Cheap flights from Adelaide to Illinois
What is the cheapest month to fly from Adelaide to Illinois?
June can be a great time to fly to Illinois from Adelaide with a flight ticket averaging about $1,592. Cheapflights users have found deals in the month of June for as cheap as $1,095. The most expensive prices can be found in the month of December.
When is the cheapest time to fly from Adelaide to Illinois (ADL - IL)?
When flying from Adelaide to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Adelaide to Illinois 2022 flight deals
Cheap flights to Illinois from Adelaide found for this year
Adelaide
Chicago O'Hare Intl
2 stops
42h 00mChicago O'Hare Intl
Adelaide
2 stops
34h 20mMultiple Airlines
Adelaide
Chicago O'Hare Intl
2 stops
52h 40mChicago O'Hare Intl
Adelaide
2 stops
47h 55mSingapore Airlines
Adelaide
Chicago O'Hare Intl
2 stops
28h 26mChicago O'Hare Intl
Adelaide
3 stops
35h 15mMultiple Airlines
Related info for your journey
Useful info, stats and facts about Adelaide to Illinois flights.
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 $1,800 on Cheapflights?
Yes, there are multiple flights from Adelaide to Illinois for under $1,800. The cheapest flight booked recently is on Multiple Airlines for just $1,789, but on average you can expect to pay $2,564.
What are the cheapest flights from Adelaide to Illinois?
Looking at all options, your cheapest flight can be booked for $931. While the most popular route (Adelaide - Chicago O'Hare Intl) can be booked for $1,789 on average our data indicates $931 when flying from Adelaide to Illinois.
Flights to Illinois from Adelaide
Can I fly to Illinois from Adelaide right now?
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 24 hours before departing to Illinois.
Quarantine requirements
Visitors from Adelaide are not required to quarantine after entering Illinois.
Can I fly back 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.