$990 Cheap flight deals from Chicago (CHI) to Adelaide (ADL)

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Airfares from $990 One Way, $1,427 Round Trip from Chicago to Adelaide

Prices starting at $1,427 for return flights and $990 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, Sep 8 - Tue, Sep 22
ORD
Chicago
ADL
Adelaide
$1,427 Roundtrip, found 4 days ago
$1,427
Roundtrip
found 4 days ago
Select Air Canada flight, departing Tue, Sep 8 from Chicago to Adelaide, returning Tue, Sep 22, priced at $1,427 found 4 days ago
Sat, Jan 23 - Wed, Feb 3
ORD
Chicago
ADL
Adelaide
$1,431 Roundtrip, found 1 hour ago
$1,431
Roundtrip
found 1 hour ago
Select Air New Zealand flight, departing Sat, Jan 23 from Chicago to Adelaide, returning Wed, Feb 3, priced at $1,431 found 1 hour ago
Sun, Nov 8 - Sun, Nov 15
ORD
Chicago
ADL
Adelaide
$1,738 Roundtrip, found 2 days ago
$1,738
Roundtrip
found 2 days ago
Select All Nippon Airways flight, departing Sun, Nov 8 from Chicago to Adelaide, returning Sun, Nov 15, priced at $1,738 found 2 days ago
Sat, Jan 23 - Wed, Feb 3
ORD
Chicago
ADL
Adelaide
$1,758 Roundtrip, found 1 hour ago
$1,758
Roundtrip
found 1 hour ago
Select United flight, departing Sat, Jan 23 from Chicago to Adelaide, returning Wed, Feb 3, priced at $1,758 found 1 hour ago
Sun, Nov 8 - Sun, Nov 15
ORD
Chicago
ADL
Adelaide
$1,784 Roundtrip, found 2 days ago
$1,784
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sun, Nov 8 from Chicago to Adelaide, returning Sun, Nov 15, priced at $1,784 found 2 days 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

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Orbitz keeps you updated on information that’s relevant to your flights from Chicago to Adelaide. We can send you and six of your personal contacts free travel alerts via SMS text, voicemail, or email, so you instantly know about flight delays or changes.

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Orbitz looks for the best deals on Chicago to Adelaide flights for you. Mix and match airlines for your departing and return flights to fit your travel schedule and budget.

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.