Cheap flights from Columbus to Blue Mountains

View AU$951 flight on Wed, 24 Sep. 2025Opens in a new window

Popular airlines from Columbus to Blue Mountains

  • American Airlines

    American Airlines

  • Air Canada

    Air Canada

  • Cathay Pacific

    Cathay Pacific

  • Delta

    Delta

  • All Nippon Airways

    All Nippon Airways

  • Qantas Airways

    Qantas Airways

  • Qatar Airways

    Qatar Airways

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Cheap Flights from Columbus (CMH) to Blue Mountains (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
Thu, 4 Sep. - Thu, 11 Sep.
CMH
Columbus
SYD
Sydney
AU$1,693 Return, found 3 days ago
AU$1,693
Return
found 3 days ago
Select Air Canada flight, departing Thu, 4 Sep. from Columbus to Sydney, returning Thu, 11 Sep., priced at AU$1,693 found 3 days ago
Delta
Sat, 6 Sep. - Fri, 19 Sep.
CMH
Columbus
SYD
Sydney
AU$1,730 Return, found 13 hours ago
AU$1,730
Return
found 13 hours ago
Select Delta flight, departing Sat, 6 Sep. from Columbus to Sydney, returning Fri, 19 Sep., priced at AU$1,730 found 13 hours ago
Air Canada
Sat, 6 Sep. - Fri, 19 Sep.
CMH
Columbus
SYD
Sydney
AU$1,732 Return, found 13 hours ago
AU$1,732
Return
found 13 hours ago
Select Air Canada flight, departing Sat, 6 Sep. from Columbus to Sydney, returning Fri, 19 Sep., priced at AU$1,732 found 13 hours ago
United
Thu, 4 Sep. - Thu, 11 Sep.
CMH
Columbus
SYD
Sydney
AU$1,746 Return, found 3 days ago
AU$1,746
Return
found 3 days ago
Select United flight, departing Thu, 4 Sep. from Columbus to Sydney, returning Thu, 11 Sep., priced at AU$1,746 found 3 days ago
American Airlines
Sat, 6 Sep. - Fri, 19 Sep.
CMH
Columbus
SYD
Sydney
AU$1,766 Return, found 13 hours ago
AU$1,766
Return
found 13 hours ago
Select American Airlines flight, departing Sat, 6 Sep. from Columbus to Sydney, returning Fri, 19 Sep., priced at AU$1,766 found 13 hours ago
Qantas Airways
Sat, 6 Sep. - Fri, 19 Sep.
CMH
Columbus
SYD
Sydney
AU$1,779 Return, found 13 hours ago
AU$1,779
Return
found 13 hours ago
Select Qantas Airways flight, departing Sat, 6 Sep. from Columbus to Sydney, returning Fri, 19 Sep., priced at AU$1,779 found 13 hours ago

Find the cheapest month to fly from Columbus (CMH) to Sydney (SYD)

November is typically the cheapest month to fly

From AU$1,524 - AU$3,486 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.