Question 1

How far ahead should I book a flight from Dublin to Perth?

Accepted Answer

Booking 65 days in advance of your planned departure date is, on average, the best time to get cheap flights from Dublin to Perth. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Question 2

What is the cheapest month to book a flight from Dublin to Perth?

Accepted Answer

Currently, February is the cheapest month in which you can book a flight from Dublin to Perth (average of $1,456). Flying from Dublin to Perth in December is currently the most expensive (average of $2,172). 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.

Question 3

What is the cheapest day to fly from Dublin to Perth?

Accepted Answer

Travelers seeking maximum savings on their Dublin to Perth flight should consider departing on Monday at noon when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Question 4

E

Accepted Answer

In terms of precipitation, rainfall in Perth ranges from 0.0 - 6.7 inches per month. June is typically the wettest month, when rainfall can reach 6.7 in. January is typically the driest time to visit Perth when rainfall is around 0.0 in.

Question 5

E

Accepted Answer

If weather is an important factor for your trip to Perth, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 53.6 F).

Question 6

What is the cheapest day to fly round-trip from Dublin to Perth?

Accepted Answer

Travelers have found that booking a Saturday departure is the best way to save up to 27% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

Question 7

How far in advance should I book a flight from Dublin to Perth?

Accepted Answer

Travelers have found it’s best to book a flight 52 days in advance to save up to 55% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 52 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Dublin to Perth 1-2 weeks in advance for as low as $1,364, or $2,117 for flights within the next 24 hours.

Question 8

What is the cheapest month to fly from Dublin to Perth?

Accepted Answer

The best pricing can be found in the month of May. Prices to Perth from Dublin average $1,675. You can even find prices in May for less than $1,675, as users have found deals to Perth from as low as $870. The month of December appears to be one of the more expensive times to travel to Perth from Dublin. Flying in the targeted month can save you up to 26%.

Question 9

What is the cheapest time of day to fly from DUB to PER?

Accepted Answer

When flying from Dublin to Perth, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Question 10

Can I find deals for flights from Dublin to Perth that include hotel bookings?

Accepted Answer

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

Question 11

How can I find direct flights from Dublin to Perth?

Accepted Answer

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

Question 12

Can I find deals for business class flights from Dublin to Perth?

Accepted Answer

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

Popular in	December
Cheapest in	May
Average price	$1,661

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Cheapflights Tip: The best prices from Dublin to Perth are usually found in May or March, booked 65 days in advance, depart on a Wednesday or Monday and return on a Wednesday

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Best time to book a flight from Dublin to Perth

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Everything you need to know about your flight from Dublin to Perth

How far ahead should I book a flight from Dublin to Perth?

Use this chart to determine the optimal time to book a round-trip flight from Dublin to Perth. Price data was last updated on June 27, 2025.

What is the cheapest month to book a flight from Dublin to Perth?

What is the cheapest time of day to fly from DUB to PER?

Find hourly flight availability from Dublin to Perth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

Related info for your journey

Find useful and relevant information for your journey from Dublin to Perth. 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 Dublin to Perth that include hotel bookings?

How can I find direct flights from Dublin to Perth?

Can I find deals for business class flights from Dublin to Perth?

What is the cheapest month to book a flight from Dublin to Perth?

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