Find Deals on Flights from Denver International to Australia

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Denver International to Australia

(Round-trip)
Depart: Thu Aug 31 2017 Return: Tue Sep 19 2017 Trip spans 20 days
Air China
Air China
DEN
SYD
35h 30m
2 stops
SYD
DEN
36h 50m
2 stops
Depart: Mon Sep 11 2017 Return: Wed Oct 4 2017 Trip spans 24 days
$1023
Select
Major Airline
Major Airline
DEN
BNE
23h 40m
1 stop
BNE
DEN
29h 46m
1 stop
Depart: Wed Aug 9 2017 Return: Thu Aug 24 2017 Trip spans 16 days
$1135
Select
Qantas Airways
Qantas Airways
DEN
AVV
37h 45m
2 stops
AVV
DEN
29h 56m
2 stops
Depart: Mon Apr 10 2017 Return: Thu Apr 27 2017 Trip spans 18 days
$1270
Select
United
United
DEN
MEL
25h 05m
1 stop
MEL
DEN
20h 54m
1 stop
Depart: Sun Sep 3 2017 Return: Wed Sep 13 2017 Trip spans 11 days
Air China
Air China
DEN
SYD
38h 50m
2 stops
SYD
DEN
36h 50m
2 stops
Depart: Thu Sep 7 2017 Return: Tue Sep 19 2017 Trip spans 13 days
Air China
Air China
DEN
SYD
36h 35m
2 stops
SYD
DEN
36h 50m
2 stops
Depart: Wed Jun 7 2017 Return: Wed Jun 14 2017 Trip spans 8 days
$1114
Select
Major Airline
Major Airline
DEN
MEL
30h 19m
1 stop
MEL
DEN
25h 51m
1 stop
Depart: Fri Sep 1 2017 Return: Sun Sep 17 2017 Trip spans 17 days
Air China
Air China
DEN
MEL
36h 20m
2 stops
MEL
DEN
35h 50m
2 stops
Depart: Wed Aug 9 2017 Return: Thu Aug 24 2017 Trip spans 16 days
$1114
Select
Major Airline
Major Airline
DEN
MEL
24h 25m
1 stop
MEL
DEN
30h 51m
1 stop
Depart: Fri Aug 25 2017 Return: Sun Sep 10 2017 Trip spans 17 days
$1247
Select
Qantas Airways
Qantas Airways
DEN
CNS
36h 15m
2 stops
CNS
DEN
39h 05m
2 stops
Depart: Wed Apr 26 2017 Return: Wed May 10 2017 Trip spans 15 days
$1121
Select
Major Airline
Major Airline
DEN
BNE
24h 17m
1 stop
BNE
DEN
24h 55m
1 stop
Depart: Thu Mar 30 2017 Return: Fri Apr 7 2017 Trip spans 9 days
$1470
Select
United
United
DEN
MEL
20h 25m
1 stop
MEL
DEN
18h 35m
1 stop
Depart: Sat Jun 3 2017 Return: Fri Jun 30 2017 Trip spans 28 days
$1349
Select
Qantas Airways
Qantas Airways
DEN
SYD
19h 41m
1 stop
SYD
DEN
23h 38m
1 stop
Depart: Tue May 23 2017 Return: Tue Jun 13 2017 Trip spans 22 days
$1121
Select
Major Airline
Major Airline
DEN
BNE
19h 05m
1 stop
BNE
DEN
19h 01m
1 stop
Depart: Fri Jun 30 2017 Return: Mon Jul 10 2017 Trip spans 11 days
$1349
Select
Qantas Airways
Qantas Airways
DEN
SYD
23h 55m
1 stop
SYD
DEN
27h 47m
1 stop
Depart: Thu Jul 27 2017 Return: Sat Aug 12 2017 Trip spans 17 days
$1167
Select
Major Airline
Major Airline
DEN
SYD
20h 15m
1 stop
SYD
DEN
19h 19m
1 stop
Depart: Mon Jul 17 2017 Return: Mon Jul 31 2017 Trip spans 15 days
$1367
Select
Qantas Airways
Qantas Airways
DEN
BNE
23h 40m
1 stop
BNE
DEN
18h 30m
1 stop
Depart: Fri Sep 1 2017 Return: Sat Sep 16 2017 Trip spans 16 days
$1187
Select
Major Airline
Major Airline
DEN
AVV
31h 10m
2 stops
AVV
DEN
27h 42m
2 stops
Depart: Mon May 15 2017 Return: Sat May 27 2017 Trip spans 13 days
$1409
Select
Qantas Airways
Qantas Airways
DEN
AVV
32h 27m
2 stops
AVV
DEN
42h 35m
2 stops
Depart: Fri May 12 2017 Return: Sun May 28 2017 Trip spans 17 days
$1200
Select
Major Airline
Major Airline
DEN
MEL
27h 30m
1 stop
MEL
DEN
26h 28m
1 stop
* 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 email and someone from our team will get back to you promptly.

Airports
Origin

Denver
$776
Destination

Cairns
$1247
Brisbane
$1023
Avalon
$1135
Melbourne
$921
Sydney
$776