$873 Cheap flight deals from Chicago (CHI) to Adelaide (ADL)

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Airfares from $873 One Way, $1,003 Round Trip from Chicago to Adelaide

Prices starting at $1,003 for return flights and $873 for one-way flights to Adelaide were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, May 12 - Tue, Sep 22
ORD
Chicago
ADL
Adelaide
$1,003 Roundtrip, found 6 days ago
$1,003
Roundtrip
found 6 days ago
Select Air Canada flight, departing Tue, May 12 from Chicago to Adelaide, returning Tue, Sep 22, priced at $1,003 found 6 days ago
Tue, May 12 - Tue, Sep 22
ORD
Chicago
ADL
Adelaide
$1,007 Roundtrip, found 6 days ago
$1,007
Roundtrip
found 6 days ago
Select Air Canada flight, departing Tue, May 12 from Chicago to Adelaide, returning Tue, Sep 22, priced at $1,007 found 6 days ago
Tue, Jul 7 - Tue, Jul 21
ORD
Chicago
ADL
Adelaide
$1,171 Roundtrip, found 6 days ago
$1,171
Roundtrip
found 6 days ago
Select Qantas Airways flight, departing Tue, Jul 7 from Chicago to Adelaide, returning Tue, Jul 21, priced at $1,171 found 6 days ago
Sat, Feb 28 - Sat, Mar 7
ORD
Chicago
ADL
Adelaide
$1,270 Roundtrip, found 3 days ago
$1,270
Roundtrip
found 3 days ago
Select United flight, departing Sat, Feb 28 from Chicago to Adelaide, returning Sat, Mar 7, priced at $1,270 found 3 days ago
Mon, May 11 - Mon, May 25
ORD
Chicago
ADL
Adelaide
$1,659 Roundtrip, found 1 day ago
$1,659
Roundtrip
found 1 day ago
Select Air New Zealand flight, departing Mon, May 11 from Chicago to Adelaide, returning Mon, May 25, priced at $1,659 found 1 day ago

More About Flying To Adelaide from Chicago

Route Information for Flights from Chicago to Adelaide

Origin Airport IATA Code
CHI
Destination Airport IATA Code
ADL
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Chicago to Adelaide

It has never been easier to find cheap Chicago to Adelaide flights. Orbitz has some of the best deals around to save you more money on your flight, hotel, and vacation package for the trip you have been waiting for.

Plan Your Chicago to Adelaide Flights on the Go

Orbitz offers cutting-edge mobile tools that let you search and book flights anywhere. All you need is a smartphone or mobile device to find discounts on flights from Chicago to Adelaide. Use the app to check to make sure your flight is on time or book a last-minute cheap hotel room.

Get the Best Deals on Chicago to Adelaide Flights

Finding great deals on flights from Chicago to Adelaide is a snap with Orbitz. With our guaranteed low prices, you don’t have to worry if you are getting the best prices on air tickets, hotels, and cruises. And with all that money you saved, you can enjoy your Adelaide vacation even more.

Pile Up Miles With Discount Air Tickets

Not only can you find great bargains on Chicago to Adelaide flights, but you can rack up frequent flyer miles on the flights too. Enter your frequent flyer number on qualified flights when booking for Orbitz to see the miles pile up in your account.

Flight Alerts Keep You Informed

Stay on top of the latest updates for flights from Chicago to Adelaide. We send you free email and mobile alerts to keep you informed about delays to Chicago to Adelaide flights.

Frequently asked questions

What is the shortest flight from Chicago to Adelaide?
It can take as little as 2 hours and 30 minutes to get from O'Hare Airport to Adelaide, SA (ADL). Settle in and enjoy the service, because you'll be stepping off the plane in a heartbeat.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won't keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.