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Look for other cheap flights to Chicago

$753 Cheap flights to Chicago

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Chicago departing on 21/5. 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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Find the cheapest flights from Australia to Chicago

Cheap return flights

KAYAK's recommended return flight deals from the most popular airlines that fly to Chicago.
Qantas Airways Logo
20:05 - 15:55BNE-ORD
34h 50m1 stop
Qantas Airways Logo
09:55 - 05:25ORD-BNE
28h 30m1 stop
$1,251Qantas Airways
Find Deal
Fri, 9 May - Fri, 16 May
 Logo
13:15 - 07:45SYD-ORD
33h 30m2 stops
 Logo
07:00 - 12:15ORD-SYD
38h 15m2 stops
$1,436
Find Deal
Thu, 8 May - Thu, 15 May
 Logo
11:35 - 13:35BNE-ORD
41h 00m2 stops
 Logo
08:37 - 10:35ORD-BNE
34h 58m2 stops
$1,505
Find Deal
Wed, 14 May - Wed, 21 May
Air Canada Logo
10:20 - 14:55SYD-ORD
20h 35m1 stop
Air Canada Logo
15:40 - 08:20ORD-SYD
24h 40m1 stop
$2,022Air Canada
Find Deal
Fri, 10 Oct - Mon, 20 Oct
Air Canada Logo
10:20 - 19:29SYD-ORD
25h 09m2 stops
Air Canada Logo
14:16 - 08:20ORD-SYD
26h 04m2 stops
$2,032Air Canada
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Fri, 10 Oct - Mon, 20 Oct
United Airlines Logo
10:20 - 14:55SYD-ORD
19h 35m1 stop
United Airlines Logo
06:48 - 06:55ORD-SYD
33h 07m1 stop
$2,069United Airlines
Find Deal
Mon, 9 Jun - Sun, 22 Jun
United Airlines Logo
11:55 - 17:08MEL-ORD
21h 13m1 stop
United Airlines Logo
16:25 - 09:15ORD-MEL
24h 50m1 stop
$2,080United Airlines
Find Deal
Thu, 9 Oct - Sun, 19 Oct
American Airlines Logo
09:10 - 17:11SYD-ORD
23h 01m2 stops
American Airlines Logo
16:56 - 07:05ORD-SYD
23h 09m2 stops
$2,291American Airlines
Find Deal
Fri, 6 Jun - Tue, 17 Jun
American Airlines Logo
20:05 - 07:25BNE-ORD
26h 20m2 stops
American Airlines Logo
14:55 - 06:30ORD-BNE
24h 35m2 stops
$2,596American Airlines
Find Deal
Fri, 10 Oct - Sat, 25 Oct
Virgin Australia Logo
13:50 - 23:04CNS-ORD
48h 14m3 stops
Virgin Australia Logo
16:48 - 16:10ORD-CNS
32h 22m3 stops
$3,267Virgin Australia
Find Deal
Sat, 31 May - Sat, 7 Jun

See travel insights to Chicago from

Chicago flights insights and trends

Explore insights for your Chicago flight to craft the best travel plan

What is the cheapest month to fly to Chicago?

If you don’t want to visit Chicago in March, then you should wait until February to fly from Australia, when ticket prices are also cheap, with an average price of $1,193.

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

Our data shows that Tuesday is the least expensive day to fly to Chicago. Tickets to fly out on this day can be as low as $1,764. Flights from Australia to Chicago on a Saturday will generally be more expensive and average around $2,077. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our data shows that the cheapest Australia to Chicago flights are usually those with departure times in the afternoon. Our users have found flights to Chicago in the afternoon for as low as $1,761. Flights in the morning are often more expensive, with an average ticket price of $1,948.

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

You are more likely to see cheaper flights to Chicago from Australia when booking 20 weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $1,677 when searching 20 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Australia for as low as $1,347 on momondo.

Cheapest flights to Chicago

Find the cheapest flights to Chicago from your nearest city or airport
CHEAPEST MONTH TO FLY TO CHICAGO FROM SYDNEYMarch30% cheaperFlying from Sydney to Chicago costs on average just $1,175 in March
MOST EXPENSIVE MONTH TO FLY TO CHICAGO FROM SYDNEYDecember46% more expensiveIt costs about $2,443 for flights to Chicago from Sydney in December
MOST POPULAR MONTH TO FLY TO CHICAGO FROM SYDNEYJuly269% more users visitedMore momondo users searched in flights to Chicago from Sydney in July than any other month

Cheap Chicago flight deals and tips

Summary info about Chicago flight prices, duration and airlines

Best One-Way Price

$753

Best Round-Trip Price

$1,251

Fastest flight time

28h 55m

Popular in

December
The best one-way flight price to Chicago from Australia in the last 72 hours is $753 (Sydney Kingsford Smith to Chicago O'Hare Intl).
The best round-trip flight price to Chicago from Australia in the last 72 hours is $1,251 (Brisbane to Chicago O'Hare Intl).
The fastest flight to Chicago from Australia takes 28h 55m (Sydney Kingsford Smith to Chicago O'Hare Intl).
December has the highest demand for flights to Chicago, with a 20% price increase on average.

Frequently asked questions about flying to Chicago

When is it best to fly to Chicago to go sightseeing?

Sights like Cloud Gate are most enjoyable in months with moderate weather conditions like May or June. Plan your flight to Chicago for those months.

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

We recommend purchasing flights from Australia to Chicago 87 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to Chicago for $1,667.

Is there an alternative airport near Chicago?

Finding an alternative and possibly cheaper destination airport near Chicago is possible. If you are planning a flight to Chicago, consider booking flights to Chicago Midway Airport (14 km from Chicago city centre).

Is there a cheaper alternative to flying into Chicago?

You can find deals at Chicago Midway Airport for $355 on average, but that price can change based on your departure airport. To save money, try momondo’s Airport-to-Airport Pricing Tool.

What is the absolute cheapest flight to Chicago?

The best price found on momondo to Chicago was $211/pp from Los Angeles, which is 41% cheaper than the average flight price to Chicago. To find the cheapest price to Chicago from your area, use momondo’s Airport-to-Airport Pricing Tool.

Are there flights to West Town?

Yes. To go to West Town, book a flight to Chicago O'Hare Intl which is in Chicago and is about 21.4 km away from West Town.

What’s the closest airport to River North?

The closest airport to River North is 24.1 km away - Chicago’s Chicago O'Hare Intl airport.

When did momondo last update prices for flights to Chicago?

Prices for flights to Chicago refresh daily.

How many operators does momondo search for flights to Chicago?

How old do you have to be to fly to Chicago?

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 stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to Chicago.

What documentation or ID do you need to fly to Chicago?

The travel and health documents required for your trip to Chicago 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 licence, and a passport valid for six-months after you plan to arrive at Chicago. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Why use momondo?

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

It is quick and easy to find flights to Chicago on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Chicago that suits you.

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

Yes. momondo allows you to filter the results for flights to Chicago to just show those with flexible booking policies.

How can momondo help me find flights to Chicago?

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 to Chicago.

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

Yes. momondo can track flight prices for Chicago and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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Find better results for your trip to Chicago

Popular Flights to Chicago

Popular routes according to searches in the past day on momondo

Cheapest flight routes to Chicago

These routes have the cheapest flights to Chicago found by momondo users in Australia
DepartingDestinationBest TimeBest Price
BrisbaneChicago29h 30m$1,505
SydneyChicago20h 12m$1,611
MelbourneChicago21h 15m$1,815
TownsvilleChicago29h 53m$1,862
AdelaideChicago32h 37m$2,003
PerthChicago53h 30m$2,654
CairnsChicago28h 44m$2,678
CoolangattaChicago26h 08m$2,701