Title: Cheap Flights to San Diego - Expedia.ca ![Default HTG hotel image](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.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) # Cheap Flights to San Diego [San Diego Travel Guide](https://expedia.ca/San-Diego.dx3000449815)[Hotels in San Diego](https://expedia.ca/San-Diego-Hotels.d3000449815.Travel-Guide-Hotels)[San Diego Car Rentals](https://expedia.ca/Car-Rentals-In-San-Diego.d3000449815.Car-Rental-Guide)[San Diego Vacation Packages](https://expedia.ca/San-Diego.d3000449815.Destination-Travel-Guides) ## Popular airlines - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_CM.svg) Copa [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:San Diego, Valencia, Carabobo, Venezuela,departure:10/04/2026TANYT&leg2=from:San Diego, Valencia, Carabobo, Venezuela,to:CMH,departure:17/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"CM"}}]) - ![](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\* - ![](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\* - ![](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) ## Frequently asked questions ### What is the name of San Diego's airport? ### How far is VLN from central San Diego? ### What airport is best to fly into San Diego? ### How many airlines fly to San Diego? ### Which airlines fly to San Diego? ### How many nonstop flights are there to San Diego? ### Where are the most popular flights to San Diego departing from? ### How long is the flight to San Diego Airport? ### How to book the cheapest flight to San Diego? ### Do you have any tips for my flight to San Diego? > - First, pack your passport, travel documents, wallet and vital medications. Next, you'll want some in-flight entertainment to while away the time. A thrilling novel and a tablet crammed with your favourite shows are some wonderful options. If you intend to catch up on some sleep, a quality neck pillow and a pair of noise-cancelling headphones will also come in handy. Finally, leave space for a toothbrush and some facial wipes to ensure you step off the plane looking fresh and ready to go. > > > Do not pack the following items in your hand luggage: > > > - Make sure you don't have a Swiss Army knife lurking in one of the zippers of your carry-on luggage. Other prohibited items include explosive or flammable products, such as aerosol cans and bleach, and liquids and gels in containers larger than 3.4 ounces (100 millilitres). > > > What to wear on a flight: > > > - You'll want to go for comfort over style. Prepare for temperature changes by layering up, and opt for closed-toe, flat footwear like slip-ons. > - Deep vein thrombosis (DVT) is a potential risk on long-haul flights. It results from blood clots forming 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? > - Be sure to have your passport and travel documents within easy reach. They're the first things you'll be asked to show at airport security. > - The X-ray machine is up next. Remove anything metal on you that is likely to set off the alarm. This includes items like earphones or headphones, as well as heavy coats or jackets. They'll all need to go on the X-ray conveyor belt. > - All your electronics, including your phone and laptop, will also need to be scanned separately. > - Travelling with your favourite cologne? No problem. As long as the volume is no larger than 3.4 ounces (100 millilitres) and it's stored in a clear zip-lock bag, you can keep it with you in your carry-on baggage. > - Lightweight sneakers are a good footwear choice as you're less likely to be asked to remove them when passing through security. Hiking boots and heavier-style shoes are usually subjected to extra screening. > - Airlines will not allow any sharp or pointed objects to come on board with you. If you need to bring these kinds of items, put them in your checked baggage. ## Book with confidence 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! ## Travel information | Destination airport | San Diego | | ----------------------------- | --------- | | Destination airport IATA code | VLN | \*Available to Expedia members.