Cheap flights from Denver to Muswellbrook

View AU$941 flight on Wed, 22 Oct. 2025Opens in a new window

Popular airlines from Denver to Muswellbrook

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Cheap Flights from Denver (DEN) to Muswellbrook (SYD)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sun, 10 Aug. - Thu, 14 Aug.
DEN
Denver
SYD
Sydney
AU$1,793 Return, just found
AU$1,793
Return
just found
Select Air Canada flight, departing Sun, 10 Aug. from Denver to Sydney, returning Thu, 14 Aug., priced at AU$1,793 just found
Fiji Airways
Sat, 14 Feb. - Tue, 3 Mar.
DEN
Denver
SYD
Sydney
AU$1,983 Return, found 2 hours ago
AU$1,983
Return
found 2 hours ago
Select Fiji Airways flight, departing Sat, 14 Feb. from Denver to Sydney, returning Tue, 3 Mar., priced at AU$1,983 found 2 hours ago
Qantas Airways
Sun, 25 Jan. - Sun, 8 Feb.
DEN
Denver
SYD
Sydney
AU$2,030 Return, found 3 hours ago
AU$2,030
Return
found 3 hours ago
Select Qantas Airways flight, departing Sun, 25 Jan. from Denver to Sydney, returning Sun, 8 Feb., priced at AU$2,030 found 3 hours ago
American Airlines
Sun, 25 Jan. - Sun, 8 Feb.
DEN
Denver
SYD
Sydney
AU$2,030 Return, found 3 hours ago
AU$2,030
Return
found 3 hours ago
Select American Airlines flight, departing Sun, 25 Jan. from Denver to Sydney, returning Sun, 8 Feb., priced at AU$2,030 found 3 hours ago
Hawaiian Airlines
Sun, 15 Feb. - Fri, 27 Feb.
DEN
Denver
SYD
Sydney
AU$2,053 Return, found 2 hours ago
AU$2,053
Return
found 2 hours ago
Select Hawaiian Airlines flight, departing Sun, 15 Feb. from Denver to Sydney, returning Fri, 27 Feb., priced at AU$2,053 found 2 hours ago
Alaska Airlines
Wed, 18 Feb. - Fri, 27 Feb.
DEN
Denver
SYD
Sydney
AU$2,053 Return, found 2 hours ago
AU$2,053
Return
found 2 hours ago
Select Alaska Airlines flight, departing Wed, 18 Feb. from Denver to Sydney, returning Fri, 27 Feb., priced at AU$2,053 found 2 hours ago

Find the cheapest month to fly from Denver (DEN) to Sydney (SYD)

November is typically the cheapest month to fly

From AU$1,220 - AU$2,242 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.