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$ 261 Cheap Flights from San Diego to London, Ontario in 2026

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.

3:30 p.m. - 5:20 a.m.

SAN

YXU

10h 50m

1 stop

6:10 a.m. - 2:10 p.m.

YXU

SAN

11h 00m

1 stop

C$ 543WestJet

Sun, 30 Aug - Sun, 6 Sep

3:30 p.m. - 5:20 a.m.

SAN

YXU

10h 50m

1 stop

6:10 a.m. - 2:10 p.m.

YXU

SAN

11h 00m

1 stop

C$ 585WestJet

Thu, 20 Aug - Sat, 22 Aug

3:30 p.m. - 5:20 a.m.

SAN

YXU

10h 50m

1 stop

6:10 a.m. - 2:10 p.m.

YXU

SAN

11h 00m

1 stop

C$ 586WestJet

Sat, 26 Sep - Wed, 30 Sep

7:00 a.m. - 9:40 p.m.

SAN

YXU

11h 40m

2 stops

5:40 a.m. - 12:16 p.m.

YXU

SAN

9h 36m

1 stop

C$ 607Air Canada

Tue, 29 Sep - Sat, 3 Oct

5:00 p.m. - 5:20 a.m.

SAN

YXU

33h 20m

3 stops

5:40 a.m. - 4:10 p.m.

YXU

SAN

13h 30m

2 stops

C$ 618Multiple Airlines

Sun, 30 Aug - Sun, 6 Sep

1:10 p.m. - 9:20 a.m.

SAN

YXU

17h 10m

1 stop

5:40 a.m. - 12:16 p.m.

YXU

SAN

9h 36m

1 stop

C$ 628Air Canada

Tue, 29 Sep - Sat, 3 Oct

3:30 p.m. - 1:50 p.m.

SAN

YXU

19h 20m

2 stops

6:10 a.m. - 2:10 p.m.

YXU

SAN

11h 00m

1 stop

C$ 673WestJet

Thu, 20 Aug - Sat, 22 Aug

3:30 p.m. - 5:20 a.m.

SAN

YXU

10h 50m

1 stop

6:10 a.m. - 2:10 p.m.

YXU

SAN

11h 00m

1 stop

C$ 698WestJet

Tue, 29 Sep - Sat, 3 Oct

3:30 p.m. - 5:20 a.m.

SAN

YXU

10h 50m

1 stop

6:10 a.m. - 2:10 p.m.

YXU

SAN

11h 00m

1 stop

C$ 712WestJet

Sat, 26 Sep - Wed, 30 Sep

3:30 p.m. - 5:20 a.m.

SAN

YXU

10h 50m

1 stop

6:10 a.m. - 11:44 p.m.

YXU

SAN

20h 34m

2 stops

C$ 760Multiple Airlines

Sun, 30 Aug - Sun, 6 Sep

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United Airlines flights from San Diego to London, Ontario

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

United Airlines

29 Sep

SAN10:30 p.m.San Diego

13h 20m

2 stops

YXU2:50 p.m.London

3 Oct

YXU5:40 a.m.London

12h 10m

2 stops

SAN2:50 p.m.San Diego

C$ 781

United Airlines

29 Sep

SAN9:45 p.m.San Diego

14h 05m

2 stops

YXU2:50 p.m.London

3 Oct

YXU10:05 a.m.London

13h 40m

3 stops

SAN8:45 p.m.San Diego

C$ 788

United Airlines

29 Sep

SAN10:30 p.m.San Diego

13h 20m

2 stops

YXU2:50 p.m.London

3 Oct

YXU5:40 a.m.London

12h 10m

2 stops

SAN2:50 p.m.San Diego

C$ 796

WestJet flights from San Diego to London, Ontario

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

WestJet

30 Aug

SAN3:30 p.m.San Diego

10h 50m

1 stop

YXU5:20 a.m.London

6 Sep

YXU6:10 a.m.London

11h 00m

1 stop

SAN2:10 p.m.San Diego

C$ 543

WestJet

20 Aug

SAN3:30 p.m.San Diego

10h 50m

1 stop

YXU5:20 a.m.London

22 Aug

YXU6:10 a.m.London

11h 00m

1 stop

SAN2:10 p.m.San Diego

C$ 585

WestJet

26 Sep

SAN3:30 p.m.San Diego

10h 50m

1 stop

YXU5:20 a.m.London

30 Sep

YXU6:10 a.m.London

11h 00m

1 stop

SAN2:10 p.m.San Diego

C$ 586

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Sun 30/8

3:30 p.m.-5:20 a.m.

1 stop10h 50m

London

Sun 6/9

6:10 a.m.-2:10 p.m.

1 stop11h 00m

C$ 543

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Thu 20/8

3:30 p.m.-5:20 a.m.

1 stop10h 50m

London

Sat 22/8

6:10 a.m.-2:10 p.m.

1 stop11h 00m

C$ 585

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Sat 26/9

3:30 p.m.-5:20 a.m.

1 stop10h 50m

London

Wed 30/9

6:10 a.m.-2:10 p.m.

1 stop11h 00m

C$ 586

Quickest round-trip

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Tue 29/9

7:00 a.m.-9:40 p.m.

2 stops11h 40m

London

Sat 3/10

5:40 a.m.-12:16 p.m.

1 stop9h 36m

C$ 607

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Sun 30/8

5:00 p.m.-5:20 a.m.

3 stops33h 20m

London

Sun 6/9

5:40 a.m.-4:10 p.m.

2 stops13h 30m

C$ 618

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Tue 29/9

1:10 p.m.-9:20 a.m.

1 stop17h 10m

London

Sat 3/10

5:40 a.m.-12:16 p.m.

1 stop9h 36m

C$ 628

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Thu 20/8

3:30 p.m.-1:50 p.m.

2 stops19h 20m

London

Sat 22/8

6:10 a.m.-2:10 p.m.

1 stop11h 00m

C$ 673

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Tue 29/9

3:30 p.m.-5:20 a.m.

1 stop10h 50m

London

Sat 3/10

6:10 a.m.-2:10 p.m.

1 stop11h 00m

C$ 698

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Sat 26/9

3:30 p.m.-5:20 a.m.

1 stop10h 50m

London

Wed 30/9

6:10 a.m.-2:10 p.m.

1 stop11h 00m

C$ 712

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Sun 30/8

3:30 p.m.-5:20 a.m.

1 stop10h 50m

London

Sun 6/9

6:10 a.m.-11:44 p.m.

2 stops20h 34m

C$ 760

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted 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?

WestJet and Delta are the most popular carriers operating from San Diego to London

Which airlines fly to London, Ontario?

Air Canada, United Airlines and Delta 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 53% 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	9h 45m
Direct flights	None

The fastest flight from San Diego to London, Ontario takes 9h 45m

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

Frequently asked questions about flying from San Diego to London, Ontario

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 45m, 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.