Popular airlines from Los Angeles - Ontario Intl. Airport (ONT) to San Diego Intl. Airport (SAN)
Alaska AirlinesAlaska Airlines
DeltaDelta
American AirlinesAmerican Airlines
UnitedUnited
Southwest AirlinesSouthwest Airlines
Hawaiian AirlinesHawaiian Airlines
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Cheap Flights from Ontario to San Diego (ONT-SAN)
Prices were available within the past 7 days and start at ￥23,640 for one-way flights and ￥34,920 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Find the cheapest month to fly from Ontario (ONT) to San Diego (SAN)
August is typically the cheapest month to fly
Alternative airports near San Diego
Prices were available within the past 7 days. Prices and availability are subject to change.
Travel information
Origin airport | Los Angeles - Ontario Intl. |
|---|---|
Destination airport | San Diego Intl. |
Airlines serving | Delta |
Roundtrip price | ￥34,920 |
Distance | 151 km |
Book with confidence
Ontario to San Diego Flights
Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Ontario to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring San Diego.
Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with ONT to SAN flights that won’t make your bank account wince. Ready to temporarily leave behind Ontario for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to SAN with hotels and car rentals to score even bigger savings.
All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.
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Top Routes from Ontario
Top Routes to San Diego
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