Cheap Flights from Denver, CO to Sydney from $591

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On Cheapflightsplus.com you will find 195 connecting flights from Denver to Sydney. You can compare airfare deals from 17 airlines and multiple travel sites from $591, 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: $591 (one-way), $1013 (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 $591. Take a look at the list of flights with layovers from Denver to Sydney from $591. There’re no direct flights. The fastest connecting flight – 19h 7m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $611 Find flight	13:00 Denver Denver International	07:25+2 дня Sydney Kingsford Smith	24h 25m layover 6h 36m - Los Angeles	Qantas	QF3005 QF12
from $721 Find flight	15:59 Denver Denver International	06:20+2 дня Sydney Kingsford Smith	20h 21m layover 2h 20m - San Francisco	United Airlines	UA1300 UA829
from $721 Find flight	13:34 Denver Denver International	06:20+2 дня Sydney Kingsford Smith	22h 46m layover 4h 45m - San Francisco	United Airlines	UA304 UA829
from $721 Find flight	11:33 Denver Denver International	06:20+2 дня Sydney Kingsford Smith	24h 47m layover 6h 47m - San Francisco	United Airlines	UA1561 UA829
from $721 Find flight	10:15 Denver Denver International	06:20+2 дня Sydney Kingsford Smith	26h 5m layover 8h 6m - San Francisco	United Airlines	UA2041 UA829
from $721 Find flight	09:05 Denver Denver International	06:20+2 дня Sydney Kingsford Smith	27h 15m layover 9h 14m - San Francisco	United Airlines	UA538 UA829
from $736 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 $591 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 $591 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 $599 Find flight	22:57 Denver Denver International	19:45+3 дня Sydney Kingsford Smith	50h 48m layover 16h 25m - Los Angeles 15h 10m - Honolulu	Frontier Airlines	F92341 AS8009 AS8451
from $614 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 $618 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 $645 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 $675 Find flight	19:00 Denver Denver International	09:35+3 дня Sydney Kingsford Smith	44h 35m layover 10h 34m - Calgary 13h 41m - Vancouver	Air Canada	AC5434 AC203 AC33
from $721 Find flight	13:26 Denver Denver International	06:20+2 дня Sydney Kingsford Smith	22h 54m layover 1h 7m - Los Angeles 2h 26m - San Francisco	United Airlines	UA282 UA2019 UA829
from $721 Find flight	11:27 Denver Denver International	06:20+2 дня Sydney Kingsford Smith	24h 53m layover 0h 45m - Los Angeles 4h 48m - San Francisco	United Airlines	UA1013 UA2234 UA829

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on January 22, 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
06:00 — 06:20 +2 days	06:00 — 07:50 UA573 United Airlines Denver — San Francisco 12h 20m stop 20:10 — 06:20 UA829 United Airlines San Francisco — Sydney	30h 20m including layover	Find flight from$727
07:45 — 06:20 +2 days	07:45 — 09:36 UA2391 United Airlines Denver — San Francisco 10h 34m stop 20:10 — 06:20 UA829 United Airlines San Francisco — Sydney	28h 35m including layover	Find flight from$721
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$736
09:05 — 06:20 +2 days	09:05 — 10:56 UA538 United Airlines Denver — San Francisco 9h 14m stop 20:10 — 06:20 UA829 United Airlines San Francisco — Sydney	27h 15m including layover	Find flight from$721
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$742
10:15 — 06:20 +2 days	10:15 — 12:04 UA2041 United Airlines Denver — San Francisco 8h 6m stop 20:10 — 06:20 UA829 United Airlines San Francisco — Sydney	26h 5m including layover	Find flight from$721
11:33 — 06:20 +2 days	11:33 — 13:23 UA1561 United Airlines Denver — San Francisco 6h 47m stop 20:10 — 06:20 UA829 United Airlines San Francisco — Sydney	24h 47m including layover	Find flight from$721
12:11 — 06:35 +2 days	11:31 — 14:36 F94070 Frontier Airlines Denver — Dallas 5h 8m stop 20:25 — 06:35 QF8 Qantas Dallas — Sydney	24h 24m including layover	Find flight from$1195
12:45 — 07:00 +2 days	12:45 — 16:16 UA514 United Airlines Denver — Houston 4h 9m stop 20:25 — 07:00 UA101 United Airlines Houston — Sydney	24h 15m including layover	Find flight from$796
13:00 — 07:25 +2 days	13:00 — 14:44 QF3005 Qantas Denver — Los Angeles 6h 36m stop 21:20 — 07:25 QF12 Qantas Los Angeles — Sydney	24h 25m including layover	Find flight from$611
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$736
15:59 — 06:20 +2 days	15:59 — 17:50 UA1300 United Airlines Denver — San Francisco 2h 20m stop 20:10 — 06:20 UA829 United Airlines San Francisco — Sydney	20h 21m including layover	Find flight from$721
17:20 — 09:15 +2 days	17:20 — 19:11 UA1076 United Airlines Denver — San Francisco 3h 44m stop 22:55 — 09:15 UA863 United Airlines San Francisco — Sydney	21h 55m including layover	Find flight from$796
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$742
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$736
20:55 — 06:35 +3 days	20:55 — 23:54 F92632 Frontier Airlines Denver — Dallas 20h 24m stop 20:25 — 06:35 QF8 Qantas Dallas — Sydney	39h 40m including layover	Find flight from$2217
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$591
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$756
11:27 — 06:20 +2 days	11:27 — 13:03 UA1013 United Airlines Denver — Los Angeles 45m stop 13:48 — 15:22 UA2234 United Airlines Los Angeles — San Francisco 4h 48m stop 20:10 — 06:20 UA829 United Airlines San Francisco — Sydney	24h 53m including layover	Find flight from$721
13:26 — 06:20 +2 days	13:26 — 15:03 UA282 United Airlines Denver — Los Angeles 1h 7m stop 16:10 — 17:44 UA2019 United Airlines Los Angeles — San Francisco 2h 26m stop 20:10 — 06:20 UA829 United Airlines San Francisco — Sydney	22h 54m including layover	Find flight from$721
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$591
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$591
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$756
19:00 — 09:35 +3 days	19:00 — 21:41 AC5434 Air Canada Denver — Calgary 10h 34m stop 08:15 — 08:59 AC203 Air Canada Calgary — Vancouver 13h 41m stop 22:40 — 09:35 AC33 Air Canada Vancouver — Sydney	44h 35m including layover	Find flight from$675
19:00 — 09:35 +3 days	19:00 — 21:41 AC5434 Air Canada Denver — Calgary 11h 19m stop 09:00 — 09:44 AC205 Air Canada Calgary — Vancouver 12h 56m stop 22:40 — 09:35 AC33 Air Canada Vancouver — Sydney	44h 35m including layover	Find flight from$675
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$645
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$614
22:57 — 19:45 +3 days	22:57 — 00:35 F92341 Frontier Airlines Denver — Los Angeles 16h 25m stop 17:00 — 21:00 AS8009 Alaska Airlines Los Angeles — Honolulu 15h 10m stop 12:10 — 19:45 AS8451 Alaska Airlines Honolulu — Sydney	50h 48m including layover	Find flight from$599
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$764

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

*Departure and arrival times - local. Updated on January 22, 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 05:00 to 23:27 from 2 Denver airports and arrive 05:00 to 23:27 to 5 Sydney airports. Average flight time is 31h 54m.

The fastest flight 19h 7m
Average flight time 31h 54m
The earliest flight 05:00
The latest flight 23:27
Distance 8354 ml

The cheapest months to travel to Sydney are february (from 591 $), november (from 648 $), january (from 721 $).

The most expensive months are december (from 826 $), january (from 721 $), november (from 648 $).

What is the lowest airfare Denver to Sydney?

The cheapest plane ticket found by our users is $591. 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

$591

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Business class

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First class

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Popular Airlines on the Route

The flight Denver — Sydney is served by 17 regular airlines and 1 low-cost airline. Most of the flights on this route are operated by Air Canada - 76 departures per week at the price of from $ 675 . And the most expensive tickets are offered by Air Canada airline - from $ 9173.

Direct flights

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

Connecting Flights

There are 195 flights with layovers on the route. The fastest connecting flight is QF3138 by Qantas takes 19h 7m and the cheapest is F94917 by Frontier Airlines for $591.

AC - Air Canada

from $675

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UA - United Airlines

from $721

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QF - Qantas

from $611

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NH - All Nippon Airways

from $1235

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QR - Qatar Airways

from $1799

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CI - China Airlines

from $1587

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EK - Emirates

from $2212

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OZ - Asiana Airlines

from $1399

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NZ - Air New Zealand Limited

from $1033

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AS - Alaska Airlines

from $1155

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F9 - Frontier Airlines

from $591

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TK - Turkish Airlines

from $1277

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See more connecting flights

Airports

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

Denver airports

Denver International-DEN

from $591
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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 17 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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