HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Perth

$564+ Cheap flights from Denver (DEN) to Perth (PER)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — PER
Dec 5 — Dec 121
Fri 12/5
Fri 12/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Denver to Perth 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 Denver to Perth

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Perth (PER). 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 November 5, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,379
(oojo)

One-way from

$564
(Kiwi.com)

Popular in

May

Cheapest in

December

Average price

$1,262
Provider with most accurate pricing for Denver Intl-Perth flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Perth flights.
Search Deals
From Denver Intl to Perth
Search Deals
One-way flight from Denver Intl to Perth
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($78 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Denver to Perth

Cheapest flights from Denver to Perth
Explore the most affordable flight options available from Denver to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2025.

This oojo deal was found by Cheapflights users on 11/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/17:17 pmDEN - PER
2 stops44h 38mCathay Pacific
Sun 12/712:25 amPER - DEN
2 stops30h 29mCathay Pacific
Deal found 11/3$1,379
This Cathay Pacific deal was found by Cheapflights users on 11/4. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/187:22 amDEN - PER
2 stops32h 33mMultiple Airlines
Tue 11/2512:25 amPER - DEN
2 stops33h 18mMultiple Airlines
Deal found 11/4$1,781
This oojo deal was found by Cheapflights users on 11/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2011:35 pmDEN - PER
2 stops52h 10mQatar Airways
Tue 11/2510:45 pmPER - DEN
2 stops39h 19mQatar Airways
Deal found 11/5$1,828
This oojo deal was found by Cheapflights users on 11/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2111:25 pmDEN - PER
2 stops52h 20mQatar Airways
Sun 12/2110:45 pmPER - DEN
2 stops38h 47mQatar Airways
Deal found 11/4$1,931
This Gurufare deal was found by Cheapflights users on 11/3. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/289:17 pmDEN - PER
2 stops52h 33mAir New Zealand
Sat 1/1011:55 pmPER - DEN
2 stops27h 24mAir New Zealand
Deal found 11/3$2,084
This oojo deal was found by Cheapflights users on 11/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/288:11 pmDEN - PER
2 stops49h 14mQantas Airways
Sat 1/1011:20 amPER - DEN
2 stops39h 58mQantas Airways
Deal found 11/4$2,153
This Mytrip deal was found by Cheapflights users on 11/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/13:40 pmDEN - PER
3 stops32h 45mMultiple Airlines
Mon 12/85:00 pmPER - DEN
2 stops34h 37mMultiple Airlines
Deal found 11/3$2,156
This KAYAK deal was found by Cheapflights users on 11/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/279:17 pmDEN - PER
2 stops52h 33mAir New Zealand
Sat 1/175:20 pmPER - DEN
2 stops33h 59mAir New Zealand
Deal found 11/3$2,183
This oojo deal was found by Cheapflights users on 11/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:44 amDEN - PER
2 stops33h 11mCathay Pacific
Fri 1/1612:25 amPER - DEN
2 stops50h 53mCathay Pacific
Deal found 11/3$2,194
This Bravofly deal was found by Cheapflights users on 11/4. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1811:50 amDEN - PER
2 stops63h 55mQatar Airways
Wed 11/2610:45 pmPER - DEN
2 stops34h 35mQatar Airways
Deal found 11/4$2,328

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Perth 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 November 5, 2025.
Use the filters below to find and compare flights from Denver to Perth that are best for you.

Fly from

Denver

Fly to

Perth

Route

Depart

Return

Price

DenverPerth

DEN - PER

DENPER

Denver Intl

Sat 4/11

1:08 pm-10:40 pm

2 stops43h 32m

Perth

Sat 4/18

12:10 am-4:04 pm

2 stops53h 54m

$1,437

DenverPerth

DEN - PER

DENPER

Denver Intl

Tue 2/17

1:45 pm-10:20 pm

2 stops41h 35m

Perth

Sat 2/28

6:50 pm-4:36 pm

2 stops36h 46m

$1,644

DenverPerth

DEN - PER

DENPER

Denver Intl

Wed 2/18

4:03 pm-4:50 pm

2 stops33h 47m

Perth

Sat 2/28

6:50 pm-4:36 pm

2 stops36h 46m

$1,644

DenverPerth

DEN - PER

DENPER

Denver Intl

Sat 4/18

9:25 pm-4:00 pm

2 stops52h 35m

Perth

Sat 5/9

7:50 pm-7:30 pm

2 stops37h 40m

$1,695

DenverPerth

DEN - PER

DENPER

Denver Intl

Sun 2/15

7:00 am-12:20 pm

2 stops38h 20m

Perth

Mon 3/2

3:55 pm-10:39 pm

2 stops45h 44m

$1,741

DenverPerth

DEN - PER

DENPER

Denver Intl

Wed 2/18

12:35 pm-6:45 pm

2 stops39h 10m

Perth

Mon 3/2

10:45 pm-10:39 pm

2 stops38h 54m

$1,741

DenverPerth

DEN - PER

DENPER

Denver Intl

Tue 2/17

7:00 am-11:55 am

2 stops37h 55m

Perth

Mon 3/2

10:45 pm-10:39 pm

2 stops38h 54m

$1,741

DenverPerth

DEN - PER

DENPER

Denver Intl

Tue 2/17

1:45 pm-10:20 pm

2 stops41h 35m

Perth

Sun 3/1

10:45 pm-7:37 pm

2 stops35h 52m

$1,756

DenverPerth

DEN - PER

DENPER

Denver Intl

Tue 11/18

7:22 am-6:55 am

2 stops32h 33m

Perth

Tue 11/25

12:25 am-6:43 pm

2 stops33h 18m

$1,781

DenverPerth

DEN - PER

DENPER

Denver Intl

Sat 2/14

12:35 pm-11:55 am

2 stops32h 20m

Perth

Mon 3/2

10:45 pm-10:39 pm

2 stops38h 54m

$1,781

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 15 results
1
2

Compare providers for flights from Denver to Perth

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Perth in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Denver-Perth flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Denver-Perth flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Denver-Perth flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-Perth flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Perth flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Denver to Perth

Have a flexible travel schedule? Discover the best time to fly to Perth from Denver 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 Denver to Perth

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

Currently, December is the cheapest month in which you can book a flight from Denver to Perth (average of $1,180). Flying from Denver to Perth in September is currently the most expensive (average of $1,440). 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.

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

Find hourly flight availability from Denver 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 November 5, 2025.

A simple way to save on the total cost of your ticket is to fly from Denver to Perth in the morning. If you’re flexible enough to do this you can expect to save up to 27% on your trip compared to booking a flight at noon.

Reviews of airlines servicing Perth

Get insights into the airlines that provide service to Perth. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Perth. Reviews last updated November 5, 2025.
Read reviews from past customers who have flown Air New Zealand and Qantas Airways from Denver to Perth. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air New Zealand
8.0
Very good
521 reviews

Boarding

8.2

Food

7.4

Comfort

8.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.
Air New Zealand
8.0
Very good
521 reviews
Air New Zealand
8.0
Very good
521 reviews

Boarding

8.2

Food

7.4

Comfort

8.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.
Qantas Airways
7.5
Good
927 reviews
Air New Zealand
8.0
Very good
521 reviews

Boarding

8.2

Food

7.4

Comfort

8.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Related info for your journey

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

  • How long is the flight from Denver to Perth?

    For as low as $1,741, Cathay Pacific can have you in Perth from Denver in 38h 20m. There are 10111 mi between Denver and Perth. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Denver to Perth round-trip?

    Currently priced at $1,180, Air New Zealand will fly you from Denver to Perth and back. In addition to Air New Zealand, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Qantas Airways for as low as $1,186. Air New Zealand is priced at 17% lower than the current average price of a flight leaving 3 months from now.

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

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

  • How can I find direct flights from Denver to Perth?

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

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

    Yes. Cheapflights offers flight deals from Denver 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.

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

    Currently, December is the cheapest month in which you can book a flight from Denver to Perth (average of $1,180). Flying from Denver to Perth in September is currently the most expensive (average of $1,440). 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 Perth?

Book flights to Perth if you plan to visit one of these locations
Fremantle
Rottnest Island
Scarborough

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.

Complete your trip

Complete your trip to Perth by adding a car rental and/or hotel reservation to your travel itinerary.
Perth car rentals
Perth Airport car rentals
Perth CBD car rentals
Northbridge car rentals

Top 2 airlines flying from Denver to Perth

Discover the top 2 airlines that operate flights from Denver to Perth. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air New ZealandCheapest$1,180Average$1,180FlexibilityNo cancel feeOn-time78%
Qantas AirwaysCheapest$1,186Average$1,364FlexibilityNo cancel feeOn-time74%

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.