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 $104, while return flights cost around $157.

How much is a return flight to Denver?

A return flight to Denver will typically cost around $167, however they can be found for as little as $157.

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 (19 hours 20 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).

What are the most popular airlines that fly to Denver?

The most popular airlines flying from Sydney to Denver are Air Canada, Qantas Airways and United Airlines.

How long is the flight to Denver?

On average, a flight from Sydney to Denver takes 19 hours 20 minutes. Flights to Denver from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

What are the cheapest airlines that fly to Denver?

The cheapest airlines flying from Sydney to Denver are American Airlines, Air New Zealand and Air Canada.

In terms of precipitation, rainfall in Denver ranges from 13.0 - 58.0 mm per month. May is typically the wettest month, when rainfall can reach 58.0 mm. January is typically the driest time to visit Denver when rainfall is around 13.0 mm.

If weather is an important factor for your trip to Denver, 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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

$621+ Cheap Flights to Denver, Colorado

Flights to Denver in 2026

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights to Denver
Explore the most affordable flight options available to Denver. Find the lowest fares based on data from user searches, with prices last updated on 11 October 2026.

Mon 12/1010:10 -

2 stops25h 48m

Sun 25/1015:14 -

2 stops24h 46m

Deal found 9/10$1,058

Thu 5/1111:10 -

1 stop18h 36m

Tue 10/1110:41 -

2 stops28h 19m

Deal found 9/10$1,059

Thu 5/1111:10 -

2 stops22h 23m

Mon 9/1110:41 -

2 stops28h 19m

Deal found 10/10$1,061

Tue 3/1110:40 -

2 stops24h 16m

Wed 11/1113:14 -

2 stops25h 16m

Deal found 9/10$1,062

Mon 12/1010:15 -

2 stops29h 25m

Mon 19/1012:22 -

1 stop26h 28m

Deal found 6/10$1,065

Sun 1/1110:40 -

1 stop19h 01m

Mon 9/1119:56 -

1 stop18h 34m

Deal found 9/10$1,131

Wed 4/1110:40 -

2 stops31h 15m

Thu 12/1112:52 -

1 stop25h 38m

Deal found 6/10$1,132

Fri 6/1110:40 -

2 stops24h 16m

Fri 13/1107:05 -

1 stop31h 25m

Deal found 8/10$1,201

Sat 14/1110:40 -

2 stops24h 30m

Sat 28/1106:18 -

2 stops32h 12m

Deal found 8/10$1,202

Mon 16/1114:00 -

2 stops22h 03m

Mon 23/1109:06 -

2 stops33h 29m

Deal found 8/10$1,292

Find flight deals to Denver

Return from	$1,059
One-way from	$621
Popular in	July
Cheapest in	February
Average price	$1,878

American Airlines
5/11-11/11
3 total stops
42h 37m total
Sydney to Denver

Search Deals

Delta
16/3-31/12
1 total stop
22h 40m total
Sydney to Denver

Search Deals

Highest demand for flights based on searches. 16% potential increase in price ($366 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($64 potential savings vs. average return price).

Search Deals

Average for return flights in October 2026

Search Deals

Fly from

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

SydneyDenver

SYD Sydney Kingsford Smith - DEN Denver Intl

SYDDEN

Sydney Kingsford Smith

Tue 16/3

12:30-18:10

1 stop22h 40m

Denver Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

$621

SydneyDenver

SYD Sydney Kingsford Smith - DEN Denver Intl

SYDDEN

Sydney Kingsford Smith

Fri 27/11

10:40-20:29

2 stops27h 49m

Denver Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

$704

SydneyDenver

SYD Sydney Kingsford Smith - DEN Denver Intl

SYDDEN

Sydney Kingsford Smith

Sun 7/2

10:40-19:10

2 stops26h 30m

Denver Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

$706

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

$1,061

SydneyDenver

SYD Sydney Kingsford Smith - DEN Denver Intl

SYDDEN

Sydney Kingsford Smith

Tue 2/3

10:40-19:10

2 stops26h 30m

Denver Intl

Wed 17/3

12:59-07:20

1 stop25h 21m

$1,062

SydneyDenver

SYD Sydney Kingsford Smith - DEN Denver Intl

SYDDEN

Sydney Kingsford Smith

Mon 15/2

10:40-11:29

1 stop18h 49m

Denver Intl

Tue 16/2

12:59-06:50

1 stop23h 51m

$1,062

SydneyDenver

SYD Sydney Kingsford Smith - DEN Denver Intl

SYDDEN

Sydney Kingsford Smith

Thu 5/11

10:40-11:41

1 stop19h 01m

Denver Intl

Fri 13/11

07:05-08:30

1 stop31h 25m

$1,131

SydneyDenver

SYD Sydney Kingsford Smith - DEN Denver Intl

SYDDEN

Sydney Kingsford Smith

Sun 14/2

10:40-23:00

1 stop30h 20m

Denver Intl

Tue 16/2

12:59-06:50

1 stop23h 51m

$1,132

SydneyDenver

SYD Sydney Kingsford Smith - DEN Denver Intl

SYDDEN

Sydney Kingsford Smith

Sat 27/2

10:40-23:28

2 stops30h 48m

Denver Intl

Sun 14/3

06:30-06:05

1 stop30h 35m

$1,132

SydneyDenver

SYD Sydney Kingsford Smith - DEN Denver Intl

SYDDEN

Sydney Kingsford Smith

Sat 21/11

14:00-09:53

2 stops37h 53m

Denver Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

$1,142

Flights are sorted by cheapest return flights first.

Deals found on 9/10

Showing 1-10 of 19 resultsSorted by cheapest first

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.

SYD-DEN

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 to Denver

Prices

Airlines

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.

Air New Zealand

8.0

Very Good

671 reviews

Check prices

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

Air New Zealand

8.0

Very Good

671 reviews

Air New Zealand

8.0

Very Good

671 reviews

Check prices

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

Qantas Airways

7.5

Good

1,107 reviews

Air New Zealand

8.0

Very Good

671 reviews

Check prices

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

United Airlines

7.4

Good

10,338 reviews

Air New Zealand

8.0

Very Good

671 reviews

Check prices

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

Air Canada

7.1

Good

11,753 reviews

Air New Zealand

8.0

Very Good

671 reviews

Check prices

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

American Airlines

7.0

Good

12,147 reviews

Air New Zealand

8.0

Very Good

671 reviews

Check prices

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 $104, while return flights cost around $157.
How much is a return flight to Denver?
A return flight to Denver will typically cost around $167, however they can be found for as little as $157.
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 (19 hours 20 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

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By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Denver.

Can Cheapflights find flights to Denver with no change fees?

Need flexible booking options for your flight to Denver ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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$621+ Cheap flights to Denver

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/3. Fares are subject to change and may not be available on all flights or dates of travel.

Flights to Denver in 2026

Cheapest flights to DenverExplore the most affordable flight options available to Denver. Find the lowest fares based on data from user searches, with prices last updated on 11 October 2026.

Explore the most affordable flight options available to Denver. Find the lowest fares based on data from user searches, with prices last updated on 11 October 2026.

Best flights to DenverDiscover carefully curated flight deals to Denver that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 October 2026.

Discover carefully curated flight deals to Denver that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 October 2026.

Last-minute flights to DenverDiscover last-minute flight deals to Denver. Data last updated 11 October 2026 and is based on user searches.

Discover last-minute flight deals to Denver. Data last updated 11 October 2026 and is based on user searches.

One-way flights to DenverSearch for one-way flight options to Denver. Find affordable one-way fares based on user searches. Data last updated 11 October 2026.

Search for one-way flight options to Denver. Find affordable one-way fares based on user searches. Data last updated 11 October 2026.

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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.

Cheapflights Insights

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.

What are the cheapest airlines that fly to Denver?

The cheapest airlines flying from Sydney to Denver are American Airlines, Air New Zealand and Air Canada.

Rainfall in Denver by month

In terms of precipitation, rainfall in Denver ranges from 13.0 - 58.0 mm per month. May is typically the wettest month, when rainfall can reach 58.0 mm. January is typically the driest time to visit Denver when rainfall is around 13.0 mm.

Temperature in Denver by month

How long is the flight to Denver?

On average, a flight from Sydney to Denver takes 19 hours 20 minutes. Flights to Denver from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

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.

FAQs about flying to Denver

What airport do you fly into for flights to Denver?

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

What is the best airline to fly to Denver?

What is the cheapest airport to fly to in Denver?

How much is a return flight to Denver?

Where does the fastest flight to Denver depart from?

Does Denver Intl have car hire?

Are there hotels close to Denver Intl?

Travelling to a place near Denver?

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How does Cheapflights help users find flights to Denver?

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Can Cheapflights notify me if prices for flights to Denver become cheaper?

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Cheapest flights to Denver
Explore the most affordable flight options available to Denver. Find the lowest fares based on data from user searches, with prices last updated on 11 October 2026.

Best flights to Denver
Discover carefully curated flight deals to Denver that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 October 2026.

Last-minute flights to Denver
Discover last-minute flight deals to Denver. Data last updated 11 October 2026 and is based on user searches.

One-way flights to Denver
Search for one-way flight options to Denver. Find affordable one-way fares based on user searches. Data last updated 11 October 2026.