Cheap flights from Illinois to Melbourne Avalon Airport from $907

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — AVV
3 Sep — 10 Sep1
1 adult

Cheap flight deals from Illinois to Avalon

Keep the following information in mind while searching for Illinois to Avalon flight deals. Data was last updated 29 August 2025.

Round-trip from

$2,403

One-way from

$907

Popular in

December

Cheapest in

July

Average price

$1,370
16/9-11/10
  • 16/9-11/10
  • 5 total stops
  • 54h 56m total
  • Illinois to Melbourne
15/9
  • 15/9
  • 3 total stops
  • 49h 20m total
  • Illinois to Melbourne
Highest demand for flights based on searches. 23% potential increase in price ($963 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease ($168 potential savings vs. average return price).
Average for round-trip flights in August 2025

Find flight deals from Illinois to Avalon

Cheapest flights from Illinois to Avalon
Explore the most affordable flight options available from Illinois to Avalon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.

Tue 16/919:09ORD - AVV
3 stops29h 56mMultiple Airlines
Sat 11/1006:00AVV - ORD
2 stops25h 00mMultiple Airlines
Deal found 27/8$2,403
Mon 27/1018:03ORD - AVV
2 stops37h 12mMultiple Airlines
Sun 9/1106:00AVV - ORD
2 stops26h 55mMultiple Airlines
Deal found 26/8$2,491
Wed 3/1218:17ORD - AVV
2 stops35h 58mMultiple Airlines
Wed 14/106:00AVV - ORD
2 stops30h 31mMultiple Airlines
Deal found 28/8$2,503
Mon 20/1019:01ORD - AVV
2 stops35h 49mMultiple Airlines
Sun 2/1105:00AVV - ORD
2 stops26h 55mMultiple Airlines
Deal found 27/8$2,528
Mon 17/1118:03ORD - AVV
2 stops36h 12mMultiple Airlines
Sun 30/1110:20AVV - ORD
2 stops48h 25mMultiple Airlines
Deal found 26/8$2,546
Mon 13/1011:17ORD - AVV
2 stops36h 48mMultiple Airlines
Sun 26/1006:00AVV - ORD
2 stops26h 50mMultiple Airlines
Deal found 28/8$2,719
Mon 6/1018:03ORD - AVV
2 stops30h 02mMultiple Airlines
Sun 19/1006:00AVV - ORD
2 stops26h 50mMultiple Airlines
Deal found 26/8$2,833
Mon 17/1112:50ORD - AVV
3 stops34h 00mMultiple Airlines
Tue 25/1108:10AVV - ORD
3 stops39h 15mMultiple Airlines
Deal found 27/8$2,963
Sat 4/1019:01ORD - AVV
2 stops27h 09mMultiple Airlines
Sun 12/1006:00AVV - ORD
2 stops26h 03mMultiple Airlines
Deal found 26/8$3,017

Cheapflights Fare Finder

 
Customise your flight search to find flights from Illinois to Avalon 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 647,157 searches. Data last updated 29 August 2025.
Use the filters below to find and compare flights from Illinois to Melbourne Avalon Airport that are best for you.

Fly from

Illinois

Fly to

Avalon

Route

Depart

Return

Price

ChicagoMelbourne

ORD - AVV

ORDAVV

Chicago O'Hare Intl

Tue 16/9

19:09-16:05

3 stops29h 56m

Melbourne Avalon

Sat 11/10

06:00-15:00

2 stops25h 00m

$2,403

ChicagoMelbourne

ORD - AVV

ORDAVV

Chicago O'Hare Intl

Mon 19/1

08:40-23:15

2 stops45h 35m

Melbourne Avalon

Sun 1/2

06:00-15:59

2 stops26h 59m

$2,423

ChicagoMelbourne

ORD - AVV

ORDAVV

Chicago O'Hare Intl

Mon 27/10

18:03-23:15

2 stops37h 12m

Melbourne Avalon

Sun 9/11

06:00-15:55

2 stops26h 55m

$2,491

ChicagoMelbourne

ORD - AVV

ORDAVV

Chicago O'Hare Intl

Wed 3/12

18:17-23:15

2 stops35h 58m

Melbourne Avalon

Wed 14/1

06:00-19:31

2 stops30h 31m

$2,503

ChicagoMelbourne

ORD - AVV

ORDAVV

Chicago O'Hare Intl

Mon 16/2

19:10-14:10

2 stops26h 00m

Melbourne Avalon

Sun 1/3

08:10-17:36

2 stops26h 26m

$2,526

ChicagoMelbourne

ORD - AVV

ORDAVV

Chicago O'Hare Intl

Mon 20/10

19:01-22:50

2 stops35h 49m

Melbourne Avalon

Sun 2/11

05:00-15:55

2 stops26h 55m

$2,528

ChicagoMelbourne

ORD - AVV

ORDAVV

Chicago O'Hare Intl

Mon 17/11

18:03-23:15

2 stops36h 12m

Melbourne Avalon

Sun 30/11

10:20-17:45

2 stops48h 25m

$2,546

ChicagoMelbourne

ORD - AVV

ORDAVV

Chicago O'Hare Intl

Mon 13/10

18:03-16:05

2 stops30h 02m

Melbourne Avalon

Sun 26/10

06:00-16:50

2 stops26h 50m

$2,719

ChicagoMelbourne

ORD - AVV

ORDAVV

Chicago O'Hare Intl

Mon 6/10

18:03-16:05

2 stops30h 02m

Melbourne Avalon

Sun 19/10

06:00-16:50

2 stops26h 50m

$2,833

ChicagoMelbourne

ORD - AVV

ORDAVV

Chicago O'Hare Intl

Mon 15/9

06:30-22:50

3 stops49h 20m

$907

Flights are sorted by cheapest return flights first.

Deals found on 26/8

Showing 1-10 of 20 results
1
2

Best time to book a flight from Illinois to Avalon

Have a flexible travel schedule? Discover the best time to fly to Avalon from Illinois with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Melbourne Avalon Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Avalon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find deals for flights from Illinois to Avalon that include hotel bookings?

    Yes. In addition to deals on Illinois to Avalon flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Avalon?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Avalon.

  • Can I find deals for business class flights from Illinois to Avalon?

    Yes. Cheapflights offers flight deals from Illinois to Avalon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Illinois to Melbourne Avalon Airport?

    Currently, July is the cheapest month in which you can book a flight from Illinois to Melbourne Avalon Airport (average of $92). Flying from Illinois to Melbourne Avalon Airport in December is currently the most expensive (average of $174). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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.

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 Illinois to Avalon?

Deals for Illinois to Avalon flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Illinois to Avalon for you. Better yet — we are completely free to use.

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

Need flexible booking options for your flight to Avalon from Illinois? 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 Illinois to Avalon become cheaper?

Of course! You can now track prices for flights from Illinois to Avalon and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.