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Cheap flights from San Jose, California to London from $543

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 9/24. 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.
KLM Logo
5:01 pm - 4:50 pm
SJC
-
SOU
15h 49m
2 stops
KLM Logo
9:05 am - 8:39 pm
SOU
-
SJC
19h 34m
2 stops
$1,433KLM
Tue, Jun 23 - Tue, Jun 30
Delta Logo
11:41 am - 4:50 pm
SJC
-
SOU
21h 09m
2 stops
Delta Logo
9:05 am - 10:36 pm
SOU
-
SJC
21h 31m
2 stops
$1,656Delta
Sun, May 24 - Wed, May 27
KLM Logo
11:41 am - 4:50 pm
SJC
-
SOU
21h 09m
2 stops
KLM Logo
9:05 am - 7:19 pm
SOU
-
SJC
18h 14m
2 stops
$1,657KLM
Tue, May 26 - Fri, May 29
KLM Logo
11:45 am - 4:50 pm
SJC
-
SOU
21h 05m
2 stops
KLM Logo
9:15 am - 8:38 pm
SOU
-
SJC
19h 23m
2 stops
$1,717KLM
Wed, May 27 - Sat, May 30
Multiple Airlines Logo
2:16 pm - 4:50 pm
SJC
-
SOU
18h 34m
2 stops
Multiple Airlines Logo
6:45 am - 9:23 am
SOU
-
SJC
34h 38m
3 stops
$1,774Multiple Airlines
Tue, Jun 23 - Tue, Jun 30
Multiple Airlines Logo
2:34 pm - 7:30 pm
SJC
-
SOU
20h 56m
2 stops
Multiple Airlines Logo
8:55 am - 11:31 pm
SOU
-
SJC
22h 36m
3 stops
$1,852Multiple Airlines
Tue, May 26 - Fri, May 29
Multiple Airlines Logo
1:14 pm - 4:50 pm
SJC
-
SOU
19h 36m
2 stops
Multiple Airlines Logo
6:45 am - 9:22 am
SOU
-
SJC
34h 37m
3 stops
$1,895Multiple Airlines
Wed, May 27 - Sat, May 30
Multiple Airlines Logo
1:14 pm - 8:40 am
SJC
-
SOU
35h 26m
3 stops
Multiple Airlines Logo
9:20 am - 10:59 pm
SOU
-
SJC
21h 39m
3 stops
$4,117Multiple Airlines
Sun, May 24 - Wed, May 27
Multiple Airlines Logo
11:48 am - 7:30 pm
SJC
-
SOU
23h 42m
2 stops
Multiple Airlines Logo
8:55 am - 10:43 pm
SOU
-
SJC
21h 48m
3 stops
$4,818Multiple Airlines
Sun, May 24 - Wed, May 27

KLM flights from San Jose, California to Southampton

Our best KLM deals on San Jose, California to Southampton flight tickets
KLM
Jun 23
SJC5:01 pmSan Jose
15h 49m
2 stops
SOU4:50 pmSouthampton Eastleigh
Jun 30
SOU9:05 amSouthampton Eastleigh
19h 34m
2 stops
SJC8:39 pmSan Jose
$1,433
KLM
May 26
SJC11:41 amSan Jose
21h 09m
2 stops
SOU4:50 pmSouthampton Eastleigh
May 29
SOU9:05 amSouthampton Eastleigh
18h 14m
2 stops
SJC7:19 pmSan Jose
$1,657
KLM
May 27
SJC11:45 amSan Jose
21h 05m
2 stops
SOU4:50 pmSouthampton Eastleigh
May 30
SOU9:15 amSouthampton Eastleigh
19h 23m
2 stops
SJC8:38 pmSan Jose
$1,717

momondo Fare Finder

 
Customize your flight search to find flights from San Jose, California to Southampton 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 13, 2026.
Use the filters below to find and compare flights from San Jose, California to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

San JoseSouthampton

SJC - SOU

SJCSOU

San Jose

Tue 6/23

5:01 pm-4:50 pm

2 stops15h 49m

Southampton Eastleigh

Tue 6/30

9:05 am-8:39 pm

2 stops19h 34m

$1,433

San JoseSouthampton

SJC - SOU

SJCSOU

San Jose

Sun 5/24

11:41 am-4:50 pm

2 stops21h 09m

Southampton Eastleigh

Wed 5/27

9:05 am-10:36 pm

2 stops21h 31m

$1,656

San JoseSouthampton

SJC - SOU

SJCSOU

San Jose

Tue 5/26

11:41 am-4:50 pm

2 stops21h 09m

Southampton Eastleigh

Fri 5/29

9:05 am-7:19 pm

2 stops18h 14m

$1,657

San JoseSouthampton

SJC - SOU

SJCSOU

San Jose

Wed 5/27

11:45 am-4:50 pm

2 stops21h 05m

Southampton Eastleigh

Sat 5/30

9:15 am-8:38 pm

2 stops19h 23m

$1,717

San JoseSouthampton

SJC - SOU

SJCSOU

San Jose

Tue 6/23

2:16 pm-4:50 pm

2 stops18h 34m

Southampton Eastleigh

Tue 6/30

6:45 am-9:23 am

3 stops34h 38m

$1,774

San JoseSouthampton

SJC - SOU

SJCSOU

San Jose

Tue 5/26

2:34 pm-7:30 pm

2 stops20h 56m

Southampton Eastleigh

Fri 5/29

8:55 am-11:31 pm

3 stops22h 36m

$1,852

San JoseSouthampton

SJC - SOU

SJCSOU

San Jose

Wed 5/27

1:14 pm-4:50 pm

2 stops19h 36m

Southampton Eastleigh

Sat 5/30

6:45 am-9:22 am

3 stops34h 37m

$1,895

San JoseSouthampton

SJC - SOU

SJCSOU

San Jose

Sun 5/24

1:14 pm-8:40 am

3 stops35h 26m

Southampton Eastleigh

Wed 5/27

9:20 am-10:59 pm

3 stops21h 39m

$4,117

San JoseSouthampton

SJC - SOU

SJCSOU

San Jose

Sun 5/24

11:48 am-7:30 pm

2 stops23h 42m

Southampton Eastleigh

Wed 5/27

8:55 am-10:43 pm

3 stops21h 48m

$4,818
Cheapest one-way

San JoseSouthampton

SJC - SOU

SJCSOU

San Jose

Thu 9/24

8:00 am-7:30 pm

2 stops27h 30m

$543

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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 Southampton

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 airlines fly to Southampton?

United Airlines, British Airways and Virgin Atlantic are the top three most popular airlines that fly to Southampton from San Jose, California according to our data. United Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Southampton. Keep in mind that there are 21 different airlines that fly to Southampton on a routine basis, so you have a few additional options to choose from.

When to book flights from San Jose, California to Southampton

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

Cheap San Jose, California to Southampton (SJC to SOU) flight deals and tips

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

Fastest flight time

15h 49m

Direct flights

None
The fastest flight from San Jose, California to Southampton takes 15h 49m
There are no direct flights from San Jose, California to Southampton. There are no popular flight routes from San Jose, California to Southampton.
Search flight deals

Frequently asked questions about flying from San Jose, California to Southampton

  • How far is San Jose to Southampton Eastleigh by plane?

    A flight from San Jose to Southampton Eastleigh will travel around 5351.1 mi. Typically, this will take 15h 49m by plane in normal conditions.

  • When did momondo last update prices for flights from San Jose Airport to Southampton Eastleigh Airport?

    Prices for flights from San Jose Airport to Southampton Eastleigh Airport are refreshed on a daily basis.

  • How old do you have to be to fly from San Jose Airport to Southampton Eastleigh Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Jose Airport to Southampton Eastleigh Airport.

  • What documentation or ID do you need to fly to Southampton Eastleigh Airport?

    The required travel and health documents for your Southampton Eastleigh Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Southampton Eastleigh Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Portsmouth

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Jose to Southampton. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from San Jose to Southampton on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Southampton from San Jose.

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

Of course. momondo tracks the price of San Jose to Southampton flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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