$571+ Cheap flights to Denver

— DEN
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Flights to Denver in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Denver

Tue 29/1211:10 -
1 stop18h 20m
Sun 31/113:50 -
1 stop25h 10m
Deal found 28/10$1,043
Thu 5/1111:10 -
2 stops22h 23m
Mon 9/1110:41 -
2 stops28h 19m
Deal found 29/10$1,044
Thu 26/1111:10 -
2 stops23h 12m
Thu 3/1216:23 -
2 stops22h 37m
Deal found 29/10$1,115
Sat 28/1111:10 -
1 stop29h 31m
Sat 5/1212:16 -
1 stop26h 44m
Deal found 28/10$1,183
Wed 11/1114:00 -
3 stops27h 44m
Sun 15/1109:10 -
2 stops33h 25m
Deal found 26/10$1,375
Thu 26/1114:00 -
2 stops24h 16m
Thu 3/1207:25 -
3 stops42h 50m
Deal found 29/10$1,608

Find flight deals to Denver

Return from

$1,043

One-way from

$571

Popular in

July

Cheapest in

October

Average price

$1,554
American Airlines
  • American Airlines
  • 15/3-13/4
  • 3 total stops
  • 49h 51m total
  • Sydney to Denver
28/1-31/12
  • 28/1-31/12
  • 2 total stops
  • 24h 19m total
  • Sydney to Denver
Highest demand for flights based on searches. 17% potential increase in price ($402 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($66 potential savings vs. average return price).
Average for return flights in October 2026

Cheapflights Fare Finder

 
Use the filters below to find and compare flights to Denver that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SydneyDenver

SYD Sydney Kingsford Smith - DEN Denver Intl

SYDDEN

Sydney Kingsford Smith

Thu 19/11

10:40-17:37

2 stops24h 57m

Denver Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

$612
Fastest return journey

SydneyDenver

SYD Sydney Kingsford Smith - DEN Denver Intl

SYDDEN

Sydney Kingsford Smith

Mon 9/11

10:40-11:56

1 stop19h 16m

Denver Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

$614

SydneyDenver

SYD Sydney Kingsford Smith - DEN Denver Intl

SYDDEN

Sydney Kingsford Smith

Sat 7/11

21:40-15:11

2 stops35h 31m

Denver Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

$1,019

SydneyDenver

SYD Sydney Kingsford Smith - DEN Denver Intl

SYDDEN

Sydney Kingsford Smith

Thu 5/11

11:10-15:33

2 stops22h 23m

Denver Intl

Mon 9/11

10:41-09:00

2 stops28h 19m

$1,044

SydneyDenver

SYD Sydney Kingsford Smith - DEN Denver Intl

SYDDEN

Sydney Kingsford Smith

Mon 16/11

11:20-18:13

1 stop24h 53m

Denver Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

$1,083

SydneyDenver

SYD Sydney Kingsford Smith - DEN Denver Intl

SYDDEN

Sydney Kingsford Smith

Sun 15/11

11:20-12:43

1 stop19h 23m

Denver Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

$1,144

SydneyDenver

SYD Sydney Kingsford Smith - DEN Denver Intl

SYDDEN

Sydney Kingsford Smith

Wed 9/12

11:30-09:12

3 stops39h 42m

Denver Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

$1,156

SydneyDenver

SYD Sydney Kingsford Smith - DEN Denver Intl

SYDDEN

Sydney Kingsford Smith

Tue 1/12

21:40-11:10

2 stops31h 30m

Denver Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

$1,357

SydneyDenver

SYD Sydney Kingsford Smith - DEN Denver Intl

SYDDEN

Sydney Kingsford Smith

Fri 11/12

21:40-13:53

2 stops34h 13m

Denver Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

$1,409

SydneyDenver

SYD Sydney Kingsford Smith - DEN Denver Intl

SYDDEN

Sydney Kingsford Smith

Fri 18/12

20:20-20:28

2 stops42h 08m

Denver Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

$1,529

Flights are sorted by cheapest return flights first.

Deals found on 28/10

Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight to Denver

When is the best time to book a flight to Denver?

Booking 26 days in advance of your planned departure date is, on average, the best time to get cheap flights to Denver. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Denver

Read reviews from past customers who have flown Air New Zealand,Qantas Airways, andUnited Airlines to the United States. 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.

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.4

Boarding

8.2

Food

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.4

Boarding

8.2

Food

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.4

Boarding

8.2

Food

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.4

Boarding

8.2

Food

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.4

Boarding

8.2

Food

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.4

Boarding

8.2

Food

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed

FAQs about flying to Denver

  • What airport do you fly into for flights to Denver?

    For a flight to Denver, you will be flying into Denver Intl. Denver Intl (DEN) is just 29.7 km from the centre of the city.

  • Can I find cheaper flights to Denver if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Denver on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Denver?

    Based on reviews from Cheapflights users, Air New Zealand is rated the highest out of the airlines that fly to Denver.

  • What is the cheapest airport to fly to in Denver?

    Denver Intl is currently the cheapest airport to fly to in Denver. One-way flights to Denver Intl typically cost $103, while return flights cost around $156.

  • How much is a return flight to Denver?

    A return flight to Denver will typically cost around $166, however they can be found for as little as $156.

  • Where does the fastest flight to Denver depart from?

    For those looking to save time traveling to Denver, Sydney Kingsford Smith offers the quickest one-way flight (18 hours 33 minutes).

  • Does Denver Intl have car hire?

    Yes. Those touching down at Denver Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Denver Intl?

    Yes. Denver Intl has hotels nearby for those requiring accommodations. The Westin Denver International Airport is the closest property to Denver Intl (0.0 km away from Denver Intl).

See more FAQs

Travelling to a place near Denver?

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