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Cheap flights from Adelaide to Illinois from $766

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight to Illinois departing on 16/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ADL — ORD
5 Mar — 12 Mar1
1 adult
Tue 5/3
Tue 12/3

What is the cheapest month to fly from Adelaide to Illinois?

February can be a great time to fly to Illinois from Adelaide with a flight ticket averaging about $2,859. Cheapflights users have found deals in the month of February for as cheap as $1,871. 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.

Cheap Qatar Airways flights from Adelaide to Illinois

Explore cheap flight options specifically provided by Qatar Airways for the route between Adelaide and Illinois. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 702,028 searches. Data last updated 1 March 2024.
Peruse some of the lowest-priced Qatar Airways flights we've found from Adelaide to Illinois. Be sure to come back soon if the deals available don't appeal to you at this time.
Fri 22/322:00ADL - ORD
1 stop33h 40mQatar Airways
Tue 26/316:50ORD - ADL
2 stops32h 45mQatar Airways
Deal found 28/2$2,536
Thu 20/621:40ADL - ORD
2 stops36h 25mQatar Airways
Mon 24/619:40ORD - ADL
1 stop29h 20mQatar Airways
Deal found 28/2$3,965
Thu 20/621:40ADL - ORD
1 stop31h 55mQatar Airways
Mon 24/619:40ORD - ADL
1 stop29h 20mQatar Airways
Deal found 28/2$4,118
Thu 20/611:40ADL - ORD
1 stop41h 55mQatar Airways
Mon 24/619:40ORD - ADL
1 stop44h 15mQatar Airways
Deal found 28/2$16,874

Cheap United Airlines flights from Adelaide to Illinois

Explore cheap flight options specifically provided by United Airlines for the route between Adelaide and Illinois. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 702,028 searches. Data last updated 1 March 2024.
Browse through some of the cheapest United Airlines flights travelling from Adelaide to Illinois. Make sure to examine the flight information before completing your reservation.
Thu 14/308:10ADL - ORD
2 stops32h 16mUnited Airlines
Sun 17/316:05ORD - ADL
2 stops27h 25mUnited Airlines
Deal found 27/2$1,739
Fri 22/306:10ADL - ORD
2 stops38h 32mUnited Airlines
Tue 26/312:49ORD - ADL
2 stops30h 41mUnited Airlines
Deal found 28/2$2,496

Cheap Adelaide to Illinois flights in March & April 2024

Find cheap flight options from Adelaide to Illinois specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 702,028 searches. Prices were last updated on 1 March 2024.
These are some of the best deals we've found on flights to Illinois in 2024 at this time. Check back soon for alternative fares.
Thu 14/308:10ADL - ORD
2 stops32h 16mUnited Airlines
Sun 17/316:05ORD - ADL
2 stops27h 25mUnited Airlines
Deal found 27/2$1,739
Fri 22/306:10ADL - ORD
2 stops38h 32mUnited Airlines
Tue 26/312:49ORD - ADL
2 stops30h 41mUnited Airlines
Deal found 28/2$2,496
Fri 22/322:00ADL - ORD
1 stop33h 40mQatar Airways
Tue 26/316:50ORD - ADL
2 stops32h 45mQatar Airways
Deal found 28/2$2,536

Adelaide to Illinois 2024 flight deals

Discover exclusive flight deals for travel between Adelaide and Illinois in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 702,028 searches. Data last updated 1 March 2024.
These are some of the best deals we've found on flights to Illinois in 2024 at this time. Check back soon for alternative fares.
Thu 14/308:10ADL - ORD
2 stops32h 16mUnited Airlines
Sun 17/316:05ORD - ADL
2 stops27h 25mUnited Airlines
Deal found 27/2$1,739
Mon 2/1209:35ADL - ORD
2 stops26h 58mMultiple Airlines
Tue 17/1215:57ORD - ADL
2 stops26h 43mMultiple Airlines
Deal found 28/2$2,424
Mon 2/1209:35ADL - ORD
2 stops26h 58mAir Canada
Mon 16/1219:46ORD - ADL
2 stops28h 34mAir Canada
Deal found 28/2$2,435
Wed 4/1210:30ADL - ORD
2 stops36h 04mSingapore Airlines
Thu 19/1217:50ORD - ADL
2 stops46h 45mSingapore Airlines
Deal found 28/2$2,437
Fri 22/306:10ADL - ORD
2 stops38h 32mUnited Airlines
Tue 26/312:49ORD - ADL
2 stops30h 41mUnited Airlines
Deal found 28/2$2,496
Fri 22/322:00ADL - ORD
1 stop33h 40mQatar Airways
Tue 26/316:50ORD - ADL
2 stops32h 45mQatar Airways
Deal found 28/2$2,536
Thu 20/619:55ADL - ORD
2 stops36h 50mAir New Zealand
Mon 24/613:10ORD - ADL
2 stops31h 15mAir New Zealand
Deal found 28/2$2,544
Mon 2/1210:30ADL - ORD
2 stops46h 19mMultiple Airlines
Fri 20/1218:45ORD - ADL
2 stops45h 50mMultiple Airlines
Deal found 28/2$2,653
Sun 1/1210:30ADL - ORD
2 stops46h 19mMultiple Airlines
Wed 18/1207:30ORD - ADL
2 stops41h 20mMultiple Airlines
Deal found 28/2$2,710

One-way flights to Illinois from Adelaide

Search for one-way flight options from Adelaide to Illinois. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 702,028 searches. Data last updated 1 March 2024.
Take a look at some of the best available options we've come across on one-way flights from Adelaide to Illinois. Users needing a return flight from Adelaide to Illinois should utilise the search form above.
Tue 16/418:50ADL - ORD
3 stops49h 43mMultiple Airlines
Deal found 28/2$766
Tue 16/420:00ADL - ORD
2 stops52h 20mMultiple Airlines
Deal found 28/2$1,752
Tue 16/421:40ADL - ORD
1 stop31h 55mQatar Airways
Deal found 28/2$2,616

Find flights from Adelaide to Illinois within your budget

Customise your flight search to find flights from Adelaide to Illinois 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, Cheapflights users made 702,028 searches. Data last updated 1 March 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,739 - $7,577

Route

Depart

Return

Price

AdelaideChicago O'Hare Intl

ADL - ORD

ADLORD

Adelaide

Thu 14/3

2 stops32h 16m

Chicago O'Hare Intl

Sun 17/3

2 stops27h 25m

$1,739

AdelaideChicago O'Hare Intl

ADL - ORD

ADLORD

Adelaide

Fri 22/3

2 stops38h 32m

Chicago O'Hare Intl

Tue 26/3

2 stops30h 41m

$2,496

AdelaideChicago O'Hare Intl

ADL - ORD

ADLORD

Adelaide

Fri 22/3

1 stop33h 40m

Chicago O'Hare Intl

Tue 26/3

2 stops32h 45m

$2,536

AdelaideChicago O'Hare Intl

ADL - ORD

ADLORD

Adelaide

Thu 20/6

2 stops36h 50m

Chicago O'Hare Intl

Mon 24/6

2 stops31h 15m

$2,544

AdelaideChicago O'Hare Intl

ADL - ORD

ADLORD

Adelaide

Thu 20/6

2 stops32h 46m

Chicago O'Hare Intl

Mon 24/6

3 stops30h 30m

$3,305

AdelaideChicago O'Hare Intl

ADL - ORD

ADLORD

Adelaide

Thu 20/6

3 stops40h 14m

Chicago O'Hare Intl

Mon 24/6

3 stops33h 10m

$3,935

AdelaideChicago O'Hare Intl

ADL - ORD

ADLORD

Adelaide

Thu 20/6

2 stops36h 25m

Chicago O'Hare Intl

Mon 24/6

1 stop29h 20m

$3,965

AdelaideChicago O'Hare Intl

ADL - ORD

ADLORD

Adelaide

Thu 20/6

1 stop31h 55m

Chicago O'Hare Intl

Mon 24/6

1 stop29h 20m

$4,118

AdelaideChicago O'Hare Intl

ADL - ORD

ADLORD

Adelaide

Thu 20/6

2 stops41h 10m

Chicago O'Hare Intl

Mon 24/6

2 stops29h 40m

$7,577

Flights are sorted by cheapest first

Deals found on 27/2

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated 1 March 2024.
See what other customers who have flown with Qatar Airways, United Airlines and Air Canada from Adelaide to Illinois have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.5
Very Good
1,034 reviews

Food

7.8

Boarding

8.6

Crew

8.8

Overall

8.5

Entertainment

8.0

Comfort

8.3

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

8.5
Very Good
1,034 reviews
8.5
Very Good
1,034 reviews

Food

7.8

Boarding

8.6

Crew

8.8

Overall

8.5

Entertainment

8.0

Comfort

8.3

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

8.3
Very Good
729 reviews
8.5
Very Good
1,034 reviews

Food

7.8

Boarding

8.6

Crew

8.8

Overall

8.5

Entertainment

8.0

Comfort

8.3

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

7.8
Good
4,644 reviews
8.5
Very Good
1,034 reviews

Food

7.8

Boarding

8.6

Crew

8.8

Overall

8.5

Entertainment

8.0

Comfort

8.3

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

7.4
Good
11,794 reviews
8.5
Very Good
1,034 reviews

Food

7.8

Boarding

8.6

Crew

8.8

Overall

8.5

Entertainment

8.0

Comfort

8.3

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

7.0
Good
6,677 reviews
8.5
Very Good
1,034 reviews

Food

7.8

Boarding

8.6

Crew

8.8

Overall

8.5

Entertainment

8.0

Comfort

8.3

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

Related info for your journey

Find useful and relevant information for your journey from Adelaide to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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.

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 United Airlines for just $1,739, but on average you can expect to pay $8,383.

What are the most popular airlines that fly from Adelaide to Illinois?

What does ADL to ORD mean?

This is defined as Adelaide Airport (ADL) and Chicago O'Hare Intl Airport (ORD). Codes like Chicago O'Hare Intl Airport are often used to just call airports uniquely. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Springfield Capital Airport (SPI).

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Adelaide to Illinois

Discover the top 3 airlines that operate flights from Adelaide to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 702,028 searches. Data last updated 1 March 2024.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,387Average$1,913FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Virgin AustraliaCheapest$1,420Average$2,774FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Air New ZealandCheapest$2,470Average$2,983FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights

Search flights from Adelaide to Illinois by cabin class

Find flights from Adelaide to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Adelaide to Illinois?

Cheapflights helps you search for flights from Adelaide to Illinois via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Adelaide to Illinois?

Cheapflights simply makes it quick and affordable to book flights from Adelaide to Illinois by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Adelaide to Illinois with no change fees?

Need flexible booking options for your flight to Illinois from Adelaide? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Adelaide to Illinois become cheaper?

Not ready to book yet? You can track prices for flights from Adelaide to Illinois on Cheapflights with our Price Alert feature and get notified when better prices are available.

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