HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Adelaide

$1,681+ Cheap flights from Monterey (MRY) to Adelaide (ADL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
MRY — ADL
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Monterey to Adelaide with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Monterey to Adelaide

Discover tips and strategies to find the most affordable flight options for your journey from Monterey (MRY) to Adelaide (ADL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 14, 2025.

Round-trip from

$1,681
(United Airlines)

Popular in

December

Cheapest in

June

Average price

$1,563
From Monterey Regional to Adelaide
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($366 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($65 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Monterey to Adelaide

Cheapest flights from Monterey to Adelaide
Explore the most affordable flight options available from Monterey to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/96:30 amMRY - ADL
2 stops36h 05mUnited Airlines
Tue 9/238:00 pmADL - MRY
2 stops30h 14mUnited Airlines
Deal found 8/14$1,681
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2610:26 amMRY - ADL
2 stops31h 59mUnited Airlines
Fri 8/296:05 amADL - MRY
2 stops28h 08mUnited Airlines
Deal found 8/13$1,926
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/276:30 pmMRY - ADL
2 stops23h 05mUnited Airlines
Sat 8/306:05 amADL - MRY
2 stops20h 56mUnited Airlines
Deal found 8/14$2,109

Cheapflights Fare Finder

 
Customize your flight search to find flights from Monterey to Adelaide that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 14, 2025.
Use the filters below to find and compare flights from Monterey to Adelaide that are best for you.

Fly from

Monterey

Fly to

Adelaide

Route

Depart

Return

Price

MontereyAdelaide

MRY - ADL

MRYADL

Monterey Regional

Tue 9/9

6:30 am-11:05 am

2 stops36h 05m

Adelaide

Tue 9/23

6:00 am-10:31 am

2 stops21h 01m

$1,681

MontereyAdelaide

MRY - ADL

MRYADL

Monterey Regional

Tue 8/26

10:26 am-10:55 am

2 stops31h 59m

Adelaide

Fri 8/29

6:05 am-5:43 pm

2 stops28h 08m

$1,926

MontereyAdelaide

MRY - ADL

MRYADL

Monterey Regional

Wed 8/27

6:30 pm-10:05 am

2 stops23h 05m

Adelaide

Sat 8/30

6:05 am-10:31 am

2 stops20h 56m

$2,109

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Best time to book a flight from Monterey to Adelaide

Have a flexible travel schedule? Discover the best time to fly to Adelaide from Monterey with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Monterey to Adelaide

What is the cheapest month to book a flight from Monterey to Adelaide?

Currently, August is the cheapest month in which you can book a flight from Monterey to Adelaide (average of $1,214). Flying from Monterey to Adelaide in December is currently the most expensive (average of $2,057). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Monterey to Adelaide. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Monterey to Adelaide that include hotel bookings?

    Yes. In addition to deals on Monterey to Adelaide flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Monterey to Adelaide?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Monterey to Adelaide.

  • Can I find deals for business class flights from Monterey to Adelaide?

    Yes. Cheapflights offers flight deals from Monterey to Adelaide by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Monterey to Adelaide?

    Currently, August is the cheapest month in which you can book a flight from Monterey to Adelaide (average of $1,214). Flying from Monterey to Adelaide in December is currently the most expensive (average of $2,057). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Adelaide?

Book flights to Adelaide if you plan to visit one of these locations
Glenelg

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.