$925 Cheap Flights from Adelaide (ADL) to Pasco (PSC)

View $925 flight on Sun, Mar 8, 2026Opens in a new window

Popular airlines from Adelaide, SA Airport (ADL) to Tri-Cities Airport (PSC)

Cheap Flights from Adelaide to Pasco (ADL-PSC)

Prices were available within the past 7 days and start at $925 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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Frequently asked questions

How much does a flight from Adelaide Airport (ADL) to Tri-Cities Airport (PSC) cost?
Lock in a cheap one-way flight from $925 or cheap return flight from Adelaide Airport (ADL) to Tri-Cities Airport (PSC) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Adelaide Airport (ADL) to Tri-Cities Airport (PSC)?
Planning your trip for is a good way to save, as it's the cheapest month for flights between ADL and PSC. You'll typically find the lowest fares during the off-season.
What is the cheapest airline that flies from Adelaide Airport (ADL) to Tri-Cities Airport (PSC)?
To find the cheapest airline that'll fly you from ADL to PSC, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Adelaide Airport (ADL) to Tri-Cities Airport (PSC)?
You'll need to book a flight with a layover if you're traveling from Adelaide Airport (ADL) to Tri-Cities Airport (PSC). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from ADL to PSC?
Typically you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the season, carrier 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 Adelaide Airport (ADL) to Tri-Cities Airport (PSC)?
To avoid potential delays on the Adelaide Airport (ADL) to Tri-Cities Airport (PSC) route, travel before 3 PM. Later departures 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 Adelaide Airport (ADL) to Tri-Cities Airport (PSC) last-minute?
Last-minute fares from ADL to PSC are generally more expensive. To secure the cheapest rates, start looking for flights well ahead of time. That said, if you're flexible with your travel plans, it's possible to land a cheap ticket just before your departure.
Is it cheaper to book an ADL to PSC flight and hotel package?
Compared with arranging hotels and flights separately, booking an ADL to PSC flight and hotel package with Expedia could result in significant savings. What's more, having it all in one place will take the hassle out of planning your trip. Just pick your flights and select from our wide range of stays, then personalize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Adelaide Airport (ADL) to Tri-Cities Airport (PSC)?
Generally, it's possible to cancel or reschedule your ADL to PSC flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Adelaide
Destination airport
Tri-Cities
Distance
8452 mi

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Adelaide to Pasco Flights

The cheapest times to fly from Adelaide to Pasco

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 Adelaide to Pasco are during the month of . You can find some of the cheapest flights from Adelaide to Pasco with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Adelaide to Pasco

Sunday is one of the best days to book for cheap flights from Adelaide to Pasco: 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 Adelaide to Pasco

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 Adelaide to Pasco in 2026. You can also book with separate airlines for your outbound and return journeys, from $925 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 Adelaide to Pasco 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 Adelaide to Pasco 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.

 

Adelaide to Pasco Flights

*Flight schedules are subject to change.

*Available to One Key members.