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.

$653 Cheap Flights from San Diego to London, Ontario in 2026/27

Find the cheapest flights from San Diego to London

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9:45 pm - 2:42 pmSAN San Diego-YXU London

13h 57m2 stops Washington, D.C. Dulles Intl Toronto Pearson Intl

5:30 am - 1:49 pmYXU London-SAN San Diego

11h 19m2 stops Toronto Pearson Intl San Francisco

$653United Airlines

Tue, Feb 2 - Sat, Feb 6

6:45 am - 9:52 pmSAN San Diego-YXU London

12h 07m2 stops Denver Intl Toronto Pearson Intl

5:30 am - 4:09 pmYXU London-SAN San Diego

13h 39m3 stops Toronto Pearson Intl Chicago O'Hare Intl Houston George Bush Intcntl

$659United Airlines

Tue, Feb 2 - Sat, Feb 6

6:50 am - 9:52 pmSAN San Diego-YXU London

12h 02m2 stops Chicago O'Hare Intl Toronto Pearson Intl

9:15 am - 12:19 amYXU London-SAN San Diego

18h 04m2 stops Toronto Pearson Intl San Francisco

$737Air Canada

Tue, Feb 2 - Sat, Feb 6

12:50 pm - 8:37 amSAN San Diego-YXU London

16h 47m1 stop Toronto Pearson Intl

9:15 am - 6:24 pmYXU London-SAN San Diego

12h 09m2 stops Toronto Pearson Intl San Francisco

$751Air Canada

Tue, Feb 2 - Sat, Feb 6

12:50 pm - 8:37 amSAN San Diego-YXU London

16h 47m1 stop Toronto Pearson Intl

9:15 am - 6:24 pmYXU London-SAN San Diego

12h 09m2 stops Toronto Pearson Intl San Francisco

$752Air Canada

Tue, Feb 2 - Sat, Feb 6

7:41 pm - 9:52 pmSAN San Diego-YXU London

23h 11m3 stops San Francisco Chicago O'Hare Intl Toronto Pearson Intl

9:15 am - 6:24 pmYXU London-SAN San Diego

12h 09m2 stops Toronto Pearson Intl San Francisco

$764United Airlines

Tue, Feb 2 - Sat, Feb 6

2:45 pm - 2:05 pmSAN San Diego-YXU London

20h 20m2 stops Phoenix Sky Harbor Intl Orlando

6:15 am - 10:25 amYXU London-SAN San Diego

31h 10m1 stop Fort Lauderdale

$857Multiple Airlines

Mon, Dec 21 - Mon, Dec 28

1:14 pm - 2:05 pmSAN San Diego-YXU London

21h 51m2 stops Las Vegas Harry Reid Intl Orlando

6:15 am - 12:24 pmYXU London-SAN San Diego

33h 09m3 stops Fort Lauderdale Dallas/Fort Worth Las Vegas Harry Reid Intl

$878Multiple Airlines

Mon, Dec 21 - Mon, Dec 28

8:40 am - 9:52 pmSAN San Diego-YXU London

10h 12m2 stops Denver Intl Toronto Pearson Intl

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

9h 30m1 stop Toronto Pearson Intl

$884Air Canada

Tue, Feb 2 - Sat, Feb 6

8:40 am - 9:52 pmSAN San Diego-YXU London

10h 12m2 stops Denver Intl Toronto Pearson Intl

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

9h 30m1 stop Toronto Pearson Intl

$889Air Canada

Tue, Feb 2 - Sat, Feb 6

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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

Feb 2

SAN9:45 pmSan Diego

13h 57m

2 stops

YXU2:42 pmLondon

Feb 6

YXU5:30 amLondon

11h 19m

2 stops

SAN1:49 pmSan Diego

$653

United Airlines

Feb 2

SAN6:45 amSan Diego

12h 07m

2 stops

YXU9:52 pmLondon

Feb 6

YXU5:30 amLondon

13h 39m

3 stops

SAN4:09 pmSan Diego

$659

United Airlines

Feb 2

SAN7:41 pmSan Diego

23h 11m

3 stops

YXU9:52 pmLondon

Feb 6

YXU9:15 amLondon

12h 09m

2 stops

SAN6:24 pmSan Diego

$764

Air Canada flights from San Diego to London, Ontario

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

Air Canada

Feb 2

SAN6:50 amSan Diego

12h 02m

2 stops

YXU9:52 pmLondon

Feb 6

YXU9:15 amLondon

18h 04m

2 stops

SAN12:19 amSan Diego

$737

Air Canada

Feb 2

SAN12:50 pmSan Diego

16h 47m

1 stop

YXU8:37 amLondon

Feb 6

YXU9:15 amLondon

12h 09m

2 stops

SAN6:24 pmSan Diego

$751

Air Canada

Feb 2

SAN12:50 pmSan Diego

16h 47m

1 stop

YXU8:37 amLondon

Feb 6

YXU9:15 amLondon

12h 09m

2 stops

SAN6:24 pmSan Diego

$752

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 2/2

9:45 pm-2:42 pm

2 stops13h 57m

London

Sat 2/6

5:30 am-1:49 pm

2 stops11h 19m

$653

San DiegoLondon

SAN San Diego - YXU London

SANYXU

San Diego

Tue 2/2

6:45 am-9:52 pm

2 stops12h 07m

London

Sat 2/6

5:30 am-4:09 pm

3 stops13h 39m

$659

San DiegoLondon

SAN San Diego - YXU London

SANYXU

San Diego

Tue 2/2

6:50 am-9:52 pm

2 stops12h 02m

London

Sat 2/6

9:15 am-12:19 am

2 stops18h 04m

$737

San DiegoLondon

SAN San Diego - YXU London

SANYXU

San Diego

Tue 2/2

12:50 pm-8:37 am

1 stop16h 47m

London

Sat 2/6

9:15 am-6:24 pm

2 stops12h 09m

$751

San DiegoLondon

SAN San Diego - YXU London

SANYXU

San Diego

Tue 2/2

12:50 pm-8:37 am

1 stop16h 47m

London

Sat 2/6

9:15 am-6:24 pm

2 stops12h 09m

$752

San DiegoLondon

SAN San Diego - YXU London

SANYXU

San Diego

Tue 2/2

7:41 pm-9:52 pm

3 stops23h 11m

London

Sat 2/6

9:15 am-6:24 pm

2 stops12h 09m

$764

San DiegoLondon

SAN San Diego - YXU London

SANYXU

San Diego

Mon 12/21

2:45 pm-2:05 pm

2 stops20h 20m

London

Mon 12/28

6:15 am-10:25 am

1 stop31h 10m

$857

San DiegoLondon

SAN San Diego - YXU London

SANYXU

San Diego

Mon 12/21

1:14 pm-2:05 pm

2 stops21h 51m

London

Mon 12/28

6:15 am-12:24 pm

3 stops33h 09m

$878

Quickest round-trip

San DiegoLondon

SAN San Diego - YXU London

SANYXU

San Diego

Tue 2/2

8:40 am-9:52 pm

2 stops10h 12m

London

Sat 2/6

5:30 am-12:00 pm

1 stop9h 30m

$884

San DiegoLondon

SAN San Diego - YXU London

SANYXU

San Diego

Tue 2/2

8:40 am-9:52 pm

2 stops10h 12m

London

Sat 2/6

5:30 am-12:00 pm

1 stop9h 30m

$889

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 50% 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	$653
Fastest flight time	12h 02m
Direct flights	None

The best flight deal from San Diego to London, Ontario found on momondo in the last 72 hours is $653

The fastest flight from San Diego to London, Ontario takes 12h 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 12h 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.

An easier way to manage your London, Ontario trip

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Cheap flights from San Diego to London from $653

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 2/2. 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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Cheap round-trip flights

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Big names and deals

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Filter for what you want

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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.

See travel insights to London from

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.

Popular cities in Canada

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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