What is the cheapest airline that flies from San Jose to London Heathrow?

Delta, United Airlines, and Alaska Airlines are the most popular carriers operating from San Jose to London Heathrow

What airlines fly to London Heathrow Airport?

United Airlines, British Airways and Virgin Atlantic are the top three most popular airlines that fly to London Heathrow Airport from San Jose, California according to our data. United Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 21 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

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?

As of August 2026, there are 4 operators available to choose from 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.

$303 Cheap Flights from San Jose, California to London Heathrow Airport in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Jose, California to London

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:45 pm - 9:40 amSJC San Jose-LHR London Heathrow

12h 55m1 stop Denver Intl

7:30 am - 9:11 pmLHR London Heathrow-SJC San Jose

21h 41m2 stops Frankfurt am Main Denver Intl

$780United Airlines

Sun, Dec 13 - Tue, Dec 15

6:00 am - 7:05 amSJC San Jose-LHR London Heathrow

17h 05m1 stop Minneapolis St Paul

12:20 pm - 10:11 pmLHR London Heathrow-SJC San Jose

17h 51m1 stop Seattle/Tacoma Intl

$783Virgin Atlantic

Tue, Dec 29 - Tue, Jan 12

2:09 pm - 9:10 amSJC San Jose-LHR London Heathrow

35h 01m2 stops Chicago O'Hare Intl Newark

7:30 am - 9:11 pmLHR London Heathrow-SJC San Jose

21h 41m2 stops Frankfurt am Main Denver Intl

$785United Airlines

Sat, Dec 12 - Tue, Dec 15

12:51 pm - 1:15 pmSJC San Jose-LHR London Heathrow

16h 24m1 stop Atlanta Hartsfield-Jackson

9:55 am - 10:08 pmLHR London Heathrow-SJC San Jose

20h 13m1 stop Los Angeles Los Angeles

$818Virgin Atlantic

Sun, Sep 27 - Tue, Oct 13

10:42 am - 12:20 pmSJC San Jose-LHR London Heathrow

17h 38m1 stop Seattle/Tacoma Intl

2:45 pm - 10:12 pmLHR London Heathrow-SJC San Jose

15h 27m1 stop Seattle/Tacoma Intl

$833Alaska Airlines

Wed, Nov 25 - Sat, Dec 5

6:00 am - 8:15 amSJC San Jose-LHR London Heathrow

18h 15m1 stop Dallas/Fort Worth

2:45 pm - 11:58 pmLHR London Heathrow-SJC San Jose

17h 13m1 stop Seattle/Tacoma Intl

$833Multiple Airlines

Mon, Nov 30 - Thu, Dec 17

2:57 pm - 4:30 pmSJC San Jose-LHR London Heathrow

17h 33m1 stop Los Angeles Los Angeles

6:30 am - 5:09 pmLHR London Heathrow-SJC San Jose

18h 39m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

$869Delta

Wed, Nov 25 - Wed, Dec 16

6:00 am - 7:05 amSJC San Jose-LHR London Heathrow

17h 05m2 stops Salt Lake City Minneapolis St Paul

6:30 am - 8:39 pmLHR London Heathrow-SJC San Jose

22h 09m2 stops Amsterdam Schiphol Minneapolis St Paul

$874Delta

Wed, Nov 25 - Wed, Dec 16

6:00 am - 12:50 pmSJC San Jose-LHR London Heathrow

22h 50m1 stop Dallas/Fort Worth

8:55 am - 10:01 pmLHR London Heathrow-SJC San Jose

21h 06m1 stop Dallas/Fort Worth

$996British Airways

Mon, Sep 28 - Sun, Oct 4

12:59 pm - 10:30 amSJC San Jose-LHR London Heathrow

13h 31m1 stop Phoenix Sky Harbor Intl

2:00 pm - 11:04 amLHR London Heathrow-SJC San Jose

53h 04m2 stops Madrid Barajas Dallas/Fort Worth

$1,007British Airways

Thu, Oct 15 - Mon, Oct 19

Cheap last minute flights

Enter your travel dates to find the best prices.

6:37 pm - 11:50 amSJC San Jose-LHR London Heathrow

57h 13m2 stops Denver Intl Calgary

3:00 pm - 8:57 pmLHR London Heathrow-SJC San Jose

37h 57m2 stops Vancouver Intl Denver Intl

$1,077Air Canada

Sun, Aug 30 - Thu, Sep 10

6:37 pm - 1:20 pmSJC San Jose-LHR London Heathrow

58h 43m2 stops Denver Intl Vancouver Intl

3:05 pm - 8:57 pmLHR London Heathrow-SJC San Jose

37h 52m2 stops Vancouver Intl Denver Intl

$1,077Air Canada

Sun, Aug 30 - Tue, Sep 8

6:37 pm - 1:20 pmSJC San Jose-LHR London Heathrow

58h 43m2 stops Denver Intl Vancouver Intl

10:15 am - 1:08 pmLHR London Heathrow-SJC San Jose

34h 53m2 stops Calgary Denver Intl

$1,077Air Canada

Sun, Aug 30 - Fri, Sep 11

12:51 pm - 9:40 amSJC San Jose-LHR London Heathrow

12h 49m1 stop Denver Intl

2:10 pm - 11:46 amLHR London Heathrow-SJC San Jose

29h 36m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$1,079United Airlines

Tue, Sep 1 - Thu, Sep 10

11:38 am - 10:15 amSJC San Jose-LHR London Heathrow

14h 37m1 stop Los Angeles Los Angeles

1:25 pm - 9:22 pmLHR London Heathrow-SJC San Jose

15h 57m1 stop Atlanta Hartsfield-Jackson

$1,094Delta

Tue, Sep 1 - Thu, Sep 10

11:38 am - 10:15 amSJC San Jose-LHR London Heathrow

14h 37m1 stop Los Angeles Los Angeles

2:30 pm - 10:06 pmLHR London Heathrow-SJC San Jose

15h 36m1 stop Los Angeles Los Angeles

$1,094Delta

Tue, Sep 1 - Tue, Sep 8

6:37 pm - 9:40 amSJC San Jose-LHR London Heathrow

31h 03m1 stop Denver Intl

2:05 pm - 11:45 amLHR London Heathrow-SJC San Jose

29h 40m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$1,114United Airlines

Sun, Aug 30 - Fri, Sep 11

12:49 pm - 10:50 amSJC San Jose-LHR London Heathrow

14h 01m1 stop Phoenix Sky Harbor Intl

8:55 am - 10:32 pmLHR London Heathrow-SJC San Jose

21h 37m1 stop Dallas/Fort Worth

$1,141British Airways

Wed, Sep 2 - Tue, Sep 8

11:37 am - 12:10 pmSJC San Jose-LHR London Heathrow

16h 33m1 stop Seattle/Tacoma Intl

2:30 pm - 10:06 pmLHR London Heathrow-SJC San Jose

15h 36m1 stop Los Angeles Los Angeles

$1,142Virgin Atlantic

Wed, Sep 2 - Sun, Sep 13

6:00 am - 6:20 amSJC San Jose-LHR London Heathrow

16h 20m1 stop Dallas/Fort Worth

12:55 pm - 10:01 pmLHR London Heathrow-SJC San Jose

17h 06m1 stop Dallas/Fort Worth

$1,142British Airways

Tue, Sep 1 - Tue, Sep 22

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United Airlines flights from San Jose, California to London Heathrow Airport

Our best United Airlines deals on San Jose, California to London Heathrow Airport flight tickets

United Airlines

Dec 13

SJC12:45 pmSan Jose

12h 55m

1 stop

LHR9:40 amLondon Heathrow

Dec 15

LHR7:30 amLondon Heathrow

21h 41m

2 stops

SJC9:11 pmSan Jose

$780

United Airlines

Dec 12

SJC2:09 pmSan Jose

35h 01m

2 stops

LHR9:10 amLondon Heathrow

Dec 15

LHR7:30 amLondon Heathrow

21h 41m

2 stops

SJC9:11 pmSan Jose

$785

United Airlines

Dec 2

SJC12:45 pmSan Jose

12h 55m

1 stop

LHR9:40 amLondon Heathrow

Dec 9

LHR7:30 amLondon Heathrow

21h 41m

2 stops

SJC9:11 pmSan Jose

$880

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

Nov 25

SJC2:57 pmSan Jose

17h 33m

1 stop

LHR4:30 pmLondon Heathrow

Dec 16

LHR6:30 amLondon Heathrow

18h 39m

2 stops

SJC5:09 pmSan Jose

$869

Delta

Nov 25

SJC6:00 amSan Jose

17h 05m

2 stops

LHR7:05 amLondon Heathrow

Dec 16

LHR6:30 amLondon Heathrow

22h 09m

2 stops

SJC8:39 pmSan Jose

$874

Delta

Sep 23

SJC8:41 pmSan Jose

12h 54m

1 stop

LHR5:35 pmLondon Heathrow

Oct 1

LHR6:30 amLondon Heathrow

21h 40m

2 stops

SJC8:10 pmSan Jose

$908

momondo Fare Finder

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 San Jose - LHR London Heathrow

SJCLHR

San Jose

Sun 12/13

12:45 pm-9:40 am

1 stop12h 55m

London Heathrow

Tue 12/15

7:30 am-9:11 pm

2 stops21h 41m

$780

San JoseLondon

SJC San Jose - LHR London Heathrow

SJCLHR

San Jose

Tue 12/29

6:00 am-7:05 am

1 stop17h 05m

London Heathrow

Tue 1/12

12:20 pm-10:11 pm

1 stop17h 51m

$783

San JoseLondon

SJC San Jose - LHR London Heathrow

SJCLHR

San Jose

Sat 12/12

2:09 pm-9:10 am

2 stops35h 01m

London Heathrow

Tue 12/15

7:30 am-9:11 pm

2 stops21h 41m

$785

San JoseLondon

SJC San Jose - LHR London Heathrow

SJCLHR

San Jose

Sun 9/27

12:51 pm-1:15 pm

1 stop16h 24m

London Heathrow

Tue 10/13

9:55 am-10:08 pm

1 stop20h 13m

$818

Quickest round-trip

San JoseLondon

SJC San Jose - LHR London Heathrow

SJCLHR

San Jose

Wed 11/25

10:42 am-12:20 pm

1 stop17h 38m

London Heathrow

Sat 12/5

2:45 pm-10:12 pm

1 stop15h 27m

$833

San JoseLondon

SJC San Jose - LHR London Heathrow

SJCLHR

San Jose

Mon 11/30

6:00 am-8:15 am

1 stop18h 15m

London Heathrow

Thu 12/17

2:45 pm-11:58 pm

1 stop17h 13m

$833

San JoseLondon

SJC San Jose - LHR London Heathrow

SJCLHR

San Jose

Wed 11/25

2:57 pm-4:30 pm

1 stop17h 33m

London Heathrow

Wed 12/16

6:30 am-5:09 pm

2 stops18h 39m

$869

San JoseLondon

SJC San Jose - LHR London Heathrow

SJCLHR

San Jose

Wed 11/25

6:00 am-7:05 am

2 stops17h 05m

London Heathrow

Wed 12/16

6:30 am-8:39 pm

2 stops22h 09m

$874

San JoseLondon

SJC San Jose - LHR London Heathrow

SJCLHR

San Jose

Mon 9/28

6:00 am-12:50 pm

1 stop22h 50m

London Heathrow

Sun 10/4

8:55 am-10:01 pm

1 stop21h 06m

$996

San JoseLondon

SJC San Jose - LHR London Heathrow

SJCLHR

San Jose

Thu 10/15

12:59 pm-10:30 am

1 stop13h 31m

London Heathrow

Mon 10/19

2:00 pm-11:04 am

2 stops53h 04m

$1,007

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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 April is your next best option. Flight prices from San Jose, California to London Heathrow Airport during April average around $671.

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

Best Price Found	$303
Fastest flight time	12h 40m
Direct flights	None

The best one-way flight to London Heathrow Airport from San Jose, California in the past 72 hours is $303. The best round-trip flight deal from San Jose, California to London Heathrow Airport found on momondo in the last 72 hours is $780.

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?
As of August 2026, there are 4 operators available to choose from 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?
Based on momondo bookings for flights between San Jose, California and London Heathrow Airport, the leading airline is Virgin Atlantic, making up 30% of the total bookings. Other popular airlines include Delta with 28%, United Airlines with 23%, and British Airways with 18%.

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 Atlantic	PriceFrom $596	Free Cancellation	Rating 7.4 695 reviews	Search Virgin Atlantic flights
British Airways	PriceFrom $624	Free Cancellation	Rating 6.7 8,190 reviews	Search British Airways flights
Delta	PriceFrom $631	Free Cancellation	Rating 7.8 8,536 reviews	Search Delta flights
United Airlines	PriceFrom $671	Free Cancellation	Rating 7.4 10,136 reviews	Search United Airlines flights

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Richmond

Stansted

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Harrow

Cobham

Slough

Watford

Eastbourne

Uxbridge

Worthing

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.

An easier way to manage your London Heathrow Airport trip

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Flights to London Gatwick Airportfrom $405

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Flights to London City Airportfrom $722

Flights to London Luton Airportfrom $518

Flights to Glasgow Intl Airportfrom $528

Flights to Belfast Intl Airportfrom $599

Flights to London Southend Airportfrom $651

Flights to Belfast City Airportfrom $599

Cheap flights from San Jose, California to London from $303

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 12/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from San Jose, California to London

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United Airlines flights from San Jose, California to London Heathrow Airport

Our best United Airlines deals on San Jose, California to London Heathrow Airport flight tickets

Delta flights from San Jose, California to London Heathrow Airport

Our best Delta deals on San Jose, California to London Heathrow Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from San Jose, California to London Heathrow Airport that are best for you.

See travel insights to London from

How to get the cheapest flight ticket from San Jose, California to London Heathrow Airport

What is the cheapest month to fly to London Heathrow Airport?

How have San Jose, California to London Heathrow Airport flight prices changed over time?

What is the cheapest airline that flies from San Jose to London Heathrow?

What airlines fly to London Heathrow Airport?

When to book flights from San Jose, California to London Heathrow Airport

Cheap San Jose, California to London Heathrow Airport (SJC to LHR) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying 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

Traveling to a place near London?

Why use momondo?

An easier way to manage your London Heathrow Airport 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to London

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo

San Jose, California flight routes

According to popular flight searches on momondo this year

London Heathrow Airport flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to London

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

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