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Cheap flights from San Jose, California to London from $363

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 6/6. 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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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
3:45 pm - 4:00 pm
SJC
-
LGW
16h 15m
2 stops
Delta Logo
10:25 am - 9:45 pm
LGW
-
SJC
19h 20m
2 stops
$879Delta
Tue, Sep 8 - Wed, Sep 16
Delta Logo
3:45 pm - 4:00 pm
SJC
-
LGW
16h 15m
2 stops
Delta Logo
10:25 am - 9:45 pm
LGW
-
SJC
19h 20m
2 stops
$909Delta
Tue, Sep 8 - Mon, Sep 14
Multiple Airlines Logo
6:15 am - 6:50 pm
SJC
-
LGW
28h 35m
2 stops
Multiple Airlines Logo
10:20 am - 8:48 pm
LGW
-
SJC
18h 28m
2 stops
$1,030Multiple Airlines
Sun, May 3 - Thu, May 7
Icelandair Logo
2:00 pm - 2:40 pm
SJC
-
LGW
16h 40m
2 stops
Icelandair Logo
11:55 am - 10:12 pm
LGW
-
SJC
18h 17m
2 stops
$1,069Icelandair
Tue, Oct 6 - Tue, Nov 10
Icelandair Logo
2:00 pm - 2:40 pm
SJC
-
LGW
16h 40m
2 stops
Icelandair Logo
3:40 pm - 11:00 pm
LGW
-
SJC
39h 20m
2 stops
$1,070Icelandair
Tue, Oct 6 - Tue, Oct 13
Multiple Airlines Logo
12:03 pm - 2:40 pm
SJC
-
LGW
18h 37m
2 stops
Multiple Airlines Logo
10:20 am - 10:57 pm
LGW
-
SJC
20h 37m
2 stops
$1,071Multiple Airlines
Sat, Aug 15 - Mon, Aug 31
Icelandair Logo
2:06 pm - 2:40 pm
SJC
-
LGW
16h 34m
2 stops
Icelandair Logo
3:40 pm - 4:56 pm
LGW
-
SJC
33h 16m
2 stops
$1,085Icelandair
Tue, Sep 1 - Tue, Sep 8
Icelandair Logo
2:19 pm - 2:40 pm
SJC
-
LGW
16h 21m
2 stops
Icelandair Logo
3:40 pm - 4:56 pm
LGW
-
SJC
33h 16m
2 stops
$1,090Icelandair
Wed, Aug 5 - Tue, Aug 18
Icelandair Logo
1:42 pm - 2:40 pm
SJC
-
LGW
16h 58m
2 stops
Icelandair Logo
3:40 pm - 10:57 pm
LGW
-
SJC
39h 17m
2 stops
$1,091Icelandair
Tue, Sep 1 - Wed, Sep 23
Icelandair Logo
2:11 pm - 2:40 pm
SJC
-
LGW
16h 29m
2 stops
Icelandair Logo
3:40 pm - 10:28 pm
LGW
-
SJC
38h 48m
2 stops
$1,109Icelandair
Mon, Sep 14 - Tue, Sep 22

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 8
SJC3:45 pmSan Jose
16h 15m
2 stops
LGW4:00 pmLondon Gatwick
Sep 16
LGW10:25 amLondon Gatwick
19h 20m
2 stops
SJC9:45 pmSan Jose
$879
Delta
Aug 14
SJC3:45 pmSan Jose
16h 15m
2 stops
LGW4:00 pmLondon Gatwick
Aug 19
LGW10:25 amLondon Gatwick
19h 20m
2 stops
SJC9:45 pmSan Jose
$909
Delta
Apr 25
SJC3:40 pmSan Jose
16h 20m
2 stops
LGW4:00 pmLondon Gatwick
May 2
LGW10:25 amLondon Gatwick
19h 50m
2 stops
SJC10:15 pmSan Jose
$1,218

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 6
SJC2:00 pmSan Jose
16h 40m
2 stops
LGW2:40 pmLondon Gatwick
Oct 13
LGW3:40 pmLondon Gatwick
39h 20m
2 stops
SJC11:00 pmSan Jose
$1,070
Icelandair
Apr 28
SJC2:44 pmSan Jose
15h 56m
2 stops
LGW2:40 pmLondon Gatwick
May 7
LGW1:00 pmLondon Gatwick
17h 35m
2 stops
SJC10:35 pmSan Jose
$1,076
Icelandair
Sep 1
SJC2:06 pmSan Jose
16h 34m
2 stops
LGW2:40 pmLondon Gatwick
Sep 8
LGW3:40 pmLondon Gatwick
33h 16m
2 stops
SJC4:56 pmSan Jose
$1,085

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 April 21, 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

Tue 9/8

3:45 pm-4:00 pm

2 stops16h 15m

London Gatwick

Wed 9/16

10:25 am-9:45 pm

2 stops19h 20m

$879

San JoseLondon

SJC - LGW

SJCLGW

San Jose

Tue 9/8

3:45 pm-4:00 pm

2 stops16h 15m

London Gatwick

Mon 9/14

10:25 am-9:45 pm

2 stops19h 20m

$909

San JoseLondon

SJC - LGW

SJCLGW

San Jose

Sun 5/3

6:15 am-6:50 pm

2 stops28h 35m

London Gatwick

Thu 5/7

10:20 am-8:48 pm

2 stops18h 28m

$1,030
Quickest round-trip

San JoseLondon

SJC - LGW

SJCLGW

San Jose

Tue 10/6

2:00 pm-2:40 pm

2 stops16h 40m

London Gatwick

Tue 11/10

11:55 am-10:12 pm

2 stops18h 17m

$1,069

San JoseLondon

SJC - LGW

SJCLGW

San Jose

Tue 10/6

2:00 pm-2:40 pm

2 stops16h 40m

London Gatwick

Tue 10/13

3:40 pm-11:00 pm

2 stops39h 20m

$1,070

San JoseLondon

SJC - LGW

SJCLGW

San Jose

Sat 8/15

12:03 pm-2:40 pm

2 stops18h 37m

London Gatwick

Mon 8/31

10:20 am-10:57 pm

2 stops20h 37m

$1,071

San JoseLondon

SJC - LGW

SJCLGW

San Jose

Tue 9/1

2:06 pm-2:40 pm

2 stops16h 34m

London Gatwick

Tue 9/8

3:40 pm-4:56 pm

2 stops33h 16m

$1,085

San JoseLondon

SJC - LGW

SJCLGW

San Jose

Wed 8/5

2:19 pm-2:40 pm

2 stops16h 21m

London Gatwick

Tue 8/18

3:40 pm-4:56 pm

2 stops33h 16m

$1,090

San JoseLondon

SJC - LGW

SJCLGW

San Jose

Tue 9/1

1:42 pm-2:40 pm

2 stops16h 58m

London Gatwick

Wed 9/23

3:40 pm-10:57 pm

2 stops39h 17m

$1,091

San JoseLondon

SJC - LGW

SJCLGW

San Jose

Mon 9/14

2:11 pm-2:40 pm

2 stops16h 29m

London Gatwick

Tue 9/22

3:40 pm-10:28 pm

2 stops38h 48m

$1,109

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

16h 02m

Direct flights

None
The fastest flight from San Jose, California to London Gatwick Airport takes 16h 02m
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. 16h 02m 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
Slough
Wembley
Stansted
Watford
Croydon
Brentwood
Dartford
Cobham
Folkestone
Guildford
Romford
Harrow
Uxbridge

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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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