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Cheap flights from Sydney to Denver from $1,004

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Denver departing on 5/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Sydney to Denver

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
13:15 - 00:36
SYD
-
DEN
27h 21m
2 stops
Multiple Airlines Logo
07:00 - 11:50
DEN
-
SYD
36h 50m
2 stops
$1,420Multiple Airlines
Fri, 7 Aug - Sun, 16 Aug
Multiple Airlines Logo
17:50 - 10:04
SYD
-
DEN
32h 14m
1 stop
Multiple Airlines Logo
07:20 - 07:30
DEN
-
SYD
32h 10m
1 stop
$1,526Multiple Airlines
Wed, 20 May - Wed, 27 May
Multiple Airlines Logo
17:50 - 10:02
SYD
-
DEN
32h 12m
1 stop
Multiple Airlines Logo
07:25 - 07:30
DEN
-
SYD
32h 05m
1 stop
$1,569Multiple Airlines
Tue, 9 Jun - Tue, 16 Jun
Multiple Airlines Logo
14:10 - 00:36
SYD
-
DEN
26h 26m
2 stops
Multiple Airlines Logo
07:00 - 11:50
DEN
-
SYD
36h 50m
2 stops
$1,590Multiple Airlines
Sun, 2 Aug - Fri, 28 Aug
Multiple Airlines Logo
17:50 - 00:38
SYD
-
DEN
22h 48m
1 stop
Multiple Airlines Logo
09:20 - 07:30
DEN
-
SYD
30h 10m
2 stops
$1,622Multiple Airlines
Mon, 8 Jun - Mon, 15 Jun
Multiple Airlines Logo
17:50 - 10:04
SYD
-
DEN
32h 14m
1 stop
Multiple Airlines Logo
14:00 - 11:50
DEN
-
SYD
29h 50m
2 stops
$1,626Multiple Airlines
Wed, 20 May - Wed, 27 May
Multiple Airlines Logo
09:10 - 20:06
SYD
-
DEN
26h 56m
1 stop
Multiple Airlines Logo
07:00 - 07:30
DEN
-
SYD
32h 30m
1 stop
$1,629Multiple Airlines
Mon, 8 Jun - Mon, 15 Jun
Multiple Airlines Logo
17:50 - 00:38
SYD
-
DEN
22h 48m
1 stop
Multiple Airlines Logo
07:00 - 07:30
DEN
-
SYD
32h 30m
1 stop
$1,631Multiple Airlines
Mon, 25 May - Mon, 1 Jun
Multiple Airlines Logo
17:50 - 00:38
SYD
-
DEN
22h 48m
1 stop
Multiple Airlines Logo
07:00 - 07:05
DEN
-
SYD
32h 05m
1 stop
$1,694Multiple Airlines
Fri, 5 Jun - Sun, 28 Jun
Multiple Airlines Logo
09:10 - 13:11
SYD
-
DEN
20h 01m
1 stop
Multiple Airlines Logo
09:15 - 07:05
DEN
-
SYD
29h 50m
2 stops
$1,700Multiple Airlines
Wed, 10 Jun - Wed, 17 Jun

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Qantas Airways flights from Sydney to Denver

Our best Qantas Airways deals on Sydney to Denver flight tickets
Qantas Airways
5 May
SYD09:10Sydney Kingsford Smith
18h 56m
1 stop
DEN12:06Denver Intl
16 June
DEN18:08Denver Intl
21h 22m
1 stop
SYD07:30Sydney Kingsford Smith
$2,746
Qantas Airways
5 May
SYD09:10Sydney Kingsford Smith
26h 18m
1 stop
DEN19:28Denver Intl
16 June
DEN18:08Denver Intl
20h 57m
1 stop
SYD07:05Sydney Kingsford Smith
$2,747
Qantas Airways
5 May
SYD09:10Sydney Kingsford Smith
18h 56m
1 stop
DEN12:06Denver Intl
16 June
DEN18:08Denver Intl
21h 22m
1 stop
SYD07:30Sydney Kingsford Smith
$2,752

Air Tahiti Nui flights from Sydney to Denver

Our best Air Tahiti Nui deals on Sydney to Denver flight tickets
Air Tahiti Nui
13 May
SYD17:50Sydney Kingsford Smith
39h 58m
3 stops
DEN17:48Denver Intl
8 Nov
DEN19:15Denver Intl
28h 25m
3 stops
SYD17:40Sydney Kingsford Smith
$2,898
Air Tahiti Nui
13 May
SYD19:25Sydney Kingsford Smith
40h 38m
3 stops
DEN20:03Denver Intl
8 Nov
DEN19:15Denver Intl
28h 25m
3 stops
SYD17:40Sydney Kingsford Smith
$2,917

momondo Fare Finder

 
Customise your flight search to find flights from Sydney to Denver that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 29 April 2026.
Use the filters below to find and compare flights from Sydney to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Fri 7/8

13:15-00:36

2 stops27h 21m

Denver Intl

Sun 16/8

07:00-11:50

2 stops36h 50m

$1,420

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Wed 20/5

17:50-10:04

1 stop32h 14m

Denver Intl

Wed 27/5

07:20-07:30

1 stop32h 10m

$1,526

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Tue 9/6

17:50-10:02

1 stop32h 12m

Denver Intl

Tue 16/6

07:25-07:30

1 stop32h 05m

$1,569

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Sun 2/8

14:10-00:36

2 stops26h 26m

Denver Intl

Fri 28/8

07:00-11:50

2 stops36h 50m

$1,590

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Mon 8/6

17:50-00:38

1 stop22h 48m

Denver Intl

Mon 15/6

09:20-07:30

2 stops30h 10m

$1,622

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Wed 20/5

17:50-10:04

1 stop32h 14m

Denver Intl

Wed 27/5

14:00-11:50

2 stops29h 50m

$1,626

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Mon 8/6

09:10-20:06

1 stop26h 56m

Denver Intl

Mon 15/6

07:00-07:30

1 stop32h 30m

$1,629

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Mon 25/5

17:50-00:38

1 stop22h 48m

Denver Intl

Mon 1/6

07:00-07:30

1 stop32h 30m

$1,631

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Fri 5/6

17:50-00:38

1 stop22h 48m

Denver Intl

Sun 28/6

07:00-07:05

1 stop32h 05m

$1,694
Fastest return journey

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Wed 10/6

09:10-13:11

1 stop20h 01m

Denver Intl

Wed 17/6

09:15-07:05

2 stops29h 50m

$1,700

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Denver from

How to get the cheapest flight ticket from Sydney to Denver

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Sydney and Denver?

What is the cheapest month to fly to Denver?

In general, November is the cheapest month to fly from Sydney to Denver. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,381. If you aren’t able to travel during the month of November, then book flights to Denver from Sydney during October instead. Flights to Denver in October, while not as cheap as those in November, still average around $1,471.

How far in advance should I book a flight from Sydney to Denver?

You are more likely to see cheaper flights to Denver from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $1,608 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Sydney for as low as $1,294 on momondo.

Can stopping save me money on Sydney to Denver flights?

You could potentially save up to 33% on your flight if you consider stops on a Sydney to Denver flight.

How have Sydney to Denver flight prices changed over time?

As of April 2026, prices for Sydney to Denver flights are approximately 68% more expensive when compared to flights at the same time last year.

When to book flights from Sydney to Denver

Are you open to changing your travel dates? Check out the ideal times to fly from Sydney to Denver according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Sydney to Denver (SYD to DEN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to Denver

Fastest flight time

22h 13m

Direct flights

None
The fastest flight from Sydney to Denver takes 22h 13m
There are no direct flights from Sydney to Denver. There are no popular flight routes from Sydney to Denver.
Search flight deals

Frequently asked questions about flying from Sydney to Denver

  • How far is Sydney Kingsford Smith to Denver Intl by plane?

    Sydney Kingsford Smith and Denver Intl are 13398.4 km apart from one another. A reasonable flight in good conditions will take 22h 13m.

  • When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Denver Intl Airport?

    Prices for flights from Sydney Kingsford Smith Airport to Denver Intl Airport are updated daily.

  • How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Denver Intl Airport?

  • How old do you have to be to fly from Sydney Kingsford Smith Airport to Denver Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sydney Kingsford Smith Airport to Denver Intl Airport.

  • What documentation or ID do you need to fly to Denver Intl Airport?

    The travel and health documents required for your trip to Denver Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Denver Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Sydney to Denver?

Best airlines flying from Sydney to Denver

Compare and see reviews for airlines that fly from Sydney to Denver with momondo
Airline
Rating
Free cancellation
Price
Qantas AirwaysPriceFrom $995Free cancellationRating
7.5
1,028 reviews
Search Qantas Airways flights
Air CanadaPriceFrom $1,194Free cancellationRating
7.1
10,979 reviews
Search Air Canada flights
Air New ZealandPriceFrom $1,207Free cancellationRating
8.0
638 reviews
Search Air New Zealand flights
United AirlinesPriceFrom $1,346Free cancellationRating
7.4
9,680 reviews
Search United Airlines flights
American AirlinesPriceFrom $1,539Free cancellationRating
7.1
11,680 reviews
Search American Airlines flights

Travelling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Breckenridge
Boulder
Keystone

Why use momondo?

Why should I use momondo to find a flight deal from Sydney to Denver?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Denver from Sydney.

Can I find flights from Sydney to Denver with flexible booking policies on momondo?

All flight searches from Sydney to Denver on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Sydney to Denver?

Once all potential Sydney to Denver flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Sydney to Denver right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Sydney to Denver flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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