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Cheap flights from Chicago to Mackay from $1,671

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Mackay departing on 2/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Chicago to Mackay

Cheap round-trip flights

Enter your travel dates to find the best prices.
Qantas Airways Logo
1:15 pm - 9:45 pm
ORD
-
MKY
40h 30m
2 stops
Qantas Airways Logo
8:00 pm - 3:10 pm
MKY
-
ORD
35h 10m
2 stops
$1,671Qantas Airways
Sat, Feb 21 - Wed, Feb 25
Qantas Airways Logo
2:58 pm - 9:45 pm
ORD
-
MKY
38h 47m
2 stops
Qantas Airways Logo
8:00 pm - 1:04 pm
MKY
-
ORD
33h 04m
2 stops
$1,747Qantas Airways
Sat, Feb 21 - Wed, Feb 25
Qantas Airways Logo
4:49 pm - 9:45 pm
ORD
-
MKY
36h 56m
2 stops
Qantas Airways Logo
8:00 pm - 3:10 pm
MKY
-
ORD
35h 10m
2 stops
$1,749Qantas Airways
Sat, Feb 21 - Wed, Feb 25
Qantas Airways Logo
11:45 am - 9:45 pm
ORD
-
MKY
42h 00m
2 stops
Qantas Airways Logo
8:00 pm - 3:10 pm
MKY
-
ORD
35h 10m
2 stops
$1,765Qantas Airways
Sat, Feb 21 - Wed, Feb 25
United Airlines Logo
11:00 am - 10:40 am
ORD
-
MKY
32h 40m
2 stops
United Airlines Logo
6:20 am - 9:38 pm
MKY
-
ORD
30h 18m
2 stops
$2,070United Airlines
Sun, Mar 22 - Sun, Mar 29
Qantas Airways Logo
7:29 pm - 7:15 pm
ORD
-
MKY
32h 46m
3 stops
Qantas Airways Logo
5:45 pm - 11:47 pm
MKY
-
ORD
45h 02m
3 stops
$2,348Qantas Airways
Sun, Mar 22 - Sun, Mar 29
Multiple Airlines Logo
2:58 pm - 9:55 am
ORD
-
MKY
27h 57m
2 stops
Multiple Airlines Logo
5:45 pm - 5:25 am
MKY
-
ORD
26h 40m
3 stops
$2,829Multiple Airlines
Sun, Mar 22 - Sun, Mar 29

Qantas Airways flights from Chicago to Mackay

Our best Qantas Airways deals on Chicago to Mackay flight tickets
Qantas Airways
Feb 21
ORD1:15 pmChicago O'Hare Intl
40h 30m
2 stops
MKY9:45 pmMackay
Feb 25
MKY8:00 pmMackay
35h 10m
2 stops
ORD3:10 pmChicago O'Hare Intl
$1,671
Qantas Airways
Feb 21
ORD2:58 pmChicago O'Hare Intl
38h 47m
2 stops
MKY9:45 pmMackay
Feb 25
MKY8:00 pmMackay
33h 04m
2 stops
ORD1:04 pmChicago O'Hare Intl
$1,747
Qantas Airways
Feb 21
ORD4:49 pmChicago O'Hare Intl
36h 56m
2 stops
MKY9:45 pmMackay
Feb 25
MKY8:00 pmMackay
35h 10m
2 stops
ORD3:10 pmChicago O'Hare Intl
$1,749

momondo Fare Finder

 
Customize your flight search to find flights from Chicago to Mackay 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 February 5, 2026.
Use the filters below to find and compare flights from Chicago to Mackay that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoMackay

ORD - MKY

ORDMKY

Chicago O'Hare Intl

Sat 2/21

1:15 pm-9:45 pm

2 stops40h 30m

Mackay

Wed 2/25

8:00 pm-3:10 pm

2 stops35h 10m

$1,671

ChicagoMackay

ORD - MKY

ORDMKY

Chicago O'Hare Intl

Sat 2/21

2:58 pm-9:45 pm

2 stops38h 47m

Mackay

Wed 2/25

8:00 pm-1:04 pm

2 stops33h 04m

$1,747

ChicagoMackay

ORD - MKY

ORDMKY

Chicago O'Hare Intl

Sat 2/21

4:49 pm-9:45 pm

2 stops36h 56m

Mackay

Wed 2/25

8:00 pm-3:10 pm

2 stops35h 10m

$1,749

ChicagoMackay

ORD - MKY

ORDMKY

Chicago O'Hare Intl

Sat 2/21

11:45 am-9:45 pm

2 stops42h 00m

Mackay

Wed 2/25

8:00 pm-3:10 pm

2 stops35h 10m

$1,765

ChicagoMackay

ORD - MKY

ORDMKY

Chicago O'Hare Intl

Sun 3/22

11:00 am-10:40 am

2 stops32h 40m

Mackay

Sun 3/29

6:20 am-9:38 pm

2 stops30h 18m

$2,070

ChicagoMackay

ORD - MKY

ORDMKY

Chicago O'Hare Intl

Sun 3/22

7:29 pm-7:15 pm

3 stops32h 46m

Mackay

Sun 3/29

5:45 pm-11:47 pm

3 stops45h 02m

$2,348

ChicagoMackay

ORD - MKY

ORDMKY

Chicago O'Hare Intl

Sun 3/22

2:58 pm-9:55 am

2 stops27h 57m

Mackay

Sun 3/29

5:45 pm-5:25 am

3 stops26h 40m

$2,829

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Chicago to Mackay

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

Cheap Chicago to Mackay (CHI to MKY) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Mackay

Fastest flight time

30h 48m

Direct flights

None
The fastest flight from Chicago to Mackay takes 30h 48m
There are no direct flights from Chicago to Mackay. There are no popular flight routes from Chicago to Mackay.
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  • How far is Chicago to Mackay by plane?

    Mackay is 8864.3 mi away from Chicago. Typically, this will take 30h 48m by plane in normal conditions.

  • When did momondo last update prices for flights from Chicago to Mackay Airport?

    Prices for flights from Chicago to Mackay Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Chicago to Mackay 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 Chicago to Mackay Airport.

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

    The required travel and health documents for your Mackay 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 license and a passport valid for six months after your intended arrival at Mackay Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • How do I get Price Alerts for flights from Chicago to Mackay?

    Search flight deals from Chicago to Mackay. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Chicago to Mackay with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Mackay?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chicago to Mackay for you.

Can I find flights from Chicago to Mackay with flexible booking policies on momondo?

Yes. All flights to Mackay from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Chicago to Mackay?

momondo helps you find the best flight between Chicago and Mackay by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Chicago to Mackay flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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