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Cheap flights from Colorado to Adelaide from $1,978

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ADL
28 May — 4 Jun1
1 adult

Cheap flight deals from Colorado to Adelaide

Keep the following information in mind while searching for Colorado to Adelaide flight deals. Data was last updated 23 May 2025.

Round-trip from

$1,978

Popular in

October

Cheapest in

March

Average price

$2,037
Air New Zealand
  • Air New Zealand
  • 2/9-26/9
  • 4 total stops
  • 78h 30m total
  • Colorado to Adelaide
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($533 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($130 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2025
Search Deals

Find flight deals from Colorado to Adelaide

Cheapest flights from Colorado to Adelaide
Explore the most affordable flight options available from Colorado to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 May 2025.

Tue 2/912:10DEN - ADL
2 stops55h 15mAir New Zealand
Fri 26/911:55ADL - DEN
2 stops23h 15mAir New Zealand
Deal found 22/5$1,978
Tue 2/911:25DEN - ADL
3 stops32h 55mAir Canada
Fri 26/920:00ADL - DEN
2 stops31h 59mAir Canada
Deal found 22/5$2,498
Tue 2/917:59DEN - ADL
3 stops26h 36mMultiple Airlines
Fri 26/912:15ADL - DEN
3 stops23h 13mMultiple Airlines
Deal found 22/5$3,591

Cheapflights Fare Finder

Customise your flight search to find flights from Colorado to Adelaide 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 23 May 2025.
Use the filters below to find and compare flights from Colorado to Adelaide that are best for you.

Fly from

Colorado

Fly to

Adelaide

Route

Depart

Return

Price

DenverAdelaide

DEN - ADL

DENADL

Denver Intl

Tue 2/9

12:10-10:55

2 stops55h 15m

Adelaide

Fri 26/9

11:55-19:40

2 stops23h 15m

$1,978

DenverAdelaide

DEN - ADL

DENADL

Denver Intl

Tue 2/9

11:25-11:50

3 stops32h 55m

Adelaide

Fri 26/9

20:00-12:29

2 stops31h 59m

$2,498

DenverAdelaide

DEN - ADL

DENADL

Denver Intl

Tue 2/9

17:59-12:05

3 stops26h 36m

Adelaide

Fri 26/9

12:15-19:58

3 stops23h 13m

$3,591

Flights are sorted by cheapest return flights first.

Deals found on 22/5

Best time to book a flight from Colorado to Adelaide

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

Rainfall in Adelaide by month

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

In terms of precipitation, rainfall in Adelaide ranges from 10.0 - 60.0 inches per month. July is typically the wettest month, when rainfall can reach 60.0 mm. January is typically the driest time to visit Adelaide when rainfall is around 10.0 mm.

Temperature in Adelaide by month

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

If weather is an important factor for your trip to Adelaide, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing Adelaide

Get insights into the airlines that provide service to Adelaide. 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 Adelaide. Reviews last updated 23 May 2025.
Air New Zealand
8.0
Very Good
476 reviews
Check prices

Boarding

8.2

Entertainment

7.4

Overall

8.0

Crew

8.5

Comfort

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

IAH - MSP

wish I didn't have to pay for wifi as I could not redeem my miles from my phone to pay for drinks
Air New Zealand
8.0
Very Good
476 reviews
Air New Zealand
8.0
Very Good
476 reviews
Check prices

Boarding

8.2

Entertainment

7.4

Overall

8.0

Crew

8.5

Comfort

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

IAH - MSP

wish I didn't have to pay for wifi as I could not redeem my miles from my phone to pay for drinks
Air Canada
7.0
Good
9,402 reviews
Air New Zealand
8.0
Very Good
476 reviews
Check prices

Boarding

8.2

Entertainment

7.4

Overall

8.0

Crew

8.5

Comfort

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

IAH - MSP

wish I didn't have to pay for wifi as I could not redeem my miles from my phone to pay for drinks

Related info for your journey

Find useful and relevant information for your journey from Colorado to Adelaide. 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 into for flights to Adelaide from Colorado?

    Adelaide (ADL), located 6.6 km from the city centre, is the airport you fly into when you book flights from Colorado to Adelaide.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Colorado to Adelaide 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 to Adelaide?

    Currently, June is the cheapest month in which you can book a flight from Colorado to Adelaide (average of $168). Flying from Colorado to Adelaide in October is currently the most expensive (average of $241). 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

Travelling to a place near Colorado?

Book flights to Colorado if you plan to visit one of these locations
Glenelg
Stirling

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