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

United Airlines, Alaska Airlines, and Delta 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

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

9:00 am - 12:20 pmSJC San Jose-LHR London Heathrow

19h 20m1 stop Seattle/Tacoma Intl

2:45 pm - 10:30 pmLHR London Heathrow-SJC San Jose

15h 45m1 stop Seattle/Tacoma Intl

$829Alaska Airlines

Sun, Jan 17 - Sun, Jan 24

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

11:41 am - 10:15 amSJC San Jose-LHR London Heathrow

14h 34m1 stop Los Angeles

6:30 am - 8:54 pmLHR London Heathrow-SJC San Jose

22h 24m2 stops Amsterdam Schiphol Minneapolis St Paul

$838Virgin Atlantic

Tue, Oct 6 - Tue, Oct 13

11:32 am - 11:20 amSJC San Jose-LHR London Heathrow

15h 48m1 stop Seattle/Tacoma Intl

11:30 am - 10:15 pmLHR London Heathrow-SJC San Jose

18h 45m2 stops Paris Charles de Gaulle Los Angeles

$842Virgin Atlantic

Thu, Oct 1 - Tue, Nov 24

5:59 am - 10:00 amSJC San Jose-LHR London Heathrow

20h 01m1 stop Salt Lake City

6:30 am - 5:05 pmLHR London Heathrow-SJC San Jose

18h 35m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

$868Delta

Mon, Nov 23 - Fri, Nov 27

5:59 am - 10:00 amSJC San Jose-LHR London Heathrow

20h 01m1 stop Salt Lake City

6:30 am - 5:05 pmLHR London Heathrow-SJC San Jose

18h 35m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

$868Delta

Mon, Nov 23 - Thu, Nov 26

11:56 am - 10:25 amSJC San Jose-LHR London Heathrow

14h 29m1 stop Dallas/Fort Worth

1:50 pm - 10:10 pmLHR London Heathrow-SJC San Jose

16h 20m1 stop Dallas/Fort Worth

$965British Airways

Sun, Nov 22 - Thu, Dec 3

2:50 pm - 8:15 amSJC San Jose-LHR London Heathrow

33h 25m1 stop Dallas/Fort Worth

1:45 pm - 11:06 amLHR London Heathrow-SJC San Jose

53h 21m2 stops Madrid Barajas Dallas/Fort Worth

$968British Airways

Sun, Nov 22 - Mon, Nov 30

Cheap last minute flights

Enter your travel dates to find the best prices.

6:20 am - 6:45 amSJC San Jose-LHR London Heathrow

16h 25m1 stop Chicago O'Hare Intl

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

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

$1,074United Airlines

Wed, Aug 26 - Fri, Sep 11

6:20 am - 6:45 amSJC San Jose-LHR London Heathrow

16h 25m1 stop Chicago O'Hare Intl

2:05 pm - 11:46 amLHR London Heathrow-SJC San Jose

29h 41m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$1,074United Airlines

Wed, Aug 26 - Thu, Sep 10

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

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 - 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

2:45 pm - 12:10 pmSJC San Jose-LHR London Heathrow

13h 25m1 stop Seattle/Tacoma Intl

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

15h 57m1 stop Atlanta Hartsfield-Jackson

$1,094Delta

Wed, Aug 26 - Thu, Sep 10

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

$1,094Delta

Wed, Aug 26 - Wed, Sep 9

6:20 am - 6:45 amSJC San Jose-LHR London Heathrow

16h 25m1 stop Chicago O'Hare Intl

2:50 pm - 8:57 pmLHR London Heathrow-SJC San Jose

14h 07m1 stop Denver Intl

$1,094United Airlines

Wed, Aug 26 - Tue, Sep 8

2:30 pm - 9:00 amSJC San Jose-LHR London Heathrow

34h 30m1 stop Dallas/Fort Worth

2:45 pm - 10:32 pmLHR London Heathrow-SJC San Jose

15h 47m1 stop Dallas/Fort Worth

$1,186British Airways

Sat, Aug 29 - Tue, Sep 8

2:30 pm - 9:00 amSJC San Jose-LHR London Heathrow

34h 30m1 stop Dallas/Fort Worth

2:45 pm - 10:32 pmLHR London Heathrow-SJC San Jose

15h 47m1 stop Dallas/Fort Worth

$1,187British Airways

Sat, Aug 29 - Tue, Sep 8

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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

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

Alaska Airlines

Jan 17

SJC9:00 amSan Jose

19h 20m

1 stop

LHR12:20 pmLondon Heathrow

Jan 24

LHR2:45 pmLondon Heathrow

15h 45m

1 stop

SJC10:30 pmSan Jose

$829

Alaska Airlines

Nov 24

SJC10:42 amSan Jose

17h 38m

1 stop

LHR12:20 pmLondon Heathrow

Dec 22

LHR2:45 pmLondon Heathrow

17h 13m

1 stop

SJC11:58 pmSan Jose

$880

Alaska Airlines

Dec 13

SJC1:14 pmSan Jose

15h 06m

1 stop

LHR12:20 pmLondon Heathrow

Dec 16

LHR2:45 pmLondon Heathrow

15h 27m

1 stop

SJC10:12 pmSan Jose

$910

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

Oct 6

SJC11:41 amSan Jose

14h 34m

1 stop

LHR10:15 amLondon Heathrow

Oct 13

LHR6:30 amLondon Heathrow

22h 24m

2 stops

SJC8:54 pmSan Jose

$838

Virgin Atlantic

Oct 1

SJC11:41 amSan Jose

16h 34m

2 stops

LHR12:15 pmLondon Heathrow

Nov 24

LHR8:55 amLondon Heathrow

21h 20m

2 stops

SJC10:15 pmSan Jose

$842

Virgin Atlantic

Oct 1

SJC9:52 amSan Jose

18h 23m

2 stops

LHR12:15 pmLondon Heathrow

Nov 24

LHR8:55 amLondon Heathrow

17h 50m

2 stops

SJC6:45 pmSan Jose

$843

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

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 1/17

9:00 am-12:20 pm

1 stop19h 20m

London Heathrow

Sun 1/24

2:45 pm-10:30 pm

1 stop15h 45m

$829

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

Tue 10/6

11:41 am-10:15 am

1 stop14h 34m

London Heathrow

Tue 10/13

6:30 am-8:54 pm

2 stops22h 24m

$838

San JoseLondon

SJC San Jose - LHR London Heathrow

SJCLHR

San Jose

Thu 10/1

11:32 am-11:20 am

1 stop15h 48m

London Heathrow

Tue 11/24

11:30 am-10:15 pm

2 stops18h 45m

$842

San JoseLondon

SJC San Jose - LHR London Heathrow

SJCLHR

San Jose

Mon 11/23

5:59 am-10:00 am

1 stop20h 01m

London Heathrow

Fri 11/27

6:30 am-5:05 pm

2 stops18h 35m

$868

San JoseLondon

SJC San Jose - LHR London Heathrow

SJCLHR

San Jose

Mon 11/23

5:59 am-10:00 am

1 stop20h 01m

London Heathrow

Thu 11/26

6:30 am-5:05 pm

2 stops18h 35m

$868

Quickest round-trip

San JoseLondon

SJC San Jose - LHR London Heathrow

SJCLHR

San Jose

Sun 11/22

11:56 am-10:25 am

1 stop14h 29m

London Heathrow

Thu 12/3

1:50 pm-10:10 pm

1 stop16h 20m

$965

San JoseLondon

SJC San Jose - LHR London Heathrow

SJCLHR

San Jose

Sun 11/22

2:50 pm-8:15 am

1 stop33h 25m

London Heathrow

Mon 11/30

1:45 pm-11:06 am

2 stops53h 21m

$968

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 typical price of a round-trip flight between San Jose, California and London Heathrow Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $935 to $1,198.
The lowest price recently found on this route was $780.

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 49m
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 49m

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 49m 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 8,193 reviews	Search British Airways flights
Delta	PriceFrom $631	Free Cancellation	Rating 7.8 8,529 reviews	Search Delta flights
United Airlines	PriceFrom $671	Free Cancellation	Rating 7.4 10,126 reviews	Search United Airlines flights

Hounslow

Gatwick

Milton Keynes

Hayes

Stratford-upon-Avon

Wembley

Luton

Croydon

Dover

Richmond

Stansted

Kingston upon Thames

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

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

Thu 9/24

Thu 10/1

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to London

Popular cities

Other flights from San Jose, California

Other flights to London

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in the United Kingdom

Flights to London Gatwick Airportfrom $397

Flights to London Stansted Airportfrom $495

Flights to London City Airportfrom $654

Flights to London Luton Airportfrom $404

Flights to Glasgow Intl Airportfrom $530

Flights to Belfast Intl Airportfrom $580

Flights to London Southend Airportfrom $700

Flights to Belfast City Airportfrom $566

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

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

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

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

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

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 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?

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

Cabin classes currently available on flights to London

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

Complete your trip to London

Explore popular destinations other users love

According to popular flight searches on momondo this year