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Cheap flights from Cincinnati to Adelaide from $2,125

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Cincinnati to Adelaide departing on 22/10. 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 return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
08:39 - 16:00CVG  Cincinnati Cinci./N. Kentucky-ADL Adelaide
40h 51m2 stops Seattle/Tacoma Intl Doha Hamad Intl
Multiple Airlines Logo
22:00 - 21:06ADL  Adelaide-CVG Cincinnati Cinci./N. Kentucky
38h 36m2 stops Doha Hamad Intl Seattle/Tacoma Intl
$2,125Multiple Airlines
Thu, 22 Oct - Mon, 2 Nov
American Airlines Logo
17:55 - 11:55CVG  Cincinnati Cinci./N. Kentucky-ADL Adelaide
27h 30m3 stops Phoenix Sky Harbor Intl Los Angeles Los Angeles Sydney Kingsford Smith
American Airlines Logo
06:25 - 18:24ADL  Adelaide-CVG Cincinnati Cinci./N. Kentucky
27h 29m2 stops Sydney Kingsford Smith Dallas/Fort Worth
$2,205American Airlines
Thu, 22 Oct - Mon, 2 Nov
American Airlines Logo
17:55 - 11:55CVG  Cincinnati Cinci./N. Kentucky-ADL Adelaide
27h 30m3 stops Phoenix Sky Harbor Intl Los Angeles Los Angeles Sydney Kingsford Smith
American Airlines Logo
06:25 - 18:24ADL  Adelaide-CVG Cincinnati Cinci./N. Kentucky
27h 29m3 stops Sydney Kingsford Smith Los Angeles Los Angeles Dallas/Fort Worth
$2,207American Airlines
Thu, 22 Oct - Mon, 2 Nov
Qantas Airways Logo
17:13 - 12:35CVG  Cincinnati Cinci./N. Kentucky-ADL Adelaide
27h 52m2 stops Dallas/Fort Worth Brisbane
Qantas Airways Logo
13:20 - 15:25ADL  Adelaide-CVG Cincinnati Cinci./N. Kentucky
41h 35m2 stops Brisbane Dallas/Fort Worth
$2,382Qantas Airways
Fri, 5 Feb - Tue, 9 Feb
United Airlines Logo
15:25 - 09:30CVG  Cincinnati Cinci./N. Kentucky-ADL Adelaide
50h 35m2 stops Denver Intl San Francisco
United Airlines Logo
19:55 - 15:43ADL  Adelaide-CVG Cincinnati Cinci./N. Kentucky
35h 18m2 stops Sydney Kingsford Smith Houston George Bush Intcntl
$2,404United Airlines
Fri, 5 Feb - Tue, 9 Feb
Qantas Airways Logo
14:18 - 11:05CVG  Cincinnati Cinci./N. Kentucky-ADL Adelaide
31h 17m3 stops Chicago O'Hare Intl Los Angeles Los Angeles Sydney Kingsford Smith
Qantas Airways Logo
19:45 - 18:45ADL  Adelaide-CVG Cincinnati Cinci./N. Kentucky
37h 30m2 stops Melbourne Dallas/Fort Worth
$2,526Qantas Airways
Wed, 30 Sep - Fri, 30 Oct
Multiple Airlines Logo
11:58 - 18:25CVG  Cincinnati Cinci./N. Kentucky-ADL Adelaide
40h 57m3 stops Chicago O'Hare Intl Hong Kong Intl Sydney Kingsford Smith
Multiple Airlines Logo
12:00 - 19:21ADL  Adelaide-CVG Cincinnati Cinci./N. Kentucky
45h 51m3 stops Melbourne Hong Kong Intl Chicago O'Hare Intl
$2,531Multiple Airlines
Wed, 30 Sep - Fri, 30 Oct
Qatar Airways Logo
17:17 - 15:00CVG  Cincinnati Cinci./N. Kentucky-ADL Adelaide
56h 13m2 stops Dallas/Fort Worth Doha Hamad Intl
Qatar Airways Logo
22:00 - 14:59ADL  Adelaide-CVG Cincinnati Cinci./N. Kentucky
55h 29m2 stops Doha Hamad Intl New York John F Kennedy Intl
$2,551Qatar Airways
Wed, 30 Sep - Fri, 30 Oct

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American Airlines flights from Cincinnati to Adelaide

Our best American Airlines deals on Cincinnati to Adelaide flight tickets
American Airlines
22 Oct
CVG17:55Cincinnati Cinci./N. Kentucky
27h 30m
3 stops
ADL11:55Adelaide
2 Nov
ADL06:25Adelaide
27h 29m
2 stops
CVG18:24Cincinnati Cinci./N. Kentucky
$2,205
American Airlines
22 Oct
CVG17:55Cincinnati Cinci./N. Kentucky
27h 30m
3 stops
ADL11:55Adelaide
2 Nov
ADL06:25Adelaide
27h 29m
3 stops
CVG18:24Cincinnati Cinci./N. Kentucky
$2,207

Qantas Airways flights from Cincinnati to Adelaide

Our best Qantas Airways deals on Cincinnati to Adelaide flight tickets
Qantas Airways
5 Feb
CVG17:13Cincinnati Cinci./N. Kentucky
27h 52m
2 stops
ADL12:35Adelaide
9 Feb
ADL13:20Adelaide
41h 35m
2 stops
CVG15:25Cincinnati Cinci./N. Kentucky
$2,382
Qantas Airways
30 Sept
CVG14:18Cincinnati Cinci./N. Kentucky
31h 17m
3 stops
ADL11:05Adelaide
30 Oct
ADL19:45Adelaide
37h 30m
2 stops
CVG18:45Cincinnati Cinci./N. Kentucky
$2,526

momondo Fare Finder

 
Customise 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 78,305 searches. Data last updated 17 August 2026.
Use the filters below to find and compare flights from Cincinnati to Adelaide that are best for you.

Fly from

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Route

Depart

Return

Price

Cheapest return flight

CincinnatiAdelaide

CVG Cincinnati Cinci./N. Kentucky - ADL Adelaide

CVGADL

Cincinnati Cinci./N. Kentucky

Thu 22/10

08:39-16:00

2 stops40h 51m

Adelaide

Mon 2/11

22:00-21:06

2 stops38h 36m

$2,125
Fastest return journey

CincinnatiAdelaide

CVG Cincinnati Cinci./N. Kentucky - ADL Adelaide

CVGADL

Cincinnati Cinci./N. Kentucky

Thu 22/10

17:55-11:55

3 stops27h 30m

Adelaide

Mon 2/11

06:25-18:24

2 stops27h 29m

$2,205

CincinnatiAdelaide

CVG Cincinnati Cinci./N. Kentucky - ADL Adelaide

CVGADL

Cincinnati Cinci./N. Kentucky

Thu 22/10

17:55-11:55

3 stops27h 30m

Adelaide

Mon 2/11

06:25-18:24

3 stops27h 29m

$2,207

CincinnatiAdelaide

CVG Cincinnati Cinci./N. Kentucky - ADL Adelaide

CVGADL

Cincinnati Cinci./N. Kentucky

Fri 5/2

17:13-12:35

2 stops27h 52m

Adelaide

Tue 9/2

13:20-15:25

2 stops41h 35m

$2,382

CincinnatiAdelaide

CVG Cincinnati Cinci./N. Kentucky - ADL Adelaide

CVGADL

Cincinnati Cinci./N. Kentucky

Fri 5/2

15:25-09:30

2 stops50h 35m

Adelaide

Tue 9/2

19:55-15:43

2 stops35h 18m

$2,404

CincinnatiAdelaide

CVG Cincinnati Cinci./N. Kentucky - ADL Adelaide

CVGADL

Cincinnati Cinci./N. Kentucky

Wed 30/9

14:18-11:05

3 stops31h 17m

Adelaide

Fri 30/10

19:45-18:45

2 stops37h 30m

$2,526

CincinnatiAdelaide

CVG Cincinnati Cinci./N. Kentucky - ADL Adelaide

CVGADL

Cincinnati Cinci./N. Kentucky

Wed 30/9

11:58-18:25

3 stops40h 57m

Adelaide

Fri 30/10

12:00-19:21

3 stops45h 51m

$2,531

CincinnatiAdelaide

CVG Cincinnati Cinci./N. Kentucky - ADL Adelaide

CVGADL

Cincinnati Cinci./N. Kentucky

Wed 30/9

17:17-15:00

2 stops56h 13m

Adelaide

Fri 30/10

22:00-14:59

2 stops55h 29m

$2,551

Flights are sorted by cheapest return 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 return 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

Best price found

$2,125

Fastest flight time

27h 52m

Direct flights

None
The best flight deal from Cincinnati to Adelaide found on momondo in the last 72 hours is $2,125
The fastest flight from Cincinnati to Adelaide takes 27h 52m
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?

    The straight-line distance from Cincinnati Cinci./N. Kentucky to Adelaide is 16183.7 km. Flights usually cover this in 27h 52m, 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 refresh daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify 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 required travel and health documents for your Adelaide Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Adelaide Airport. We recommend that you seek guidance from your airline or a reliable 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?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Cincinnati from Adelaide. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

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

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Travelling to a place near Adelaide?

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

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Cincinnati to Adelaide . Millions of users trust and use momondo every year so you are in good hands.

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 all potential Cincinnati to Adelaide flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Adelaide from Cincinnati are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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