More Flash, Less Cash - Take advantage of our Price Pledge** (even on luxey stays)

We keep it easy with the option to pay now or later on select accommodation

Book up 'til the last second - millions of rooms to crash tonight^

Cheap flights to San Diego County

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.

All deals

One way

Return

Thu., 8 May - Tue., 13 May

SYD

Kingsford Smith Intl.

CLD

McClellan-Palomar

AU$1,455

Return

found 5 days ago

Thu., 8 May - Tue., 13 May

SYD

Kingsford Smith Intl.

CLD

McClellan-Palomar

AU$1,455

Return

found 2 days ago

Thu., 8 May - Tue., 13 May

SYD

Kingsford Smith Intl.

CLD

McClellan-Palomar

AU$1,465

Return

found 6 days ago

Thu., 24 Apr. - Sat., 10 May

SYD

Kingsford Smith Intl.

SAN

San Diego Intl.

AU$1,530

Return

found 4 days ago

Thu., 24 Apr. - Sat., 10 May

SYD

Kingsford Smith Intl.

SAN

San Diego Intl.

AU$1,540

Return

found 4 days ago

Thu., 24 Apr. - Sat., 10 May

SYD

Kingsford Smith Intl.

SAN

San Diego Intl.

AU$1,551

Return

found 4 days ago

Thu., 24 Apr. - Sat., 10 May

SYD

Kingsford Smith Intl.

SAN

San Diego Intl.

AU$1,554

Return

found 4 days ago

Thu., 24 Apr. - Sat., 10 May

SYD

Kingsford Smith Intl.

SAN

San Diego Intl.

AU$1,568

Return

found 4 days ago

Thu., 24 Apr. - Sat., 10 May

SYD

Kingsford Smith Intl.

SAN

San Diego Intl.

AU$1,605

Return

found 4 days ago

Thu., 24 Apr. - Sat., 10 May

SYD

Kingsford Smith Intl.

SAN

San Diego Intl.

AU$1,615

Return

found 4 days ago

Cheapest Flights To San Diego County

Your boss is making it hard to whistle while you work. You could call in sick, but what fun is that? We say you should fly to San Diego County for a much-needed holiday. At lastminute.com.au, our deals are almost as hard to resist as that second in-flight beverage.

Are there cheap flights to San Diego County available?

Cheer up, frugal friend! We've found flights to San Diego County starting from AU$1,455. When you grab economy (or premium economy flights if you're feeling fancy) to San Diego County at a discount on lastminute.com.au, you still have plenty left over for a midnight snack after you get home from the nightclub (or the museum, as far as your mum is concerned).

What airlines fly to San Diego County?

Some of the most popular airlines that fly to airports in San Diego County are Hawaiian Airlines, United, All Nippon Airways, Delta, American Airlines. What are you waiting for? You grab the ticket, we’ll start packing your carry-on.

Check out flights to these amazing San Diego County cities

Popular cities in San Diego County

San Diego

Deals On This Weekend's Flights

Travelers ❤️ These 🏨

San Diego Marriott La Jolla

4240 La Jolla Village Dr, La Jolla, CA

Stay at this 4-star business-friendly hotel in La Jolla. Enjoy breakfast (surcharge), a 24-hour fitness center, and WiFi (surcharge). Our guests praise the helpful ...

8.4/10 Very Good! (1,659 reviews)

"Great location and beautiful lobby and welcoming area"

Reviewed on 25 Mar. 2025

Best Western Inn & Suites San Diego – Zoo/SeaWorld Area

2485 Hotel Circle Place, San Diego, CA

Book a stay at this business-friendly hotel in San Diego. Enjoy free breakfast, free WiFi, and a fitness center. Our guests praise the breakfast and the helpful ...

7.8/10 Good! (1,381 reviews)

"Good!"

Reviewed on 24 Mar. 2025

The Dana on Mission Bay

1710 W Mission Bay Dr, San Diego, CA

Stay at this 3.5-star business-friendly hotel in San Diego. Enjoy 2 outdoor pools, a marina, and 2 hot tubs. Our guests praise the pool and the restaurant in ...

8.8/10 Excellent! (3,280 reviews)

"Grounds were landscaped beautifully. Staff was very kind and helpful. There's a lot of road and airplane noise."

Reviewed on 26 Mar. 2025

Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.