When did momondo last update prices for flights from San Diego Airport to London Airport?

Prices for flights from San Diego Airport to London Airport are refreshed on a daily basis.

How old do you have to be to fly from San Diego Airport to London 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 Diego Airport to London Airport.

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

The necessary travel and health documents for your London 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.

$492 Cheap Flights from San Diego to London in 2025/26

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Find the cheapest flights from San Diego to London

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Cheap round-trip flights

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6:05 pm - 8:46 am

SAN

YXU

11h 41m2 stops

5:10 am - 11:53 am

YXU

SAN

9h 43m1 stop

$522Air Canada

Wed, Jan 14 - Sun, Jan 18

12:40 pm - 8:46 am

SAN

YXU

17h 06m1 stop

5:10 am - 11:53 am

YXU

SAN

9h 43m1 stop

$541Air Canada

Wed, Jan 14 - Sun, Jan 18

6:05 pm - 8:46 am

SAN

YXU

11h 41m2 stops

5:10 am - 5:24 pm

YXU

SAN

15h 14m2 stops

$547Air Canada

Wed, Jan 14 - Sun, Jan 18

6:05 pm - 8:46 am

SAN

YXU

11h 41m2 stops

5:10 am - 5:24 pm

YXU

SAN

15h 14m2 stops

$596Air Canada

Wed, Jan 14 - Sun, Jan 18

6:05 pm - 8:46 am

SAN

YXU

11h 41m2 stops

5:10 am - 3:33 pm

YXU

SAN

13h 23m2 stops

$613Air Canada

Wed, Jan 14 - Sun, Jan 18

6:15 am - 9:20 pm

SAN

YXU

12h 05m2 stops

5:40 pm - 11:48 am

YXU

SAN

21h 08m2 stops

$618United Airlines

Fri, Jan 16 - Mon, Jan 19

11:08 am - 8:46 am

SAN

YXU

18h 38m2 stops

5:10 am - 8:49 pm

YXU

SAN

18h 39m3 stops

$623United Airlines

Wed, Jan 14 - Sun, Jan 18

12:40 pm - 8:46 am

SAN

YXU

17h 06m1 stop

9:50 am - 10:33 pm

YXU

SAN

15h 43m2 stops

$701Air Canada

Fri, Jan 16 - Mon, Jan 19

12:40 pm - 8:46 am

SAN

YXU

17h 06m1 stop

5:10 am - 11:53 am

YXU

SAN

9h 43m1 stop

$820Air Canada

Fri, Jan 16 - Mon, Jan 19

6:15 am - 9:20 pm

SAN

YXU

12h 05m2 stops

9:50 am - 8:49 pm

YXU

SAN

13h 59m3 stops

$964United Airlines

Fri, Jan 16 - Mon, Jan 19

Air Canada flights from San Diego to London, Ontario

Our best Air Canada deals on San Diego to London, Ontario flight tickets

Air Canada

Jan 14

SAN6:05 pmSan Diego

11h 41m

2 stops

YXU8:46 amLondon

Jan 18

YXU5:10 amLondon

9h 43m

1 stop

SAN11:53 amSan Diego

$522

Find similar

Air Canada

Jan 14

SAN12:40 pmSan Diego

17h 06m

1 stop

YXU8:46 amLondon

Jan 18

YXU5:10 amLondon

9h 43m

1 stop

SAN11:53 amSan Diego

$541

Find similar

Air Canada

Jan 14

SAN6:05 pmSan Diego

11h 41m

2 stops

YXU8:46 amLondon

Jan 18

YXU5:10 amLondon

15h 14m

2 stops

SAN5:24 pmSan Diego

$547

Find similar

United Airlines flights from San Diego to London, Ontario

Our best United Airlines deals on San Diego to London, Ontario flight tickets

United Airlines

Jan 16

SAN6:15 amSan Diego

12h 05m

2 stops

YXU9:20 pmLondon

Jan 19

YXU5:40 pmLondon

21h 08m

2 stops

SAN11:48 amSan Diego

$618

Find similar

United Airlines

Jan 14

SAN11:08 amSan Diego

18h 38m

2 stops

YXU8:46 amLondon

Jan 18

YXU5:10 amLondon

18h 39m

3 stops

SAN8:49 pmSan Diego

$623

Find similar

United Airlines

Jan 16

SAN6:15 amSan Diego

12h 05m

2 stops

YXU9:20 pmLondon

Jan 19

YXU9:50 amLondon

13h 59m

3 stops

SAN8:49 pmSan Diego

$964

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from San Diego to London, Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Wed 1/14

6:05 pm-8:46 am

2 stops11h 41m

London

Sun 1/18

5:10 am-11:53 am

1 stop9h 43m

$522

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Wed 1/14

12:40 pm-8:46 am

1 stop17h 06m

London

Sun 1/18

5:10 am-11:53 am

1 stop9h 43m

$541

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Wed 1/14

6:05 pm-8:46 am

2 stops11h 41m

London

Sun 1/18

5:10 am-5:24 pm

2 stops15h 14m

$547

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Wed 1/14

6:05 pm-8:46 am

2 stops11h 41m

London

Sun 1/18

5:10 am-5:24 pm

2 stops15h 14m

$596

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Wed 1/14

6:05 pm-8:46 am

2 stops11h 41m

London

Sun 1/18

5:10 am-3:33 pm

2 stops13h 23m

$613

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Fri 1/16

6:15 am-9:20 pm

2 stops12h 05m

London

Mon 1/19

5:40 pm-11:48 am

2 stops21h 08m

$618

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Wed 1/14

11:08 am-8:46 am

2 stops18h 38m

London

Sun 1/18

5:10 am-8:49 pm

3 stops18h 39m

$623

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Fri 1/16

12:40 pm-8:46 am

1 stop17h 06m

London

Mon 1/19

9:50 am-10:33 pm

2 stops15h 43m

$701

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Fri 1/16

12:40 pm-8:46 am

1 stop17h 06m

London

Mon 1/19

5:10 am-11:53 am

1 stop9h 43m

$820

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Fri 1/16

6:15 am-9:20 pm

2 stops12h 05m

London

Mon 1/19

9:50 am-8:49 pm

3 stops13h 59m

$964

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from San Diego to London, Ontario

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 London, Ontario?

Air Canada, United Airlines and Porter Airlines are the top three most popular airlines that fly to London, Ontario from San Diego according to our data. Air Canada is the first choice among our users, with 42% of people opting to fly with this airline when traveling to London, Ontario. Keep in mind that there are 6 different airlines that fly to London, Ontario on a routine basis, so you have a few additional options to choose from.

When to book flights from San Diego to London, Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from San Diego to London, Ontario according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap San Diego to London, Ontario (SAN to YXU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to London, Ontario

Fastest flight time	11h 41m
Direct flights	None

The fastest flight from San Diego to London, Ontario takes 11h 41m

There are no direct flights from San Diego to London, Ontario. There are no popular flight routes from San Diego to London, Ontario.

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How far is San Diego to London by plane?
The straight-line distance from San Diego to London is 2064.3 mi. Flights usually cover this in 11h 41m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from San Diego Airport to London Airport?
Prices for flights from San Diego Airport to London Airport are refreshed on a daily basis.
How old do you have to be to fly from San Diego Airport to London 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 Diego Airport to London Airport.
What documentation or ID do you need to fly to London Airport?
The necessary travel and health documents for your London 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.

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Port Stanley

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Diego to London. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to London from San Diego which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between San Diego 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 Diego to London right now. Can momondo alert me if prices change?

Price alerts on flights to London from San Diego 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.