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Cheap flights from Sydney to Colorado from $696

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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — DEN
13 Mar — 20 Mar1
1 adult

Cheap flight deals from Sydney to Colorado

Keep the following information in mind while searching for Sydney to Colorado flight deals. Data was last updated 8 March 2025.

Round-trip from

$1,116

One-way from

$709

Popular in

December

Cheapest in

February

Average price

$1,330
Qantas Airways
  • Qantas Airways
  • 12/6-20/6
  • 2 total stops
  • 51h 26m total
  • Sydney to Colorado
Search Deals
Qantas Airways
  • Qantas Airways
  • 1/4
  • 1 total stop
  • 26h 20m total
  • Sydney to Colorado
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($655 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($110 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Sydney to Colorado

Cheapest flights from Sydney to Colorado
Explore the most affordable flight options available from Sydney to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 March 2025.

Thu 12/609:10SYD - DEN
1 stop18h 21mQantas Airways
Fri 20/606:00DEN - SYD
1 stop33h 05mQantas Airways
Deal found 7/3$1,116
Wed 19/311:15SYD - DEN
2 stops23h 57mAmerican Airlines
Fri 4/418:46DEN - SYD
2 stops20h 19mAmerican Airlines
Deal found 7/3$1,218
Thu 12/609:20SYD - DEN
2 stops24h 41mAir Canada
Fri 20/619:05DEN - SYD
1 stop20h 15mAir Canada
Deal found 7/3$1,617
Sun 5/1016:00SYD - DEN
3 stops44h 21mSingapore Airlines
Tue 14/1017:20DEN - SYD
2 stops49h 05mSingapore Airlines
Deal found 7/3$2,123
Wed 9/410:20SYD - DEN
2 stops21h 48mUnited Airlines
Wed 16/415:58DEN - SYD
2 stops23h 02mUnited Airlines
Deal found 7/3$2,305
Sun 6/409:25SYD - ASE
1 stop19h 29mDelta
Sat 12/412:31ASE - SYD
1 stop26h 04mDelta
Deal found 8/3$2,759
Thu 12/607:10SYD - DEN
3 stops31h 59mAir Tahiti Nui
Fri 20/606:00DEN - SYD
3 stops43h 50mAir Tahiti Nui
Deal found 7/3$2,876
Thu 12/607:10SYD - DEN
3 stops31h 59mMultiple Airlines
Fri 20/606:00DEN - SYD
3 stops43h 50mMultiple Airlines
Deal found 7/3$2,892
Sun 6/406:00SYD - ASE
2 stops26h 01mMultiple Airlines
Sat 12/417:02ASE - SYD
2 stops22h 28mMultiple Airlines
Deal found 7/3$3,467
Sun 6/421:30SYD - ASE
2 stops30h 21mAmerican Airlines
Sat 12/412:29ASE - SYD
2 stops49h 36mAmerican Airlines
Deal found 8/3$3,532
Mon 5/509:20SYD - COS
2 stops27h 23mAir Canada
Mon 19/509:35COS - SYD
2 stops29h 45mAir Canada
Deal found 6/3$4,717
Mon 5/510:25SYD - COS
1 stop19h 47mQantas Airways
Mon 19/516:43COS - SYD
1 stop22h 12mQantas Airways
Deal found 6/3$5,841

Find flights from Sydney to Colorado within your budget

Customise your flight search to find flights from Sydney to Colorado that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 8 March 2025.

Fly from

Sydney

Fly to

Colorado

Route

Depart

Return

Price

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Thu 12/6

09:10-11:31

1 stop18h 21m

Denver Intl

Fri 20/6

06:00-07:05

1 stop33h 05m

$1,116

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Wed 19/3

11:15-18:12

2 stops23h 57m

Denver Intl

Fri 4/4

18:46-08:05

2 stops20h 19m

$1,218

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Thu 12/6

09:20-18:01

2 stops24h 41m

Denver Intl

Fri 20/6

19:05-07:20

1 stop20h 15m

$1,617

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Wed 9/4

10:20-16:08

2 stops21h 48m

Denver Intl

Wed 16/4

15:58-07:00

2 stops23h 02m

$2,305

SydneyAspen

SYD - ASE

SYDASE

Sydney Kingsford Smith

Sun 6/4

09:25-12:54

1 stop19h 29m

Aspen Pitkin County

Sat 12/4

12:31-06:35

1 stop26h 04m

$2,759

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Thu 12/6

07:10-23:09

3 stops31h 59m

Denver Intl

Fri 20/6

06:00-17:50

3 stops43h 50m

$2,876

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Thu 12/6

07:10-23:09

3 stops31h 59m

Denver Intl

Fri 20/6

06:00-17:50

3 stops43h 50m

$2,892

SydneyAspen

SYD - ASE

SYDASE

Sydney Kingsford Smith

Sun 6/4

06:00-16:01

2 stops26h 01m

Aspen Pitkin County

Sat 12/4

17:02-07:30

2 stops22h 28m

$3,467

SydneyAspen

SYD - ASE

SYDASE

Sydney Kingsford Smith

Sun 6/4

21:30-11:51

2 stops30h 21m

Aspen Pitkin County

Sat 12/4

12:29-06:05

2 stops49h 36m

$3,532

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Fri 20/6

18:05-19:40

3 stops41h 35m

Denver Intl

Fri 4/7

17:20-16:45

2 stops31h 25m

$3,887

Flights are sorted by cheapest return flights first.

Deals found on 6/3

Showing 1-10 of 24 results
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2
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Best time to book a flight from Sydney to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Sydney 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.

Travel insights for flights from Sydney to Colorado

Get recent, data-driven insights about flights from Sydney to Colorado including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Sydney to Colorado?

Currently, February is the cheapest month in which you can book a flight from Sydney to Colorado (average of $983). Flying from Sydney to Colorado in December is currently the most expensive (average of $1,617). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SYD to CO?

Find hourly flight availability from Sydney to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 8 March 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sydney to Colorado as you normally would.

Rainfall in Colorado by month

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

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

Temperature in Colorado by month

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

If weather is an important factor for your trip to Colorado, 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 Colorado

Get insights into the airlines that provide service to Colorado. 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 Colorado. Reviews last updated 8 March 2025.
Read reviews from past customers who have flown Air Tahiti Nui, Singapore Airlines and Delta from Sydney to Colorado. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Entertainment

7.2

Crew

9.1

Boarding

8.7

Comfort

8.0

Overall

8.7

Food

7.8

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

Entertainment

7.2

Crew

9.1

Boarding

8.7

Comfort

8.0

Overall

8.7

Food

7.8

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
1,282 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Entertainment

7.2

Crew

9.1

Boarding

8.7

Comfort

8.0

Overall

8.7

Food

7.8

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.

Delta
8.0
Very Good
8,024 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Entertainment

7.2

Crew

9.1

Boarding

8.7

Comfort

8.0

Overall

8.7

Food

7.8

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.

Virgin Australia
7.5
Good
398 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Entertainment

7.2

Crew

9.1

Boarding

8.7

Comfort

8.0

Overall

8.7

Food

7.8

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.

Qantas Airways
7.5
Good
813 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Entertainment

7.2

Crew

9.1

Boarding

8.7

Comfort

8.0

Overall

8.7

Food

7.8

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.

Related info for your journey

Find useful and relevant information for your journey from Sydney to Colorado. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Sydney to Colorado?

    Sydney Kingsford Smith (SYD), located 7.5 km from the city centre, is the airport you fly out of when you book flights from Sydney to Colorado.

  • What are the cheapest airlines to fly from Sydney to Colorado one-way?

    The cheapest airline one-way is Qantas Airways, with whom users have recently found tickets for as low as $709. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Sydney to Colorado for a low price.

  • What are the most popular routes from Sydney to Colorado?

    The most popular flight routes from Sydney to Colorado are Sydney Kingsford Smith - Denver Intl, Sydney Kingsford Smith - Colorado Springs and Sydney Kingsford Smith - Aspen Pitkin County.

  • Can I find deals for flights from Sydney to Colorado that include hotel bookings?

    Yes. In addition to deals on Sydney to Colorado flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Sydney to Colorado?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Colorado.

  • Can I find deals for business class flights from Sydney to Colorado?

    Yes. Cheapflights offers flight deals from Sydney to Colorado by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sydney to Colorado?

    Currently, February is the cheapest month in which you can book a flight from Sydney to Colorado (average of $983). Flying from Sydney to Colorado in December is currently the most expensive (average of $1,617). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Sydney to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Sydney to Colorado

Discover the top 7 airlines that operate flights from Sydney to Colorado. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 8 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,079Average$1,893FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
United AirlinesCheapest$1,273Average$2,459FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest$1,375Average$1,839FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapest$1,408Average$1,550FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$1,410Average$2,668FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air New ZealandCheapest$1,526Average$1,749FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Virgin AustraliaCheapest$2,090Average$2,496FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Sydney to Colorado?

Deals for Sydney to Colorado flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Sydney to Colorado?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Sydney to Colorado.

Can Cheapflights find flights from Sydney to Colorado with no change fees?

Yes, we can. To see specific flights from Sydney to Colorado with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Sydney to Colorado become cheaper?

Yes, Cheapflights offers price alerts on Sydney to Colorado flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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