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$409+ 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 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — DEN
janv. 26 — févr. 21
dim. 1/26
dim. 2/2
1 adult, Economy
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Cheap flight deals from Sydney to Colorado

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Colorado (USCO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated janvier 21, 2025.

Round-trip from

$701
(BestPriceTravel)

One-way from

$409
(Kiwi.com)
From Sydney Kingsford Smith to Colorado
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One-way flight from Sydney Kingsford Smith to Colorado
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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 janvier 21, 2025.

This KAYAK deal was found by Cheapflights users on 1/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/16:35 pmSYD - DEN
1 stop35h 16mQantas Airways
dim. 4/138:19 pmDEN - SYD
1 stop18h 46mQantas Airways
Deal found 1/21$821
This Trip.com deal was found by Cheapflights users on 1/21. 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.
mar. 3/46:15 amSYD - DEN
2 stops35h 09mMultiple Airlines
mar. 3/1111:41 amDEN - SYD
2 stops31h 49mMultiple Airlines
Deal found 1/21$824
This Delta deal was found by Cheapflights users on 1/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 5/19:25 amSYD - DEN
2 stops30h 02mDelta
mer. 5/2812:59 pmDEN - SYD
1 stop25h 36mDelta
Deal found 1/20$1,129
This United Airlines deal was found by Cheapflights users on 1/20. 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.
ven. 2/711:20 amSYD - ASE
2 stops21h 21mUnited Airlines
dim. 2/163:21 pmASE - SYD
2 stops23h 54mUnited Airlines
Deal found 1/20$1,142
This Gotogate deal was found by Cheapflights users on 1/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 4/109:20 amSYD - DEN
2 stops46h 46mAir Canada
lun. 4/216:00 pmDEN - SYD
1 stop21h 20mAir Canada
Deal found 1/21$1,152
This American Airlines deal was found by Cheapflights users on 1/20. 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.
sam. 3/111:15 amSYD - DEN
2 stops22h 12mAmerican Airlines
sam. 3/154:49 pmDEN - SYD
2 stops23h 11mAmerican Airlines
Deal found 1/20$1,187
This United Airlines deal was found by Cheapflights users on 1/21. 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.
ven. 3/711:50 amSYD - COS
1 stop26h 05mUnited Airlines
ven. 3/147:30 amCOS - SYD
1 stop30h 30mUnited Airlines
Deal found 1/21$1,189
This United Airlines deal was found by Cheapflights users on 1/21. 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.
jeu. 4/1010:20 amSYD - DEN
2 stops21h 48mUnited Airlines
lun. 4/213:55 pmDEN - SYD
2 stops23h 00mUnited Airlines
Deal found 1/21$1,245
This BYOjet deal was found by Cheapflights users on 1/21. 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.
mar. 4/112:00 pmSYD - DEN
2 stops47h 20mSingapore Airlines
dim. 4/137:35 pmDEN - SYD
2 stops31h 40mSingapore Airlines
Deal found 1/21$1,288
This Kiwi.com deal was found by Cheapflights users on 1/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 3/232:00 pmSYD - ASE
2 stops40h 11mMultiple Airlines
ven. 3/2812:59 pmASE - SYD
1 stop25h 26mMultiple Airlines
Deal found 1/21$1,636
This Qantas Airways deal was found by Cheapflights users on 1/21. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 3/239:35 pmSYD - ASE
2 stops31h 54mQantas Airways
lun. 3/3112:59 pmASE - SYD
2 stops28h 26mQantas Airways
Deal found 1/21$1,695
This Flightnetwork deal was found by Cheapflights users on 1/21. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/18:55 amSYD - DEN
2 stops27h 35mAir Tahiti Nui
dim. 4/138:19 pmDEN - SYD
3 stops26h 46mAir Tahiti Nui
Deal found 1/21$1,707

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 janvier 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

mar. 4/1

6:35 pm-12:51 pm

1 stop35h 16m

Denver Intl

dim. 4/13

8:19 pm-7:05 am

1 stop18h 46m

$821

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

mar. 3/4

6:15 am-11:24 pm

2 stops35h 09m

Denver Intl

mar. 3/11

11:41 am-12:30 pm

2 stops31h 49m

$824

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

jeu. 5/1

9:25 am-11:27 pm

2 stops30h 02m

Denver Intl

mer. 5/28

12:59 pm-6:35 am

1 stop25h 36m

$1,129

SydneyAspen

SYD - ASE

SYDASE

Sydney Kingsford Smith

ven. 2/7

11:20 am-2:41 pm

2 stops21h 21m

Aspen Pitkin County

dim. 2/16

3:21 pm-9:15 am

2 stops23h 54m

$1,142

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

jeu. 4/10

9:20 am-4:06 pm

2 stops46h 46m

Denver Intl

lun. 4/21

6:00 pm-7:20 am

1 stop21h 20m

$1,152

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

sam. 3/1

11:15 am-3:27 pm

2 stops22h 12m

Denver Intl

sam. 3/15

4:49 pm-9:00 am

2 stops23h 11m

$1,187

SydneyColorado Springs

SYD - COS

SYDCOS

Sydney Kingsford Smith

ven. 3/7

11:20 am-9:17 pm

2 stops27h 57m

Colorado Springs

ven. 3/14

7:30 am-7:00 am

1 stop30h 30m

$1,189

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

jeu. 4/10

10:20 am-4:08 pm

2 stops21h 48m

Denver Intl

lun. 4/21

3:55 pm-6:55 am

2 stops23h 00m

$1,245

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

mar. 4/1

12:00 pm-6:20 pm

2 stops47h 20m

Denver Intl

dim. 4/13

7:35 pm-7:15 pm

2 stops31h 40m

$1,288

SydneyAspen

SYD - ASE

SYDASE

Sydney Kingsford Smith

dim. 3/23

2:00 pm-1:11 pm

2 stops40h 11m

Aspen Pitkin County

ven. 3/28

12:59 pm-7:25 am

1 stop25h 26m

$1,636

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 27 results
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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 janvier 21, 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 janvier 21, 2025.
Read reviews from past customers who have flown American Airlines, United Airlines and Air New Zealand 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
8.8
Very good
62 reviews

Boarding

8.7

Overall

8.8

Food

7.8

Comfort

8.1

Crew

9.1

Entertainment

7.3

Reviews

1 / 2

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
8.8
Very good
62 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Boarding

8.7

Overall

8.8

Food

7.8

Comfort

8.1

Crew

9.1

Entertainment

7.3

Reviews

1 / 2

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
1,449 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Boarding

8.7

Overall

8.8

Food

7.8

Comfort

8.1

Crew

9.1

Entertainment

7.3

Reviews

1 / 2

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
1,328 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Boarding

8.7

Overall

8.8

Food

7.8

Comfort

8.1

Crew

9.1

Entertainment

7.3

Reviews

1 / 2

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
8,521 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Boarding

8.7

Overall

8.8

Food

7.8

Comfort

8.1

Crew

9.1

Entertainment

7.3

Reviews

1 / 2

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
483 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Boarding

8.7

Overall

8.8

Food

7.8

Comfort

8.1

Crew

9.1

Entertainment

7.3

Reviews

1 / 2

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 ($448), United Airlines ($786), and Air Tahiti Nui ($1,112).

  • 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.

See more FAQs

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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 janvier 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$693Average$1,394FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$737Average$1,370FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$940Average$1,202FlexibilityNo cancel feeOn-time71%
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