What are the cheapest airlines to fly from Chicago to Miami Beach one-way?

The cheapest airlines for a one-way flight from Chicago to Miami Beach are Frontier ($29), JetBlue ($68), and American Airlines ($85).

Weekly flight availability from Chicago to Miami Beach

The most flights from CHI to M1B are scheduled on a Monday (48 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (22 on average).

In terms of precipitation, rainfall in Miami Beach 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 Beach when rainfall is around 1.6 in.

If weather is an important factor for your trip to Miami Beach, 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).

What are the cheapest flights from Chicago to Miami Beach?

Looking at all options, your cheapest flight can be booked for $122. While the most popular route (Chicago O'Hare Intl - Miami) can be booked for $143 on average, our data indicates $741 when flying from Chicago to Miami Beach.

What are the most reliable airlines from Chicago to Miami Beach?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Chicago to Miami Beach on time: Air Canada (80%), Emirates (80%), Copa Airlines (80%).

What are the most popular airlines that fly from Chicago to Miami Beach?

When booking a flight from Chicago to Miami Beach, you may want to consider flying on American Airlines, United Airlines or Frontier as they are the most popular for this route.

Can I find deals for flights from Chicago to Miami Beach that include hotel bookings?

Yes. In addition to deals on Chicago to Miami Beach flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Chicago to Miami Beach?

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

Can I find deals for business class flights from Chicago to Miami Beach?

Yes. Cheapflights offers flight deals from Chicago to Miami Beach by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Find Cheap Flights from Chicago to Miami Beach

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Cheapflights Tip: The best prices from Chicago to Miami Beach are usually found in January or April, booked 63 days in advance, depart on a Saturday or Monday and return on a Thursday

Find flight deals from Chicago to Miami Beach

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Popular in	July
Cheapest in	January
Average price	$377

Provider with most accurate pricing for Chicago (CHI)-Miami flight deals.

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Provider most trusted by Cheapflights users for Chicago (CHI)-Miami flights.

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Highest demand for flights based on searches. 9% potential increase in price ($34 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).

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Average for round-trip flights in October 2026

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Cheapflights Insights

Everything you need to know about your flight from Chicago to Miami Beach

Prices

Airlines

What is the cheapest time of day to fly from CHI to M1B?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 16% on flights from Chicago to Miami Beach by exploring options for tickets at noon.

What is the cheapest day to fly from Chicago to Miami Beach?

Travelers seeking maximum savings on their Chicago to Miami Beach 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.

Reviews of airlines servicing Miami Beach

Read reviews from past customers who have flown Southwest,United Airlines, andJetBlue from Chicago to Miami Beach. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

7.9

Good

4,207 reviews

Reviews

1 / 20

8.0

Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

Southwest

7.9

Good

4,207 reviews

Southwest

7.9

Good

4,207 reviews

Reviews

1 / 20

8.0

Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

United Airlines

7.3

Good

10,391 reviews

Southwest

7.9

Good

4,207 reviews

Reviews

1 / 20

8.0

Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

JetBlue

7.1

Good

3,060 reviews

Southwest

7.9

Good

4,207 reviews

Reviews

1 / 20

8.0

Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

American Airlines

7.0

Good

12,178 reviews

Southwest

7.9

Good

4,207 reviews

Reviews

1 / 20

8.0

Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

Frontier

5.5

Fair

2,521 reviews

Southwest

7.9

Good

4,207 reviews

Reviews

1 / 20

8.0

Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

Related info for your journey

What are the cheapest airlines to fly from Chicago to Miami Beach one-way?
The cheapest airlines for a one-way flight from Chicago to Miami Beach are Frontier ($29), JetBlue ($68), and American Airlines ($85).
What are the most reliable airlines from Chicago to Miami Beach?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Chicago to Miami Beach on time: Air Canada (80%), Emirates (80%), Copa Airlines (80%).
What are the cheapest flights from Chicago to Miami Beach?
Looking at all options, your cheapest flight can be booked for $122. While the most popular route (Chicago O'Hare Intl - Miami) can be booked for $143 on average, our data indicates $741 when flying from Chicago to Miami Beach.
Can I find deals for flights from Chicago to Miami Beach that include hotel bookings?
Yes. In addition to deals on Chicago to Miami Beach flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Chicago to Miami Beach?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Miami Beach.
Can I find deals for business class flights from Chicago to Miami Beach?
Yes. Cheapflights offers flight deals from Chicago to Miami Beach by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top 7 airlines flying from Chicago to Miami Beach

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$58	Average$226	FlexibilityNo cancel fee	On-time62%
Allegiant Air	Cheapest$79	Average$129	FlexibilityNo cancel fee	On-time88%
JetBlue	Cheapest$89	Average$279	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$118	Average$319	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$157	Average$359	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$164	Average$358	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$197	Average$372	FlexibilityNo cancel fee	On-time63%

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Cheap flights from Chicago (CHI) to Miami Beach, FL

Find cheap flights from Chicago to Miami Beach with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Chicago to Miami Beach

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Average price

Cheapflights Insights

What is the cheapest time of day to fly from CHI to M1B?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 16% on flights from Chicago to Miami Beach by exploring options for tickets at noon.

What is the cheapest day to fly from Chicago to Miami Beach?

Travelers seeking maximum savings on their Chicago to Miami Beach 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.

Weekly flight availability from Chicago to Miami Beach

The most flights from CHI to M1B are scheduled on a Monday (48 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (22 on average).

Reviews of airlines servicing Miami Beach

Read reviews from past customers who have flown Southwest,United Airlines, andJetBlue from Chicago to Miami Beach. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What are the cheapest airlines to fly from Chicago to Miami Beach one-way?

What are the most reliable airlines from Chicago to Miami Beach?

What are the cheapest flights from Chicago to Miami Beach?

Can I find deals for flights from Chicago to Miami Beach that include hotel bookings?

How can I find direct flights from Chicago to Miami Beach?

Can I find deals for business class flights from Chicago to Miami Beach?

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.

Alternative routes for Chicago to Miami Beach

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

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

Search flights from Chicago to Miami Beach by cabin class

Find flights from Chicago to Miami Beach, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Chicago and Miami Beach flights

Browse other Chicago and Miami Beach flight options. Last updated on October 21, 2026.

Other flights from Chicago

Browse through other flights departing from Chicago. Flights are based on user searches made on Cheapflights and were last updated on October 21, 2026.

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Top 7 airlines flying from Chicago to Miami Beach

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