$167+ 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 3/2. 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
3 Feb — 10 Feb1
1 adult
1 adult, Economy, 0 bags

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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 4 January 2026.

Thu 26/309:30CMH - BNE
2 stops32h 15mAir Canada
Fri 10/410:00BNE - CMH
2 stops24h 57mAir Canada
Deal found 3/1$1,429
Thu 26/309:30CMH - BNE
3 stops35h 05mMultiple Airlines
Fri 10/410:00BNE - CMH
2 stops24h 57mMultiple Airlines
Deal found 4/1$1,475
Sat 7/217:23CMH - SYD
1 stop23h 37mQantas Airways
Wed 11/219:15SYD - CMH
2 stops39h 47mQantas Airways
Deal found 3/1$1,502
Mon 2/209:30CMH - BNE
2 stops56h 15mAir Canada
Fri 6/210:45BNE - CMH
2 stops25h 11mAir Canada
Deal found 3/1$1,559
Fri 13/218:09CMH - SYD
1 stop22h 51mQantas Airways
Fri 20/207:05SYD - CMH
2 stops26h 11mQantas Airways
Deal found 3/1$1,620
Tue 17/218:09CMH - MEL
1 stop23h 21mQantas Airways
Tue 24/218:30MEL - CMH
2 stops36h 25mQantas Airways
Deal found 3/1$1,642
Tue 17/218:09CMH - SYD
1 stop22h 51mQantas Airways
Tue 24/219:15SYD - CMH
2 stops35h 40mQantas Airways
Deal found 3/1$1,671
Tue 17/215:30CMH - SYD
2 stops26h 05mMultiple Airlines
Tue 24/211:20SYD - CMH
2 stops25h 36mMultiple Airlines
Deal found 3/1$1,713
Wed 18/209:30CMH - SYD
2 stops32h 05mAir Canada
Wed 25/211:20SYD - CMH
2 stops25h 36mAir Canada
Deal found 3/1$1,719
Mon 6/415:34CMH - SYD
2 stops25h 46mMultiple Airlines
Tue 21/409:20SYD - CMH
2 stops26h 43mMultiple Airlines
Deal found 3/1$1,723
Sat 17/117:17CMH - SYD
2 stops46h 18mQantas Airways
Sat 28/211:20SYD - CMH
1 stop21h 56mQantas Airways
Deal found 4/1$1,732
Wed 18/208:00CMH - MEL
2 stops32h 00mDelta
Wed 25/210:10MEL - CMH
2 stops28h 16mDelta
Deal found 4/1$1,745

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 4 January 2026. 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

Thu 26/3

09:30-19:30

3 stops44h 00m

Brisbane

Fri 10/4

10:00-20:57

2 stops24h 57m

$1,463

ColumbusBrisbane

CMH - BNE

CMHBNE

Columbus

Thu 26/3

09:30-10:35

3 stops35h 05m

Brisbane

Fri 10/4

10:00-20:57

2 stops24h 57m

$1,475

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Sat 7/2

17:23-09:00

1 stop23h 37m

Sydney Kingsford Smith

Wed 11/2

19:15-19:02

2 stops39h 47m

$1,502

ColumbusBrisbane

CMH - BNE

CMHBNE

Columbus

Mon 2/2

09:30-08:45

2 stops56h 15m

Brisbane

Fri 6/2

10:45-20:56

2 stops25h 11m

$1,559

ColumbusMelbourne

CMH - MEL

CMHMEL

Columbus

Tue 17/2

18:09-09:30

1 stop23h 21m

Melbourne

Tue 24/2

18:30-14:55

2 stops36h 25m

$1,642

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Tue 17/2

15:30-09:35

2 stops26h 05m

Sydney Kingsford Smith

Tue 24/2

11:20-20:56

2 stops25h 36m

$1,713

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Sat 17/1

17:17-07:35

2 stops46h 18m

Sydney Kingsford Smith

Sat 28/2

11:20-17:16

1 stop21h 56m

$1,732

ColumbusMelbourne

CMH - MEL

CMHMEL

Columbus

Wed 18/2

08:00-08:00

2 stops32h 00m

Melbourne

Wed 25/2

10:10-22:26

2 stops28h 16m

$1,745

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Mon 6/4

18:09-09:35

2 stops25h 26m

Sydney Kingsford Smith

Tue 21/4

12:00-19:04

1 stop21h 04m

$1,757

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Mon 4/5

14:15-07:20

2 stops27h 05m

Sydney Kingsford Smith

Thu 21/5

09:20-13:32

2 stops42h 12m

$1,774

Flights are sorted by cheapest return flights first.

Deals found on 3/1

Showing 1-10 of 42 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.

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

Currently, September is the cheapest month in which you can book a flight from Columbus (average of $479). Flying from Columbus in December will prove the most costly (average of $2,017). 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

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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 4 January 2026.

  • What is the cheapest month to fly from Columbus?

    Currently, the cheapest month for flights from Columbus is September. The most expensive month for flights is December. 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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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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