How do most travelers feel about Frontier?

4,100 Cheapflights users have left reviews for Frontier and have rated the airline 6.2/10. If you are looking to travel from Chicago to Miami on Frontier, input your dates in the form above for our best prices!

Can I get a flight from Chicago to Miami on Frontier for under $300?

There are 50 flights available on Frontier from Chicago to Miami for under $300. These prices can change based on many factors including date and time. To find CHI-MIA flight prices for your dates, click here.

In terms of precipitation, rainfall in Miami ranges from 1.6 - 9.9 inches per month. September is typically the wettest month, when rainfall can reach 9.9 in. January is typically the driest time to visit Miami when rainfall is around 1.6 in.

Fly Frontier from Chicago to MIA as low as $20

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Cheapflights users flying from Chicago to Miami on Frontier typically fly into Miami and depart from Chicago O'Hare Intl. Select your dates above for pricing.

Frontier flights from Chicago to Miami in 2024

Popular in	March
Cheapest in	September
Average price (all airlines)	$213
One-way from	$20
Round-trip from	$40

Highest demand for flights from Chicago to Miami; 16% potential price increase.

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Best time to find cheap flights from Chicago to Miami; 3% potential price drop.

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Average price for all Chicago to Miami flights (one-way and round-trip).

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Cheapest one-way Frontier flight from Chicago to Miami

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Cheapest round-trip Frontier flight from Chicago to Miami

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Can I get a flight from Chicago to Miami on Frontier for under $300?
There are 50 flights available on Frontier from Chicago to Miami for under $300. These prices can change based on many factors including date and time. To find CHI-MIA flight prices for your dates, click here.
How do most travelers feel about Frontier?
4,100 Cheapflights users have left reviews for Frontier and have rated the airline 6.2/10. If you are looking to travel from Chicago to Miami on Frontier, input your dates in the form above for our best prices!

Cheapest Frontier flights from Chicago to Miami

Wed 5/87:17 pmMDW - MIA

Nonstop3h 17mFrontier

Tue 5/143:51 pmMIA - MDW

Nonstop3h 32mFrontier

Deal found 5/2$40

Pick Dates

Mon 5/207:23 pmMDW - MIA

Nonstop3h 11mFrontier

Wed 6/55:20 amMIA - MDW

Nonstop3h 11mFrontier

Deal found 5/1$50

Pick Dates

Sun 5/197:23 pmMDW - MIA

Nonstop3h 11mFrontier

Wed 5/224:12 pmMIA - MDW

Nonstop3h 15mFrontier

Deal found 5/2$51

Pick Dates

Direct flights from Chicago to Miami on Frontier

Tue 5/147:13 pmMDW - MIA

Nonstop3h 17mFrontier

Wed 5/153:55 pmMIA - MDW

Nonstop3h 32mFrontier

Deal found 5/2$40

Pick Dates

Mon 5/207:23 pmMDW - MIA

Nonstop3h 11mFrontier

Wed 6/55:20 amMIA - MDW

Nonstop3h 11mFrontier

Deal found 5/1$50

Pick Dates

Sun 5/197:23 pmMDW - MIA

Nonstop3h 11mFrontier

Wed 5/224:12 pmMIA - MDW

Nonstop3h 15mFrontier

Deal found 5/2$51

Pick Dates

Last minute deals on Cheapflights

Wed 5/87:17 pmMDW - MIA

Nonstop3h 17mFrontier

Tue 5/143:51 pmMIA - MDW

Nonstop3h 32mFrontier

Deal found 5/2$40

Pick Dates

Sat 5/113:54 pmMDW - MIA

Nonstop3h 14mFrontier

Wed 5/153:55 pmMIA - MDW

Nonstop3h 32mFrontier

Deal found 5/2$55

Pick Dates

Wed 5/87:17 pmMDW - MIA

Nonstop3h 17mFrontier

Sat 5/118:58 pmMIA - MDW

Nonstop3h 33mFrontier

Deal found 5/2$65

Pick Dates

One-way Frontier flights to Miami from Chicago

Tue 5/147:13 pmMDW - MIA

Nonstop3h 17mFrontier

Deal found 5/2$20

Pick Dates

Wed 5/87:17 pmMDW - MIA

Nonstop3h 17mFrontier

Deal found 5/2$25

Pick Dates

Tue 6/187:36 pmMDW - MIA

Nonstop3h 08mFrontier

Deal found 5/2$29

Pick Dates

Average price of Frontier flights from Chicago to Miami

Currently, the most affordable month to book a Frontier flight from Chicago to Miami in September, with an average price of $209. Conversely, traveling with Frontier from Chicago to Miami in March will be the most expensive, with an average cost of $290. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

January

$221

February

$235

March

$290

April

$266

May

$254

June

$269

July

$286

August

$241

September

$209

October

$231

November

$258

December

$258

Temperature and rainfall in Miami by month

MIA Temperature	68 - 84.2 °F

MIA

Temperature

68 - 84.2 °F

If weather is an important factor for your trip to Miami, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 68.0 F).

Browse thousands of different options on Cheapflights for your next trip

Fly from Chicago to Miami on another airline
Consider alternative airlines that service the Miami area. Flight routes are based on user searches made on Cheapflights and were last updated on May 3, 2024.

Spirit Airlines flights from Chicago to Miami

Complete your trip
Complete your trip to Miami by adding a car rental and/or hotel reservation to your travel itinerary.

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Other popular destinations in North America
If Miami is not for you, choose from these other destinations located in North America. Flight routes are based on user searches made on Cheapflights and were last updated on May 3, 2024.

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Popular flights with Frontier
Browse through some of the most popular routes that Frontier offers at this time. Flights are based on user searches made on Cheapflights and were last updated on May 3, 2024.

Frontier flights from San Francisco to Las Vegas

Frontier flights from Denver to Las Vegas

Frontier flights from Philadelphia to Luis Munoz Marin Intl

Frontier flights from Philadelphia to Orlando

Frontier flights from Dallas/Fort Worth to Denver

Frontier flights from Dallas/Fort Worth to Las Vegas

Frontier flights from Denver to Sky Harbor Intl

Frontier flights from Philadelphia to Tampa

Frontier flights from Philadelphia to Orlando

Frontier flights from Minneapolis to Denver

Frontier flights from Ontario to Las Vegas

Frontier flights from Atlanta to Cancún

Frontier flights from Hartford to Luis Munoz Marin Intl

Frontier flights from San Francisco to Sky Harbor Intl

Frontier flights from Washington, D.C. to Denver

Frontier flights from Sky Harbor Intl to Denver

Frontier flights from Atlanta to Denver

Frontier flights from Atlanta to Miami

Frontier flights from Sky Harbor Intl to Las Vegas

Frontier flights from Philadelphia to Atlanta

Frontier flights from Philadelphia to Miami

Frontier flights from Cleveland to Las Vegas

Frontier flights from Orlando to Luis Munoz Marin Intl

Frontier flights from San Francisco to Denver

Frontier flights from Denver to San Diego

Frontier flights from Cleveland to Tampa

Frontier flights from Atlanta to Las Vegas

Frontier flights from Miami to Luis Munoz Marin Intl

Frontier flights from Denver to Cancún

Frontier flights from Denver to Dallas/Fort Worth

See what others are saying about Frontier

Frontier

6.2

Okay

4,100 reviews

Check prices

Overview

Recent reviews

2.0

Poor|Jan 2022

I never even booked this flight

10.0

Wonderful|Mar 2018

price was right

maybe a little cramped

10.0

Wonderful|Jan 2022

Left on time, arrived early, easy boarding process, comfortable seats for a short flight. Can't beat the price.

8.0

Very good|Jun 2023

Better seat cushions... Staff was awesome

6.0

Okay|Mar 2022

We paid $47 to check one carefully packed 50 lb bag on the way. Our return trip, they charged $65 for the base fee and only then chose to inform us that we would be required to pay an extra ONE HUNDRED DOLLARS - total of $165 one way! A because, since our departure, they had reduced the permissible weight to 40 lbs. ONE HUNDRED ADDITIONAL DOLLARS FOR LESS THAN TEN POUNDS WHEN WE WERE TOLD 50 LBS WAS THE LIMIT. I know their fares are cheap but my lord, their seats are tiny, they nickel and dime EVERYTHING, and they legit steal from you by changing the rules and price-gouging. Gross. I’ll pay more on the front end next time, because at those prices I could’ve flown a non-budget airline and been comfortable and had a damn complimentary water.

1 out of 1367

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Cheapflights users flying from Chicago to Miami on Frontier typically fly into Miami and depart from Chicago O'Hare Intl. Select your dates above for pricing.

Frontier flights from Chicago to Miami in 2024

Find detailed information about Frontier flights from Chicago to Miami. Explore the options provided by Frontier to plan your journey from Chicago to Miami. Data last updated May 3, 2024.

Popular in

Cheapest in

Average price (all airlines)

One-way from

Round-trip from

Can I get a flight from Chicago to Miami on Frontier for under $300?

How do most travelers feel about Frontier?

Cheapest Frontier flights from Chicago to Miami

Direct flights from Chicago to Miami on Frontier

Last minute deals on Cheapflights

One-way Frontier flights to Miami from Chicago

Average price of Frontier flights from Chicago to Miami

Plan your Frontier flight from Chicago to Miami by taking into account the cheapest months to travel. The average price of a one-way Frontier flight from Chicago to Miami is currently $25 while a round-trip flight costs $47. Price data was last updated on April 28, 2024.

Temperature and rainfall in Miami by month

Plan your trip to Miami by taking into account the average temperature and rainfall totals by month.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Chicago to Miami on another airline
Consider alternative airlines that service the Miami area. Flight routes are based on user searches made on Cheapflights and were last updated on May 3, 2024.

Consider alternative airlines that service the Miami area. Flight routes are based on user searches made on Cheapflights and were last updated on May 3, 2024.

Other Frontier flights from Chicago
Browse through other Frontier flights departing from Chicago. Flight routes are based on user searches made on Cheapflights and were last updated on May 3, 2024.

Browse through other Frontier flights departing from Chicago. Flight routes are based on user searches made on Cheapflights and were last updated on May 3, 2024.

Complete your trip
Complete your trip to Miami by adding a car rental and/or hotel reservation to your travel itinerary.

Complete your trip to Miami by adding a car rental and/or hotel reservation to your travel itinerary.

Other airlines servicing Chicago and Miami
Choose from other airlines serving Chicago and Miami.

Choose from other airlines serving Chicago and Miami.

Other popular destinations in North America
If Miami is not for you, choose from these other destinations located in North America. Flight routes are based on user searches made on Cheapflights and were last updated on May 3, 2024.

If Miami is not for you, choose from these other destinations located in North America. Flight routes are based on user searches made on Cheapflights and were last updated on May 3, 2024.

Popular flights with Frontier
Browse through some of the most popular routes that Frontier offers at this time. Flights are based on user searches made on Cheapflights and were last updated on May 3, 2024.

Browse through some of the most popular routes that Frontier offers at this time. Flights are based on user searches made on Cheapflights and were last updated on May 3, 2024.

See what others are saying about Frontier

Overview

Recent reviews

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Flights

Frontier flights from Chicago to Miami (CHI - MIA)

Cheapflights users flying from Chicago to Miami on Frontier typically fly into Miami and depart from Chicago O'Hare Intl. Select your dates above for pricing.

Frontier flights from Chicago to Miami in 2024

Find detailed information about Frontier flights from Chicago to Miami. Explore the options provided by Frontier to plan your journey from Chicago to Miami. Data last updated May 3, 2024.

Popular in

Cheapest in

Average price (all airlines)

One-way from

Round-trip from

Can I get a flight from Chicago to Miami on Frontier for under $300?

How do most travelers feel about Frontier?

Cheapest Frontier flights from Chicago to Miami

Direct flights from Chicago to Miami on Frontier

Last minute deals on Cheapflights

One-way Frontier flights to Miami from Chicago

Average price of Frontier flights from Chicago to Miami

Plan your Frontier flight from Chicago to Miami by taking into account the cheapest months to travel. The average price of a one-way Frontier flight from Chicago to Miami is currently $25 while a round-trip flight costs $47. Price data was last updated on April 28, 2024.

Temperature and rainfall in Miami by month

Plan your trip to Miami by taking into account the average temperature and rainfall totals by month.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Chicago to Miami on another airlineConsider alternative airlines that service the Miami area. Flight routes are based on user searches made on Cheapflights and were last updated on May 3, 2024.

Consider alternative airlines that service the Miami area. Flight routes are based on user searches made on Cheapflights and were last updated on May 3, 2024.

See what others are saying about Frontier

Overview

100% Free

Book with Flexibility

Travel Smart

Fly from Chicago to Miami on another airline
Consider alternative airlines that service the Miami area. Flight routes are based on user searches made on Cheapflights and were last updated on May 3, 2024.