Which airports can I use when flying from Sydney to Denver?

Flights from Sydney to Denver usually depart from Sydney Kingsford Smith (SYD) and arrive at Denver Intl (DEN).

What cabin classes can I book on flights from Sydney to Denver?

Three cabin classes are available on flights from Sydney to Denver: • Economy Class • Premium Economy Class • First Class

Which airports do connecting flights from Sydney to Denver pass through?

One-stop flights from Sydney to Denver most commonly connect through: • Los Angeles (LAX) - 53% of one-stop connections • Vancouver Intl (YVR) - 33% of one-stop connections • San Francisco (SFO) - 10% of one-stop connections • Dallas/Fort Worth (DFW) - 4% of one-stop connections

Can I save money by using flexible dates for flights from Sydney to Denver?

Yes. Flexible dates can save you up to 22% on flights from Sydney to Denver. Thursday is the cheapest departure day at $1,229 round-trip on average, while Wednesday is the most expensive at $1,564, a difference of $335. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in Denver?

Some of the most popular sights in Denver are Colorado Convention Center, Coors Field and Ball Arena. These are among the most viewed places in Denver on KAYAK.

How expensive are last-minute Sydney to Denver flights?

Last-minute fares on this route (booked within two weeks of departure) run 4% above the $1,339 route average. Book 18 weeks before departure for the lowest fares.

How long is a flight from Sydney to Denver?

A nonstop flight from Sydney to Denver takes 00m, covering 8,348 miles.

Do I need a passport to fly from Sydney to Denver?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

How are flight prices from Sydney to Denver looking right now?

One-way fares from Sydney to Denver are currently lower than usual. Average one-way flight prices are about $445, which is 53% below the typical average for this route.

How much time can I save by choosing a different layover airport from Sydney to Denver?

Flying via San Francisco (SFO) gives the shortest average 1-stop total travel time at 20h, compared with 20h 02m via Los Angeles (LAX) and 20h 41m via Vancouver Intl (YVR).

What is the time difference between Sydney and Denver?

Denver is 17 hours behind Sydney (Mountain Time vs Eastern Australia Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Denver Intl Airport (DEN)?

Denver Intl Airport (DEN) hosts 5 major car rental companies, with daily rates averaging $56 for economy cars. Top options include: • Routes Car & Truck Rentals • Ace • Europcar • NU Car • Hertz

How much should I expect to pay for a Sydney to Denver flight?

Round-trip flights from Sydney to Denver range from $1,118 to $1,706, with an average of $1,339 over the past 12 months. Anything below $1,118 counts as a good deal.

How much is a round-trip flight from Sydney to Denver?

Round-trip flights from Sydney to Denver typically range from $1,118 to $1,706. The lowest price found in the past 5 days was $734, on American Airlines.

What's the cheapest day of the week to fly from Sydney to Denver?

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Sydney to Denver. It’s 9% cheaper than the average day, while Wednesday is the most expensive, with prices 16% higher.

What’s the cheapest month to fly from Sydney to Denver?

•August is the cheapest month to fly from Sydney to Denver at $1,087 round-trip. •July ($1,807) and June ($1,693) are the most expensive months. •The price difference between flying in the cheapest and most expensive months is 66% on average. This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Sydney to Denver the cheapest?

Flights from Sydney to Denver are cheapest 18 weeks before departure. Booking in this window typically costs about 25% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Which airline is the cheapest to fly from Sydney to Denver?

American Airlines ($734) and Delta ($739) are the cheapest airlines to fly round-trip from Sydney to Denver according to KAYAK data over the last 5 days.

What’s the most popular layover airport when flying from Sydney to Denver?

Los Angeles (LAX) is the most popular layover for the Sydney to Denver route. 53% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via LAX.

What is the cheapest layover airport when flying from Sydney to Denver?

Flights via Dallas/Fort Worth (DFW) offer the most affordable fares, with an average round-trip price of $1,231. Based on KAYAK data over the past 3 months.

When flying from Sydney to Denver which airport offers the shortest layover?

San Francisco (SFO) had the shortest average connection time for Sydney to Denver layovers at 11h 44m over the past 3 months.

$402 CHEAP FLIGHTS from Sydney to Denver (SYD - DEN)

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$734

Typical prices: $1,118-$1,706

American Airlines

Thu 3/15Fri 4/13

SYD - DEN • 1 stop

Cheapest one-way

$402

Typical prices: $743-$1,184

Multiple Airlines

Sun 1/28

SYD - DEN • 2 stops

Nonstop flights

Not available

There are currently no direct flights between Sydney and Denver. You'll need to take a connecting flight to reach the destination.

Insights

When to book

18 weeks

in advance

Our data shows that travelers who book at least 18 weeks in advance save around 25% compared to booking last minute.

Insights

When to travel

August

Cheapest • 19% price drop

January

Most popular

Good to know

Top layover airports

Dallas/Fort Worth (DFW)

Cheapest • Avg $1,231 (round-trip)

San Francisco (SFO)

Shortest trip • 20h (one-way)

Insights

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Denver!

Flight Deals

Cheap Flights from Sydney to Denver (SYD-DEN)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Sydney to Denver

Mon, Mar 15 - Tue, Apr 13

11:20 am - 11:59 pmSYD Sydney Kingsford Smith-DEN Denver Intl

29h 39m1 stop Los Angeles

6:53 pm - 7:05 amDEN Denver Intl-SYD Sydney Kingsford Smith

20h 12m2 stops Phoenix Sky Harbor Intl Los Angeles

$734American Airlines

Mon, Jan 18 - Wed, Feb 3

11:20 am - 6:16 pmSYD Sydney Kingsford Smith-DEN Denver Intl

24h 56m1 stop Los Angeles

6:46 pm - 9:00 amDEN Denver Intl-SYD Sydney Kingsford Smith

20h 14m1 stop Los Angeles

$736American Airlines

Mon, Mar 15 - Tue, Apr 13

9:40 am - 7:10 pmSYD Sydney Kingsford Smith-DEN Denver Intl

26h 30m2 stops Los Angeles Salt Lake City

12:45 pm - 6:50 amDEN Denver Intl-SYD Sydney Kingsford Smith

26h 05m2 stops Salt Lake City Los Angeles

$739Delta

Mon, Mar 15 - Tue, Apr 13

9:40 am - 11:00 pmSYD Sydney Kingsford Smith-DEN Denver Intl

30h 20m1 stop Los Angeles

12:59 pm - 6:50 amDEN Denver Intl-SYD Sydney Kingsford Smith

25h 51m1 stop Los Angeles

$740Delta

Sun, Mar 21 - Mon, Apr 5

11:20 am - 1:11 pmSYD Sydney Kingsford Smith-DEN Denver Intl

18h 51m1 stop Los Angeles

4:28 pm - 7:05 amDEN Denver Intl-SYD Sydney Kingsford Smith

22h 37m2 stops Dallas/Fort Worth Los Angeles

$784American Airlines

Thu, Nov 26 - Thu, Dec 3

11:10 am - 4:22 pmSYD Sydney Kingsford Smith-DEN Denver Intl

23h 12m2 stops Los Angeles Phoenix Sky Harbor Intl

7:27 am - 9:00 amDEN Denver Intl-SYD Sydney Kingsford Smith

31h 33m1 stop Los Angeles

$785American Airlines

Sat, Nov 28 - Sat, Dec 5

11:10 am - 10:41 pmSYD Sydney Kingsford Smith-DEN Denver Intl

29h 31m1 stop Los Angeles

12:16 pm - 9:00 amDEN Denver Intl-SYD Sydney Kingsford Smith

26h 44m1 stop Los Angeles

$833American Airlines

Sat, Mar 13 - Thu, Mar 25

11:20 am - 7:50 pmSYD Sydney Kingsford Smith-DEN Denver Intl

26h 30m1 stop Los Angeles

7:00 am - 9:00 amDEN Denver Intl-SYD Sydney Kingsford Smith

33h 00m1 stop Los Angeles

$834American Airlines

Sat, Jan 30 - Sat, Feb 13

2:00 pm - 8:19 pmSYD Sydney Kingsford Smith-DEN Denver Intl

24h 19m2 stops Nadi Los Angeles

2:22 pm - 12:35 pmDEN Denver Intl-SYD Sydney Kingsford Smith

28h 13m2 stops Los Angeles Nadi

$905Multiple Airlines

Wed, Nov 11 - Sun, Nov 15

2:00 pm - 11:44 pmSYD Sydney Kingsford Smith-DEN Denver Intl

27h 44m3 stops Nadi Los Angeles Las Vegas Harry Reid Intl

9:10 am - 12:35 pmDEN Denver Intl-SYD Sydney Kingsford Smith

33h 25m2 stops Los Angeles Nadi

$968Multiple Airlines

Recent last minute flight deals from Sydney to Denver

Thu, Nov 5 - Mon, Nov 9

11:10 am - 3:33 pmSYD Sydney Kingsford Smith-DEN Denver Intl

22h 23m2 stops Los Angeles Dallas/Fort Worth

10:41 am - 9:00 amDEN Denver Intl-SYD Sydney Kingsford Smith

28h 19m2 stops Dallas/Fort Worth Los Angeles

$735American Airlines

Thu, Nov 5 - Mon, Nov 9

11:10 am - 6:15 pmSYD Sydney Kingsford Smith-DEN Denver Intl

25h 05m1 stop Los Angeles

3:44 pm - 9:00 amDEN Denver Intl-SYD Sydney Kingsford Smith

23h 16m2 stops Phoenix Sky Harbor Intl Los Angeles

$736American Airlines

Thu, Nov 5 - Mon, Nov 9

11:50 am - 8:17 amSYD Sydney Kingsford Smith-DEN Denver Intl

38h 27m2 stops San Francisco Ontario

3:35 pm - 7:00 amDEN Denver Intl-SYD Sydney Kingsford Smith

21h 25m1 stop Houston George Bush Intcntl

$1,278United Airlines

Thu, Nov 5 - Mon, Nov 9

11:50 am - 8:17 amSYD Sydney Kingsford Smith-DEN Denver Intl

38h 27m2 stops San Francisco Ontario

3:35 pm - 7:00 amDEN Denver Intl-SYD Sydney Kingsford Smith

21h 25m1 stop Houston George Bush Intcntl

$1,279United Airlines

Sat, Oct 31 - Mon, Nov 30

10:20 am - 6:13 pmSYD Sydney Kingsford Smith-DEN Denver Intl

24h 53m1 stop Vancouver Intl

8:15 am - 9:35 amDEN Denver Intl-SYD Sydney Kingsford Smith

31h 20m1 stop Vancouver Intl

$1,382Air Canada

Sat, Oct 31 - Mon, Nov 30

10:20 am - 12:38 pmSYD Sydney Kingsford Smith-DEN Denver Intl

19h 18m1 stop Vancouver Intl

5:40 pm - 9:35 amDEN Denver Intl-SYD Sydney Kingsford Smith

45h 55m2 stops Toronto Pearson Intl Vancouver Intl

$1,390Air Canada

Thu, Nov 5 - Mon, Nov 9

11:20 am - 12:43 pmSYD Sydney Kingsford Smith-DEN Denver Intl

19h 23m1 stop Vancouver Intl

7:00 pm - 9:35 amDEN Denver Intl-SYD Sydney Kingsford Smith

20h 35m1 stop Vancouver Intl

$1,410Air Canada

Thu, Nov 5 - Mon, Nov 9

11:20 am - 12:43 pmSYD Sydney Kingsford Smith-DEN Denver Intl

19h 23m1 stop Vancouver Intl

7:00 pm - 9:35 amDEN Denver Intl-SYD Sydney Kingsford Smith

20h 35m1 stop Vancouver Intl

$1,411Air Canada

Thu, Nov 5 - Mon, Nov 9

9:00 am - 6:13 pmSYD Sydney Kingsford Smith-DEN Denver Intl

27h 13m2 stops Brisbane Vancouver Intl

11:18 am - 9:35 amDEN Denver Intl-SYD Sydney Kingsford Smith

28h 17m2 stops Edmonton Vancouver Intl

$1,425Air Canada

Thu, Nov 5 - Mon, Nov 9

9:00 am - 6:13 pmSYD Sydney Kingsford Smith-DEN Denver Intl

27h 13m2 stops Brisbane Vancouver Intl

11:18 am - 9:35 amDEN Denver Intl-SYD Sydney Kingsford Smith

28h 17m2 stops Edmonton Vancouver Intl

$1,426Air Canada

Booking Insights

Price, demand and travel trends for Sydney to Denver flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Sydney to Denver? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Sydney to Denver departing in march.
What's the cheapest day of the week to fly from Sydney to Denver?: Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Sydney to Denver. It’s 9% cheaper than the average day, while Wednesday is the most expensive, with prices 16% higher.
What’s the cheapest month to fly from Sydney to Denver? KAYAK internal proprietary data takes all prices for each month over the last 12 months for round-trip flights from Sydney to Denver, removes the top 0.1% to account for outliers and then takes the median of all values for each month.: •August is the cheapest month to fly from Sydney to Denver at $1,087 round-trip.
•July ($1,807) and June ($1,693) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 66% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.
When are flights from Sydney to Denver the cheapest?: Flights from Sydney to Denver are cheapest 18 weeks before departure. Booking in this window typically costs about 25% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Low season	September
High season	January
Cheapest flight	$402

Beat the crowds with an average 37% drop in travelers.

The most popular month to fly with an average 40% increase in travelers.

One-way flight from Sydney to Denver

When to book flights from Sydney to Denver

Are your dates flexible? Find out the best times to travel from Sydney to Denver based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Sydney to Denver?
Three cabin classes are available on flights from Sydney to Denver:

• Economy Class
• Premium Economy Class
• First Class
How long is a flight from Sydney to Denver?
A nonstop flight from Sydney to Denver takes 00m, covering 8,348 miles.
Do I need a passport to fly from Sydney to Denver?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How much should I expect to pay for a Sydney to Denver flight?
Round-trip flights from Sydney to Denver range from $1,118 to $1,706, with an average of $1,339 over the past 12 months. Anything below $1,118 counts as a good deal.
How expensive are last-minute Sydney to Denver flights?
Last-minute fares on this route (booked within two weeks of departure) run 4% above the $1,339 route average. Book 18 weeks before departure for the lowest fares.
How are flight prices from Sydney to Denver looking right now?
One-way fares from Sydney to Denver are currently lower than usual. Average one-way flight prices are about $445, which is 53% below the typical average for this route.
What car rental options are available at Denver Intl Airport (DEN)?
Denver Intl Airport (DEN) hosts 5 major car rental companies, with daily rates averaging $56 for economy cars. Top options include:

• Routes Car & Truck Rentals
• Ace
• Europcar
• NU Car
• Hertz
Which airports can I use when flying from Sydney to Denver?
Flights from Sydney to Denver usually depart from Sydney Kingsford Smith (SYD) and arrive at Denver Intl (DEN).
Which airports do connecting flights from Sydney to Denver pass through?
One-stop flights from Sydney to Denver most commonly connect through:

• Los Angeles (LAX) - 53% of one-stop connections
• Vancouver Intl (YVR) - 33% of one-stop connections
• San Francisco (SFO) - 10% of one-stop connections
• Dallas/Fort Worth (DFW) - 4% of one-stop connections
Can I save money by using flexible dates for flights from Sydney to Denver?
Yes. Flexible dates can save you up to 22% on flights from Sydney to Denver. Thursday is the cheapest departure day at $1,229 round-trip on average, while Wednesday is the most expensive at $1,564, a difference of $335.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
How much time can I save by choosing a different layover airport from Sydney to Denver?
Flying via San Francisco (SFO) gives the shortest average 1-stop total travel time at 20h, compared with 20h 02m via Los Angeles (LAX) and 20h 41m via Vancouver Intl (YVR).
What is the time difference between Sydney and Denver?
Denver is 17 hours behind Sydney (Mountain Time vs Eastern Australia Time). Plan for the time shift when scheduling connections or first-day activities.
What popular places can I visit in Denver?
Some of the most popular sights in Denver are Colorado Convention Center, Coors Field and Ball Arena. These are among the most viewed places in Denver on KAYAK.

If your dates are flexible, aim for a Thursday departure and avoid flying on Wednesday. On this route, Thursday flights average $1,229, about $335 less than Wednesday fares (21% savings) based on the last 12 months.
For the best chance at a low fare, aim to book around 18 weeks before you fly. On this route, that window historically saves about 25% versus last-minute pricing (KAYAK booking data, last 12 months).
If you can choose when to travel, plan your Sydney to Denver trip for August. Fares historically average $1,087 round-trip in that month - typically $720 less than the most expensive month, which is July (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Denver Intl Airport.

• The Westin Denver International Airport

More options for your flight from Sydney to Denver

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SYD - DEN

$402 Find Cheap Flights from Sydney to Denver - Compare and Save

Everything you should know

Cheap Flights from Sydney to Denver (SYD-DEN)

Recent round-trip flight deals from Sydney to Denver

Recent one-way flight deals from Sydney to Denver

Recent last minute flight deals from Sydney to Denver

Price, demand and travel trends for Sydney to Denver flights

How much is a round-trip flight from Sydney to Denver?

What's the cheapest day of the week to fly from Sydney to Denver?

What’s the cheapest month to fly from Sydney to Denver?

When are flights from Sydney to Denver the cheapest?

Which airline is the cheapest to fly from Sydney to Denver?

What’s the most popular layover airport when flying from Sydney to Denver?

What is the cheapest layover airport when flying from Sydney to Denver?

When flying from Sydney to Denver which airport offers the shortest layover?

Key details for Sydney to Denver flights

Low season

High season

Cheapest flight

When to book flights from Sydney to Denver

Your Sydney to Denver flight questions, answered

Your guide to booking Sydney to Denver flights

More options for your flight from Sydney to Denver

Complete your trip to Denver with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Sydney to Denver

Find direct flights to and from Sydney and Denver

Flights from domestic origins to Denver

Flights to other popular destinations

Find deals for your return flight