$741 Flights from Derry (LDY) to Perth (PER)

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Flight deals from Derry to Perth

Looking for a cheap last-minute deal or the best round-trip flight from Derry to Perth? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Derry to Perth from $741 one-way

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Derry to Perth flights are currently cheapest in June.

Derry to Perth: Alternative routes

Compare routes from Derry to Perth below. You may find an airport to fly into that's cheaper, faster, or easier than Perth.

Derry to Perth: Flight information

The things to know before you go.
Cheapest flight found$741
Cheapest month to flyJune

Finding cheap flights from Derry to Perth: Frequently asked questions

The best price we found for a round-trip flight from Derry to Perth is $1,526. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Derry to Perth. But we found flights with one or more stops from $1,526.
There are no flights flying from Derry to Perth, as of May 2026.
The cheapest month to fly from Derry to Perth is usually May.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Derry Airport to Perth Airport on Friday, May 15, 2026.
No airlines currently offer direct flights between Derry Airport and Perth Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Perth but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
Currently, Loganair offers the cheapest flight tickets to Perth.

Traveling from City of Derry Airport (LDY) to Perth Airport (PER): what you need to know

  • The timezone in Perth is UTC+8, which is eight hours ahead of Derry.

  • Leave enough time to make your LDY to PER flight. A good rule of thumb is to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • Be prepared for longer lines in popular months such as February. Arriving up to four hours in advance for an international flight and two hours for domestic departures will give you ample time for security and boarding.

  • Take a detour to a new city or break up your flight with a stopover. Just uncheck 'Direct flights only' to see your options when searching for tickets from City of Derry Airport to Perth Airport. Many travelers pass through London Heathrow Airport when flying between LDY and PER.

How to find the cheapest flights from City of Derry Airport (LDY) to Perth Airport (PER)

  • The lowest price we've found for a one-way City of Derry Airport to Perth Airport flight is $741. A return fare right now is $1,526. Depending on the availability and when you book, these fares can change.

  • To find cheap tickets from LDY to PER, book ahead. Airlines tend to offer their best fares when flights are first released.

  • If you're willing to be flexible with your travel dates, use the 'Whole month' search function. It'll find the lowest price in each month when looking for a flight from City of Derry Airport to Perth Airport.

  • Getting your hands on cheap flights from LDY to PER couldn't be easier with Price Alerts. All you need to do is set up one of these automatic alerts and we'll let you know when a lower fare pops up.

  • Select your ideal departure and arrival times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to get the best deals on flights from City of Derry Airport to Perth Airport.

Handy information about City of Derry Airport (LDY)

  • City of Derry Airport is around 8 miles from central Derry. If you're ride-sharing, catching a cab or driving from the center, it'll take 15 minutes or so to arrive, depending on the traffic.

  • The journey on public transport will take about 40 minutes.

  • Get your journey off to a stress-free start by staying near LDY. Whether you're catching an early flight from City of Derry Airport to Perth Airport or just don't like being rushed, these hotels have you covered:

Arriving at Perth Airport (PER)

Getting from Perth Airport (PER) to central Perth

  • Perth Airport to the center of Perth has a drive time of around 20 minutes. It's approximately 10 miles away.

  • It typically takes 30 minutes when traveling by public transport.

When to fly to Perth Airport (PER)

  • July is the busiest month for flights from City of Derry Airport to Perth Airport. To skip the crowds, head to Perth in February.

  • The warmest month in Perth is January, with the temperature ranging between 63ºF and 95ºF. Lock in your flights from City of Derry Airport to Perth Airport in this month if you enjoy this type of weather.

  • If you want to travel in cooler conditions, search for a cheap ticket from LDY to PER in August. Temperatures average between 46ºF and 68ºF then.

Explore more of Australia

  • You've seen Perth, now it's time to explore more of Australia. Travel around 25 miles south to Rockingham to check off its must-visit sights. From Penguin Island to The Catalpa Memorial and Point Peron, you'll have a packed itinerary ahead.

  • Around 40 miles south of Perth, Mandurah is another essential stop in Australia. Get a taste of what this destination has to offer at Emma Blyth Gallery, Dolphin Quay and Len Howard Conservation Park.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.