Find Cheap 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.
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Book cheap flights from Denver International to Australia

(Round-trip)
Depart: Wed Sep 20 2017 Return: Tue Oct 3 2017 Trip spans 14 days
Air China
Air China
DEN
SYD
38h 55m
2 stops
SYD
DEN
39h 29m
2 stops
Depart: Sun Sep 10 2017 Return: Mon Sep 18 2017 Trip spans 9 days
$1029
Select
Major Airline
Major Airline
DEN
MEL
38h 30m
3 stops
MEL
DEN
28h 30m
2 stops
Depart: Thu Aug 31 2017 Return: Wed Sep 13 2017 Trip spans 14 days
$1031
Select
Air New Zealand
Air New Zealand
DEN
MEL
20h 20m
1 stop
MEL
DEN
25h 03m
2 stops
Depart: Tue Sep 19 2017 Return: Thu Oct 5 2017 Trip spans 17 days
$1146
Select
China Southern
China Southern
DEN
MEL
45h 35m
3 stops
MEL
DEN
40h 40m
2 stops
Depart: Tue Oct 17 2017 Return: Wed Nov 1 2017 Trip spans 16 days
Air China
Air China
DEN
SYD
38h 50m
2 stops
SYD
DEN
38h 58m
2 stops
Depart: Wed Nov 1 2017 Return: Wed Nov 8 2017 Trip spans 8 days
Air China
Air China
DEN
SYD
36h 15m
2 stops
SYD
DEN
37h 50m
2 stops
Depart: Mon Jul 24 2017 Return: Wed Aug 2 2017 Trip spans 10 days
$1838
Select
Qantas Airways
Qantas Airways
DEN
AVV
34h 35m
2 stops
AVV
DEN
29h 06m
2 stops
Depart: Sun Nov 5 2017 Return: Sun Nov 12 2017 Trip spans 8 days
Air China
Air China
DEN
SYD
35h 15m
2 stops
SYD
DEN
43h 54m
2 stops
Depart: Wed Nov 1 2017 Return: Wed Nov 8 2017 Trip spans 8 days
Air China
Air China
DEN
MEL
36h 20m
2 stops
MEL
DEN
37h 34m
2 stops
Depart: Fri Dec 1 2017 Return: Sat Dec 9 2017 Trip spans 9 days
$1079
Select
Air New Zealand
Air New Zealand
DEN
BNE
25h 50m
2 stops
BNE
DEN
24h 26m
2 stops
Depart: Fri Dec 1 2017 Return: Sat Dec 9 2017 Trip spans 9 days
Air China
Air China
DEN
MEL
35h 20m
2 stops
MEL
DEN
42h 54m
2 stops
Depart: Mon Jul 24 2017 Return: Wed Aug 2 2017 Trip spans 10 days
$1097
Select
Air New Zealand
Air New Zealand
DEN
MEL
25h 12m
2 stops
MEL
DEN
23h 16m
1 stop
Depart: Tue Sep 19 2017 Return: Thu Oct 5 2017 Trip spans 17 days
$1208
Select
China Southern
China Southern
DEN
BNE
57h 30m
2 stops
BNE
DEN
41h 15m
2 stops
Depart: Sun Dec 3 2017 Return: Thu Dec 28 2017 Trip spans 26 days
Air China
Air China
DEN
SYD
35h 15m
2 stops
SYD
DEN
38h 34m
2 stops
Depart: Tue Sep 19 2017 Return: Thu Oct 5 2017 Trip spans 17 days
$1211
Select
China Southern
China Southern
DEN
SYD
44h 45m
3 stops
SYD
DEN
40h 25m
2 stops
Depart: Wed Jul 5 2017 Return: Mon Aug 7 2017 Trip spans 34 days
$1174
Select
Air New Zealand
Air New Zealand
DEN
BNE
27h 02m
2 stops
BNE
DEN
23h 05m
2 stops
Depart: Thu Aug 24 2017 Return: Mon Sep 11 2017 Trip spans 19 days
Air China
Air China
DEN
SYD
35h 35m
2 stops
SYD
DEN
42h 00m
2 stops
Depart: Sat Nov 18 2017 Return: Sun Nov 26 2017 Trip spans 9 days
$1269
Select
China Southern
China Southern
DEN
MEL
42h 25m
3 stops
MEL
DEN
41h 45m
2 stops
Depart: Fri Dec 1 2017 Return: Sat Dec 9 2017 Trip spans 9 days
Air China
Air China
DEN
SYD
35h 15m
2 stops
SYD
DEN
43h 54m
2 stops
Depart: Sat Nov 18 2017 Return: Sun Nov 26 2017 Trip spans 9 days
$1278
Select
China Southern
China Southern
DEN
SYD
41h 35m
3 stops
SYD
DEN
41h 50m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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.

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Airports
Origin

Denver
$773
Destination

Brisbane
$1079
Avalon
$1838
Melbourne
$790
Sydney
$773