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Cheap flights from San Jose, California to the United Kingdom from £235

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 the United Kingdom departing on 6/12. 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 the United Kingdom

Cheap return flights

Enter your travel dates to find the best prices.
Virgin Atlantic Logo
12:55 - 11:40SJC-LHR
14h 45m1 stop
Virgin Atlantic Logo
08:55 - 20:41LHR-SJC
19h 46m1 stop
£439Virgin Atlantic
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Sun, 7 Dec - Sun, 14 Dec
Scandinavian Airlines Logo
13:50 - 17:40SJC-LHR
19h 50m2 stops
Scandinavian Airlines Logo
10:20 - 21:49LHR-SJC
19h 29m2 stops
£445Scandinavian Airlines
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Tue, 13 Jan - Sat, 31 Jan
KLM Logo
12:40 - 11:40SJC-LHR
15h 00m1 stop
KLM Logo
06:30 - 15:55LHR-SJC
17h 25m2 stops
£445KLM
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Wed, 5 Nov - Wed, 12 Nov
KLM Logo
09:50 - 08:45SJC-LHR
14h 55m2 stops
KLM Logo
06:30 - 15:55LHR-SJC
17h 25m2 stops
£449KLM
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Wed, 5 Nov - Wed, 12 Nov
Delta Logo
20:10 - 16:50SJC-LHR
12h 40m1 stop
Delta Logo
11:20 - 18:19LHR-SJC
14h 59m1 stop
£450Delta
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Wed, 5 Nov - Tue, 25 Nov
British Airways Logo
11:47 - 12:15SJC-LHR
16h 28m1 stop
British Airways Logo
10:15 - 21:29LHR-SJC
19h 14m1 stop
£451British Airways
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Tue, 13 Jan - Tue, 20 Jan
Delta Logo
06:30 - 08:45SJC-LHR
18h 15m2 stops
Delta Logo
06:30 - 21:06LHR-SJC
21h 36m2 stops
£457Delta
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Mon, 2 Mar - Thu, 19 Mar
Multiple Airlines Logo
11:47 - 17:05SJC-EDI
21h 18m2 stops
Multiple Airlines Logo
18:35 - 21:29EDI-SJC
34h 54m2 stops
£459Multiple Airlines
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Wed, 4 Feb - Mon, 9 Feb
British Airways Logo
11:06 - 08:35SJC-LHR
13h 29m1 stop
British Airways Logo
08:20 - 16:43LHR-SJC
16h 23m1 stop
£463British Airways
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Wed, 5 Nov - Wed, 12 Nov
Multiple Airlines Logo
14:57 - 11:20SJC-LHR
12h 23m1 stop
Multiple Airlines Logo
09:50 - 20:49LHR-SJC
18h 59m2 stops
£468Multiple Airlines
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Mon, 3 Nov - Mon, 24 Nov

Iberia flights from San Jose, California to United Kingdom

Our best Iberia deals on San Jose, California to United Kingdom flight tickets
Iberia
12 Jan
SJC06:00San Jose
18h 15m
1 stop
LHR08:15London Heathrow
2 Feb
LHR18:45London Heathrow
24h 12m
2 stops
SJC10:57San Jose
£472
Find similar
Iberia
13 Jan
SJC06:00San Jose
18h 15m
1 stop
LHR08:15London Heathrow
7 Feb
LHR18:45London Heathrow
24h 12m
2 stops
SJC10:57San Jose
£472
Find similar
Iberia
7 Dec
SJC12:22San Jose
13h 38m
1 stop
LHR10:00London Heathrow
14 Dec
LHR08:20London Heathrow
20h 25m
1 stop
SJC20:45San Jose
£482
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Scandinavian Airlines flights from San Jose, California to United Kingdom

Our best Scandinavian Airlines deals on San Jose, California to United Kingdom flight tickets
Scandinavian Airlines
13 Jan
SJC13:50San Jose
19h 50m
2 stops
LHR17:40London Heathrow
31 Jan
LHR10:20London Heathrow
19h 29m
2 stops
SJC21:49San Jose
£445
Find similar
Scandinavian Airlines
13 Jan
SJC13:50San Jose
19h 50m
2 stops
LHR17:40London Heathrow
31 Jan
LHR06:40London Heathrow
23h 09m
3 stops
SJC21:49San Jose
£447
Find similar
Scandinavian Airlines
13 Jan
SJC13:50San Jose
23h 50m
2 stops
LHR21:40London Heathrow
31 Jan
LHR06:40London Heathrow
23h 09m
3 stops
SJC21:49San Jose
£448
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momondo Fare Finder

 
Customise your flight search to find flights from San Jose, California to United Kingdom 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 279,928 searches. Data last updated 24 October 2025.
Use the filters below to find and compare flights from San Jose, California to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Sun 7/12

12:55-11:40

1 stop14h 45m

London Heathrow

Sun 14/12

08:55-20:41

1 stop19h 46m

£439

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Tue 13/1

13:50-17:40

2 stops19h 50m

London Heathrow

Sat 31/1

10:20-21:49

2 stops19h 29m

£445

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Wed 5/11

12:40-11:40

1 stop15h 00m

London Heathrow

Wed 12/11

06:30-15:55

2 stops17h 25m

£445

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Wed 5/11

09:50-08:45

2 stops14h 55m

London Heathrow

Wed 12/11

06:30-15:55

2 stops17h 25m

£449

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Wed 5/11

20:10-16:50

1 stop12h 40m

London Heathrow

Tue 25/11

11:20-18:19

1 stop14h 59m

£450

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Tue 13/1

11:47-12:15

1 stop16h 28m

London Heathrow

Tue 20/1

10:15-21:29

1 stop19h 14m

£451

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Mon 2/3

06:30-08:45

2 stops18h 15m

London Heathrow

Thu 19/3

06:30-21:06

2 stops21h 36m

£457

San JoseEdinburgh

SJC - EDI

SJCEDI

San Jose

Wed 4/2

11:47-17:05

2 stops21h 18m

Edinburgh Turnhouse

Mon 9/2

18:35-21:29

2 stops34h 54m

£459

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Wed 5/11

11:06-08:35

1 stop13h 29m

London Heathrow

Wed 12/11

08:20-16:43

1 stop16h 23m

£463

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Mon 3/11

14:57-11:20

1 stop12h 23m

London Heathrow

Mon 24/11

09:50-20:49

2 stops18h 59m

£468

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from San Jose, California to United Kingdom

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 United Kingdom?

The cheapest month to fly to United Kingdom from San Jose, California is in August. Flight prices, which tend to average around £476, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of August, then departing from San Jose, California during the month September is also very affordable. Most momondo users find prices during this month for around £499.

What is the cheapest day to depart on your flight to United Kingdom?

The cheapest day to depart from San Jose, California to United Kingdom is on a Wednesday. Travellers who choose to depart for United Kingdom on a Wednesday will often find tickets for as low as £450. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from San Jose, California to United Kingdom for around £788.

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

The cheapest time of day to fly to United Kingdom is in the morning when flights can be purchased for as low as £506. Try not to purchase tickets at midday because they tend to be around £527. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to United Kingdom?

You are more likely to see cheaper flights to United Kingdom from San Jose, California when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around £584 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from San Jose, California for as low as £490 on momondo.

Can stopping save me money on San Jose, California to United Kingdom flights?

You could potentially save up to 4% on your flight if you consider stops on a San Jose, California to United Kingdom flight.

Cheap San Jose, California to United Kingdom flight deals and tips

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

Direct flights

None
There are no direct flights from San Jose, California to United Kingdom. There are no popular flight routes from San Jose, California to United Kingdom.
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  • When did momondo last update prices for flights from San Jose Airport to United Kingdom?

    Prices for flights from San Jose Airport to United Kingdom were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Jose Airport to United Kingdom.

  • What documentation or ID do you need to fly to United Kingdom?

    The required travel and health documents for your United Kingdom trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at United Kingdom. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

Finding the right flight to United Kingdom from San Jose is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to United Kingdom quick and easy, saving you time and money.

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

All flight searches from San Jose to United Kingdom on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to United Kingdom from San Jose. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from San Jose to United Kingdom right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to United Kingdom 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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