Search Cheapest Flights to San Diego County

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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.

Air Canada
Tue, 28 Apr - Fri, 15 May
SYD
Kingsford Smith Intl.
SAN
San Diego Intl.
AU$1,272 Return, found 5 days ago
AU$1,272
Return
found 5 days ago
Select Air Canada flight, departing Tue, 28 Apr from Kingsford Smith Intl. to San Diego Intl., returning Fri, 15 May, priced at AU$1,272 found 5 days ago
United
Tue, 9 Dec - Thu, 1 Jan
SYD
Kingsford Smith Intl.
SAN
San Diego Intl.
AU$1,279 Return, found 14 hours ago
AU$1,279
Return
found 14 hours ago
Select United flight, departing Tue, 9 Dec from Kingsford Smith Intl. to San Diego Intl., returning Thu, 1 Jan, priced at AU$1,279 found 14 hours ago
Qantas Airways
Tue, 28 Apr - Fri, 15 May
SYD
Kingsford Smith Intl.
SAN
San Diego Intl.
AU$1,290 Return, found 5 days ago
AU$1,290
Return
found 5 days ago
Select Qantas Airways flight, departing Tue, 28 Apr from Kingsford Smith Intl. to San Diego Intl., returning Fri, 15 May, priced at AU$1,290 found 5 days ago
American Airlines
Wed, 29 Apr - Fri, 15 May
SYD
Kingsford Smith Intl.
CLD
McClellan-Palomar
AU$1,308 Return, found 1 day ago
AU$1,308
Return
found 1 day ago
Select American Airlines flight, departing Wed, 29 Apr from Kingsford Smith Intl. to McClellan-Palomar, returning Fri, 15 May, priced at AU$1,308 found 1 day ago
American Airlines
Fri, 12 Dec - Sat, 3 Jan
SYD
Kingsford Smith Intl.
SAN
San Diego Intl.
AU$1,353 Return, found 14 hours ago
AU$1,353
Return
found 14 hours ago
Select American Airlines flight, departing Fri, 12 Dec from Kingsford Smith Intl. to San Diego Intl., returning Sat, 3 Jan, priced at AU$1,353 found 14 hours ago
Delta
Tue, 28 Apr - Fri, 15 May
SYD
Kingsford Smith Intl.
SAN
San Diego Intl.
AU$1,358 Return, found 5 days ago
AU$1,358
Return
found 5 days ago
Select Delta flight, departing Tue, 28 Apr from Kingsford Smith Intl. to San Diego Intl., returning Fri, 15 May, priced at AU$1,358 found 5 days ago
Jetstar
Wed, 22 Apr - Fri, 15 May
SYD
Kingsford Smith Intl.
SAN
San Diego Intl.
AU$1,413 Return, found 6 days ago
AU$1,413
Return
found 6 days ago
Select Jetstar flight, departing Wed, 22 Apr from Kingsford Smith Intl. to San Diego Intl., returning Fri, 15 May, priced at AU$1,413 found 6 days ago
Virgin Australia
Wed, 22 Apr - Fri, 15 May
SYD
Kingsford Smith Intl.
SAN
San Diego Intl.
AU$1,422 Return, found 6 days ago
AU$1,422
Return
found 6 days ago
Select Virgin Australia flight, departing Wed, 22 Apr from Kingsford Smith Intl. to San Diego Intl., returning Fri, 15 May, priced at AU$1,422 found 6 days ago
Qantas Airways
Wed, 22 Apr - Fri, 15 May
SYD
Kingsford Smith Intl.
SAN
San Diego Intl.
AU$1,440 Return, found 6 days ago
AU$1,440
Return
found 6 days ago
Select Qantas Airways flight, departing Wed, 22 Apr from Kingsford Smith Intl. to San Diego Intl., returning Fri, 15 May, priced at AU$1,440 found 6 days ago
American Airlines
Tue, 9 Dec - Wed, 7 Jan
SYD
Kingsford Smith Intl.
SAN
San Diego Intl.
AU$1,453 Return, found 14 hours ago
AU$1,453
Return
found 14 hours ago
Select American Airlines flight, departing Tue, 9 Dec from Kingsford Smith Intl. to San Diego Intl., returning Wed, 7 Jan, priced at AU$1,453 found 14 hours 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$1,272. 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 Air Canada, American Airlines, United, Qantas Airways, Delta, Jetstar, Virgin Australia. 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

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San Diego

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Deals On This Weekend's Flights

Save 🕑&💰 | Book Your San Diego County ✈️ & 🏨 Together

Price found within the past 48 hours. Click for updated prices.
The Beau Downtown San Diego Gaslamp Quar

The Beau Downtown San Diego Gaslamp Quar

3 out of 5
Price was AU$2,123, price is now AU$2,000 per person
AU$2,000
per person
29 Sept - 1 Oct
found 1 day ago
Return direct flight included
Sydney (SYD) to San Diego (SAN)
The Sofia Hotel

The Sofia Hotel

3.5 out of 5
Price was AU$2,254, price is now AU$2,045 per person
AU$2,045
per person
29 Sept - 1 Oct
found 1 day ago
Return direct flight included
Sydney (SYD) to San Diego (SAN)
Margaritaville Hotel San Diego Gaslamp Quarter

Margaritaville Hotel San Diego Gaslamp Quarter

4 out of 5
Price was AU$2,286, price is now AU$2,106 per person
AU$2,106
per person
29 Sept - 1 Oct
found 1 day ago
Return direct flight included
Sydney (SYD) to San Diego (SAN)
The US Grant, a Luxury Collection Hotel, San Diego

The US Grant, a Luxury Collection Hotel, San Diego

5 out of 5
Price was AU$2,858, price is now AU$2,646 per person
AU$2,646
per person
29 Sept - 1 Oct
found 1 day ago
Return direct flight included
Sydney (SYD) to San Diego (SAN)
Sentral Gaslamp Quarter

Sentral Gaslamp Quarter

3 out of 5
Price was AU$2,295, price is now AU$2,132 per person
AU$2,132
per person
29 Sept - 1 Oct
found 1 day ago
Return direct flight included
Sydney (SYD) to San Diego (SAN)
Hotel del Coronado, Curio Collection by Hilton

Hotel del Coronado, Curio Collection by Hilton

4 out of 5
Price was AU$2,504, price is now AU$2,340 per person
AU$2,340
per person
29 Sept - 1 Oct
found 1 day ago
Return direct flight included
Sydney (SYD) to San Diego (SAN)
The Wayfarer San Diego

The Wayfarer San Diego

4 out of 5
Price was AU$2,269, price is now AU$2,122 per person
AU$2,122
per person
29 Sept - 1 Oct
found 1 day ago
Return direct flight included
Sydney (SYD) to San Diego (SAN)
Kona Kai San Diego

Kona Kai San Diego

4 out of 5
Price was AU$2,291, price is now AU$2,147 per person
AU$2,147
per person
29 Sept - 1 Oct
found 1 day ago
Return direct flight included
Sydney (SYD) to San Diego (SAN)
The Westin San Diego Gaslamp Quarter

The Westin San Diego Gaslamp Quarter

4 out of 5
Price was AU$2,329, price is now AU$2,200 per person
AU$2,200
per person
29 Sept - 1 Oct
found 1 day ago
Return direct flight included
Sydney (SYD) to San Diego (SAN)
Pendry San Diego

Pendry San Diego

5 out of 5
Price was AU$2,436, price is now AU$2,305 per person
AU$2,305
per person
29 Sept - 1 Oct
found 1 day ago
Return direct flight included
Sydney (SYD) to San Diego (SAN)
Hard Rock Hotel San Diego

Hard Rock Hotel San Diego

4 out of 5
Price was AU$2,390, price is now AU$2,263 per person
AU$2,263
per person
29 Sept - 1 Oct
found 1 day ago
Return direct flight included
Sydney (SYD) to San Diego (SAN)
The Horton Grand, Downtown/Gaslamp Quarter

The Horton Grand, Downtown/Gaslamp Quarter

3.5 out of 5
Price was AU$2,153, price is now AU$2,042 per person
AU$2,042
per person
29 Sept - 1 Oct
found 1 day ago
Return direct flight included
Sydney (SYD) to San Diego (SAN)
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Travelers ❤️ These 🏨

Wyndham San Diego Bayside

Wyndham San Diego Bayside

4 out of 5
1355 N Harbor Drive, San Diego, CA
Stay at this 4-star business-friendly hotel in San Diego. Enjoy free WiFi, 3 restaurants, and breakfast (surcharge). Our guests praise the pool and the restaurant ...
8.2/10 Very Good! (5,931 reviews)
"Great place"

Reviewed on 15 Sept 2025

Opens in a new windowWyndham San Diego Bayside
Hotel del Coronado, Curio Collection by Hilton

Hotel del Coronado, Curio Collection by Hilton

4 out of 5
1500 Orange Ave, Coronado, CA
Stay at this 4-star beach resort in Coronado. Enjoy free WiFi, 6 restaurants, and a private beach. Our guests praise the helpful staff and the property condition ...
8/10 Very Good! (1,021 reviews)
"An incredible stay, the beautiful grounds and friendly staff! Thank you❤️"

Reviewed on 15 Sept 2025

Opens in a new windowHotel del Coronado, Curio Collection by Hilton
Palihotel San Diego Gaslamp Quarter

Palihotel San Diego Gaslamp Quarter

4 out of 5
830 Sixth Avenue, San Diego, CA
Stay at this 4-star hotel in San Diego. Enjoy free WiFi, 2 bars/lounges, and breakfast (surcharge). Our guests praise the restaurant and the helpful staff in ...
8.6/10 Excellent! (1,755 reviews)
"The poverty was vibrant, the staff was amazing and wonderful. I felt exclusive. There was so much history, everybody was very hard. Every welcoming and inviting the room was so quaint and calm. I enjoyed amenities as well as all of the available extras. The ballet was phenomenal. And I highly recommend ..."

Reviewed on 10 Sept 2025

Opens in a new windowPalihotel San Diego Gaslamp Quarter
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.