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Cheap flights from San Jose, California to London from $299

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 1/22. 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.
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
$558Lufthansa
Tue, Jan 20 - Tue, Jan 27
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
$561Lufthansa
Wed, Jan 21 - Wed, Jan 28
Scandinavian Airlines Logo
1:50 pm - 5:40 pm
SJC
-
LHR
19h 50m2 stops
Scandinavian Airlines Logo
6:40 am - 10:12 pm
LHR
-
SJC
23h 32m3 stops
$579Scandinavian Airlines
Thu, Jan 22 - Thu, Jan 29
United Airlines Logo
10:30 pm - 5:55 am
SJC
-
LHR
23h 25m1 stop
United Airlines Logo
11:35 am - 8:56 pm
LHR
-
SJC
17h 21m1 stop
$590United Airlines
Mon, Dec 29 - Tue, Jan 13
Scandinavian Airlines Logo
1:50 pm - 5:40 pm
SJC
-
LHR
19h 50m2 stops
Scandinavian Airlines Logo
6:40 am - 10:12 pm
LHR
-
SJC
23h 32m3 stops
$592Scandinavian Airlines
Thu, Jan 22 - Thu, Jan 29
Scandinavian Airlines Logo
1:50 pm - 5:40 pm
SJC
-
LHR
19h 50m2 stops
Scandinavian Airlines Logo
6:40 am - 10:12 pm
LHR
-
SJC
23h 32m3 stops
$593Scandinavian Airlines
Thu, Jan 22 - Thu, Jan 29
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
$596Lufthansa
Tue, Jan 13 - Sat, Jan 31
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
Virgin Atlantic Logo
1:50 pm - 10:55 am
SJC
-
LHR
13h 05m1 stop
Virgin Atlantic Logo
11:30 am - 10:12 pm
LHR
-
SJC
18h 42m2 stops
$600Virgin Atlantic
Sat, Jan 24 - Sun, Feb 8
Scandinavian Airlines Logo
1:51 pm - 6:30 pm
SJC
-
LHR
21h 39m2 stops
Scandinavian Airlines Logo
10:20 am - 10:02 pm
LHR
-
SJC
18h 42m2 stops
$601Scandinavian Airlines
Tue, Mar 10 - Sun, Mar 15

Virgin Atlantic flights from San Jose, California to London Heathrow Airport

Our best Virgin Atlantic deals on San Jose, California to London Heathrow Airport flight tickets
Virgin Atlantic
Jan 24
SJC1:50 pmSan Jose
13h 05m
1 stop
LHR10:55 amLondon Heathrow
Feb 8
LHR11:30 amLondon Heathrow
18h 42m
2 stops
SJC10:12 pmSan Jose
$600
Find similar
Virgin Atlantic
Jan 23
SJC8:05 pmSan Jose
12h 45m
1 stop
LHR4:50 pmLondon Heathrow
Jan 30
LHR6:30 amLondon Heathrow
23h 37m
2 stops
SJC10:07 pmSan Jose
$612
Find similar
Virgin Atlantic
Jan 20
SJC2:06 pmSan Jose
13h 34m
1 stop
LHR11:40 amLondon Heathrow
Jan 27
LHR12:30 pmLondon Heathrow
16h 50m
1 stop
SJC9:20 pmSan Jose
$618
Find similar

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
Jan 20
SJC8:40 amSan Jose
17h 00m
1 stop
LHR9:40 amLondon Heathrow
Jan 27
LHR6:35 amLondon Heathrow
22h 21m
2 stops
SJC8:56 pmSan Jose
$558
Find similar
Lufthansa
Jan 21
SJC8:40 amSan Jose
17h 00m
1 stop
LHR9:40 amLondon Heathrow
Jan 28
LHR6:35 amLondon Heathrow
22h 21m
2 stops
SJC8:56 pmSan Jose
$561
Find similar
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
$596
Find similar

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 December 9, 2025.
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

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Tue 1/20

8:40 am-9:40 am

1 stop17h 00m

London Heathrow

Tue 1/27

6:35 am-8:56 pm

2 stops22h 21m

$558

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Wed 1/21

8:40 am-9:40 am

1 stop17h 00m

London Heathrow

Wed 1/28

6:35 am-8:56 pm

2 stops22h 21m

$561

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Thu 1/22

1:50 pm-5:40 pm

2 stops19h 50m

London Heathrow

Thu 1/29

6:40 am-10:12 pm

3 stops23h 32m

$579

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Mon 12/29

10:30 pm-5:55 am

1 stop23h 25m

London Heathrow

Tue 1/13

11:35 am-8:56 pm

1 stop17h 21m

$590

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Thu 1/22

1:50 pm-5:40 pm

2 stops19h 50m

London Heathrow

Thu 1/29

6:40 am-10:12 pm

3 stops23h 32m

$592

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Thu 1/22

1:50 pm-5:40 pm

2 stops19h 50m

London Heathrow

Thu 1/29

6:40 am-10:12 pm

3 stops23h 32m

$593

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

$596

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

Sat 1/24

1:50 pm-10:55 am

1 stop13h 05m

London Heathrow

Sun 2/8

11:30 am-10:12 pm

2 stops18h 42m

$600

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Tue 3/10

1:51 pm-6:30 pm

2 stops21h 39m

London Heathrow

Sun 3/15

10:20 am-10:02 pm

2 stops18h 42m

$601

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 February is, on average, the cheapest month to fly to London Heathrow Airport from San Jose, California, with most prices found around $652. If you’re not able to fly to London Heathrow Airport in February, then April is your next best option. Flight prices from San Jose, California to London Heathrow Airport during April average around $679.

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

Our data shows that Monday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $673. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $908.

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

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the afternoon. momondo users have found flights departing from San Jose, California to London Heathrow Airport in the afternoon for as low as $806. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $878.

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

You are more likely to see cheaper flights to London Heathrow Airport from San Jose, California when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport 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 Heathrow Airport from San Jose, California for as low as $651 on momondo.

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

13h 00m

Direct flights

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

  • How far is San Jose to London Heathrow by plane?

    London Heathrow is 5352.0 mi away from San Jose. 12h 31m 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 $564Free CancellationRating
7.9
8,011 reviews
Search Delta flights
United AirlinesPriceFrom $567Free CancellationRating
7.4
9,089 reviews
Search United Airlines flights
Virgin AtlanticPriceFrom $597Free CancellationRating
7.5
675 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom $640Free CancellationRating
6.7
7,571 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
Stratford-upon-Avon
Crawley
Brentwood
Salisbury
Wembley
Romford
Watford
Ilford
Cobham
Folkestone
Uxbridge

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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