What is the cheapest airline that flies from Melbourne to San Diego?

American Airlines, United Airlines, and Virgin Australia are the most popular carriers operating from Melbourne to San Diego

Which airlines fly to San Diego?

United Airlines, Virgin Australia and Air Canada are the top three most popular airlines that fly to San Diego from Melbourne according to our data. United Airlines is the first choice among our users, with 66% of people opting to fly with this airline when travelling to San Diego. Keep in mind that there are 4 different airlines that fly to San Diego on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Melbourne to San Diego Airport were last updated today.

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

As of November 2025, there are 4 operators available to choose from for flights from Melbourne to San Diego Airport.

How old do you have to be to fly from Melbourne 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 from Melbourne to San Diego Airport.

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

The travel and health documents you'll need for your trip to San Diego Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at San Diego Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$900 Cheap Flights from Melbourne to San Diego in 2025/26

1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Melbourne to San Diego

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

21:40 - 16:13MEL-SAN

35h 33m2 stops

17:00 - 11:35SAN-MEL

25h 35m2 stops

$1,186Air Canada

Find Deal

Mon, 4 May - Thu, 7 May

13:00 - 20:45MEL-SAN

26h 45m2 stops

16:00 - 10:00SAN-MEL

23h 00m1 stop

$1,425United Airlines

Find Deal

Mon, 15 Dec - Mon, 29 Dec

08:35 - 23:42MEL-SAN

34h 07m2 stops

11:08 - 09:25SAN-MEL

27h 17m2 stops

$1,547Air New Zealand

Find Deal

Mon, 19 Jan - Fri, 23 Jan

21:40 - 12:02MEL-SAN

31h 22m2 stops

12:45 - 11:05SAN-MEL

29h 20m2 stops

$1,571Air Canada

Find Deal

Mon, 4 May - Thu, 7 May

20:30 - 16:13MEL-SAN

36h 43m2 stops

06:15 - 11:35SAN-MEL

36h 20m2 stops

$1,573Air Canada

Find Deal

Mon, 4 May - Thu, 7 May

14:35 - 21:53MEL-SAN

24h 18m1 stop

08:38 - 06:45SAN-MEL

29h 07m2 stops

$2,419American Airlines

Find Deal

Mon, 4 May - Thu, 7 May

14:35 - 20:00MEL-SAN

22h 25m1 stop

08:38 - 06:45SAN-MEL

29h 07m2 stops

$2,422American Airlines

Find Deal

Mon, 4 May - Thu, 7 May

14:35 - 21:53MEL-SAN

24h 18m1 stop

10:49 - 06:45SAN-MEL

26h 56m2 stops

$2,424American Airlines

Find Deal

Mon, 4 May - Thu, 7 May

10:55 - 11:47MEL-SAN

17h 52m1 stop

19:44 - 08:15SAN-MEL

19h 31m1 stop

$2,436United Airlines

Find Deal

Mon, 4 May - Thu, 7 May

00:45 - 13:25MEL-SAN

55h 40m2 stops

17:17 - 23:00SAN-MEL

58h 43m2 stops

$3,573Cathay Pacific

Find Deal

Sun, 18 Jan - Fri, 23 Jan

Air Canada flights from Melbourne to San Diego

Our best Air Canada deals on Melbourne to San Diego flight tickets

Air Canada

4 May

MEL21:40Melbourne

35h 33m

2 stops

SAN16:13San Diego

7 May

SAN17:00San Diego

25h 35m

2 stops

MEL11:35Melbourne

$1,186

Find similar

Air Canada

4 May

MEL21:40Melbourne

31h 22m

2 stops

SAN12:02San Diego

7 May

SAN12:45San Diego

29h 20m

2 stops

MEL11:05Melbourne

$1,571

Find similar

Air Canada

4 May

MEL20:30Melbourne

36h 43m

2 stops

SAN16:13San Diego

7 May

SAN06:15San Diego

36h 20m

2 stops

MEL11:35Melbourne

$1,573

Find similar

American Airlines flights from Melbourne to San Diego

Our best American Airlines deals on Melbourne to San Diego flight tickets

American Airlines

4 May

MEL14:35Melbourne

24h 18m

1 stop

SAN21:53San Diego

7 May

SAN08:38San Diego

29h 07m

2 stops

MEL06:45Melbourne

$2,419

Find similar

American Airlines

4 May

MEL14:35Melbourne

22h 25m

1 stop

SAN20:00San Diego

7 May

SAN08:38San Diego

29h 07m

2 stops

MEL06:45Melbourne

$2,422

Find similar

American Airlines

4 May

MEL14:35Melbourne

24h 18m

1 stop

SAN21:53San Diego

7 May

SAN10:49San Diego

26h 56m

2 stops

MEL06:45Melbourne

$2,424

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Mon 4/5

21:40-16:13

2 stops35h 33m

San Diego

Thu 7/5

17:00-11:35

2 stops25h 35m

$1,186

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Mon 15/12

13:00-20:45

2 stops26h 45m

San Diego

Mon 29/12

16:00-10:00

1 stop23h 00m

$1,425

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Mon 19/1

08:35-23:42

2 stops34h 07m

San Diego

Fri 23/1

11:08-09:25

2 stops27h 17m

$1,547

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Mon 4/5

21:40-12:02

2 stops31h 22m

San Diego

Thu 7/5

12:45-11:05

2 stops29h 20m

$1,571

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Mon 4/5

20:30-16:13

2 stops36h 43m

San Diego

Thu 7/5

06:15-11:35

2 stops36h 20m

$1,573

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Mon 4/5

14:35-21:53

1 stop24h 18m

San Diego

Thu 7/5

08:38-06:45

2 stops29h 07m

$2,419

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Mon 4/5

14:35-20:00

1 stop22h 25m

San Diego

Thu 7/5

08:38-06:45

2 stops29h 07m

$2,422

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Mon 4/5

14:35-21:53

1 stop24h 18m

San Diego

Thu 7/5

10:49-06:45

2 stops26h 56m

$2,424

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Mon 4/5

10:55-11:47

1 stop17h 52m

San Diego

Thu 7/5

19:44-08:15

1 stop19h 31m

$2,436

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Sun 18/1

00:45-13:25

2 stops55h 40m

San Diego

Fri 23/1

17:17-23:00

2 stops58h 43m

$3,573

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Melbourne to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to San Diego?

The month of September is, on average, the cheapest month to fly to San Diego from Melbourne, with most prices found around $1,330. If you’re not able to fly to San Diego in September, then October is your next best option. Flight prices from Melbourne to San Diego during October average around $1,497.

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 Melbourne is on a Monday. momondo users have found tickets for Monday departures for as low as $1,665. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from Melbourne because it is more convenient for both business and leisure travellers. As a result, prices tend to be around $2,424.

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

Our data shows that the cheapest Melbourne to San Diego flights are usually those with departure times at midday. Our users have found flights to San Diego at midday for as low as $1,659. Try not to purchase tickets in the morning because they tend to be around $2,079. 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 Melbourne when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $1,799 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Melbourne for as low as $1,333 on momondo.

Cheap Melbourne to San Diego flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Melbourne to San Diego

Direct flights	None

There are no direct flights from Melbourne to San Diego. There are no popular flight routes from Melbourne to San Diego.

Search flight deals

How far is Melbourne to San Diego by plane?
The straight-line distance from Melbourne to San Diego is 12777.1 km. Flights usually cover this in 17h 52m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Melbourne to San Diego Airport?
Prices for flights from Melbourne to San Diego Airport were last updated today.
How many operators does momondo search for flights from Melbourne to San Diego Airport?
As of November 2025, there are 4 operators available to choose from for flights from Melbourne to San Diego Airport.
How old do you have to be to fly from Melbourne 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 from Melbourne to San Diego Airport.
What documentation or ID do you need to fly to San Diego Airport?
The travel and health documents you'll need for your trip to San Diego Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at San Diego Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Melbourne to San Diego

Compare and see reviews for airlines that fly from Melbourne to San Diego with momondo

Airline	Rating	Free cancellation	Price
Air New Zealand	PriceFrom $1,042	Free cancellation	Rating 8.0 526 reviews	Search Air New Zealand flights
Air Canada	PriceFrom $1,177	Free cancellation	Rating 7.1 10,421 reviews	Search Air Canada flights
United Airlines	PriceFrom $1,247	Free cancellation	Rating 7.4 9,009 reviews	Search United Airlines flights
Virgin Australia	PriceFrom $1,564	Free cancellation	Rating 7.6 424 reviews	Search Virgin Australia flights

Lemon Grove

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Melbourne to San Diego for you.

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

Yes. momondo allows you to filter the results for Melbourne to San Diego flights to just show those with flexible booking policies.

How can momondo help me find flights from Melbourne to San Diego?

Once you have performed a search for Melbourne to San Diego flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Melbourne to San Diego flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.