Cheap Flights from Sydney to Denver - International

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F9,FJ,JQ Return flights from $1,736

Dep.art Mon 08 JunRet.urn Wed 24 Jun^$1,736

F9,FJ,JQ,VA Return flights from $1,756

Dep.art Mon 08 JunRet.urn Wed 24 Jun^$1,756

F9,FJ,JQ,QF Return flights from $1,926

Dep.art Mon 08 JunRet.urn Wed 24 Jun^$1,926

AC Return flights from $1,967

Dep.art Mon 08 JunRet.urn Wed 24 Jun^$1,967

AS,F9,FJ,JQ Return flights from $1,988

Dep.art Mon 08 JunRet.urn Wed 24 Jun^$1,988

NZ Return flights from $2,107

Dep.art Mon 08 JunRet.urn Wed 24 Jun^$2,107

F9,FJ,QF Return flights from $2,109

Dep.art Mon 08 JunRet.urn Wed 24 Jun^$2,109

AC,QF Return flights from $2,110

Dep.art Mon 08 JunRet.urn Wed 24 Jun^$2,110

F9,FJ,VA Return flights from $2,117

Dep.art Mon 08 JunRet.urn Wed 24 Jun^$2,117

AS,F9,FJ,JQ,QF Return flights from $2,179

Dep.art Mon 08 JunRet.urn Wed 24 Jun^$2,179

AS,F9,FJ,JQ,VA Return flights from $2,186

Dep.art Mon 08 JunRet.urn Wed 24 Jun^$2,186

AS,F9,FJ,QF Return flights from $2,192

Dep.art Mon 08 JunRet.urn Wed 24 Jun^$2,192

BR,F9,FJ,JQ Return flights from $2,196

Dep.art Mon 08 JunRet.urn Wed 24 Jun^$2,196

AS,F9,FJ,VA Return flights from $2,199

Dep.art Mon 08 JunRet.urn Wed 24 Jun^$2,199

BR,F9,FJ,JQ,VA Return flights from $2,219

Dep.art Mon 08 JunRet.urn Wed 24 Jun^$2,219

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 Australia 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

$2,849

January 2026

$2,795

February 2026

$2,370

37 hours and 13 minutes is the shortest return flight from Sydney to Denver, stopping over San Francisco, Los Angeles
Denver has the International Air Transport Association (IATA) airport code of DEN and Sydney is SYD.
From Sydney to Denver is 13,443 kilometres.