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.

$231 Cheap Flights from San Diego to London in 2026

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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.

2:05 pm - 5:12 am

SAN

YXU

12h 07m

1 stop

6:00 am - 1:20 pm

YXU

SAN

10h 20m

1 stop

$511WestJet

Mon, Jun 22 - Tue, Jun 30

2:05 pm - 1:45 pm

SAN

YXU

20h 40m

2 stops

8:00 pm - 12:13 pm

YXU

SAN

19h 13m

2 stops

$535WestJet

Mon, Jun 22 - Sun, Jun 28

2:05 pm - 1:45 pm

SAN

YXU

20h 40m

2 stops

6:00 am - 1:20 pm

YXU

SAN

10h 20m

1 stop

$539WestJet

Mon, Jun 22 - Sat, Jun 27

2:05 pm - 5:12 am

SAN

YXU

12h 07m

1 stop

8:00 pm - 1:20 pm

YXU

SAN

20h 20m

1 stop

$541WestJet

Mon, Jun 22 - Mon, Jun 29

2:05 pm - 1:45 pm

SAN

YXU

20h 40m

2 stops

6:00 am - 1:20 pm

YXU

SAN

10h 20m

1 stop

$544WestJet

Mon, Jun 22 - Tue, Jun 30

2:05 pm - 1:45 pm

SAN

YXU

20h 40m

2 stops

6:00 am - 12:13 pm

YXU

SAN

33h 13m

2 stops

$547WestJet

Mon, Jun 22 - Sun, Jun 28

2:05 pm - 5:12 am

SAN

YXU

12h 07m

1 stop

6:00 am - 1:20 pm

YXU

SAN

10h 20m

1 stop

$551WestJet

Tue, Jun 23 - Tue, Jun 30

2:05 pm - 1:45 pm

SAN

YXU

20h 40m

2 stops

8:00 pm - 1:20 pm

YXU

SAN

20h 20m

1 stop

$569WestJet

Mon, Jun 22 - Mon, Jun 29

2:05 pm - 5:12 am

SAN

YXU

12h 07m

1 stop

8:00 pm - 12:13 pm

YXU

SAN

19h 13m

2 stops

$576WestJet

Tue, Jun 23 - Sun, Jun 28

2:05 pm - 5:12 am

SAN

YXU

12h 07m

1 stop

2:35 pm - 1:20 pm

YXU

SAN

25h 45m

2 stops

$585WestJet

Tue, Jun 23 - Tue, Jun 30

United Airlines flights from San Diego to London, Ontario

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

United Airlines

Mar 6

SAN10:30 pmSan Diego

15h 35m

2 stops

YXU5:05 pmLondon

Mar 9

YXU5:10 amLondon

18h 43m

2 stops

SAN8:53 pmSan Diego

$708

United Airlines

Mar 6

SAN10:30 pmSan Diego

19h 51m

2 stops

YXU9:21 pmLondon

Mar 9

YXU5:10 amLondon

9h 43m

1 stop

SAN11:53 amSan Diego

$711

United Airlines

Jun 23

SAN7:00 amSan Diego

11h 37m

2 stops

YXU9:37 pmLondon

Jun 29

YXU6:00 amLondon

12h 30m

2 stops

SAN3:30 pmSan Diego

$726

Air Canada flights from San Diego to London, Ontario

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

Air Canada

Jun 23

SAN7:00 amSan Diego

11h 37m

2 stops

YXU9:37 pmLondon

Jun 27

YXU6:00 amLondon

8h 40m

1 stop

SAN11:40 amSan Diego

$634

Air Canada

Jun 22

SAN4:45 pmSan Diego

13h 07m

2 stops

YXU8:52 amLondon

Jun 27

YXU12:20 pmLondon

11h 19m

2 stops

SAN8:39 pmSan Diego

$639

Air Canada

Jun 23

SAN7:00 amSan Diego

11h 37m

2 stops

YXU9:37 pmLondon

Jun 27

YXU12:20 pmLondon

11h 19m

2 stops

SAN8:39 pmSan Diego

$643

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 6/22

2:05 pm-5:12 am

1 stop12h 07m

London

Tue 6/30

6:00 am-1:20 pm

1 stop10h 20m

$511

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Mon 6/22

2:05 pm-1:45 pm

2 stops20h 40m

London

Sun 6/28

8:00 pm-12:13 pm

2 stops19h 13m

$535

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Mon 6/22

2:05 pm-1:45 pm

2 stops20h 40m

London

Sat 6/27

6:00 am-1:20 pm

1 stop10h 20m

$539

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Mon 6/22

2:05 pm-5:12 am

1 stop12h 07m

London

Mon 6/29

8:00 pm-1:20 pm

1 stop20h 20m

$541

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Mon 6/22

2:05 pm-1:45 pm

2 stops20h 40m

London

Tue 6/30

6:00 am-1:20 pm

1 stop10h 20m

$544

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Mon 6/22

2:05 pm-1:45 pm

2 stops20h 40m

London

Sun 6/28

6:00 am-12:13 pm

2 stops33h 13m

$547

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Tue 6/23

2:05 pm-5:12 am

1 stop12h 07m

London

Tue 6/30

6:00 am-1:20 pm

1 stop10h 20m

$551

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Mon 6/22

2:05 pm-1:45 pm

2 stops20h 40m

London

Mon 6/29

8:00 pm-1:20 pm

1 stop20h 20m

$569

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Tue 6/23

2:05 pm-5:12 am

1 stop12h 07m

London

Sun 6/28

8:00 pm-12:13 pm

2 stops19h 13m

$576

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Tue 6/23

2:05 pm-5:12 am

1 stop12h 07m

London

Tue 6/30

2:35 pm-1:20 pm

2 stops25h 45m

$585

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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 United Airlines are the most popular carriers operating from San Diego to London

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 43% 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	13h 07m
Direct flights	None

The fastest flight from San Diego to London, Ontario takes 13h 07m

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?
The straight-line distance from San Diego to London is 2064.3 mi. Flights usually cover this in 13h 07m, 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.