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.

$412 Cheap Flights from San Diego to London in 2026

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Find the cheapest flights from San Diego to London

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 am - 9:21 pm

SAN

YXU

11h 51m

2 stops

5:10 am - 11:53 am

YXU

SAN

9h 43m

1 stop

$487United Airlines

Thu, Feb 26 - Thu, Mar 5

10:30 pm - 9:21 pm

SAN

YXU

19h 51m

2 stops

5:10 am - 7:00 pm

YXU

SAN

16h 50m

2 stops

$502United Airlines

Fri, Mar 6 - Mon, Mar 9

10:15 pm - 9:21 pm

SAN

YXU

20h 06m

2 stops

5:10 am - 11:53 am

YXU

SAN

9h 43m

1 stop

$626United Airlines

Fri, Mar 6 - Mon, Mar 9

12:40 pm - 8:46 am

SAN

YXU

17h 06m

1 stop

5:10 am - 11:53 am

YXU

SAN

9h 43m

1 stop

$704Air Canada

Fri, Mar 6 - Mon, Mar 9

12:40 pm - 8:46 am

SAN

YXU

17h 06m

1 stop

5:10 am - 11:53 am

YXU

SAN

9h 43m

1 stop

$730Air Canada

Fri, Mar 6 - Mon, Mar 9

12:40 pm - 8:46 am

SAN

YXU

17h 06m

1 stop

5:10 am - 11:53 am

YXU

SAN

9h 43m

1 stop

$737Air Canada

Thu, Feb 26 - Thu, Mar 5

7:00 am - 9:21 pm

SAN

YXU

11h 21m

2 stops

9:25 am - 8:53 pm

YXU

SAN

14h 28m

3 stops

$1,299United Airlines

Fri, Mar 6 - Mon, Mar 9

7:00 am - 9:21 pm

SAN

YXU

11h 21m

2 stops

9:25 am - 8:53 pm

YXU

SAN

14h 28m

3 stops

$1,472United Airlines

Thu, Feb 26 - Thu, Mar 5

Air Canada flights from San Diego to London, Ontario

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

Air Canada

Mar 6

SAN12:40 pmSan Diego

17h 06m

1 stop

YXU8:46 amLondon

Mar 9

YXU5:10 amLondon

9h 43m

1 stop

SAN11:53 amSan Diego

$704

Air Canada

Mar 6

SAN12:40 pmSan Diego

17h 06m

1 stop

YXU8:46 amLondon

Mar 9

YXU5:10 amLondon

9h 43m

1 stop

SAN11:53 amSan Diego

$730

Air Canada

Feb 26

SAN12:40 pmSan Diego

17h 06m

1 stop

YXU8:46 amLondon

Mar 5

YXU5:10 amLondon

9h 43m

1 stop

SAN11:53 amSan Diego

$737

United Airlines flights from San Diego to London, Ontario

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

United Airlines

Feb 26

SAN6:30 amSan Diego

11h 51m

2 stops

YXU9:21 pmLondon

Mar 5

YXU5:10 amLondon

9h 43m

1 stop

SAN11:53 amSan Diego

$487

United Airlines

Mar 6

SAN10:30 pmSan Diego

19h 51m

2 stops

YXU9:21 pmLondon

Mar 9

YXU5:10 amLondon

16h 50m

2 stops

SAN7:00 pmSan Diego

$502

United Airlines

Mar 6

SAN10:15 pmSan Diego

20h 06m

2 stops

YXU9:21 pmLondon

Mar 9

YXU5:10 amLondon

9h 43m

1 stop

SAN11:53 amSan Diego

$626

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

Thu 2/26

6:30 am-9:21 pm

2 stops11h 51m

London

Thu 3/5

5:10 am-11:53 am

1 stop9h 43m

$487

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Fri 3/6

10:30 pm-9:21 pm

2 stops19h 51m

London

Mon 3/9

5:10 am-7:00 pm

2 stops16h 50m

$502

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Fri 3/6

10:15 pm-9:21 pm

2 stops20h 06m

London

Mon 3/9

5:10 am-11:53 am

1 stop9h 43m

$626

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Fri 3/6

12:40 pm-8:46 am

1 stop17h 06m

London

Mon 3/9

5:10 am-11:53 am

1 stop9h 43m

$704

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Fri 3/6

12:40 pm-8:46 am

1 stop17h 06m

London

Mon 3/9

5:10 am-11:53 am

1 stop9h 43m

$730

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Thu 2/26

12:40 pm-8:46 am

1 stop17h 06m

London

Thu 3/5

5:10 am-11:53 am

1 stop9h 43m

$737

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Fri 3/6

7:00 am-9:21 pm

2 stops11h 21m

London

Mon 3/9

9:25 am-8:53 pm

3 stops14h 28m

$1,299

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Thu 2/26

7:00 am-9:21 pm

2 stops11h 21m

London

Thu 3/5

9:25 am-8:53 pm

3 stops14h 28m

$1,472

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 51m
Direct flights	None

The fastest flight from San Diego to London, Ontario takes 11h 51m

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 51m, 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.

Grand Bend

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.