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Cheap Flights from Denver (DENA) to Perth (PER)

Compare Denver to Perth flight deals

Find the cheapest month or even day of the year to fly to Perth

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Flight deals from Denver to Perth Airport

Looking for a cheap last-minute deal or the best return flight from Denver to Perth Airport? If you want to travel next month, return fares start from £1,304. Find the lowest prices on one-way and return tickets right here.
Perth.£952 per passenger.Departing Fri, 1 May, returning Fri, 8 May.Return flight with Alaska Airlines and Jetstar.Outbound indirect flight with Alaska Airlines, departs from Denver International on Fri, 1 May, arriving in Perth.Inbound indirect flight with Jetstar, departs from Perth on Fri, 8 May, arriving in Denver International.Price includes taxes and charges.From £952, select.
Perth.£997 per passenger.Departing Wed, 29 Apr, returning Wed, 6 May.Return flight with Frontier Airlines and Scoot.Outbound indirect flight with Frontier Airlines, departs from Denver International on Wed, 29 Apr, arriving in Perth.Inbound indirect flight with Scoot, departs from Perth on Wed, 6 May, arriving in Denver International.Price includes taxes and charges.From £997, select.
Perth.£1,273 per passenger.Departing Fri, 20 Mar, returning Sat, 13 Jun.Return flight with Frontier Airlines and BatikAir Malaysia.Outbound indirect flight with Frontier Airlines, departs from Denver International on Fri, 20 Mar, arriving in Perth.Inbound indirect flight with BatikAir Malaysia, departs from Perth on Sat, 13 Jun, arriving in Denver International.Price includes taxes and charges.From £1,273, select.
Perth.£1,304 per passenger.Departing Fri, 10 Apr, returning Thu, 30 Apr.Return flight with Frontier Airlines and VietJet Air.Outbound indirect flight with Frontier Airlines, departs from Denver International on Fri, 10 Apr, arriving in Perth.Inbound indirect flight with VietJet Air, departs from Perth on Thu, 30 Apr, arriving in Denver International.Price includes taxes and charges.From £1,304, select.
Perth.£2,707 per passenger.Departing Wed, 3 Feb, returning Wed, 17 Feb.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Denver International on Wed, 3 Feb, arriving in Perth.Inbound indirect flight with Qatar Airways, departs from Perth on Wed, 17 Feb, arriving in Denver International.Price includes taxes and charges.From £2,707, select.
Perth.£7,538 per passenger.Departing Sat, 20 Jun, returning Sat, 27 Jun.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Denver International on Sat, 20 Jun, arriving in Perth.Inbound indirect flight with Qatar Airways, departs from Perth on Sat, 27 Jun, arriving in Denver International.Price includes taxes and charges.From £7,538, select.

Find the cheapest month to fly from Denver to Perth

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Denver to Perth flights are currently cheapest in May.
Mar
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Apr
from £1,304
May
from £952
Jun
from £7,538
Jul
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Aug
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Sep
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Oct
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Nov
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Dec
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Jan
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Feb
from £2,707

Denver to Perth: Alternative routes

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

Perth

6 miles from central Perth
ClosestCheapest
from £952
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Denver to Perth: Flight information

The things to know before you go.
Cheapest flight found£952
Cheapest month to flyMay

Check out these Perth hotels

Ready to plan your stay? Other travellers rate these Perth hotels for cleanliness, service and location.
COMO The Treasury
0.42 miles from city centre
£437
Per night
Durham Lodge Bed & Breakfast
3.11 miles from city centre
£123
Per night
Garde Hotel and Warders Cottages
9.70 miles from city centre
£212
Per night
COMO The Treasury
0.42 miles from city centre
£437
Per night
Durham Lodge Bed & Breakfast
3.11 miles from city centre
£123
Per night
Garde Hotel and Warders Cottages
9.70 miles from city centre
£212
Per night
Explore top-rated hotels

Finding cheap flights from Denver to Perth: Frequently asked questions

The best price we found for a return flight from Denver to Perth is £952. 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 Denver to Perth. But we found flights with one stop from £952.
As of March 2026, there are no flights flying from Denver to Perth.
The cheapest month to fly from Denver to Perth is usually May.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Denver to Perth Airport on Friday, 1 May 2026.
No airlines currently offer direct flights between Denver 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.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Perth is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Perth is Alaska Airlines .

Flying from Denver to Perth Airport (PER): What you need to know

  • Perth Airport is located in Perth. The city runs on the UTC+8 timezone and is 15 hours ahead of Denver.

  • To ensure you catch your flight from Denver to PER, allow plenty of time to check in and find your gate. Turning up two hours ahead of international departures and one hour before domestic flights is the standard rule.

  • Travelling during a peak month like October? Popular periods (like Thanksgiving, Christmas/New Year and spring break) can add another hour at security. Be extra cautious and arrive up to four hours ahead of an international flight and two hours before domestic departures.

Airports in Denver

Denver International Airport (DEN)

  • You might be able to make your cheap flight from Denver to PER even cheaper by adding a stopover. Just uncheck 'Direct flights only' during your search to explore which cities could make a good pit stop. London Heathrow Airport (LHR) is an option when departing from Denver International Airport (DEN).

  • Located around 40 kms (25 miles) from central Denver, DEN can be reached in about 35 minutes by car, depending on traffic. The journey by public transport takes roughly 35 minutes.

  • Get your flight from Denver to Perth Airport off to a relaxed start. Only a quick drive from Denver International Airport, spend the night at Baymont by Wyndham Denver International Airport and be well-rested for the journey ahead.

  • 80% of flights departing from Denver International Airport land at their destination as planned. With its strong on-time stats, you're unlikely to be delayed when setting off from DEN.

  • DEN is located at 8500 Pena Boulevard.

About Perth Airport (PER)

Getting from Perth Airport (PER) to central Perth

  • Central Perth is around 11 kms (7 miles) from Perth Airport and takes about 20 minutes to reach by car. See what your options are for heading into the city, whether that's with a taxi, car hire or ride-share.

  • If you're travelling by public transport, expect a journey of about 25 minutes.

How to find the cheapest flights from Denver to Perth Airport (PER)

  • The lowest price we've found for a one-way ticket from Denver to Perth Airport is £416. For a return flight on this route, the best price is £952. Depending on the availability and when you book, these fares may change.

  • Booking early is often the key to scoring a cheap flight from Denver to PER. Flight prices rise as demand increases, so the closer your departure date, the more you'll likely pay.

  • Affordable Denver to Perth Airport tickets are easier to find when your dates are flexible. Use the 'Whole month' search tool to compare fares throughout the month and then choose the cheapest day.

  • Locking in a cheap plane ticket from Denver to PER is a piece of cake with Price Alerts. All you need to do is set up one of these automatic alerts and we'll notify you when the price has dropped.

  • Hunt for savings on a flight from Denver to Perth Airport with the help of the filters. Choose your preferred departure and arrival times, number of stops and airlines. You can also sort your results by 'Best,' 'Cheapest' or 'Fastest.'

The best time to fly from Denver to Perth Airport (PER)

  • Think about your travel style when deciding the best time to fly. September is the quietest month to visit Perth. January is when most people book flights from Denver to Perth Airport (PER), which may be perfect if you're chasing more excitement.

  • Before locking in your Denver to PER plane ticket, consider the type of weather you enjoy. January is the warmest month in Perth, with temperatures ranging from 17ºC to 35ºC.

  • August has temperatures of between 8ºC and 20ºC. Look for cheap tickets from Denver to Perth Airport around that time if you want to travel in cooler conditions.

More about Perth

  • Start your Perth trip off on the right foot by choosing the ideal place to stay. After booking your flight from Denver to Perth Airport, browse our selection of hotels including:

  • Your Perth visit isn't complete without checking out the sights. Leading attractions that belong on your itinerary include Cottesloe Beach, Kings Park Observation Tower and City Beach.

Explore more of Australia

  • Perth is always a good idea, but there are so many other corners of Australia just waiting to be explored. About 161 kms (100 miles) south of Perth, a trip to Bunbury will keep you busy. Start with leading sights like Koombana Beach, Dolphin Cove and Leschenault Peninsula Conservation Park.

  • Around 193 kms (120 miles) south of Perth, Busselton is another essential stop in Australia. Experience this destination's highlights firsthand at Underwater Observatory, Abbey Beach and Busselton Jetty.

Plan the rest of your trip from Denver to Perth

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