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Find cheap flights from Denver to Australia from $1,189

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to Australia departing on 11/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
Mon 27/5
Mon 3/6

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Best Australia Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours

Sydney
Sydney2 stops$1,879
Brisbane
Brisbane2 stops$1,882
Perth
Perth2 stops$2,804
Darwin
Darwin2 stops$2,488

Good to know

Low season

April

High season

December

Cheapest flight

$1,189
Best time to beat the crowds (8% less expensive on average)
Most popular time to fly (21% more expensive on average)
Flight from Denver to Melbourne

FAQs - booking Australia flights

  • Does Denver Airport have a military lounge?

    Yes. Located airside in Concourse A on Level 4, the USO offers its services and facilities free of charge to active-duty or retired US military personnel and their families. Some amenities of the USO at DEN include refreshments, hot coffee, flight time boards, and comfortable seating.

  • Does the Denver Airport have a hotel?

    Yes. The Westin Denver International Airport Hotel is connected to DEN at the Jeppesen terminal. If your plane is not departing from Jeppesen, you can get a free shuttle from the hotel to a different terminal. Other features of this upscale hotel include a pool, a fitness center, a restaurant and bar, room service, and much more.

  • What documentation do I need in order to fly to Australia?

    To enter Australia, you need a valid passport that has at least one blank page for an entry stamp. You will also need a valid visa and a filled-out Incoming Passenger Card that you have signed. You will receive an Incoming Passenger Card from your airline during your flight to Australia.

  • Can I rent a car in Australia?

    In order to rent a car in Australia, ideally, you should be 25, but usually for an extra fee, you can rent a car if you are between the ages of 21 and 24. You need to have a valid driver's license that you've had for at least a year. You also need to have insurance on the car and you cannot take a rental car on ferries.

  • How does KAYAK find such low prices on flights from Denver to Australia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Denver to Australia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Denver to Australia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Australia from Denver is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Denver to Australia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Australia with an airline and back to Denver with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Denver to Australia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Australia from Denver up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Australia

  • Morning departure is around 9% more expensive than an evening flight, on average*.
  • Located on the edge of the Rocky Mountains in Colorado, the Denver International Airport (DEN) serves as a hub for United, Southwest, Frontier, and other airlines. When you book your ticket from Denver to Australia through KAYAK, you will have many choices of airline, airport, layover locations, and prices in order to find the flight that's right for you.
  • Brisbane is in the center of the eastern coast of Australia on the banks of the Brisbane River and on the shores of Moreton Bay in the Coral Sea. You can find flights from Denver to the Brisbane Airport (BNE) on airways such as Qantas, United, Alaska Airlines, American, and Air Canada. Popular layover locations include Vancouver and Los Angeles. You can find flights with two stops on American, Fiji Airways, Air New Zealand, and others.
  • Located in the southeast corner of Australia, Sydney is built around Sydney Harbor, on the shores of the Tasman Sea. Flights on United, American, Delta, and Qantas offer flights with one stop between DEN and the Sydney Kingsford Smith Airport (SYD) These flights often stop in Los Angeles. Delta, Fiji Airways, Air New Zealand, Alaska Airlines, and more offer two-stop flights between Denver and Sydney with many different layover locations.
  • Located on the banks of the Swan River and the shores of the Indian Ocean, Perth is in the southwest corner of Australia. When you fly from Denver to the Perth Airport (PER), you're unlikely to find a flight with fewer than two stops. Air New Zealand and Alaska Airlines, among others, have flights from Denver to Perth that stop in places such as Los Angeles, Hong Kong, Auckland, Brisbane, Singapore, and Fiji .
  • Located southwest of Sydney, Canberra is not only the largest inland city in Australia, but it is also Australia's capital. To find the best prices on a ticket from Denver to the Canberra Airport (CBR), you'll most likely be booking a flight on several airlines with at least three stops. For instance, a flight on Alaska Airlines, Fiji Airways, and Jetstar that stops in Los Angles, Fiji, and Brisbane is a competitively-priced ticket.
See more tips
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 4 airlines serving from Denver to Australia

 
Need help choosing which airline to fly with from Denver to Australia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.2
Air New ZealandOverall score based on 647 reviews
8.4boarding
7.9entertainment
8.1comfort
8.8crew
7.7food
Airline reviews

All was good, the only thing was it didn't run on time.

8.0 ExcellentDaniel, Apr 2024ZQN - SYD
Read more about Air New Zealand reviews

All was good, the only thing was it didn't run on time.

Crew were pleasant, happy to be there and were a joy to be around. Entire operation was professional, well thought out and ran like a Swiss clock.

Couldn’t request a vegan meal somehow but I noticed other people getting them

United flight from SFO to PDX was cancelled. I will ask for a refund. Had to book on Alaska

The recline on the seat in front of me came back so that I was staring at the top of the man’s head in front of me the whole trip. He refused to bring his seat back up twice every time he was instructed to do so and only relented when he had a tray of good in front of him. And then right back in my lap!!! Horrible man!! I complained to the staff multiple times, but no one would address the issue. Otherwise, it would have been a perfect flight.

There was a snafu with confirming seats at check which left us in limbo for the second leg of our trip. I believe the ANZ app is not well integrated with the systems at the terminal resulting in this disconcerting error.

Flight was canceled due to technical issue shortly before the check-in counters opened. Passengers were rebooked on a flight three days later. Request to be accommodated on Air Tahiti Nui could not be processed. Customer service sorted out the refund after calling and being put on hold for almost an hour.

The pilot tried to make up for lost time due to delays that were out of her control. She communicated the issues openly and clearly and made every effort to do what she could to alleviate issues.

Just a hiccup being added to the NZ Traveller Declaration a bit late.

The only thing that was less than excellent was the food server at dinner. (I had the chicken.) It wasn't that it was poorly heated or in difficult-to-open containers; it was just that it had a very peculiar taste. And I use that to describe not just the main course but the dessert as well. Very odd flavours for what seemed to be a mainstream item. I did like that the airline offered us a free glass of wine. The breakfast omelette wasn't bad, although it was quite bland.

I had a wonderful experience flying with delta. The gentleman taking care of us on our flight was so nice, accommodating, and attentive. He always was smiling and giving pins to the kids which made me smile. The flight was quick too and without turbulence. Thank you for the great flying experience.

Delta is one of the best airlines I have flown

Made the Atlanta to Pittsburgh trip many times, with Delta no issues

I always fly with Delta. My friends tell me their horror stories of flying with other airlines. I just smile and say, “You should fly Delta”

I'm a larger, athletic guy (6'2", 260lbs powerlifter) and I found the seats incredibly uncomfortable with minimal leg room, especially in a window seat. Now, I full understand that being smaller may change my view but even if I was 80lbs less, my legs would be the same size and I was sandwiched between my seat and the seat in front of me.

Horrible. This was not first class. This was a connecting flight whi h was late. My original flight never came. I hated the fact that delta gave me a connecting flight from New York to Orlando Florida. No meals and the television screens were not working. There wasn't even any power to charge your phones. This is NOT FIRST CLASS DELTA!!! Do better next time!

This flight was ridiculous. I had to have a connecting flight from New York to orlando Florida??? The flight left late and because it was a short flight there was no first class amenities. I had one alcohol drink. The flight crew was fine, but it sure did not feel like first class. Delta to me dropped the ball by giving me a connecting flight. By the time we got to Raleigh we would have missed the next flight. Lucky for me the flight never came so now I was stuck waiting for a later flight that came in late also.

Our flight was delayed in Atlanta. The staff could have gave us an explanation for the delay and how long it would be.

I liked the ease of checking in, luggage check in, wheel chair assistance, boarding and flight.

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive. I also upgraded to comfort + , I didn’t feel it was worth it. There was no benefit

Flight delayed from Cape Town to Washington then got diverted to miami and in miami we had to fend for ourselves , im still trying to get to Shreveport now

I just wrote a text which was supposed to be for the flight from Denver to spokane not Frankfurt to Denver.

Good dinner and nice plane.Smootz flight. Breakfast had no sweet option. Seats hardly reclined.

Too many fees (but that seems to apply to all airlines nowadays)

Flight was on time. Staff were friendly. I paid for Economy Plus but was required to check my standard carry-on luggage due to lack of space on the aircraft. This cost me 30 minutes, unexpectedly, in waiting at the baggage claim. This experience did not meet my expectations.

Everything was very good. Boarding and takeoff were on time and organized. Had a good flight

Wheelchair assistance was not complete. The person left me at the departure gate without informing the groundstaff of my requirements. I had to walk to the departure counter to ask for help to reach the plane door. The crew informed me that in future they were not allowed to help passengers like me, senior citizen and Wheelchair passenger with placing their carry on bags in the overhead compartments!

Flight was delayed by over an hour and gate checked bags took 15 minutes to be delivered to the jet bridge.

Seats are way too snug for my hip to knee ratio and the recline on the seat in front of me made my experience worst. My legs had no room at all. Not a plane for people 6 ft or over unless you fly first class.

Delayed for maintenance issue?? Should have been addressed before boarding. Put my bag on an earlier flight, but didn’t ask if I wanted to change to an earlier flight. Arrived to find my bag locked up and no agent to be found when I landed.

Food was icecold or frozen including breakfast. Hopeless service. Rude crew.

The flight was very uncomfortable and there was no snacks served for the 13 hours international flight. In addition, the flight was delayed 3 hours

Due to a strike taking place with the airline, it negatively impacted my flight in multiple ways. My flight was delayed over 2 hours and the food served was mediocre at best.

Terrible experience! All flights delayed, staff had no idea of what they were doing, and at the end luggage lost for 2 days!

Cabin crew were great. Seats are criminal for tall people

Flight was delayed 1.5 hrs due to problem with a previous flight to mine; I was informed appropriately via Text & Email, however, website did not keep up with messages sent by nearly an hour. When checking-in warm & friendly reception at check-in desk until female Air Canada Rep noticed my flight number and instantly pivoted to a condescending & sarcastic comments about getting my bag checked in since I’m running so late; then tone instantly changed again few minutes later when she muttered, “Oh, they’ve delayed it” another sign systems & worse front line staff, not fully informed or simply not reading their flight status updates. Flight crew were very friendly & did a great job trying to make up lost time due to the delay.

It was great, love the experience and will definitely recommend 👌. Communication was great

My flight was great! Gate attendants and crew were great… pleasant and in good spirits. Flight delayed several hours and we were well informed of the status while on plane. Thank you!

The fact that I got to Toronto alive and well and safe is a huge plus. I thank the captain and crew for a safe flight The comfort of the aircraft leaves much to be desired. Human beings should not have to be that cramped and squashed on a flight that we pay a lot for and even have to pay for lousy food choices The cabin crew were pleasant and helpful Kudos to them as the flight was packed to capacity and there was a lot of work for them in a short space of time All in all a good experience, but too cramped

It was great to check carryon luggage at no charge when there was no room for ours. A hidden benefit of having low-tier tickets. Also great to stay off plane as long as possible. Airline gave us seats we wanted on this last leg, again at no charge.

Book cheap flights from Denver to Australia

Recent return flight deals

5/8Mon
2 stopsAir New Zealand
27h 00mDEN-MEL
19/8Mon
2 stopsAir New Zealand
26h 55mMEL-DEN
$1,870
3/9Tue
2 stopsAir New Zealand
30h 45mDEN-SYD
10/9Tue
2 stopsAir New Zealand
25h 45mSYD-DEN
$1,879
8/8Thu
2 stops
23h 44mDEN-SYD
13/8Tue
2 stops
21h 39mSYD-DEN
$2,280
8/8Thu
1 stop
20h 20mDEN-SYD
13/8Tue
2 stops
21h 39mSYD-DEN
$2,358
13/8Tue
1 stopAir Canada
20h 20mDEN-SYD
20/8Tue
1 stopAir Canada
24h 26mSYD-DEN
$2,381
8/8Thu
1 stopAir Canada
29h 35mDEN-SYD
13/8Tue
1 stopAir Canada
24h 26mSYD-DEN
$2,447
24/5Fri
1 stopDelta
25h 43mDEN-SYD
2/6Sun
1 stopDelta
18h 32mSYD-DEN
$2,546
24/5Fri
2 stopsDelta
26h 06mDEN-SYD
2/6Sun
2 stopsDelta
24h 24mSYD-DEN
$2,554
8/10Tue
1 stopUnited Airlines
23h 18mDEN-SYD
15/11Fri
1 stopUnited Airlines
20h 31mSYD-DEN
$2,779
23/10Wed
1 stopUnited Airlines
23h 19mDEN-MEL
3/11Sun
1 stopUnited Airlines
18h 33mMEL-DEN
$3,139

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Recent one-way flight deals

11/5Sat
2 stopsAir New Zealand
45h 55mDEN-MEL
$1,189
26/8Mon
1 stop
21h 04mDEN-SYD
$1,210
12/6Wed
2 stops
28h 45mDEN-SYD
$1,232
14/6Fri
2 stops
28h 17mDEN-SYD
$1,267
31/8Sat
2 stopsChina Southern
46h 40mDEN-MEL
$1,330
5/8Mon
2 stopsANA
27h 40mDEN-SYD
$1,345
28/8Wed
1 stopAir Canada
20h 00mDEN-BNE
$1,741
22/9Sun
3 stopsAir Canada
32h 15mDEN-BNE
$2,198
28/6Fri
1 stopUnited Airlines
25h 45mDEN-MEL
$2,216
11/5Sat
1 stopUnited Airlines
28h 35mDEN-MEL
$2,540

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Last minute flights from Denver to Australia

Last minute flight, train and bus deals

30/4Tue
multi-stopCathay Pacific
46h 45mDEN-SYD
31/5Fri
multi-stopCathay Pacific
54h 17mSYD-DEN
$2,755
30/4Tue
multi-stopAir New Zealand
24h 47mDEN-SYD
31/5Fri
multi-stopAir New Zealand
18h 18mSYD-DEN
$3,217
30/4Tue
multi-stop
28h 55mDEN-SYD
31/5Fri
multi-stop
41h 26mSYD-DEN
$3,798
30/4Tue
multi-stopQantas Airways
26h 25mDEN-SYD
31/5Fri
multi-stopQantas Airways
18h 56mSYD-DEN
$4,089
30/4Tue
multi-stopSingapore Airlines
56h 12mDEN-SYD
31/5Fri
multi-stopSingapore Airlines
41h 31mSYD-DEN
$6,364
30/4Tue
multi-stop
23h 07mDEN-SYD
2/5Thu
multi-stop
28h 16mSYD-DEN
$14,552
30/4Tue
multi-stop
28h 15mDEN-SYD
2/5Thu
multi-stop
28h 16mSYD-DEN
$14,565
30/4Tue
multi-stopQantas Airways
26h 25mDEN-SYD
2/5Thu
multi-stopQantas Airways
18h 40mSYD-DEN
$16,700
30/4Tue
multi-stopEmirates
35h 40mDEN-SYD
2/5Thu
multi-stopEmirates
40h 47mSYD-DEN
$45,482

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Denver - Australia Flights

Departure:

Denver (DEN)United States

Return flight deals:

Australia - Denver

Cabin classes: