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$ 717 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

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:10 p.m. - 8:46 a.m.SAN-YXU

11h 36m2 stops

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

9h 43m1 stop

C$ 820Air Canada

Find Deal

Thu, 19 Feb - Mon, 23 Feb

12:40 p.m. - 8:46 a.m.SAN-YXU

17h 06m1 stop

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

9h 43m1 stop

C$ 845Air Canada

Find Deal

Thu, 19 Feb - Mon, 23 Feb

12:45 p.m. - 8:46 a.m.SAN-YXU

17h 01m2 stops

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

9h 43m1 stop

C$ 884Air Canada

Find Deal

Sat, 6 Dec - Sun, 14 Dec

6:10 p.m. - 8:46 a.m.SAN-YXU

11h 36m2 stops

9:25 a.m. - 10:44 p.m.YXU-SAN

16h 19m2 stops

C$ 946Air Canada

Find Deal

Thu, 19 Feb - Mon, 23 Feb

6:30 a.m. - 9:21 p.m.SAN-YXU

11h 51m2 stops

5:10 a.m. - 1:04 p.m.YXU-SAN

10h 54m2 stops

C$ 953Air Canada

Find Deal

Sat, 6 Dec - Sun, 14 Dec

8:45 a.m. - 9:21 p.m.SAN-YXU

9h 36m2 stops

9:25 a.m. - 7:56 p.m.YXU-SAN

13h 31m3 stops

C$ 998United Airlines

Find Deal

Sat, 6 Dec - Sun, 14 Dec

7:00 a.m. - 9:21 p.m.SAN-YXU

11h 21m2 stops

9:25 a.m. - 8:49 p.m.YXU-SAN

14h 24m3 stops

C$ 1,442United Airlines

Find Deal

Thu, 19 Feb - Mon, 23 Feb

Air Canada flights from San Diego to London, Ontario

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

Air Canada

19 Feb

SAN6:10 p.m.San Diego

11h 36m

2 stops

YXU8:46 a.m.London

23 Feb

YXU5:10 a.m.London

9h 43m

1 stop

SAN11:53 a.m.San Diego

C$ 820

Find similar

Air Canada

19 Feb

SAN12:40 p.m.San Diego

17h 06m

1 stop

YXU8:46 a.m.London

23 Feb

YXU5:10 a.m.London

9h 43m

1 stop

SAN11:53 a.m.San Diego

C$ 845

Find similar

Air Canada

6 Dec

SAN12:45 p.m.San Diego

17h 01m

2 stops

YXU8:46 a.m.London

14 Dec

YXU5:10 a.m.London

9h 43m

1 stop

SAN11:53 a.m.San Diego

C$ 884

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

6 Dec

SAN8:45 a.m.San Diego

9h 36m

2 stops

YXU9:21 p.m.London

14 Dec

YXU9:25 a.m.London

13h 31m

3 stops

SAN7:56 p.m.San Diego

C$ 998

Find similar

United Airlines

19 Feb

SAN7:00 a.m.San Diego

11h 21m

2 stops

YXU9:21 p.m.London

23 Feb

YXU9:25 a.m.London

14h 24m

3 stops

SAN8:49 p.m.San Diego

C$ 1,442

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Thu 19/2

6:10 p.m.-8:46 a.m.

2 stops11h 36m

London

Mon 23/2

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

1 stop9h 43m

C$ 820

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Thu 19/2

12:40 p.m.-8:46 a.m.

1 stop17h 06m

London

Mon 23/2

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

1 stop9h 43m

C$ 845

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Sat 6/12

12:45 p.m.-8:46 a.m.

2 stops17h 01m

London

Sun 14/12

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

1 stop9h 43m

C$ 884

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Thu 19/2

6:10 p.m.-8:46 a.m.

2 stops11h 36m

London

Mon 23/2

9:25 a.m.-10:44 p.m.

2 stops16h 19m

C$ 946

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Sat 6/12

6:30 a.m.-9:21 p.m.

2 stops11h 51m

London

Sun 14/12

5:10 a.m.-1:04 p.m.

2 stops10h 54m

C$ 953

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Sat 6/12

8:45 a.m.-9:21 p.m.

2 stops9h 36m

London

Sun 14/12

9:25 a.m.-7:56 p.m.

3 stops13h 31m

C$ 998

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Thu 19/2

7:00 a.m.-9:21 p.m.

2 stops11h 21m

London

Mon 23/2

9:25 a.m.-8:49 p.m.

3 stops14h 24m

C$ 1,442

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Sun 4/1

10:10 p.m.-6:34 a.m.

3 stops29h 24m

C$ 717

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Sun 4/1

8:45 p.m.-9:21 p.m.

2 stops21h 36m

C$ 754

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Sun 4/1

12:40 p.m.-8:46 a.m.

1 stop17h 06m

C$ 1,112

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 is the cheapest airline that flies from San Diego to London?

United Airlines and Air Canada are the most popular carriers operating from San Diego to London

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 41% 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

Direct flights	None

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

Search flight deals

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 9h 36m, 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.