Cheap flights from Denver (DEN) to Sydney (SYD) from $484

This is the cheapest one-way flight price, found on 5/24. Prices may vary by date and flight preferences.
DEN — SYD
May 30 — Jun 61

The best prices from Denver Intl to Sydney Kingsford Smith are usually found in August or May, booked 60 days in advance, depart on a Tuesday or Wednesday and return on a Monday

How to find the cheapest flight from Denver (DEN) to Sydney (SYD)

All the information you need to plan the best DEN to SYD flight in 2023: compare Denver to Sydney flight prices with the expected peak season, weather and rainfall in Sydney.

Popular in

December

Cheapest in

August

Round-trip from

$1,346

One-way from

$488
High demand for flights, 25% potential price rise
Best time to find cheap flights, 16% potential price drop
From Denver Intl to Sydney Kingsford Smith
One-way flight from Denver Intl to Sydney Kingsford Smith

DEN - SYD

Price

$1,346 - $2,135

SYD

Temperature

51.8 - 71.6 °F

SYD

Rainfall

2 - 5.1 inches

Cheap flights from Denver to Sydney in May, June 2023

The best prices found for DEN to SYD flights for May, June
The lowest fares we've come across on flights traveling from Denver to Sydney in May and June 2023. Check back soon for alternative fares.

Denver to Sydney 2023 flight deals

Cheap flights to Sydney from Denver found for this year
The lowest fares we've come across on flights traveling from Denver to Sydney in May and June 2023. Check back soon for alternative fares.

Cheap Air Canada flights from Denver to Sydney

Find some of the cheapest Air Canada flights traveling from Denver to Sydney. Come back soon if you're not finding the exact deal you're looking for.

Cheap Undisclosed Carrier flights from Denver to Sydney

Some of the best deals we've found on Undisclosed Carrier flights traveling from Denver to Sydney. Deals frequently update to provide users with more options.

Non-stop flights to Sydney from Denver

Save time with Denver to Sydney direct flight deals
If you're seeking options on non-stop flights from Denver to Sydney, check out these fares. Those looking to potentially save on 1 or 2-stop flights from Denver to Sydney should utilize the search form at the the top of the page.

One-way flights to Sydney from Denver

The cheapest one-way flights from Denver to Sydney
Some of the best available deals we've found on one-way flights from Denver to Sydney. Those needing a return flight from Denver to Sydney can use the search form above.

Find flights from Denver to Sydney within your budget

Use the slider to find flights from Denver to Sydney that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$1,304 - $1,497

Route

Depart

Return

Price

Denver IntlSydney Kingsford Smith

DEN - SYD

DENSYD

Denver Intl

Tue 11/7

2 stops25h 51m

Sydney Kingsford Smith

Wed 11/29

1 stop23h 06m

Denver IntlSydney Kingsford Smith

DEN - SYD

DENSYD

Denver Intl

Fri 7/28

2 stops28h 50m

Sydney Kingsford Smith

Mon 7/31

2 stops33h 31m

Denver IntlSydney Kingsford Smith

DEN - SYD

DENSYD

Denver Intl

Mon 11/6

1 stop20h 13m

Sydney Kingsford Smith

Mon 11/27

1 stop30h 06m

Denver IntlSydney Kingsford Smith

DEN - SYD

DENSYD

Denver Intl

Wed 11/1

1 stop30h 00m

Sydney Kingsford Smith

Tue 11/14

1 stop23h 06m

Denver IntlSydney Kingsford Smith

DEN - SYD

DENSYD

Denver Intl

Fri 7/28

2 stops28h 50m

Sydney Kingsford Smith

Mon 7/31

3 stops35h 27m

Denver IntlSydney Kingsford Smith

DEN - SYD

DENSYD

Denver Intl

Thu 10/19

2 stops24h 45m

Sydney Kingsford Smith

Tue 10/31

2 stops22h 54m

Denver IntlSydney Kingsford Smith

DEN - SYD

DENSYD

Denver Intl

Mon 10/16

1 stop21h 30m

Sydney Kingsford Smith

Wed 11/22

1 stop30h 06m

Denver IntlSydney Kingsford Smith

DEN - SYD

DENSYD

Denver Intl

Tue 10/10

1 stop26h 25m

Sydney Kingsford Smith

Sun 10/29

2 stops40h 25m

Denver IntlSydney Kingsford Smith

DEN - SYD

DENSYD

Denver Intl

Tue 10/10

2 stops42h 56m

Sydney Kingsford Smith

Sun 10/29

2 stops41h 00m

Flights are sorted by cheapest first

Deals found on 5/24

Reviews of Airlines Servicing Sydney

See what other customers who have flown with Air Canada, Undisclosed Carrier and ANA from Denver to Sydney have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air New Zealand
8.4
Very good
55 reviews

Boarding

8.6

Crew

8.9

Food

7.2

Comfort

8.4

Entertainment

7.0

Overall

8.4

Reviews

1 / 10

It was great to have a straight flight to Invercargill,saved a lot of stress. The flight crew were very efficient and effective

Air New Zealand
8.4
Very good
55 reviews
Air New Zealand
8.4
Very good
55 reviews

Boarding

8.6

Crew

8.9

Food

7.2

Comfort

8.4

Entertainment

7.0

Overall

8.4

Reviews

1 / 10

It was great to have a straight flight to Invercargill,saved a lot of stress. The flight crew were very efficient and effective

ANA
8.3
Very good
104 reviews
Air New Zealand
8.4
Very good
55 reviews

Boarding

8.6

Crew

8.9

Food

7.2

Comfort

8.4

Entertainment

7.0

Overall

8.4

Reviews

1 / 10

It was great to have a straight flight to Invercargill,saved a lot of stress. The flight crew were very efficient and effective

Qantas Airways
7.1
Good
168 reviews
Air New Zealand
8.4
Very good
55 reviews

Boarding

8.6

Crew

8.9

Food

7.2

Comfort

8.4

Entertainment

7.0

Overall

8.4

Reviews

1 / 10

It was great to have a straight flight to Invercargill,saved a lot of stress. The flight crew were very efficient and effective

Air Canada
6.7
Okay
929 reviews
Air New Zealand
8.4
Very good
55 reviews

Boarding

8.6

Crew

8.9

Food

7.2

Comfort

8.4

Entertainment

7.0

Overall

8.4

Reviews

1 / 10

It was great to have a straight flight to Invercargill,saved a lot of stress. The flight crew were very efficient and effective

Related info for your journey

Useful info, stats and facts about Denver to Sydney flights.

Top 8 airlines flying from Denver to Sydney

The chart below displays the airlines Cheapflights users traveling from Denver to Sydney choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
American AirlinesCheapest$218Average$1,478FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
DeltaCheapest$240Average$1,672FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
Fiji AirwaysCheapest$798Average$1,232FlexibilityNo cancel feeOn-time74%COVID-19 safety
Search Fiji Airways flights
Air CanadaCheapest$1,078Average$1,392FlexibilityNo cancel feeOn-time67%COVID-19 safety
Search Air Canada flights
United AirlinesCheapest$1,230Average$1,865FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
Qantas AirwaysCheapest$1,316Average$2,077FlexibilityNo cancel feeOn-time74%COVID-19 safety
Search Qantas Airways flights
ANACheapest$1,516Average$2,135FlexibilityNo cancel feeOn-time80%COVID-19 safety
Search ANA flights
Air New ZealandCheapest$1,644Average$1,808FlexibilityNo cancel feeOn-time78%COVID-19 safety
Search Air New Zealand flights
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