ORD - ADL

$1,777 Find Cheap Flights from Chicago to Adelaide – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
$1,777
Typical prices: $1,873-$2,380
Air Canada
Tue 6/3Wed 14/3
ORD - ADL • 2 stops
Direct flights
Not available
There are currently no direct flights between Chicago O'Hare Intl Airport and Adelaide. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
June
Cheapest • 39% price drop
April
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
San Francisco (SFO)
Cheapest • Avg $2,670 (return)
Doha Hamad Intl (DOH)
Shortest trip • 31h 02m (one-way)
Insights
Insights
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We hope you enjoy your trip to Adelaide!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Chicago to Adelaide (ORD-ADL)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from O'Hare Intl to Adelaide

Sat, 6 Mar - Sun, 14 Mar
Air Canada Logo
15:40 - 21:00ORD  Chicago O'Hare Intl-ADL Adelaide
36h 50m2 stops Vancouver Intl Brisbane
Air Canada Logo
21:40 - 14:35ADL  Adelaide-ORD Chicago O'Hare Intl
32h 25m2 stops Brisbane Vancouver Intl
$1,777Air Canada
Mon, 15 Feb - Fri, 19 Feb
Air Canada Logo
15:35 - 13:55ORD  Chicago O'Hare Intl-ADL Adelaide
29h 50m2 stops Vancouver Intl Sydney Kingsford Smith
Air Canada Logo
06:10 - 20:02ADL  Adelaide-ORD Chicago O'Hare Intl
30h 22m2 stops Brisbane Vancouver Intl
$1,885Air Canada
Mon, 15 Feb - Fri, 19 Feb
Air Canada Logo
15:35 - 19:10ORD  Chicago O'Hare Intl-ADL Adelaide
35h 05m2 stops Vancouver Intl Sydney Kingsford Smith
Air Canada Logo
06:00 - 16:00ADL  Adelaide-ORD Chicago O'Hare Intl
50h 30m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl
$1,902Air Canada
Mon, 15 Feb - Fri, 19 Feb
Air Canada Logo
15:35 - 19:10ORD  Chicago O'Hare Intl-ADL Adelaide
35h 05m2 stops Vancouver Intl Sydney Kingsford Smith
Air Canada Logo
06:00 - 16:47ADL  Adelaide-ORD Chicago O'Hare Intl
51h 17m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl
$1,904Air Canada
Sat, 6 Mar - Sun, 14 Mar
Qatar Airways Logo
18:50 - 17:05ORD  Chicago O'Hare Intl-ADL Adelaide
29h 45m1 stop Doha Hamad Intl
Qatar Airways Logo
22:00 - 15:30ADL  Adelaide-ORD Chicago O'Hare Intl
33h 00m1 stop Doha Hamad Intl
$1,948Qatar Airways
Sat, 6 Mar - Sun, 14 Mar
Air Canada Logo
15:40 - 21:00ORD  Chicago O'Hare Intl-ADL Adelaide
36h 50m2 stops Vancouver Intl Brisbane
Air Canada Logo
06:00 - 18:58ADL  Adelaide-ORD Chicago O'Hare Intl
29h 28m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl
$1,979Air Canada
Mon, 7 Dec - Mon, 14 Dec
Qantas Airways Logo
16:00 - 11:00ORD  Chicago O'Hare Intl-ADL Adelaide
26h 30m2 stops Dallas/Fort Worth Sydney Kingsford Smith
Qantas Airways Logo
06:25 - 17:59ADL  Adelaide-ORD Chicago O'Hare Intl
28h 04m2 stops Sydney Kingsford Smith Los Angeles
$2,017Qantas Airways
Wed, 31 Mar - Sun, 4 Apr
Air Canada Logo
15:40 - 13:55ORD  Chicago O'Hare Intl-ADL Adelaide
30h 45m2 stops Vancouver Intl Sydney Kingsford Smith
Air Canada Logo
21:20 - 14:35ADL  Adelaide-ORD Chicago O'Hare Intl
31h 45m2 stops Brisbane Vancouver Intl
$2,061Air Canada
Sat, 6 Mar - Sun, 14 Mar
Qatar Airways Logo
18:50 - 17:05ORD  Chicago O'Hare Intl-ADL Adelaide
29h 45m1 stop Doha Hamad Intl
Qatar Airways Logo
17:05 - 14:30ADL  Adelaide-ORD Chicago O'Hare Intl
37h 55m2 stops Sydney Kingsford Smith Doha Hamad Intl
$2,071Qatar Airways
Wed, 31 Mar - Sun, 4 Apr
JetBlue Logo
19:20 - 16:50ORD  Chicago O'Hare Intl-ADL Adelaide
30h 00m1 stop Doha Hamad Intl
JetBlue Logo
21:40 - 15:05ADL  Adelaide-ORD Chicago O'Hare Intl
31h 55m1 stop Doha Hamad Intl
$2,124JetBlue
Booking Insights

Price, demand, and travel trends for Chicago O'Hare Intl Airport to Adelaide flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a return flight from Chicago O'Hare Intl Airport to Adelaide?

Return flights from Chicago O'Hare Intl Airport to Adelaide typically range from $1,873 to $2,380. The lowest price found in the past 5 days was $1,777 on Air Canada.

What's the cheapest day of the week to fly from Chicago O'Hare Intl Airport to Adelaide?

Based on deals KAYAK users found in the last 12 months, Sunday is the cheapest day of the week to fly from Chicago O'Hare Intl Airport to Adelaide. It’s 13% cheaper than the average day, while Thursday is the most expensive, with prices 68% higher.

What is the cheapest month to fly from Chicago O'Hare Intl Airport to Adelaide?

•June is the cheapest month to fly from Chicago O'Hare Intl Airport to Adelaide at $1,273 return.
•December ($2,936) and January ($2,695) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 130% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Chicago O'Hare Intl Airport to Adelaide flights

Low season

February

Cheapest flight

$1,777
Beat the crowds with an average 39% drop in traveller numbers.
The most popular month to fly with an average 39% increase in traveller numbers.
Round-trip flight from Chicago O'Hare Intl Airport to Adelaide

When to book flights from O'Hare Intl to Adelaide

Are your dates flexible? Find out the best times to travel from O'Hare Intl to Adelaide based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Chicago O'Hare Intl Airport to Adelaide flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from Chicago O'Hare Intl Airport to Adelaide?

    Only Economy class is available on flights from Chicago O'Hare Intl Airport to Adelaide.

  • How long is a flight from Chicago O'Hare Intl Airport to Adelaide?

    A direct flight from Chicago O'Hare Intl Airport to Adelaide takes 00m, covering 25,648 km.

  • Do I need a passport to fly from Chicago O'Hare Intl Airport to Adelaide?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Chicago O'Hare Intl Airport to Adelaide flight?

    Return flights from Chicago O'Hare Intl Airport to Adelaide range from $1,873 to $2,380, with an average of $2,070 over the past 12 months. Anything below $1,873 counts as a good deal.

  • Have flight prices from Chicago O'Hare Intl Airport to Adelaide changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about $1,777 to $6,347. That means the highest observed fare was about 4x higher than the lowest one.

  • Which car hire options are available at Adelaide Airport (ADL)?

    Adelaide Airport (ADL) hosts 5 major car hire companies, with daily rates starting from around $16 for economy cars. Top options include:

    • Bargain Car Rentals
    • Simba Car Hire
    • East Coast Car Rentals
    • Europcar
    • Thrifty

  • Which airports can I use when flying from Chicago O'Hare Intl Airport to Adelaide?

    Flights from Chicago O'Hare Intl Airport to Adelaide usually depart from Chicago O'Hare Intl (ORD) and arrive at Adelaide (ADL).

  • Which airports do connecting flights from Chicago O'Hare Intl Airport to Adelaide pass through?

    Connecting flights from Chicago O'Hare Intl Airport to Adelaide most commonly pass through:

    • San Francisco (SFO) – 80% of one-stop connections
    • Doha Hamad Intl (DOH) – 20% of one-stop connections

  • Can I save money by using flexible dates for flights from Chicago O'Hare Intl Airport to Adelaide?

    Yes. Flexible dates can save you up to 48% on flights from Chicago O'Hare Intl Airport to Adelaide. Sunday is the cheapest departure day at $1,818 return on average, while Thursday is the most expensive at $3,496, a difference of $1,678.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How much time can I save by choosing a different stopover airport from Chicago O'Hare Intl Airport to Adelaide?

    Flying via San Francisco (SFO) gives the shortest average 1-stop total travel time of 22h 03m, compared to 31h 02m via Doha Hamad Intl (DOH).

  • What is the time difference between Chicago O'Hare Intl Airport and Adelaide?

    Adelaide is 15 hours ahead of Chicago O'Hare Intl Airport (Central Australia Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Adelaide?

    Some of the most popular sights in Adelaide are Adelaide Convention Centre, Adelaide Casino, and Victoria Park. These are among the most viewed places in Adelaide on KAYAK.

Your guide to booking Chicago O'Hare Intl Airport to Adelaide flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Sunday departure and avoid flying on Thursday. On this route, Sunday flights average $1,818, about $1,678 less than Thursday fares (48% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Chicago O'Hare Intl Airport to Adelaide trip for June. Fares historically average $1,273 return in that month – typically $1,663 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Adelaide Airport.

    • Atura Adelaide Airport
    • Lockleys Hotel

More options for your flight from O'Hare Intl to Adelaide

Complete your trip to Adelaide with a hotel stay or car hire

Car hire in Adelaide
Hotels in Adelaide
Holidays in Adelaide