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 updated daily.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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.

C$ 475 Cheap Flights from San Diego to London in 2025/26

1 adult

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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.

1:10 p.m. - 8:43 a.m.

SAN

YXU

16h 33m1 stop

5:10 a.m. - 11:53 a.m.

YXU

SAN

9h 43m1 stop

C$ 475Air Canada

Mon, 20 Apr - Fri, 24 Apr

6:10 p.m. - 5:03 p.m.

SAN

YXU

19h 53m2 stops

5:10 a.m. - 11:53 a.m.

YXU

SAN

9h 43m1 stop

C$ 476Air Canada

Mon, 20 Apr - Fri, 24 Apr

8:45 a.m. - 9:18 p.m.

SAN

YXU

9h 33m2 stops

5:10 a.m. - 2:57 p.m.

YXU

SAN

12h 47m2 stops

C$ 684Air Canada

Mon, 20 Apr - Fri, 24 Apr

6:10 p.m. - 8:43 a.m.

SAN

YXU

11h 33m2 stops

5:10 a.m. - 11:53 a.m.

YXU

SAN

9h 43m1 stop

C$ 819Air Canada

Mon, 20 Apr - Fri, 24 Apr

1:10 p.m. - 8:43 a.m.

SAN

YXU

16h 33m1 stop

5:10 a.m. - 11:53 a.m.

YXU

SAN

9h 43m1 stop

C$ 845Air Canada

Mon, 20 Apr - Fri, 24 Apr

6:10 p.m. - 8:43 a.m.

SAN

YXU

11h 33m2 stops

5:10 a.m. - 5:24 p.m.

YXU

SAN

15h 14m2 stops

C$ 852Air Canada

Mon, 20 Apr - Fri, 24 Apr

Air Canada flights from San Diego to London, Ontario

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

Air Canada

20 Apr

SAN6:10 p.m.San Diego

11h 33m

2 stops

YXU8:43 a.m.London

24 Apr

YXU5:10 a.m.London

9h 43m

1 stop

SAN11:53 a.m.San Diego

C$ 819

Find similar

Air Canada

20 Apr

SAN6:10 p.m.San Diego

11h 33m

2 stops

YXU8:43 a.m.London

24 Apr

YXU5:10 a.m.London

9h 43m

1 stop

SAN11:53 a.m.San Diego

C$ 834

Find similar

Air Canada

20 Apr

SAN1:10 p.m.San Diego

16h 33m

1 stop

YXU8:43 a.m.London

24 Apr

YXU5:10 a.m.London

9h 43m

1 stop

SAN11:53 a.m.San Diego

C$ 845

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

Mon 20/4

1:10 p.m.-8:43 a.m.

1 stop16h 33m

London

Fri 24/4

5:10 a.m.-11:53 a.m.

1 stop9h 43m

C$ 475

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Mon 20/4

6:10 p.m.-5:03 p.m.

2 stops19h 53m

London

Fri 24/4

5:10 a.m.-11:53 a.m.

1 stop9h 43m

C$ 476

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Mon 20/4

8:45 a.m.-9:18 p.m.

2 stops9h 33m

London

Fri 24/4

5:10 a.m.-2:57 p.m.

2 stops12h 47m

C$ 684

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Mon 20/4

6:10 p.m.-8:43 a.m.

2 stops11h 33m

London

Fri 24/4

5:10 a.m.-11:53 a.m.

1 stop9h 43m

C$ 819

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Mon 20/4

1:10 p.m.-8:43 a.m.

1 stop16h 33m

London

Fri 24/4

5:10 a.m.-11:53 a.m.

1 stop9h 43m

C$ 845

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Mon 20/4

6:10 p.m.-8:43 a.m.

2 stops11h 33m

London

Fri 24/4

5:10 a.m.-5:24 p.m.

2 stops15h 14m

C$ 852

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

Which airlines fly to London, Ontario?

Air Canada, Porter Airlines and United 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 43% of people opting to fly with this airline when travelling to London, Ontario. Keep in mind that there are 3 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?
San Diego and London are 3322.2 km apart from one another. 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 updated daily.
How old do you have to be to fly from San Diego Airport to London Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Diego to London for you.

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 provides multiple filters to help you find the best flight to London from San Diego. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from San Diego and alert you when they change.