Prices are in Australian Dollars.

Find cheap flights to Colorado

Find cheap flights to Colorado

Return
Economy
Washington (WAS)
Colorado
Mon. 13/7
Mon. 20/7
Any month
Compare vs KAYAK |
Search hundreds of travel sites at once for deals on flights to Colorado

Latest Colorado Flight Deals

Denver
Direct from $1,155
1 stop from $1,170
Aspen
2+ stops from $1,544

Good to know

Low season

May Best time to beat the crowds (6% less expensive on average)

High season

February Most popular time to fly (17% more expensive on average)

Average price of a return ticket

$1,167 (avg. price over the last 2 weeks)

Good deal for a return ticket

$768 or less

Top tips for finding cheap flights to Colorado

  • Looking for cheap airfare to Colorado? 25% of our users found return tickets to Colorado for the following prices or less: From Brisbane $1,205, from Melbourne $1,357, from Perth $1,524
  • Book at least 2 weeks before departure in order to get a below-average price.
  • High season is considered to be January, November and December. The cheapest month to fly to Colorado is March.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Colorado flight deals.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs - booking Colorado flights

How long is the flight to Colorado?

What is the cheapest flight to Colorado?

What are the most popular destinations in Colorado?

How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

Top 5 airlines flying to Colorado

Scores according to KAYAK customer reviews

8.7
Japan Airlines
Overall score based on 4,471 reviews
8.9
Boarding
8.6
Comfort
9.1
Crew
8.6
Entertainment
8.5
Food
Airline reviews
Read more about Japan Airlines

Book cheap flights to Colorado (Return)

Airports
Origin
Brisbane
$1,584
only
$1,584
Sydney
$1,525
only
$1,525
Destination
Denver
$1,525
only
$1,525
Wed., 8 Jul.
SYD
Sydney Airport
DEN
Denver Airport
23h 04m
Fri., 16 Oct.
DEN
Denver Airport
SYD
Sydney Airport
23h 29m
$1,525
Trip: 101 days
Based on null reviews
Sat., 7 Nov.
SYD
Sydney Airport
DEN
Denver Airport
27h 44m
Sun., 8 Nov.
DEN
Denver Airport
SYD
Sydney Airport
29h 35m
$1,555
Trip: 2 days
Based on null reviews
Sat., 11 Jul.
SYD
Sydney Airport
DEN
Denver Airport
37h 00m
Wed., 14 Oct.
DEN
Denver Airport
SYD
Sydney Airport
22h 09m
$1,564
Trip: 96 days
Based on null reviews
Mon., 6 Jul.
SYD
Sydney Airport
DEN
Denver Airport
23h 04m
Wed., 14 Oct.
DEN
Denver Airport
SYD
Sydney Airport
25h 55m
$1,582
Trip: 101 days
Based on null reviews
Wed., 5 Aug.
BNE
Brisbane
DEN
Denver Airport
24h 54m
Sun., 30 Aug.
DEN
Denver Airport
BNE
Brisbane
22h 53m
$1,584
Trip: 26 days
Based on null reviews
Tue., 3 Nov.
SYD
Sydney Airport
DEN
Denver Airport
25h 24m
Wed., 18 Nov.
DEN
Denver Airport
SYD
Sydney Airport
25h 56m
$1,594
Trip: 16 days
Based on null reviews
Tue., 3 Nov.
SYD
Sydney Airport
DEN
Denver Airport
42h 35m
Wed., 18 Nov.
DEN
Denver Airport
SYD
Sydney Airport
36h 40m
$1,621
Trip: 16 days
Based on null reviews
Tue., 3 Nov.
SYD
Sydney Airport
DEN
Denver Airport
18h 12m
Wed., 18 Nov.
DEN
Denver Airport
SYD
Sydney Airport
20h 01m
$1,595
Trip: 16 days
Based on null reviews
Fri., 7 Aug.
BNE
Brisbane
DEN
Denver Airport
24h 54m
Fri., 28 Aug.
DEN
Denver Airport
BNE
Brisbane
25h 39m
$1,598
Trip: 22 days
Based on null reviews
Sat., 8 Aug.
BNE
Brisbane
DEN
Denver Airport
38h 11m
Sat., 29 Aug.
DEN
Denver Airport
BNE
Brisbane
30h 14m
$1,625
Trip: 22 days
Based on null reviews
Wed., 5 Aug.
BNE
Brisbane
DEN
Denver Airport
28h 31m
Wed., 26 Aug.
DEN
Denver Airport
BNE
Brisbane
24h 15m
$1,627
Trip: 22 days
Based on null reviews
Fri., 7 Aug.
BNE
Brisbane
DEN
Denver Airport
30h 39m
Fri., 28 Aug.
DEN
Denver Airport
BNE
Brisbane
31h 00m
$1,601
Trip: 22 days
Based on null reviews
Tue., 4 Aug.
BNE
Brisbane
DEN
Denver Airport
26h 12m
Mon., 31 Aug.
DEN
Denver Airport
BNE
Brisbane
18h 11m
$1,608
Trip: 28 days
Based on null reviews
Sat., 8 Aug.
BNE
Brisbane
DEN
Denver Airport
38h 11m
Thu., 27 Aug.
DEN
Denver Airport
BNE
Brisbane
28h 24m
$1,628
Trip: 20 days
Based on null reviews
Sun., 9 Aug.
BNE
Brisbane
DEN
Denver Airport
33h 22m
Sun., 30 Aug.
DEN
Denver Airport
BNE
Brisbane
23h 15m
$1,630
Trip: 22 days
Based on null reviews
Sat., 11 Jul.
SYD
Sydney Airport
DEN
Denver Airport
27h 30m
Wed., 14 Oct.
DEN
Denver Airport
SYD
Sydney Airport
20h 21m
$1,615
Trip: 96 days
Based on null reviews
Wed., 8 Jul.
SYD
Sydney Airport
DEN
Denver Airport
21h 46m
Fri., 16 Oct.
DEN
Denver Airport
SYD
Sydney Airport
26h 21m
$1,631
Trip: 101 days
Based on null reviews
Fri., 7 Aug.
BNE
Brisbane
DEN
Denver Airport
24h 54m
Wed., 26 Aug.
DEN
Denver Airport
BNE
Brisbane
25h 39m
$1,633
Trip: 20 days
Based on null reviews
Thu., 6 Aug.
BNE
Brisbane
DEN
Denver Airport
38h 11m
Sat., 29 Aug.
DEN
Denver Airport
BNE
Brisbane
30h 14m
$1,634
Trip: 24 days
Based on null reviews
Sat., 7 Nov.
SYD
Sydney Airport
DEN
Denver Airport
39h 14m
Sun., 8 Nov.
DEN
Denver Airport
SYD
Sydney Airport
36h 40m
$2,126
Trip: 2 days
Based on null reviews

Book cheap flights to Colorado (One-way)

Airports
Origin
Brisbane
$913
only
$913
Perth
$1,293
only
$1,293
Sydney
$805
only
$805
Destination
Denver
$805
only
$805
Colorado Springs
$1,020
only
$1,020
Wed., 12 Aug.
SYD
Sydney Airport
DEN
Denver Airport
36h 56m
Based on null reviews
Wed., 12 Aug.
SYD
Sydney Airport
DEN
Denver Airport
20h 12m
Based on null reviews
Wed., 12 Aug.
SYD
Sydney Airport
DEN
Denver Airport
18h 14m
$1,001
Based on null reviews
Wed., 12 Aug.
SYD
Sydney Airport
DEN
Denver Airport
25h 49m
$1,010
Based on null reviews
Wed., 22 Jul.
SYD
Sydney Airport
COS
Colorado Springs
50h 44m
$1,031
Based on null reviews
Wed., 24 Jun.
SYD
Sydney Airport
DEN
Denver Airport
20h 20m
$1,155
Based on null reviews
Wed., 12 Aug.
SYD
Sydney Airport
DEN
Denver Airport
40h 53m
$1,244
Based on null reviews
Wed., 12 Aug.
SYD
Sydney Airport
DEN
Denver Airport
50h 39m
$1,466
Based on null reviews
Wed., 12 Aug.
SYD
Sydney Airport
DEN
Denver Airport
36h 31m
$1,502
Based on null reviews
Wed., 12 Aug.
SYD
Sydney Airport
DEN
Denver Airport
47h 19m
$1,559
Based on null reviews
Wed., 12 Aug.
SYD
Sydney Airport
DEN
Denver Airport
21h 44m
$1,574
Based on null reviews
Thu., 27 Aug.
PER
Perth
DEN
Denver Airport
37h 59m
$1,648
Based on null reviews
Wed., 12 Aug.
SYD
Sydney Airport
DEN
Denver Airport
41h 53m
$1,709
Based on null reviews
Sun., 13 Sep.
BNE
Brisbane
DEN
Denver Airport
47h 50m
Based on null reviews
Wed., 22 Jul.
SYD
Sydney Airport
COS
Colorado Springs
23h 16m
$1,020
Based on null reviews
Fri., 3 Jul.
SYD
Sydney Airport
DEN
Denver Airport
22h 37m
$1,082
Based on null reviews
Wed., 22 Jul.
SYD
Sydney Airport
COS
Colorado Springs
26h 06m
$1,023
Based on null reviews
Sun., 13 Sep.
BNE
Brisbane
DEN
Denver Airport
38h 31m
$1,164
Based on null reviews
Thu., 27 Aug.
PER
Perth
DEN
Denver Airport
34h 57m
$1,293
Based on null reviews
Sun., 13 Sep.
BNE
Brisbane
DEN
Denver Airport
23h 19m
$1,195
Based on null reviews
*
Prices are per person, are for e–tickets and include all taxes & fees in AUD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car hires can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

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