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$203+ Cheap flights from San Jose (SJC) to the United Kingdom

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/16. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — LHR
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from San Jose to United Kingdom

Keep the following information in mind while searching for San Jose to United Kingdom flight deals. Data was last updated junio 12, 2025.

Round-trip from

$573
(Delta)

One-way from

$203
(Mytrip)

Popular in

June

Cheapest in

October

Average price

$1,114
From San Jose to United Kingdom
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One-way flight from San Jose to United Kingdom
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Highest demand for flights based on searches. 18% potential increase in price ($170 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from San Jose to United Kingdom

Cheapest flights from San Jose to United Kingdom
Explore the most affordable flight options available from San Jose to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/911:15 amSJC - LHR
1 stop22h 00mDelta
mar. 7/226:15 amLHR - SJC
2 stops17h 48mDelta
Deal found 6/10$573
This KLM deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/152:32 pmSJC - LHR
1 stop15h 43mKLM
mar. 8/1212:25 pmLHR - SJC
1 stop16h 10mKLM
Deal found 6/10$582
This Ovago deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/226:00 amSJC - INV
2 stops19h 30mBritish Airways
mar. 7/293:45 pmINV - SJC
2 stops37h 42mBritish Airways
Deal found 6/10$585
This Air Canada deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 7/136:24 pmSJC - LHR
2 stops33h 26mAir Canada
mié. 8/139:30 amLHR - SJC
2 stops35h 52mAir Canada
Deal found 6/10$594
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/231:05 pmSJC - LHR
1 stop14h 30mUnited Airlines
mar. 8/57:25 amLHR - SJC
2 stops21h 37mUnited Airlines
Deal found 6/10$601
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/176:30 amSJC - LGW
2 stops19h 30mDelta
mar. 8/2612:00 pmLGW - SJC
2 stops31h 10mDelta
Deal found 6/11$614
This Virgin Atlantic deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/221:28 pmSJC - LHR
1 stop12h 47mVirgin Atlantic
mié. 8/69:20 amLHR - SJC
1 stop21h 30mVirgin Atlantic
Deal found 6/11$617
This Iberia deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/231:09 pmSJC - LHR
1 stop33h 16mIberia
mié. 9/176:30 amLHR - SJC
2 stops22h 38mIberia
Deal found 6/12$619
This Cheapflightsfares deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/121:09 pmSJC - LHR
1 stop13h 41mBritish Airways
mar. 8/198:20 amLHR - SJC
1 stop16h 16mBritish Airways
Deal found 6/12$625
This Norse deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/77:53 pmSJC - LGW
1 stop31h 02mMultiple Airlines
vie. 10/2410:55 amLGW - SJC
1 stop19h 51mMultiple Airlines
Deal found 6/11$634
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/166:04 amSJC - LGW
2 stops18h 31mAmerican Airlines
mar. 9/232:30 pmLGW - SJC
2 stops30h 09mAmerican Airlines
Deal found 6/12$644
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/256:30 amSJC - BHX
2 stops18h 10mUnited Airlines
jue. 9/185:55 amBHX - SJC
2 stops19h 22mUnited Airlines
Deal found 6/12$664

Cheapflights Fare Finder

Customize your flight search to find flights from San Jose 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, Cheapflights users made 2,558,603 searches. Data last updated junio 12, 2025.
Use the filters below to find and compare flights from San Jose to the United Kingdom that are best for you.

Fly from

San Jose

Fly to

United Kingdom

Route

Depart

Return

Price

San JoseLondon

SJC - LHR

SJCLHR

San Jose

mié. 7/9

11:15 am-5:15 pm

1 stop22h 00m

London Heathrow

mar. 7/22

6:15 am-4:03 pm

2 stops17h 48m

$573

San JoseLondon

SJC - LHR

SJCLHR

San Jose

mar. 7/15

2:32 pm-2:15 pm

1 stop15h 43m

London Heathrow

mar. 8/12

12:25 pm-8:35 pm

1 stop16h 10m

$582

San JoseInverness

SJC - INV

SJCINV

San Jose

mar. 7/22

6:00 am-9:30 am

2 stops19h 30m

Inverness

mar. 7/29

3:45 pm-9:27 pm

2 stops37h 42m

$585

San JoseLondon

SJC - LHR

SJCLHR

San Jose

sáb. 7/12

6:24 pm-9:40 am

1 stop31h 16m

London Heathrow

mar. 8/12

11:25 am-5:18 pm

1 stop13h 53m

$587

San JoseLondon

SJC - LHR

SJCLHR

San Jose

dom. 7/13

6:24 pm-11:50 am

2 stops33h 26m

London Heathrow

mié. 8/13

9:30 am-1:22 pm

2 stops35h 52m

$594

San JoseLondon

SJC - LGW

SJCLGW

San Jose

dom. 8/17

6:30 am-10:00 am

2 stops19h 30m

London Gatwick

mar. 8/26

12:00 pm-11:10 am

2 stops31h 10m

$614

San JoseLondon

SJC - LHR

SJCLHR

San Jose

sáb. 8/23

1:09 pm-6:25 am

1 stop33h 16m

London Heathrow

mié. 9/17

6:30 am-9:08 pm

2 stops22h 38m

$619

San JoseLondon

SJC - LHR

SJCLHR

San Jose

lun. 7/21

3:20 pm-2:35 pm

1 stop15h 15m

London Heathrow

mar. 8/5

11:45 am-10:49 pm

2 stops19h 04m

$622

San JoseLondon

SJC - LHR

SJCLHR

San Jose

mar. 8/12

1:09 pm-10:50 am

1 stop13h 41m

London Heathrow

mar. 8/19

8:20 am-4:36 pm

1 stop16h 16m

$625

San JoseLondon

SJC - LGW

SJCLGW

San Jose

mar. 10/7

7:53 pm-10:55 am

1 stop31h 02m

London Gatwick

vie. 10/24

10:55 am-10:46 pm

1 stop19h 51m

$634

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 60 results
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Best time to book a flight from San Jose to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from San Jose with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Jose to the United Kingdom

What is the cheapest month to book a flight from San Jose to United Kingdom?

Currently, November is the cheapest month in which you can book a flight from San Jose to United Kingdom (average of $661). Flying from San Jose to United Kingdom in June is currently the most expensive (average of $1,108). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SJC to GB?

Find hourly flight availability from San Jose to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Jose to United Kingdom as you normally would.

Rainfall in United Kingdom by month

Plan your trip to United Kingdom by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in United Kingdom ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit United Kingdom when rainfall is around 1.6 in.

Temperature in United Kingdom by month

Plan your trip to United Kingdom by taking into account the average temperature totals by month.

If weather is an important factor for your trip to United Kingdom, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to United Kingdom. Reviews last updated junio 12, 2025.
To help decide which airline to fly from San Jose to United Kingdom, see what other customers have to say about Delta, KLM and Finnair. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Virgin Atlantic
7.4
Good
652 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from San Jose to United Kingdom. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Jose to United Kingdom?

    San Jose (SJC) is the airport you will fly out of if you book a flight from San Jose to United Kingdom. It is only a 2.9 mi journey to San Jose (SJC) from San Jose’s city center.

  • What are the cheapest airlines to fly from San Jose to United Kingdom one-way?

    $384 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on British Airways and Delta, with prices starting from $386 and $389, respectively.

  • What are the most popular routes from San Jose to United Kingdom?

    Most travelers choose San Jose - London Heathrow, San Jose - London Gatwick or San Jose - London City when deciding on the best route from San Jose to United Kingdom.

  • Can I find deals for flights from San Jose to United Kingdom that include hotel bookings?

    Yes. In addition to deals on San Jose to United Kingdom flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Jose to United Kingdom?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Jose to United Kingdom.

  • Can I find deals for business class flights from San Jose to United Kingdom?

    Yes. Cheapflights offers flight deals from San Jose to United Kingdom by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Jose to United Kingdom?

    Currently, November is the cheapest month in which you can book a flight from San Jose to United Kingdom (average of $661). Flying from San Jose to United Kingdom in June is currently the most expensive (average of $1,108). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 6 airlines flying from San Jose to United Kingdom

Discover the top 6 airlines that operate flights from San Jose to United Kingdom. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$562Average$812FlexibilityNo cancel feeOn-time70%
IberiaCheapest$588Average$764FlexibilityNo cancel feeOn-time77%
DeltaCheapest$608Average$1,104FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$608Average$840FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$618Average$766FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$623Average$783FlexibilityNo cancel feeOn-time71%

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