Latest deals
When to book
FAQs
Price Alerts

Cheap flights from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport 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.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Chicago O'Hare Intl Airport 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
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
$1,673Qantas 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
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 O'Hare Intl Airport to Mackay

Our best Qantas Airways deals on Chicago O'Hare Intl Airport 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
ORD11:45 amChicago O'Hare Intl
42h 00m
2 stops
MKY9:45 pmMackay
Feb 25
MKY8:00 pmMackay
35h 10m
2 stops
ORD3:10 pmChicago O'Hare Intl
$1,673
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

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport 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 7, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport 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

11:45 am-9:45 pm

2 stops42h 00m

Mackay

Wed 2/25

8:00 pm-3:10 pm

2 stops35h 10m

$1,673

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

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 O'Hare Intl Airport to Mackay

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

Cheap Chicago O'Hare Intl Airport to Mackay (ORD to MKY) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Mackay

Fastest flight time

30h 48m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to Mackay takes 30h 48m
There are no direct flights from Chicago O'Hare Intl Airport to Mackay. There are no popular flight routes from Chicago O'Hare Intl Airport to Mackay.
Search flight deals

  • How far is Chicago O'Hare Intl to Mackay by plane?

    Chicago O'Hare Intl and Mackay are 8849.5 mi apart from one another. A reasonable flight in good conditions will take 30h 48m.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Mackay Airport?

    Prices for flights from Chicago O'Hare Intl Airport to Mackay Airport are updated daily.

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Mackay Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport to Mackay?

    Price Alerts will notify you by email when the price for flights to Mackay from Chicago O'Hare Intl Airport decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Chicago O'Hare Intl Airport to Mackay 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?

    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.

Why use momondo?

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

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 Mackay from Chicago.

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

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

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

Once you have performed a search for Chicago to Mackay 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 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.

An easier way to manage your Mackay trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 3/9
Mon 3/16
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Australia