Find Cheap Flights from Sydney Kingsford Smith to Denver International (SYD - DEN)

Search hundreds of travel sites at once for deals on flights to Denver International

Sat 12/9
Sat 12/16
Any month
Compare vs. KAYAK |

Good to Know

Average Price:
$1805
(avg. price over the last 2 weeks)
Good Deal:
$1085
or less (round trip)

When to Book Flights from Sydney Kingsford Smith to Denver International

Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $1084 or less.
The cheapest flight from Sydney Kingsford Smith to Denver International was found 63 days before departure, on average.
Book at least 1 week before departure in order to get a below-average price.
Morning departure is around 4% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Sydney Kingsford Smith to Denver International Flights

How long does a flight from Sydney Kingsford Smith to Denver International take?
An average nonstop flight takes 23h 35m, covering a distance of 8354 miles.
Which airlines provide the cheapest flights from Sydney Kingsford Smith to Denver International?
In the past 3 days, the cheapest round-trip tickets were found on Virgin Australia ($833), Air New Zealand ($872) and Multiple Airlines ($1535).
Do I need a passport to fly between Sydney Kingsford Smith and Denver International?
Yes.
What’s the cheapest day of the week to fly Sydney Kingsford Smith to Denver International?
For Sydney Kingsford Smith to Denver International, Wednesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Denver International back to Sydney Kingsford Smith, the best deals are generally found on Sunday, with Wednesday being the most expensive.

Book cheap flights from Sydney Kingsford Smith to Denver International (round-trip)

Airports
Origin
Sydney
$833
only
$833
Destination
Denver
$833
only
$833
Wed, Jan 31
SYD
DEN
27h 56m
Thu, Feb 22
DEN
SYD
23h 20m
Trip: 23 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 2012 reviews
Boarding
8.1
Comfort
7.9
Crew
8.4
Entertainment
7.3
Food
7.2
PHX
LAX
Mediocre 2.0

It was actually a Delta Flight and the plane was old and two of the lavatories in the back section of the plane broke down mid-way through the flight. I had preselected a seat but when I received my boarding pass I was assigned a middle seat with a crying baby behind me.

SYD
CNS
Okay 4.0

Not much

Check in was terrible. The kiosks were not working and there was NO staff available to instruction or to ask questions. The check-in and bag drop off lines elevate terrible. I believe a big problem is they only allow one bag including carry-on and there were no signs indicating this!

CNS
SYD
Okay 4.6

There was a lot of confusion for people trying to use the kiosks to check in. Finally a representative stood by the machine and told people not to bother, just queue up for the desk to get boarding passes and drop of luggage , which took for ever. Once on the plane the seats are very cramped.

LAX
BNE
Good 7.3

The plane and flight attendants were just great. The food was great as well.

My grandmother had a terrible experience getting from check-in desk to the plane. We were made to feel she was an inconvenience due to her disability. She wasn't provided a wheel chair service in a timely manner, attitude when asking why service was so delayed, and it was not acceptable that she had to walk from the bus to the plane, having to walk up the platform to the plane door. I really think Virgin Australia should educate their employees on how to accommodate those who are less able bodied.

SYD
AKL
Excellent 10.0

I was really worried about being on a plane for 14+ hours, but it was great! It was very comfortable with plenty of room. They also had the best airline food I've ever tasted! I will fly virgin Australia again!

Everything was absolutely wonderful. No complains here!

Sun, Feb 4
SYD
DEN
23h 35m
Thu, Feb 22
DEN
SYD
24h 55m
Trip: 19 days
8.5ExcellentShow reviews
Overall 8.5 Excellent
Based on 1559 reviews
Overall
8.7
Boarding
8.7
Comfort
8.4
Crew
9.0
Entertainment
8.6
Food
8.2
ZQN
CHC
Excellent 9.6

Great customer service, from boarding to disembarking. Great care for comfort and needs.

Selection of video options on the app entertainment systems.

LAX
AKL
Excellent 10.0

We were allowed to check one bag for free...that's awesome. And we were provided with two full meals on the flight, more food than we could eat. And even a complimentary alcoholic drink! Great selection of movies. New Zealand Air is one of the best flying experiences I've had

AKL
BNE
Mediocre 2.0

Nothing!

Awful service, they put me waiting for more than an hour to say that I was in the overbook list so they would need to include me in a flight 3 hours later in another airline. Outrageous!

SYD
AKL
Mediocre 2.0

Missed the flight because of a very late connection. Air New Zealand and Virgin Australia kept handing me off to each other since it was booked as virgin Australia but on an air New Zealand flight. Neither wanted to help at first. Finally virgin Australia ticket agent took pity and helped me rebook for the next day. This was after I was told by air New Zealand that I had to call the booking number for virgin Australia. I’m traveling from the US and didn’t have a cell phone that worked in Australia... which I explained and asked how I could call the number without a phone. Was promptly told to go over to Virgin Australia ticket counter where I made the one remaining agent who was closing the desks help me. However the airport lost my luggage and could not find where it was. I ended up spending three hours in the airport and still no luggage with the baggage company saying they have no record of it anywhere. Very frustrating trip.

LAX
LHR
Good 7.6

Boarding best I've ever done

Food was airplane food why can't they do better

Sun, Dec 31
SYD
DEN
48h 24m
Sat, Jan 13
DEN
SYD
56h 56m
$1535
Trip: 14 days
Overall 0.0 Poor
Based on 0 reviews
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

^
The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.