Find cheap flights from Illinois to Adelaide

ADL

Find cheap flights from Illinois to Adelaide

Search hundreds of travel sites at once for deals on flights to Adelaide

Round-trip
Economy
Boston (BOS)
Adelaide
Tue 6/15
Tue 6/22
Any month
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Good to know

Low season

AugustBest time to beat the crowds with an average 4% drop in price.

High season

DecemberMost popular time to fly with an average 9% increase in price.

Average price round-trip

$1,477(avg. price over the last 2 weeks)

Good deal round-trip

$973or less

Good deal one-way

$575or less

FAQs for booking flights from Illinois to Adelaide

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

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

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

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

Top airline flying Illinois to Adelaide

Scores according to KAYAK customer reviews

7.2
American Airlines
Overall score based on 45,711 reviews
7.5
Boarding
7.1
Comfort
7.8
Crew
6.9
Entertainment
6.7
Food
Airline reviews

Pros: "Yes"
Cons: "Blankets"

Cons: "Baggage delivery was slow and then split between 2 different terminals"

Pros: "Seat room is limited, especially when you are in the middle seat."
Cons: "Seat space"

Pros: "Great price!"
Cons: "More food."

Cons: "Had to clean my seat before seating."

Cons: "The legroom is not sufficient for taller people"

Pros: "On time. Fast boarding. Comfortable seating."

Cons: "Unable to play entertainment on my compatible device."

Cons: "The terrible communication for delays and boarding."

Cons: "Feeling of being cramped"

Pros: "All was good"
Cons: "Nothing to complain about."

Cons: "Delayed multiple times"

Cons: "Extraordinarily rude staff, no information, mess with gates, staff not willing to help. Really rude and awful-worst experience ever!"

Cons: "I will never, ever book with Kayak again"

Pros: "Busy but kind stewardesses"
Cons: "Please offer another snack option besides carboard flavored pretzels."

Cons: "Pushy crowd.."

Cons: "I tried to change my seat to an available window seat several times after online check in opened using the app and consistently received error messages so ended up stuck in a middle seat."

Cons: "Kept the lights on for too long serving dinner. Forgot to serve the middle section beverages during breakfast."

Pros: "Nothing"
Cons: "Cancelled"

Pros: "Nothing"
Cons: "Incredibly uncomfortable. I even paid extra for more room. Meals were a joke"

Pros: "Great service"

Pros: "Amazing entertainment selection, comfortable."

Pros: "Almost empty in economy"
Cons: "I liked everything"

Cons: "For our delay with no information"

Pros: "Food was surprisingly good. Smooth ride could have been just good weather, but it was nice. We got in early!!!"
Cons: "Legroom was ok for me because I'm short. Others may have needed more."

Pros: "The airplale MD 80 are old"

Pros: "Excellent service. Loved the tv screens with the remote. Exclennt flignt"

Cons: "They were late because of bad scheduling and the gate agent was rude"

Cons: "I loved everything"

Pros: "was a pain checking extra baggage. No one seemed to know what to do.. Apart from that AA was good."

Cons: "Indian vegetarian rice uncooked vegetables cold inedible when asked about different food no protein no vegetables Please have better food more options for vegetarian"

Pros: "Everything was great. Easy boarding great comfortable seating and friendly efficient stewardship"

Cons: "Boarding was a little chaotic. Could have been more organized."

Pros: "staff was amazing, entertainment great, dasani sparkling lime water tasty, very clean and reasonably comfortable"
Cons: "the breakfast was made of 90% sugar - this was very disappointing."

Pros: "Everything was on time!"

Pros: "Extra blanket and pillow. Empty seat to sleep in. Fairly clean interior for the most part."

Pros: "All good! Nice staff. Easy travel."

Cons: "Three gate changes and 45 minute delay. Same happened two years ago"

Pros: "Free alcohol and good passenger friends and friendly service."
Cons: "No outlets for phones"

Pros: "All the movies"
Cons: "Legroom"

Cons: "Could not read paper when passenger in front reclined seat. No space between rows."

Pros: "Clean environment of the terminals and the speed of the shuttle."
Cons: "no comment."

Pros: "It took off on time and life was good."

Cons: "No complaints."

Pros: "Everything"

Cons: "Requested for wheelchair assistance but none provided?!!"

Pros: "Timing and transit time was excellent"

Pros: "Everything."
Cons: "Nothing."

Cons: "Food was horribe and no dedicated tv per seat"

Read more about American Airlines
COVID-19 information

Safety measures for airlines flying from Illinois to Adelaide

Airlines flying from Illinois to Adelaide have enacted additional safety measures and adjusted policies to better accommodate travelers. Policies vary by airline.

Heightened sanitation

Daily cleaning, installation of cabin HEPA filters on flights from Illinois to Adelaide

Mandatory masks

Masks required on board, masks provided on flights from Illinois to Adelaide

Social distancing seating

Middle seats unavailable to book on flights from Illinois to Adelaide

Pre-flight testing

Testing for antibodies, testing for symptoms for flights from Illinois to Adelaide

Book cheap flights from Illinois to Adelaide

Recent round-trip flight deals

10/14
Thu
3 stops
Multiple Airlines
44h 15m
ORD - ADL
10/25
Mon
3 stops
Multiple Airlines
44h 19m
ADL - ORD
10/14
Thu
3 stops
Multiple Airlines
58h 55m
ORD - ADL
10/25
Mon
2 stops
Multiple Airlines
40h 10m
ADL - ORD
7/1
Thu
2 stops
Multiple Airlines
32h 00m
ORD - ADL
7/31
Sat
2 stops
Multiple Airlines
43h 10m
ADL - ORD
7/1
Thu
2 stops
Multiple Airlines
32h 00m
ORD - ADL
7/31
Sat
3 stops
Multiple Airlines
46h 48m
ADL - ORD
10/14
Thu
2 stops
Multiple Airlines
33h 45m
ORD - ADL
10/25
Mon
2 stops
Multiple Airlines
38h 15m
ADL - ORD
7/1
Thu
3 stops
Multiple Airlines
58h 10m
ORD - ADL
7/31
Sat
3 stops
Multiple Airlines
56h 23m
ADL - ORD
10/14
Thu
2 stops
Multiple Airlines
45h 05m
ORD - ADL
10/25
Mon
2 stops
Multiple Airlines
37h 00m
ADL - ORD
10/13
Wed
2 stops
Multiple Airlines
51h 25m
ORD - ADL
10/25
Mon
2 stops
Multiple Airlines
36h 10m
ADL - ORD
6/19
Sat
2 stops
Multiple Airlines
47h 10m
ORD - ADL
6/26
Sat
2 stops
Multiple Airlines
34h 54m
ADL - ORD
6/19
Sat
3 stops
American Airlines
30h 25m
ORD - ADL
6/26
Sat
3 stops
American Airlines
30h 06m
ADL - ORD
6/19
Sat
2 stops
American Airlines
32h 11m
ORD - ADL
6/26
Sat
3 stops
American Airlines
30h 06m
ADL - ORD
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