$90+ Cheap flights from Miami (MIA) to O'Hare Intl (ORD)
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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — ORD
Sep 8 — Sep 151
Round-trip
1 adult, Economy
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Find cheap flights from Miami to O'Hare Intl 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.Cheapflights Tip: The best prices from Miami to Chicago O'Hare Intl are usually found in February or October, booked 90 days in advance, depart on a Thursday or Friday and return on a Saturday
Cheap flight deals from Miami to O'Hare Intl
Cheapest
Best
Last-minute
One-way
Cheapest flights from Miami to O'Hare IntlExplore the most affordable flight options available from Miami to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 9, 2026.
Explore the most affordable flight options available from Miami to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 9, 2026.
This Trip.com deal was found by Cheapflights users on 8/5. 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 9/56:00 am -
1 stop8h 36m
Thu 9/106:20 am -
1 stop6h 22m
Deal found 8/5![Frontier logo]()
$180
This United Airlines deal was found by Cheapflights users on 8/4. 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.
Thu 9/33:57 pm -
Nonstop3h 33m
Sun 9/67:30 am -
Nonstop3h 24m
Deal found 8/4![United Airlines logo]()
$181
This American Airlines deal was found by Cheapflights users on 8/5. 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 9/510:05 pm -
Nonstop3h 30m
Sun 9/65:59 pm -
Nonstop3h 18m
Deal found 8/5![American Airlines logo]()
$182
This Cheapflightsfares deal was found by Cheapflights users on 8/4. 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 10/12:37 pm -
1 stop11h 08m
Mon 10/510:26 am -
1 stop9h 07m
Deal found 8/4![Frontier logo]()
$184
This Kissandfly.com deal was found by Cheapflights users on 8/7. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/125:15 am -
Nonstop3h 33m
Mon 9/146:20 am -
1 stop6h 22m
Deal found 8/7![Frontier logo]()
$185
This Frontier deal was found by Cheapflights users on 8/4. 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.
Tue 9/811:10 am -
1 stop9h 58m
Sat 9/121:04 pm -
1 stop7h 56m
Deal found 8/4![Frontier logo]()
$186
This Frontier deal was found by Cheapflights users on 8/4. 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 9/102:37 pm -
1 stop11h 08m
Mon 9/147:25 am -
1 stop11h 20m
Deal found 8/4![Frontier logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 9/95:32 am -
1 stop7h 19m
Fri 9/112:46 pm -
1 stop22h 53m
Deal found 8/4![Frontier logo]()
$188
This Kiwi.com deal was found by Cheapflights users on 8/7. 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.
Fri 9/1111:25 am -
1 stop11h 14m
Mon 9/146:20 am -
1 stop6h 22m
Deal found 8/7![Frontier logo]()
$189
This American Airlines deal was found by Cheapflights users on 8/4. 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 10/19:07 pm -
Nonstop3h 23m
Mon 10/510:01 am -
Nonstop3h 09m
Deal found 8/4![American Airlines logo]()
$191
This American Airlines deal was found by Cheapflights users on 8/4. 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 9/176:55 am -
Nonstop3h 34m
Mon 9/214:35 pm -
Nonstop3h 20m
Deal found 8/4![American Airlines logo]()
$192
Best flights from Miami to O'Hare IntlDiscover carefully curated flight deals from Miami to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 9, 2026.
Discover carefully curated flight deals from Miami to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 9, 2026.
This United Airlines deal was found by Cheapflights users on 8/3. 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.
Thu 9/33:57 pm -
Nonstop3h 33m
Mon 9/77:30 am -
Nonstop3h 24m
Deal found 8/3![United Airlines logo]()
$191
This Delta deal was found by Cheapflights users on 8/4. 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 12/316:00 am -
1 stop6h 06m
Wed 1/63:00 pm -
1 stop4h 54m
Deal found 8/4![Delta logo]()
$217
This United Airlines deal was found by Cheapflights users on 8/7. 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 8/3112:17 pm -
Nonstop3h 31m
Tue 9/16:00 am -
1 stop7h 46m
Deal found 8/7![United Airlines logo]()
$197
This Sun Country Air deal was found by Cheapflights users on 8/5. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/207:50 pm -
1 stop14h 58m
Wed 12/2311:05 am -
1 stop22h 48m
Deal found 8/5![Sun Country Air logo]()
$395
This United Airlines deal was found by Cheapflights users on 8/5. 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 10/148:54 am -
1 stop6h 51m
Mon 10/197:30 am -
Nonstop3h 25m
Deal found 8/5![United Airlines logo]()
$201
This United Airlines deal was found by Cheapflights users on 8/6. 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.
Thu 9/2412:29 pm -
Nonstop3h 31m
Sat 9/265:00 am -
1 stop6h 13m
Deal found 8/6![United Airlines logo]()
$201
This United Airlines deal was found by Cheapflights users on 8/4. 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 9/912:17 pm -
Nonstop3h 31m
Sat 9/127:05 am -
1 stop6h 46m
Deal found 8/4![United Airlines logo]()
$291
This Delta deal was found by Cheapflights users on 8/8. 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 9/101:12 pm -
1 stop8h 18m
Mon 9/148:55 am -
1 stop7h 42m
Deal found 8/8![Delta logo]()
$413
This United Airlines deal was found by Cheapflights users on 8/6. 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 9/412:17 pm -
Nonstop3h 31m
Mon 9/710:32 am -
Nonstop3h 22m
Deal found 8/6![United Airlines logo]()
$302
This United Airlines deal was found by Cheapflights users on 8/4. 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.
Thu 11/59:00 am -
Nonstop3h 34m
Sun 11/87:30 am -
1 stop7h 22m
Deal found 8/4![United Airlines logo]()
$344
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Thu 9/312:17 pm -
Nonstop3h 31m
Sun 9/135:00 am -
1 stop8h 41m
Deal found 8/5![United Airlines logo]()
$344
This United Airlines deal was found by Cheapflights users on 8/5. 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 8/283:57 pm -
Nonstop3h 33m
Sun 8/307:30 am -
Nonstop3h 24m
Deal found 8/5![United Airlines logo]()
$417
Last-minute flights from Miami to O'Hare IntlDiscover last-minute flight deals from Miami to O'Hare Intl. Data last updated August 9, 2026 and is based on user searches.
Discover last-minute flight deals from Miami to O'Hare Intl. Data last updated August 9, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/4. 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.
Thu 9/33:57 pm -
Nonstop3h 33m
Sun 9/67:30 am -
Nonstop3h 24m
Deal found 8/4![United Airlines logo]()
$181
This United Airlines deal was found by Cheapflights users on 8/3. 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.
Thu 9/33:57 pm -
Nonstop3h 33m
Mon 9/77:30 am -
Nonstop3h 24m
Deal found 8/3![United Airlines logo]()
$191
This Trip.com deal was found by Cheapflights users on 8/5. 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 9/56:00 am -
1 stop8h 36m
Thu 9/106:20 am -
1 stop6h 22m
Deal found 8/5![Frontier logo]()
$180
This American Airlines deal was found by Cheapflights users on 8/5. 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 9/510:05 pm -
Nonstop3h 30m
Sun 9/65:59 pm -
Nonstop3h 18m
Deal found 8/5![American Airlines logo]()
$182
This Cheapflightsfares deal was found by Cheapflights users on 8/4. 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.
Tue 9/811:10 am -
1 stop9h 58m
Thu 9/1010:26 am -
1 stop9h 07m
Deal found 8/4![Frontier logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 9/95:32 am -
1 stop7h 19m
Fri 9/112:46 pm -
1 stop22h 53m
Deal found 8/4![Frontier logo]()
$188
This Frontier deal was found by Cheapflights users on 8/4. 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 9/102:37 pm -
1 stop11h 08m
Mon 9/147:25 am -
1 stop11h 20m
Deal found 8/4![Frontier logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 8/7. 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.
Fri 9/1111:25 am -
1 stop11h 14m
Mon 9/146:20 am -
1 stop6h 22m
Deal found 8/7![Frontier logo]()
$189
This Kissandfly.com deal was found by Cheapflights users on 8/7. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/125:15 am -
Nonstop3h 33m
Mon 9/146:20 am -
1 stop6h 22m
Deal found 8/7![Frontier logo]()
$185
This American Airlines deal was found by Cheapflights users on 8/4. 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 9/176:55 am -
Nonstop3h 34m
Mon 9/214:35 pm -
Nonstop3h 20m
Deal found 8/4![American Airlines logo]()
$192
One-way flights from Miami to O'Hare IntlSearch for one-way flight options from Miami to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated August 9, 2026.
Search for one-way flight options from Miami to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated August 9, 2026.
This Super.com deal was found by Cheapflights users on 8/7. 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 9/211:10 am -
1 stop9h 58m
Deal found 8/7![Frontier logo]()
$90
This Super.com deal was found by Cheapflights users on 8/5. 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.
Thu 9/35:08 pm -
1 stop27h 57m
Deal found 8/5![Frontier logo]()
$91
This Cheapflightsfares deal was found by Cheapflights users on 8/3. 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 10/810:03 am -
1 stop11h 25m
Deal found 8/3![Frontier logo]()
$92
This Frontier deal was found by Cheapflights users on 8/6. 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.
Sat 10/2410:03 am -
1 stop11h 25m
Deal found 8/6![Frontier logo]()
$94
This American Airlines deal was found by Cheapflights users on 8/4. 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 9/18:00 pm -
Nonstop3h 31m
Deal found 8/4![American Airlines logo]()
$95
This United Airlines deal was found by Cheapflights users on 8/5. 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 9/13:57 pm -
Nonstop3h 33m
Deal found 8/5![United Airlines logo]()
$96
This American Airlines deal was found by Cheapflights users on 8/5. 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 8/2612:27 pm -
Nonstop3h 38m
Deal found 8/5![American Airlines logo]()
$98
This Frontier deal was found by Cheapflights users on 8/4. 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.
Wed 11/46:45 am -
1 stop6h 17m
Deal found 8/4![Frontier logo]()
$100
This United Airlines deal was found by Cheapflights users on 8/7. 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 12/301:00 pm -
1 stop6h 38m
Deal found 8/7![United Airlines logo]()
$101
This American Airlines deal was found by Cheapflights users on 8/4. 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 8/2710:05 pm -
Nonstop3h 30m
Deal found 8/4![American Airlines logo]()
$103
Find flight deals from Miami to O'Hare Intl
Discover tips and strategies to find the most affordable flight options for your journey from Miami (MIA) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $180 (Trip.com) |
One-way from | $90 (Super.com) |
Popular in | June |
Cheapest in | February |
Average price | $288 |
Good round-trip deal | $321 or less |
Good one-way deal | $200 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Miami to O'Hare Intl 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 August 9, 2026.
Use the filters below to find and compare flights from Miami to Chicago O'Hare Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MiamiChicago
MIA Miami - ORD Chicago O'Hare Intl
MIAORD
Miami
Thu 9/3
3:57 pm-6:30 pm
Nonstop3h 33m
Chicago O'Hare Intl
Mon 9/7
7:30 am-11:54 am
Nonstop3h 24m
$191
MiamiChicago
MIA Miami - ORD Chicago O'Hare Intl
MIAORD
Miami
Mon 8/31
12:17 pm-2:48 pm
Nonstop3h 31m
Chicago O'Hare Intl
Tue 9/1
6:00 am-2:46 pm
1 stop7h 46m
$197
MiamiChicago
MIA Miami - ORD Chicago O'Hare Intl
MIAORD
Miami
Wed 10/14
8:54 am-2:45 pm
1 stop6h 51m
Chicago O'Hare Intl
Mon 10/19
7:30 am-11:55 am
Nonstop3h 25m
$201
MiamiChicago
MIA Miami - ORD Chicago O'Hare Intl
MIAORD
Miami
Thu 9/24
12:29 pm-3:00 pm
Nonstop3h 31m
Chicago O'Hare Intl
Sat 9/26
5:00 am-12:13 pm
1 stop6h 13m
$201
MiamiChicago
MIA Miami - ORD Chicago O'Hare Intl
MIAORD
Miami
Thu 12/31
6:00 am-11:06 am
1 stop6h 06m
Chicago O'Hare Intl
Wed 1/6
3:00 pm-8:54 pm
1 stop4h 54m
$217
MiamiChicago
MIA Miami - ORD Chicago O'Hare Intl
MIAORD
Miami
Wed 9/9
12:17 pm-2:48 pm
Nonstop3h 31m
Chicago O'Hare Intl
Sat 9/12
7:05 am-2:51 pm
1 stop6h 46m
$291
Quickest round-trip
MiamiChicago
MIA Miami - ORD Chicago O'Hare Intl
MIAORD
Miami
Fri 9/4
12:17 pm-2:48 pm
Nonstop3h 31m
Chicago O'Hare Intl
Mon 9/7
10:32 am-2:54 pm
Nonstop3h 22m
$302
MiamiChicago
MIA Miami - ORD Chicago O'Hare Intl
MIAORD
Miami
Thu 11/5
9:00 am-11:34 am
Nonstop3h 34m
Chicago O'Hare Intl
Sun 11/8
7:30 am-3:52 pm
1 stop7h 22m
$344
MiamiChicago
MIA Miami - ORD Chicago O'Hare Intl
MIAORD
Miami
Thu 9/3
12:17 pm-2:48 pm
Nonstop3h 31m
Chicago O'Hare Intl
Sun 9/13
5:00 am-2:41 pm
1 stop8h 41m
$344
MiamiChicago
MIA Miami - ORD Chicago O'Hare Intl
MIAORD
Miami
Sun 12/20
7:50 pm-9:48 am
1 stop14h 58m
Chicago O'Hare Intl
Wed 12/23
11:05 am-10:53 am
1 stop22h 48m
$395
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Miami to O'Hare Intl
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Miami to O'Hare Intl in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Miami-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Miami-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Miami-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Miami-Chicago O'Hare Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Miami-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Miami to O'Hare Intl
Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Miami with our price prediction graph.
MIA-ORD
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 Miami to Chicago O'Hare Intl Airport
Prices
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Delays
How far ahead should I book a flight from Miami to Chicago O'Hare Intl Airport?
Booking 44 days in advance of your planned departure date is, on average, the best time to get cheap flights from Miami to Chicago O'Hare Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Miami to Chicago O'Hare Intl Airport?
Currently, February is the cheapest month in which you can book a flight from Miami to Chicago O'Hare Intl Airport (average of $157). Flying from Miami to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $451). 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 MIA to ORD?
Find hourly flight availability from Miami to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 9, 2026.
It’s optimal to fly from Miami to Chicago O'Hare Intl Airport in the evening. By choosing this option you can save up to 30% on the cost of your flight, compared to a flight at noon.
What is the cheapest day to fly from Miami to Chicago O'Hare Intl Airport?
Use this chart to determine the cheapest time to fly round-trip from Miami to O'Hare Intl. Price data was last updated on August 1, 2026.
Travelers seeking maximum savings on their Miami to Chicago O'Hare Intl Airport flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
How often are flights from Miami to Chicago delayed?
About 16% of weekly flights between Miami and Chicago have experienced delays in the past year, with the average delay time being 159 minutes.
What is the most punctual flight time for Miami to Chicago flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Miami to Chicago flights?
Over the last year, United Airlines have had the lowest number of delays on this route, with just 13% of flights being delayed.
The best insider tips for Miami to Chicago O'Hare Intl Airport flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Miami to Chicago O'Hare Intl Airport trip
Our travel experts
Reviews of airlines servicing O'Hare Intl
Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated August 9, 2026.
Peruse reviews from past customers who have flown with United Airlines,American Airlines, andFrontier from Miami to Chicago O'Hare Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Entertainment
7.1
Overall
7.4
Food
6.7
Comfort
7.3
Boarding
7.7
Reviews
1 / 20
2.0
MediocreDeb,Jan 2025
MKE - ORD
Crew
8.1
Entertainment
7.1
Overall
7.4
Food
6.7
Comfort
7.3
Boarding
7.7
Reviews
1 / 20
2.0
MediocreDeb,Jan 2025
MKE - ORD
Crew
8.1
Entertainment
7.1
Overall
7.4
Food
6.7
Comfort
7.3
Boarding
7.7
Reviews
1 / 20
2.0
MediocreDeb,Jan 2025
MKE - ORD
Crew
8.1
Entertainment
7.1
Overall
7.4
Food
6.7
Comfort
7.3
Boarding
7.7
Reviews
1 / 20
2.0
MediocreDeb,Jan 2025
MKE - ORD
Related info for your journey
Find useful and relevant information for your journey from Miami to O'Hare Intl. 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 Chicago O'Hare Intl Airport?
Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locationsBenton Harbor
Rosemont
Schaumburg
Naperville
Lake Geneva
Oak Brook
Oakbrook Terrace
Delavan
Gurnee
South Holland
Libertyville
Orland Park
Hoffman Estates
Beloit
Rockford
Aurora
Racine
Great Lakes
Janesville
Joliet
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Top 3 airlines flying from Miami to O'Hare Intl
Discover the top 3 airlines that operate flights from Miami to O'Hare Intl. 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 August 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$56 | Average$200 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$158 | Average$331 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$167 | Average$418 | FlexibilityNo cancel fee | On-time69% |