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.

$459 Cheap Flights from San Diego to London, Ontario in 2026/27

Find the cheapest flights from San Diego to London

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One-way

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Cheap round-trip flights

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7:00 am - 8:25 amSAN San Diego-YXU London

22h 25m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

8:20 pm - 4:12 pmYXU London-SAN San Diego

22h 52m2 stops Toronto Pearson Intl Vancouver Intl

$459Air Canada

Tue, Oct 6 - Sat, Oct 10

4:46 pm - 2:50 pmSAN San Diego-YXU London

19h 04m2 stops Houston George Bush Intcntl Toronto Pearson Intl

6:20 pm - 9:49 amYXU London-SAN San Diego

18h 29m2 stops Toronto Pearson Intl Newark

$509United Airlines

Thu, Oct 15 - Mon, Oct 19

1:10 pm - 8:25 amSAN San Diego-YXU London

16h 15m1 stop Toronto Pearson Intl

3:30 pm - 9:49 amYXU London-SAN San Diego

21h 19m2 stops Toronto Pearson Intl Newark

$524United Airlines

Thu, Oct 15 - Mon, Oct 19

6:50 am - 7:52 pmSAN San Diego-YXU London

10h 02m2 stops Chicago O'Hare Intl Toronto Pearson Intl

5:30 am - 8:24 pmYXU London-SAN San Diego

17h 54m2 stops Toronto Pearson Intl Los Angeles

$591United Airlines

Sat, Oct 31 - Sat, Nov 7

6:50 am - 7:52 pmSAN San Diego-YXU London

10h 02m2 stops Chicago O'Hare Intl Toronto Pearson Intl

5:30 am - 8:37 pmYXU London-SAN San Diego

18h 07m3 stops Toronto Pearson Intl Chicago O'Hare Intl San Francisco

$596United Airlines

Sat, Oct 31 - Sat, Nov 7

6:50 am - 7:52 pmSAN San Diego-YXU London

10h 02m2 stops Chicago O'Hare Intl Toronto Pearson Intl

5:30 am - 12:00 pmYXU London-SAN San Diego

9h 30m1 stop Toronto Pearson Intl

$687Air Canada

Sat, Oct 31 - Sat, Nov 7

1:10 pm - 8:25 amSAN San Diego-YXU London

16h 15m1 stop Toronto Pearson Intl

8:20 pm - 4:12 pmYXU London-SAN San Diego

22h 52m2 stops Toronto Pearson Intl Vancouver Intl

$702Air Canada

Tue, Oct 6 - Sat, Oct 10

7:30 am - 9:40 pmSAN San Diego-YXU London

11h 10m2 stops San Francisco Toronto Pearson Intl

8:20 pm - 6:35 pmYXU London-SAN San Diego

25h 15m2 stops Toronto Pearson Intl San Francisco

$758United Airlines

Thu, Oct 15 - Mon, Oct 19

1:10 pm - 8:25 amSAN San Diego-YXU London

16h 15m1 stop Toronto Pearson Intl

8:20 pm - 3:54 pmYXU London-SAN San Diego

22h 34m2 stops Toronto Pearson Intl San Francisco

$773United Airlines

Thu, Oct 15 - Mon, Oct 19

7:41 pm - 2:50 pmSAN San Diego-YXU London

16h 09m3 stops San Francisco Chicago O'Hare Intl Toronto Pearson Intl

8:20 pm - 8:45 pmYXU London-SAN San Diego

27h 25m2 stops Toronto Pearson Intl San Francisco

$788United Airlines

Thu, Oct 15 - Mon, Oct 19

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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

Oct 15

SAN4:46 pmSan Diego

19h 04m

2 stops

YXU2:50 pmLondon

Oct 19

YXU6:20 pmLondon

18h 29m

2 stops

SAN9:49 amSan Diego

$509

United Airlines

Oct 15

SAN1:10 pmSan Diego

16h 15m

1 stop

YXU8:25 amLondon

Oct 19

YXU3:30 pmLondon

21h 19m

2 stops

SAN9:49 amSan Diego

$524

United Airlines

Oct 31

SAN6:50 amSan Diego

10h 02m

2 stops

YXU7:52 pmLondon

Nov 7

YXU5:30 amLondon

17h 54m

2 stops

SAN8:24 pmSan Diego

$591

Air Canada flights from San Diego to London, Ontario

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

Air Canada

Oct 6

SAN7:00 amSan Diego

22h 25m

2 stops

YXU8:25 amLondon

Oct 10

YXU8:20 pmLondon

22h 52m

2 stops

SAN4:12 pmSan Diego

$459

Air Canada

Oct 31

SAN6:50 amSan Diego

10h 02m

2 stops

YXU7:52 pmLondon

Nov 7

YXU5:30 amLondon

9h 30m

1 stop

SAN12:00 pmSan Diego

$687

Air Canada

Oct 6

SAN1:10 pmSan Diego

16h 15m

1 stop

YXU8:25 amLondon

Oct 10

YXU8:20 pmLondon

22h 52m

2 stops

SAN4:12 pmSan Diego

$702

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

Cheapest round-trip

San DiegoLondon

SAN San Diego - YXU London

SANYXU

San Diego

Tue 10/6

7:00 am-8:25 am

2 stops22h 25m

London

Sat 10/10

8:20 pm-4:12 pm

2 stops22h 52m

$459

San DiegoLondon

SAN San Diego - YXU London

SANYXU

San Diego

Thu 10/15

4:46 pm-2:50 pm

2 stops19h 04m

London

Mon 10/19

6:20 pm-9:49 am

2 stops18h 29m

$509

San DiegoLondon

SAN San Diego - YXU London

SANYXU

San Diego

Thu 10/15

1:10 pm-8:25 am

1 stop16h 15m

London

Mon 10/19

3:30 pm-9:49 am

2 stops21h 19m

$524

San DiegoLondon

SAN San Diego - YXU London

SANYXU

San Diego

Sat 10/31

6:50 am-7:52 pm

2 stops10h 02m

London

Sat 11/7

5:30 am-8:24 pm

2 stops17h 54m

$591

San DiegoLondon

SAN San Diego - YXU London

SANYXU

San Diego

Sat 10/31

6:50 am-7:52 pm

2 stops10h 02m

London

Sat 11/7

5:30 am-8:37 pm

3 stops18h 07m

$596

Quickest round-trip

San DiegoLondon

SAN San Diego - YXU London

SANYXU

San Diego

Sat 10/31

6:50 am-7:52 pm

2 stops10h 02m

London

Sat 11/7

5:30 am-12:00 pm

1 stop9h 30m

$687

San DiegoLondon

SAN San Diego - YXU London

SANYXU

San Diego

Tue 10/6

1:10 pm-8:25 am

1 stop16h 15m

London

Sat 10/10

8:20 pm-4:12 pm

2 stops22h 52m

$702

San DiegoLondon

SAN San Diego - YXU London

SANYXU

San Diego

Thu 10/15

7:30 am-9:40 pm

2 stops11h 10m

London

Mon 10/19

8:20 pm-6:35 pm

2 stops25h 15m

$758

San DiegoLondon

SAN San Diego - YXU London

SANYXU

San Diego

Thu 10/15

1:10 pm-8:25 am

1 stop16h 15m

London

Mon 10/19

8:20 pm-3:54 pm

2 stops22h 34m

$773

San DiegoLondon

SAN San Diego - YXU London

SANYXU

San Diego

Thu 10/15

7:41 pm-2:50 pm

3 stops16h 09m

London

Mon 10/19

8:20 pm-8:45 pm

2 stops27h 25m

$788

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 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 49% 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

Best Price Found	$459
Fastest flight time	10h 02m
Direct flights	None

The best flight deal from San Diego to London, Ontario found on momondo in the last 72 hours is $459

The fastest flight from San Diego to London, Ontario takes 10h 02m

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?
The straight-line distance from San Diego to London is 2064.3 mi. Flights usually cover this in 10h 02m, 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.

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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.

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Cheap flights from San Diego to London from $459

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to London departing on 10/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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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

Air Canada flights from San Diego to London, Ontario

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

momondo Fare Finder

Use the filters below to find and compare flights from San Diego to London, Ontario that are best for you.

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How to get the cheapest flight ticket from San Diego to London, Ontario

What airlines fly to London, Ontario?

When to book flights from San Diego to London, Ontario

Cheap San Diego to London, Ontario (SAN to YXU) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

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

Traveling to a place near London?

Why use momondo?

An easier way to manage your London, Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Canada

Airports servicing Ontario

Fly your favorite airline to London

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to London

List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

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Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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