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.

What is the cheapest month to fly to Denver?

March is currently the cheapest month to fly to Denver . At this moment in time December is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

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, Qantas Airways 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 $388.

How much is a return flight to Denver?

A return flight to Denver will typically cost around $814, however they can be found for as little as $253.

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 17 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).

$537+ Cheap Flights to Denver, Colorado

Flights to Denver in 2025

Return from	$1,495
One-way from	$537
Popular in	December
Cheapest in	February
Average price	$1,636

5/9-15/9
2 total stops
44h 32m total
Sydney to Denver

Search Deals

24/10
2 total stops
23h 27m total
Sydney to Denver

Search Deals

Highest demand for flights based on searches. 19% potential increase in price ($599 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($114 potential savings vs. average return price).

Search Deals

Average for return flights in August 2025

Search Deals

Find flight deals to Denver

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 15 August 2025.

Wed 17/910:20SYD - DEN

2 stops22h 20mUnited Airlines

Wed 17/919:20DEN - SYD

1 stop19h 35mUnited Airlines

Deal found 15/8$1,432

Fri 5/909:30SYD - DEN

1 stop24h 06mMultiple Airlines

Mon 15/918:34DEN - SYD

1 stop20h 26mMultiple Airlines

Deal found 14/8$1,495

Sat 27/910:20SYD - DEN

2 stops23h 44mMultiple Airlines

Sat 4/1016:00DEN - SYD

2 stops22h 55mMultiple Airlines

Deal found 13/8$1,521

Fri 3/1009:20SYD - DEN

2 stops39h 26mAir Canada

Fri 31/1011:44DEN - SYD

2 stops27h 51mAir Canada

Deal found 13/8$1,549

Sat 30/811:50SYD - DEN

2 stops23h 50mAir New Zealand

Sat 6/917:55DEN - SYD

2 stops24h 40mAir New Zealand

Deal found 14/8$1,584

Thu 21/811:50SYD - DEN

2 stops27h 40mAir New Zealand

Mon 25/817:55DEN - SYD

2 stops24h 40mAir New Zealand

Deal found 14/8$1,641

Sun 31/809:10SYD - DEN

1 stop24h 19mAmerican Airlines

Fri 12/906:00DEN - SYD

1 stop33h 05mAmerican Airlines

Deal found 14/8$1,655

Tue 26/809:10SYD - DEN

1 stop24h 19mAmerican Airlines

Tue 16/911:56DEN - SYD

1 stop27h 09mAmerican Airlines

Deal found 12/8$1,685

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 15 August 2025.

Wed 17/910:20SYD - DEN

2 stops22h 20mUnited Airlines

Wed 17/919:20DEN - SYD

1 stop19h 35mUnited Airlines

Deal found 15/8$1,432

Wed 4/211:20SYD - DEN

1 stop19h 17mAir Canada

Sat 14/220:52DEN - SYD

1 stop42h 43mAir Canada

Deal found 14/8$1,494

Fri 5/909:30SYD - DEN

1 stop24h 06mMultiple Airlines

Mon 15/918:34DEN - SYD

1 stop20h 26mMultiple Airlines

Deal found 14/8$1,495

Sat 30/811:50SYD - DEN

2 stops23h 50mAir New Zealand

Sat 6/917:55DEN - SYD

2 stops24h 40mAir New Zealand

Deal found 14/8$1,584

Sat 27/910:20SYD - DEN

2 stops23h 44mMultiple Airlines

Sat 4/1016:00DEN - SYD

2 stops22h 55mMultiple Airlines

Deal found 13/8$1,521

Fri 3/1009:20SYD - DEN

2 stops39h 26mAir Canada

Fri 31/1011:44DEN - SYD

2 stops27h 51mAir Canada

Deal found 13/8$1,549

Last-minute flights to Denver
Discover last-minute flight deals to Denver. Data last updated 15 August 2025 and is based on user searches.

Thu 21/811:50SYD - DEN

2 stops27h 40mAir New Zealand

Mon 25/817:55DEN - SYD

2 stops24h 40mAir New Zealand

Deal found 14/8$1,641

Thu 21/817:45SYD - DEN

1 stop38h 30mMultiple Airlines

Mon 25/807:30DEN - SYD

2 stops54h 35mMultiple Airlines

Deal found 14/8$2,095

Thu 21/818:05SYD - DEN

3 stops41h 35mSingapore Airlines

Mon 25/811:25DEN - SYD

3 stops39h 50mSingapore Airlines

Deal found 14/8$5,479

Sat 23/809:10SYD - DEN

2 stops30h 39mMultiple Airlines

Tue 2/900:54DEN - SYD

2 stops38h 36mMultiple Airlines

Deal found 15/8$1,834

Sat 23/809:10SYD - DEN

1 stop30h 00mAmerican Airlines

Wed 3/917:06DEN - SYD

1 stop21h 49mAmerican Airlines

Deal found 15/8$2,006

Sat 23/809:25SYD - DEN

2 stops25h 56mDelta

Wed 3/906:50DEN - SYD

2 stops31h 45mDelta

Deal found 15/8$2,498

Sat 23/821:30SYD - DEN

2 stops36h 25mTurkish Airlines

Wed 3/906:00DEN - SYD

3 stops45h 00mTurkish Airlines

Deal found 15/8$3,890

Tue 26/809:10SYD - DEN

1 stop24h 19mAmerican Airlines

Tue 16/911:56DEN - SYD

1 stop27h 09mAmerican Airlines

Deal found 12/8$1,685

Sat 30/811:50SYD - DEN

2 stops23h 50mAir New Zealand

Sat 6/917:55DEN - SYD

2 stops24h 40mAir New Zealand

Deal found 14/8$1,584

Sat 30/809:10SYD - DEN

1 stop25h 54mMultiple Airlines

Sat 6/910:04DEN - SYD

2 stops29h 26mMultiple Airlines

Deal found 14/8$1,762

Sun 31/809:10SYD - DEN

1 stop24h 19mAmerican Airlines

Fri 12/906:00DEN - SYD

1 stop33h 05mAmerican Airlines

Deal found 14/8$1,655

Fri 5/909:30SYD - DEN

1 stop24h 06mMultiple Airlines

Mon 15/918:34DEN - SYD

1 stop20h 26mMultiple Airlines

Deal found 14/8$1,495

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 15 August 2025.

Fri 24/1017:20SYD - DEN

2 stops23h 27mMultiple Airlines

Deal found 12/8$537

Sat 15/1114:30SYD - DEN

2 stops22h 51mMultiple Airlines

Deal found 13/8$712

Thu 15/116:00SYD - DEN

1 stop38h 29mAir Canada

Deal found 13/8$843

Fri 22/816:20SYD - DEN

3 stops44h 51mMultiple Airlines

Deal found 14/8$874

Tue 4/1111:20SYD - DEN

1 stop19h 17mAir Canada

Deal found 14/8$896

Sat 15/1111:20SYD - DEN

1 stop24h 24mAir Canada

Deal found 13/8$900

Wed 21/111:20SYD - DEN

2 stops41h 03mAir Canada

Deal found 13/8$905

Tue 16/1207:05SYD - DEN

2 stops28h 39mMultiple Airlines

Deal found 15/8$919

Wed 3/916:20SYD - DEN

2 stops33h 48mMultiple Airlines

Deal found 14/8$932

Mon 1/1207:05SYD - DEN

2 stops23h 18mMultiple Airlines

Deal found 13/8$946

Fly from

Route

Depart

Return

Price

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Wed 17/9

10:20-16:40

2 stops22h 20m

Denver Intl

Wed 17/9

19:20-06:55

1 stop19h 35m

$1,432

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Wed 4/2

11:20-12:37

1 stop19h 17m

Denver Intl

Sat 14/2

20:52-09:35

1 stop42h 43m

$1,494

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Fri 5/9

09:30-17:36

1 stop24h 06m

Denver Intl

Mon 15/9

18:34-07:00

1 stop20h 26m

$1,495

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Sat 27/9

10:20-18:04

2 stops23h 44m

Denver Intl

Sat 4/10

16:00-07:55

2 stops22h 55m

$1,521

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Fri 3/10

09:20-08:46

2 stops39h 26m

Denver Intl

Fri 31/10

11:44-08:35

2 stops27h 51m

$1,549

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Sat 30/8

11:50-19:40

2 stops23h 50m

Denver Intl

Sat 6/9

17:55-10:35

2 stops24h 40m

$1,584

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Fri 24/10

17:20-23:47

2 stops23h 27m

$537

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Sat 15/11

14:30-19:21

2 stops22h 51m

$712

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Thu 15/1

16:00-12:29

1 stop38h 29m

$843

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Fri 22/8

16:20-21:11

3 stops44h 51m

$874

Flights are sorted by cheapest return flights first.

Deals found on 12/8

Showing 1-10 of 14 results

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

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

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

Booking 46 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.

How long is the flight to Denver?

On average, a flight from Sydney to Denver takes 19 hours 17 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 most popular airlines that fly to Denver?

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

What are the cheapest airlines that fly to Denver?

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

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

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).

Reviews of airlines servicing Denver

Read reviews from past customers who have flown Air New Zealand, Qantas Airways, andVirgin Australia 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

504 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Air New Zealand

8.0

Very Good

504 reviews

Air New Zealand

8.0

Very Good

504 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Qantas Airways

7.5

Good

895 reviews

Air New Zealand

8.0

Very Good

504 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Virgin Australia

7.5

Good

411 reviews

Air New Zealand

8.0

Very Good

504 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

United Airlines

7.4

Good

8,915 reviews

Air New Zealand

8.0

Very Good

504 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Air Canada

7.1

Good

9,956 reviews

Air New Zealand

8.0

Very Good

504 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

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, Qantas Airways 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 $388.
How much is a return flight to Denver?
A return flight to Denver will typically cost around $814, however they can be found for as little as $253.
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 17 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

Browse thousands of different options on Cheapflights for your next trip

Find the best flight deals to Denver

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How does Cheapflights help users find flights to Denver?

Cheapflights makes it easy to find Denver flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets to Denver?

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.

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

Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to Denver today and book when you’re ready!

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$537+ Cheap flights to Denver

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/10. Fares are subject to change and may not be available on all flights or dates of travel.

Flights to Denver in 2025

Find the latest flights to Denver in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 15 August 2025.

Return from

One-way from

Popular in

Cheapest in

Average price

Find flight deals to Denver

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 15 August 2025.

Explore the most affordable flight options available to Denver. Find the lowest fares based on data from user searches, with prices last updated on 15 August 2025.

Cheapflights Fare Finder

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

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

Everything you need to know about your flight to Denver

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

Use this chart to determine the optimal time to book a return flight from Sydney to Denver. Price data was last updated on 8 August 2025.

How long is the flight to Denver?

What are the most popular airlines that fly to Denver?

What are the cheapest airlines that fly to Denver?

Rainfall in Denver by month

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

Temperature in Denver by month

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

Reviews of airlines servicing Denver

Read reviews from past customers who have flown Air New Zealand, Qantas Airways, andVirgin Australia 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?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Find the best flight deals to Denver

Some of the lowest fares we’ve come across for flights to Denver.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to Denver?

Why should you use Cheapflights to find cheap flight tickets to Denver?

Can Cheapflights find flights to Denver with no change fees?

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

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Book with Flexibility

Travel Smart

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 15 August 2025.