SYD - DEN

$703 Find Cheap Flights from Sydney to Denver - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$817
Typical prices: $1,070-$1,580
Air Canada
Sun 10/21Mon 10/29
SYD - DEN • 2 stops
Cheapest one-way
$703
Typical prices: $697-$1,196
Air Canada
Sat 3/10
SYD - DEN • 1 stop
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
Insights
When to book
8 weeks
in advance
Our data shows that travelers who book at least 8 weeks in advance save around 18% compared to booking last minute.
Insights
Insights
When to travel
January
Cheapest • 18% price drop
November
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Dallas/Fort Worth (DFW)
Cheapest • Avg $1,206 (round-trip)
San Francisco (SFO)
Shortest trip • 19h 53m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Sydney to Denver (SYD-DEN)

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

Recent round-trip flight deals from Sydney to Denver

Wed, Oct 21 - Thu, Oct 29
Air Canada Logo
10:20 am - 6:04 pmSYD  Sydney Kingsford Smith-DEN Denver Intl
24h 44m2 stops Vancouver Intl Edmonton
Air Canada Logo
11:39 am - 8:35 amDEN  Denver Intl-SYD Sydney Kingsford Smith
27h 56m2 stops Calgary Vancouver Intl
$817Air Canada
Wed, Oct 21 - Thu, Oct 29
Air Canada Logo
10:20 am - 6:18 pmSYD  Sydney Kingsford Smith-DEN Denver Intl
24h 58m1 stop Vancouver Intl
Air Canada Logo
11:39 am - 8:35 amDEN  Denver Intl-SYD Sydney Kingsford Smith
27h 56m2 stops Calgary Vancouver Intl
$818Air Canada
Wed, Oct 21 - Thu, Oct 29
Air Canada Logo
10:20 am - 6:18 pmSYD  Sydney Kingsford Smith-DEN Denver Intl
24h 58m1 stop Vancouver Intl
Air Canada Logo
11:48 am - 8:35 amDEN  Denver Intl-SYD Sydney Kingsford Smith
27h 47m1 stop Vancouver Intl
$819Air Canada
Tue, Oct 13 - Tue, Oct 20
Air Canada Logo
10:20 am - 6:04 pmSYD  Sydney Kingsford Smith-DEN Denver Intl
24h 44m2 stops Vancouver Intl Edmonton
Air Canada Logo
11:23 am - 8:20 amDEN  Denver Intl-SYD Sydney Kingsford Smith
27h 57m2 stops Edmonton Vancouver Intl
$823Air Canada
Tue, Oct 13 - Tue, Oct 20
Air Canada Logo
10:20 am - 6:04 pmSYD  Sydney Kingsford Smith-DEN Denver Intl
24h 44m2 stops Vancouver Intl Edmonton
Air Canada Logo
4:17 pm - 8:20 amDEN  Denver Intl-SYD Sydney Kingsford Smith
23h 03m1 stop Vancouver Intl
$824Air Canada
Tue, Oct 13 - Tue, Oct 20
Air Canada Logo
10:20 am - 4:58 pmSYD  Sydney Kingsford Smith-DEN Denver Intl
23h 38m1 stop Vancouver Intl
Air Canada Logo
4:17 pm - 8:20 amDEN  Denver Intl-SYD Sydney Kingsford Smith
23h 03m1 stop Vancouver Intl
$825Air Canada
Tue, Oct 13 - Tue, Oct 20
Air Canada Logo
10:20 am - 4:58 pmSYD  Sydney Kingsford Smith-DEN Denver Intl
23h 38m1 stop Vancouver Intl
Air Canada Logo
7:51 am - 8:20 amDEN  Denver Intl-SYD Sydney Kingsford Smith
31h 29m1 stop Vancouver Intl
$838Air Canada
Wed, Oct 14 - Wed, Oct 21
Air Canada Logo
10:20 am - 6:18 pmSYD  Sydney Kingsford Smith-DEN Denver Intl
24h 58m1 stop Vancouver Intl
Air Canada Logo
4:17 pm - 8:20 amDEN  Denver Intl-SYD Sydney Kingsford Smith
23h 03m1 stop Vancouver Intl
$838Air Canada
Tue, Nov 3 - Tue, Dec 1
United Airlines Logo
11:50 am - 8:17 amSYD  Sydney Kingsford Smith-DEN Denver Intl
38h 27m2 stops San Francisco Ontario
United Airlines Logo
5:52 pm - 9:20 amDEN  Denver Intl-SYD Sydney Kingsford Smith
21h 28m1 stop San Francisco
$1,311United Airlines
Thu, Nov 5 - Mon, Nov 9
United Airlines Logo
11:50 am - 8:17 amSYD  Sydney Kingsford Smith-DEN Denver Intl
38h 27m2 stops San Francisco Ontario
United Airlines Logo
3:35 pm - 7:00 amDEN  Denver Intl-SYD Sydney Kingsford Smith
21h 25m1 stop Houston George Bush Intcntl
$1,311United Airlines
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 from Sydney to Denver with more confidence.

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

Round-trip flights from Sydney to Denver start at $817. Prices are below average for this route right now, with typical round-trip fares ranging from $1,070 to $1,580. The lowest price found in the past 5 days was $817 on Air Canada.

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

Thursday is the cheapest day of the week to fly from Sydney to Denver, it is 12% cheaper than the average day. Friday is the most expensive day with flight prices 10% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Sydney to Denver?

•January is the cheapest month to fly from Sydney to Denver at $1,037 round-trip.
•July ($1,734) and June ($1,649) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 67% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Sydney to Denver the cheapest?

Flights from Sydney to Denver are cheapest 8 weeks before departure. Booking in this window typically costs about 18% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for Sydney to Denver flights

Low season

March

Cheapest flight

$703
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly and prices are also 3% lower on average.
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

Your Sydney to Denver flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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?

    Two cabin classes are available on flights from Sydney to Denver:

    • 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) - 35% of one-stop connections
    • San Francisco (SFO) - 9% of one-stop connections
    • Dallas/Fort Worth (DFW) - 4% of one-stop connections

    Los Angeles (LAX) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 20% on the Sydney to Denver route. Thursday is the cheapest departure day at $1,127 round-trip on average, while Friday is the most expensive at $1,397, a difference of $270. 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 2 weeks of departure - run 2% above the route average of $1,270. Book 8 weeks before departure for the lowest fares.

  • How long is a flight from Sydney to Denver?

    A nonstop flight from Sydney to Denver takes 0h 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 $710, which is 22% 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 19h 53m, compared with 19h 55m via Los Angeles (LAX) and 20h 52m via Dallas/Fort Worth (DFW).

  • What is the time difference between Sydney and Denver?

    Denver is 16 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 starting from around $16 for economy cars. Top options include:
    • Routes Car & Truck Rentals
    • Ace
    • NU Car
    • Europcar
    • Hertz

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

    Round-trip flights from Sydney to Denver range from $1,070 to $1,580, with an average of $1,270 over the past 12 months. Anything below $1,070 counts as a good deal.

Your guide to booking Sydney to Denver flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Thursday departure instead of Friday. On this route, Thursday flights average $1,127 - about $270 less than Friday (19% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 8 weeks before you fly. On this route, that window historically saves about 18% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Sydney to Denver trip for January. Fares historically average $1,037 round-trip in that month - typically $697 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

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

Car rentals in Denver
Hotels in Denver
Vacations in Denver