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Cheap flights from Denver to Perth from $938

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 13/5. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — PER
10 May — 17 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Denver to Perth

Enter your travel dates to find the best prices.

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 10 April 2026.

Fri 22/518:08
DEN
-
PER
2 stops29h 27m
Qantas Airways
Thu 28/500:50
PER
-
DEN
2 stops24h 11m
Qantas Airways
Deal found 6/4$2,213
Sun 8/1119:05
DEN
-
PER
2 stops29h 25m
Air Canada
Mon 16/1122:30
PER
-
DEN
2 stops32h 58m
Air Canada
Deal found 5/4$2,223
Fri 21/817:59
DEN
-
PER
2 stops29h 36m
Qantas Airways
Sun 30/810:30
PER
-
DEN
2 stops26h 39m
Qantas Airways
Deal found 5/4$2,230
Wed 6/519:58
DEN
-
PER
2 stops27h 37m
Multiple Airlines
Sat 16/510:30
PER
-
DEN
2 stops23h 33m
Multiple Airlines
Deal found 6/4$2,231
Wed 1/718:08
DEN
-
PER
2 stops29h 27m
Qantas Airways
Wed 15/723:55
PER
-
DEN
2 stops25h 19m
Qantas Airways
Deal found 5/4$2,244
Sun 17/512:41
DEN
-
PER
2 stops38h 19m
Qantas Airways
Sat 30/510:30
PER
-
DEN
2 stops45h 07m
Qantas Airways
Deal found 5/4$2,252
Wed 11/1119:05
DEN
-
PER
2 stops28h 25m
Multiple Airlines
Mon 16/1122:30
PER
-
DEN
2 stops28h 59m
Multiple Airlines
Deal found 5/4$2,265
Sun 8/1119:05
DEN
-
PER
2 stops28h 25m
Multiple Airlines
Tue 17/1123:10
PER
-
DEN
2 stops28h 27m
Multiple Airlines
Deal found 5/4$2,269
Wed 11/1119:05
DEN
-
PER
2 stops28h 25m
Multiple Airlines
Tue 17/1122:55
PER
-
DEN
2 stops28h 42m
Multiple Airlines
Deal found 5/4$2,272
Tue 12/519:58
DEN
-
PER
2 stops36h 52m
Multiple Airlines
Tue 19/523:45
PER
-
DEN
2 stops32h 03m
Multiple Airlines
Deal found 5/4$2,286
Thu 23/420:35
DEN
-
PER
2 stops27h 00m
Qantas Airways
Mon 27/410:30
PER
-
DEN
2 stops23h 33m
Qantas Airways
Deal found 7/4$2,340

Find 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 10 April 2026.

Round-trip from

$2,213

One-way from

$938

Popular in

May

Cheapest in

December

Average price

$2,224
Qantas Airways
  • Qantas Airways
  • 22/5-28/5
  • 4 total stops
  • 53h 38m total
  • Denver to Perth
Search Deals
13/5
  • 13/5
  • 3 total stops
  • 49h 20m total
  • Denver to Perth
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($740 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($172 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 647,157 searches. Data last updated 10 April 2026.
Use the filters below to find and compare flights from Denver to Perth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DenverPerth

DEN - PER

DENPER

Denver Intl

Fri 21/8

17:59-13:35

2 stops29h 36m

Perth

Sun 30/8

10:30-23:09

2 stops26h 39m

$2,230
Fastest return journey

DenverPerth

DEN - PER

DENPER

Denver Intl

Wed 6/5

19:58-13:35

2 stops27h 37m

Perth

Sat 16/5

10:30-20:03

2 stops23h 33m

$2,231

DenverPerth

DEN - PER

DENPER

Denver Intl

Tue 19/5

19:58-13:35

2 stops27h 37m

Perth

Tue 26/5

23:55-11:01

2 stops25h 06m

$2,296

DenverPerth

DEN - PER

DENPER

Denver Intl

Thu 23/4

18:20-15:25

2 stops31h 05m

Perth

Mon 27/4

10:30-20:03

2 stops23h 33m

$2,340

DenverPerth

DEN - PER

DENPER

Denver Intl

Sun 30/8

17:59-17:00

2 stops33h 01m

Perth

Wed 2/9

16:25-11:28

2 stops33h 03m

$2,349

DenverPerth

DEN - PER

DENPER

Denver Intl

Wed 20/5

17:25-12:15

2 stops28h 50m

Perth

Wed 3/6

19:50-22:15

2 stops40h 25m

$2,829

DenverPerth

DEN - PER

DENPER

Denver Intl

Thu 23/4

12:24-12:15

2 stops33h 51m

Perth

Mon 27/4

22:55-23:04

2 stops38h 09m

$2,957

DenverPerth

DEN - PER

DENPER

Denver Intl

Tue 19/5

11:30-15:45

3 stops38h 15m

Perth

Tue 26/5

15:30-17:20

2 stops39h 50m

$3,432

DenverPerth

DEN - PER

DENPER

Denver Intl

Sun 17/5

11:30-15:45

3 stops38h 15m

Perth

Sat 30/5

13:15-17:20

2 stops42h 05m

$3,488
Cheapest one-way
Fastest single journey

DenverPerth

DEN - PER

DENPER

Denver Intl

Wed 13/5

07:20-22:40

3 stops49h 20m

$938

Flights are sorted by cheapest return flights first.

Deals found on 4/4

Sorted by cheapest first

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 return 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

How much does it cost for a return flight from Denver to Perth?

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?

    Qantas Airways can get you from Denver to Perth in just under 29h 36m. Your travel time can differ by up to . There are 16272 km between Denver and Perth.

  • 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 holiday 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.

See more FAQs

Travelling to a place near Perth?

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

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How does Cheapflights help users find flights from Denver to Perth?

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Why should you use Cheapflights to find cheap flight tickets from Denver to Perth?

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Can Cheapflights find flights from Denver to Perth with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Denver to Perth, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Denver to Perth become cheaper?

Yes, Cheapflights offers price alerts on Denver to Perth flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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