When did momondo last update prices for flights from Adelaide Airport to Chicago O'Hare Intl Airport?

Prices for flights from Adelaide Airport to Chicago O'Hare Intl Airport were last updated today.

How old do you have to be to fly from Adelaide Airport to Chicago O'Hare Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Adelaide Airport to Chicago O'Hare Intl Airport.

What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

The travel and health documents you'll need for your trip to Chicago O'Hare Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago O'Hare Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$1,227 Cheap Flights from Adelaide to Chicago O'Hare Intl Airport in 2026

Find the cheapest flights from Adelaide to Chicago

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:35 pm - 6:17 am

ADL

ORD

32h 12m

2 stops

11:15 am - 11:35 am

ORD

ADL

33h 50m

3 stops

$1,227Multiple Airlines

Thu, Aug 6 - Thu, Sep 10

12:35 pm - 5:37 am

ADL

ORD

31h 32m

3 stops

6:30 am - 11:35 am

ORD

ADL

38h 35m

3 stops

$1,300Multiple Airlines

Thu, Aug 6 - Thu, Sep 10

12:05 pm - 12:59 am

ADL

ORD

27h 24m

2 stops

3:00 pm - 10:55 am

ORD

ADL

29h 25m

2 stops

$1,437Air New Zealand

Wed, Sep 16 - Mon, Sep 21

12:05 pm - 12:59 am

ADL

ORD

27h 24m

2 stops

3:00 pm - 10:55 am

ORD

ADL

29h 25m

2 stops

$1,446Air New Zealand

Wed, Sep 16 - Mon, Sep 21

10:10 am - 2:20 pm

ADL

ORD

42h 40m

2 stops

4:15 pm - 5:45 pm

ORD

ADL

58h 00m

2 stops

$1,613Cathay Pacific

Sat, Sep 5 - Sat, Oct 10

6:00 am - 1:55 pm

ADL

ORD

47h 25m

2 stops

2:35 pm - 10:30 am

ORD

ADL

27h 25m

1 stop

$1,615Cathay Pacific

Tue, Oct 13 - Wed, Nov 11

7:45 pm - 1:55 pm

ADL

ORD

57h 40m

2 stops

2:35 pm - 7:05 am

ORD

ADL

48h 00m

2 stops

$1,633Cathay Pacific

Fri, Oct 16 - Sun, Nov 8

12:00 pm - 1:55 pm

ADL

ORD

41h 25m

2 stops

2:35 pm - 10:30 am

ORD

ADL

27h 25m

1 stop

$1,660Cathay Pacific

Fri, Oct 16 - Wed, Nov 11

7:45 pm - 1:55 pm

ADL

ORD

33h 40m

2 stops

2:35 pm - 1:45 pm

ORD

ADL

30h 40m

2 stops

$1,680Cathay Pacific

Wed, Oct 14 - Wed, Nov 11

7:45 pm - 1:55 pm

ADL

ORD

33h 40m

2 stops

2:35 pm - 3:45 pm

ORD

ADL

32h 40m

2 stops

$1,717Cathay Pacific

Fri, Oct 16 - Mon, Nov 9

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Air New Zealand flights from Adelaide to Chicago O'Hare Intl Airport

Our best Air New Zealand deals on Adelaide to Chicago O'Hare Intl Airport flight tickets

Air New Zealand

Sep 16

ADL12:05 pmAdelaide

27h 24m

2 stops

ORD12:59 amChicago O'Hare Intl

Sep 21

ORD3:00 pmChicago O'Hare Intl

29h 25m

2 stops

ADL10:55 amAdelaide

$1,437

Air New Zealand

Sep 16

ADL12:05 pmAdelaide

27h 24m

2 stops

ORD12:59 amChicago O'Hare Intl

Sep 21

ORD3:00 pmChicago O'Hare Intl

29h 25m

2 stops

ADL10:55 amAdelaide

$1,446

Cathay Pacific flights from Adelaide to Chicago O'Hare Intl Airport

Our best Cathay Pacific deals on Adelaide to Chicago O'Hare Intl Airport flight tickets

Cathay Pacific

Sep 5

ADL10:10 amAdelaide

42h 40m

2 stops

ORD2:20 pmChicago O'Hare Intl

Oct 10

ORD4:15 pmChicago O'Hare Intl

58h 00m

2 stops

ADL5:45 pmAdelaide

$1,613

Cathay Pacific

Oct 13

ADL6:00 amAdelaide

47h 25m

2 stops

ORD1:55 pmChicago O'Hare Intl

Nov 11

ORD2:35 pmChicago O'Hare Intl

27h 25m

1 stop

ADL10:30 amAdelaide

$1,615

Cathay Pacific

Oct 16

ADL7:45 pmAdelaide

57h 40m

2 stops

ORD1:55 pmChicago O'Hare Intl

Nov 8

ORD2:35 pmChicago O'Hare Intl

48h 00m

2 stops

ADL7:05 amAdelaide

$1,633

momondo Fare Finder

Use the filters below to find and compare flights from Adelaide to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Thu 8/6

12:35 pm-6:17 am

2 stops32h 12m

Chicago O'Hare Intl

Thu 9/10

11:15 am-11:35 am

3 stops33h 50m

$1,227

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Thu 8/6

12:35 pm-5:37 am

3 stops31h 32m

Chicago O'Hare Intl

Thu 9/10

6:30 am-11:35 am

3 stops38h 35m

$1,300

Quickest round-trip

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Wed 9/16

12:05 pm-12:59 am

2 stops27h 24m

Chicago O'Hare Intl

Mon 9/21

3:00 pm-10:55 am

2 stops29h 25m

$1,437

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Wed 9/16

12:05 pm-12:59 am

2 stops27h 24m

Chicago O'Hare Intl

Mon 9/21

3:00 pm-10:55 am

2 stops29h 25m

$1,446

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Sat 9/5

10:10 am-2:20 pm

2 stops42h 40m

Chicago O'Hare Intl

Sat 10/10

4:15 pm-5:45 pm

2 stops58h 00m

$1,613

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Tue 10/13

6:00 am-1:55 pm

2 stops47h 25m

Chicago O'Hare Intl

Wed 11/11

2:35 pm-10:30 am

1 stop27h 25m

$1,615

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Fri 10/16

7:45 pm-1:55 pm

2 stops57h 40m

Chicago O'Hare Intl

Sun 11/8

2:35 pm-7:05 am

2 stops48h 00m

$1,633

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Fri 10/16

12:00 pm-1:55 pm

2 stops41h 25m

Chicago O'Hare Intl

Wed 11/11

2:35 pm-10:30 am

1 stop27h 25m

$1,660

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Wed 10/14

7:45 pm-1:55 pm

2 stops33h 40m

Chicago O'Hare Intl

Wed 11/11

2:35 pm-1:45 pm

2 stops30h 40m

$1,680

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Fri 10/16

7:45 pm-1:55 pm

2 stops33h 40m

Chicago O'Hare Intl

Mon 11/9

2:35 pm-3:45 pm

2 stops32h 40m

$1,717

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Adelaide to Chicago O'Hare Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

The month of February is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Adelaide averaging around $0.

When to book flights from Adelaide to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Adelaide to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Adelaide to Chicago O'Hare Intl Airport (ADL to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Adelaide to Chicago O'Hare Intl Airport

Fastest flight time	27h 24m
Direct flights	None

The fastest flight from Adelaide to Chicago O'Hare Intl Airport takes 27h 24m

There are no direct flights from Adelaide to Chicago O'Hare Intl Airport. There are no popular flight routes from Adelaide to Chicago O'Hare Intl Airport.

Search flight deals

Frequently asked questions about flying from Adelaide to Chicago O'Hare Intl Airport

How far is Adelaide to Chicago O'Hare Intl by plane?
Adelaide and Chicago O'Hare Intl are 9898.7 mi apart from one another. 27h 24m is a normal flight duration for this route.
When did momondo last update prices for flights from Adelaide Airport to Chicago O'Hare Intl Airport?
Prices for flights from Adelaide Airport to Chicago O'Hare Intl Airport were last updated today.
How old do you have to be to fly from Adelaide Airport to Chicago O'Hare Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Adelaide Airport to Chicago O'Hare Intl Airport.
What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?
The travel and health documents you'll need for your trip to Chicago O'Hare Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago O'Hare Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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Why use momondo?

Why should I use momondo to find a flight deal from Adelaide to Chicago?

It is quick and easy to find Adelaide to Chicago flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Chicago that suits you.

Can I find flights from Adelaide to Chicago with flexible booking policies on momondo?

Flights from Adelaide to Chicago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Adelaide to Chicago?

Once you have performed a search for Adelaide to Chicago flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Adelaide to Chicago right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Chicago from Adelaide. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.