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$ 591 Cheap Flights from San Diego to London in 2026

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.

6:32 a.m. - 9:18 p.m.

SAN

YXU

11h 46m

2 stops

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

YXU

SAN

9h 43m

1 stop

C$ 591United Airlines

Sat, 11 Apr - Sat, 18 Apr

6:32 a.m. - 9:19 p.m.

SAN

YXU

11h 47m

2 stops

9:25 a.m. - 6:53 p.m.

YXU

SAN

12h 28m

2 stops

C$ 613Air Canada

Sat, 11 Apr - Sat, 18 Apr

6:32 a.m. - 9:18 p.m.

SAN

YXU

11h 46m

2 stops

5:10 a.m. - 8:39 p.m.

YXU

SAN

18h 29m

3 stops

C$ 620United Airlines

Sat, 11 Apr - Sat, 18 Apr

3:30 p.m. - 2:45 p.m.

SAN

YXU

20h 15m

2 stops

5:55 p.m. - 2:10 p.m.

YXU

SAN

23h 15m

1 stop

C$ 625WestJet

Mon, 22 Jun - Mon, 29 Jun

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

SAN

YXU

10h 50m

1 stop

5:55 p.m. - 2:10 p.m.

YXU

SAN

23h 15m

1 stop

C$ 631WestJet

Mon, 22 Jun - Mon, 29 Jun

12:30 p.m. - 8:52 a.m.

SAN

YXU

17h 22m

1 stop

6:00 a.m. - 11:35 a.m.

YXU

SAN

8h 35m

1 stop

C$ 667Air Canada

Wed, 24 Jun - Tue, 14 Jul

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

SAN

YXU

10h 50m

1 stop

5:55 p.m. - 2:10 p.m.

YXU

SAN

23h 15m

1 stop

C$ 673WestJet

Mon, 22 Jun - Mon, 29 Jun

3:30 p.m. - 2:45 p.m.

SAN

YXU

20h 15m

2 stops

5:55 p.m. - 2:10 p.m.

YXU

SAN

23h 15m

1 stop

C$ 678WestJet

Mon, 22 Jun - Mon, 29 Jun

12:30 p.m. - 8:52 a.m.

SAN

YXU

17h 22m

1 stop

12:20 p.m. - 8:39 p.m.

YXU

SAN

11h 19m

2 stops

C$ 680Air Canada

Wed, 24 Jun - Tue, 14 Jul

3:30 p.m. - 2:45 p.m.

SAN

YXU

20h 15m

2 stops

5:55 p.m. - 2:10 p.m.

YXU

SAN

23h 15m

1 stop

C$ 710WestJet

Mon, 22 Jun - Mon, 29 Jun

WestJet flights from San Diego to London, Ontario

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

WestJet

22 Jun

SAN3:30 p.m.San Diego

20h 15m

2 stops

YXU2:45 p.m.London

29 Jun

YXU5:55 p.m.London

23h 15m

1 stop

SAN2:10 p.m.San Diego

C$ 625

WestJet

22 Jun

SAN3:30 p.m.San Diego

10h 50m

1 stop

YXU5:20 a.m.London

29 Jun

YXU5:55 p.m.London

23h 15m

1 stop

SAN2:10 p.m.San Diego

C$ 631

WestJet

22 Jun

SAN3:30 p.m.San Diego

10h 50m

1 stop

YXU5:20 a.m.London

29 Jun

YXU5:55 p.m.London

23h 15m

1 stop

SAN2:10 p.m.San Diego

C$ 673

United Airlines flights from San Diego to London, Ontario

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

United Airlines

11 Apr

SAN6:32 a.m.San Diego

11h 46m

2 stops

YXU9:18 p.m.London

18 Apr

YXU5:10 a.m.London

9h 43m

1 stop

SAN11:53 a.m.San Diego

C$ 591

United Airlines

11 Apr

SAN6:32 a.m.San Diego

11h 46m

2 stops

YXU9:18 p.m.London

18 Apr

YXU5:10 a.m.London

18h 29m

3 stops

SAN8:39 p.m.San Diego

C$ 620

United Airlines

22 Jun

SAN10:40 p.m.San Diego

19h 57m

2 stops

YXU9:37 p.m.London

29 Jun

YXU9:30 a.m.London

16h 04m

2 stops

SAN10:34 p.m.San Diego

C$ 771

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

Sat 11/4

6:32 a.m.-9:18 p.m.

2 stops11h 46m

London

Sat 18/4

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

1 stop9h 43m

C$ 591

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Sat 11/4

6:32 a.m.-9:19 p.m.

2 stops11h 47m

London

Sat 18/4

9:25 a.m.-6:53 p.m.

2 stops12h 28m

C$ 613

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Sat 11/4

6:32 a.m.-9:18 p.m.

2 stops11h 46m

London

Sat 18/4

5:10 a.m.-8:39 p.m.

3 stops18h 29m

C$ 620

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Mon 22/6

3:30 p.m.-2:45 p.m.

2 stops20h 15m

London

Mon 29/6

5:55 p.m.-2:10 p.m.

1 stop23h 15m

C$ 625

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Mon 22/6

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

1 stop10h 50m

London

Mon 29/6

5:55 p.m.-2:10 p.m.

1 stop23h 15m

C$ 631

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Wed 24/6

12:30 p.m.-8:52 a.m.

1 stop17h 22m

London

Tue 14/7

6:00 a.m.-11:35 a.m.

1 stop8h 35m

C$ 667

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Mon 22/6

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

1 stop10h 50m

London

Mon 29/6

5:55 p.m.-2:10 p.m.

1 stop23h 15m

C$ 673

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Mon 22/6

3:30 p.m.-2:45 p.m.

2 stops20h 15m

London

Mon 29/6

5:55 p.m.-2:10 p.m.

1 stop23h 15m

C$ 678

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Wed 24/6

12:30 p.m.-8:52 a.m.

1 stop17h 22m

London

Tue 14/7

12:20 p.m.-8:39 p.m.

2 stops11h 19m

C$ 680

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Mon 22/6

3:30 p.m.-2:45 p.m.

2 stops20h 15m

London

Mon 29/6

5:55 p.m.-2:10 p.m.

1 stop23h 15m

C$ 710

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, 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 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	11h 16m
Direct flights	None

The fastest flight from San Diego to London, Ontario takes 11h 16m

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 11h 16m, 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.