Cheap Flights from Sydney (SYD) to Mammoth Lakes (MMH)

Popular airlines from Sydney Airport (SYD) to Mammoth Lakes, CA (MMH-Mammoth Yosemite)

Frequently asked questions

How much does a flight from Kingsford Smith Intl. Airport (SYD) to Mammoth Yosemite Airport (MMH) cost?
Secure a cheap one-way flight or cheap return flight from Kingsford Smith Intl. Airport (SYD) to Mammoth Yosemite Airport (MMH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Kingsford Smith Intl. Airport (SYD) to Mammoth Yosemite Airport (MMH)?
is the least expensive month to fly from SYD to MMH. Traveling during an off-peak travel window is often the key to scoring lower fares.
What is the cheapest airline that flies from Kingsford Smith Intl. Airport (SYD) to Mammoth Yosemite Airport (MMH)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest SYD to MMH flight.
How many flights per day from Kingsford Smith Intl. Airport (SYD) to Mammoth Yosemite Airport (MMH)?
Nonstop flights from Kingsford Smith Intl. Airport (SYD) to Mammoth Yosemite Airport (MMH) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SYD to MMH?
Typically you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can vary based on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Kingsford Smith Intl. Airport (SYD) to Mammoth Yosemite Airport (MMH)?
To avoid potential delays on the Kingsford Smith Intl. Airport (SYD) to Mammoth Yosemite Airport (MMH) route, fly before 3 PM. Departures after this hour have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Kingsford Smith Intl. Airport (SYD) to Mammoth Yosemite Airport (MMH) last-minute?
Holding off until right before your break to book a flight from SYD to MMH often results in higher prices. While you might find some last-minute discounts, they aren't always guaranteed. Keep your travel schedule open for a better chance of landing a bargain.
Is it cheaper to book a SYD to MMH flight and hotel package?
You can save money by booking a SYD to MMH flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. After selecting your ideal accommodations and flights, consider adding extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Kingsford Smith Intl. Airport (SYD) to Mammoth Yosemite Airport (MMH)?
If you booked your SYD to MMH flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for further details.

Travel information

Origin airport
Kingsford Smith Intl.
Destination airport
Mammoth Yosemite
Distance
7594 mi

Book with confidence

Sydney to Mammoth Lakes Flights

The cheapest times to fly from Sydney to Mammoth Lakes

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Sydney to Mammoth Lakes are during the month of . You can find some of the cheapest flights from Sydney to Mammoth Lakes with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Sydney to Mammoth Lakes

Sunday is one of the best days to book for cheap flights from Sydney to Mammoth Lakes: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Sydney to Mammoth Lakes

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Sydney to Mammoth Lakes in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Sydney to Mammoth Lakes flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Sydney to Mammoth Lakes airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Sydney to Mammoth Lakes Flights

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*Available to One Key members.