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Cheap flights from San Jose, California to London from $337

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 London departing on 12/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from San Jose, California to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
2:56 pm - 4:00 pmSJC  San Jose-LGW London Gatwick
17h 04m2 stops Los Angeles Paris Charles de Gaulle
Delta Logo
10:25 am - 10:08 pmLGW  London Gatwick-SJC San Jose
19h 43m2 stops Paris Charles de Gaulle Los Angeles
$917Delta
Wed, Sep 30 - Wed, Oct 7
Delta Logo
2:56 pm - 4:00 pmSJC  San Jose-LGW London Gatwick
17h 04m2 stops Los Angeles Paris Charles de Gaulle
Delta Logo
10:25 am - 10:08 pmLGW  London Gatwick-SJC San Jose
19h 43m2 stops Paris Charles de Gaulle Los Angeles
$967Delta
Thu, Oct 1 - Thu, Oct 8
Delta Logo
2:56 pm - 4:00 pmSJC  San Jose-LGW London Gatwick
17h 04m2 stops Los Angeles Paris Charles de Gaulle
Delta Logo
10:25 am - 10:06 pmLGW  London Gatwick-SJC San Jose
19h 41m2 stops Paris Charles de Gaulle Los Angeles
$1,002Delta
Sun, Sep 20 - Sun, Sep 27
Multiple Airlines Logo
10:45 am - 2:40 pmSJC  San Jose-LGW London Gatwick
19h 55m2 stops Denver Intl Reykjavik Keflavik Intl
Multiple Airlines Logo
3:40 pm - 10:30 pmLGW  London Gatwick-SJC San Jose
38h 50m2 stops Reykjavik Keflavik Intl Denver Intl
$1,045Multiple Airlines
Tue, Sep 22 - Wed, Sep 30
Multiple Airlines Logo
10:45 am - 2:40 pmSJC  San Jose-LGW London Gatwick
19h 55m2 stops Denver Intl Reykjavik Keflavik Intl
Multiple Airlines Logo
3:40 pm - 10:30 pmLGW  London Gatwick-SJC San Jose
38h 50m2 stops Reykjavik Keflavik Intl Denver Intl
$1,054Multiple Airlines
Tue, Sep 22 - Wed, Sep 30
Multiple Airlines Logo
9:45 am - 10:55 amSJC  San Jose-LGW London Gatwick
17h 10m2 stops Denver Intl Reykjavik Keflavik Intl
Multiple Airlines Logo
11:55 am - 10:30 pmLGW  London Gatwick-SJC San Jose
18h 35m2 stops Reykjavik Keflavik Intl Denver Intl
$1,096Multiple Airlines
Sun, Jan 10 - Sun, Jan 31
American Airlines Logo
6:00 am - 10:40 amSJC  San Jose-LGW London Gatwick
20h 40m2 stops Dallas/Fort Worth Orlando
American Airlines Logo
2:30 pm - 10:53 amLGW  London Gatwick-SJC San Jose
28h 23m2 stops Orlando Dallas/Fort Worth
$1,108American Airlines
Sun, Sep 6 - Sun, Sep 13
Multiple Airlines Logo
12:00 pm - 6:50 pmSJC  San Jose-LGW London Gatwick
22h 50m2 stops Las Vegas Harry Reid Intl Frankfurt am Main
Multiple Airlines Logo
10:20 am - 10:57 pmLGW  London Gatwick-SJC San Jose
20h 37m2 stops Frankfurt am Main Seattle/Tacoma Intl
$1,110Multiple Airlines
Tue, Sep 22 - Tue, Sep 29
Multiple Airlines Logo
10:37 am - 6:45 pmSJC  San Jose-LGW London Gatwick
24h 08m2 stops Seattle/Tacoma Intl Frankfurt am Main
Multiple Airlines Logo
10:20 am - 10:59 pmLGW  London Gatwick-SJC San Jose
20h 39m2 stops Frankfurt am Main Seattle/Tacoma Intl
$1,130Multiple Airlines
Wed, Oct 14 - Mon, Oct 19
Icelandair Logo
11:40 am - 10:55 amSJC  San Jose-LGW London Gatwick
15h 15m2 stops Portland Reykjavik Keflavik Intl
Icelandair Logo
11:55 am - 11:00 pmLGW  London Gatwick-SJC San Jose
19h 05m2 stops Reykjavik Keflavik Intl Portland
$1,139Icelandair
Tue, Dec 1 - Fri, Dec 11

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Icelandair flights from San Jose, California to London Gatwick Airport

Our best Icelandair deals on San Jose, California to London Gatwick Airport flight tickets
Icelandair
Dec 1
SJC11:40 amSan Jose
15h 15m
2 stops
LGW10:55 amLondon Gatwick
Dec 11
LGW11:55 amLondon Gatwick
19h 05m
2 stops
SJC11:00 pmSan Jose
$1,139
Icelandair
Dec 1
SJC11:40 amSan Jose
15h 15m
2 stops
LGW10:55 amLondon Gatwick
Dec 7
LGW11:55 amLondon Gatwick
19h 05m
2 stops
SJC11:00 pmSan Jose
$1,185
Icelandair
Dec 1
SJC11:40 amSan Jose
15h 15m
2 stops
LGW10:55 amLondon Gatwick
Dec 7
LGW11:55 amLondon Gatwick
19h 05m
2 stops
SJC11:00 pmSan Jose
$1,187

Delta flights from San Jose, California to London Gatwick Airport

Our best Delta deals on San Jose, California to London Gatwick Airport flight tickets
Delta
Sep 30
SJC2:56 pmSan Jose
17h 04m
2 stops
LGW4:00 pmLondon Gatwick
Oct 7
LGW10:25 amLondon Gatwick
19h 43m
2 stops
SJC10:08 pmSan Jose
$917
Delta
Oct 1
SJC2:56 pmSan Jose
17h 04m
2 stops
LGW4:00 pmLondon Gatwick
Oct 8
LGW10:25 amLondon Gatwick
19h 43m
2 stops
SJC10:08 pmSan Jose
$967
Delta
Sep 20
SJC2:56 pmSan Jose
17h 04m
2 stops
LGW4:00 pmLondon Gatwick
Sep 27
LGW10:25 amLondon Gatwick
19h 41m
2 stops
SJC10:06 pmSan Jose
$1,002

momondo Fare Finder

 
Customize your flight search to find flights from San Jose, California to London Gatwick Airport 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 832,500 searches. Data last updated August 11, 2026.
Use the filters below to find and compare flights from San Jose, California to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoseLondon

SJC San Jose - LGW London Gatwick

SJCLGW

San Jose

Wed 9/30

2:56 pm-4:00 pm

2 stops17h 04m

London Gatwick

Wed 10/7

10:25 am-10:08 pm

2 stops19h 43m

$917

San JoseLondon

SJC San Jose - LGW London Gatwick

SJCLGW

San Jose

Thu 10/1

2:56 pm-4:00 pm

2 stops17h 04m

London Gatwick

Thu 10/8

10:25 am-10:08 pm

2 stops19h 43m

$967

San JoseLondon

SJC San Jose - LGW London Gatwick

SJCLGW

San Jose

Sun 9/20

2:56 pm-4:00 pm

2 stops17h 04m

London Gatwick

Sun 9/27

10:25 am-10:06 pm

2 stops19h 41m

$1,002

San JoseLondon

SJC San Jose - LGW London Gatwick

SJCLGW

San Jose

Tue 9/22

10:45 am-2:40 pm

2 stops19h 55m

London Gatwick

Wed 9/30

3:40 pm-10:30 pm

2 stops38h 50m

$1,045

San JoseLondon

SJC San Jose - LGW London Gatwick

SJCLGW

San Jose

Tue 9/22

10:45 am-2:40 pm

2 stops19h 55m

London Gatwick

Wed 9/30

3:40 pm-10:30 pm

2 stops38h 50m

$1,054

San JoseLondon

SJC San Jose - LGW London Gatwick

SJCLGW

San Jose

Sun 1/10

9:45 am-10:55 am

2 stops17h 10m

London Gatwick

Sun 1/31

11:55 am-10:30 pm

2 stops18h 35m

$1,096

San JoseLondon

SJC San Jose - LGW London Gatwick

SJCLGW

San Jose

Sun 9/6

6:00 am-10:40 am

2 stops20h 40m

London Gatwick

Sun 9/13

2:30 pm-10:53 am

2 stops28h 23m

$1,108

San JoseLondon

SJC San Jose - LGW London Gatwick

SJCLGW

San Jose

Tue 9/22

12:00 pm-6:50 pm

2 stops22h 50m

London Gatwick

Tue 9/29

10:20 am-10:57 pm

2 stops20h 37m

$1,110

San JoseLondon

SJC San Jose - LGW London Gatwick

SJCLGW

San Jose

Wed 10/14

10:37 am-6:45 pm

2 stops24h 08m

London Gatwick

Mon 10/19

10:20 am-10:59 pm

2 stops20h 39m

$1,130
Quickest round-trip

San JoseLondon

SJC San Jose - LGW London Gatwick

SJCLGW

San Jose

Tue 12/1

11:40 am-10:55 am

2 stops15h 15m

London Gatwick

Fri 12/11

11:55 am-11:00 pm

2 stops19h 05m

$1,139

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from San Jose, California to London Gatwick Airport

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 airline that flies from San Jose to London Gatwick?

Iberia is the most popular carrier operating from San Jose to London Gatwick

When to book flights from San Jose, California to London Gatwick Airport

Are you open to changing your travel dates? Check out the ideal times to fly from San Jose, California to London Gatwick Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Jose, California to London Gatwick Airport (SJC to LGW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Jose, California to London Gatwick Airport

Fastest flight time

15h 15m

Direct flights

None
The fastest flight from San Jose, California to London Gatwick Airport takes 15h 15m
There are no direct flights from San Jose, California to London Gatwick Airport. There are no popular flight routes from San Jose, California to London Gatwick Airport.
Search flight deals

Frequently asked questions about flying from San Jose, California to London Gatwick Airport

  • How far is San Jose to London Gatwick by plane?

    The straight-line distance from San Jose to London Gatwick is 5376.0 mi. 15h 15m is a normal flight duration for this route.

  • When did momondo last update prices for flights from San Jose Airport to London Gatwick Airport?

    Prices for flights from San Jose Airport to London Gatwick Airport refresh daily.

  • How old do you have to be to fly from San Jose Airport to London Gatwick Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Jose Airport to London Gatwick Airport.

  • What documentation or ID do you need to fly to London Gatwick Airport?

    The necessary travel and health documents for your London Gatwick Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Milton Keynes
Luton
Hayes
Wembley
Croydon
Dover
Stansted
Richmond
Kingston upon Thames
Harrow
Watford
Cobham
Slough
Uxbridge
Worthing
Romford
Ilford
Bedford

Why use momondo?

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

Finding the right flight to London 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 London quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for San Jose to London flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between San Jose and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to London from San Jose are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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