ORD - ADL

$1,044 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
$1,761
Typical prices: $1,921-$2,328
Air Canada
Sat 22/9Fri 23/11
ORD - ADL • 2 stops
Cheapest one-way flight
$1,044
Typical prices: $1,130-$1,314
Multiple Airlines
Thu 20/9
ORD - ADL • 3 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 • 40% price drop
September
Most popular
Good to know
+1
Good to know
+1
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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

Tue, 22 Sep - Mon, 23 Nov
Air Canada Logo
19:48 - 18:10ORD  Chicago O'Hare Intl-ADL Adelaide
31h 52m2 stops Vancouver Intl Brisbane
Air Canada Logo
06:10 - 19:59ADL  Adelaide-ORD Chicago O'Hare Intl
30h 19m2 stops Brisbane Vancouver Intl
$1,761Air Canada
Tue, 22 Sep - Mon, 16 Nov
Air Canada Logo
19:48 - 18:10ORD  Chicago O'Hare Intl-ADL Adelaide
31h 52m2 stops Vancouver Intl Brisbane
Air Canada Logo
06:00 - 20:48ADL  Adelaide-ORD Chicago O'Hare Intl
31h 18m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl
$1,778Air Canada
Sat, 24 Oct - Sat, 31 Oct
Air Canada Logo
15:40 - 22:30ORD  Chicago O'Hare Intl-ADL Adelaide
39h 20m2 stops Vancouver Intl Brisbane
Air Canada Logo
06:10 - 20:01ADL  Adelaide-ORD Chicago O'Hare Intl
29h 21m2 stops Brisbane Vancouver Intl
$1,807Air Canada
Tue, 22 Sep - Mon, 23 Nov
Air Canada Logo
19:48 - 18:10ORD  Chicago O'Hare Intl-ADL Adelaide
31h 52m2 stops Vancouver Intl Brisbane
Air Canada Logo
06:00 - 19:58ADL  Adelaide-ORD Chicago O'Hare Intl
30h 28m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl
$1,826Air Canada
Mon, 19 Oct - Mon, 9 Nov
Multiple Airlines Logo
15:40 - 13:55ORD  Chicago O'Hare Intl-ADL Adelaide
30h 45m2 stops Vancouver Intl Sydney Kingsford Smith
Multiple Airlines Logo
06:00 - 14:37ADL  Adelaide-ORD Chicago O'Hare Intl
25h 07m2 stops Sydney Kingsford Smith Vancouver Intl
$1,830Multiple Airlines
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
$1,841Air Canada
Mon, 19 Oct - Tue, 10 Nov
Air Canada Logo
12:59 - 13:55ORD  Chicago O'Hare Intl-ADL Adelaide
33h 26m3 stops Toronto Pearson Intl Vancouver Intl Sydney Kingsford Smith
Air Canada Logo
06:10 - 14:37ADL  Adelaide-ORD Chicago O'Hare Intl
24h 57m2 stops Brisbane Vancouver Intl
$1,843Air Canada
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
$1,851Air Canada
Mon, 19 Oct - Mon, 9 Nov
Multiple Airlines Logo
14:15 - 11:55ORD  Chicago O'Hare Intl-ADL Adelaide
30h 10m3 stops Toronto Pearson Intl Vancouver Intl Sydney Kingsford Smith
Multiple Airlines Logo
06:00 - 20:48ADL  Adelaide-ORD Chicago O'Hare Intl
31h 18m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl
$1,873Multiple Airlines
Mon, 19 Oct - Tue, 10 Nov
Multiple Airlines Logo
14:15 - 13:55ORD  Chicago O'Hare Intl-ADL Adelaide
32h 10m3 stops Toronto Pearson Intl Vancouver Intl Sydney Kingsford Smith
Multiple Airlines Logo
06:25 - 19:05ADL  Adelaide-ORD Chicago O'Hare Intl
29h 10m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl
$1,887Multiple Airlines
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 from Chicago O'Hare Intl Airport to Adelaide 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 start at $1,761. Prices are below average for this route right now, with typical return fares ranging from $1,921 to $2,328. The lowest price found in the past 5 days was $1,761 on Air Canada.

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

Tuesday is the cheapest day of the week to fly from Chicago O'Hare Intl Airport to Adelaide and is 13% cheaper than the average day. Sunday is the most expensive day with flight prices 26% higher than average. Based on deals found by KAYAK users in the last 12 months.

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 $1,240 return.
  • January ($5,438) and December ($2,369) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 338% 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

December

Cheapest flight

$1,044
Best time to beat the crowds but there is an average 15% increase in price.
Most popular time to fly (14% more expensive on average)
Flights 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 route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • 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 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.

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

    Most connecting flights from Chicago O'Hare Intl Airport to Adelaide pass through San Francisco (SFO), which handles 100% of one-stop traffic on this route. Other stopover airports each see under 5%.

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

    Yes. Being flexible with your travel dates can save you up to 31% on the Chicago O'Hare Intl Airport to Adelaide route. Tuesday is the cheapest departure day at $1,811 return on average, while Sunday is the most expensive at $2,610, a difference of $799. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Adelaide?

    Some of the most popular sights in Adelaide are Adelaide Convention Centre, East End Cafe Precinct, and Adelaide Casino. These are among the most viewed places in Adelaide on KAYAK.

  • 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 0h 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 are flight prices from Chicago O'Hare Intl Airport to Adelaide looking right now?

    One-way fares from Chicago O'Hare Intl Airport to Adelaide are currently higher than usual. Average one-way flight prices are about $1,360, which is 10% above the typical average for this route.

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

    Adelaide is 14 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.

  • 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
    · Budget

  • 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 $1,921 to $2,328, with an average of $2,059 over the past 12 months. Anything below $1,921 counts as a good deal.

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 Tuesday departure instead of Sunday. On this route, Tuesday flights average $1,811 – about $799 less than Sunday (31% 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 $1,240 return in that month – typically $4,198 less than the most expensive month, which is January (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