United Kingdom

$233+ Cheap flights from San Jose, CA (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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — LHR
Jan 27 — Feb 31
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Cheap 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 December 28, 2025.

This Delta deal was found by Cheapflights users on 12/25. 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.
Sun 12/286:20 pmSJC - LHR
1 stop32h 10mDelta
Tue 1/136:30 amLHR - SJC
2 stops22h 58mDelta
Deal found 12/25$623
This United Airlines deal was found by Cheapflights users on 12/25. 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.
Sun 12/2810:30 pmSJC - LHR
1 stop23h 25mUnited Airlines
Tue 1/1311:35 amLHR - SJC
1 stop17h 21mUnited Airlines
Deal found 12/25$650
This Kissandfly.com deal was found by Cheapflights users on 12/28. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2910:30 pmSJC - LHR
1 stop23h 25mLufthansa
Tue 1/1311:35 amLHR - SJC
1 stop34h 04mLufthansa
Deal found 12/28$662
This oojo deal was found by Cheapflights users on 12/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/302:06 pmSJC - MAN
2 stops18h 24mBritish Airways
Mon 1/128:05 pmMAN - SJC
2 stops33h 24mBritish Airways
Deal found 12/27$929
This United Airlines deal was found by Cheapflights users on 12/26. 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 12/2910:30 pmSJC - LHR
1 stop25h 25mUnited Airlines
Mon 1/56:00 pmLHR - SJC
2 stops51h 39mUnited Airlines
Deal found 12/26$1,090
This United Airlines deal was found by Cheapflights users on 12/28. 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.
Wed 12/312:29 pmSJC - LHR
1 stop35h 11mUnited Airlines
Mon 1/54:00 pmLHR - SJC
2 stops29h 39mUnited Airlines
Deal found 12/28$1,140
This Mytrip deal was found by Cheapflights users on 12/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/279:00 amSJC - LHR
1 stop16h 40mMultiple Airlines
Sat 1/31:25 pmLHR - SJC
2 stops39h 51mMultiple Airlines
Deal found 12/26$1,459
This Air Canada deal was found by Cheapflights users on 12/25. 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.
Sun 12/289:00 amSJC - LHR
3 stops18h 20mAir Canada
Tue 1/131:00 pmLHR - SJC
3 stops32h 39mAir Canada
Deal found 12/25$1,463
This Ovago deal was found by Cheapflights users on 12/26. 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.
Sat 12/277:17 pmSJC - MAN
2 stops38h 48mBritish Airways
Mon 1/54:20 pmMAN - SJC
2 stops37h 09mBritish Airways
Deal found 12/26$1,484
This oojo deal was found by Cheapflights users on 12/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2710:53 amSJC - GLA
2 stops18h 27mBritish Airways
Mon 1/512:45 pmGLA - SJC
2 stops37h 41mBritish Airways
Deal found 12/26$1,509
This oojo deal was found by Cheapflights users on 12/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2812:23 pmSJC - EDI
2 stops16h 52mIberia
Sun 1/46:30 pmEDI - SJC
2 stops34h 43mIberia
Deal found 12/27$1,519
This Icelandair deal was found by Cheapflights users on 12/25. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2810:24 amSJC - LGW
2 stops16h 31mMultiple Airlines
Tue 1/1311:55 amLGW - SJC
2 stops18h 15mMultiple Airlines
Deal found 12/25$1,525

Find 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 December 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$605
(Trip.com)

One-way from

$233
(Delta)

Popular in

June

Cheapest in

August

Average price

$865
Provider with most accurate pricing for San Jose-London (LON) flight deals.
Provider most trusted by Cheapflights users for San Jose-London (LON) flights.
From San Jose to United Kingdom
One-way flight from San Jose to United Kingdom
Highest demand for flights based on searches. 18% potential increase in price ($175 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
Average for round-trip flights in December 2025

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 December 28, 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 - LGW

SJCLGW

San Jose

Tue 2/10

6:00 am-7:30 am

2 stops17h 30m

London Gatwick

Tue 2/17

11:20 am-1:19 pm

2 stops33h 59m

$622

San JoseGlasgow

SJC - GLA

SJCGLA

San Jose

Tue 2/10

2:32 pm-3:50 pm

2 stops17h 18m

Glasgow Intl

Tue 2/17

11:40 am-1:17 pm

2 stops33h 37m

$628

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Fri 2/27

1:55 pm-4:50 pm

1 stop18h 55m

London Heathrow

Mon 3/2

6:30 am-8:53 pm

2 stops22h 23m

$631

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Tue 3/10

7:15 am-10:30 am

1 stop20h 15m

London Heathrow

Sun 3/15

6:30 am-10:02 pm

2 stops22h 32m

$631

San JoseGlasgow

SJC - GLA

SJCGLA

San Jose

Wed 2/11

2:32 pm-3:50 pm

2 stops17h 18m

Glasgow Intl

Fri 2/20

11:40 am-10:26 pm

2 stops18h 46m

$635

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Sat 2/14

9:15 am-11:40 am

2 stops18h 25m

London Heathrow

Tue 2/24

6:30 am-5:38 pm

2 stops19h 08m

$635

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Wed 2/25

8:50 am-9:40 am

1 stop16h 50m

London Heathrow

Fri 3/6

6:00 pm-10:59 pm

2 stops36h 59m

$642

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Tue 2/24

8:50 am-9:40 am

1 stop16h 50m

London Heathrow

Fri 3/6

6:00 pm-10:59 pm

2 stops36h 59m

$642

San JoseGlasgow

SJC - GLA

SJCGLA

San Jose

Tue 4/7

2:34 pm-4:45 pm

2 stops18h 11m

Glasgow Intl

Thu 4/23

8:35 am-8:35 pm

2 stops20h 00m

$647

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Tue 1/13

4:00 pm-6:40 am

2 stops30h 40m

London Heathrow

Sat 1/31

6:35 am-8:56 pm

2 stops22h 21m

$651

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

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, California to United Kingdom?

Currently, October is the cheapest month in which you can book a flight from San Jose, California to United Kingdom (average of $497). Flying from San Jose, California to United Kingdom in June is currently the most expensive (average of $810). 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.

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 December 28, 2025.
See what other customers who have flown with Delta, Virgin Atlantic, and United Airlines from San Jose to the United Kingdom have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.9

Crew

8.5

Overall

7.9

Comfort

7.9

Boarding

8.1

Food

7.3

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.

Entertainment

7.9

Crew

8.5

Overall

7.9

Comfort

7.9

Boarding

8.1

Food

7.3

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.

Entertainment

7.9

Crew

8.5

Overall

7.9

Comfort

7.9

Boarding

8.1

Food

7.3

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.

Entertainment

7.9

Crew

8.5

Overall

7.9

Comfort

7.9

Boarding

8.1

Food

7.3

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.

Entertainment

7.9

Crew

8.5

Overall

7.9

Comfort

7.9

Boarding

8.1

Food

7.3

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.

Entertainment

7.9

Crew

8.5

Overall

7.9

Comfort

7.9

Boarding

8.1

Food

7.3

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.

  • How long is the flight from San Jose, California to United Kingdom?

    For as low as $628, American Airlines can have you in United Kingdom from San Jose, California in 17h 18m. Airlines will cover a distance of 5023 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Currently, October is the cheapest month in which you can book a flight from San Jose, California to United Kingdom (average of $497). Flying from San Jose, California to United Kingdom in June is currently the most expensive (average of $810). 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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Alternative routes for San Jose to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from San Jose to United Kingdom

Discover the top 4 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 December 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$560Average$703FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$562Average$804FlexibilityNo cancel feeOn-time70%
Virgin AtlanticCheapest$597Average$840FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$619Average$741FlexibilityNo cancel feeOn-time69%

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