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Cheap Flights from Sydney to Denver - International

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Reverse direction: DEN to SYD

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AA Return flights from $2,299
Dep. Fri 12 JunRet. Mon 22 Jun$2,299
DL Return flights from $2,337
Dep. Fri 12 JunRet. Mon 22 Jun$2,337
QF Return flights from $2,560
Dep. Fri 12 JunRet. Mon 22 Jun$2,560
AA,QF Return flights from $2,640
Dep. Fri 12 JunRet. Mon 22 Jun$2,640
QF,UA Return flights from $2,640
Dep. Fri 12 JunRet. Mon 22 Jun$2,640
AA,QF,UA Return flights from $2,688
Dep. Fri 12 JunRet. Mon 22 Jun$2,688
AC Return flights from $2,690
Dep. Fri 12 JunRet. Mon 22 Jun$2,690
NZ Return flights from $2,707
Dep. Fri 12 JunRet. Mon 22 Jun$2,707
AC,UA Return flights from $2,745
Dep. Fri 12 JunRet. Mon 22 Jun$2,745
NH Return flights from $2,752
Dep. Fri 12 JunRet. Mon 22 Jun$2,752
NH,UA Return flights from $2,827
Dep. Fri 12 JunRet. Mon 22 Jun$2,827
AA,DL Return flights from $2,906
Dep. Fri 12 JunRet. Mon 22 Jun$2,906
DL,QF Return flights from $2,920
Dep. Fri 12 JunRet. Mon 22 Jun$2,920
AS,FJ,QF Return flights from $2,948
Dep. Fri 12 JunRet. Mon 22 Jun$2,948
AC,JQ Return flights from $2,952
Dep. Fri 12 JunRet. Mon 22 Jun$2,952

Prices are from searches made in the last 24 hours and current prices may differ.

Do you need to catch a flight to Sydney? Check out our domestic flights to Sydney. If Sydney is not your closest airport, then here are all our flights to Denver - International from New Zealand and flights to United States (USA). Maybe a different destination? Here are all the flights from Sydney


Average Sydney to Denver - International Return Prices

These are the average prices for Sydney to Denver - International return airfares.

December 2025
$3,269
January 2026
$3,207
February 2026
$2,719

Did you know...

  • The distance between Denver and Sydney is 13,443 kilometres.
  • 17 hrs 58 mins is the shortest one-way flight from Sydney to Denver. San Francisco
  • DEN is the International Air Transport Association (IATA) code for Denver.

Questions and Answers

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

At the moment, the cheapest time of year to take a flight to Denver from Sydney is June/2026.

What airlines fly direct to Denver from Sydney?

No airlines have direct flights to Denver from Sydney.

What is the cheapest airline that flies to Denver from Sydney?

The cheapest airline that flies to Denver from Sydney is Air Canada.

What is the best airline to fly to Denver from Sydney?

Qatar Airways is the best airline to fly to Denver from Sydney. WestJet is the best budget airline.

How to get from Sydney to Denver
Sydney (SYD)
 to 
Los Angeles (LAX)
13h 40m
Layover - 55m
Los Angeles (LAX)
 to 
Denver (DEN)
2h 15m
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