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$566 Cheap flights to San Diego

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to San Diego departing on 23/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Australia to San Diego

Cheap return flights

Recommended return deals departing in the coming months from the most popular airlines that fly to San Diego.
17:25 - 06:50SYD-SAN
32h 25m1 stop
21:21 - 15:40SAN-SYD
24h 19m2 stops
$1,427
Find Deal
Fri, 7 Mar - Sun, 30 Mar
09:20 - 21:49SYD-SAN
29h 29m1 stop
12:45 - 07:20SAN-SYD
25h 35m1 stop
$1,437Air Canada
Find Deal
Tue, 17 Jun - Fri, 27 Jun
09:20 - 16:09SYD-SAN
23h 49m1 stop
12:40 - 07:20SAN-SYD
25h 40m1 stop
$1,443Air Canada
Find Deal
Mon, 2 Jun - Sun, 15 Jun
10:55 - 12:41MEL-SAN
18h 46m1 stop
15:57 - 08:15SAN-MEL
23h 18m1 stop
$1,500United Airlines
Find Deal
Wed, 23 Apr - Wed, 30 Apr
10:55 - 12:28MEL-SAN
18h 33m1 stop
18:35 - 08:15SAN-MEL
44h 40m2 stops
$1,507United Airlines
Find Deal
Wed, 18 Jun - Sat, 28 Jun
06:50 - 20:40MEL-SAN
30h 50m2 stops
17:19 - 12:20SAN-MEL
26h 01m2 stops
$1,905Virgin Australia
Find Deal
Mon, 14 Apr - Sun, 27 Apr
09:30 - 09:30SYD-SAN
17h 00m1 stop
10:30 - 07:00SAN-SYD
27h 30m1 stop
$2,115Virgin Australia
Find Deal
Fri, 18 Apr - Thu, 1 May
11:50 - 19:47SYD-SAN
24h 57m2 stops
19:27 - 10:35SAN-SYD
22h 08m2 stops
$6,181Air New Zealand
Find Deal
Mon, 16 Jun - Wed, 16 Jul
21:40 - 07:30SYD-SAN
26h 50m1 stop
08:35 - 19:45SAN-SYD
18h 10m1 stop
$9,442Hawaiian Airlines
Find Deal
Sat, 3 May - Sat, 10 May
21:40 - 21:25SYD-SAN
16h 45m1 stop
17:45 - 19:45SAN-SYD
33h 00m1 stop
$10,215Hawaiian Airlines
Find Deal
Tue, 17 Jun - Tue, 15 Jul

See travel insights to San Diego from

San Diego flights insights and trends

Explore insights for your San Diego flight to craft the best travel plan

What is the cheapest month to fly to San Diego?

The month of August is, on average, the cheapest month to fly to San Diego from Australia, with most prices found around $1,639. If you’re not able to fly to San Diego in August, then March is your next best option. Flight prices from Australia to San Diego during March average around $1,681.

What is the cheapest day to depart on your flight to San Diego?

On average, the least expensive day to fly to San Diego from Australia is on a Monday. momondo users have found tickets for Monday departures for as low as $1,766. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from Australia because it is more convenient for both business and leisure travellers. As a result, prices tend to be around $2,201.

What is the cheapest time of day to depart on your flight to San Diego?

Our data shows that the cheapest Australia to San Diego flights are usually those with departure times in the evening. Our users have found flights to San Diego in the evening for as low as $1,711. Try not to purchase tickets at midday because they tend to be around $2,646. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to San Diego?

You are more likely to see cheaper flights to San Diego from Australia when booking 11 weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $1,911 when searching 11 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Australia for as low as $1,641 on momondo.

Cheapest flights to San Diego

Find the cheapest flights to San Diego from your nearest city or airport
CHEAPEST MONTH TO FLY TO SAN DIEGO FROM SYDNEYAugust15% cheaperFlying from Sydney to San Diego costs on average just $1,639 in August
MOST EXPENSIVE MONTH TO FLY TO SAN DIEGO FROM SYDNEYDecember36% more expensiveIt costs about $2,615 for flights to San Diego from Sydney in December
MOST POPULAR MONTH TO FLY TO SAN DIEGO FROM SYDNEYJuly280% more users visitedMore momondo users searched in flights to San Diego from Sydney in July than any other month

Cheap San Diego flight deals and tips

Summary info about San Diego flight prices, duration and airlines

Best One-Way Price

$566

Best Round-Trip Price

$1,427

Fastest flight time

16h 42m

Popular in

August
The best one-way flight price to San Diego from Australia in the last 72 hours is $566 (Melbourne to San Diego).
The best round-trip flight price to San Diego from Australia in the last 72 hours is $1,427 (Sydney Kingsford Smith to San Diego).
The fastest flight to San Diego from Australia takes 16h 42m (Brisbane to San Diego).
August has the highest demand for flights to San Diego, with a 13% price increase on average.

Frequently asked questions about flying to San Diego

How far in advance should I book a flight to San Diego?

You are more likely to see cheaper flights to San Diego from Australia when booking 101 days ahead of your departure date. In general, you can expect to find flights to San Diego for around $1,911 when searching 101 days out.

Is there an alternative airport near San Diego?

Finding an alternative and possibly cheaper destination airport near San Diego is possible. If you are planning a flight to San Diego, consider booking flights to Santa Ana J. Wayne/Orange Cnty Airport (126 km from San Diego city centre) or Ontario Airport (155 km from San Diego city centre).

Is there a cheaper alternative to flying into San Diego?

Ontario Airport has an average price of $277 per person and is typically the cheapest airport to fly into when visiting San Diego. This average price does vary based on departure city. Try momondo’s Airport-to-Airport Pricing Tool to find the cheapest flight.

What is the absolute cheapest flight to San Diego?

Users booking trips to San Diego from Las Vegas found flights 41% cheaper than the average price of flights to San Diego. To find the cheapest price to San Diego from your area, use momondo’s Airport-to-Airport Pricing Tool.

When did momondo last update prices for flights to San Diego Airport?

Prices for flights to San Diego Airport are refreshed on a daily basis.

How many operators does momondo search for flights to San Diego Airport?

How old do you have to be to fly to San Diego Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to San Diego Airport.

What documentation or ID do you need to fly to San Diego Airport?

The necessary travel and health documents for your San Diego Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Travelling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Lemon Grove
Chula Vista

Why use momondo?

Why should I use momondo to find a flight deal to San Diego?

It is quick and easy to find flights to San Diego on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Diego that suits you.

Can I find flights to San Diego with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Diego with this policy.

How can momondo help me find flights to San Diego?

Once all potential San Diego flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times, amongst many other options.

I’m not ready to book a flight to San Diego right now. Can momondo alert me if prices change?

If you are not ready to book a flight to San Diego now, use our insights above to find helpful tips or alternatively set up a price alert; this is where momondo will track prices on flights to San Diego and let you know when they change.


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Popular Flights to San Diego

Popular routes according to searches in the past day on momondo

Cheapest flight routes to San Diego

These routes have the cheapest flights to San Diego found by momondo users in Australia
DepartingDestinationBest TimeBest Price
MelbourneSan Diego18h 46m$1,147
BrisbaneSan Diego16h 21m$1,371
SydneySan Diego20h 26m$1,424
PerthSan Diego35h 37m$1,584