$176+ Cheap flights from Toronto (YTO) to San Diego (SAN)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — SAN
Oct 6 — Oct 131
Round-trip
1 adult, Economy
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Find cheap flights from Toronto to San Diego with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Toronto to San Diego are usually found in April or January, booked 87 days in advance, depart on a Thursday or Wednesday and return on a Friday
Cheap flight deals from Toronto to San Diego
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Cheapest flights from Toronto to San DiegoExplore the most affordable flight options available from Toronto to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 6, 2026.
Explore the most affordable flight options available from Toronto to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 6, 2026.
This Trip.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/293:25 pm -
1 stop24h 15m
Sat 12/51:30 pm -
1 stop21h 55m
Deal found 9/2![WestJet logo]()
$339
This Trip.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/153:25 pm -
1 stop24h 15m
Mon 11/301:30 pm -
1 stop21h 55m
Deal found 9/4![WestJet logo]()
$347
This Trip.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/243:25 pm -
1 stop24h 15m
Mon 11/301:30 pm -
1 stop21h 55m
Deal found 9/4![WestJet logo]()
$351
This Trip.com deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:10 pm -
1 stop23h 00m
Mon 10/262:30 pm -
1 stop21h 55m
Deal found 9/1![WestJet logo]()
$354
This Justfly.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/123:25 pm -
1 stop24h 15m
Wed 11/181:30 pm -
1 stop21h 55m
Deal found 9/4![WestJet logo]()
$355
This FlightHub deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/13:25 pm -
1 stop24h 15m
Sat 11/71:30 pm -
1 stop21h 55m
Deal found 9/3![WestJet logo]()
$357
This Trip.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:10 pm -
1 stop23h 00m
Wed 10/282:30 pm -
1 stop21h 55m
Deal found 9/5![WestJet logo]()
$359
This Trip.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:10 pm -
1 stop23h 00m
Sun 10/183:30 pm -
1 stop22h 45m
Deal found 9/4![WestJet logo]()
$360
This Trip.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:10 pm -
1 stop23h 00m
Thu 10/223:30 pm -
1 stop22h 45m
Deal found 9/4![WestJet logo]()
$362
This Kiwi.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:00 am -
1 stop10h 10m
Fri 10/168:34 pm -
1 stop24h 25m
Deal found 9/2![Multiple Airlines logo]()
$363
This oojo deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/286:10 am -
2 stops11h 00m
Fri 10/163:30 pm -
2 stops34h 40m
Deal found 9/2![WestJet logo]()
$366
This Kiwi.com deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:00 am -
1 stop10h 10m
Wed 10/142:01 pm -
1 stop26h 23m
Deal found 9/1![Multiple Airlines logo]()
$367
Best flights from Toronto to San DiegoDiscover carefully curated flight deals from Toronto to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 6, 2026.
Discover carefully curated flight deals from Toronto to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 6, 2026.
This Trip.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/293:25 pm -
1 stop24h 15m
Sat 12/51:30 pm -
1 stop21h 55m
Deal found 9/2![WestJet logo]()
$339
This Mytrip deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:35 pm -
2 stops20h 35m
Fri 10/93:30 pm -
2 stops20h 35m
Deal found 9/4![Multiple Airlines logo]()
$449
This Air Canada deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/228:30 am -
2 stops13h 00m
Fri 9/254:55 pm -
1 stop14h 12m
Deal found 9/5![Air Canada logo]()
$477
This Delta deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:33 pm -
1 stop7h 51m
Mon 10/129:45 pm -
1 stop9h 38m
Deal found 9/3![Delta logo]()
$499
This United Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/175:45 pm -
1 stop7h 56m
Sun 10/2510:20 pm -
1 stop7h 54m
Deal found 9/1![United Airlines logo]()
$500
This Alaska Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/115:15 pm -
2 stops19h 38m
Mon 11/166:35 pm -
2 stops18h 30m
Deal found 9/5![Alaska Airlines logo]()
$568
This Trip.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/243:25 pm -
1 stop24h 15m
Mon 11/301:30 pm -
1 stop21h 55m
Deal found 9/4![WestJet logo]()
$351
This Trip.com deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:10 pm -
1 stop23h 00m
Mon 10/262:30 pm -
1 stop21h 55m
Deal found 9/1![WestJet logo]()
$354
This Mytrip deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:05 pm -
2 stops22h 05m
Thu 10/153:30 pm -
1 stop25h 20m
Deal found 9/3![Multiple Airlines logo]()
$461
This Air Canada deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1510:05 am -
1 stop8h 49m
Tue 9/229:35 am -
1 stop9h 00m
Deal found 9/5![Air Canada logo]()
$483
This KAYAK deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:00 am -
1 stop9h 40m
Wed 11/41:30 pm -
1 stop23h 25m
Deal found 9/1![WestJet logo]()
$406
This United Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1110:53 am -
2 stops12h 31m
Fri 11/137:41 pm -
2 stops11h 06m
Deal found 9/5![United Airlines logo]()
$509
This United Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:45 am -
2 stops9h 11m
Sun 11/159:40 pm -
1 stop8h 34m
Deal found 9/5![United Airlines logo]()
$509
This Air Canada deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2212:20 pm -
2 stops11h 16m
Thu 9/2410:30 pm -
1 stop8h 37m
Deal found 9/4![Air Canada logo]()
$511
This Alaska Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:15 pm -
2 stops25h 01m
Mon 11/94:32 pm -
2 stops20h 33m
Deal found 9/5![Alaska Airlines logo]()
$568
This FlightHub deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/43:25 pm -
1 stop24h 15m
Sat 2/131:30 pm -
1 stop21h 55m
Deal found 9/1![WestJet logo]()
$427
This United deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:45 am -
1 stop7h 42m
Sun 11/112:55 pm -
Nonstop5h 00m
Deal found 9/5![Multiple Airlines logo]()
$538
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:45 am -
1 stop7h 42m
Sat 11/146:45 am -
2 stops12h 52m
Deal found 9/3![United Airlines logo]()
$515
This Mytrip deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:05 am -
3 stops34h 35m
Mon 11/21:30 pm -
2 stops27h 07m
Deal found 9/3![Multiple Airlines logo]()
$574
This Air Canada deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:15 pm -
1 stop9h 25m
Wed 10/1410:30 pm -
1 stop8h 43m
Deal found 9/1![Air Canada logo]()
$585
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:10 am -
1 stop10h 14m
Thu 10/2910:20 pm -
1 stop7h 54m
Deal found 9/3![United Airlines logo]()
$538
This oojo deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/298:40 pm -
1 stop20h 30m
Sun 10/183:30 pm -
1 stop25h 20m
Deal found 9/4![WestJet logo]()
$538
This Air Canada deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1112:10 pm -
1 stop9h 24m
Sun 11/1510:30 pm -
1 stop8h 36m
Deal found 9/3![Air Canada logo]()
$600
This Mytrip deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/24:55 pm -
3 stops24h 15m
Fri 10/93:30 pm -
3 stops25h 00m
Deal found 9/4![Multiple Airlines logo]()
$608
This United Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1712:15 pm -
2 stops10h 53m
Sat 10/246:28 pm -
2 stops12h 38m
Deal found 9/2![United Airlines logo]()
$592
This Air Canada deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1312:15 pm -
1 stop9h 25m
Thu 10/156:40 am -
1 stop7h 08m
Deal found 9/2![Air Canada logo]()
$611
This oojo deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:40 pm -
1 stop20h 30m
Thu 10/153:30 pm -
1 stop25h 20m
Deal found 9/3![WestJet logo]()
$570
This United Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/912:10 pm -
3 stops15h 19m
Sun 12/132:30 pm -
2 stops16h 36m
Deal found 9/5![United Airlines logo]()
$594
This Mytrip deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1211:45 am -
3 stops29h 25m
Fri 10/163:30 pm -
3 stops27h 55m
Deal found 9/5![Multiple Airlines logo]()
$687
This Trip.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/113:25 pm -
1 stop24h 15m
Sat 3/202:30 pm -
1 stop21h 55m
Deal found 9/3![WestJet logo]()
$586
Last-minute flights from Toronto to San DiegoDiscover last-minute flight deals from Toronto to San Diego. Data last updated September 6, 2026 and is based on user searches.
Discover last-minute flight deals from Toronto to San Diego. Data last updated September 6, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:00 am -
1 stop9h 10m
Wed 9/2312:44 pm -
2 stops13h 26m
Deal found 9/2![Multiple Airlines logo]()
$374
This oojo deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2710:00 am -
1 stop31h 10m
Thu 10/13:30 pm -
1 stop19h 45m
Deal found 9/1![WestJet logo]()
$370
This Kiwi.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:00 am -
1 stop10h 10m
Fri 10/168:34 pm -
1 stop24h 25m
Deal found 9/2![Multiple Airlines logo]()
$363
This oojo deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/286:10 am -
2 stops11h 00m
Fri 10/163:30 pm -
2 stops34h 40m
Deal found 9/2![WestJet logo]()
$366
This Kiwi.com deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:00 am -
1 stop10h 10m
Wed 10/142:01 pm -
1 stop26h 23m
Deal found 9/1![Multiple Airlines logo]()
$367
This Kiwi.com deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/299:30 am -
1 stop30h 23m
Tue 10/133:30 pm -
1 stop11h 15m
Deal found 9/1![Multiple Airlines logo]()
$369
This Kiwi.com deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:00 am -
1 stop10h 10m
Tue 3/302:30 pm -
2 stops13h 15m
Deal found 9/1![WestJet logo]()
$371
This Trip.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:10 pm -
1 stop23h 00m
Sun 10/183:30 pm -
1 stop22h 45m
Deal found 9/4![WestJet logo]()
$360
This Kiwi.com deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:00 am -
1 stop9h 10m
Mon 10/56:54 pm -
1 stop21h 30m
Deal found 9/1![Multiple Airlines logo]()
$375
This Trip.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:10 pm -
1 stop23h 00m
Thu 10/223:30 pm -
1 stop22h 45m
Deal found 9/4![WestJet logo]()
$362
This Trip.com deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:10 pm -
1 stop23h 00m
Mon 10/262:30 pm -
1 stop21h 55m
Deal found 9/1![WestJet logo]()
$354
This Trip.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:10 pm -
1 stop23h 00m
Wed 10/282:30 pm -
1 stop21h 55m
Deal found 9/5![WestJet logo]()
$359
One-way flights from Toronto to San DiegoSearch for one-way flight options from Toronto to San Diego. Find affordable one-way fares based on user searches. Data last updated September 6, 2026.
Search for one-way flight options from Toronto to San Diego. Find affordable one-way fares based on user searches. Data last updated September 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:05 am -
3 stops35h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$176
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/511:45 am -
3 stops29h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$188
This Trip.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/146:10 pm -
1 stop23h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![WestJet logo]()
$196
This Booking.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/193:25 pm -
1 stop24h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![WestJet logo]()
$198
This Trip.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/173:25 pm -
1 stop24h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![WestJet logo]()
$199
This Booking.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:10 pm -
1 stop23h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![WestJet logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:00 am -
2 stops15h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$241
This Kiwi.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1712:15 pm -
3 stops27h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2912:40 pm -
3 stops27h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/48:40 pm -
3 stops48h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/233:50 pm -
2 stops19h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/98:15 am -
2 stops14h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$244
Find flight deals from Toronto to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from Toronto (YTO) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $339 (Trip.com) |
One-way from | $176 (Kiwi.com) |
Popular in | August |
Cheapest in | April |
Average price | $567 |
Good round-trip deal | $522 or less |
Good one-way deal | $333 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Toronto to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 6, 2026.
Use the filters below to find and compare flights from Toronto to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HamiltonSan Diego
YHM Hamilton - SAN San Diego
YHMSAN
Hamilton
Thu 10/1
6:05 am-2:10 pm
3 stops35h 05m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$177
HamiltonSan Diego
YHM Hamilton - SAN San Diego
YHMSAN
Hamilton
Thu 11/19
3:25 pm-12:40 pm
1 stop24h 15m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$198
HamiltonSan Diego
YHM Hamilton - SAN San Diego
YHMSAN
Hamilton
Sun 10/4
6:10 pm-2:10 pm
1 stop23h 00m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$203
TorontoSan Diego
YKF Toronto Region of Waterloo Intl - SAN San Diego
YKFSAN
Toronto Region of Waterloo Intl
Sun 10/4
8:40 pm-6:09 pm
3 stops48h 29m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$243
HamiltonSan Diego
YHM Hamilton - SAN San Diego
YHMSAN
Hamilton
Mon 10/5
1:55 pm-2:10 pm
2 stops27h 15m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$243
HamiltonSan Diego
YHM Hamilton - SAN San Diego
YHMSAN
Hamilton
Sun 10/25
4:25 pm-1:40 pm
1 stop24h 15m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$245
TorontoSan Diego
YTZ Toronto Island - SAN San Diego
YTZSAN
Toronto Island
Thu 11/19
3:10 pm-12:40 pm
2 stops24h 30m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$247
TorontoSan Diego
YYZ Toronto Pearson Intl - SAN San Diego
YYZSAN
Toronto Pearson Intl
Wed 9/30
11:00 am-3:49 pm
1 stop7h 49m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$252
TorontoSan Diego
YTZ Toronto Island - SAN San Diego
YTZSAN
Toronto Island
Sat 10/31
7:10 pm-1:40 pm
2 stops21h 30m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$255
TorontoSan Diego
YKF Toronto Region of Waterloo Intl - SAN San Diego
YKFSAN
Toronto Region of Waterloo Intl
Mon 10/19
7:05 pm-2:10 pm
2 stops22h 05m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$256
Showing 1-10 of 60 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Toronto-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Toronto-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Toronto-San Diego flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Toronto-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Toronto-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Toronto to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Toronto with our price prediction graph.
YTO-SAN
YHM-SAN
YYZ-SAN
YTZ-SAN
YKF-SAN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Toronto to San Diego
YTO-SAN
YHM-SAN
YYZ-SAN
YTZ-SAN
YKF-SAN
What is the cheapest month to book a flight from Toronto to San Diego?
Currently, May is the cheapest month in which you can book a flight from Toronto to San Diego (average of $417). Flying from Toronto to San Diego in August is currently the most expensive (average of $555). 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.
What is the cheapest time of day to fly from YTO to SAN?
Find hourly flight availability from Toronto to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 6, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Toronto to San Diego as you normally would.
How much does it cost to fly round-trip from Toronto to San Diego?
Airfare is below average for this route at the moment.
Toronto to San Diego flights typically cost between $441 and $628 in November.The cheapest round-trip price found within the last 5 days was $339 on WestJet (Nov 29-Dec 5).
What’s the top layover airport for flights from Toronto to San Diego?
Share of 1-stop round-trip flights from Toronto to San Diego chosen by Cheapflights users in the past 12 months, using the same layover each way.
Calgary (YYC) – chosen by Cheapflights users on 67% of 1-stop itineraries from Toronto to San Diego on Cheapflights.
What’s the cheapest layover airport for flights from Toronto to San Diego?
Average round-trip fare for 1-stop flights from Toronto to San Diego, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Calgary (YYC) is the most affordable 1-stop option, with an average round-trip price of $303.
What’s the fastest layover option from Toronto to San Diego?
Shortest average travel time for 1-stop one-way flights from Toronto to San Diego, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Chicago (ORD) have the shortest average one-way travel time for 1-stop routes: 8h 42m.
Which airport typically offers the quickest layover for flights from Toronto to San Diego?
Average layover duration for 1-stop one-way flights from Toronto to San Diego, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Chicago (ORD) offer the fastest connection on this route, with an average layover time of 2h 37m.
How often are flights from Toronto to San Diego delayed?
About 24% of weekly flights between Toronto and San Diego have experienced delays in the past year, with the average delay time being 173 minutes.
What is the most punctual flight time for Toronto to San Diego flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Monday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Toronto to San Diego flights?
Over the last year, Air Canada have had the lowest number of delays on this route, with just 24% of flights being delayed.
How far ahead should I book a flight from Toronto to San Diego?
Booking 86 days in advance of your planned departure date is, on average, the best time to get cheap flights from Toronto to San Diego. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
The best insider tips for Toronto to San Diego flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Toronto to San Diego trip
Our travel experts
Reviews of airlines servicing San Diego
Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated September 6, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAir Canada from Toronto to San Diego by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Crew
8.5
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Food
7.2
Crew
8.5
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Food
7.2
Crew
8.5
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Food
7.2
Crew
8.5
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Related info for your journey
Find useful and relevant information for your journey from Toronto to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
National City
Chula Vista
Coronado
Poway
San Ysidro
La Mesa
Santee
Julian
Lemon Grove
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Toronto and San Diego flights
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Top 4 airlines flying from Toronto to San Diego
Discover the top 4 airlines that operate flights from Toronto to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$275 | Average$553 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$323 | Average$455 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$333 | Average$459 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$377 | Average$588 | FlexibilityNo cancel fee | On-time69% |