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$1,174+ Cheap flights to Denver

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/4. Fares are subject to change and may not be available on all flights or dates of travel.
— DEN
25 Mar — 1 Apr1
1 adult

Flights to Denver in 2025

Find the latest flights to Denver in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 20 March 2025.

Return from

$1,461

One-way from

$1,174

Popular in

December

Cheapest in

February

Average price

$1,221
3/5-10/5
  • 3/5-10/5
  • 4 total stops
  • 71h 32m total
  • Sydney to Denver
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27/4
  • 27/4
  • 2 total stops
  • 36h 31m total
  • Sydney to Denver
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($707 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease ($109 potential savings vs. average return price).
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Average for return flights in March 2025
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Find flight deals to Denver

Cheapest flights to Denver
Explore the most affordable flight options available to Denver. Find the lowest fares based on data from user searches, with prices last updated on 20 March 2025.

Mon 4/809:20SYD - DEN
1 stop23h 20mAir Canada
Fri 22/819:05DEN - SYD
1 stop20h 15mAir Canada
Deal found 20/3$1,365
Sat 3/506:00SYD - DEN
2 stops33h 17mMultiple Airlines
Sat 10/505:30DEN - SYD
2 stops38h 15mMultiple Airlines
Deal found 19/3$1,461
Tue 6/509:10SYD - DEN
1 stop26h 39mQantas Airways
Tue 20/516:30DEN - SYD
1 stop22h 35mQantas Airways
Deal found 20/3$1,574
Tue 22/409:30SYD - DEN
2 stops30h 14mUnited Airlines
Mon 28/419:17DEN - SYD
1 stop19h 38mUnited Airlines
Deal found 20/3$1,628
Mon 4/809:10SYD - DEN
2 stops28h 32mAmerican Airlines
Fri 22/812:17DEN - SYD
2 stops26h 48mAmerican Airlines
Deal found 20/3$1,678
Mon 21/707:55SYD - DEN
2 stops48h 59mSingapore Airlines
Mon 4/807:58DEN - SYD
3 stops43h 17mSingapore Airlines
Deal found 19/3$2,395
Thu 3/421:45SYD - DEN
2 stops42h 15mANA
Sun 13/407:45DEN - SYD
2 stops43h 30mANA
Deal found 18/3$2,447
Sat 3/517:50SYD - DEN
3 stops41h 59mAir Tahiti Nui
Tue 13/520:20DEN - SYD
3 stops29h 30mAir Tahiti Nui
Deal found 20/3$2,767
Fri 19/1211:05SYD - DEN
2 stops26h 10mDelta
Tue 13/106:15DEN - SYD
2 stops30h 35mDelta
Deal found 19/3$3,003
Thu 17/413:15SYD - DEN
2 stops22h 25mFiji Airways
Thu 24/416:44DEN - SYD
2 stops27h 31mFiji Airways
Deal found 18/3$4,436
Thu 11/909:30SYD - DEN
1 stop28h 57mVirgin Australia
Tue 7/1019:00DEN - SYD
1 stop19h 55mVirgin Australia
Deal found 18/3$10,986

Cheapflights Fare Finder

Locate flights to Denver that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 20 March 2025.
Use the filters below to find and compare flights to Denver that are best for you.

Fly from

Sydney

Route

Depart

Return

Price

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Mon 4/8

09:20-16:40

1 stop23h 20m

Denver Intl

Fri 22/8

19:05-07:20

1 stop20h 15m

$1,365

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Sat 3/5

06:00-23:17

2 stops33h 17m

Denver Intl

Sat 10/5

05:30-11:45

2 stops38h 15m

$1,461

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Tue 6/5

09:10-19:49

1 stop26h 39m

Denver Intl

Tue 20/5

16:30-07:05

1 stop22h 35m

$1,574

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Tue 22/4

09:30-23:44

2 stops30h 14m

Denver Intl

Mon 28/4

19:17-06:55

1 stop19h 38m

$1,628

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Mon 4/8

09:10-21:42

2 stops28h 32m

Denver Intl

Fri 22/8

12:17-07:05

2 stops26h 48m

$1,678

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Mon 21/7

07:55-16:54

2 stops48h 59m

Denver Intl

Mon 4/8

07:58-19:15

3 stops43h 17m

$2,395

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Thu 3/4

21:45-23:00

2 stops42h 15m

Denver Intl

Sun 13/4

07:45-19:15

2 stops43h 30m

$2,447

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Sat 3/5

17:50-19:49

3 stops41h 59m

Denver Intl

Tue 13/5

20:20-17:50

3 stops29h 30m

$2,767

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Thu 17/4

13:15-19:40

2 stops22h 25m

Denver Intl

Thu 24/4

16:44-12:15

2 stops27h 31m

$4,436

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Thu 11/9

09:30-22:27

1 stop28h 57m

Denver Intl

Tue 7/10

19:00-07:55

1 stop19h 55m

$10,986

Flights are sorted by cheapest return flights first.

Deals found on 19/3

Showing 1-10 of 14 results
1
2

Best time to book a flight to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Denver

When is the best time to book a flight to Denver?

Use this chart to determine the optimal time to book a return flight from Sydney to Denver. Price data was last updated on 14 March 2025.

Booking 48 days in advance of your planned departure date is, on average, the best time to get cheap flights to Denver. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

How long is the flight to Denver?

On average, a flight from Sydney to Denver takes 22 hours 28 minutes. Flights to Denver from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Denver?

The most popular airlines flying from Sydney to Denver are Qantas Airways, United Airlines and Air Canada.

Qantas Airways

Qantas Airways

From $681

United Airlines

United Airlines

From $870

Air Canada

Air Canada

From $959

Virgin Australia

Virgin Australia

From $1,318

What are the cheapest airlines that fly to Denver?

The cheapest airlines flying from Sydney to Denver are Qantas Airways, United Airlines and American Airlines.

Rainfall in Denver by month

Plan your trip to Denver by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Denver ranges from 13.0 - 58.0 mm per month. May is typically the wettest month, when rainfall can reach 58.0 mm. January is typically the driest time to visit Denver when rainfall is around 13.0 mm.

Temperature in Denver by month

Plan your trip to Denver by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Denver, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Denver. Reviews last updated 20 March 2025.
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Boarding

8.7

Crew

9.1

Entertainment

7.2

Comfort

8.0

Food

7.8

Overall

8.7

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Air Tahiti Nui
8.7
Very Good
61 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Boarding

8.7

Crew

9.1

Entertainment

7.2

Comfort

8.0

Food

7.8

Overall

8.7

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Japan Airlines
8.3
Very Good
1,437 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Boarding

8.7

Crew

9.1

Entertainment

7.2

Comfort

8.0

Food

7.8

Overall

8.7

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
ANA
8.3
Very Good
828 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Boarding

8.7

Crew

9.1

Entertainment

7.2

Comfort

8.0

Food

7.8

Overall

8.7

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Singapore Airlines
8.1
Very Good
1,279 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Boarding

8.7

Crew

9.1

Entertainment

7.2

Comfort

8.0

Food

7.8

Overall

8.7

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Fiji Airways
8.0
Very Good
182 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Boarding

8.7

Crew

9.1

Entertainment

7.2

Comfort

8.0

Food

7.8

Overall

8.7

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

FAQs about flying to Denver

  • What airport do you fly into for flights to Denver?

    For a flight to Denver, you will be flying into Denver Intl. Denver Intl (DEN) is just 29.7 km from the centre of the city.

  • Can I find cheaper flights to Denver if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Denver on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Denver?

    Based on reviews from Cheapflights users, Qantas Airways is rated the highest out of the airlines that fly to Denver.

  • What is the cheapest airport to fly to in Denver?

    Denver Intl is currently the cheapest airport to fly to in Denver. One-way flights to Denver Intl typically cost $81, while return flights cost around $247.

  • How much is a return flight to Denver?

    A return flight to Denver will typically cost around $298, however they can be found for as little as $157.

  • Where does the fastest flight to Denver depart from?

    For those looking to save time traveling to Denver, Melbourne offers the quickest one-way flight (20 hours 19 minutes).

  • Does Denver Intl have car hire?

    Yes. Those touching down at Denver Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Denver Intl?

    Yes. Denver Intl has hotels nearby for those requiring accommodations. The Westin Denver International Airport is the closest property to Denver Intl (0.0 km away from Denver Intl).

See more FAQs

Travelling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Copper Mountain

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