Prices are in Australian Dollars.

Find cheap flights from Chicago to Adelaide

ORD - ADL

Find cheap flights from Chicago to Adelaide

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Chicago (ORD)
Adelaide
Sun. 9.5
Sun. 16.5
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Good to know

Low season

JuneBest time to beat the crowds (27% less expensive on average)

High season

JulyMost popular time to fly (29% more expensive on average)

Average price (return flight)

$1,884(avg. price over the last 2 weeks)

When to book flights from Chicago to Adelaide

Estimated return price
Average price per month

Top tips for finding a cheap flight

  • High season is considered to be June, July and August. The cheapest month to fly is June.

FAQs for booking Chicago to Adelaide flights

How does KAYAK find such low prices on flights from Chicago to Adelaide?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago to Adelaide?

What is the Hacker Fare option on flights from Chicago to Adelaide?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago to Adelaide?

COVID-19 information

Safety measures for airlines flying from Chicago to Adelaide

Airlines flying from Chicago to Adelaide have enacted additional safety measures and adjusted policies to better accommodate travellers. Policies vary by airline.

Heightened sanitation

Daily cleaning, installation of cabin HEPA filters on flights from Chicago to Adelaide

Mandatory masks

Masks required on board, masks provided on flights from Chicago to Adelaide

Social distancing seating

Middle seats unavailable to book on flights from Chicago to Adelaide

Pre-flight testing

Testing for antibodies, testing for symptoms for flights from Chicago to Adelaide

Book cheap flights from Chicago to Adelaide

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15949 km
ORD - ADL
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