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Cheap flights from Cincinnati to Adelaide from $1,698

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 10/9. 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.
Air Canada Logo
09:00 - 13:55CVG  Cincinnati Cinci./N. Kentucky-ADL Adelaide
39h 25m3 stops Toronto Pearson Intl Vancouver Intl Sydney Kingsford Smith
Air Canada Logo
20:00 - 15:53ADL  Adelaide-CVG Cincinnati Cinci./N. Kentucky
57h 23m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl
$1,698Air Canada
Thu, 10 Sep - Thu, 17 Sep
Qatar Airways Logo
11:48 - 15:00CVG  Cincinnati Cinci./N. Kentucky-ADL Adelaide
37h 42m2 stops New York John F Kennedy Intl Doha Hamad Intl
Qatar Airways Logo
22:00 - 10:44ADL  Adelaide-CVG Cincinnati Cinci./N. Kentucky
50h 14m2 stops Doha Hamad Intl New York John F Kennedy Intl
$2,022Qatar Airways
Thu, 10 Sep - Thu, 17 Sep
Qatar Airways Logo
11:48 - 15:00CVG  Cincinnati Cinci./N. Kentucky-ADL Adelaide
37h 42m2 stops New York John F Kennedy Intl Doha Hamad Intl
Qatar Airways Logo
22:00 - 10:44ADL  Adelaide-CVG Cincinnati Cinci./N. Kentucky
50h 14m2 stops Doha Hamad Intl New York John F Kennedy Intl
$2,031Qatar Airways
Thu, 10 Sep - Thu, 17 Sep
Qantas Airways Logo
08:17 - 10:55CVG  Cincinnati Cinci./N. Kentucky-ADL Adelaide
36h 08m2 stops Dallas/Fort Worth Sydney Kingsford Smith
Qantas Airways Logo
18:30 - 18:24ADL  Adelaide-CVG Cincinnati Cinci./N. Kentucky
39h 24m2 stops Melbourne Dallas/Fort Worth
$2,116Qantas Airways
Thu, 29 Oct - Sat, 7 Nov
United Airlines Logo
11:35 - 10:55CVG  Cincinnati Cinci./N. Kentucky-ADL Adelaide
32h 50m2 stops Houston George Bush Intcntl Sydney Kingsford Smith
United Airlines Logo
17:05 - 15:45ADL  Adelaide-CVG Cincinnati Cinci./N. Kentucky
38h 10m2 stops Sydney Kingsford Smith Houston George Bush Intcntl
$2,195United Airlines
Thu, 29 Oct - Sat, 7 Nov
United Airlines Logo
16:21 - 12:00CVG  Cincinnati Cinci./N. Kentucky-ADL Adelaide
29h 09m3 stops Chicago O'Hare Intl San Francisco Brisbane
United Airlines Logo
06:10 - 19:18ADL  Adelaide-CVG Cincinnati Cinci./N. Kentucky
28h 38m3 stops Brisbane San Francisco Chicago O'Hare Intl
$2,260United Airlines
Thu, 29 Oct - Sat, 7 Nov
American Airlines Logo
15:12 - 13:40CVG  Cincinnati Cinci./N. Kentucky-ADL Adelaide
31h 58m2 stops Dallas/Fort Worth Melbourne
American Airlines Logo
06:00 - 20:41ADL  Adelaide-CVG Cincinnati Cinci./N. Kentucky
30h 11m3 stops Sydney Kingsford Smith Los Angeles Los Angeles Dallas/Fort Worth
$2,266American Airlines
Thu, 29 Oct - Sat, 7 Nov
Qantas Airways Logo
15:12 - 18:05CVG  Cincinnati Cinci./N. Kentucky-ADL Adelaide
36h 23m2 stops Dallas/Fort Worth Brisbane
Qantas Airways Logo
13:20 - 18:24ADL  Adelaide-CVG Cincinnati Cinci./N. Kentucky
44h 34m2 stops Brisbane Dallas/Fort Worth
$2,389Qantas Airways
Sat, 31 Oct - Wed, 4 Nov
Qantas Airways Logo
15:12 - 18:05CVG  Cincinnati Cinci./N. Kentucky-ADL Adelaide
36h 23m2 stops Dallas/Fort Worth Brisbane
Qantas Airways Logo
13:20 - 18:24ADL  Adelaide-CVG Cincinnati Cinci./N. Kentucky
44h 34m2 stops Brisbane Dallas/Fort Worth
$2,390Qantas Airways
Sat, 31 Oct - Wed, 4 Nov
United Airlines Logo
11:35 - 13:55CVG  Cincinnati Cinci./N. Kentucky-ADL Adelaide
35h 50m2 stops Houston George Bush Intcntl Sydney Kingsford Smith
United Airlines Logo
06:10 - 20:05ADL  Adelaide-CVG Cincinnati Cinci./N. Kentucky
29h 25m2 stops Brisbane San Francisco
$2,413United Airlines
Sat, 31 Oct - Wed, 4 Nov

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Qatar Airways flights from Cincinnati to Adelaide

Our best Qatar Airways deals on Cincinnati to Adelaide flight tickets
Qatar Airways
10 Sept
CVG11:48Cincinnati Cinci./N. Kentucky
37h 42m
2 stops
ADL15:00Adelaide
17 Sept
ADL22:00Adelaide
50h 14m
2 stops
CVG10:44Cincinnati Cinci./N. Kentucky
$2,022
Qatar Airways
10 Sept
CVG11:48Cincinnati Cinci./N. Kentucky
37h 42m
2 stops
ADL15:00Adelaide
17 Sept
ADL22:00Adelaide
50h 14m
2 stops
CVG10:44Cincinnati Cinci./N. Kentucky
$2,031
Qatar Airways
20 Aug
CVG07:23Cincinnati Cinci./N. Kentucky
42h 07m
2 stops
ADL15:00Adelaide
23 Aug
ADL22:00Adelaide
38h 52m
2 stops
CVG23:22Cincinnati Cinci./N. Kentucky
$2,624

Qantas Airways flights from Cincinnati to Adelaide

Our best Qantas Airways deals on Cincinnati to Adelaide flight tickets
Qantas Airways
29 Oct
CVG08:17Cincinnati Cinci./N. Kentucky
36h 08m
2 stops
ADL10:55Adelaide
7 Nov
ADL18:30Adelaide
39h 24m
2 stops
CVG18:24Cincinnati Cinci./N. Kentucky
$2,116
Qantas Airways
31 Oct
CVG15:12Cincinnati Cinci./N. Kentucky
36h 23m
2 stops
ADL18:05Adelaide
4 Nov
ADL13:20Adelaide
44h 34m
2 stops
CVG18:24Cincinnati Cinci./N. Kentucky
$2,389
Qantas Airways
31 Oct
CVG15:12Cincinnati Cinci./N. Kentucky
36h 23m
2 stops
ADL18:05Adelaide
4 Nov
ADL13:20Adelaide
44h 34m
2 stops
CVG18:24Cincinnati Cinci./N. Kentucky
$2,390

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 11 August 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 return flight

CincinnatiAdelaide

CVG Cincinnati Cinci./N. Kentucky - ADL Adelaide

CVGADL

Cincinnati Cinci./N. Kentucky

Thu 10/9

09:00-13:55

3 stops39h 25m

Adelaide

Thu 17/9

20:00-15:53

3 stops57h 23m

$1,698

CincinnatiAdelaide

CVG Cincinnati Cinci./N. Kentucky - ADL Adelaide

CVGADL

Cincinnati Cinci./N. Kentucky

Thu 10/9

11:48-15:00

2 stops37h 42m

Adelaide

Thu 17/9

22:00-10:44

2 stops50h 14m

$2,022

CincinnatiAdelaide

CVG Cincinnati Cinci./N. Kentucky - ADL Adelaide

CVGADL

Cincinnati Cinci./N. Kentucky

Thu 10/9

11:48-15:00

2 stops37h 42m

Adelaide

Thu 17/9

22:00-10:44

2 stops50h 14m

$2,031

CincinnatiAdelaide

CVG Cincinnati Cinci./N. Kentucky - ADL Adelaide

CVGADL

Cincinnati Cinci./N. Kentucky

Thu 29/10

08:17-10:55

2 stops36h 08m

Adelaide

Sat 7/11

18:30-18:24

2 stops39h 24m

$2,116

CincinnatiAdelaide

CVG Cincinnati Cinci./N. Kentucky - ADL Adelaide

CVGADL

Cincinnati Cinci./N. Kentucky

Thu 29/10

11:35-10:55

2 stops32h 50m

Adelaide

Sat 7/11

17:05-15:45

2 stops38h 10m

$2,195
Fastest return journey

CincinnatiAdelaide

CVG Cincinnati Cinci./N. Kentucky - ADL Adelaide

CVGADL

Cincinnati Cinci./N. Kentucky

Thu 29/10

16:21-12:00

3 stops29h 09m

Adelaide

Sat 7/11

06:10-19:18

3 stops28h 38m

$2,260

CincinnatiAdelaide

CVG Cincinnati Cinci./N. Kentucky - ADL Adelaide

CVGADL

Cincinnati Cinci./N. Kentucky

Thu 29/10

15:12-13:40

2 stops31h 58m

Adelaide

Sat 7/11

06:00-20:41

3 stops30h 11m

$2,266

CincinnatiAdelaide

CVG Cincinnati Cinci./N. Kentucky - ADL Adelaide

CVGADL

Cincinnati Cinci./N. Kentucky

Sat 31/10

15:12-18:05

2 stops36h 23m

Adelaide

Wed 4/11

13:20-18:24

2 stops44h 34m

$2,389

CincinnatiAdelaide

CVG Cincinnati Cinci./N. Kentucky - ADL Adelaide

CVGADL

Cincinnati Cinci./N. Kentucky

Sat 31/10

15:12-18:05

2 stops36h 23m

Adelaide

Wed 4/11

13:20-18:24

2 stops44h 34m

$2,390

CincinnatiAdelaide

CVG Cincinnati Cinci./N. Kentucky - ADL Adelaide

CVGADL

Cincinnati Cinci./N. Kentucky

Sat 31/10

11:35-13:55

2 stops35h 50m

Adelaide

Wed 4/11

06:10-20:05

2 stops29h 25m

$2,413

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

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?

    The straight-line distance from Cincinnati Cinci./N. Kentucky to Adelaide is 16183.7 km. 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 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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