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$219+ 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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — LHR
Jun 19 — Jun 261
Thu 6/19
Thu 6/26
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 June 14, 2025.

Round-trip from

$514
(FlightHub)

One-way from

$219
(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 June 14, 2025.

This FlightHub deal was found by Cheapflights users on 6/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/126:24 pmSJC - LHR
2 stops28h 06mMultiple Airlines
Tue 8/196:40 pmLHR - SJC
2 stops34h 38mMultiple Airlines
Deal found 6/14$514
This United Airlines deal was found by Cheapflights users on 6/13. 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.
Mon 9/88:45 amSJC - LHR
1 stop16h 55mUnited Airlines
Thu 10/25:40 pmLHR - SJC
2 stops36h 44mUnited Airlines
Deal found 6/13$515
This Delta deal was found by Cheapflights users on 6/13. 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.
Tue 8/126:30 amSJC - LHR
1 stop23h 00mDelta
Tue 8/196:15 amLHR - SJC
2 stops17h 52mDelta
Deal found 6/13$523
This KLM deal was found by Cheapflights users on 6/14. 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.
Tue 9/22:31 pmSJC - LHR
1 stop15h 44mKLM
Tue 9/2312:25 pmLHR - SJC
1 stop16h 35mKLM
Deal found 6/14$533
This FlightHub deal was found by Cheapflights users on 6/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/163:45 pmSJC - LHR
2 stops30h 45mAir Canada
Tue 9/232:05 pmLHR - SJC
2 stops39h 13mAir Canada
Deal found 6/14$540
This Virgin Atlantic deal was found by Cheapflights users on 6/13. 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.
Mon 7/288:19 pmSJC - LHR
1 stop12h 56mVirgin Atlantic
Wed 8/612:45 pmLHR - SJC
2 stops18h 04mVirgin Atlantic
Deal found 6/13$561
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.
Sat 8/231:09 pmSJC - LHR
1 stop33h 16mIberia
Wed 9/176:30 amLHR - SJC
2 stops22h 38mIberia
Deal found 6/12$619
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/86:04 amSJC - LHR
1 stop18h 56mBritish Airways
Thu 10/28:20 amLHR - SJC
1 stop16h 20mBritish Airways
Deal found 6/11$626
This Norse deal was found by Cheapflights users on 6/13. 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.
Wed 9/36:15 amSJC - LGW
1 stop20h 40mMultiple Airlines
Thu 9/1110:45 amLGW - SJC
1 stop15h 40mMultiple Airlines
Deal found 6/13$627
This American Airlines deal was found by Cheapflights users on 6/14. 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.
Tue 9/166:00 amSJC - LGW
2 stops18h 10mAmerican Airlines
Tue 9/232:30 pmLGW - SJC
2 stops30h 09mAmerican Airlines
Deal found 6/14$644
This Lufthansa deal was found by Cheapflights users on 6/13. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1112:30 pmSJC - LHR
2 stops22h 20mLufthansa
Wed 11/197:40 amLHR - SJC
2 stops21h 13mLufthansa
Deal found 6/13$662
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/226:00 amSJC - GLA
2 stops19h 35mBritish Airways
Mon 9/110:35 amGLA - SJC
2 stops19h 50mBritish Airways
Deal found 6/12$688

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 June 14, 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

Tue 8/12

6:24 pm-6:30 am

2 stops28h 06m

London Heathrow

Tue 8/19

6:40 pm-9:18 pm

2 stops34h 38m

$514

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Mon 9/8

8:45 am-9:40 am

1 stop16h 55m

London Heathrow

Thu 10/2

5:40 pm-10:24 pm

2 stops36h 44m

$515

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Tue 8/12

2:30 pm-2:15 pm

1 stop15h 45m

London Heathrow

Tue 8/19

6:15 am-4:07 pm

2 stops17h 52m

$523

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Tue 9/2

2:31 pm-2:15 pm

1 stop15h 44m

London Heathrow

Tue 9/23

12:25 pm-9:00 pm

1 stop16h 35m

$533

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Tue 9/16

3:45 pm-6:30 am

2 stops30h 45m

London Heathrow

Tue 9/23

2:05 pm-9:18 pm

2 stops39h 13m

$540

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Mon 7/28

8:19 pm-5:15 pm

1 stop12h 56m

London Heathrow

Wed 8/6

12:45 pm-10:49 pm

2 stops18h 04m

$561

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Sat 8/23

1:09 pm-6:25 am

1 stop33h 16m

London Heathrow

Wed 9/17

6:30 am-9:08 pm

2 stops22h 38m

$619

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Mon 9/8

6:04 am-9:00 am

1 stop18h 56m

London Heathrow

Thu 10/2

8:20 am-4:40 pm

1 stop16h 20m

$626

San JoseLondon

SJC - LGW

SJCLGW

San Jose

Wed 9/3

6:15 am-10:55 am

1 stop20h 40m

London Gatwick

Thu 9/11

10:45 am-6:25 pm

1 stop15h 40m

$627

San JoseLondon

SJC - LGW

SJCLGW

San Jose

Tue 9/16

6:00 am-8:10 am

2 stops18h 10m

London Gatwick

Tue 9/23

2:30 pm-12:39 pm

2 stops30h 09m

$644

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 June 14, 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 June 14, 2025.
To help decide which airline to fly from San Jose to United Kingdom, see what other customers have to say about Delta, Alaska Airlines and KLM. 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
7,956 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

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
7,956 reviews
Delta
8.0
Very good
7,956 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

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.
Alaska Airlines
8.0
Very good
10,000 reviews
Delta
8.0
Very good
7,956 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

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
1,360 reviews
Delta
8.0
Very good
7,956 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

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
7,956 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

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.
SWISS
7.5
Good
1,626 reviews
Delta
8.0
Very good
7,956 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

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 KLM and Delta, with prices starting from $389 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.

See more FAQs

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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 June 14, 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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