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Cheap flights from Chicago to Australia from $447

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Australia departing on 8/12. 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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Cheap round-trip flights

 Logo
6:40 am - 10:10 pmORD-SYD
48h 30m2 stops
 Logo
1:15 pm - 5:40 amSYD-ORD
31h 25m2 stops
mié., ago. 6 - vie., ago. 22
 Logo
6:40 am - 11:45 amORD-SYD
38h 05m2 stops
 Logo
1:15 pm - 5:40 amSYD-ORD
31h 25m2 stops
mar., ago. 12 - mar., ago. 26
Qantas Airways Logo
4:57 pm - 5:00 amORD-MEL
44h 03m1 stop
Qantas Airways Logo
12:00 pm - 8:57 pmMEL-ORD
24h 57m1 stop
$1,291Qantas Airways
Find Deal
dom., oct. 19 - mar., oct. 28
Qantas Airways Logo
4:02 pm - 6:30 amORD-BNE
22h 28m1 stop
Qantas Airways Logo
11:30 am - 5:28 pmBNE-ORD
21h 58m1 stop
$1,367Qantas Airways
Find Deal
sáb., nov. 29 - dom., dic. 7
Air Canada Logo
8:51 am - 5:50 pmORD-CBR
40h 59m2 stops
Air Canada Logo
6:30 am - 2:41 pmCBR-ORD
24h 11m2 stops
$1,437Air Canada
Find Deal
lun., oct. 20 - lun., oct. 27
Delta Logo
10:35 am - 8:00 amMDW-MEL
28h 25m2 stops
Delta Logo
10:10 am - 5:37 pmMEL-MDW
24h 27m2 stops
$1,449Delta
Find Deal
lun., dic. 8 - dom., dic. 21
Delta Logo
1:00 pm - 7:30 amMDW-SYD
26h 30m2 stops
Delta Logo
10:40 am - 9:44 pmSYD-MDW
28h 04m2 stops
$1,466Delta
Find Deal
dom., oct. 26 - lun., nov. 24
Air Canada Logo
3:40 pm - 6:10 pmORD-ADL
36h 00m2 stops
Air Canada Logo
7:00 pm - 2:54 pmADL-ORD
34h 24m2 stops
$1,710Air Canada
Find Deal
lun., ago. 4 - lun., ago. 11
United Airlines Logo
3:54 pm - 1:35 pmORD-CBR
30h 41m2 stops
United Airlines Logo
7:15 am - 12:46 amCBR-ORD
32h 31m2 stops
$1,906United Airlines
Find Deal
dom., ago. 17 - dom., ago. 24
United Airlines Logo
6:20 pm - 1:35 pmORD-CBR
28h 15m2 stops
United Airlines Logo
7:15 am - 11:12 pmCBR-ORD
30h 57m2 stops
$2,006United Airlines
Find Deal
sáb., ago. 16 - sáb., ago. 23

ANA flights from Chicago to Australia

Our best ANA deals on Chicago to Australia flight tickets
ANA
Sep 27
ORD8:05 pmChicago O'Hare Intl
32h 10m
2 stops
SYD7:15 pmSydney Kingsford Smith
Oct 12
SYD12:50 pmSydney Kingsford Smith
35h 50m
1 stop
ORD8:40 amChicago O'Hare Intl
ANA
Oct 14
ORD5:45 pmChicago O'Hare Intl
34h 30m
1 stop
SYD8:15 pmSydney Kingsford Smith
Nov 10
SYD12:25 pmSydney Kingsford Smith
33h 51m
2 stops
ORD5:16 amChicago O'Hare Intl
ANA
Aug 26
ORD8:20 pmChicago O'Hare Intl
31h 55m
2 stops
SYD7:15 pmSydney Kingsford Smith
Sep 7
SYD8:55 pmSydney Kingsford Smith
34h 02m
2 stops
ORD3:57 pmChicago O'Hare Intl

Delta flights from Chicago to Australia

Our best Delta deals on Chicago to Australia flight tickets
Delta
Dec 8
MDW10:35 amChicago Midway
28h 25m
2 stops
MEL8:00 amMelbourne
Dec 21
MEL10:10 amMelbourne
24h 27m
2 stops
MDW5:37 pmChicago Midway
Delta
Oct 26
MDW1:00 pmChicago Midway
26h 30m
2 stops
SYD7:30 amSydney Kingsford Smith
Nov 24
SYD10:40 amSydney Kingsford Smith
28h 04m
2 stops
MDW9:44 pmChicago Midway
Delta
Dec 23
MDW5:03 pmChicago Midway
45h 57m
2 stops
MEL8:00 amMelbourne
Dec 31
MEL10:10 amMelbourne
28h 55m
2 stops
MDW10:05 pmChicago Midway

See travel insights to Australia from

How to get the cheapest flight ticket from Chicago to Australia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Australia?

The month of August is, on average, the cheapest month to fly to Australia from Chicago, with most prices found around $863. If you aren’t able to travel during the month of August, then book flights to Australia from Chicago during April instead. Flights to Australia in April, while not as cheap as those in August, still average around $867.

What is the cheapest day to depart on your flight to Australia?

The cheapest day to depart from Chicago to Australia is on a Saturday. Travelers who choose to depart for Australia on a Saturday will often find tickets for as low as $935. On the other hand, Thursday is the most expensive day to depart from Chicago because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,415.

What is the cheapest time of day to depart on your flight to Australia?

Flying to Australia from Chicago in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,185 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,417 on average. Flights to Australia from Chicago in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to Australia?

You are more likely to see cheaper flights to Australia from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Australia for around $1,110 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from Chicago for as low as $931 on momondo.

Can stopping save me money on Chicago to Australia flights?

You could potentially save up to 8% on your flight if you consider stops on a Chicago to Australia flight.

Cheap Chicago to Australia flight deals and tips

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

Best Price Found

$447

Fastest flight time

21h 53m

Direct flights

None

Airports in Australia

6 airports
The best one-way flight to Australia from Chicago in the past 72 hours is $447. The best round-trip flight deal from Chicago to Australia found on momondo in the last 72 hours is $881.
The fastest flight from Chicago to Australia takes 21h 53m
There are no direct flights from Chicago to Australia. Popular non-direct routes for this connection are Chicago O'Hare Intl Airport - Sydney Kingsford Smith Airport, Chicago O'Hare Intl Airport - Perth Airport and Chicago Midway Airport - Sydney Kingsford Smith Airport.
There are 6 airports near Australia: Melbourne Avalon (AVV), Canberra (CBR), Melbourne (MEL), Brisbane (BNE), Perth (PER), Sydney Kingsford Smith (SYD)

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

    Prices for flights from Chicago to Australia were last updated today.

  • How many operators does momondo search for flights from Chicago to Australia?

  • How old do you have to be to fly from Chicago to Australia?

    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 Australia.

  • What documentation or ID do you need to fly to Australia?

    The travel and health documents required for your trip to Australia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Australia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Best airlines flying from Chicago to Australia

Compare and see reviews for airlines that fly from Chicago to Australia with momondo
Airline
Rating
Free Cancellation
Price
Qantas AirwaysPriceFrom $647Free CancellationRating
7.5
872 reviews
Search Qantas Airways flights
ANAPriceFrom $679Free CancellationRating
8.4
893 reviews
Search ANA flights
American AirlinesPriceFrom $679Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Fiji AirwaysPriceFrom $772Free CancellationRating
8.0
202 reviews
Search Fiji Airways flights
DeltaPriceFrom $852Free CancellationRating
8.0
7,983 reviews
Search Delta flights
Air CanadaPriceFrom $953Free CancellationRating
7.1
9,678 reviews
Search Air Canada flights
United AirlinesPriceFrom $1,164Free CancellationRating
7.4
8,861 reviews
Search United Airlines flights
Air New ZealandPriceFrom $1,330Free CancellationRating
8.0
485 reviews
Search Air New Zealand flights
Cathay PacificPriceFrom $1,468Free CancellationRating
7.6
924 reviews
Search Cathay Pacific flights

Why use momondo?

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

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 Australia from Chicago.

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

Flights from Chicago to Australia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Chicago to Australia.

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

Of course. momondo tracks the price of Chicago to Australia 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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1 adult
mar. 7/8
mar. 7/15

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