ADL - ORD

$1,203 Find Cheap Flights from Adelaide to Chicago

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Adelaide to O'Hare Intl departing on 27/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Chicago O'Hare Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Adelaide to Chicago, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Adelaide to Chicago, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
$1,445
Air Canada
Wed 6/5Wed 13/5
ADL - ORD • 2 stops
Cheapest one-way flight
$1,203
Air New Zealand
Mon 27/7
ADL - ORD • 2 stops
Top airlines
Cheapest • from $1,445 (return)
Best reviews • 7.5 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Adelaide and O'Hare Intl. You’ll need at least 1 connection.
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to O'Hare Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Adelaide to Chicago (ADL-ORD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Adelaide to Chicago that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Adelaide to O'Hare Intl

Wed, 6 May - Wed, 13 May
Air Canada Logo
16:30 - 14:45
ADL
-
ORD
36h 45m
2 stops
Air Canada Logo
15:40 - 11:50
ORD
-
ADL
29h 40m
2 stops
$1,445Air Canada
Mon, 4 May - Mon, 11 May
Air Canada Logo
21:20 - 14:45
ADL
-
ORD
31h 55m
2 stops
Air Canada Logo
15:40 - 11:50
ORD
-
ADL
29h 40m
2 stops
$1,461Air Canada
Mon, 4 May - Mon, 11 May
Air Canada Logo
21:20 - 20:15
ADL
-
ORD
37h 25m
2 stops
Air Canada Logo
14:15 - 13:55
ORD
-
ADL
33h 10m
3 stops
$1,472Air Canada
Sun, 3 May - Sun, 10 May
Air Canada Logo
20:00 - 20:15
ADL
-
ORD
38h 45m
2 stops
Air Canada Logo
20:20 - 13:55
ORD
-
ADL
51h 05m
3 stops
$1,496Air Canada
Wed, 6 May - Wed, 13 May
Air Canada Logo
20:00 - 14:45
ADL
-
ORD
33h 15m
2 stops
Air Canada Logo
09:55 - 11:50
ORD
-
ADL
35h 25m
3 stops
$1,500Air Canada
Tue, 14 Jul - Tue, 15 Sep
Multiple Airlines Logo
20:00 - 14:41
ADL
-
ORD
33h 11m
2 stops
Multiple Airlines Logo
15:40 - 11:50
ORD
-
ADL
29h 40m
2 stops
$1,502Multiple Airlines
Tue, 14 Jul - Tue, 15 Sep
Air Canada Logo
20:00 - 14:41
ADL
-
ORD
33h 11m
2 stops
Air Canada Logo
16:35 - 13:55
ORD
-
ADL
30h 50m
3 stops
$1,509Air Canada
Mon, 4 May - Mon, 11 May
Air Canada Logo
20:00 - 19:25
ADL
-
ORD
37h 55m
3 stops
Air Canada Logo
14:15 - 13:55
ORD
-
ADL
33h 10m
3 stops
$1,563Air Canada
Sun, 3 May - Sun, 10 May
Air Canada Logo
20:00 - 20:15
ADL
-
ORD
38h 45m
2 stops
Air Canada Logo
15:40 - 11:50
ORD
-
ADL
29h 40m
2 stops
$1,591Air Canada
Tue, 2 Jun - Sat, 6 Jun
Air Canada Logo
16:30 - 05:40
ADL
-
ORD
51h 40m
2 stops
Air Canada Logo
17:55 - 11:50
ORD
-
ADL
51h 25m
3 stops
$1,597Air Canada
Booking Insights

KAYAK's insights & trends for Adelaide to O'Hare Intl flights

Get data-powered insights and trends into flights from Adelaide to O'Hare Intl to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Adelaide to Chicago?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest return tickets from Adelaide to Chicago were found on Air Canada ($1,445) and American Airlines ($1,799).

Good to know

Cheapest flight$1,203
Most popular time to fly (25% more expensive on average)
Flight from Adelaide to Chicago

When to book flights from Adelaide to O'Hare Intl

Are your dates flexible? Find out the best times to travel from Adelaide to O'Hare Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Adelaide to Chicago flights

  • What is the cheapest flight from Adelaide to Chicago O'Hare Intl Airport?

    In the last 3 days, the lowest price for a flight from Adelaide to Chicago O'Hare Intl Airport was $1,203 for a one-way ticket and $1,445 for a return.

  • Which airports will I be using when flying from Adelaide to Chicago?

    When flying out of Adelaide you will be using Adelaide. You will be landing at Chicago, also known as Chicago O'Hare Intl.

  • Which aircraft models fly most regularly from Adelaide to Chicago?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Adelaide to Chicago?

    Star Alliance, and oneworld are the airline alliances operating flights between Adelaide and Chicago, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Adelaide to Chicago, Qantas Airways or Air Canada?

    The two airlines most popular with KAYAK users for flights from Adelaide to Chicago are Qantas Airways and Air Canada. With an average price for the route of $1,816 and an overall rating of 7.5, Qantas Airways is the most popular choice. Air Canada is also a great choice for the route, with an average price of $1,684 and an overall rating of 7.1.

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

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Adelaide to Chicago.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Adelaide is likely to change within 7 days, so travellers know whether to wait or book now.

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Chicago with an airline and back to Adelaide with another airline.

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

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago from Adelaide up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Adelaide to O'Hare Intl

 
See real verified KAYAK customer reviews for airlines flying from Adelaide to Chicago. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Adelaide to O'Hare Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
Qantas AirwaysOverall score based on 1006 reviews
7.2Entertainment
7.7Boarding
7.4Comfort
7.0Food
8.1Crew
Airline reviews

Our boarding and flight was very good. However when we landed and pulled in to the gate it took 55 minutes for the jet bridge to be positioned next to the aircraft. That caused us to miss our ground transportation and it caused us unnecessary last minute transit planning and expense. Our flight was AA1733 on March 17, 2026

4.0 OkayMike, Mar 2026
DFW - MKE
Read more Qantas Airways reviews

Our boarding and flight was very good. However when we landed and pulled in to the gate it took 55 minutes for the jet bridge to be positioned next to the aircraft. That caused us to miss our ground transportation and it caused us unnecessary last minute transit planning and expense. Our flight was AA1733 on March 17, 2026

We booked with Qantas instead of Delta and we instead flew on American Airlines. American is not our favorite to go on. No leg room and the width of seats are a joke. Your are packed like sardines on American flights.

My experience was great overall. Tanya was particularly friendly and helpful the entire trip. I was very pleased with her customer service skills. The plane was an older aircraft but the entire way was comfortable with barely any turbulence at all. Qantas should speed up its fleet renovation. Totally recommend using this airline.

When I originally booked this flight, I was expecting to travel on Qantas. When the itinerary changed and the long-haul segment was operated by American Airlines, we were disappointed but remained open-minded. Unfortunately, the overall service experience fell far short of expectations. This was a long-haul international flight. Getting up periodically to use the restroom or stretch is inevitable, especially on flights of this duration. However, each time we stood up, we felt as though we were inconveniencing the crew. The tone and body language often suggested that we were in the way or disrupting something simply by moving about the cabin. As a result, I avoided getting up as often as I needed to and was physically very sore upon arrival. Meal service was similarly impersonal. The options were presented in single words “beef or veggie,” “pasta or beef” without any description of what was actually being served. There was little engagement or courtesy beyond that. Even simple expressions of gratitude were often not acknowledged. I am accustomed to no-frills travel and do not expect luxury. What was disappointing was not the absence of extras, but the absence of basic warmth and professionalism. On a long-haul international flight, small moments of courtesy and humanity make a significant difference. In this case, the experience felt transactional and dismissive rather than welcoming. I hope this feedback is taken constructively, as there is a meaningful difference between efficient service and indifferent service.

Qantas is always subpar beyond comfy chairs for a domestic flight

an hour late, then had to disembark on back stairs and take 4 flights up to get to main airport. No warning, and difficulty for those with canes and poor knees.

Flight arrived late with no one to help over 30 people rebook. I slept at the airport.

Business seats not as comfortable or private as most competitors (e.g. Qantas was outstanding), and movie selection was much more limited than Qantas or United has been recently

Hard to move and get out of my seat when the passenger in front is in recline position.

It was a good flight and no complaints. It just wasn't anything that was better than any other flight.

My flight was delayed more than once, but Air Canada updated us regularly. Friends on other airlines had much worse experiences.

My ticket did not exist when I got to the airport. I had to book another flight and was still charged by Kayak

Got denied my flight was told on Google that Air Canada was supposed to book me a flight back home because I never was able to go to my destination. They did not help me whatsoever. I had to book a whole new flight for that reason I would write this is zero

The plane was delayed an hour. Heard from other passengers that the Vancouver connection to SFO was never on-time.

My experience was good with United too But only not so good thing was that at Calgary airport I was not given lounge access despite of flying business. Aspire lounge denied it to me, which was unfair I feel

We left over 2 hours late and they didn't even give us a complimentary snack, when getting to the desk I asked if I could be put in a row with only 1 other person or an empt y one I was told the flight was full when the last two rows were empty. All around over it

they were super helpful. Agents at the desk got me on an earlier flight and I was able to get home several hours earlier.

This is a great non-stop YVR-MIA. Very comfortable plane, and no transfer through a city that gets major winter weather!

Terrible…. Reported missing luggage’s with injectable meds that needed refrigeration. Yet, delivery could not be expedited. Luggage’s were delivered 5 days after arrival. The meds were useless as ice pack had melted. So disappointed!!!

Air Canada’s problems are not staff related by and large, no. The problem is tiny jets between the U.S. and Canada - yes, believe it or not they are still “international” (just ask our own Mango Maniac in power in the U.S.). The little aisle is compounded by a design flaw of a “dog leg” starting at seat 12. Woe be unto you if you sit here as passengers and attendants do not have sufficient room to not hit you in the face with backpacks. One thing I will say very positively about Air Canada is you still provide pillows and blankets on transcontinental flights to all, not just the elites. Your tiny improperly designed jets are also a problem flying city to city within Canada also. One can only say you remind us of a “Jet Blue” or “Spirit” experience. Also your luggage space is downright Byzantine! We will endeavor to avoid you and use other U.S. carriers, albeit charging more.

Everything you need to know for your flight from Adelaide to O'Hare Intl

Information on your arrival and departure airports