Find flights
When to book
Airlines
FAQs
English
Round-trip from | C$ 453 |
---|---|
One-way from | C$ 296 |
Popular in | November |
Cheapest in | January |
Average price | C$ 647 |
Fly from
Fly to
Route
Depart
Return
Price
LondonSan Diego
YXU - SAN
YXUSAN
London
Tue 20/1
7:50 p.m.-11:45 a.m.
1 stop18h 55m
San Diego
Mon 2/2
12:35 p.m.-6:35 a.m.
1 stop15h 00m
LondonSan Diego
YXU - SAN
YXUSAN
London
Tue 20/1
7:50 p.m.-11:45 a.m.
1 stop18h 55m
San Diego
Sun 1/2
12:35 p.m.-6:35 a.m.
1 stop15h 00m
LondonSan Diego
YXU - SAN
YXUSAN
London
Sun 25/1
8:00 p.m.-11:45 a.m.
1 stop18h 45m
San Diego
Sun 1/2
12:35 p.m.-6:35 a.m.
1 stop15h 00m
LondonSan Diego
YXU - SAN
YXUSAN
London
Fri 23/1
5:45 a.m.-11:38 a.m.
1 stop8h 53m
San Diego
Thu 29/1
11:08 a.m.-8:46 a.m.
2 stops18h 38m
LondonSan Diego
YXU - SAN
YXUSAN
London
Fri 23/1
5:45 a.m.-11:38 a.m.
1 stop8h 53m
San Diego
Sat 31/1
10:00 p.m.-9:21 p.m.
2 stops20h 21m
LondonSan Diego
YXU - SAN
YXUSAN
London
Fri 23/1
5:45 a.m.-11:38 a.m.
1 stop8h 53m
San Diego
Mon 2/2
6:00 p.m.-5:05 p.m.
3 stops20h 05m
LondonSan Diego
YXU - SAN
YXUSAN
London
Fri 23/1
5:45 a.m.-11:38 a.m.
1 stop8h 53m
San Diego
Tue 3/2
8:37 p.m.-8:46 a.m.
2 stops9h 09m
LondonSan Diego
YXU - SAN
YXUSAN
London
Fri 23/1
5:45 a.m.-3:33 p.m.
2 stops12h 48m
San Diego
Fri 30/1
8:37 p.m.-8:46 a.m.
2 stops9h 09m
LondonSan Diego
YXU - SAN
YXUSAN
London
Wed 21/1
9:25 a.m.-8:49 p.m.
3 stops14h 24m
San Diego
Sat 31/1
6:15 a.m.-9:21 p.m.
2 stops12h 06m
LondonSan Diego
YXU - SAN
YXUSAN
London
Sat 24/1
5:45 a.m.-2:52 p.m.
2 stops12h 07m
San Diego
Sun 1/2
6:30 a.m.-9:21 p.m.
2 stops11h 51m
Currently, May is the cheapest month in which you can book a flight from London, Ontario to San Diego (average of C$ 289). Flying from London, Ontario to San Diego in November is currently the most expensive (average of C$ 390). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
When flying from London, Ontario to San Diego, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Calgary (YYC) – chosen by Cheapflights users on 83% of one-stop itineraries from London, Ontario to San Diego on Cheapflights.
Flights via Toronto (YYZ) have the shortest average one-way travel time for 1-stop routes: 9h 23m.
Flights via Toronto (YYZ) have the shortest average one-way travel time for 1-stop routes: 9h 23m.
Flights via Toronto (YYZ) offer the fastest connection on this route, with an average layover time of 2h 22m.
Entertainment
Crew
Comfort
Overall
Food
Boarding
Reviews
Anonymous,Sep 2025
FRA - SFO
Entertainment
Crew
Comfort
Overall
Food
Boarding
Reviews
Anonymous,Sep 2025
FRA - SFO
Entertainment
Crew
Comfort
Overall
Food
Boarding
Reviews
Anonymous,Sep 2025
FRA - SFO
Cheapflights makes it easy to find London to San Diego flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Cheapflights helps you find that perfect flight to San Diego from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Yes, we can. To see specific flights from London to San Diego with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!