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O'Hare Intl

$65+ 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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — ORD
jul. 8 — jul. 151
mar. 7/8
mar. 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from Miami to Chicago O'Hare Intl are usually found in September or August, booked 82 days in advance, depart on a Wednesday or Thursday and return on a Thursday

Cheap 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 julio 3, 2025.

Round-trip from

$137
(Kiwi.com)

One-way from

$65
(Flightnetwork)

Popular in

December

Cheapest in

September

Average price

$223

Good round-trip deal

$219 or less

Good one-way deal

$140 or less
From Miami to Chicago O'Hare Intl
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One-way flight from Miami to Chicago O'Hare Intl
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Highest demand for flights based on searches. 10% potential increase in price ($27 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Miami to Chicago O'Hare Intl.
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Price to beat on a one-way flight from Miami to Chicago O'Hare Intl.
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Find flight deals from Miami to O'Hare Intl

Cheapest flights from Miami to O'Hare Intl
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 julio 3, 2025.

This Kiwi.com deal was found by Cheapflights users on 6/30. 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.
sáb. 8/212:20 pmMIA - ORD
1 stop25h 44mMultiple Airlines
sáb. 8/98:09 amORD - MIA
Nonstop3h 14mMultiple Airlines
Deal found 6/30$137
This Kiwi.com deal was found by Cheapflights users on 6/30. 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.
dom. 7/201:35 pmMIA - ORD
Nonstop3h 36mSpirit Airlines
mié. 7/238:09 amORD - MIA
Nonstop3h 14mSpirit Airlines
Deal found 6/30$138
This Priceline deal was found by Cheapflights users on 7/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/173:00 pmMIA - ORD
1 stop10h 22mFrontier
lun. 7/215:01 amORD - MIA
1 stop5h 19mFrontier
Deal found 7/2$139
This Southwest deal was found by Cheapflights users on 7/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/217:10 amMIA - ORD
1 stop5h 40mSouthwest
dom. 8/247:30 amORD - MIA
1 stop7h 35mSouthwest
Deal found 7/3$157

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 julio 3, 2025.
Use the filters below to find and compare flights from Miami to Chicago O'Hare Intl Airport that are best for you.

Fly from

Miami

Fly to

O'Hare Intl

Route

Depart

Return

Price

MiamiChicago

MIA - ORD

MIAORD

Miami

sáb. 8/2

12:20 pm-1:04 pm

1 stop25h 44m

Chicago O'Hare Intl

sáb. 8/9

8:09 am-12:23 pm

Nonstop3h 14m

$137

MiamiChicago

MIA - ORD

MIAORD

Miami

dom. 7/20

1:35 pm-4:11 pm

Nonstop3h 36m

Chicago O'Hare Intl

mar. 7/22

8:09 am-12:23 pm

Nonstop3h 14m

$138

MiamiChicago

MIA - ORD

MIAORD

Miami

jue. 7/17

3:00 pm-12:22 am

1 stop10h 22m

Chicago O'Hare Intl

lun. 7/21

5:01 am-11:20 am

1 stop5h 19m

$139

MiamiChicago

MIA - ORD

MIAORD

Miami

jue. 8/21

7:10 am-11:50 am

1 stop5h 40m

Chicago O'Hare Intl

dom. 8/24

7:30 am-4:05 pm

1 stop7h 35m

$157

MiamiChicago

MIA - ORD

MIAORD

Miami

mié. 8/20

7:00 am-9:22 am

Nonstop3h 22m

$65

MiamiChicago

MIA - ORD

MIAORD

Miami

vie. 9/5

4:16 pm-6:46 pm

Nonstop3h 30m

$69

MiamiChicago

MIA - ORD

MIAORD

Miami

mar. 9/23

9:25 pm-11:48 pm

Nonstop3h 23m

$70

MiamiChicago

MIA - ORD

MIAORD

Miami

vie. 8/8

12:07 pm-4:38 pm

1 stop5h 31m

$73

MiamiChicago

MIA - ORD

MIAORD

Miami

mar. 9/23

7:10 am-11:50 am

1 stop5h 40m

$79

MiamiChicago

MIA - ORD

MIAORD

Miami

sáb. 7/26

8:11 am-12:50 pm

1 stop5h 39m

$109

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

The best insider tips for Miami to Chicago O'Hare Intl Airport flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Miami to Chicago O'Hare Intl Airport trip
Airlines
Spirit Airlines

Spirit's Big Front Seats offer 11 inches more legroom, ideal for comfort on medium-haul flights.


Spirit's self-service bag drop saves time; print your boarding pass to avoid extra fees.

Read more about Spirit Airlinesby Daniel Scheffler
United Airlines

United's Economy Plus offers extra legroom and priority boarding, enhancing comfort and convenience.


United's MileagePlus allows pooling miles, great for family travel or upgrades.

Read more about United Airlinesby Harriet Baskas
Airports
MIA

For a quick check-in at MIA, walk through the crowded area to find a faster security lane.

Read more about MIAby Ramsey Qubein
ORD

Use the 'L' train for a reliable and quick trip from ORD to downtown Chicago.

Read more about ORDby Ramsey Qubein
Our travel experts
Daniel Scheffler

Daniel Scheffler

Expert on Spirit Airlines

Daniel Scheffler

Daniel Scheffler

Daniel Scheffler is a travel writer, podcaster, and producer. Born in Africa, bred in Europe and now living in America he has traveled to 140 countries (and all 50 U.S. states). Plus he has stayed at over 2500 hotels across the globe. His original shows Everywhere and Without Maps (available on Spotify) showcase his beliefs, travel is about humanity and sharing that beauty. And thus it reminds you that you shouldn’t believe everything you think.

Read more
Harriet Baskas

Harriet Baskas

Expert on United Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on ORD and MIA

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

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.
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

How far ahead should I book a flight from Miami to Chicago O'Hare Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Miami to O'Hare Intl. Price data was last updated on June 27, 2025.

Booking 82 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, August is the cheapest month in which you can book a flight from Miami to Chicago O'Hare Intl Airport (average of $245). Flying from Miami to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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 julio 3, 2025.

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 25% on the cost of your flight, compared to a flight in the afternoon.

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 June 29, 2025.

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 evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Miami to Chicago O'Hare Intl Airport

Explore weekly flight availability from Miami to O'Hare Intl. 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 julio 3, 2025.

The most flights from MIA to ORD are scheduled on a Thursday (47 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (10 on average).

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 julio 3, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines 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.
Southwest
8.0
Very good
4,266 reviews

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.
Southwest
8.0
Very good
4,266 reviews
Southwest
8.0
Very good
4,266 reviews

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.
Delta
8.0
Very good
7,982 reviews
Southwest
8.0
Very good
4,266 reviews

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.
United Airlines
7.4
Good
8,861 reviews
Southwest
8.0
Very good
4,266 reviews

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,266 reviews

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.
Spirit Airlines
6.3
Okay
8,086 reviews
Southwest
8.0
Very good
4,266 reviews

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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.

  • What airport do you fly from for flights from Miami to Chicago O'Hare Intl?

    Located just 6.1 mi from the city center, Miami is the airport most travelers will use when flying to Chicago O'Hare Intl from Miami. Booking flights from Miami (MIA) to Chicago O'Hare Intl should be relatively easy as there are 19 daily outbound flights to Chicago O'Hare Intl from 4 different airlines.

  • What are the cheapest airlines flying from Miami to Chicago O'Hare Intl Airport round-trip?

    Our cheapest airline available from Miami to Chicago O'Hare Intl Airport is Spirit Airlines. Our recent data shows that you can find tickets from as low as $138 on this airline. Additional options worth looking into are Frontier and Southwest, starting at $139 and $157 round-trip. Spirit Airlines is 42% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Miami to Chicago O'Hare Intl Airport one-way?

    One-way options have recently been found by users for as low as $65 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $66 and United Airlines from $69 one-way.

  • What are the most reliable airlines from Miami to Chicago O'Hare Intl Airport?

    Consider Cathay Pacific (92%), Austrian Airlines (91%) or Royal Air Maroc (89%) when booking your flight. These represent the most reliable airlines when flying from Miami to Chicago O'Hare Intl Airport.

  • What are the cheapest flights from Miami to Chicago O'Hare Intl Airport?

    The cheapest flight price from Miami to Chicago O'Hare Intl Airport is $72. On average you can expect to pay $1,729. The most popular route, (Miami - Chicago O'Hare Intl), can usually be booked for $96.

  • Can I find deals for flights from Miami to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Miami to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Miami to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Miami to O'Hare Intl.

  • Can I find deals for business class flights from Miami to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Miami to O'Hare Intl 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 Miami to Chicago O'Hare Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Miami to Chicago O'Hare Intl Airport (average of $245). Flying from Miami to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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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Alternative routes for Miami to O'Hare Intl

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Top 4 airlines flying from Miami to O'Hare Intl

Discover the top 4 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 julio 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$81Average$176FlexibilityNo cancel feeOn-time65%
FrontierCheapest$101Average$240FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$160Average$291FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$191Average$350FlexibilityNo cancel feeOn-time69%

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