S$89 Cheap Flights to El Cajon

View S$89 flight on Mon, 20 Oct, 2025Opens in a new window

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Cheap round-trip flights to El Cajon

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, 20 Oct - Thu, 23 Oct
SFO
San Francisco
SAN
San Diego
S$176 Return, found 3 hours ago
S$176
Return
found 3 hours ago
Select United flight, departing Mon, 20 Oct from San Francisco to San Diego, returning Thu, 23 Oct, priced at S$176 found 3 hours ago
American Airlines
Mon, 20 Oct - Thu, 23 Oct
SFO
San Francisco
SAN
San Diego
S$225 Return, found 3 hours ago
S$225
Return
found 3 hours ago
Select American Airlines flight, departing Mon, 20 Oct from San Francisco to San Diego, returning Thu, 23 Oct, priced at S$225 found 3 hours ago
Delta
Mon, 20 Oct - Thu, 23 Oct
SFO
San Francisco
SAN
San Diego
S$227 Return, found 3 hours ago
S$227
Return
found 3 hours ago
Select Delta flight, departing Mon, 20 Oct from San Francisco to San Diego, returning Thu, 23 Oct, priced at S$227 found 3 hours ago
Asiana Airlines
Tue, 7 Apr - Tue, 14 Apr
SIN
Singapore
SAN
San Diego
S$992 Return, found 2 hours ago
S$992
Return
found 2 hours ago
Select Asiana Airlines flight, departing Tue, 7 Apr from Singapore to San Diego, returning Tue, 14 Apr, priced at S$992 found 2 hours ago
Air Canada
Mon, 3 Nov - Mon, 17 Nov
BKK
Bangkok
SAN
San Diego
S$1,071 Return, found 16 hours ago
S$1,071
Return
found 16 hours ago
Select Air Canada flight, departing Mon, 3 Nov from Bangkok to San Diego, returning Mon, 17 Nov, priced at S$1,071 found 16 hours ago

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

January is typically the cheapest month to fly

From S$159 - S$689 per traveller.

Find Your Flights to El Cajon SAN

Cheap flights to El Cajon (SAN)

Get started finding a cheap flight to El Cajon on Expedia by either choosing a deal on this page or using the search bar to enter your travel dates, origin airport and whether you want a return or one-way airfare. You can filter for flexibility, number of stops, airline and departure/arrival times to find the best flight for you.

We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to El Cajon.

Return prices range from S$176 - S$1,071 and one-ways El Cajon start as low as S$89.

Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.

 

Airlines that fly to El Cajon (SAN)

You have several options for which airline you choose to travel with to El Cajon. There are 10 airlines flying into SAN: United, American Airlines, Delta, Air Canada, Air India, Asiana Airlines. 

Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.

For example, if you plan to check in a bag or bring hand baggage, it's worth checking whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked in/hand baggage in exchange for a slightly higher airfare. 

Additionally, your preferred frequent flyer membership programmes may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel on one online platform.

 

Find the best deals

At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at optimal times. Airfare to El Cajon (SAN) varies throughout the year based on seasonal demand. You’ll see the lowest rates for return trips to SAN in October and in October for one-ways.

 

Cancellation & flexibility

To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24 hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.

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 holiday? 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 organised 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.

Flights to El Cajon information
Destination airport
San Diego Intl.
Destination airport IATA code
SAN
Destination city name
San Diego
Return price
S$176

Trending flights to El Cajon

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Asiana Airlines
Tue, 7 Apr - Tue, 14 Apr
SIN
Singapore
SAN
San Diego
S$992 Return, found 2 hours ago
S$992
Return
found 2 hours ago
Select Asiana Airlines flight, departing Tue, 7 Apr from Singapore to San Diego, returning Tue, 14 Apr, priced at S$992 found 2 hours ago
*Available to Expedia members.