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$169+ Cheap flights from Illinois to Melbourne, FL (MLB)

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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MLB
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Illinois to Melbourne

Keep the following information in mind while searching for Illinois to Melbourne flight deals. Data was last updated September 16, 2025.

Round-trip from

$277
(Delta)

One-way from

$169
(Delta)

Popular in

March

Cheapest in

August

Average price

$197
From Illinois to Melbourne
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One-way flight from Illinois to Melbourne
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Highest demand for flights based on searches. 7% potential increase in price ($19 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Illinois to Melbourne

Cheapest flights from Illinois to Melbourne
Explore the most affordable flight options available from Illinois to Melbourne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/111:30 pmSTL - MLB
1 stop3h 35mDelta
Tue 10/146:00 amMLB - STL
1 stop5h 26mDelta
Deal found 9/15$277
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/239:41 amORD - MLB
2 stops12h 07mDelta
Thu 1/16:00 amMLB - ORD
1 stop4h 38mDelta
Deal found 9/14$336
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/244:21 pmORD - MLB
1 stop5h 27mDelta
Thu 11/2712:10 pmMLB - ORD
1 stop4h 53mDelta
Deal found 9/14$337
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/244:21 pmORD - MLB
1 stop5h 27mDelta
Wed 11/266:48 pmMLB - ORD
1 stop22h 15mDelta
Deal found 9/14$371
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:00 amSTL - MLB
1 stop6h 45mDelta
Sun 11/25:00 amMLB - STL
1 stop5h 31mDelta
Deal found 9/15$381
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/224:21 pmORD - MLB
1 stop5h 27mDelta
Thu 11/276:00 amMLB - ORD
2 stops11h 36mDelta
Deal found 9/14$381
This Delta deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/305:57 amMLI - MLB
1 stop6h 47mDelta
Sat 10/46:46 pmMLB - MLI
1 stop4h 56mDelta
Deal found 9/13$386
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/88:43 amSTL - MLB
2 stops14h 36mAmerican Airlines
Tue 11/116:02 pmMLB - STL
1 stop6h 05mAmerican Airlines
Deal found 9/15$387
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/315:00 pmMLI - MLB
1 stop4h 53mDelta
Mon 11/36:50 pmMLB - MLI
1 stop4h 30mDelta
Deal found 9/16$392
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/224:28 pmMDW - MLB
1 stop5h 20mDelta
Thu 11/2712:10 pmMLB - MDW
1 stop5h 29mDelta
Deal found 9/14$397
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/205:32 amORD - MLB
1 stop7h 11mDelta
Mon 11/246:00 amMLB - ORD
1 stop7h 04mDelta
Deal found 9/16$397
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/307:10 amSTL - MLB
1 stop5h 34mDelta
Sat 10/42:47 pmMLB - STL
1 stop5h 18mDelta
Deal found 9/15$401

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Melbourne 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 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Illinois to Melbourne that are best for you.

Fly from

Illinois

Fly to

Melbourne

Route

Depart

Return

Price

St. LouisMelbourne

STL - MLB

STLMLB

Lambert-St Louis

Thu 11/6

6:00 am-1:45 pm

1 stop6h 45m

Melbourne

Tue 11/11

6:48 pm-9:58 pm

1 stop4h 10m

$277

St. LouisMelbourne

STL - MLB

STLMLB

Lambert-St Louis

Sat 10/11

1:30 pm-6:05 pm

1 stop3h 35m

Melbourne

Tue 10/14

6:00 am-10:26 am

1 stop5h 26m

$277

St. LouisMelbourne

STL - MLB

STLMLB

Lambert-St Louis

Sat 11/8

5:15 pm-10:53 pm

1 stop4h 38m

Melbourne

Tue 11/11

6:48 pm-9:58 pm

1 stop4h 10m

$277

ChicagoMelbourne

ORD - MLB

ORDMLB

Chicago O'Hare Intl

Mon 11/24

4:21 pm-10:48 pm

1 stop5h 27m

Melbourne

Thu 11/27

12:10 pm-4:03 pm

1 stop4h 53m

$337

ChicagoMelbourne

ORD - MLB

ORDMLB

Chicago O'Hare Intl

Mon 11/24

4:21 pm-10:48 pm

1 stop5h 27m

Melbourne

Wed 11/26

6:48 pm-4:03 pm

1 stop22h 15m

$371

ChicagoMelbourne

ORD - MLB

ORDMLB

Chicago O'Hare Intl

Tue 11/25

4:21 pm-10:48 pm

1 stop5h 27m

Melbourne

Thu 11/27

6:00 am-4:36 pm

2 stops11h 36m

$371

St. LouisMelbourne

STL - MLB

STLMLB

Lambert-St Louis

Wed 2/18

2:32 pm-10:08 pm

1 stop6h 36m

Melbourne

Mon 2/23

1:49 pm-5:13 pm

1 stop4h 24m

$379

St. LouisMelbourne

STL - MLB

STLMLB

Lambert-St Louis

Thu 10/30

6:00 am-1:45 pm

1 stop6h 45m

Melbourne

Sun 11/2

5:00 am-9:31 am

1 stop5h 31m

$381

MolineMelbourne

MLI - MLB

MLIMLB

Moline Quad-City

Tue 9/30

5:57 am-1:44 pm

1 stop6h 47m

Melbourne

Sat 10/4

6:46 pm-10:42 pm

1 stop4h 56m

$386

St. LouisMelbourne

STL - MLB

STLMLB

Lambert-St Louis

Sat 11/8

8:43 am-12:19 am

2 stops14h 36m

Melbourne

Tue 11/11

6:02 pm-11:07 pm

1 stop6h 05m

$387

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 60 results
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Best time to book a flight from Illinois to Melbourne

Have a flexible travel schedule? Discover the best time to fly to Melbourne from Illinois with our price prediction graph.
Estimated round-trip 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

What is the cheapest month to book a flight from Illinois to Melbourne, Florida?

Currently, September is the cheapest month in which you can book a flight from Illinois to Melbourne, Florida (average of $305). Flying from Illinois to Melbourne, Florida in March is currently the most expensive (average of $418). 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.

What is the cheapest time of day to fly from IL to MLB?

Find hourly flight availability from Illinois to Melbourne. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

When flying from Illinois to Melbourne, Florida, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Melbourne. 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 into for flights to Melbourne from Illinois?

    Most people fly into Melbourne (MLB) if they book a flight to Melbourne from Illinois. Melbourne is conveniently located just 2.7 mi from Melbourne’s city center.

  • How long is the flight from Illinois to Melbourne, Florida?

    A quick flight from Illinois to Melbourne, Florida can take about 6h 36m. Delta provides one of the quickest options available for as low as $379. The distance from Illinois to Melbourne, Florida is about 923 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Illinois to Melbourne, Florida?

    The most popular route from Illinois to Melbourne, Florida is Chicago O'Hare Intl - Melbourne. You may also consider Chicago Midway - Melbourne or Moline Quad-City - Melbourne.

  • Can I find deals for flights from Illinois to Melbourne that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Illinois to Melbourne 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, Florida?

    Currently, September is the cheapest month in which you can book a flight from Illinois to Melbourne, Florida (average of $305). Flying from Illinois to Melbourne, Florida in March is currently the most expensive (average of $418). 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

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See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Illinois to Melbourne

Discover the top 2 airlines that operate flights from Illinois to Melbourne. 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 2,558,603 searches. Data last updated September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$312Average$436FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$338Average$487FlexibilityNo cancel feeOn-time71%

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