m

London City

Mon 4/13

10:00 am-8:53 pm

2 stops18h 53m

$835

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

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?

The cheapest month to fly to London from San Jose, California is in August. Flight prices, which tend to average around $629, 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 $658.

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 $790 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 $651 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

Fastest flight time

13h 00m

Direct flights

None
The fastest flight from San Jose, California to London takes 13h 00m
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 13h 00m.

  • 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 $560Free CancellationRating
7.9
8,007 reviews
Search Delta flights
United AirlinesPriceFrom $567Free CancellationRating
7.4
9,091 reviews
Search United Airlines flights
Virgin AtlanticPriceFrom $597Free CancellationRating
7.5
675 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom $624Free CancellationRating
6.7
7,585 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
Dover
Luton
Slough
Guildford
Hayes
Dartford
Crawley
Brentwood
Wembley
Watford
Ilford
Cobham
Folkestone
Romford
Richmond
Uxbridge
Stansted

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.

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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