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Cheap flights from London, Ontario to San Diego from $239

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from London, Ontario to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
9:05 pm - 12:00 pmYXU  London-SAN San Diego
17h 55m1 stop Toronto Pearson Intl
Air Canada Logo
12:55 pm - 8:37 amSAN  San Diego-YXU London
16h 42m1 stop Toronto Pearson Intl
$495Air Canada
Mon, Nov 23 - Thu, Nov 26
Air Canada Logo
3:25 pm - 10:12 amYXU  London-SAN San Diego
21h 47m2 stops Toronto Pearson Intl San Francisco
Air Canada Logo
6:50 am - 8:27 pmSAN  San Diego-YXU London
10h 37m2 stops Chicago O'Hare Intl Toronto Pearson Intl
$496Air Canada
Mon, Nov 23 - Thu, Nov 26
United Airlines Logo
3:25 pm - 10:12 amYXU  London-SAN San Diego
21h 47m2 stops Toronto Pearson Intl San Francisco
United Airlines Logo
6:50 am - 8:27 pmSAN  San Diego-YXU London
10h 37m2 stops Chicago O'Hare Intl Toronto Pearson Intl
$497United Airlines
Mon, Nov 23 - Thu, Nov 26
United Airlines Logo
3:25 pm - 10:12 amYXU  London-SAN San Diego
21h 47m2 stops Toronto Pearson Intl San Francisco
United Airlines Logo
6:50 am - 8:27 pmSAN  San Diego-YXU London
10h 37m2 stops Chicago O'Hare Intl Toronto Pearson Intl
$504United Airlines
Mon, Nov 23 - Thu, Nov 26
Air Canada Logo
9:05 pm - 4:25 pmYXU  London-SAN San Diego
22h 20m2 stops Toronto Pearson Intl Vancouver Intl
Air Canada Logo
12:55 pm - 8:37 amSAN  San Diego-YXU London
16h 42m1 stop Toronto Pearson Intl
$510Air Canada
Mon, Nov 23 - Thu, Nov 26
United Airlines Logo
3:25 pm - 10:12 amYXU  London-SAN San Diego
21h 47m2 stops Toronto Pearson Intl San Francisco
United Airlines Logo
6:50 am - 8:27 pmSAN  San Diego-YXU London
10h 37m2 stops Chicago O'Hare Intl Toronto Pearson Intl
$511United Airlines
Mon, Nov 23 - Thu, Nov 26
Air Canada Logo
9:05 pm - 4:25 pmYXU  London-SAN San Diego
22h 20m2 stops Toronto Pearson Intl Vancouver Intl
Air Canada Logo
12:55 pm - 8:37 amSAN  San Diego-YXU London
16h 42m1 stop Toronto Pearson Intl
$514Air Canada
Mon, Nov 23 - Thu, Nov 26
United Airlines Logo
3:25 pm - 10:12 amYXU  London-SAN San Diego
21h 47m2 stops Toronto Pearson Intl San Francisco
United Airlines Logo
6:50 am - 8:27 pmSAN  San Diego-YXU London
10h 37m2 stops Chicago O'Hare Intl Toronto Pearson Intl
$525United Airlines
Mon, Nov 23 - Thu, Nov 26
United Airlines Logo
3:25 pm - 8:36 amYXU  London-SAN San Diego
20h 11m2 stops Toronto Pearson Intl San Francisco
United Airlines Logo
6:45 am - 8:37 amSAN  San Diego-YXU London
22h 52m3 stops Denver Intl Houston George Bush Intcntl Toronto Pearson Intl
$533United Airlines
Mon, Nov 23 - Thu, Nov 26
Air Canada Logo
5:30 am - 12:00 pmYXU  London-SAN San Diego
9h 30m1 stop Toronto Pearson Intl
Air Canada Logo
2:23 pm - 8:37 amSAN  San Diego-YXU London
15h 14m2 stops Chicago O'Hare Intl Toronto Pearson Intl
$535Air Canada
Thu, Dec 10 - Thu, Dec 17

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Air Canada flights from London, Ontario to San Diego

Our best Air Canada deals on London, Ontario to San Diego flight tickets
Air Canada
Nov 23
YXU9:05 pmLondon
17h 55m
1 stop
SAN12:00 pmSan Diego
Nov 26
SAN12:55 pmSan Diego
16h 42m
1 stop
YXU8:37 amLondon
$495
Air Canada
Nov 23
YXU3:25 pmLondon
21h 47m
2 stops
SAN10:12 amSan Diego
Nov 26
SAN6:50 amSan Diego
10h 37m
2 stops
YXU8:27 pmLondon
$496
Air Canada
Nov 23
YXU9:05 pmLondon
17h 55m
1 stop
SAN12:00 pmSan Diego
Nov 26
SAN12:55 pmSan Diego
16h 42m
1 stop
YXU8:37 amLondon
$510

United Airlines flights from London, Ontario to San Diego

Our best United Airlines deals on London, Ontario to San Diego flight tickets
United Airlines
Nov 23
YXU3:25 pmLondon
21h 47m
2 stops
SAN10:12 amSan Diego
Nov 26
SAN6:50 amSan Diego
10h 37m
2 stops
YXU8:27 pmLondon
$497
United Airlines
Nov 23
YXU3:25 pmLondon
21h 47m
2 stops
SAN10:12 amSan Diego
Nov 26
SAN6:50 amSan Diego
10h 37m
2 stops
YXU8:27 pmLondon
$504
United Airlines
Nov 23
YXU3:25 pmLondon
21h 47m
2 stops
SAN10:12 amSan Diego
Nov 26
SAN6:50 amSan Diego
10h 37m
2 stops
YXU8:27 pmLondon
$511

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonSan Diego

YXU London - SAN San Diego

YXUSAN

London

Mon 11/23

9:05 pm-12:00 pm

1 stop17h 55m

San Diego

Thu 11/26

12:55 pm-8:37 am

1 stop16h 42m

$495

LondonSan Diego

YXU London - SAN San Diego

YXUSAN

London

Mon 11/23

3:25 pm-10:12 am

2 stops21h 47m

San Diego

Thu 11/26

6:50 am-8:27 pm

2 stops10h 37m

$496

LondonSan Diego

YXU London - SAN San Diego

YXUSAN

London

Mon 11/23

3:25 pm-10:12 am

2 stops21h 47m

San Diego

Thu 11/26

6:50 am-8:27 pm

2 stops10h 37m

$497

LondonSan Diego

YXU London - SAN San Diego

YXUSAN

London

Mon 11/23

3:25 pm-10:12 am

2 stops21h 47m

San Diego

Thu 11/26

6:50 am-8:27 pm

2 stops10h 37m

$504

LondonSan Diego

YXU London - SAN San Diego

YXUSAN

London

Mon 11/23

9:05 pm-4:25 pm

2 stops22h 20m

San Diego

Thu 11/26

12:55 pm-8:37 am

1 stop16h 42m

$510

LondonSan Diego

YXU London - SAN San Diego

YXUSAN

London

Mon 11/23

3:25 pm-10:12 am

2 stops21h 47m

San Diego

Thu 11/26

6:50 am-8:27 pm

2 stops10h 37m

$511

LondonSan Diego

YXU London - SAN San Diego

YXUSAN

London

Mon 11/23

9:05 pm-4:25 pm

2 stops22h 20m

San Diego

Thu 11/26

12:55 pm-8:37 am

1 stop16h 42m

$514

LondonSan Diego

YXU London - SAN San Diego

YXUSAN

London

Mon 11/23

3:25 pm-10:12 am

2 stops21h 47m

San Diego

Thu 11/26

6:50 am-8:27 pm

2 stops10h 37m

$525

LondonSan Diego

YXU London - SAN San Diego

YXUSAN

London

Mon 11/23

3:25 pm-8:36 am

2 stops20h 11m

San Diego

Thu 11/26

6:45 am-8:37 am

3 stops22h 52m

$533
Quickest round-trip

LondonSan Diego

YXU London - SAN San Diego

YXUSAN

London

Thu 12/10

5:30 am-12:00 pm

1 stop9h 30m

San Diego

Thu 12/17

2:23 pm-8:37 am

2 stops15h 14m

$535

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to San Diego from

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

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 London to San Diego?

Air Canada and United Airlines are the most popular carriers operating from London to San Diego

What airlines fly to San Diego?

Air Canada, United Airlines and Delta are the top three most popular airlines that fly to San Diego from London, Ontario according to our data. Air Canada is the first choice among our users, with 59% of people opting to fly with this airline when traveling to San Diego. Keep in mind that there are 6 different airlines that fly to San Diego on a routine basis, so you have a few additional options to choose from.

When to book flights from London, Ontario to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from London, Ontario to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

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

Find info about flight duration, direct flights, and airports for your flight from London, Ontario to San Diego

Best Price Found

$239

Fastest flight time

21h 47m

Direct flights

None
The best one-way flight to San Diego from London, Ontario in the past 72 hours is $239. The best round-trip flight deal from London, Ontario to San Diego found on momondo in the last 72 hours is $495.
The fastest flight from London, Ontario to San Diego takes 21h 47m
There are no direct flights from London, Ontario to San Diego. There are no popular flight routes from London, Ontario to San Diego.
Search flight deals

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

  • How far is London to San Diego by plane?

    London and San Diego are 2064.3 mi apart from one another. A reasonable flight in good conditions will take 21h 47m.

  • When did momondo last update prices for flights from London Airport to San Diego Airport?

    Prices for flights from London Airport to San Diego Airport are updated daily.

  • How old do you have to be to fly from London Airport to San Diego Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The necessary travel and health documents for your San Diego 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.

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Chula Vista
El Cajon
Coronado
National City
La Mesa
Julian
San Ysidro
Poway
Santee
Imperial Beach
Alpine
Lemon Grove
Borrego Springs

Why use momondo?

Why should I use momondo to find a flight deal from London to San Diego?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to San Diego. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from London to San Diego with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Diego from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to San Diego?

momondo provides multiple filters to help you find the best flight to San Diego from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from London to San Diego right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Diego from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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