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$1,267+ Cheap flights from Colorado Springs (COS) to Sydney (SYD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
COS — SYD
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Colorado Springs to Sydney

Best flights from Colorado Springs to Sydney
Discover carefully curated flight deals from Colorado Springs to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

This oojo deal was found by Cheapflights users on 12/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/243:05 pmCOS - SYD
1 stop21h 50mQantas Airways
Sat 1/318:55 amSYD - COS
2 stops47h 14mQantas Airways
Deal found 12/10$1,637
This Air Canada deal was found by Cheapflights users on 12/9. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/73:30 pmCOS - SYD
2 stops24h 05mAir Canada
Wed 2/1111:20 amSYD - COS
3 stops54h 25mAir Canada
Deal found 12/9$1,791
This United Airlines deal was found by Cheapflights users on 12/8. 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.
Sat 2/77:30 amCOS - SYD
1 stop29h 30mUnited Airlines
Wed 2/1111:50 amSYD - COS
1 stop28h 08mUnited Airlines
Deal found 12/8$2,064
This oojo deal was found by Cheapflights users on 12/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/712:09 pmCOS - SYD
2 stops28h 21mAir New Zealand
Wed 1/149:55 amSYD - COS
2 stops30h 03mAir New Zealand
Deal found 12/10$2,254

Find flight deals from Colorado Springs to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Colorado Springs (COS) to Sydney (SYD). 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 December 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$1,267
(United Airlines)

Popular in

December

Cheapest in

April

Average price

$1,604
Provider with most accurate pricing for Colorado Springs-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Colorado Springs-Sydney Kingsford Smith flights.
Search Deals
From Colorado Springs to Sydney Kingsford Smith
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($294 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($48 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado Springs to Sydney 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 December 12, 2025.
Use the filters below to find and compare flights from Colorado Springs to Sydney that are best for you.

Fly from

Colorado Springs

Fly to

Sydney

Route

Depart

Return

Price

Colorado SpringsSydney

COS - SYD

COSSYD

Colorado Springs

Sat 1/24

3:05 pm-6:55 am

1 stop21h 50m

Sydney Kingsford Smith

Sat 1/31

8:55 am-2:09 pm

2 stops47h 14m

$1,637

Colorado SpringsSydney

COS - SYD

COSSYD

Colorado Springs

Sat 2/7

3:30 pm-9:35 am

2 stops24h 05m

Sydney Kingsford Smith

Wed 2/11

11:20 am-11:45 pm

3 stops54h 25m

$1,791

Colorado SpringsSydney

COS - SYD

COSSYD

Colorado Springs

Sat 2/7

7:30 am-7:00 am

1 stop29h 30m

Sydney Kingsford Smith

Wed 2/11

11:50 am-9:58 pm

1 stop28h 08m

$2,064

Colorado SpringsSydney

COS - SYD

COSSYD

Colorado Springs

Wed 1/7

12:09 pm-10:30 am

2 stops28h 21m

Sydney Kingsford Smith

Wed 1/14

9:55 am-9:58 pm

2 stops30h 03m

$2,254

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Compare providers for flights from Colorado Springs to Sydney

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Colorado Springs to Sydney in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Colorado Springs-Sydney flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Colorado Springs-Sydney flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Colorado Springs-Sydney flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Colorado Springs-Sydney flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Colorado Springs-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Colorado Springs to Sydney

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

Cheapflights Insights

Everything you need to know about your flight from Colorado Springs to Sydney

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

Currently, June is the cheapest month in which you can book a flight from Colorado Springs to Sydney (average of $667). Flying from Colorado Springs to Sydney in January is currently the most expensive (average of $858). 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.

Related info for your journey

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

  • How long is the flight from Colorado Springs to Sydney?

    Departing from Colorado Springs to Sydney will take you 21h 50m. Airlines will cover a distance of 8320 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Colorado Springs to Sydney 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 Colorado Springs to Sydney?

    Currently, June is the cheapest month in which you can book a flight from Colorado Springs to Sydney (average of $667). Flying from Colorado Springs to Sydney in January is currently the most expensive (average of $858). 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

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Manly
Coogee

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