Prices are in Australian Dollars.

Cheap flights from Adelaide to Illinois

Return
Economy
Adelaide (ADL)
Chicago (ORD)
Depart
Return
Any month
|
Return
Economy
From?
To?
Wed. 29/9
Wed. 6/10
Any month
|
Home North America USA Illinois Cheap flights from Adelaide to Illinois

How to find the cheapest flight from
Adelaide (ADL) to Illinois

All the information you need to plan the best ADL to ORD flight in 2021: compare Adelaide to Illinois flight prices with the expected peak season, weather and rainfall in Illinois.
What is the cheapest month to fly from Adelaide to Illinois?

The best pricing can be found in the month of June. Prices to Illinois from Adelaide average $1,583. You can even find prices in June for less than $1,583, as users have found deals to Illinois from as low as $1,089. The month of December appears to be one of the more expensive times to travel to Illinois from Adelaide. Flying in the targeted month can save you up to 30%.

When is the cheapest time to fly from Adelaide to Illinois (ADL - USIL)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Adelaide to Illinois as you normally would.

Cheap flights from Adelaide to Illinois in September, October 2021

The best prices found for ADL to Illinois flights in September, October
31 Oct - 2 Dec
$20,541pp
ADL
Adelaide
Multiple airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Etihad Airways
   
2 STOPS
ADL
Adelaide
31 Oct - 28 Nov
$20,698pp
ADL
Adelaide
Multiple airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Etihad Airways
   
2 STOPS
ADL
Adelaide
29 Oct - 2 Dec
$21,204pp
ADL
Adelaide
Etihad Airways
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Etihad Airways
   
2 STOPS
ADL
Adelaide

Adelaide to Illinois 2021 flight deals

Cheap flights to Illinois from Adelaide found for this year
1 Nov - 1 Dec
$11,491pp
ADL
Adelaide
Multiple airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
ADL
Adelaide
1 Nov - 2 Dec
$20,113pp
ADL
Adelaide
Multiple airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Etihad Airways
   
2 STOPS
ADL
Adelaide
31 Oct - 2 Dec
$20,541pp
ADL
Adelaide
Multiple airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Etihad Airways
   
2 STOPS
ADL
Adelaide

One-way flights to Illinois from Adelaide

The cheapest one-way flights from Adelaide to Illinois
05:50 - 10:40
Etihad Airways
2 stops
44h 20m
ADL - ORD
Etihad Airways
$1,506
CheapFaresNow
14:25 - 17:40
Multiple Airlines
3 stops
42h 45m
ADL - ORD
Multiple Airlines
$1,340
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Adelaide</span> to <span class="emphasized">Illinois</span> flights.

Flight FAQs

From Adelaide to Illinois

What airport do you fly from for flights from Adelaide to Illinois?

If you book a flight to Illinois from Adelaide, you will be flying from Adelaide, which is the city’s only airport. Adelaide (ADL) is located 6.6 km from the centre of Adelaide.

Which airlines flying from Adelaide to Illinois have flexible cancellations due to COVID-19?

Some of our airline partners flying from Adelaide to Illinois have new flexible policies in place due to COVID-19. Air New Zealand and Cathay Pacific are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Air New Zealand with this kind of flexibility.

Can I find flights from Adelaide to Illinois for under $10,400 on Cheapflights?

Yes, there are multiple flights from Adelaide to Illinois for under $10,400. The cheapest flight booked recently is on American Airlines for just $10,330, but on average you can expect to pay $16,184.

What are the cheapest flights from Adelaide to Illinois?

Looking at all options, your cheapest flight can be booked for $1,394. While the most popular route (Adelaide - Chicago O'Hare Intl) can be booked for $1,850 on average our data indicates $1,541 when flying from Adelaide to Illinois

Related searches

Flights to Illinois from Adelaide (ADL)
Look for other cheap flights to Adelaide Look for other cheap flights to Illinois Flights from Adelaide

Hire a Car

Car Hire at Illinois Car Hire at USA Car Hire at O'Hare Intl Car Hire at Midway

COVID Restrictions

View COVID Travel Restrictions for Illinois (IL)

Do I need a COVID test to fly to Illinois from Adelaide?

Information is based on travel restrictions from Adelaide to Illinois

Most visitors from Adelaide need to provide a negative COVID-19 test result and/or quarantine to enter Illinois.

COVID-19 testing requirements
Visitors from Adelaide must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Illinois.

Quarantine requirements
Visitors from Adelaide are not required to quarantine after entering Illinois.

Do I need a test to fly back to Adelaide from Illinois?

Returning to Adelaide from Illinois

COVID-19 testing requirements
Visitors from Illinois must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Adelaide.

Quarantine requirements
Visitors from Illinois are not required to quarantine after entering Adelaide.

Hide COVID Travel Restrictions for Illinois (IL)

Destination points for flights from Adelaide to Illinois

Select to see more specific information for flights from Adelaide to all places in Illinois.
Show more

Destination information for Illinois

Things to know before you go - useful duration and weather info for your trip from Adelaide to Illinois.
Today's exchange rate
$1 = $0.73

Airports servicing Adelaide

Adelaide (ADL)

Airports servicing

Belleville (BLV)
Bloomington (BMI)
Champaign University-Willard (CMI)
Decatur Arpt (DEC)
Moline (MLI)
Marion Williamson County (MWA)

Popular flight searches

Check out other popular destinations found by fellow travellers in 2021.
Home North America USA Illinois Cheap flights from Adelaide to Illinois
Site
©2021 Cheapflights
  • Return
  • One-way
  • Multi-city
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
  • Return
  • One-way
  • Multi-city
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First