$625 Find Cheap Flights from Australia to Denver

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Denver departing on 8/1. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Denver

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Denver, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Denver, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Australia to Denver

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Australia to Denver that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Australia to Denver

Sun, Aug 23 - Sat, Aug 29
Multiple Airlines Logo
1:30 pm - 12:40 am
MEL
-
DEN
27h 10m
2 stops
Multiple Airlines Logo
12:32 pm - 12:00 pm
DEN
-
MEL
31h 28m
2 stops
$1,135Multiple Airlines
Mon, Aug 24 - Thu, Aug 27
Multiple Airlines Logo
1:30 pm - 12:40 am
MEL
-
DEN
27h 10m
2 stops
Multiple Airlines Logo
12:32 pm - 12:00 pm
DEN
-
MEL
31h 28m
2 stops
$1,144Multiple Airlines
Sun, Aug 23 - Thu, Aug 27
Multiple Airlines Logo
1:30 pm - 12:40 am
MEL
-
DEN
27h 10m
2 stops
Multiple Airlines Logo
12:32 pm - 12:00 pm
DEN
-
MEL
31h 28m
2 stops
$1,147Multiple Airlines
Mon, Aug 17 - Wed, Sep 2
Multiple Airlines Logo
11:55 am - 1:11 pm
BNE
-
DEN
41h 16m
2 stops
Multiple Airlines Logo
7:25 am - 5:00 am
DEN
-
BNE
29h 35m
1 stop
$1,162Multiple Airlines
Sat, Aug 22 - Thu, Aug 27
Fiji Airways Logo
1:30 pm - 7:38 pm
MEL
-
DEN
22h 08m
2 stops
Fiji Airways Logo
6:27 pm - 12:00 pm
DEN
-
MEL
25h 33m
2 stops
$1,373Fiji Airways
Tue, Aug 18 - Tue, Aug 25
Fiji Airways Logo
11:35 am - 7:38 pm
BNE
-
DEN
24h 03m
2 stops
Fiji Airways Logo
6:26 pm - 10:40 am
DEN
-
BNE
24h 14m
2 stops
$1,455Fiji Airways
Wed, May 20 - Sun, May 24
United Airlines Logo
10:20 am - 8:20 am
SYD
-
DEN
38h 00m
2 stops
United Airlines Logo
1:25 pm - 6:55 am
DEN
-
SYD
25h 30m
1 stop
$1,505United Airlines
Sun, Jun 21 - Mon, Jun 29
Qantas Airways Logo
11:55 pm - 11:01 am
PER
-
DEN
25h 06m
2 stops
Qantas Airways Logo
3:11 pm - 11:15 am
DEN
-
PER
30h 04m
2 stops
$2,019Qantas Airways
Fri, Jun 19 - Sat, Jun 27
Japan Airlines Logo
12:10 am - 5:37 pm
PER
-
DEN
31h 27m
3 stops
Japan Airlines Logo
6:08 pm - 10:40 pm
DEN
-
PER
38h 32m
3 stops
$2,027Japan Airlines
Sat, Jun 20 - Mon, Jun 29
Japan Airlines Logo
12:10 am - 5:37 pm
PER
-
DEN
31h 27m
3 stops
Japan Airlines Logo
6:08 pm - 10:40 pm
DEN
-
PER
38h 32m
3 stops
$2,178Japan Airlines
Booking Insights

KAYAK's insights & trends for flights to Denver

Get data-powered insights and trends for flights to Denver to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Denver?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

In the last 3 days, the cheapest flight deal to Denver was found on the route from Melbourne, at $1,135 return. The most popular connection is from Los Angeles to Denver and KAYAK users have found round-trip deals for as low as $95 in the last 3 days.

What is the cheapest month to fly to Denver?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Denver, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to Denver is November, where tickets cost $993 on average for return flights. On the other hand, the most expensive months are January and May, where the average cost of tickets from Australia is $1,436 and $1,316 respectively. For one-way flights, the best month to travel is February with an average price of $986.

How far in advance should I book a flight to Denver?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Denver, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Good to know

Low seasonMarch
Cheapest flight$625
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly with an average 13% increase in price.
Flight from Melbourne to Denver

FAQs - booking Denver flights

  • What are my dining options at Denver International Airport?

    If you’re hungry after your flight, Denver International Airport offers a wide variety of dining options that cater to all price ranges. You can find everything from quick snacks and fast food to gluten-free treats and Asian cuisine. Most of the dining options can be found around Gates A, B and C, but there are also some at Jeppesen Terminal.

  • What can I do on my layover at Denver International Airport?

    If you have a layover at Denver International Airport, there’s plenty to explore in the airport itself. Between Jeppesen Terminal and Gate A, you can find a skywalk with an exhibition that will take you through the history of aviation in Colorado. If you’re an art lover, there are 20 or so permanent pieces of art (sculptures, exhibits and paintings) to discover as you explore the airport. For a dose of nature, head over to Gates C23 and C24, which feature a wide-open view of The Rocky Mountains.

  • What are the accommodation options near Denver International Airport (DEN)?

    Westin Hotel at Denver International Airport offers on-site accommodation with 519 rooms and a commuter train connection to downtown Denver. AmericanInn by Wyndham Denver Airport, Hyatt House Denver Airport, Best Western Plus Denver International Airport, and Holiday Inn Express Airport are all within a 5min drive from the airport, and each offers a shuttle bus service.

  • Can I smoke at Denver International Airport (DEN)?

    While smoking inside the airport is not allowed, there are a number of designated areas where you can smoke outside the Jeppesen Terminal. Smoking areas can be found on levels 4, 5, and 6 on both the east and west sides of the terminal.

  • What lounges are there in Denver International Airport (DEN)?

    The airport hosts American Airlines Admirals Club (Concourse A), United Club (various locations in East Wing and West Wing), Delta Sky Club (Concourse A), and USO Lounge (Concourse A). Economy class Passengers are welcome to buy a day pass or annual membership.

  • Do arriving Australian citizens have to pass through border control?

    Australian passengers who haven't yet cleared Customs will arrive to the A gate at Denver International Airport and will proceed to the Jeppesen Terminal to go through US Customs and Border Protection. Here, you will have your passport and documentation scanned before collecting your baggage. Denver International Airport offers both Mobile Passport Control and Global Entry for expedited processing.

  • Which cities are served by Denver International Airport (DEN)?

    Denver International Airport is convenient to passengers who wish to travel to Aurora (28.97 km), Colorado Springs (136.8 km), and Albuquerque, New Mexico (556.83 km).

  • Where is the train station at Denver International Airport (DEN)?

    The A Line commuter train runs between DEN and downtown Denver every 15min from 03:00-05:00 and 18:00-01:00. Travel time is approximately 37min. Catch the train at Denver Airport Station at the south end of the Jeppesen Terminal.

  • What is the cheapest flight to Denver?

    In the last 3 days, the cheapest flight deal to Denver was found on the route from Melbourne, at $1,135 return. The most popular connection is from Los Angeles to Denver and KAYAK users have found round-trip deals for as low as $95 in the last 3 days.

  • How far is Denver Intl Airport from central Denver?

    The city center of Denver is 18 miles from Denver Intl Airport.

  • What is the name of Denver’s airport?

    There is only 1 airport in Denver, called Denver Intl Airport (DEN). It can also be referred to as Denver or Denver Intl.

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

    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 to Denver.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to 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 to Denver?

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

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

    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 Denver up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to Denver are there each week?

    Each week there are around 12,204 direct flights from within Australia to Denver. The most common day for departures is Sunday, with 16% of flights taking off on this day.

Top tips for finding cheap flights to Denver

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Denver flight deals.
  • If you need help with mobility assistance while at Denver International Airport (DEN), there are wheelchairs available as well as an electric car service. It’s best to contact your airline at least two days before your flight to ensure easy access. On top of that, there are accessible parking spaces right near the entrance of Jeppesen Terminal.
  • Have some time to spare on a layover and feel like you need to relax after a long flight? If so, Denver International Airport features massage centres at Gate C’s centre core and Gate B’s mezzanine. There, you can get a table and chair massage by a trained professional or relax in the massage chairs.
  • If you need a moment for prayer or reflection, head to the sixth floor of Jeppesen Terminal, where you’ll find an interfaith chapel and prayer hall. On Sundays, at 13:00, they hold a Catholic Mass, and there is also an Islamic place of worship available. The chapel opens from approximately 04:00 to 00:00 (midnight).
  • Need to exchange your Australian dollars for US dollars? You can do so at the centre core of Gates A and B. You can also book an appointment to exchange money in Jeppesen Terminal or use the services at the credit union there. Plenty of ATMs can be found around the airport as well.
  • Denver International Airport (DEN) is one of the main airports in the United States, and it’s an important hub for United Airlines, Frontier Airlines and Southwest Airlines.
  • The airport operates a number of international flight routes, serving destinations in Central America, Asia, Canada, Europe, and Mexico.
  • For passengers traveling with infants, Denver International Airport (DEN) provides three nursing rooms with baby care facilities in each of the concourses. Facilities are located near the female restrooms at the center of gates A, B, and C.
  • If you're arriving at Denver International Airport (DEN) by car, there are different options of parking available, from about $ 3 (A$ 4.40) per hour and about $ 33 (A$ 48) for the daily rates. There is also the option of long-term parking starting from $ 8 (A$ 11) per day.
  • Passengers flying from Denver International Airport (DEN) to a domestic destination can use additional check in and bag check services at the Transit Center and Mt. Elbert and Pikes Peak shuttle. Conveniently drop off your luggage and continue to the airport bag free.
  • Pets travelling from Denver International Airport (DEN) get their own private room with turf flooring and artificial rock, where they can relieve themselves before security. The airport also features Paradise 4 Paws resort, which offers webcams, obedience training, massage therapy, and a pool for furry travellers.

Reviews of the top airlines flying from Australia to Denver

 
See real verified KAYAK customer reviews for airlines flying to Denver. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Australia to Denver. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Denver? 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.
7.5
Qantas AirwaysOverall score based on 1033 reviews
8.1Crew
7.2Entertainment
7.7Boarding
7.0Food
7.5Comfort
Airline reviews

I never flew with alliance. Kayak is a joke and none of the flights or times were correct. Won’t ever use kayak again

2.0 MediocreAnonymous, May 2026
CBR - BNE
Read more Qantas Airways reviews

I never flew with alliance. Kayak is a joke and none of the flights or times were correct. Won’t ever use kayak again

I missed my flight due to unforeseen circumstances It was, however , an excellent price !

Loved the food and beverages available, spacious economy class, excellent entertainment

Very good overall. Highly recommend for all flying to Australia

Helpful staff when I felt unwell. Qantas need to have an audio/music channel so you can listen to various music/.artists

We had bulkhead seats in a A380 in the upper deck in seats 31 D and E. Storage was very limited other than in overhead bin - which is not within reach when in seat. Yet paying same price as others in premium economy who have a lot more storage within arm’s reach. Seems very unfair.

On the Qantas flight, I could barely hear some of the announcements. It was better when I could read them on the screen.

Good check in and helpful staff. Delayed for 1 hour. Took about 45 Mins to get baggage’s at DFW . Food was average ( Hindu meal ) . Overall it was good experience

Our boarding and flight was very good. However when we landed and pulled in to the gate it took 55 minutes for the jet bridge to be positioned next to the aircraft. That caused us to miss our ground transportation and it caused us unnecessary last minute transit planning and expense. Our flight was AA1733 on March 17, 2026

We booked with Qantas instead of Delta and we instead flew on American Airlines. American is not our favorite to go on. No leg room and the width of seats are a joke. Your are packed like sardines on American flights.

Very friendly and helpful staff on board and United was excellent when I missed my onward flight due to the delay in London. Very well organised meant much less stress

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

They told us yesterday APR21st that they were cleaning the plane and we got delayed. After that they said they didn't had any crew for the flight so they cancelled the flight till next day.

The flight crew on this leg of my trip was very friendly and pleasant. Every one of them was humorous, as well as helpful and accommodating. This group was BY FAR the best crew I’ve flown with. They deserve kudos.

The rear seat on the second leg should be illegal. There’s no way you should make somebody sit that close to the washroom. Very awkward.

The entertainment options on the seat back video boards were nice.

The international / itallian speakers did not seem as friendly and professional as the others. Drink selections were denied ( a beer) until questioned about lack of ANY beer on the plane and then four options were given.

The boarding process was straightforward. One pertinent observation regarding all boarding procedures is that if an individual requires assistance or possesses a special status and is part of preboarding, it is advisable to limit the number of passengers who can preboard with them, rather than the entire, sometimes large, companion groups. The seats are uncomfortable, and the entertainment options are significantly inferior compared to other airlines. During the snack service, I requested an additional bag of snacks, but my request was denied. Initially, the flight attendant agreed to my request.becoming a strange accurate moment. The flight duration was four hours.

I had a cancelled flight because of technical issues going to my destination, and a delayed flight coming home. All told it wasn’t a total bust.

They were fast and I like how they used to entertainment system to play video about the safety.

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Westminster
Lakewood
Dillon
Broomfield
Englewood
Greenwood Village
Lone Tree
Central City
Limon
Brighton
Wheat Ridge
Fort Morgan
Evergreen
Erie

Everything you need to know for your flight to Denver

Information on the airport you'll fly into in Denver