Denver (DEN) to Sydney (SYD) flights from $1,597* with Air New Zealand

Search and book flights between Denver and Sydney by comparing our fares shown on this page. Plan your adventure today!

Find our cheapest Denver (DEN) to Sydney (SYD) flights departing in the next 12 months

Apr 2025
From$2,087*
Refreshed: 4 hrs ago
Per person, return/Economy
$2.1K
Displaying fares for April-2025
15

Tue

APR

16

Wed

17

Thu

18

Fri

19

Sat

20

Sun

21

Mon

22

Tue

23

Wed

24

Thu

25

Fri

26

Sat

27

Sun

28

Mon

29

Tue

30

Wed

01

Thu

MAY

02

Fri

03

Sat

04

Sun

05

Mon

06

Tue

07

Wed

08

Thu

09

Fri

10

Sat

11

Sun

12

Mon

13

Tue

14

Wed

Range$2,087

*Fares displayed have been available for flights searched within the last 24 hours and may not currently be available at time of booking. Flights may not be available at peak times or on all flights. Additional fees, including service/card payment fees may apply. Other terms and conditions may also apply.

Compare & book Air NZ Denver (DEN) to Sydney (SYD) flights departing in the next 90 days

Denver (DEN)to

Sydney (SYD)
Jun 24, 2025 - Jul 29, 2025
From
$1,597
Refreshed: 1 day ago
Per person, return
/
Economy

Denver (DEN)to

Sydney (SYD)
May 28, 2025 - Jun 10, 2025
From
$1,687
Refreshed: 1 day ago
Per person, return
/
Economy

Denver (DEN)to

Sydney (SYD)
May 25, 2025 - Jun 10, 2025
From
$1,687
Refreshed: 23 hrs ago
Per person, return
/
Economy

Denver (DEN)to

Sydney (SYD)
May 27, 2025 - Jun 10, 2025
From
$1,687
Refreshed: 23 hrs ago
Per person, return
/
Economy

Denver (DEN)to

Sydney (SYD)
May 19, 2025 - May 28, 2025
From
$1,687
Refreshed: 19 hrs ago
Per person, return
/
Economy

Denver (DEN)to

Sydney (SYD)
May 28, 2025 - Jun 11, 2025
From
$1,687
Refreshed: 19 hrs ago
Per person, return
/
Economy

Denver (DEN)to

Sydney (SYD)
May 31, 2025 - Jun 11, 2025
From
$1,737
Refreshed: 19 hrs ago
Per person, return
/
Economy

Denver (DEN)to

Sydney (SYD)
May 29, 2025 - Jun 11, 2025
From
$1,737
Refreshed: 1 day ago
Per person, return
/
Economy

*Fares displayed have been available for flights searched within the last 24 hours and may not currently be available at time of booking. Flights may not be available at peak times or on all flights. Additional fees, including service/card payment fees may apply. Other terms and conditions may also apply.

Compare & book Air NZ flights from Denver (DEN) to Sydney (SYD) departing over the next 11 months

Compare & book Air NZ flights from Denver (DEN) to Sydney (SYD) departing over the next 11 months
From
To
Fare Type
Dates
Price
Denver (DEN)Sydney (SYD)Per person, return
/
Economy		Oct 08, 2025 - Oct 22, 2025

From

$1,606

Refreshed: 1 day ago

Denver (DEN)Sydney (SYD)Per person, return
/
Economy		Oct 22, 2025 - Nov 04, 2025

From

$1,606

Refreshed: 19 hrs ago

Denver (DEN)Sydney (SYD)Per person, return
/
Economy		Oct 05, 2025 - Oct 20, 2025

From

$1,606

Refreshed: 13 hrs ago

Denver (DEN)Sydney (SYD)Per person, return
/
Economy		Oct 06, 2025 - Oct 22, 2025

From

$1,606

Refreshed: 13 hrs ago

Denver (DEN)Sydney (SYD)Per person, return
/
Economy		Oct 08, 2025 - Oct 15, 2025

From

$1,606

Refreshed: 13 hrs ago

*Fares displayed have been available for flights searched within the last 24 hours and may not currently be available at time of booking. Flights may not be available at peak times or on all flights. Additional fees, including service/card payment fees may apply. Other terms and conditions may also apply.

Explore flights to Sydney

Air New Zealand
Air New Zealand awards and accreditations - 2025 World's Safest Airline (Airlineratings.com), 2024 World's Safest Airline, Best Premium Economy, Best Economy Class (Airlineratings.com). See these and more Air New Zealand awards & accreditations. link will open in new window

*Fares displayed are all inclusive round trip fares including all taxes, fees and other mandatory charges