A city skyline at dusk with illuminated buildings and palm trees in the foreground.

Cheap Flights to Southern California from CA $126

View CA $126 flight on Wed, Sep 2, 2026Opens in a new window

Popular airlines

  • Alaska Airlines

  • American Airlines

  • United

  • Delta

  • Frontier Airlines

  • Southwest Airlines

  • JetBlue Airways

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Southern California?

Prices were available within the past 7 days and start at CA $126 for one-way flights and CA $232 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Flair Airlines
United
Air Canada
Delta

Alternative airports

Prices were available within the past 7 days. Prices and availability are subject to change.

Frequently asked questions

How do I find cheap flights to Southern California that have flexible change policies?
Search for your bargain flights to Southern California, then click on "No change fee" below the "Flexible change policies" filter. From then on it's smooth sailing. We get that plans can change and flexibility matters, so you can book with confidence with Expedia.
Which airlines fly to Southern California?
Whether you're venturing someplace new or revisiting your favourite vacation spot, these airlines will take you into or near Southern California:
  • Southwest Airlines - 6,491 flights to or near Southern California each month, including 2,483 flights to San Diego Intl. Airport (SAN) and 1,759 to Los Angeles Intl. Airport (LAX) per month.
  • Delta - 5,162 flights to or near Southern California each month, including 3,770 flights to Los Angeles Intl. Airport (LAX) and 884 to San Diego Intl. Airport (SAN) per month.
  • United Airlines - 4,467 flights to or near Southern California each month, including 3,092 flights to Los Angeles Intl. Airport (LAX) and 850 to San Diego Intl. Airport (SAN) per month.
How can I find cheap tickets to Southern California?
A good strategy for nabbing cheap fares is to be flexible with your dates. Start by searching for your flight to Southern California, then click on the "flexible dates" box to see prices for nearby days. Another tip? Book in advance. For an idea of costs, CA $232 was the lowest price for a flight to Southern California in the last seven days.
How much is a flight to Southern California?
In the last seven days, return flights to Southern California sold from just CA $232 and reached a maximum of CA $390. For one-way journeys departing from Vancouver (YVR), the lowest price during this same period was only CA $126.
What are the most popular airports to fly into in Southern California?
Your departure city and the carrier you're travelling with will help determine which of these popular Southern California airports you'll fly into:
  • Los Angeles Intl. Airport (LAX) - 15,184 flights per month.
  • San Diego Intl. Airport (SAN) - 7,169 flights per month.
  • Los Angeles - Ontario Intl. Airport (ONT) - 1,881 flights per month.
When is the cheapest time to fly to Southern California?
If you'd rather spend your vacation cash enjoying the delights of Southern California rather than on your flight there, depart early in the week. The most affordable day to travel is normally Tuesday, followed by Monday. With many people travelling over the weekend, Saturday often has the most expensive ticket prices.
How much is a plane ticket to Southern California?
In the last seven days, plane tickets to Southern California ranged from CA $232 to CA $390.
What are the best things to do in Southern California?
  • Begin your Southern California getaway in the vibrant city of Los Angeles. There's loads to keep you on the move here, from impressive attractions like Universal Studios Hollywood to great food, shopping, entertainment plus more.
  • Los Angeles features a Mediterranean climate. But before you leave, take a look at what the weather will be like during your trip. Rainy, dry, hot or cold, it's always wise to arrive prepared.
  • Make Lancaster the next place you stop at. It's roughly 72 kilometres to the north of Los Angeles and the home of Antelope Valley Winery, one of the destination's best sights.
What is the best time to go to Southern California?
March, June and July are the busiest months to travel to Los Angeles, one of Southern California's major cities. If you're in the mood for a summer escape, plan your trip from June 20 onward and look forward to warm weather. The mercury usually ranges from a mild 18ºC to 28ºC during this time.
What months are the cheapest to book a flight to Southern California?
The cheapest month to snare an awesome deal to Southern California is February, while prices rise considerably in December. Avoid this time if you're looking to save money.

Book with confidence

Expedia.ca gives you the best tools to secure great deals on flights to Southern California. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to Southern California. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Southern California.

Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your Southern California flights with full confidence knowing that you've found the best deal online.

Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to Southern California.

Looking to save even more? Get additional savings by bundling your Southern California flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.ca, there's no shortage of options to save even more on your Southern California trip!

Travel information

Destination airport
San Diego Intl.
Destination airport IATA code
SAN
Destination city name
San Diego
Roundtrip price
CA $311

Trending flights to Southern California

Prices were available within the past 7 days and start at CA $126 for one-way flights and CA $232 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet

Explore a world of travel with Expedia

*Available to Expedia members.