Cheap Flights from San Diego Intl. Airport

View RM239 flight on Sun, 18 Jan 2026Opens in a new window

Popular airlines from San Diego Intl. Airport (SAN)

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • American Airlines

    American Airlines

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Frontier Airlines

    Frontier Airlines

  • Air Canada

    Air Canada

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Flights from San Diego Intl. Airport

Prices were available within the past 7 days and start at RM239 for one-way flights and RM726 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 7 Jan - Sun, 11 Jan
SAN
San Diego
LAS
Las Vegas
RM726 Return, found 6 days ago
RM726
Return
found 6 days ago
Select Delta flight, departing Wed, 7 Jan from San Diego to Las Vegas, returning Sun, 11 Jan, priced at RM726 found 6 days ago
Delta
Wed, 7 Jan - Sun, 11 Jan
SAN
San Diego
LAS
Las Vegas
RM767 Return, found 6 days ago
RM767
Return
found 6 days ago
Select Delta flight, departing Wed, 7 Jan from San Diego to Las Vegas, returning Sun, 11 Jan, priced at RM767 found 6 days ago
United
Wed, 7 Jan - Sun, 11 Jan
SAN
San Diego
LAS
Las Vegas
RM890 Return, found 6 days ago
RM890
Return
found 6 days ago
Select United flight, departing Wed, 7 Jan from San Diego to Las Vegas, returning Sun, 11 Jan, priced at RM890 found 6 days ago
American Airlines
Wed, 7 Jan - Sun, 11 Jan
SAN
San Diego
LAS
Las Vegas
RM893 Return, found 6 days ago
RM893
Return
found 6 days ago
Select American Airlines flight, departing Wed, 7 Jan from San Diego to Las Vegas, returning Sun, 11 Jan, priced at RM893 found 6 days ago
United
Wed, 7 Jan - Sun, 11 Jan
SAN
San Diego
LAS
Las Vegas
RM1,099 Return, found 6 days ago
RM1,099
Return
found 6 days ago
Select United flight, departing Wed, 7 Jan from San Diego to Las Vegas, returning Sun, 11 Jan, priced at RM1,099 found 6 days ago
Delta
Wed, 7 Jan - Sun, 11 Jan
SAN
San Diego
LAS
Las Vegas
RM1,262 Return, found 6 days ago
RM1,262
Return
found 6 days ago
Select Delta flight, departing Wed, 7 Jan from San Diego to Las Vegas, returning Sun, 11 Jan, priced at RM1,262 found 6 days ago
Delta
Wed, 7 Jan - Sun, 11 Jan
SAN
San Diego
LAS
Las Vegas
RM1,303 Return, found 6 days ago
RM1,303
Return
found 6 days ago
Select Delta flight, departing Wed, 7 Jan from San Diego to Las Vegas, returning Sun, 11 Jan, priced at RM1,303 found 6 days ago
United
Wed, 7 Jan - Sun, 11 Jan
SAN
San Diego
LAS
Las Vegas
RM1,425 Return, found 6 days ago
RM1,425
Return
found 6 days ago
Select United flight, departing Wed, 7 Jan from San Diego to Las Vegas, returning Sun, 11 Jan, priced at RM1,425 found 6 days ago
American Airlines
Wed, 7 Jan - Sun, 11 Jan
SAN
San Diego
LAS
Las Vegas
RM1,428 Return, found 6 days ago
RM1,428
Return
found 6 days ago
Select American Airlines flight, departing Wed, 7 Jan from San Diego to Las Vegas, returning Sun, 11 Jan, priced at RM1,428 found 6 days ago
United
Wed, 7 Jan - Sun, 11 Jan
SAN
San Diego
LAS
Las Vegas
RM1,633 Return, found 6 days ago
RM1,633
Return
found 6 days ago
Select United flight, departing Wed, 7 Jan from San Diego to Las Vegas, returning Sun, 11 Jan, priced at RM1,633 found 6 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 kilometers 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 Las Vegas (LAS) at RM239. 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 Intl.San Diego, USIATA: SAN, ICAO: KSAN, GPS: KSAN32.733601-117.19000217ft

San Diego Intl., also known by IATA (International Air Transport Association) code SAN and ICAO (International Civil Aviation Organization) code KSAN, offers flights from multiple airline carriers to many popular global destinations. Above you'll find some useful information about San Diego's airport that can help you in planning your next trip. Expedia offers flights from SAN airport on multiple airline carriers, and makes it easy and affordable for you to book low cost San Diego flights.

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