$57+ Cheap flights from Illinois to Miami (MIA)
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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MIA
Sep 30 — Oct 71
Round-trip
1 adult, Economy
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Find cheap flights from Illinois to Miami with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Illinois to Miami
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Cheapest flights from Illinois to MiamiExplore the most affordable flight options available from Illinois to Miami. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2026.
Explore the most affordable flight options available from Illinois to Miami. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2026.
This Southwest deal was found by Cheapflights users on 8/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/169:25 am -
Nonstop3h 00m
Thu 10/226:40 am -
Nonstop3h 05m
Deal found 8/26![Southwest logo]()
$171
This American Airlines deal was found by Cheapflights users on 8/27. 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 12/54:43 pm -
Nonstop3h 21m
Mon 12/76:57 pm -
Nonstop3h 39m
Deal found 8/27![American Airlines logo]()
$171
This Trip.com deal was found by Cheapflights users on 8/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:30 am -
1 stop17h 16m
Mon 10/55:55 am -
1 stop19h 28m
Deal found 8/27![Frontier logo]()
$172
This American Airlines deal was found by Cheapflights users on 8/27. 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.
Thu 10/16:00 am -
Nonstop3h 17m
Mon 10/55:15 am -
Nonstop3h 32m
Deal found 8/27![American Airlines logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:30 am -
1 stop17h 16m
Thu 10/159:47 am -
1 stop10h 09m
Deal found 8/27![Frontier logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:20 am -
1 stop6h 22m
Thu 10/159:47 am -
1 stop10h 09m
Deal found 8/28![Frontier logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:30 am -
1 stop17h 17m
Wed 10/215:05 am -
1 stop7h 27m
Deal found 8/27![Frontier logo]()
$176
This United Airlines deal was found by Cheapflights users on 8/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/59:00 am -
1 stop6h 42m
Wed 12/96:25 pm -
Nonstop3h 35m
Deal found 8/27![United Airlines logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:30 am -
1 stop17h 17m
Tue 10/202:47 pm -
1 stop10h 39m
Deal found 8/27![Frontier logo]()
$179
This Southwest deal was found by Cheapflights users on 8/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:55 am -
1 stop6h 45m
Mon 10/56:40 am -
Nonstop3h 05m
Deal found 8/27![Southwest logo]()
$181
This American Airlines deal was found by Cheapflights users on 8/27. 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.
Fri 10/305:29 pm -
Nonstop3h 15m
Thu 11/56:57 pm -
Nonstop3h 39m
Deal found 8/27![American Airlines logo]()
$181
This American Airlines deal was found by Cheapflights users on 8/27. 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 10/105:29 pm -
Nonstop3h 15m
Fri 10/168:59 pm -
Nonstop3h 34m
Deal found 8/27![American Airlines logo]()
$182
Best flights from Illinois to MiamiDiscover carefully curated flight deals from Illinois to Miami that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.
Discover carefully curated flight deals from Illinois to Miami that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.
This United Airlines deal was found by Cheapflights users on 8/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/201:55 pm -
1 stop8h 44m
Tue 10/279:00 am -
Nonstop3h 29m
Deal found 8/26![United Airlines logo]()
$191
This Southwest deal was found by Cheapflights users on 8/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:55 am -
2 stops8h 35m
Sat 10/316:45 am -
2 stops7h 05m
Deal found 8/27![Southwest logo]()
$201
This Delta deal was found by Cheapflights users on 8/30. 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 10/105:09 pm -
1 stop6h 44m
Tue 10/2010:31 am -
1 stop6h 53m
Deal found 8/30![Delta logo]()
$303
This American Airlines deal was found by Cheapflights users on 8/31. 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.
Wed 2/242:30 pm -
1 stop5h 19m
Wed 3/35:11 pm -
1 stop7h 48m
Deal found 8/31![American Airlines logo]()
$327
This United Airlines deal was found by Cheapflights users on 8/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/39:00 am -
1 stop8h 52m
Tue 10/64:01 pm -
Nonstop3h 31m
Deal found 8/26![United Airlines logo]()
$191
This Southwest deal was found by Cheapflights users on 8/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:10 am -
2 stops11h 20m
Tue 10/67:00 am -
2 stops6h 25m
Deal found 8/26![Southwest logo]()
$207
This United Airlines deal was found by Cheapflights users on 8/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:30 am -
Nonstop3h 25m
Sat 10/178:54 am -
1 stop8h 40m
Deal found 8/26![United Airlines logo]()
$191
This Southwest deal was found by Cheapflights users on 8/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:10 am -
2 stops11h 20m
Mon 10/56:10 pm -
2 stops6h 05m
Deal found 8/27![Southwest logo]()
$207
This Delta deal was found by Cheapflights users on 8/31. 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 2/65:00 pm -
1 stop6h 52m
Sat 2/136:00 am -
1 stop5h 26m
Deal found 8/31![Delta logo]()
$303
This American Airlines deal was found by Cheapflights users on 8/30. 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.
Mon 9/281:19 pm -
1 stop6h 36m
Mon 10/56:56 pm -
1 stop6h 03m
Deal found 8/30![American Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 8/30. 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 10/167:28 pm -
1 stop4h 25m
Tue 10/204:24 pm -
1 stop5h 59m
Deal found 8/30![Delta logo]()
$306
This Southwest deal was found by Cheapflights users on 8/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/109:55 am -
1 stop9h 40m
Mon 10/128:00 pm -
1 stop4h 55m
Deal found 8/27![Southwest logo]()
$279
This American Airlines deal was found by Cheapflights users on 8/29. 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.
Fri 2/52:30 pm -
1 stop7h 50m
Wed 2/175:11 pm -
1 stop7h 48m
Deal found 8/29![American Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 8/30. 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 10/33:54 pm -
1 stop4h 24m
Fri 10/97:10 am -
1 stop4h 45m
Deal found 8/30![Delta logo]()
$306
This United Airlines deal was found by Cheapflights users on 8/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:32 am -
1 stop7h 27m
Sat 10/38:54 am -
2 stops11h 14m
Deal found 8/29![United Airlines logo]()
$315
This American Airlines deal was found by Cheapflights users on 8/28. 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.
Fri 11/62:34 pm -
1 stop6h 47m
Sat 11/76:57 pm -
1 stop6h 02m
Deal found 8/28![American Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 8/29. 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 11/145:13 pm -
1 stop6h 44m
Fri 11/206:00 am -
1 stop5h 23m
Deal found 8/29![Delta logo]()
$312
This Southwest deal was found by Cheapflights users on 8/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/82:25 pm -
2 stops6h 45m
Tue 12/1511:35 am -
2 stops8h 50m
Deal found 8/29![Southwest logo]()
$315
This American Airlines deal was found by Cheapflights users on 8/28. 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.
Thu 11/122:34 pm -
1 stop6h 47m
Sat 11/148:26 am -
1 stop6h 32m
Deal found 8/28![American Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 8/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/210:53 am -
1 stop6h 57m
Tue 11/34:58 pm -
1 stop6h 28m
Deal found 8/29![United Airlines logo]()
$337
This Delta deal was found by Cheapflights users on 8/31. 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.
Wed 2/175:00 pm -
1 stop4h 45m
Mon 2/225:55 pm -
1 stop5h 35m
Deal found 8/31![Delta logo]()
$321
This American Airlines deal was found by Cheapflights users on 8/28. 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.
Thu 12/3111:23 am -
2 stops9h 45m
Thu 1/76:55 am -
1 stop8h 02m
Deal found 8/28![American Airlines logo]()
$334
This United Airlines deal was found by Cheapflights users on 8/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2610:43 am -
Nonstop3h 20m
Sun 11/15:28 pm -
1 stop7h 33m
Deal found 8/26![United Airlines logo]()
$340
This Southwest deal was found by Cheapflights users on 8/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1712:30 pm -
2 stops8h 45m
Fri 2/265:35 am -
Nonstop3h 00m
Deal found 8/28![Southwest logo]()
$342
This Delta deal was found by Cheapflights users on 8/27. 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 9/2812:04 pm -
1 stop5h 25m
Tue 10/64:24 pm -
1 stop7h 12m
Deal found 8/27![Delta logo]()
$329
This United Airlines deal was found by Cheapflights users on 8/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/213:12 pm -
1 stop6h 07m
Sat 10/316:00 am -
2 stops10h 43m
Deal found 8/27![United Airlines logo]()
$342
This Southwest deal was found by Cheapflights users on 8/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/199:05 am -
1 stop6h 10m
Mon 9/217:15 am -
Nonstop3h 05m
Deal found 8/26![Southwest logo]()
$345
This American Airlines deal was found by Cheapflights users on 8/27. 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.
Wed 9/235:02 am -
2 stops9h 36m
Wed 9/304:52 pm -
1 stop8h 11m
Deal found 8/27![American Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 8/30. 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 12/47:18 pm -
1 stop4h 39m
Mon 12/77:51 pm -
1 stop5h 14m
Deal found 8/30![Delta logo]()
$337
This United Airlines deal was found by Cheapflights users on 8/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:30 am -
Nonstop3h 25m
Thu 10/154:01 pm -
Nonstop3h 31m
Deal found 8/27![United Airlines logo]()
$343
Last-minute flights from Illinois to MiamiDiscover last-minute flight deals from Illinois to Miami. Data last updated August 31, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Miami. Data last updated August 31, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:25 am -
1 stop9h 34m
Thu 10/16:46 pm -
1 stop6h 59m
Deal found 8/26![Frontier logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:25 am -
1 stop9h 34m
Thu 9/176:46 pm -
1 stop6h 59m
Deal found 8/26![Frontier logo]()
$186
This Southwest deal was found by Cheapflights users on 8/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/169:25 am -
Nonstop3h 00m
Thu 10/226:40 am -
Nonstop3h 05m
Deal found 8/26![Southwest logo]()
$171
This Super.com deal was found by Cheapflights users on 8/26. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:30 am -
1 stop17h 16m
Fri 10/235:50 am -
1 stop19h 34m
Deal found 8/26![Frontier logo]()
$174
This Southwest deal was found by Cheapflights users on 8/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/169:25 am -
Nonstop3h 00m
Fri 10/236:40 am -
Nonstop3h 05m
Deal found 8/26![Southwest logo]()
$181
This Cheapflightsfares deal was found by Cheapflights users on 8/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:25 am -
1 stop11h 20m
Mon 9/215:50 am -
1 stop19h 33m
Deal found 8/27![Frontier logo]()
$183
This Frontier deal was found by Cheapflights users on 8/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:25 am -
1 stop11h 20m
Fri 9/1811:25 am -
1 stop11h 14m
Deal found 8/26![Frontier logo]()
$185
This Expedia deal was found by Cheapflights users on 8/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/252:46 pm -
1 stop22h 53m
Fri 10/22:37 pm -
1 stop11h 08m
Deal found 8/28![Frontier logo]()
$172
This American Airlines deal was found by Cheapflights users on 8/27. 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.
Fri 9/257:00 pm -
Nonstop3h 15m
Thu 10/110:10 pm -
Nonstop3h 23m
Deal found 8/27![American Airlines logo]()
$181
This American Airlines deal was found by Cheapflights users on 8/27. 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 9/265:29 pm -
Nonstop3h 16m
Sat 10/39:07 pm -
Nonstop3h 23m
Deal found 8/27![American Airlines logo]()
$171
This Southwest deal was found by Cheapflights users on 8/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/309:25 am -
Nonstop3h 00m
Mon 10/56:10 pm -
2 stops6h 05m
Deal found 8/27![Southwest logo]()
$186
This Southwest deal was found by Cheapflights users on 8/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/309:25 am -
Nonstop3h 00m
Sat 10/35:50 am -
1 stop9h 10m
Deal found 8/26![Southwest logo]()
$187
One-way flights from Illinois to MiamiSearch for one-way flight options from Illinois to Miami. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.
Search for one-way flight options from Illinois to Miami. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/302:29 pm -
1 stop23h 55m
Deal found 8/26![Frontier logo]()
$57
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:44 pm -
1 stop14h 45m
Deal found 8/30![Frontier logo]()
$58
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:35 pm -
1 stop14h 40m
Deal found 8/28![Frontier logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/232:29 pm -
1 stop5h 09m
Deal found 8/26![Frontier logo]()
$66
This Trip.com deal was found by Cheapflights users on 8/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/282:29 pm -
1 stop19h 01m
Deal found 8/30![Frontier logo]()
$67
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:35 pm -
1 stop14h 54m
Deal found 8/30![Frontier logo]()
$71
This United Airlines deal was found by Cheapflights users on 8/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:12 pm -
Nonstop3h 19m
Deal found 8/27![United Airlines logo]()
$86
This Southwest deal was found by Cheapflights users on 8/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:05 am -
Nonstop3h 15m
Deal found 8/27![Southwest logo]()
$86
This American Airlines deal was found by Cheapflights users on 8/27. 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.
Tue 10/138:43 am -
Nonstop3h 12m
Deal found 8/27![American Airlines logo]()
$87
This Trip.com deal was found by Cheapflights users on 8/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:53 am -
1 stop10h 38m
Deal found 8/28![Frontier logo]()
$89
This Super.com deal was found by Cheapflights users on 8/27. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:25 am -
1 stop11h 20m
Deal found 8/27![Frontier logo]()
$91
This Cheapflightsfares deal was found by Cheapflights users on 8/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:25 am -
1 stop11h 20m
Deal found 8/27![Frontier logo]()
$92
Find flight deals from Illinois to Miami
Keep the following information in mind while searching for Illinois to Miami flight deals. Data was last updated August 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $171 (American Airlines) |
One-way from | $57 (Kiwi.com) |
Popular in | July |
Cheapest in | January |
Average price | $305 |
Good round-trip deal | $330 or less |
Good one-way deal | $185 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois to Miami 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 7,457,451 searches. Data last updated August 31, 2026.
Use the filters below to find and compare flights from Illinois to Miami that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoMiami
ORD Chicago O'Hare Intl - MIA Miami
ORDMIA
Chicago O'Hare Intl
Tue 10/20
1:55 pm-11:39 pm
1 stop8h 44m
Miami
Tue 10/27
9:00 am-11:29 am
Nonstop3h 29m
$191
ChicagoMiami
ORD Chicago O'Hare Intl - MIA Miami
ORDMIA
Chicago O'Hare Intl
Sat 10/3
9:00 am-6:52 pm
1 stop8h 52m
Miami
Tue 10/6
4:01 pm-6:32 pm
Nonstop3h 31m
$191
ChicagoMiami
ORD Chicago O'Hare Intl - MIA Miami
ORDMIA
Chicago O'Hare Intl
Wed 10/14
7:30 am-11:55 am
Nonstop3h 25m
Miami
Sat 10/17
8:54 am-4:34 pm
1 stop8h 40m
$191
ChicagoMiami
MDW Chicago Midway - MIA Miami
MDWMIA
Chicago Midway
Tue 10/27
7:55 am-5:30 pm
2 stops8h 35m
Miami
Sat 10/31
6:45 am-12:50 pm
2 stops7h 05m
$201
ChicagoMiami
MDW Chicago Midway - MIA Miami
MDWMIA
Chicago Midway
Sat 10/3
8:10 am-8:30 pm
2 stops11h 20m
Miami
Tue 10/6
7:00 am-12:25 pm
2 stops6h 25m
$207
ChicagoMiami
MDW Chicago Midway - MIA Miami
MDWMIA
Chicago Midway
Sat 10/3
8:10 am-8:30 pm
2 stops11h 20m
Miami
Mon 10/5
6:10 pm-11:15 pm
2 stops6h 05m
$207
ChicagoMiami
MDW Chicago Midway - MIA Miami
MDWMIA
Chicago Midway
Sat 10/10
9:55 am-8:35 pm
1 stop9h 40m
Miami
Mon 10/12
8:00 pm-11:55 pm
1 stop4h 55m
$279
MolineMiami
MLI Moline Quad-City - MIA Miami
MLIMIA
Moline Quad-City
Sat 10/10
5:09 pm-12:53 am
1 stop6h 44m
Miami
Tue 10/20
10:31 am-4:24 pm
1 stop6h 53m
$303
MolineMiami
MLI Moline Quad-City - MIA Miami
MLIMIA
Moline Quad-City
Sat 2/6
5:00 pm-12:52 am
1 stop6h 52m
Miami
Sat 2/13
6:00 am-10:26 am
1 stop5h 26m
$303
St. LouisMiami
STL Lambert-St Louis - MIA Miami
STLMIA
Lambert-St Louis
Fri 10/16
7:28 pm-12:53 am
1 stop4h 25m
Miami
Tue 10/20
4:24 pm-9:23 pm
1 stop5h 59m
$306
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Illinois to Miami
Have a flexible travel schedule? Discover the best time to fly to Miami from Illinois with our price prediction graph.
MDW-MIA
ORD-MIA
STL-MIA
MLI-MIA
PIA-MIA
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 Miami
USIL-MIA
MDW-MIA
ORD-MIA
STL-MIA
MLI-MIA
What is the cheapest month to book a flight from Illinois to Miami?
Currently, January is the cheapest month in which you can book a flight from Illinois to Miami (average of $240). Flying from Illinois to Miami in June is currently the most expensive (average of $383). 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 MIA?
Find hourly flight availability from Illinois to Miami. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 31, 2026.
Unlike in the evening, when flights are generally more expensive, you can save up to 31% on flights from Illinois to Miami by exploring options for tickets at noon.
Weekly flight availability from Illinois to Miami
Explore weekly flight availability from Illinois to Miami. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 31, 2026.
The most flights from USIL to MIA are scheduled on a Friday (50 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (40 on average).
How much does it cost to fly round-trip from Illinois to Miami?
Airfare is below average for this route at the moment.
Illinois to Miami flights typically cost between $203 and $375 in September.The cheapest round-trip price found within the last 5 days was $171 on American Airlines (Sep 19-Sep 21).
How far ahead should I book a flight from Illinois to Miami?
Booking 44 days in advance of your planned departure date is, on average, the best time to get cheap flights from Illinois to Miami. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest day to fly from Illinois to Miami?
Use this chart to determine the cheapest time to fly round-trip from Illinois to Miami. Price data was last updated on August 29, 2026.
Travelers seeking maximum savings on their Illinois to Miami flight should consider departing on Sunday at noon when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Related info for your journey
Find useful and relevant information for your journey from Illinois to Miami. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Miami?
Book flights to Miami if you plan to visit one of these locationsSunny Isles Beach
Hollywood
Dania Beach
Boynton Beach
Miami Springs
Miramar
Plantation
Sunrise
Doral
Hialeah
Tamarac
Lake Worth
Kendall
Fisher Island
Bonita Springs
Deerfield Beach
North Palm Beach
Oakland Park
Palm Beach
Marathon
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Illinois to Miami
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Complete your trip
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Search flights from Illinois to Miami by cabin class
Find flights from Illinois to Miami, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Miami
Explore flights to Miami departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 31, 2026.
Illinois and Miami flights
Browse other Illinois and Miami flight options. Last updated on August 31, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Illinois to Miami flights
Consider these flights traveling from Illinois to Miami.
Top 6 airlines flying from Illinois to Miami
Discover the top 6 airlines that operate flights from Illinois to Miami. 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 7,457,451 searches. Data last updated August 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$57 | Average$227 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$89 | Average$277 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$134 | Average$413 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$162 | Average$439 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$171 | Average$462 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$249 | Average$423 | FlexibilityNo cancel fee | On-time63% |