Cheap Flights to San Diego , CA from CA $146

View CA $146 flight on Mon, Mar 9, 2026Opens in a new window

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How much is the cheapest flight to San Diego?

Prices were available within the past 7 days and start at CA $146 for one-way flights and CA $263 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Mon, Mar 30 - Mon, Apr 6
YXX
Abbotsford
SAN
San Diego
CA $263 Roundtrip, found 2 hours ago
CA $263
Roundtrip
found 2 hours ago
Select WestJet flight, departing Mon, Mar 30 from Abbotsford to San Diego, returning Mon, Apr 6, priced at CA $263 found 2 hours ago
Air Canada
Tue, Mar 3 - Tue, Mar 10
YVR
Vancouver
SAN
San Diego
CA $287 Roundtrip, just found
CA $287
Roundtrip
just found
Select Air Canada flight, departing Tue, Mar 3 from Vancouver to San Diego, returning Tue, Mar 10, priced at CA $287 just found
United
Tue, Mar 24 - Wed, Apr 15
YVR
Vancouver
SAN
San Diego
CA $295 Roundtrip, found 2 hours ago
CA $295
Roundtrip
found 2 hours ago
Select United flight, departing Tue, Mar 24 from Vancouver to San Diego, returning Wed, Apr 15, priced at CA $295 found 2 hours ago
Delta
Tue, Mar 31 - Thu, Apr 16
YVR
Vancouver
SAN
San Diego
CA $299 Roundtrip, found 2 days ago
CA $299
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Mar 31 from Vancouver to San Diego, returning Thu, Apr 16, priced at CA $299 found 2 days ago
American Airlines
Thu, Apr 9 - Mon, Apr 13
YVR
Vancouver
CLD
Carlsbad
CA $305 Roundtrip, found 2 hours ago
CA $305
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Thu, Apr 9 from Vancouver to Carlsbad, returning Mon, Apr 13, priced at CA $305 found 2 hours ago

Find the cheapest month to fly from Columbus (CMH) to San Diego (SAN)

January is typically the cheapest month to fly

From CA $175 - CA $640 per traveller.

Expedia.ca gives you the best tools to secure great deals on flights to San Diego. 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 San Diego. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to San Diego.

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 San Diego 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 San Diego.

Looking to save even more? Get additional savings by bundling your San Diego 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 San Diego trip!

Frequently asked questions

What is the name of San Diego's airport?
Book a flight to San Diego with Expedia and you'll be stepping off the plane at San Diego Intl. Airport (SAN).
How far is San Diego Airport from central San Diego?
San Diego Airport isn't far from the city centre. You'll find it 3 kilometres from downtown San Diego.
What airport is best to fly into San Diego?
SAN is the main airport in San Diego. Before your flight, it's a smart idea to know a little about it. The terminal sits 3 kilometres from the centre of town.
How many airlines fly to San Diego?
San Diego is serviced by 18 airlines from at least 67 airports across the globe.
Which airlines fly to San Diego?
Southwest Airlines, Spirit Airlines and Delta fly the most frequently to San Diego. The majority of these flights come from Las Vegas, with Southwest Airlines offering the most services on this route.
How many nonstop flights are there to San Diego?
Arranging an amazing San Diego adventure is simple when there are 1,700 nonstop flights each week to get you there.
Where are the most popular flights to San Diego departing from?
Flights to San Diego from Las Vegas, San Francisco and Phoenix airports are the most in demand.
How long is the flight to San Diego Airport?
Which airport you depart from determines how much of the in-flight entertainment you'll get to enjoy. From Las Vegas to San Diego, the average flight time is 1 hour and 14 minutes. From San Francisco it usually takes 1 hour and 36 minutes, and from Phoenix it's 1 hour and 17 minutes.
How to book the cheapest flight to San Diego?
Don't leave locking in your flight to San Diego until the last possible moment. That's one trick savvy travellers use to get the best deals. Booking in advance means more options and less expensive flights. Also, shop around and compare your options. If your destination has multiple airports, you may be able to nab a terrific deal by flying into one that's farther away. Finally, be prepared to secure your seat quickly if you stumble on a real bargain. It might not be available for long. With a bit of knowledge and some luck, the ideal fare can be yours.
Do you have any tips for my flight to San Diego?
Depending on where you're coming from, your trip to San Diego could be a breeze or it could go on forever. Here are some tips that will help you start your next great adventure on the right foot. What to pack in your hand luggage:

  • It's simple — first, put in your passport, travel docs, cash and daily medications. Next, you'll need some entertainment to while away the time. A juicy book and a phone filled with your favourite movies are good options. If you plan to catch up on some sleep, a comfy neck pillow and some noise-cancelling headphones will also be useful. Finally, make room for a toothbrush and some facial wipes to ensure you step off the plane feeling fresh and raring to go.

Do not pack the following items in your hand luggage:

  • Check carefully that you don't have sharp or pointed objects lurking in one of the zippers of your carry-on luggage. Other banned items include explosive or flammable goods, such as fuel and fireworks, and liquids and gels in containers larger than 3.4 ounces (100 millilitres).

What to wear on a flight:

  • You'll want to choose comfort over style. Prepare for temperature changes by dressing in layers, and pick flat, slightly roomy shoes like slip-ons.
  • Deep vein thrombosis (DVT) can pose a risk on long-haul flights. It results from blood clotting due to poor circulation, so do some gentle foot and leg exercises in your seat and consider wearing compression tights or socks.

How to get through airport security fast when flying to San Diego?
It's all about being organized. We've pulled together some tips and tricks for a fuss-free trip through airport security. Watch out San Diego, here you come:

  • Your boarding pass and passport will need to be presented to airport security. Keep them handy so you don't hold up the queue.
  • Your jacket, belt, keys and other items in your pocket, like your earphones, will be required to go through the X-ray machine. Make your life easier by removing them as your turn draws near.
  • For just a few minutes, you'll have to unplug from technology. Your tablet, phone and any other electronic devices will need to go through the scanner.
  • Any gels or liquids, such as toothpaste or perfume, that you want to bring on board must be no larger than 3.4 ounces (100 millilitres). Also, they all must fit inside a quart-size (one litre), clear zip-close bag.
  • There's a possibility that you'll be required to remove your shoes to be X-rayed, so wearing slip-on shoes is always a wise idea.
  • Airlines won't allow any pocket knives or other sharp items in your carry-on luggage. If you must bring these kinds of items, pack them in your checked baggage.

Flights to San Diego information
Destination airport
San Diego Intl.
Destination airport IATA code
SAN
Destination city name
San Diego
Roundtrip price
CA $132

Trending flights to San Diego

Prices were available within the past 7 days and start at CA $146 for one-way flights and CA $263 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Mon, Mar 30 - Mon, Apr 6
YXX
Abbotsford
SAN
San Diego
CA $263 Roundtrip, found 2 hours ago
CA $263
Roundtrip
found 2 hours ago
Select WestJet flight, departing Mon, Mar 30 from Abbotsford to San Diego, returning Mon, Apr 6, priced at CA $263 found 2 hours ago

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