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Cheap flights from Adelaide to Chicago from $1,305

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Adelaide to Chicago departing on 9/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Adelaide to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:05 am - 9:20 amADL  Adelaide-ORD Chicago O'Hare Intl
41h 45m3 stops Melbourne Los Angeles Atlanta Hartsfield-Jackson
Multiple Airlines Logo
6:30 am - 5:10 pmORD  Chicago O'Hare Intl-ADL Adelaide
44h 10m3 stops Denver Intl Los Angeles Melbourne
$1,305Multiple Airlines
Wed, Sep 16 - Wed, Sep 23
Cathay Pacific Logo
10:10 am - 1:55 pmADL  Adelaide-ORD Chicago O'Hare Intl
42h 15m2 stops Melbourne Hong Kong Intl
Cathay Pacific Logo
4:15 pm - 5:45 pmORD  Chicago O'Hare Intl-ADL Adelaide
34h 00m2 stops Hong Kong Intl Melbourne
$1,628Cathay Pacific
Tue, Sep 29 - Tue, Oct 6
Cathay Pacific Logo
2:25 pm - 2:20 pmADL  Adelaide-ORD Chicago O'Hare Intl
62h 25m2 stops Sydney Kingsford Smith Hong Kong Intl
Cathay Pacific Logo
4:15 pm - 5:45 pmORD  Chicago O'Hare Intl-ADL Adelaide
35h 00m2 stops Hong Kong Intl Melbourne
$1,629Cathay Pacific
Sun, Sep 13 - Sat, Sep 19
Cathay Pacific Logo
7:50 am - 1:55 pmADL  Adelaide-ORD Chicago O'Hare Intl
45h 35m2 stops Melbourne Hong Kong Intl
Cathay Pacific Logo
3:35 pm - 10:30 amORD  Chicago O'Hare Intl-ADL Adelaide
27h 25m1 stop Hong Kong Intl
$1,646Cathay Pacific
Sun, Oct 4 - Mon, Mar 15
Qatar Airways Logo
10:00 pm - 7:01 pmADL  Adelaide-ORD Chicago O'Hare Intl
35h 31m2 stops Doha Hamad Intl Boston Logan Intl
Qatar Airways Logo
7:20 pm - 4:00 pmORD  Chicago O'Hare Intl-ADL Adelaide
29h 10m1 stop Doha Hamad Intl
$1,657Qatar Airways
Tue, Sep 29 - Tue, Oct 6
Cathay Pacific Logo
7:45 pm - 1:55 pmADL  Adelaide-ORD Chicago O'Hare Intl
57h 40m2 stops Melbourne Hong Kong Intl
Cathay Pacific Logo
2:35 pm - 10:30 amORD  Chicago O'Hare Intl-ADL Adelaide
27h 25m1 stop Hong Kong Intl
$1,680Cathay Pacific
Thu, Oct 8 - Fri, Mar 12
Cathay Pacific Logo
7:45 pm - 1:55 pmADL  Adelaide-ORD Chicago O'Hare Intl
56h 40m2 stops Melbourne Hong Kong Intl
Cathay Pacific Logo
4:15 pm - 5:45 pmORD  Chicago O'Hare Intl-ADL Adelaide
34h 00m2 stops Hong Kong Intl Melbourne
$1,697Cathay Pacific
Sun, Sep 27 - Sun, Oct 4
Cathay Pacific Logo
7:50 am - 1:55 pmADL  Adelaide-ORD Chicago O'Hare Intl
45h 35m2 stops Melbourne Hong Kong Intl
Cathay Pacific Logo
3:35 pm - 7:05 amORD  Chicago O'Hare Intl-ADL Adelaide
48h 00m2 stops Hong Kong Intl Melbourne
$1,710Cathay Pacific
Sun, Oct 4 - Tue, Mar 16
Multiple Airlines Logo
2:20 pm - 8:35 amADL  Adelaide-ORD Chicago O'Hare Intl
33h 45m2 stops Melbourne Abu Dhabi Zayed Intl
Multiple Airlines Logo
2:10 pm - 8:10 pmORD  Chicago O'Hare Intl-ADL Adelaide
38h 30m2 stops Abu Dhabi Zayed Intl Melbourne
$1,742Multiple Airlines
Mon, Oct 5 - Mon, Mar 15
Cathay Pacific Logo
7:50 am - 1:55 pmADL  Adelaide-ORD Chicago O'Hare Intl
44h 35m2 stops Melbourne Hong Kong Intl
Cathay Pacific Logo
2:35 pm - 10:30 amORD  Chicago O'Hare Intl-ADL Adelaide
27h 25m1 stop Hong Kong Intl
$1,744Cathay Pacific
Fri, Oct 2 - Fri, Mar 12

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Cathay Pacific flights from Adelaide to Chicago

Our best Cathay Pacific deals on Adelaide to Chicago flight tickets
Cathay Pacific
Sep 29
ADL10:10 amAdelaide
42h 15m
2 stops
ORD1:55 pmChicago O'Hare Intl
Oct 6
ORD4:15 pmChicago O'Hare Intl
34h 00m
2 stops
ADL5:45 pmAdelaide
$1,628
Cathay Pacific
Sep 13
ADL2:25 pmAdelaide
62h 25m
2 stops
ORD2:20 pmChicago O'Hare Intl
Sep 19
ORD4:15 pmChicago O'Hare Intl
35h 00m
2 stops
ADL5:45 pmAdelaide
$1,629
Cathay Pacific
Oct 4
ADL7:50 amAdelaide
45h 35m
2 stops
ORD1:55 pmChicago O'Hare Intl
Mar 15
ORD3:35 pmChicago O'Hare Intl
27h 25m
1 stop
ADL10:30 amAdelaide
$1,646

Qatar Airways flights from Adelaide to Chicago

Our best Qatar Airways deals on Adelaide to Chicago flight tickets
Qatar Airways
Sep 29
ADL10:00 pmAdelaide
35h 31m
2 stops
ORD7:01 pmChicago O'Hare Intl
Oct 6
ORD7:20 pmChicago O'Hare Intl
29h 10m
1 stop
ADL4:00 pmAdelaide
$1,657
Qatar Airways
Sep 13
ADL10:00 pmAdelaide
35h 31m
2 stops
ORD7:01 pmChicago O'Hare Intl
Sep 19
ORD7:20 pmChicago O'Hare Intl
29h 10m
1 stop
ADL3:00 pmAdelaide
$1,804
Qatar Airways
Sep 16
ADL10:00 pmAdelaide
31h 35m
1 stop
ORD3:05 pmChicago O'Hare Intl
Sep 23
ORD3:50 pmChicago O'Hare Intl
32h 40m
2 stops
ADL3:00 pmAdelaide
$1,805

momondo Fare Finder

 
Customize your flight search to find flights from Adelaide to Chicago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 17, 2026.
Use the filters below to find and compare flights from Adelaide to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AdelaideChicago

ADL Adelaide - ORD Chicago O'Hare Intl

ADLORD

Adelaide

Wed 9/16

6:05 am-9:20 am

3 stops41h 45m

Chicago O'Hare Intl

Wed 9/23

6:30 am-5:10 pm

3 stops44h 10m

$1,305

AdelaideChicago

ADL Adelaide - ORD Chicago O'Hare Intl

ADLORD

Adelaide

Tue 9/29

10:10 am-1:55 pm

2 stops42h 15m

Chicago O'Hare Intl

Tue 10/6

4:15 pm-5:45 pm

2 stops34h 00m

$1,628

AdelaideChicago

ADL Adelaide - ORD Chicago O'Hare Intl

ADLORD

Adelaide

Sun 9/13

2:25 pm-2:20 pm

2 stops62h 25m

Chicago O'Hare Intl

Sat 9/19

4:15 pm-5:45 pm

2 stops35h 00m

$1,629

AdelaideChicago

ADL Adelaide - ORD Chicago O'Hare Intl

ADLORD

Adelaide

Sun 10/4

7:50 am-1:55 pm

2 stops45h 35m

Chicago O'Hare Intl

Mon 3/15

3:35 pm-10:30 am

1 stop27h 25m

$1,646
Quickest round-trip

AdelaideChicago

ADL Adelaide - ORD Chicago O'Hare Intl

ADLORD

Adelaide

Tue 9/29

10:00 pm-7:01 pm

2 stops35h 31m

Chicago O'Hare Intl

Tue 10/6

7:20 pm-4:00 pm

1 stop29h 10m

$1,657

AdelaideChicago

ADL Adelaide - ORD Chicago O'Hare Intl

ADLORD

Adelaide

Thu 10/8

7:45 pm-1:55 pm

2 stops57h 40m

Chicago O'Hare Intl

Fri 3/12

2:35 pm-10:30 am

1 stop27h 25m

$1,680

AdelaideChicago

ADL Adelaide - ORD Chicago O'Hare Intl

ADLORD

Adelaide

Sun 9/27

7:45 pm-1:55 pm

2 stops56h 40m

Chicago O'Hare Intl

Sun 10/4

4:15 pm-5:45 pm

2 stops34h 00m

$1,697

AdelaideChicago

ADL Adelaide - ORD Chicago O'Hare Intl

ADLORD

Adelaide

Sun 10/4

7:50 am-1:55 pm

2 stops45h 35m

Chicago O'Hare Intl

Tue 3/16

3:35 pm-7:05 am

2 stops48h 00m

$1,710

AdelaideChicago

ADL Adelaide - ORD Chicago O'Hare Intl

ADLORD

Adelaide

Mon 10/5

2:20 pm-8:35 am

2 stops33h 45m

Chicago O'Hare Intl

Mon 3/15

2:10 pm-8:10 pm

2 stops38h 30m

$1,742

AdelaideChicago

ADL Adelaide - ORD Chicago O'Hare Intl

ADLORD

Adelaide

Fri 10/2

7:50 am-1:55 pm

2 stops44h 35m

Chicago O'Hare Intl

Fri 3/12

2:35 pm-10:30 am

1 stop27h 25m

$1,744

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Chicago from

How to get the cheapest flight ticket from Adelaide to Chicago

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?

The month of February is, on average, the cheapest month to fly to Chicago from Adelaide, with most prices found around $0. If you’re not able to fly to Chicago in February, then January is your next best option. Flight prices from Adelaide to Chicago during January average around $995.

When to book flights from Adelaide to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from Adelaide to Chicago according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Adelaide to Chicago (ADL to CHI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Adelaide to Chicago

Best Price Found

$3,815

Fastest flight time

26h 10m

Direct flights

None
The best one-way flight to Chicago from Adelaide in the past 72 hours is $3,815. The best round-trip flight deal from Adelaide to Chicago found on momondo in the last 72 hours is $1,305.
The fastest flight from Adelaide to Chicago takes 26h 10m
There are no direct flights from Adelaide to Chicago. There are no popular flight routes from Adelaide to Chicago.
Search flight deals

Frequently asked questions about flying from Adelaide to Chicago

  • How far is Adelaide to Chicago by plane?

    The distance between Adelaide and Chicago is about 9912.3 mi. In terms of flight time, this usually takes a little over 26h 10m.

  • When did momondo last update prices for flights from Adelaide Airport to Chicago?

    Prices for flights from Adelaide Airport to Chicago are refreshed on a daily basis.

  • How old do you have to be to fly from Adelaide Airport to Chicago?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Adelaide Airport to Chicago.

  • What documentation or ID do you need to fly to Chicago?

    The travel and health documents you'll need for your trip to Chicago 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Portage
Benton Harbor
Lansing
Saint Joseph
Valparaiso
Schererville
Munster
Chesterton
Monticello
Porter
Crown Point
Griffith
Saint John

Why use momondo?

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

Finding the right flight to Chicago from Adelaide is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Chicago quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Chicago from Adelaide with this policy.

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

Once all potential Adelaide to Chicago flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Adelaide to Chicago now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chicago and let you know when they change.

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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago
Chicago Midway Airport
Chicago O'Hare Intl Airport
Chicago Greater Rockford Airport