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.

$289 Cheap Flights from San Diego to London, Ontario in 2026

Find the cheapest flights from San Diego to London

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:30 pm - 5:20 amSAN San Diego-YXU London

10h 50m1 stop Calgary

6:10 am - 2:10 pmYXU London-SAN San Diego

11h 00m1 stop Calgary

$289WestJet

Thu, Oct 8 - Thu, Oct 15

3:30 pm - 5:20 amSAN San Diego-YXU London

10h 50m1 stop Calgary

6:10 am - 2:10 pmYXU London-SAN San Diego

11h 00m1 stop Calgary

$326WestJet

Tue, Sep 29 - Sat, Oct 3

5:05 pm - 5:43 pmSAN San Diego-YXU London

21h 38m2 stops Vancouver Intl Toronto Pearson Intl

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

22h 52m2 stops Toronto Pearson Intl Vancouver Intl

$405Air Canada

Tue, Oct 6 - Sat, Oct 10

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

$444Air Canada

Tue, Oct 6 - Sat, Oct 10

5:05 pm - 5:43 pmSAN San Diego-YXU London

21h 38m2 stops Vancouver Intl Toronto Pearson Intl

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

22h 52m2 stops Toronto Pearson Intl Vancouver Intl

$448Air Canada

Tue, Oct 6 - Sat, Oct 10

3:14 pm - 4:45 pmSAN San Diego-YXU London

22h 31m2 stops San Francisco Calgary

6:10 am - 2:10 pmYXU London-SAN San Diego

11h 00m1 stop Calgary

$458Multiple Airlines

Thu, Oct 8 - Thu, Oct 15

1:10 pm - 9:20 amSAN San Diego-YXU London

17h 10m1 stop Toronto Pearson Intl

8:20 pm - 8:36 pmYXU London-SAN San Diego

27h 16m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$464Air Canada

Tue, Sep 29 - Sat, Oct 3

7:00 am - 9:20 amSAN San Diego-YXU London

23h 20m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

8:20 pm - 8:36 pmYXU London-SAN San Diego

27h 16m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$502Air Canada

Tue, Sep 29 - Sat, Oct 3

4:50 pm - 8:25 amSAN San Diego-YXU London

12h 35m2 stops Vancouver Intl Toronto Pearson Intl

8:30 pm - 11:27 amYXU London-SAN San Diego

17h 57m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$525Air Canada

Mon, Oct 19 - Mon, Oct 26

10:30 pm - 5:43 pmSAN San Diego-YXU London

16h 13m2 stops Chicago O'Hare Intl Toronto Pearson Intl

10:05 am - 12:31 amYXU London-SAN San Diego

17h 26m2 stops Toronto Pearson Intl San Francisco

$543United Airlines

Thu, Oct 8 - Thu, Oct 15

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

WestJet flights from San Diego to London, Ontario

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

WestJet

Sep 11

SAN3:30 pmSan Diego

10h 50m

1 stop

YXU5:20 amLondon

Sep 15

YXU6:10 amLondon

11h 00m

1 stop

SAN2:10 pmSan Diego

$297

WestJet

Sep 29

SAN3:30 pmSan Diego

10h 50m

1 stop

YXU5:20 amLondon

Oct 3

YXU6:10 amLondon

11h 00m

1 stop

SAN2:10 pmSan Diego

$326

WestJet

Oct 19

SAN3:30 pmSan Diego

10h 50m

1 stop

YXU5:20 amLondon

Oct 26

YXU7:40 amLondon

9h 00m

1 stop

SAN1:40 pmSan Diego

$610

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

SAN5:05 pmSan Diego

21h 38m

2 stops

YXU5:43 pmLondon

Oct 10

YXU8:20 pmLondon

22h 52m

2 stops

SAN4:12 pmSan Diego

$405

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

$444

Air Canada

Oct 6

SAN5:05 pmSan Diego

21h 38m

2 stops

YXU5:43 pmLondon

Oct 10

YXU8:20 pmLondon

22h 52m

2 stops

SAN4:12 pmSan Diego

$448

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

Quickest round-trip

San DiegoLondon

SAN San Diego - YXU London

SANYXU

San Diego

Thu 10/8

3:30 pm-5:20 am

1 stop10h 50m

London

Thu 10/15

6:10 am-2:10 pm

1 stop11h 00m

$289

San DiegoLondon

SAN San Diego - YXU London

SANYXU

San Diego

Tue 9/29

3:30 pm-5:20 am

1 stop10h 50m

London

Sat 10/3

6:10 am-2:10 pm

1 stop11h 00m

$326

San DiegoLondon

SAN San Diego - YXU London

SANYXU

San Diego

Tue 10/6

5:05 pm-5:43 pm

2 stops21h 38m

London

Sat 10/10

8:20 pm-4:12 pm

2 stops22h 52m

$405

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

$444

San DiegoLondon

SAN San Diego - YXU London

SANYXU

San Diego

Tue 10/6

5:05 pm-5:43 pm

2 stops21h 38m

London

Sat 10/10

8:20 pm-4:12 pm

2 stops22h 52m

$448

San DiegoLondon

SAN San Diego - YXU London

SANYXU

San Diego

Thu 10/8

3:14 pm-4:45 pm

2 stops22h 31m

London

Thu 10/15

6:10 am-2:10 pm

1 stop11h 00m

$458

San DiegoLondon

SAN San Diego - YXU London

SANYXU

San Diego

Tue 9/29

1:10 pm-9:20 am

1 stop17h 10m

London

Sat 10/3

8:20 pm-8:36 pm

2 stops27h 16m

$464

San DiegoLondon

SAN San Diego - YXU London

SANYXU

San Diego

Tue 9/29

7:00 am-9:20 am

2 stops23h 20m

London

Sat 10/3

8:20 pm-8:36 pm

2 stops27h 16m

$502

San DiegoLondon

SAN San Diego - YXU London

SANYXU

San Diego

Mon 10/19

4:50 pm-8:25 am

2 stops12h 35m

London

Mon 10/26

8:30 pm-11:27 am

2 stops17h 57m

$525

San DiegoLondon

SAN San Diego - YXU London

SANYXU

San Diego

Thu 10/8

10:30 pm-5:43 pm

2 stops16h 13m

London

Thu 10/15

10:05 am-12:31 am

2 stops17h 26m

$543

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	$289
Fastest flight time	11h 40m
Direct flights	None

The best flight deal from San Diego to London, Ontario found on momondo in the last 72 hours is $289

The fastest flight from San Diego to London, Ontario takes 11h 40m

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 11h 40m, 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.

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Wed 10/7

Wed 10/14

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Canada

Nearby airports

Airlines

Cabin classes

Other Canada destinations

Other flights from San Diego

Complete your trip

Feeling lucky

Cheap flights from San Diego to London from $289

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 10/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from San Diego to London

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

WestJet flights from San Diego to London, Ontario

Our best WestJet 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

Fly to other destinations from San Diego

According to popular flight searches on momondo this year

Complete your trip to London

Explore popular destinations other users love

According to popular flight searches on momondo this year