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$447+ Cheap flights from Sydney (SYD) to Colorado

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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — DEN
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$711
(BestPriceTravel)

One-way from

$447
(Cheapflightsfares)

Popular in

December

Cheapest in

February

Average price

$739
Provider with most accurate pricing for Sydney Kingsford Smith-Denver Intl flight deals.
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Provider most trusted by Cheapflights users for Sydney Kingsford Smith-Denver Intl flights.
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From Sydney Kingsford Smith to Colorado
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One-way flight from Sydney Kingsford Smith to Colorado
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Highest demand for flights based on searches. 18% potential increase in price ($256 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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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 February 20, 2025.

This BestPriceTravel deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BestPriceTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/110:10 amSYD - DEN
1 stop19h 41mQantas Airways
Wed 4/98:19 pmDEN - SYD
1 stop18h 46mQantas Airways
Deal found 2/20$711
This American Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2811:15 amSYD - DEN
2 stops22h 12mAmerican Airlines
Sat 3/152:20 pmDEN - SYD
2 stops25h 40mAmerican Airlines
Deal found 2/20$774
This Trip.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/12:15 pmSYD - DEN
2 stops26h 03mMultiple Airlines
Wed 4/98:19 pmDEN - SYD
1 stop18h 46mMultiple Airlines
Deal found 2/20$887
This Jettzy deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/511:20 amSYD - DEN
1 stop19h 07mAir Canada
Sun 6/2211:25 amDEN - SYD
2 stops27h 55mAir Canada
Deal found 2/19$1,005
This United Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/209:30 amSYD - DEN
2 stops26h 55mUnited Airlines
Fri 7/410:04 amDEN - SYD
2 stops28h 56mUnited Airlines
Deal found 2/20$1,165
This Air Tahiti Nui deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Tahiti Nui is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/812:40 pmSYD - DEN
3 stops65h 11mAir Tahiti Nui
Tue 3/181:22 pmDEN - SYD
3 stops38h 18mAir Tahiti Nui
Deal found 2/20$2,016
This BYOjet deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/17:05 pmSYD - DEN
3 stops40h 15mSingapore Airlines
Wed 4/97:35 pmDEN - SYD
2 stops31h 40mSingapore Airlines
Deal found 2/20$2,417
This Turkish Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/89:30 pmSYD - DEN
2 stops38h 10mTurkish Airlines
Tue 3/187:46 amDEN - SYD
3 stops42h 19mTurkish Airlines
Deal found 2/20$2,543
This Expedia deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2811:50 amSYD - DEN
2 stops23h 50mAir New Zealand
Thu 5/155:55 pmDEN - SYD
2 stops24h 40mAir New Zealand
Deal found 2/20$2,647
This Arangrant deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Arangrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/811:50 amSYD - DEN
2 stops46h 20mANA
Wed 6/188:02 amDEN - SYD
2 stops43h 13mANA
Deal found 2/19$4,398
This Emirates deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/289:10 pmSYD - DEN
2 stops38h 55mEmirates
Thu 5/151:55 pmDEN - SYD
2 stops35h 25mEmirates
Deal found 2/20$16,349

Find flights from Sydney to Colorado within your budget

Customize 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 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Sydney

Fly to

Colorado

Route

Depart

Return

Price

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Tue 4/1

10:10 am-12:51 pm

1 stop19h 41m

Denver Intl

Wed 4/9

8:19 pm-7:05 am

1 stop18h 46m

$711

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Fri 3/7

11:15 am-3:49 pm

2 stops22h 34m

Denver Intl

Mon 3/17

1:22 pm-9:00 am

1 stop26h 38m

$775

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Tue 4/1

2:15 pm-11:18 pm

2 stops26h 03m

Denver Intl

Wed 4/9

8:19 pm-7:05 am

1 stop18h 46m

$887

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Wed 3/5

11:20 am-12:27 pm

1 stop19h 07m

Denver Intl

Sun 6/22

11:25 am-7:20 am

2 stops27h 55m

$1,005

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Fri 6/20

9:30 am-8:25 pm

2 stops26h 55m

Denver Intl

Fri 7/4

10:04 am-7:00 am

2 stops28h 56m

$1,165

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Sat 3/8

12:40 pm-11:51 am

3 stops65h 11m

Denver Intl

Tue 3/18

1:22 pm-8:40 pm

3 stops38h 18m

$2,016

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Tue 4/1

7:05 pm-6:20 pm

3 stops40h 15m

Denver Intl

Wed 4/9

7:35 pm-7:15 pm

2 stops31h 40m

$2,417

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Sat 3/8

9:30 pm-5:40 pm

2 stops38h 10m

Denver Intl

Tue 3/18

7:46 am-7:05 pm

3 stops42h 19m

$2,543

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Mon 4/28

11:50 am-7:40 pm

2 stops23h 50m

Denver Intl

Thu 5/15

5:55 pm-10:35 am

2 stops24h 40m

$2,647

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Sun 6/8

11:50 am-6:10 pm

2 stops46h 20m

Denver Intl

Wed 6/18

8:02 am-7:15 pm

2 stops43h 13m

$4,398

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 16 results
1
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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 round-trip 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, October is the cheapest month in which you can book a flight from Sydney to Colorado (average of $197). Flying from Sydney to Colorado in March is currently the most expensive (average of $278). 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 February 20, 2025.

When flying from Sydney to Colorado, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Colorado when rainfall is around 0.5 in.

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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 February 20, 2025.
Read reviews from past customers who have flown Air Tahiti Nui, ANA and Emirates from Sydney to Colorado. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.7
Very good
61 reviews

Crew

9.1

Boarding

8.7

Comfort

8.0

Food

7.8

Overall

8.7

Entertainment

7.2

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

Crew

9.1

Boarding

8.7

Comfort

8.0

Food

7.8

Overall

8.7

Entertainment

7.2

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
8.4
Very good
842 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Crew

9.1

Boarding

8.7

Comfort

8.0

Food

7.8

Overall

8.7

Entertainment

7.2

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.

Emirates
8.1
Very good
3,279 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Crew

9.1

Boarding

8.7

Comfort

8.0

Food

7.8

Overall

8.7

Entertainment

7.2

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
1,299 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Crew

9.1

Boarding

8.7

Comfort

8.0

Food

7.8

Overall

8.7

Entertainment

7.2

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 New Zealand
7.9
Good
461 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Crew

9.1

Boarding

8.7

Comfort

8.0

Food

7.8

Overall

8.7

Entertainment

7.2

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?

    Located just 4.6 mi from the city center, Sydney Kingsford Smith (SYD) is the airport most travelers will use when flying to Colorado from Sydney.

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

    The cheapest airlines for a one-way flight from Sydney to Colorado are Qantas Airways ($447), American Airlines ($474), and United Airlines ($987).

  • 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 - Aspen Pitkin County and Sydney Kingsford Smith - Colorado Springs.

  • 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 vacation 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, October is the cheapest month in which you can book a flight from Sydney to Colorado (average of $197). Flying from Sydney to Colorado in March is currently the most expensive (average of $278). 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.

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Top 3 airlines flying from Sydney to Colorado

Discover the top 3 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 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$693Average$1,009FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$737Average$1,370FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$940Average$1,202FlexibilityNo cancel feeOn-time71%
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