A sunset over a mountainous landscape with a town in the foreground.

Cheap Flights to El Cajon , CA from CA $197

View CA $197 flight on Tue, Oct 20, 2026Opens in a new window

Popular airlines to El Cajon

  • 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 El Cajon?

Prices were available within the past 7 days and start at CA $197 for one-way flights and CA $329 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Tue, Sep 29 - Tue, Oct 6
YYC
Calgary
SAN
San Diego
CA $329 Roundtrip, found 1 hour ago
CA $329
Roundtrip
found 1 hour ago
Select WestJet flight, departing Tue, Sep 29 from Calgary to San Diego, returning Tue, Oct 6, priced at CA $329 found 1 hour ago
Delta
Tue, Oct 6 - Wed, Oct 14
YYC
Calgary
SAN
San Diego
CA $332 Roundtrip, found 15 hours ago
CA $332
Roundtrip
found 15 hours ago
Select Delta flight, departing Tue, Oct 6 from Calgary to San Diego, returning Wed, Oct 14, priced at CA $332 found 15 hours ago
Air Canada
Tue, Oct 6 - Tue, Oct 27
YYC
Calgary
SAN
San Diego
CA $334 Roundtrip, found 1 hour ago
CA $334
Roundtrip
found 1 hour ago
Select Air Canada flight, departing Tue, Oct 6 from Calgary to San Diego, returning Tue, Oct 27, priced at CA $334 found 1 hour ago
American Airlines
Wed, Oct 7 - Wed, Oct 28
YYC
Calgary
SAN
San Diego
CA $337 Roundtrip, found 1 hour ago
CA $337
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Wed, Oct 7 from Calgary to San Diego, returning Wed, Oct 28, priced at CA $337 found 1 hour ago
JetBlue Airways
Tue, Sep 15 - Sat, Sep 19
DTW
Detroit
SAN
San Diego
CA $406 Roundtrip, found 7 hours ago
CA $406
Roundtrip
found 7 hours ago
Select JetBlue Airways flight, departing Tue, Sep 15 from Detroit to San Diego, returning Sat, Sep 19, priced at CA $406 found 7 hours ago

Frequently asked questions

What is the name of El Cajon's airport?
San Diego Intl. Airport (SAN) is the main airport that serves El Cajon.
How far is San Diego Intl. Airport (SAN) from central El Cajon?
It's 23 kilometres from SAN to downtown El Cajon. Make things easier by researching the fastest way of getting from the airport to the city centre before you land.
What airport is best to fly into El Cajon?
Travellers from across the globe pass through San Diego Airport every day. Step off the plane, collect your luggage and you'll find yourself 23 kilometres from the heart of El Cajon.
How many airlines fly to El Cajon?
There are 18 air carriers that fly into El Cajon from 67 worldwide airports.
Which airlines fly to El Cajon?
Southwest Airlines, Spirit Airlines and Delta fly the most frequently to El Cajon. The majority of flights come from Las Vegas, with Southwest Airlines offering the most services on this route.
How many nonstop flights are there to El Cajon?
With around 1,700 direct flights operating every week, you'll be hitting the tarmac in El Cajon before you can ask, "Are we there yet?"
Where are the most popular flights to El Cajon departing from?
The most popular flights to El Cajon leave from Las Vegas, San Francisco and Phoenix airports.
How long is the flight to El Cajon Airport?
Which city you depart from determines how long you'll be strapped into your seat. From Las Vegas to El Cajon, the average flight time is 1 hour and 14 minutes. From San Francisco it's more like 1 hour and 36 minutes, and from Phoenix it's 1 hour and 17 minutes.
How to book the cheapest flight to El Cajon?
We've all come across those lucky travellers who somehow manage to grab impossibly cheap fares wherever they go. Would you like to know how to do it for your El Cajon vacation? Don't wait until the last possible moment to secure your flight. Don't stop there, however. Do some research and see if there are a couple of airports at your destination. Fares often differ depending on which airport you jet into. Be sure to compare prices across air carriers as well. Lastly, be prepared to book quickly if you stumble on a real bargain. It might not stick around for too long. With a bit of know-how and some good fortune, the ideal fare will be yours.
Do you have any tips for my flight to El Cajon?
Depending on where you're coming from, your journey to El Cajon could be a breeze or it could drag on forever. We've put together some handy travel tips that will help you start your next great adventure on a positive note. What to pack in your hand luggage:

  • Firstly, and most importantly, pack your passport, travel docs, credit cards and medications. Next, you'll need some entertainment to while away the hours. A juicy book and a phone crammed with your favourite movies are always good options. If you hope to take a quick nap, a neck pillow and a pair of noise-cancelling headphones will also come in handy. Finally, squeeze in a toothbrush and some deodorant so you'll hop off the plane feeling fresh and ready to go.

Do not pack the following items in your hand luggage:

  • While the list of banned items differs between air carriers, the general rule to follow is avoid carrying anything flammable, sharp or explosive. This includes screwdrivers, pocket knives, fireworks and fuel. Sports equipment like golf clubs, and items that could harm other people, such as guns and swords, are also banned from the cabin.

What to wear on a flight:

  • Your aim here is to feel as comfortable as possible. Choose a pair of slip-on shoes, dress in loose, breathable clothing and don't forget to take a jacket in case it gets chilly in the cabin.
  • The result of prolonged periods of inactivity, deep vein thrombosis (DVT) is a blood clotting condition that can affect some passengers during long-distance flights. Lower your risks by staying hydrated, keeping your legs moving and wearing compression tights or socks.

How to get through airport security fast when flying to El Cajon?
Being organized before you get to the airport can make your getaway to El Cajon a piece of cake. Below you'll find some handy hints for a speedy journey through security:

  • Your travel ID and boarding pass will need to be presented to security personnel. Have them close by so you don't have to dig around for them.
  • Your belt, coat, keys and other contents of your pockets, like coins, will need to go through the X-ray machine. Make the whole process faster by removing them as it gets closer to your turn.
  • All your electronics, including your tablet and phone, must also be scanned separately.
  • Don't forget to remove gels and liquids from your carry-on bag. They usually need to be sent through the X-ray separately. Each product should be no larger than 3.4 ounces (100 millilitres) and everything must fit inside a quart-size (one litre), clear zip-close bag.
  • Lightweight sneakers are a great footwear choice as you're less likely to be required to remove them when passing through security. Hiking boots and other bulky shoes are usually subjected to extra screening.
  • Pocket knives and other sharp items can't be taken on board. They'll be confiscated at security, so pack them in your checked bags.

Book with confidence

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

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 El Cajon 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 El Cajon.

Looking to save even more? Get additional savings by bundling your El Cajon 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 El Cajon trip!

Travel information

Destination airport
San Diego Intl.
Destination airport IATA code
SAN
Destination city name
San Diego
Roundtrip price
CA $328

Trending flights to El Cajon

Prices were available within the past 7 days and start at CA $197 for one-way flights and CA $329 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Tue, Sep 29 - Tue, Oct 6
YYC
Calgary
SAN
San Diego
CA $329 Roundtrip, found 1 hour ago
CA $329
Roundtrip
found 1 hour ago
Select WestJet flight, departing Tue, Sep 29 from Calgary to San Diego, returning Tue, Oct 6, priced at CA $329 found 1 hour ago

Explore a world of travel with Expedia

*Available to Expedia members.