Title: CA $229 Cheap Flights from Ontario (ONT) to San Diego (SAN) - Expedia.ca ![](https://images.trvl-media.com/place/3073/476a7863-1b66-47b5-9758-1dc7b3787493.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $229 Cheap Flights from Ontario (ONT) to San Diego (SAN) [View CA $229 flight on Tue, Nov 4, 2025](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:ONT,to:SAN,departure:04/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:228.80&airProductToken=AQppCjMIwYIBEgQxNTkxGK6bASDvuQEo_Jb8AjDQl_wCOEJAAFgBagVCQVNJQ3IITlZBV1VTQlgKMgjBggESBDE5NTAY77kBIJJoKM2a_AIwlJv8AjhCQAFYAWoFQkFTSUNyCE9WQUtaU0JYEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Los Angeles - Ontario Intl. Airport (ONT) to San Diego Intl. Airport (SAN) - ![Alaska Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:ont,to:san,departure:27/10/2025TANYT&leg2=from:san,to:ont,departure:03/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:ont,to:san,departure:27/10/2025TANYT&leg2=from:san,to:ont,departure:03/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:ont,to:san,departure:27/10/2025TANYT&leg2=from:san,to:ont,departure:03/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:ont,to:san,departure:27/10/2025TANYT&leg2=from:san,to:ont,departure:03/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Southwest Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:ont,to:san,departure:27/10/2025TANYT&leg2=from:san,to:ont,departure:03/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![Hawaiian Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_HA.svg) Hawaiian Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:ont,to:san,departure:27/10/2025TANYT&leg2=from:san,to:ont,departure:03/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"HA"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Cheap flights from Ontario (ONT) to San Diego (SAN) Prices were available within the past 7 days and start at CA $229 for one-way flights and CA $400 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Tue, Nov 4 - Wed, Nov 12 ONT Ontario SAN San Diego CA $400 Roundtrip found 3 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ONT,to:SAN,departure:04/11/2025TANYT&leg2=from:SAN,to:ONT,departure:12/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:400.00&airProductToken=AQpDCiAIwaYBEgM2NjUYrpsBIJIBKMub_AIw85z8AjhYQABYAQofCMGmARIDMzM1GJIBIJJoKLed_AIw4578AjhYQAFYAQpECiAIwaYBEgQxMzczGJJoIJIBKPfw_AIwtfL8AjhYQABYAQogCMGmARIDNjY0GJIBIK6bASj48_wCMJX1_AI4WEABWAESCggBEAEYASoCQVMYASIECAEQASgEMAE) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Tue, Nov 4 - Sat, Nov 8 ONT Ontario SAN San Diego CA $402 Roundtrip found 3 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ONT,to:SAN,departure:04/11/2025TANYT&leg2=from:SAN,to:ONT,departure:08/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:401.10&airProductToken=AQpFCiEIxJgBEgQ0MDQyGK6bASCSASjHl_wCMPuY_AI4RUAAWAEKIAjEmAESBDI1NzIYkgEgkmgospn8AjDcmvwCOEVAAVgBCkUKIAjEmAESBDI1NzIYkmggkgEok8j8AjDLyfwCOEVAAFgBCiEIxJgBEgQ0MDI3GJIBIK6bASiryvwCMNHL_AI4RUABWAESCggBEAEYASoCREwYASIECAEQASgEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Tue, Nov 4 - Thu, Nov 13 ONT Ontario SAN San Diego CA $414 Roundtrip found 3 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ONT,to:SAN,departure:04/11/2025TANYT&leg2=from:SAN,to:ONT,departure:13/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:414.00&airProductToken=AQpDCiAIwaYBEgM2NjUYrpsBIJIBKMub_AIw85z8AjhYQABYAQofCMGmARIDMzM1GJIBIJJoKLed_AIw4578AjhYQAFYAQpDCh8IwaYBEgM2ODMYkmggkgEoz4D9AjCNgv0COFhAAFgBCiAIwaYBEgM0ODkYkgEgrpsBKIeD_QIwpIT9AjhYQAFYARIKCAEQARgBKgJBUxgBIgQIARABKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Mon, Nov 3 - Thu, Nov 13 ONT Ontario SAN San Diego CA $428 Roundtrip found 3 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ONT,to:SAN,departure:03/11/2025TANYT&leg2=from:SAN,to:ONT,departure:13/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:428.00&airProductToken=AQpDCiAIwaYBEgM2MDcYrpsBIJIBKMiL_AIw8oz8AjhYQABYAQofCMGmARIDNjIzGJIBIJJoKJ2R_AIwyJL8AjhYQAFYAQpDCh8IwaYBEgM2ODMYkmggkgEoz4D9AjCNgv0COFhAAFgBCiAIwaYBEgM0ODkYkgEgrpsBKIeD_QIwpIT9AjhYQAFYARIKCAEQARgBKgJBUxgBIgQIARABKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Wed, Nov 5 - Sat, Nov 8 ONT Ontario SAN San Diego CA $456 Roundtrip found 3 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ONT,to:SAN,departure:05/11/2025TANYT&leg2=from:SAN,to:ONT,departure:08/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:455.90&airProductToken=AQpFCiEIxJgBEgQ0MDQyGK6bASCSASjnovwCMJuk_AI4RUAAWAEKIAjEmAESBDI1NzIYkgEgkmgo0qT8AjD8pfwCOEVAAVgBCkUKIAjEmAESBDI1NzIYkmggkgEok8j8AjDLyfwCOEVAAFgBCiEIxJgBEgQ0MDI3GJIBIK6bASiryvwCMNHL_AI4RUABWAESCggBEAEYASoCREwYASIECAEQASgEMAE) ![Hawaiian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/HA.gif) Sun, Nov 2 - Wed, Nov 12 ONT Ontario SAN San Diego CA $467 Roundtrip found 3 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ONT,to:SAN,departure:02/11/2025TANYT&leg2=from:SAN,to:ONT,departure:12/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:466.70&airProductToken=AQpHCiIIyIIBEgQ2MzU3GK6bASDvuAEo-ID8AjCOgvwCOFVAAFgBCiEIyIIBEgQ2NTA2GO-4ASCSaCjKh_wCMN-I_AI4VUABWAEKRQogCMiCARIENjczNhiSaCCSASj38PwCMLXy_AI4VUAAWAEKIQjIggESBDY4MzQYkgEgrpsBKPjz_AIwlfX8AjhVQAFYARIKCAEQARgBKgJIQRgBIgQIARABKAQwAQ) ![Hawaiian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/HA.gif) Sun, Nov 2 - Thu, Nov 13 ONT Ontario SAN San Diego CA $481 Roundtrip found 3 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ONT,to:SAN,departure:02/11/2025TANYT&leg2=from:SAN,to:ONT,departure:13/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:480.70&airProductToken=AQpHCiIIyIIBEgQ2MzU3GK6bASDvuAEo-ID8AjCOgvwCOFVAAFgBCiEIyIIBEgQ2NTA2GO-4ASCSaCjKh_wCMN-I_AI4VUABWAEKRQogCMiCARIENjY5MhiSaCCSASjPgP0CMI2C_QI4VUAAWAEKIQjIggESBDY4MjgYkgEgrpsBKIeD_QIwpIT9AjhVQAFYARIKCAEQARgBKgJIQRgBIgQIARABKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Mon, Nov 3 - Mon, Nov 10 ONT Ontario SAN San Diego CA $489 Roundtrip found 3 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ONT,to:SAN,departure:03/11/2025TANYT&leg2=from:SAN,to:ONT,departure:10/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:488.95&airProductToken=AQqRAQovCMGmARIDNTQ0GK6bASDvuAEomIz8AjCujfwCOFhAAFgBagJTVnIIR0gyT0FKQk4KLwjBpgESBDE0MDcY77gBIJIBKJKP_AIw1o_8AjhYQAFYAWoCU1ZyCEdIMk9BSkJOCi0IwaYBEgMzMzUYkgEgkmgol5L8AjDDk_wCOFhAAVgBagJTVnIIT0gyT0FWQk4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Mon, Nov 3 - Mon, Nov 10 ONT Ontario SAN San Diego CA $527 Roundtrip found 3 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ONT,to:SAN,departure:03/11/2025TANYT&leg2=from:SAN,to:ONT,departure:10/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:526.90&airProductToken=AQppCjMIwYIBEgQxNTkxGK6bASDvuQEo3Iv8AjCwjPwCOEJAAFgBagVCQVNJQ3IIR1ZBSVpOQloKMgjBggESBDE5NTAY77kBIJJoKK2P_AIw94_8AjhCQAFYAWoFQkFTSUNyCE9WQUtaU0JYCmkKMgjBggESBDE2OTQYkmgg77kBKMba_AIwpdv8AjhCQABYAWoFQkFTSUNyCE9WQUtaU0JYCjMIwYIBEgQyMzk3GO-5ASCumwEoud78AjCB3_wCOEJAAVgBagVCQVNJQ3IITlZBSVZTQlgSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Mon, Nov 3 - Mon, Nov 10 ONT Ontario SAN San Diego CA $625 Roundtrip found 3 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ONT,to:SAN,departure:03/11/2025TANYT&leg2=from:SAN,to:ONT,departure:10/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:624.70&airProductToken=AQprCjQI1YIBEgQxNzA4GK6bASCycSiUj_wCMOiP_AI4VEAAWAFqB0VDT05PTVlyCFRBQTNPV0ROCjMI1YIBEgQyODYxGLJxIJJoKKuT_AIwjZT8AjhHQAFYAWoHRUNPTk9NWXIIR0FBMkFRRE4KagozCNWCARIEMjg1NRiSaCCycSiS3PwCMP3c_AI4R0AAWAFqB0VDT05PTVlyCEdBQTJBUUROCjMI1YIBEgMyMTYYsnEgrpsBKI3f_AIw3t_8AjhMQAFYAWoHRUNPTk9NWXIITEFBM0FXRE4SCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAB) ## Find the cheapest month to fly from Ontario (ONT) to San Diego (SAN) ### August is typically the cheapest month to fly From CA $225 - CA $891 per traveller. Flight from Ontario to San Diego (ONT - SAN) route information | Origin airport | Los Angeles - Ontario Intl. | | --- | --- | | Destination airport | San Diego Intl. | | Roundtrip price | CA $400 | | Distance | 151 km | ## Los Angeles to San Diego Flights **The easy way to book your flights from Ontario to San Diego**  With Expedia, it’s simple to find and book flights to San Diego from Ontario whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to San Diego Intl., too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Ontario to San Diego today, tomorrow, or this week.   **Save dollars with cheap flights from Los Angeles - Ontario Intl., ONT to San Diego Intl., SAN**  Sort your search results by price to find great deals on your flight from Ontario to San Diego—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to San Diego from Ontario currently is just CA $400 rising to CA $625.   Here are more money-saving tips:  - Fly in November when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to San Diego   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to San Diego from Ontario**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to San Diego with Expedia today. ## Frequently asked questions ### How much is a flight from Los Angeles - Ontario Intl. Airport (ONT) to SAN? > Round-trip journeys between ONT and SAN start from CA $400. This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year — book now so you don't miss out. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Los Angeles - Ontario Intl. Airport (ONT) to SAN? > We get that things crop up unexpectedly, so we've made it as hassle-free as possible for you to cancel your trip online. Just head to the [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions. ### How do I find cheap flights from ONT to SAN that have flexible change policies? > Many carriers offer the option to move your flight without a change fee. All you pay is the difference in the ticket price. When looking for ONT to San Diego Airport flights, you'll find a "No change fees" box for you to pick. ### How many hours is the flight from Ontario Airport to SAN? > The flight time from Los Angeles - Ontario Intl. Airport (ONT) to San Diego Intl. Airport (SAN) is approximately 5 hours and 12 minutes. Put your headphones on, listen to a gripping podcast and the hours will fly by. ### How far is the flight from Los Angeles - Ontario Intl. Airport (ONT) to San Diego Intl. Airport (SAN)? > The flight distance from ONT (ONT) to San Diego Airport (SAN) is just 150 kilometres. You'll be stepping off the plane and collecting your baggage from the carousel in the blink of an eye. ### Which airlines fly direct from Ontario Airport to San Diego Intl. Airport (SAN)? > Getting from Los Angeles - Ontario Intl. Airport (ONT) to SAN is easy when you have a good range of airlines to select from. Here are a few of the best: > > > > - Delta - (DL) with 0 monthly flights > - Alaska Airlines - (AS) with 0 monthly flights > - American Airlines - (AA) with 0 monthly flights > - United Airlines - (UA) with 0 monthly flights ### Are Ontario Airport to San Diego Intl. Airport (SAN) flight tickets cheaper when they're purchased at the last minute? > Flight prices always go up and down, so it's no sure thing. While last-minute deals between ONT and San Diego Intl. Airport (SAN) are of course possible, it's also a good idea to monitor prices well before you fly. In fact, some air carriers publicize their prices up to 12 months prior to the departure date. 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[Flights from Rocky Mount to San Diego](https://www.expedia.ca/lp/flights/3062/3073/rocky-mount-to-san-diego) - [Flights from Sharm El Sheikh to San Diego](https://www.expedia.ca/lp/flights/3274/3073/sharm-el-sheikh-to-san-diego) - [Flights from Tijuana to San Diego](https://www.expedia.ca/lp/flights/3439/3073/tijuana-to-san-diego) - [Flights from Nanaimo to San Diego](https://www.expedia.ca/lp/flights/3908/3073/nanaimo-to-san-diego) - [Flights from Deer Lake to San Diego](https://www.expedia.ca/lp/flights/3920/3073/deer-lake-to-san-diego) - [Flights from Hamilton to San Diego](https://www.expedia.ca/lp/flights/3963/3073/hamilton-to-san-diego) - [Flights from Sechelt to San Diego](https://www.expedia.ca/lp/flights/3968/3073/sechelt-to-san-diego) - [Flights from Kamloops to San Diego](https://www.expedia.ca/lp/flights/3979/3073/kamloops-to-san-diego) - [Flights from Lloydminster to San Diego](https://www.expedia.ca/lp/flights/3995/3073/lloydminster-to-san-diego) - [Flights from Kelowna to San Diego](https://www.expedia.ca/lp/flights/3997/3073/kelowna-to-san-diego) - [Flights from Prince Rupert to San Diego](https://www.expedia.ca/lp/flights/4038/3073/prince-rupert-to-san-diego) - [Flights from Moncton to San Diego](https://www.expedia.ca/lp/flights/4051/3073/moncton-to-san-diego) - [Flights from Comox to San Diego](https://www.expedia.ca/lp/flights/4052/3073/comox-to-san-diego) - [Flights from Regina to San Diego](https://www.expedia.ca/lp/flights/4053/3073/regina-to-san-diego) - [Flights from Thunder Bay to San Diego](https://www.expedia.ca/lp/flights/4054/3073/thunder-bay-to-san-diego) - [Flights from Timmins to San Diego](https://www.expedia.ca/lp/flights/4091/3073/timmins-to-san-diego) - [Flights from Saskatoon to San Diego](https://www.expedia.ca/lp/flights/4117/3073/saskatoon-to-san-diego) - [Flights from Prince George to San Diego](https://www.expedia.ca/lp/flights/4125/3073/prince-george-to-san-diego) - [Flights from Terrace to San Diego](https://www.expedia.ca/lp/flights/4126/3073/terrace-to-san-diego) - [Flights from Abbotsford to San Diego](https://www.expedia.ca/lp/flights/4128/3073/abbotsford-to-san-diego) - [Flights from Penticton to San Diego](https://www.expedia.ca/lp/flights/4135/3073/penticton-to-san-diego) - [Flights from Charlottetown to San Diego](https://www.expedia.ca/lp/flights/4136/3073/charlottetown-to-san-diego) - [Flights from Yellowknife to San Diego](https://www.expedia.ca/lp/flights/4146/3073/yellowknife-to-san-diego) - [Flights from Manzanillo to San Diego](https://www.expedia.ca/lp/flights/4182/3073/manzanillo-to-san-diego) - [Flights from Asosa to San Diego](https://www.expedia.ca/lp/flights/428/3073/asosa-to-san-diego) - [Flights from Fort St. John to San Diego](https://www.expedia.ca/lp/flights/57378/3073/fort-st-john-to-san-diego) - [Flights from Playa del Carmen to San Diego](https://www.expedia.ca/lp/flights/601751/3073/playa-del-carmen-to-san-diego) - [Flights from Niagara Falls to San Diego](https://www.expedia.ca/lp/flights/6023515/3073/niagara-falls-to-san-diego) - [Flights from Buffalo to San Diego](https://www.expedia.ca/lp/flights/602674/3073/buffalo-to-san-diego) - [Flights from Halifax to San Diego](https://www.expedia.ca/lp/flights/602873/3073/halifax-to-san-diego) - [Flights from Bellingham to San Diego](https://www.expedia.ca/lp/flights/602922/3073/bellingham-to-san-diego) - [Flights from Spokane to San Diego](https://www.expedia.ca/lp/flights/602959/3073/spokane-to-san-diego) - [Flights from Modesto to San Diego](https://www.expedia.ca/lp/flights/602990/3073/modesto-to-san-diego) - [Flights from Tacoma to San Diego](https://www.expedia.ca/lp/flights/6046853/3073/tacoma-to-san-diego) - [Flights from El Nido to San Diego](https://www.expedia.ca/lp/flights/6046867/3073/el-nido-to-san-diego) - [Flights from Murrieta to San Diego](https://www.expedia.ca/lp/flights/6048033/3073/murrieta-to-san-diego) - [Flights from Monticello to San Diego](https://www.expedia.ca/lp/flights/6055784/3073/monticello-to-san-diego) - [Flights from Riverside to San Diego](https://www.expedia.ca/lp/flights/6056021/3073/riverside-to-san-diego) - [Flights from Cedar City to San Diego](https://www.expedia.ca/lp/flights/6056362/3073/cedar-city-to-san-diego) - [Flights from Carlsbad to San Diego](https://www.expedia.ca/lp/flights/6056550/3073/carlsbad-to-san-diego) - [Flights from Chatham-Kent to San Diego](https://www.expedia.ca/lp/flights/6057866/3073/chatham-kent-to-san-diego) - [Flights from Cranbrook to San Diego](https://www.expedia.ca/lp/flights/6058315/3073/cranbrook-to-san-diego) - [Flights from Marshfield to San Diego](https://www.expedia.ca/lp/flights/6059694/3073/marshfield-to-san-diego) - [Flights from Kokomo to San Diego](https://www.expedia.ca/lp/flights/6059761/3073/kokomo-to-san-diego) - [Flights from Terre Haute to San Diego](https://www.expedia.ca/lp/flights/6059777/3073/terre-haute-to-san-diego) - [Flights from Indio to San Diego](https://www.expedia.ca/lp/flights/6085/3073/indio-to-san-diego) - [Flights from Tofino to San Diego](https://www.expedia.ca/lp/flights/6094955/3073/tofino-to-san-diego) - [Flights from Yuba City to San Diego](https://www.expedia.ca/lp/flights/6094980/3073/yuba-city-to-san-diego) - [Flights from Windsor to San Diego](https://www.expedia.ca/lp/flights/6127335/3073/windsor-to-san-diego) - [Flights from Sudbury to San Diego](https://www.expedia.ca/lp/flights/6127346/3073/sudbury-to-san-diego) - [Flights from North Bay to San Diego](https://www.expedia.ca/lp/flights/6134289/3073/north-bay-to-san-diego) - [Flights from Lethbridge to San Diego](https://www.expedia.ca/lp/flights/6139556/3073/lethbridge-to-san-diego) - [Flights from Napa to San Diego](https://www.expedia.ca/lp/flights/6141/3073/napa-to-san-diego) - [Flights from Winnipeg to San Diego](https://www.expedia.ca/lp/flights/6141041/3073/winnipeg-to-san-diego) - [Flights from Arlington to San Diego](https://www.expedia.ca/lp/flights/6236/3073/arlington-to-san-diego) - [Flights from Blythe to San Diego](https://www.expedia.ca/lp/flights/6373/3073/blythe-to-san-diego) - [Flights from Benin City to San Diego](https://www.expedia.ca/lp/flights/642/3073/benin-city-to-san-diego) - [Flights from Upland to San Diego](https://www.expedia.ca/lp/flights/6575/3073/upland-to-san-diego) - [Flights from Fort Madison to San Diego](https://www.expedia.ca/lp/flights/7288/3073/fort-madison-to-san-diego) - [Flights from Fort Pierce to San Diego](https://www.expedia.ca/lp/flights/7301/3073/fort-pierce-to-san-diego) - [Flights from Fullerton to San Diego](https://www.expedia.ca/lp/flights/7325/3073/fullerton-to-san-diego) - [Flights from Hermiston to San Diego](https://www.expedia.ca/lp/flights/7670/3073/hermiston-to-san-diego) - [Flights from Hollister to San Diego](https://www.expedia.ca/lp/flights/7704/3073/hollister-to-san-diego) - [Flights from Mississauga to San Diego](https://www.expedia.ca/lp/flights/7954/3073/mississauga-to-san-diego) - [Flights from Lawrence to San Diego](https://www.expedia.ca/lp/flights/8613/3073/lawrence-to-san-diego) - [Flights from Port Angeles to San Diego](https://www.expedia.ca/lp/flights/862/3073/port-angeles-to-san-diego) - [Flights from Michigan City to San Diego](https://www.expedia.ca/lp/flights/8727/3073/michigan-city-to-san-diego) - [Flights from Santa Ana to San Diego](https://www.expedia.ca/lp/flights/9267/3073/santa-ana-to-san-diego) - [Flights from Palo Alto to San Diego](https://www.expedia.ca/lp/flights/9355/3073/palo-alto-to-san-diego) - [Flights from Sidney to San Diego](https://www.expedia.ca/lp/flights/9614/3073/sidney-to-san-diego) - [Flights from Scottsdale to San Diego](https://www.expedia.ca/lp/flights/9829/3073/scottsdale-to-san-diego) - [Flights from Sterling to San Diego](https://www.expedia.ca/lp/flights/9843/3073/sterling-to-san-diego) \*Available to Expedia members.