Cheap Flights from Denver, CO to Sydney from $629

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On Cheapflightsplus.com you will find 81 connecting flights from Denver to Sydney. You can compare airfare deals from 13 airlines and multiple travel sites from $629, book and save on cheap plane tickets and last minute offers. Also check out DEN-SYD flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Denver to Sydney Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $629 (one-way), $1079 (round-trip).

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Best Flights from Denver to Sydney Today

Take a look at the list of non stop flights and flights with layovers from Denver to Sydney with the lowest price of $629. Take a look at the list of flights with layovers from Denver to Sydney from $629. There’re no direct flights. The fastest connecting flight – 19h 20m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $784 Find flight	18:00 Denver Denver International	09:35+2 дня Sydney Kingsford Smith	21h 35m layover 2h 39m - Vancouver	Air Canada	AC8713 AC33
from $784 Find flight	15:56 Denver Denver International	09:35+2 дня Sydney Kingsford Smith	23h 39m layover 4h 37m - Vancouver	Air Canada	AC3215 AC33
from $784 Find flight	08:30 Denver Denver International	09:35+2 дня Sydney Kingsford Smith	31h 5m layover 12h 9m - Vancouver	Air Canada	AC8709 AC33
from $790 Find flight	09:53 Denver Denver International	09:35+2 дня Sydney Kingsford Smith	29h 42m layover 3h 38m - Toronto	Air Canada	AC4883 AC33
from $790 Find flight	17:40 Denver Denver International	09:35+3 дня Sydney Kingsford Smith	45h 55m layover 19h 48m - Toronto	Air Canada	AC1038 AC33
from $848 Find flight	19:45 Denver Denver International	09:05+2 дня Sydney Kingsford Smith	19h 20m layover 1h 13m - Los Angeles	United Airlines	UA1368 UA839
from $1000 Find flight	11:48 Denver Denver International	09:35+2 дня Sydney Kingsford Smith	27h 47m layover 8h 42m - Vancouver	Air Canada	AC5667 AC33
from $629 Find flight	16:07 Denver Denver International	19:45+2 дня Sydney Kingsford Smith	33h 38m layover 14h 4m - San Francisco 0h 50m - Honolulu	Frontier Airlines	F94917 HA11 HA451
from $629 Find flight	06:31 Denver Denver International	19:45+2 дня Sydney Kingsford Smith	43h 14m layover 23h 32m - San Francisco 0h 50m - Honolulu	Frontier Airlines	F91093 HA11 HA451
from $654 Find flight	22:16 Denver Denver International	19:45+2 дня Sydney Kingsford Smith	27h 29m layover 7h 7m - San Jose 1h 25m - Honolulu	Frontier Airlines	F93439 AS8091 AS8451
from $659 Find flight	22:16 Denver Denver International	19:45+2 дня Sydney Kingsford Smith	27h 29m layover 7h 47m - San Francisco 0h 50m - Honolulu	Frontier Airlines	F93439 AS8011 AS8451
from $687 Find flight	21:55 Denver Denver International	19:45+2 дня Sydney Kingsford Smith	27h 50m layover 7h 20m - Portland 1h 5m - Honolulu	Frontier Airlines	F92687 HA49 HA451
from $690 Find flight	23:27 Denver Denver International	19:45+2 дня Sydney Kingsford Smith	26h 18m layover 5h 57m - Phoenix 1h 10m - Honolulu	Frontier Airlines	F94753 HA35 HA451
from $784 Find flight	11:25 Denver Denver International	09:35+2 дня Sydney Kingsford Smith	28h 10m layover 1h 7m - Montreal 1h 53m - Vancouver	Air Canada	AC1074 AC311 AC33
from $805 Find flight	19:36 Denver Denver International	13:40+2 дня Sydney Kingsford Smith	24h 4m layover 2h 7m - Vancouver 2h 25m - Brisbane	Air Canada	AC4079 AC35 AC2718
from $805 Find flight	15:56 Denver Denver International	13:40+2 дня Sydney Kingsford Smith	27h 44m layover 5h 47m - Vancouver 2h 25m - Brisbane	Air Canada	AC3215 AC35 AC2718

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on February 23, 2025

Flight Schedule Denver (Colorado) to Sydney

Full flight schedule will help you in detecting at what time planes fly from Denver to Sydney. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
08:30 — 09:35 +2 days	08:30 — 10:31 AC8709 Air Canada Denver — Vancouver 12h 9m stop 22:40 — 09:35 AC33 Air Canada Vancouver — Sydney	31h 5m including layover	Find flight from$784
09:53 — 09:35 +2 days	09:50 — 15:02 AC4883 Air Canada Denver — Toronto 3h 38m stop 18:40 — 09:35 AC33 Air Canada Toronto — Sydney	29h 42m including layover	Find flight from$790
15:56 — 09:35 +2 days	15:51 — 18:03 AC3215 Air Canada Denver — Vancouver 4h 37m stop 22:40 — 09:35 AC33 Air Canada Vancouver — Sydney	23h 39m including layover	Find flight from$784
17:40 — 09:35 +3 days	17:40 — 22:52 AC1038 Air Canada Denver — Toronto 19h 48m stop 18:40 — 09:35 AC33 Air Canada Toronto — Sydney	45h 55m including layover	Find flight from$790
18:00 — 09:35 +2 days	18:00 — 20:01 AC8713 Air Canada Denver — Vancouver 2h 39m stop 22:40 — 09:35 AC33 Air Canada Vancouver — Sydney	21h 35m including layover	Find flight from$784
06:31 — 19:45 +2 days	06:31 — 08:13 F91093 Frontier Airlines Denver — San Francisco 23h 32m stop 07:45 — 11:20 HA11 Hawaiian Airlines San Francisco — Honolulu 50m stop 12:10 — 19:45 HA451 Hawaiian Airlines Honolulu — Sydney	43h 14m including layover	Find flight from$629
07:45 — 08:45 +2 days	07:45 — 09:32 NZ9066 Air New Zealand Limited Denver — San Francisco 10h 10m stop 19:50 — 05:50 NZ7 Air New Zealand Limited San Francisco — Auckland 1h 10m stop 07:00 — 08:45 NZ101 Air New Zealand Limited Auckland — Sydney	31h including layover	Find flight from$1100
07:45 — 10:25 +2 days	07:45 — 09:32 NZ9066 Air New Zealand Limited Denver — San Francisco 10h 10m stop 19:50 — 05:50 NZ7 Air New Zealand Limited San Francisco — Auckland 3h 10m stop 09:00 — 10:25 NZ103 Air New Zealand Limited Auckland — Sydney	32h 40m including layover	Find flight from$1100
08:30 — 13:40 +2 days	08:30 — 10:31 AC8709 Air Canada Denver — Vancouver 13h 19m stop 23:50 — 08:40 AC35 Air Canada Vancouver — Brisbane 2h 25m stop 11:05 — 13:40 AC2718 Air Canada Brisbane — Sydney	35h 10m including layover	Find flight from$805
10:15 — 08:45 +2 days	10:15 — 12:12 NZ9073 Air New Zealand Limited Denver — San Francisco 7h 38m stop 19:50 — 05:50 NZ7 Air New Zealand Limited San Francisco — Auckland 1h 10m stop 07:00 — 08:45 NZ101 Air New Zealand Limited Auckland — Sydney	28h 30m including layover	Find flight from$1166
10:15 — 10:25 +2 days	10:15 — 12:12 NZ9073 Air New Zealand Limited Denver — San Francisco 7h 38m stop 19:50 — 05:50 NZ7 Air New Zealand Limited San Francisco — Auckland 3h 10m stop 09:00 — 10:25 NZ103 Air New Zealand Limited Auckland — Sydney	30h 10m including layover	Find flight from$1166
11:25 — 09:35 +2 days	11:25 — 17:08 AC1074 Air Canada Denver — Montreal 1h 7m stop 18:15 — 20:47 AC311 Air Canada Montreal — Vancouver 1h 53m stop 22:40 — 09:35 AC33 Air Canada Vancouver — Sydney	28h 10m including layover	Find flight from$784
11:44 — 09:35 +2 days	11:40 — 14:21 AC5465 Air Canada Denver — Calgary 5h 29m stop 19:40 — 20:18 AC225 Air Canada Calgary — Vancouver 2h 12m stop 22:40 — 09:35 AC33 Air Canada Vancouver — Sydney	27h 51m including layover	Find flight from$880
13:00 — 09:25 +3 days	13:00 — 14:56 TN1152 Air Tahiti Nui Denver — Los Angeles 7h 49m stop 22:45 — 13:40 TN101 Air Tahiti Nui Los Angeles — Auckland 17h 55m stop 07:35 — 09:25 LA801 LAN Airlines Auckland — Sydney	50h 25m including layover	Find flight from$1444
15:56 — 13:40 +2 days	15:51 — 18:03 AC3215 Air Canada Denver — Vancouver 5h 47m stop 23:50 — 08:40 AC35 Air Canada Vancouver — Brisbane 2h 25m stop 19:50 — 22:25 AC2718 Air Canada Brisbane — Sydney	27h 44m including layover	Find flight from$805
16:07 — 19:45 +2 days	16:07 — 17:41 F94917 Frontier Airlines Denver — San Francisco 14h 4m stop 07:45 — 11:20 HA11 Hawaiian Airlines San Francisco — Honolulu 50m stop 12:10 — 19:45 HA451 Hawaiian Airlines Honolulu — Sydney	33h 38m including layover	Find flight from$629
16:07 — 19:45 +2 days	16:07 — 17:41 F94917 Frontier Airlines Denver — San Jose 13h 24m stop 07:05 — 10:45 HA91 Hawaiian Airlines San Jose — Honolulu 1h 25m stop 12:10 — 19:45 HA451 Hawaiian Airlines Honolulu — Sydney	33h 38m including layover	Find flight from$629
17:45 — 08:45 +3 days	17:27 — 20:50 NZ6503 Air New Zealand Limited Denver — Houston 22h 52m stop 20:05 — 05:55 NZ29 Air New Zealand Limited Houston — Auckland 1h 5m stop 07:00 — 08:45 NZ101 Air New Zealand Limited Auckland — Sydney	45h including layover	Find flight from$1334
18:00 — 13:40 +2 days	18:00 — 20:01 AC8713 Air Canada Denver — Vancouver 3h 49m stop 23:50 — 08:40 AC35 Air Canada Vancouver — Brisbane 2h 25m stop 06:35 — 09:10 AC2718 Air Canada Brisbane — Sydney	25h 40m including layover	Find flight from$805
19:36 — 13:40 +2 days	19:32 — 21:43 AC4079 Air Canada Denver — Vancouver 2h 7m stop 23:50 — 08:40 AC35 Air Canada Vancouver — Brisbane 2h 25m stop 11:05 — 13:40 AC2718 Air Canada Brisbane — Sydney	24h 4m including layover	Find flight from$805
19:36 — 18:05 +2 days	19:32 — 21:43 AC4079 Air Canada Denver — Vancouver 2h 2m stop 23:45 — 11:00 AC39 Air Canada Vancouver — Auckland 5h 20m stop 16:20 — 18:05 AC6100 Air Canada Auckland — Sydney	28h 29m including layover	Find flight from$810
21:55 — 19:45 +2 days	21:55 — 23:40 F92687 Frontier Airlines Denver — Portland 7h 20m stop 07:00 — 11:05 HA49 Hawaiian Airlines Portland — Honolulu 1h 5m stop 12:10 — 19:45 HA451 Hawaiian Airlines Honolulu — Sydney	27h 50m including layover	Find flight from$687
22:16 — 19:45 +2 days	22:16 — 23:58 F93439 Frontier Airlines Denver — San Jose 7h 7m stop 07:05 — 10:45 AS8091 Alaska Airlines San Jose — Honolulu 1h 25m stop 12:10 — 19:45 AS8451 Alaska Airlines Honolulu — Sydney	27h 29m including layover	Find flight from$654
22:16 — 19:45 +2 days	22:16 — 23:58 F93439 Frontier Airlines Denver — San Francisco 7h 47m stop 07:45 — 11:20 AS8011 Alaska Airlines San Francisco — Honolulu 50m stop 12:10 — 19:45 AS8451 Alaska Airlines Honolulu — Sydney	27h 29m including layover	Find flight from$659
23:27 — 19:45 +2 days	22:59 — 00:56 F94753 Frontier Airlines Denver — Phoenix 5h 57m stop 07:05 — 10:40 HA35 Hawaiian Airlines Phoenix — Honolulu 1h 10m stop 11:50 — 19:45 HA451 Hawaiian Airlines Honolulu — Sydney	26h 18m including layover	Find flight from$690

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on February 23, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Denver to Sydney depends on and how to choose the most interesting flight option for you.

Distance between Denver and Sydney is 13444 miles. Time difference between the cities is 5h. Airplanes depart 06:31 to 23:27 from 2 Denver airports and arrive 06:31 to 23:27 to 5 Sydney airports. Average flight time is 32h 25m.

The fastest flight 19h 20m
Average flight time 32h 25m
The earliest flight 06:31
The latest flight 23:27
Distance 8354 ml

The cheapest months to travel to Sydney are february (from 629 $), november (from 690 $), december (from 880 $).

The most expensive months are january (from 1 100 $), december (from 880 $), november (from 690 $).

What is the lowest airfare Denver to Sydney?

The cheapest plane ticket found by our users is $629. This airfare is for economy class on one-way F94917 flight by Frontier Airlines for February 21, 2025 which leaves Denver International in Denver at 16:07 am and arrives at Sydney Kingsford Smith at 19:45.

Economy class

$629

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First class

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Popular Airlines on the Route

The flight Denver — Sydney is served by 13 regular airlines and 1 low-cost airline. Most of the flights on this route are operated by Air Canada - 43 departures per week at the price of from $ 784 . And the most expensive tickets are offered by Air Canada airline - from $ 9769.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 81 flights with layovers on the route. The fastest connecting flight is UA1368 by United Airlines takes 19h 20m and the cheapest is F94917 by Frontier Airlines for $629.

AC - Air Canada

from $784

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UA - United Airlines

from $848

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NH - All Nippon Airways

from $1315

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QR - Qatar Airways

from $2239

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CI - China Airlines

from $7046

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OZ - Asiana Airlines

from $1490

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NZ - Air New Zealand Limited

from $1100

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AS - Alaska Airlines

from $1926

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F9 - Frontier Airlines

from $629

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TK - Turkish Airlines

from $1360

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TN - Air Tahiti Nui

from $1444

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LH - Lufthansa

from $1836

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Airports

You can fly from Denver to Sydney from 2 airports (Denver International, Arapahoe Co).

Denver airports

Denver International-DEN

from $629
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Arapahoe Co-APA

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Sydney airports

Bankstown-BWU

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Palm Beach SPB-LBH

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Rose Bay-RSE

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Kingsford Smith-SYD

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Sydney West-SWZ

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Airplanes

There are flights to Sydney from Denver by 13 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Denver

You may also consider searching for discounted plane tickets to some other popular places from Denver within United States.

Denver — Chicago

from $66

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Denver — Phoenix

from $59

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Denver — Indianapolis

from $79

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Denver — Las Vegas

from $70

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Denver — Boston

from $68

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Denver — Tampa

from $57

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Denver — Omaha

from $64

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Denver — Houston

from $67

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Denver — Boise

from $77

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Denver — San Diego

from $78

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Top International Destinations from Denver

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

Denver — London

from $63

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Denver — Paris

from $75

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Denver — Vancouver

from $60

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Denver — Cancun

from $66

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Denver — Birmingham

from $71

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Denver — Zurich

from $64

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Denver — Puerto Vallarta

from $56

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Denver — Athens

from $54

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Denver — Manchester

from $79

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Denver — Frankfurt

from $70

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How to book a plane ticket yourself?

Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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