$209+ Cheap flights from Columbus

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
CMH — SYD
20 Aug — 27 Aug1
1 adult

Find flights from Columbus

Cheapest flights from Columbus
Explore the most affordable flight options available from Columbus. Find the lowest fares based on data from user searches, with prices last updated on 15 August 2025.

Tue 18/1109:30CMH - BNE
2 stops32h 15mAir Canada
Tue 25/1110:45BNE - CMH
2 stops49h 11mAir Canada
Deal found 13/8$1,524
Tue 18/1109:30CMH - BNE
2 stops32h 15mMultiple Airlines
Tue 25/1119:35BNE - CMH
3 stops40h 21mMultiple Airlines
Deal found 13/8$1,609
Tue 18/1117:08CMH - BNE
1 stop22h 22mQantas Airways
Tue 25/1109:40BNE - CMH
1 stop19h 48mQantas Airways
Deal found 13/8$1,618
Tue 18/1114:20CMH - BNE
2 stops26h 10mUnited Airlines
Tue 25/1111:40BNE - CMH
1 stop24h 15mUnited Airlines
Deal found 13/8$1,636
Tue 11/1117:08CMH - SYD
1 stop21h 47mQantas Airways
Wed 19/1121:55SYD - CMH
2 stops32h 33mQantas Airways
Deal found 13/8$1,678
Sat 24/115:59CMH - SYD
2 stops37h 31mQantas Airways
Sat 7/214:20SYD - CMH
1 stop19h 29mQantas Airways
Deal found 13/8$1,750
Sun 28/908:34CMH - MEL
1 stop32h 11mMultiple Airlines
Sun 5/1009:45MEL - CMH
1 stop24h 28mMultiple Airlines
Deal found 14/8$1,751
Sun 2/1115:18CMH - SYD
2 stops28h 17mQantas Airways
Mon 17/1114:20SYD - CMH
1 stop24h 10mQantas Airways
Deal found 13/8$1,763
Tue 4/1117:08CMH - SYD
1 stop21h 47mQantas Airways
Wed 19/1121:55SYD - CMH
2 stops32h 33mQantas Airways
Deal found 13/8$1,770
Tue 9/909:20CMH - SYD
2 stops32h 00mAir Canada
Tue 23/909:20SYD - CMH
2 stops44h 13mAir Canada
Deal found 14/8$1,846
Sat 25/1009:20CMH - SYD
2 stops32h 15mAir Canada
Sat 8/1111:20SYD - CMH
2 stops49h 36mAir Canada
Deal found 14/8$1,848
Sun 1/217:45CMH - MEL
1 stop23h 45mQantas Airways
Tue 31/309:45MEL - CMH
1 stop22h 05mQantas Airways
Deal found 14/8$1,855

Find flights from Columbus within your budget

 
Find flights departing from Columbus that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 15 August 2025. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Sydney

Route

Depart

Return

Price

ColumbusBrisbane

CMH - BNE

CMHBNE

Columbus

Tue 18/11

09:30-08:45

2 stops32h 15m

Brisbane

Tue 25/11

10:45-20:56

2 stops49h 11m

$1,524

ColumbusBrisbane

CMH - BNE

CMHBNE

Columbus

Tue 18/11

09:30-08:45

2 stops32h 15m

Brisbane

Tue 25/11

19:35-20:56

3 stops40h 21m

$1,609

ColumbusBrisbane

CMH - BNE

CMHBNE

Columbus

Tue 18/11

17:08-06:30

1 stop22h 22m

Brisbane

Tue 25/11

09:40-14:28

1 stop19h 48m

$1,618

ColumbusBrisbane

CMH - BNE

CMHBNE

Columbus

Tue 18/11

14:20-07:30

2 stops26h 10m

Brisbane

Tue 25/11

11:40-20:55

1 stop24h 15m

$1,636

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Tue 11/11

17:08-06:55

1 stop21h 47m

Sydney Kingsford Smith

Wed 19/11

21:55-14:28

2 stops32h 33m

$1,678

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Sat 24/1

15:59-21:30

2 stops37h 31m

Sydney Kingsford Smith

Sat 7/2

14:20-17:49

1 stop19h 29m

$1,750

ColumbusMelbourne

CMH - MEL

CMHMEL

Columbus

Sun 28/9

08:34-06:45

1 stop32h 11m

Melbourne

Sun 5/10

09:45-19:13

1 stop24h 28m

$1,751

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Sun 2/11

15:18-11:35

2 stops28h 17m

Sydney Kingsford Smith

Mon 17/11

14:20-22:30

1 stop24h 10m

$1,763

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Tue 4/11

17:08-06:55

1 stop21h 47m

Sydney Kingsford Smith

Wed 19/11

21:55-14:28

2 stops32h 33m

$1,770

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Tue 11/11

09:30-09:35

2 stops32h 05m

Sydney Kingsford Smith

Wed 19/11

11:20-20:56

2 stops49h 36m

$1,846

Flights are sorted by cheapest return flights first.

Deals found on 14/8

Showing 1-10 of 37 results
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Best time to book a flight from Columbus

Have a flexible travel schedule? Discover the best time to fly from Columbus with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Columbus

Get recent, data-driven insights about flights from Columbus including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Columbus?

Use this chart to determine the optimal time to book a return flight from Columbus to Sydney. Price data was last updated on 8 August 2025.

The best time to book flights from Columbus is 2 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Columbus?

Currently, January is the cheapest month in which you can book a flight from Columbus (average of $627). Flying from Columbus in July will prove the most costly (average of $2,067). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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Direct flights from Ohio

Book a direct flight from one of these other cities located in Ohio.
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Direct flights from Dayton

Related info for your journey

Access useful and relevant information related to your journey from Columbus. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 15 August 2025.

  • What is the cheapest month to fly from Columbus?

    Currently, the cheapest month for flights from Columbus is January. The most expensive month for flights is July. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • How does Cheapflights help users find flights from Columbus?

    Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Columbus. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

  • Why should you use Cheapflights to find cheap flight tickets from Columbus?

    Cheapflights simply makes it quick and affordable to book flights from Columbus by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

  • Can Cheapflights find flights from Columbus with no change fees?

    Need flexible booking options for your flight from Columbus ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

  • Can Cheapflights notify me if prices for flights from Columbus become cheaper?

    Not ready to book yet? You can track prices for flights from Columbus on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Columbus?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Columbus. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Columbus?

Cheapflights simply makes it quick and affordable to book flights from Columbus by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Columbus with no change fees?

Need flexible booking options for your flight from Columbus ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Columbus become cheaper?

Not ready to book yet? You can track prices for flights from Columbus on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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