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Cheap flights from San Jose, California to London from $431

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 8/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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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
2:40 pm - 4:00 pm
SJC
-
LGW
17h 20m
2 stops
Delta Logo
10:25 am - 10:50 pm
LGW
-
SJC
20h 25m
2 stops
$937Delta
Sat, Aug 15 - Sun, Aug 23
Delta Logo
7:15 am - 3:45 pm
SJC
-
LGW
24h 30m
2 stops
Delta Logo
10:00 am - 9:47 pm
LGW
-
SJC
19h 47m
2 stops
$939Delta
Fri, Nov 6 - Sun, Nov 15
Multiple Airlines Logo
8:00 am - 6:50 pm
SJC
-
LGW
26h 50m
2 stops
Multiple Airlines Logo
10:20 am - 10:53 pm
LGW
-
SJC
20h 33m
2 stops
$1,030Multiple Airlines
Mon, Oct 12 - Tue, Oct 20
Multiple Airlines Logo
1:29 pm - 6:50 pm
SJC
-
LGW
21h 21m
2 stops
Multiple Airlines Logo
10:20 am - 8:00 pm
LGW
-
SJC
17h 40m
2 stops
$1,060Multiple Airlines
Mon, Oct 5 - Mon, Oct 19
Multiple Airlines Logo
9:39 am - 6:50 pm
SJC
-
LGW
25h 11m
2 stops
Multiple Airlines Logo
10:20 am - 8:00 pm
LGW
-
SJC
17h 40m
2 stops
$1,090Multiple Airlines
Thu, Aug 20 - Wed, Aug 26
Icelandair Logo
9:30 am - 10:55 am
SJC
-
LGW
17h 25m
2 stops
Icelandair Logo
11:55 am - 11:26 pm
LGW
-
SJC
19h 31m
2 stops
$1,092Icelandair
Tue, Nov 3 - Wed, Nov 11
Icelandair Logo
7:45 am - 10:55 am
SJC
-
LGW
19h 10m
2 stops
Icelandair Logo
11:55 am - 11:26 pm
LGW
-
SJC
19h 31m
2 stops
$1,093Icelandair
Tue, Nov 10 - Wed, Nov 18
Multiple Airlines Logo
10:45 am - 2:40 pm
SJC
-
LGW
19h 55m
2 stops
Multiple Airlines Logo
3:40 pm - 10:57 pm
LGW
-
SJC
39h 17m
2 stops
$1,096Multiple Airlines
Tue, Sep 29 - Tue, Oct 20
Multiple Airlines Logo
10:45 am - 2:40 pm
SJC
-
LGW
19h 55m
2 stops
Multiple Airlines Logo
3:40 pm - 10:28 pm
LGW
-
SJC
38h 48m
2 stops
$1,102Multiple Airlines
Tue, Sep 15 - Tue, Sep 22
Multiple Airlines Logo
10:45 am - 2:40 pm
SJC
-
LGW
19h 55m
2 stops
Multiple Airlines Logo
3:40 pm - 10:28 pm
LGW
-
SJC
38h 48m
2 stops
$1,103Multiple Airlines
Tue, Sep 15 - Tue, Sep 22

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
Oct 7
SJC9:44 amSan Jose
20h 56m
2 stops
LGW2:40 pmLondon Gatwick
Oct 28
LGW11:55 amLondon Gatwick
18h 02m
2 stops
SJC10:57 pmSan Jose
$1,092
Icelandair
Oct 19
SJC7:55 amSan Jose
22h 45m
2 stops
LGW2:40 pmLondon Gatwick
Oct 28
LGW11:55 amLondon Gatwick
18h 02m
2 stops
SJC10:57 pmSan Jose
$1,105
Icelandair
Jul 26
SJC8:00 amSan Jose
22h 40m
2 stops
LGW2:40 pmLondon Gatwick
Aug 27
LGW3:40 pmLondon Gatwick
38h 48m
2 stops
SJC10:28 pmSan Jose
$1,108

WestJet flights from San Jose, California to London Gatwick Airport

Our best WestJet deals on San Jose, California to London Gatwick Airport flight tickets
WestJet
May 26
SJC2:51 pmSan Jose
34h 34m
3 stops
LGW9:25 amLondon Gatwick
Jun 2
LGW10:45 amLondon Gatwick
35h 24m
3 stops
SJC2:09 pmSan Jose
$1,507
WestJet
May 24
SJC2:49 pmSan Jose
34h 36m
3 stops
LGW9:25 amLondon Gatwick
Jun 2
LGW10:45 amLondon Gatwick
35h 24m
3 stops
SJC2:09 pmSan Jose
$1,537

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 May 18, 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 - LGW

SJCLGW

San Jose

Sat 8/15

2:40 pm-4:00 pm

2 stops17h 20m

London Gatwick

Sun 8/23

10:25 am-10:50 pm

2 stops20h 25m

$937

San JoseLondon

SJC - LGW

SJCLGW

San Jose

Fri 11/6

7:15 am-3:45 pm

2 stops24h 30m

London Gatwick

Sun 11/15

10:00 am-9:47 pm

2 stops19h 47m

$939

San JoseLondon

SJC - LGW

SJCLGW

San Jose

Mon 10/12

8:00 am-6:50 pm

2 stops26h 50m

London Gatwick

Tue 10/20

10:20 am-10:53 pm

2 stops20h 33m

$1,030

San JoseLondon

SJC - LGW

SJCLGW

San Jose

Mon 10/5

1:29 pm-6:50 pm

2 stops21h 21m

London Gatwick

Mon 10/19

10:20 am-8:00 pm

2 stops17h 40m

$1,060

San JoseLondon

SJC - LGW

SJCLGW

San Jose

Thu 8/20

9:39 am-6:50 pm

2 stops25h 11m

London Gatwick

Wed 8/26

10:20 am-8:00 pm

2 stops17h 40m

$1,090
Quickest round-trip

San JoseLondon

SJC - LGW

SJCLGW

San Jose

Tue 11/3

9:30 am-10:55 am

2 stops17h 25m

London Gatwick

Wed 11/11

11:55 am-11:26 pm

2 stops19h 31m

$1,092

San JoseLondon

SJC - LGW

SJCLGW

San Jose

Tue 11/10

7:45 am-10:55 am

2 stops19h 10m

London Gatwick

Wed 11/18

11:55 am-11:26 pm

2 stops19h 31m

$1,093

San JoseLondon

SJC - LGW

SJCLGW

San Jose

Tue 9/29

10:45 am-2:40 pm

2 stops19h 55m

London Gatwick

Tue 10/20

3:40 pm-10:57 pm

2 stops39h 17m

$1,096

San JoseLondon

SJC - LGW

SJCLGW

San Jose

Tue 9/15

10:45 am-2:40 pm

2 stops19h 55m

London Gatwick

Tue 9/22

3:40 pm-10:28 pm

2 stops38h 48m

$1,102

San JoseLondon

SJC - LGW

SJCLGW

San Jose

Tue 9/15

10:45 am-2:40 pm

2 stops19h 55m

London Gatwick

Tue 9/22

3:40 pm-10:28 pm

2 stops38h 48m

$1,103

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?

Delta 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

17h 01m

Direct flights

None
The fastest flight from San Jose, California to London Gatwick Airport takes 17h 01m
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. 17h 01m 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
Dover
Luton
Hayes
Crawley
Wembley
Slough
Croydon
Stansted
Watford
Harrow
Brentwood
Dartford
Cobham
Folkestone
Romford
Uxbridge
Guildford

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.

An easier way to manage your London Gatwick Airport trip

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