Cheap Flights from San Diego Intl. Airport (SAN)

View AU$85 flight on Wed, 19 Aug 2026Opens in a new window

Popular airlines from San Diego Intl. Airport (SAN)

  • Alaska Airlines

  • Delta

  • United

  • American Airlines

  • Southwest Airlines

  • Frontier Airlines

  • JetBlue Airways

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 35% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Flights from San Diego Intl. Airport

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 5 Aug - Wed, 12 Aug
SAN
San Diego
LAS
Las Vegas
AU$170 Return, found 9 hours ago
AU$170
Return
found 9 hours ago
Select Delta flight, departing Wed, 5 Aug from San Diego to Las Vegas, returning Wed, 12 Aug, priced at AU$170 found 9 hours ago
Delta
Wed, 5 Aug - Wed, 12 Aug
SAN
San Diego
LAS
Las Vegas
AU$184 Return, found 9 hours ago
AU$184
Return
found 9 hours ago
Select Delta flight, departing Wed, 5 Aug from San Diego to Las Vegas, returning Wed, 12 Aug, priced at AU$184 found 9 hours ago
Delta
Tue, 4 Aug - Tue, 11 Aug
SAN
San Diego
SFO
San Francisco
AU$198 Return, found 6 days ago
AU$198
Return
found 6 days ago
Select Delta flight, departing Tue, 4 Aug from San Diego to San Francisco, returning Tue, 11 Aug, priced at AU$198 found 6 days ago
Delta
Sat, 25 July - Mon, 27 July
SAN
San Diego
SFO
San Francisco
AU$200 Return, found 4 hours ago
AU$200
Return
found 4 hours ago
Select Delta flight, departing Sat, 25 July from San Diego to San Francisco, returning Mon, 27 July, priced at AU$200 found 4 hours ago
Alaska Airlines
Wed, 5 Aug - Wed, 12 Aug
SAN
San Diego
LAS
Las Vegas
AU$214 Return, found 9 hours ago
AU$214
Return
found 9 hours ago
Select Alaska Airlines flight, departing Wed, 5 Aug from San Diego to Las Vegas, returning Wed, 12 Aug, priced at AU$214 found 9 hours ago
United
Tue, 4 Aug - Tue, 11 Aug
SAN
San Diego
SFO
San Francisco
AU$220 Return, found 6 days ago
AU$220
Return
found 6 days ago
Select United flight, departing Tue, 4 Aug from San Diego to San Francisco, returning Tue, 11 Aug, priced at AU$220 found 6 days ago
Delta
Wed, 5 Aug - Wed, 12 Aug
SAN
San Diego
LAS
Las Vegas
AU$222 Return, found 9 hours ago
AU$222
Return
found 9 hours ago
Select Delta flight, departing Wed, 5 Aug from San Diego to Las Vegas, returning Wed, 12 Aug, priced at AU$222 found 9 hours ago
American Airlines
Tue, 11 Aug - Wed, 12 Aug
SAN
San Diego
LAS
Las Vegas
AU$231 Return, found 3 days ago
AU$231
Return
found 3 days ago
Select American Airlines flight, departing Tue, 11 Aug from San Diego to Las Vegas, returning Wed, 12 Aug, priced at AU$231 found 3 days ago
Alaska Airlines
Thu, 5 Nov - Tue, 10 Nov
SAN
San Diego
PAE
Seattle
AU$243 Return, found 3 days ago
AU$243
Return
found 3 days ago
Select Alaska Airlines flight, departing Thu, 5 Nov from San Diego to Seattle, returning Tue, 10 Nov, priced at AU$243 found 3 days ago
Delta
Thu, 5 Nov - Tue, 10 Nov
SAN
San Diego
SEA
Seattle
AU$243 Return, found 3 days ago
AU$243
Return
found 3 days ago
Select Delta flight, departing Thu, 5 Nov from San Diego to Seattle, returning Tue, 10 Nov, priced at AU$243 found 3 days ago

Frequently asked questions

What is the airport code for San Diego Intl. Airport (SAN)?
San Diego Intl. Airport (SAN) uses the airport code: SAN.
How many terminals are there in SAN and how early should I arrive before my flight?
San Diego Airport comprises 2 terminals. Once you've locked in your flight, check with your air carrier regarding whether you'll be leaving from 1 or 2. For domestic journeys, aim to arrive 1.5-2 hours before your scheduled departure time. If you're travelling internationally, arrive 2-3 hours ahead of your flight to allow enough time for bag drop-off, security lines and getting to your gate.
How far is San Diego Intl. Airport (SAN) from central San Diego?
Walk out of arrivals, jump into the driver's seat of a San Diego car rental and whiz straight to downtown San Diego. Economy has an on-site office, you can get a set of wheels right from San Diego Intl. Airport (SAN). You'll find the centre of San Diego approximately 3 kilometres away to the southeast.
Does San Diego Intl. Airport (SAN) have a hotel?
You can rest and relax before you jet off at the Sheraton San Diego Hotel and Marina. Offering a fitness facility, a wheelchair-accessible restaurant and a closed captioned TV, this upmarket hotel is just steps from the departure gates at San Diego Intl. Airport (SAN). The Luxury Downtown Loft and the Courtyard by Marriott San Diego Airport/Liberty Station are fantastic choices near the airport. Book a room at either the evening before your flight and your departure gate will be just minutes away. The Luxury Downtown Loft offers guests a swimming pool, a king bed and a nearby beach. The Courtyard by Marriott San Diego Airport/Liberty Station also has convenient amenities like a cafe, a swimming pool and a firepit.
Are there private lounges in San Diego Intl. Airport (SAN)?
Check SAN's website to find out what amenities are available, such as lounges. If you're searching for things to do before boarding your flight, wander the airport shops, grab a bite to eat, or simply enjoy watching the planes fly in and out.
What airlines fly out of San Diego Intl. Airport (SAN)?
You have loads of choices when flying out of San Diego Airport with these top domestic carriers:

  • Alaska Airlines
  • United Airlines
  • Delta Air Lines

If you're ready to venture to faraway destinations, these popular carriers will get you there from San Diego Intl. Airport (SAN):

  • British Airways
  • Alaska Airlines
  • Lufthansa

How many flights per day fly out of SAN?
On average, there are 272 flights from San Diego Intl. Airport (SAN) a day. Wherever in the world you're headed, you'll find an awesome deal with Expedia.
How to find cheap flights from SAN with Expedia?
After you've entered your destination and travel dates, you can sort your results by price, along with filter by airline, departure time and more. The cheapest one-way flight from San Diego, CA (SAN-San Diego Intl.) was to San Francisco (SFO) at AU$85. These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply. Expedia makes it simple to land a cheap flight from your departure airport to wherever you're headed. Once you've entered your destination and dates, use the filters to the left and sort by "Price (Lowest)" to see the cheapest and most suitable options. You can also click "Flexible dates" at the top of the page to browse the best prices for nearby days.
Where can you fly to from San Diego Airport?
Flights from San Diego Airport travel all over the world, but the three most popular destinations for international travellers are London, Cabo San Lucas and Munich. If you can only spare enough time for a short weekend escape, stay within the country and fly to San Francisco, Las Vegas or Phoenix. No matter your schedule, we've got unrivaled deals and a fabulous destination just waiting for you.
What is the cancellation policy on flights and how do I cancel my flight on Expedia?
Most flights are free to cancel within 24 hours of making the reservation. However, some flights are non-refundable, and you may receive a flight credit from the airline to use for a future booking. For more information, please visit our Customer Service Portal.

Travel information

San Diego Intl. Airport Information

Airport Name
Airport Location
Airport Code
Latitude
Longitude
Altitude
San Diego International AirportSan Diego, USAIATA: SAN, ICAO: SAN32.733601-117.1900025.18 meters

San Diego Airport is also known by its International Air Transport Association code as SAN Airport and is located in the city of San Diego. Flights are handled by 62 airlines offering both international and domestic travel. The most common airline flying in and out of San Diego is Southwest Airlines with 3,062 San Diego flights every month! We have all the San Diego International Airport information you need to book cheap San Diego flights for your next business trip or holiday.

Explore a world of travel with Expedia

*Available to Expedia members.