What are the cheapest airlines flying from San Jose to London round-trip?

Our cheapest airline available from San Jose to London is Iberia. Our recent data shows that you can find tickets from as low as $586 on this airline. Additional options worth looking into are British Airways and KLM, starting at $620 and $627 round-trip. Users have found that Iberia is 25% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from San Jose to London one-way?

One-way options have recently been found by users for as low as $366 on Scandinavian Airlines. Other airlines that offer cheap prices include Iberia from $393 and Virgin Atlantic from $406 one-way.

How far ahead should I book a flight from San Jose to London?

Booking 79 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Jose to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, November is the cheapest month in which you can book a flight from San Jose to London (average of $661). Flying from San Jose to London in June is currently the most expensive (average of $1,137). 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 day to fly from San Jose to London?

Travelers seeking maximum savings on their San Jose to London flight should consider departing on Saturday evenings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in London 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 London when rainfall is around 1.6 in.

If weather is an important factor for your trip to London, 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).

What are the most popular routes from San Jose to London?

The most popular flight routes from San Jose to London are San Jose - London Heathrow, San Jose - London Gatwick and San Jose - London City.

What are the most popular airlines that fly from San Jose to London?

Consider American Airlines, British Airways or Delta when booking your flight. These represent the most popular airlines when flying from San Jose to London.

What is the cheapest day to fly round-trip from San Jose to London?

Leaving on a Sunday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 28% on the overall cost on flights from San Jose to London.

How far in advance should I book a flight from San Jose to London?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 58 days in advance, which can save you up to 22% on flights from San Jose to London compared to booking the week you need them. Waiting 58 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $623. For sooner than that we have options available in the next 3 days from $697.

What is the cheapest month to fly from San Jose to London?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, October can be a great choice for travel to London. Flights to London from San Jose in October are about $784 on average during October, but can be found for as low as $534.

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

It’s typically best to fly out from San Jose to London at noon. Doing so could potentially save you 11% on the flight price compared to flying in the afternoon, which is usually more expensive.

Most accurate provider : When it comes to deals on San Jose-London flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on San Jose-London flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from San Jose-London flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on San Jose-London flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Jose-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from San Jose to London?

San Jose (SJC), located 2.9 mi from the city center, is the airport you fly out of when you book flights from San Jose to London. 6 airlines have flights from San Jose to London on a regular basis. Booking flights from San Jose to London should not be difficult; the airport handles an average of 0 outbound flights to London per day.

Can I find deals for flights from San Jose to London that include hotel bookings?

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

How can I find direct flights from San Jose to London?

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

Can I find deals for business class flights from San Jose to London?

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

$226+ Flights from San Jose to London

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from San Jose to London are usually found in October or September, booked 79 days in advance, depart on a Monday or Thursday and return on a Wednesday

Cheap flight deals from San Jose to London

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$551 (Mytrip)
One-way from	$271 (Kiwi.com)
Popular in	June
Cheapest in	October
Average price	$690

Provider with most accurate pricing for San Jose-London (LON) flight deals.

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Provider most trusted by Cheapflights users for San Jose-London (LON) flights.

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From San Jose to London (LON)

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One-way flight from San Jose to London (LON)

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High demand for flights, 16% potential price rise

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Best time to find cheap flights, 4% potential price drop

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Average for round-trip flights in January 2025

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Find flight deals from San Jose to London

Cheapest flights from San Jose to London
Explore the most affordable flight options available from San Jose to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 16, 2025.

Sun 2/211:36 amSJC - LGW

1 stop14h 59mMultiple Airlines

Tue 2/1812:00 pmLGW - SJC

1 stop16h 23mMultiple Airlines

Deal found 1/16

$551

Tue 4/1512:23 pmSJC - LHR

1 stop18h 02mIberia

Thu 5/18:20 amLHR - SJC

1 stop20h 58mIberia

Deal found 1/16

$586

Sun 2/211:36 amSJC - LHR

1 stop19h 04mMultiple Airlines

Tue 2/188:40 amLHR - SJC

2 stops19h 43mMultiple Airlines

Deal found 1/16

$604

Mon 4/216:10 amSJC - LHR

1 stop16h 15mBritish Airways

Mon 4/289:30 amLHR - SJC

2 stops43h 48mBritish Airways

Deal found 1/15

$615

Sun 2/25:02 pmSJC - LHR

1 stop15h 38mDelta

Tue 2/188:40 amLHR - SJC

2 stops21h 24mDelta

Deal found 1/16

$627

Sat 2/153:54 pmSJC - LHR

2 stops31h 16mAir Canada

Wed 2/263:00 pmLHR - SJC

2 stops30h 44mAir Canada

Deal found 1/16

$653

Tue 1/216:10 amSJC - LHR

1 stop16h 10mFinnair

Fri 3/712:10 pmLHR - SJC

1 stop17h 19mFinnair

Deal found 1/15

$655

Sat 2/153:54 pmSJC - LHR

2 stops32h 01mUnited Airlines

Wed 2/266:00 pmLHR - SJC

2 stops35h 33mUnited Airlines

Deal found 1/16

$658

Tue 1/216:10 amSJC - LHR

1 stop17h 10mAmerican Airlines

Fri 3/712:10 pmLHR - SJC

1 stop17h 19mAmerican Airlines

Deal found 1/15

$670

Sat 2/86:00 amSJC - LGW

2 stops19h 00mAmerican Airlines

Fri 2/2111:20 amLGW - SJC

2 stops31h 35mAmerican Airlines

Deal found 1/16

$670

Sat 2/86:20 amSJC - LHR

2 stops16h 30mVirgin Atlantic

Fri 2/218:40 amLHR - SJC

2 stops20h 30mVirgin Atlantic

Deal found 1/16

$681

Wed 3/121:11 pmSJC - LHR

2 stops19h 49mScandinavian Airlines

Tue 3/1810:20 amLHR - SJC

2 stops19h 56mScandinavian Airlines

Deal found 1/14

$714

Best flights from San Jose to London
Discover carefully curated flight deals from San Jose to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 16, 2025.

Sun 2/211:36 amSJC - LGW

1 stop14h 59mMultiple Airlines

Tue 2/1812:00 pmLGW - SJC

1 stop16h 23mMultiple Airlines

Deal found 1/16

$551

Tue 4/1512:23 pmSJC - LHR

1 stop18h 02mIberia

Thu 5/18:20 amLHR - SJC

1 stop20h 58mIberia

Deal found 1/16

$586

Wed 2/126:10 amSJC - LHR

1 stop17h 10mBritish Airways

Wed 2/197:25 amLHR - SJC

2 stops22h 04mBritish Airways

Deal found 1/15

$620

Sun 2/26:40 amSJC - LHR

1 stop19h 55mKLM

Tue 2/186:30 amLHR - SJC

2 stops19h 05mKLM

Deal found 1/16

$627

Wed 2/125:50 amSJC - LHR

2 stops16h 35mDelta

Wed 2/198:40 amLHR - SJC

2 stops21h 24mDelta

Deal found 1/15

$631

Sat 2/153:54 pmSJC - LHR

2 stops31h 16mAir Canada

Wed 2/263:00 pmLHR - SJC

2 stops30h 44mAir Canada

Deal found 1/16

$653

Tue 1/216:10 amSJC - LHR

1 stop16h 10mFinnair

Fri 3/712:10 pmLHR - SJC

1 stop17h 19mFinnair

Deal found 1/15

$655

Sat 2/153:54 pmSJC - LHR

1 stop33h 46mUnited Airlines

Wed 2/266:00 pmLHR - SJC

2 stops35h 33mUnited Airlines

Deal found 1/16

$659

Tue 1/216:10 amSJC - LHR

1 stop17h 10mAmerican Airlines

Fri 3/712:10 pmLHR - SJC

1 stop17h 19mAmerican Airlines

Deal found 1/15

$670

Sat 2/86:20 amSJC - LHR

2 stops16h 30mVirgin Atlantic

Fri 2/218:40 amLHR - SJC

2 stops20h 30mVirgin Atlantic

Deal found 1/16

$681

Sun 2/911:15 amSJC - LHR

3 stops23h 35mScandinavian Airlines

Tue 2/256:40 amLHR - SJC

2 stops20h 36mScandinavian Airlines

Deal found 1/16

$711

Sun 1/2610:09 amSJC - LHR

2 stops16h 41mIcelandair

Tue 2/1112:15 pmLHR - SJC

2 stops19h 12mIcelandair

Deal found 1/15

$855

Last-minute flights from San Jose to London
Discover last-minute flight deals from San Jose to London. Data last updated January 16, 2025 and is based on user searches.

Tue 1/216:10 amSJC - LHR

1 stop16h 10mFinnair

Fri 3/712:10 pmLHR - SJC

1 stop17h 19mFinnair

Deal found 1/15

$655

Tue 1/216:30 amSJC - LHR

2 stops40h 40mUnited Airlines

Tue 1/283:00 pmLHR - SJC

2 stops28h 56mUnited Airlines

Deal found 1/16

$667

Tue 1/216:10 amSJC - LHR

1 stop17h 10mAmerican Airlines

Fri 3/712:10 pmLHR - SJC

1 stop17h 19mAmerican Airlines

Deal found 1/15

$670

Tue 1/211:35 pmSJC - LHR

3 stops24h 00mScandinavian Airlines

Fri 3/76:40 amLHR - SJC

2 stops23h 24mScandinavian Airlines

Deal found 1/15

$737

Tue 1/218:10 amSJC - LGW

2 stops18h 45mIcelandair

Fri 3/711:55 amLGW - SJC

2 stops18h 59mIcelandair

Deal found 1/15

$857

Wed 1/2211:45 amSJC - LHR

1 stop16h 55mDelta

Wed 1/298:40 amLHR - SJC

2 stops20h 30mDelta

Deal found 1/15

$627

Wed 1/226:10 amSJC - LHR

1 stop21h 55mBritish Airways

Wed 1/299:25 amLHR - SJC

1 stop20h 03mBritish Airways

Deal found 1/15

$639

Wed 1/228:25 amSJC - LHR

3 stops19h 25mMultiple Airlines

Wed 1/292:30 pmLHR - SJC

2 stops31h 01mMultiple Airlines

Deal found 1/15

$684

Wed 1/229:34 pmSJC - LGW

3 stops34h 16mMultiple Airlines

Wed 1/299:35 amLGW - SJC

3 stops35h 30mMultiple Airlines

Deal found 1/15

$896

Fri 1/241:20 pmSJC - LHR

1 stop14h 20mKLM

Fri 1/319:10 amLHR - SJC

1 stop20h 00mKLM

Deal found 1/16

$690

Sat 1/2512:02 pmSJC - LHR

1 stop16h 03mIberia

Sat 2/110:40 amLHR - SJC

1 stop18h 48mIberia

Deal found 1/14

$709

Sun 1/2610:09 amSJC - LHR

2 stops16h 41mIcelandair

Tue 2/1112:15 pmLHR - SJC

2 stops19h 12mIcelandair

Deal found 1/15

$855

One-way flights from San Jose to London
Search for one-way flight options from San Jose to London. Find affordable one-way fares based on user searches. Data last updated January 16, 2025.

Tue 2/259:18 pmSJC - LHR

3 stops31h 32mMultiple Airlines

Deal found 1/14

$271

Sun 3/25:40 pmSJC - STN

3 stops32h 20mMultiple Airlines

Deal found 1/14

$349

Tue 2/253:28 pmSJC - LGW

2 stops33h 42mMultiple Airlines

Deal found 1/14

$353

Wed 1/229:05 amSJC - LHR

2 stops25h 25mScandinavian Airlines

Deal found 1/16

$366

Sun 2/26:10 amSJC - LHR

1 stop17h 10mIberia

Deal found 1/15

$393

Sun 2/911:15 amSJC - LHR

1 stop14h 30mVirgin Atlantic

Deal found 1/16

$406

Sun 3/21:20 pmSJC - LHR

1 stop14h 20mKLM

Deal found 1/14

$409

Sun 2/910:09 amSJC - LGW

2 stops16h 46mIcelandair

Deal found 1/16

$413

Sat 3/14:00 pmSJC - LHR

2 stops30h 25mDelta

Deal found 1/14

$415

Tue 2/46:30 amSJC - LHR

2 stops19h 45mUnited Airlines

Deal found 1/15

$419

Sat 3/154:00 pmSJC - LHR

2 stops32h 10mAir Canada

Deal found 1/16

$420

Sun 2/22:28 pmSJC - LGW

2 stops20h 22mIberia

Deal found 1/15

$421

Find flights from San Jose to London within your budget

Fly from

Fly to

Route

Depart

Return

Price

San JoseLondon

SJC - LGW

SJCLGW

San Jose

Sun 2/2

11:36 am-10:35 am

1 stop14h 59m

London Gatwick

Tue 2/18

12:00 pm-8:23 pm

1 stop16h 23m

$551

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Tue 4/15

2:34 pm-2:25 pm

1 stop15h 51m

London Heathrow

Thu 5/1

12:00 pm-9:18 pm

1 stop17h 18m

$586

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Sun 2/2

11:36 am-2:40 pm

1 stop19h 04m

London Heathrow

Tue 2/18

8:40 am-8:23 pm

2 stops19h 43m

$604

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Mon 4/21

6:10 am-6:25 am

1 stop16h 15m

London Heathrow

Mon 4/28

9:30 am-9:18 pm

2 stops43h 48m

$615

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Sun 2/2

6:40 am-10:35 am

1 stop19h 55m

London Heathrow

Tue 2/18

6:30 am-5:35 pm

2 stops19h 05m

$627

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Wed 2/12

5:50 am-6:25 am

2 stops16h 35m

London Heathrow

Wed 2/19

8:40 am-10:04 pm

2 stops21h 24m

$631

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Sat 3/15

6:35 pm-7:55 am

2 stops30h 20m

London Heathrow

Wed 3/26

3:00 pm-9:09 pm

2 stops37h 09m

$652

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Sat 2/15

3:54 pm-7:10 am

2 stops31h 16m

London Heathrow

Wed 2/26

3:00 pm-1:44 pm

2 stops30h 44m

$653

San JoseLondon

SJC - LGW

SJCLGW

San Jose

Sat 2/8

6:00 am-9:00 am

2 stops19h 00m

London Gatwick

Fri 2/21

11:20 am-10:55 am

2 stops31h 35m

$670

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Sat 2/8

6:20 am-6:50 am

2 stops16h 30m

London Heathrow

Fri 2/21

8:40 am-9:10 pm

2 stops20h 30m

$681

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 42 results

...

Compare providers for flights from San Jose to London

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Jose to London in January.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
AranGrant	Price Accuracy3 stars

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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Jose to London with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

The best prices from San Jose to London are usually found in October or September, booked 79 days in advance, depart on a Monday or Thursday and return on a Wednesday

Cheap flight deals from San Jose to London

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from San Jose to London

Cheapest flights from San Jose to London
Explore the most affordable flight options available from San Jose to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 16, 2025.

Explore the most affordable flight options available from San Jose to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 16, 2025.

Best flights from San Jose to London
Discover carefully curated flight deals from San Jose to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 16, 2025.

Discover carefully curated flight deals from San Jose to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 16, 2025.

Last-minute flights from San Jose to London
Discover last-minute flight deals from San Jose to London. Data last updated January 16, 2025 and is based on user searches.

Discover last-minute flight deals from San Jose to London. Data last updated January 16, 2025 and is based on user searches.

One-way flights from San Jose to London
Search for one-way flight options from San Jose to London. Find affordable one-way fares based on user searches. Data last updated January 16, 2025.

Search for one-way flight options from San Jose to London. Find affordable one-way fares based on user searches. Data last updated January 16, 2025.

Find flights from San Jose to London within your budget

Compare providers for flights from San Jose to London

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Jose to London in January.

$226+ Cheap flights from San Jose (SJC) to London (LON)

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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Jose to London with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

The best prices from San Jose to London are usually found in October or September, booked 79 days in advance, depart on a Monday or Thursday and return on a Wednesday

Cheap flight deals from San Jose to London

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from San Jose to London

Cheapest flights from San Jose to LondonExplore the most affordable flight options available from San Jose to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 16, 2025.

Explore the most affordable flight options available from San Jose to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 16, 2025.

Find flights from San Jose to London within your budget

Compare providers for flights from San Jose to London

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Jose to London in January.

Cheapest flights from San Jose to London
Explore the most affordable flight options available from San Jose to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 16, 2025.