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Cheap flights from Cincinnati to Adelaide from $1,156

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Cincinnati to Adelaide departing on 9/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Cincinnati to Adelaide

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:00 am - 11:50 amCVG  Cincinnati Cinci./N. Kentucky-ADL Adelaide
37h 20m3 stops Toronto Pearson Intl Vancouver Intl Sydney Kingsford Smith
Multiple Airlines Logo
4:30 pm - 9:23 pmADL  Adelaide-CVG Cincinnati Cinci./N. Kentucky
42h 23m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl
$1,156Multiple Airlines
Tue, Sep 22 - Wed, Sep 30
Air Canada Logo
9:00 am - 1:55 pmCVG  Cincinnati Cinci./N. Kentucky-ADL Adelaide
39h 25m3 stops Toronto Pearson Intl Vancouver Intl Sydney Kingsford Smith
Air Canada Logo
8:00 pm - 3:53 pmADL  Adelaide-CVG Cincinnati Cinci./N. Kentucky
57h 23m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl
$1,199Air Canada
Thu, Sep 10 - Thu, Sep 17
Qatar Airways Logo
11:48 am - 3:00 pmCVG  Cincinnati Cinci./N. Kentucky-ADL Adelaide
37h 42m2 stops New York John F Kennedy Intl Doha Hamad Intl
Qatar Airways Logo
10:00 pm - 10:44 amADL  Adelaide-CVG Cincinnati Cinci./N. Kentucky
50h 14m2 stops Doha Hamad Intl New York John F Kennedy Intl
$1,428Qatar Airways
Thu, Sep 10 - Thu, Sep 17
Qatar Airways Logo
11:48 am - 3:00 pmCVG  Cincinnati Cinci./N. Kentucky-ADL Adelaide
37h 42m2 stops New York John F Kennedy Intl Doha Hamad Intl
Qatar Airways Logo
10:00 pm - 10:44 amADL  Adelaide-CVG Cincinnati Cinci./N. Kentucky
50h 14m2 stops Doha Hamad Intl New York John F Kennedy Intl
$1,434Qatar Airways
Thu, Sep 10 - Thu, Sep 17
Qantas Airways Logo
8:17 am - 10:55 amCVG  Cincinnati Cinci./N. Kentucky-ADL Adelaide
36h 08m2 stops Dallas/Fort Worth Sydney Kingsford Smith
Qantas Airways Logo
6:30 pm - 6:24 pmADL  Adelaide-CVG Cincinnati Cinci./N. Kentucky
39h 24m2 stops Melbourne Dallas/Fort Worth
$1,494Qantas Airways
Thu, Oct 29 - Sat, Nov 7
United Airlines Logo
11:35 am - 10:55 amCVG  Cincinnati Cinci./N. Kentucky-ADL Adelaide
32h 50m2 stops Houston George Bush Intcntl Sydney Kingsford Smith
United Airlines Logo
5:05 pm - 3:45 pmADL  Adelaide-CVG Cincinnati Cinci./N. Kentucky
38h 10m2 stops Sydney Kingsford Smith Houston George Bush Intcntl
$1,550United Airlines
Thu, Oct 29 - Sat, Nov 7
United Airlines Logo
4:21 pm - 12:00 pmCVG  Cincinnati Cinci./N. Kentucky-ADL Adelaide
29h 09m3 stops Chicago O'Hare Intl San Francisco Brisbane
United Airlines Logo
6:10 am - 7:18 pmADL  Adelaide-CVG Cincinnati Cinci./N. Kentucky
28h 38m3 stops Brisbane San Francisco Chicago O'Hare Intl
$1,596United Airlines
Thu, Oct 29 - Sat, Nov 7
American Airlines Logo
3:12 pm - 1:40 pmCVG  Cincinnati Cinci./N. Kentucky-ADL Adelaide
31h 58m2 stops Dallas/Fort Worth Melbourne
American Airlines Logo
6:00 am - 8:41 pmADL  Adelaide-CVG Cincinnati Cinci./N. Kentucky
30h 11m3 stops Sydney Kingsford Smith Los Angeles Dallas/Fort Worth
$1,600American Airlines
Thu, Oct 29 - Sat, Nov 7
Qantas Airways Logo
5:17 pm - 1:40 pmCVG  Cincinnati Cinci./N. Kentucky-ADL Adelaide
30h 53m2 stops Dallas/Fort Worth Sydney Kingsford Smith
Qantas Airways Logo
6:25 am - 6:22 pmADL  Adelaide-CVG Cincinnati Cinci./N. Kentucky
25h 27m2 stops Sydney Kingsford Smith Dallas/Fort Worth
$1,675Qantas Airways
Tue, Sep 22 - Wed, Sep 30
Qantas Airways Logo
3:12 pm - 6:05 pmCVG  Cincinnati Cinci./N. Kentucky-ADL Adelaide
36h 23m2 stops Dallas/Fort Worth Brisbane
Qantas Airways Logo
1:20 pm - 6:24 pmADL  Adelaide-CVG Cincinnati Cinci./N. Kentucky
44h 34m2 stops Brisbane Dallas/Fort Worth
$1,687Qantas Airways
Sat, Oct 31 - Wed, Nov 4

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Qatar Airways flights from Cincinnati to Adelaide

Our best Qatar Airways deals on Cincinnati to Adelaide flight tickets
Qatar Airways
Sep 10
CVG11:48 amCincinnati Cinci./N. Kentucky
37h 42m
2 stops
ADL3:00 pmAdelaide
Sep 17
ADL10:00 pmAdelaide
50h 14m
2 stops
CVG10:44 amCincinnati Cinci./N. Kentucky
$1,428
Qatar Airways
Sep 10
CVG11:48 amCincinnati Cinci./N. Kentucky
37h 42m
2 stops
ADL3:00 pmAdelaide
Sep 17
ADL10:00 pmAdelaide
50h 14m
2 stops
CVG10:44 amCincinnati Cinci./N. Kentucky
$1,434
Qatar Airways
Aug 20
CVG7:23 amCincinnati Cinci./N. Kentucky
42h 07m
2 stops
ADL3:00 pmAdelaide
Aug 23
ADL10:00 pmAdelaide
38h 52m
2 stops
CVG11:22 pmCincinnati Cinci./N. Kentucky
$1,853

Qantas Airways flights from Cincinnati to Adelaide

Our best Qantas Airways deals on Cincinnati to Adelaide flight tickets
Qantas Airways
Oct 29
CVG8:17 amCincinnati Cinci./N. Kentucky
36h 08m
2 stops
ADL10:55 amAdelaide
Nov 7
ADL6:30 pmAdelaide
39h 24m
2 stops
CVG6:24 pmCincinnati Cinci./N. Kentucky
$1,494
Qantas Airways
Sep 22
CVG5:17 pmCincinnati Cinci./N. Kentucky
30h 53m
2 stops
ADL1:40 pmAdelaide
Sep 30
ADL6:25 amAdelaide
25h 27m
2 stops
CVG6:22 pmCincinnati Cinci./N. Kentucky
$1,675
Qantas Airways
Oct 31
CVG3:12 pmCincinnati Cinci./N. Kentucky
36h 23m
2 stops
ADL6:05 pmAdelaide
Nov 4
ADL1:20 pmAdelaide
44h 34m
2 stops
CVG6:24 pmCincinnati Cinci./N. Kentucky
$1,687

momondo Fare Finder

 
Customize your flight search to find flights from Cincinnati to Adelaide that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 10, 2026.
Use the filters below to find and compare flights from Cincinnati to Adelaide that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CincinnatiAdelaide

CVG Cincinnati Cinci./N. Kentucky - ADL Adelaide

CVGADL

Cincinnati Cinci./N. Kentucky

Tue 9/22

9:00 am-11:50 am

3 stops37h 20m

Adelaide

Wed 9/30

4:30 pm-9:23 pm

3 stops42h 23m

$1,156

CincinnatiAdelaide

CVG Cincinnati Cinci./N. Kentucky - ADL Adelaide

CVGADL

Cincinnati Cinci./N. Kentucky

Thu 9/10

9:00 am-1:55 pm

3 stops39h 25m

Adelaide

Thu 9/17

8:00 pm-3:53 pm

3 stops57h 23m

$1,199

CincinnatiAdelaide

CVG Cincinnati Cinci./N. Kentucky - ADL Adelaide

CVGADL

Cincinnati Cinci./N. Kentucky

Thu 9/10

11:48 am-3:00 pm

2 stops37h 42m

Adelaide

Thu 9/17

10:00 pm-10:44 am

2 stops50h 14m

$1,428

CincinnatiAdelaide

CVG Cincinnati Cinci./N. Kentucky - ADL Adelaide

CVGADL

Cincinnati Cinci./N. Kentucky

Thu 9/10

11:48 am-3:00 pm

2 stops37h 42m

Adelaide

Thu 9/17

10:00 pm-10:44 am

2 stops50h 14m

$1,434

CincinnatiAdelaide

CVG Cincinnati Cinci./N. Kentucky - ADL Adelaide

CVGADL

Cincinnati Cinci./N. Kentucky

Thu 10/29

8:17 am-10:55 am

2 stops36h 08m

Adelaide

Sat 11/7

6:30 pm-6:24 pm

2 stops39h 24m

$1,494

CincinnatiAdelaide

CVG Cincinnati Cinci./N. Kentucky - ADL Adelaide

CVGADL

Cincinnati Cinci./N. Kentucky

Thu 10/29

11:35 am-10:55 am

2 stops32h 50m

Adelaide

Sat 11/7

5:05 pm-3:45 pm

2 stops38h 10m

$1,550

CincinnatiAdelaide

CVG Cincinnati Cinci./N. Kentucky - ADL Adelaide

CVGADL

Cincinnati Cinci./N. Kentucky

Thu 10/29

4:21 pm-12:00 pm

3 stops29h 09m

Adelaide

Sat 11/7

6:10 am-7:18 pm

3 stops28h 38m

$1,596

CincinnatiAdelaide

CVG Cincinnati Cinci./N. Kentucky - ADL Adelaide

CVGADL

Cincinnati Cinci./N. Kentucky

Thu 10/29

3:12 pm-1:40 pm

2 stops31h 58m

Adelaide

Sat 11/7

6:00 am-8:41 pm

3 stops30h 11m

$1,600
Quickest round-trip

CincinnatiAdelaide

CVG Cincinnati Cinci./N. Kentucky - ADL Adelaide

CVGADL

Cincinnati Cinci./N. Kentucky

Tue 9/22

5:17 pm-1:40 pm

2 stops30h 53m

Adelaide

Wed 9/30

6:25 am-6:22 pm

2 stops25h 27m

$1,675

CincinnatiAdelaide

CVG Cincinnati Cinci./N. Kentucky - ADL Adelaide

CVGADL

Cincinnati Cinci./N. Kentucky

Sat 10/31

3:12 pm-6:05 pm

2 stops36h 23m

Adelaide

Wed 11/4

1:20 pm-6:24 pm

2 stops44h 34m

$1,687

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Cincinnati to Adelaide

Are you open to changing your travel dates? Check out the ideal times to fly from Cincinnati to Adelaide according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Cincinnati to Adelaide (CVG to ADL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cincinnati to Adelaide

Fastest flight time

32h 50m

Direct flights

None
The fastest flight from Cincinnati to Adelaide takes 32h 50m
There are no direct flights from Cincinnati to Adelaide. There are no popular flight routes from Cincinnati to Adelaide.
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Frequently asked questions about flying from Cincinnati to Adelaide

  • How far is Cincinnati Cinci./N. Kentucky to Adelaide by plane?

    Adelaide is 10056.1 mi away from Cincinnati Cinci./N. Kentucky. Flights usually cover this in 32h 50m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Cincinnati Cinci./N. Kentucky Airport to Adelaide Airport?

    Prices for flights from Cincinnati Cinci./N. Kentucky Airport to Adelaide Airport were last updated today.

  • How old do you have to be to fly from Cincinnati Cinci./N. Kentucky Airport to Adelaide Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Cincinnati Cinci./N. Kentucky Airport to Adelaide Airport.

  • What documentation or ID do you need to fly to Adelaide Airport?

    The necessary travel and health documents for your Adelaide Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Cincinnati to Adelaide

  • How do I get Price Alerts for flights from Cincinnati to Adelaide?

    Confirm your travel details to search for the latest offers for flights from Cincinnati to Adelaide. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Cincinnati to Adelaide with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Traveling to a place near Adelaide?

Book flights to Adelaide if you plan to visit one of these locations
Glenelg

Why use momondo?

Why should I use momondo to find a flight deal from Cincinnati to Adelaide?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Adelaide from Cincinnati.

Can I find flights from Cincinnati to Adelaide with flexible booking policies on momondo?

All flight searches from Cincinnati to Adelaide on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Cincinnati to Adelaide?

Once you have performed a search for Cincinnati to Adelaide flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Cincinnati to Adelaide right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Adelaide, momondo offers a useful price alert feature which will track prices for flights to Adelaide from Cincinnati and alert you when they change.

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