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

American Airlines and Delta are the most popular carriers operating from Melbourne to San Diego

Which airlines fly to San Diego?

United Airlines, Air Canada and Virgin Australia 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 72% 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 December 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.

$850 Cheap Flights from Melbourne to San Diego in 2025/26

1 adult

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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.

10:30 - 10:22

MEL

SAN

17h 52m1 stop

08:45 - 09:00

SAN

MEL

30h 15m2 stops

$1,283United Airlines

Wed, 11 Mar - Thu, 19 Mar

11:30 - 14:52

MEL

SAN

22h 22m2 stops

12:49 - 09:30

SAN

MEL

25h 41m2 stops

$1,285United Airlines

Sat, 17 Jan - Tue, 27 Jan

11:30 - 14:52

MEL

SAN

22h 22m2 stops

18:10 - 09:30

SAN

MEL

20h 20m1 stop

$1,286United Airlines

Sat, 31 Jan - Mon, 16 Feb

11:55 - 09:14

MEL

SAN

39h 19m2 stops

10:55 - 08:15

SAN

MEL

28h 20m2 stops

$1,288United Airlines

Fri, 3 Apr - Tue, 5 May

13:00 - 19:54

MEL

SAN

25h 54m2 stops

17:55 - 10:00

SAN

MEL

21h 05m1 stop

$1,291United Airlines

Tue, 3 Feb - Mon, 16 Feb

13:00 - 20:49

MEL

SAN

26h 49m1 stop

11:10 - 09:30

SAN

MEL

27h 20m2 stops

$1,294United Airlines

Sun, 18 Jan - Fri, 30 Jan

10:10 - 09:57

MEL

SAN

18h 47m1 stop

14:55 - 08:00

SAN

MEL

22h 05m1 stop

$1,295Delta

Sun, 18 Jan - Fri, 30 Jan

10:10 - 16:36

MEL

SAN

25h 26m2 stops

13:20 - 08:00

SAN

MEL

47h 40m2 stops

$1,302Delta

Wed, 4 Feb - Tue, 17 Feb

10:10 - 16:36

MEL

SAN

25h 26m2 stops

19:03 - 08:00

SAN

MEL

41h 57m2 stops

$1,305Delta

Wed, 21 Jan - Tue, 27 Jan

16:05 - 22:50

MEL

SAN

25h 45m1 stop

06:15 - 05:00

SAN

MEL

27h 45m2 stops

$1,350American Airlines

Sat, 17 Jan - Mon, 26 Jan

United Airlines flights from Melbourne to San Diego

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

United Airlines

11 Mar

MEL10:30Melbourne

17h 52m

1 stop

SAN10:22San Diego

19 Mar

SAN08:45San Diego

30h 15m

2 stops

MEL09:00Melbourne

$1,283

Find similar

United Airlines

17 Jan

MEL11:30Melbourne

22h 22m

2 stops

SAN14:52San Diego

27 Jan

SAN12:49San Diego

25h 41m

2 stops

MEL09:30Melbourne

$1,285

Find similar

United Airlines

31 Jan

MEL11:30Melbourne

22h 22m

2 stops

SAN14:52San Diego

16 Feb

SAN18:10San Diego

20h 20m

1 stop

MEL09:30Melbourne

$1,286

Find similar

Delta flights from Melbourne to San Diego

Our best Delta deals on Melbourne to San Diego flight tickets

Delta

18 Jan

MEL10:10Melbourne

18h 47m

1 stop

SAN09:57San Diego

30 Jan

SAN14:55San Diego

22h 05m

1 stop

MEL08:00Melbourne

$1,295

Find similar

Delta

4 Feb

MEL10:10Melbourne

25h 26m

2 stops

SAN16:36San Diego

17 Feb

SAN13:20San Diego

47h 40m

2 stops

MEL08:00Melbourne

$1,302

Find similar

Delta

21 Jan

MEL10:10Melbourne

25h 26m

2 stops

SAN16:36San Diego

27 Jan

SAN19:03San Diego

41h 57m

2 stops

MEL08:00Melbourne

$1,305

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Wed 11/3

10:30-10:22

1 stop17h 52m

San Diego

Thu 19/3

08:45-09:00

2 stops30h 15m

$1,283

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Sat 17/1

11:30-14:52

2 stops22h 22m

San Diego

Tue 27/1

12:49-09:30

2 stops25h 41m

$1,285

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Sat 31/1

11:30-14:52

2 stops22h 22m

San Diego

Mon 16/2

18:10-09:30

1 stop20h 20m

$1,286

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Fri 3/4

11:55-09:14

2 stops39h 19m

San Diego

Tue 5/5

10:55-08:15

2 stops28h 20m

$1,288

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Tue 3/2

13:00-19:54

2 stops25h 54m

San Diego

Mon 16/2

17:55-10:00

1 stop21h 05m

$1,291

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Sun 18/1

13:00-20:49

1 stop26h 49m

San Diego

Fri 30/1

11:10-09:30

2 stops27h 20m

$1,294

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Sun 18/1

10:10-09:57

1 stop18h 47m

San Diego

Fri 30/1

14:55-08:00

1 stop22h 05m

$1,295

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Wed 4/2

10:10-16:36

2 stops25h 26m

San Diego

Tue 17/2

13:20-08:00

2 stops47h 40m

$1,302

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Wed 21/1

10:10-16:36

2 stops25h 26m

San Diego

Tue 27/1

19:03-08:00

2 stops41h 57m

$1,305

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Sat 17/1

16:05-22:50

1 stop25h 45m

San Diego

Mon 26/1

06:15-05:00

2 stops27h 45m

$1,350

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 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 November is, on average, the cheapest month to fly to San Diego from Melbourne, with most prices found around $1,270. If you’re not able to fly to San Diego in November, then September is your next best option. Flight prices from Melbourne to San Diego during September average around $1,300.

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 $1,628. 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 $2,370.

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 $1,623. Try not to purchase tickets in the morning because they tend to be around $2,033. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Fastest flight time	17h 52m
Direct flights	None

The fastest flight from Melbourne to San Diego takes 17h 52m

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 39m, 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 December 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 $1,018	Free cancellation	Rating 8.0 551 reviews	Search Air New Zealand flights
United Airlines	PriceFrom $1,090	Free cancellation	Rating 7.4 9,073 reviews	Search United Airlines flights
Air Canada	PriceFrom $1,151	Free cancellation	Rating 7.1 10,512 reviews	Search Air Canada flights
Virgin Australia	PriceFrom $1,363	Free cancellation	Rating 7.6 426 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.