HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Key Largo

$124+ Cheap flights from Cedar Rapids (CID) to Key Largo, FL

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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
CID — MIA
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Cedar Rapids to Key Largo 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 Cedar Rapids to Key Largo are usually found in September or August, booked 66 days in advance, depart on a Monday or Tuesday and return on a Thursday

Cheap flight deals from Cedar Rapids to Key Largo

Keep the following information in mind while searching for Cedar Rapids to Key Largo flight deals. Data was last updated October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$170
(Frontier)

One-way from

$124
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$413
Provider with most accurate pricing for Cedar Rapids-Miami flight deals.
Search Deals
Provider most trusted by Cheapflights users for Cedar Rapids-Miami flights.
Search Deals
From Cedar Rapids to Key Largo
Search Deals
One-way flight from Cedar Rapids to Key Largo
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Cedar Rapids to Key Largo

Cheapest flights from Cedar Rapids to Key Largo
Explore the most affordable flight options available from Cedar Rapids to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This Gotogate deal was found by Cheapflights users on 10/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/68:26 pmCID - MIA
1 stop8h 53mFrontier
Thu 11/136:00 amMIA - CID
1 stop14h 41mFrontier
Deal found 10/27$215
This Frontier deal was found by Cheapflights users on 10/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/138:26 pmCID - MIA
1 stop8h 53mFrontier
Mon 11/176:00 amMIA - CID
1 stop13h 21mFrontier
Deal found 10/29$252
This Mytrip deal was found by Cheapflights users on 10/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/148:26 pmCID - MIA
1 stop8h 53mFrontier
Sun 11/166:00 amMIA - CID
1 stop14h 36mFrontier
Deal found 10/28$270
This Frontier deal was found by Cheapflights users on 10/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/168:26 pmCID - MIA
1 stop8h 53mFrontier
Sun 11/236:15 amMIA - CID
1 stop14h 31mFrontier
Deal found 10/29$278
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/138:26 pmCID - MIA
1 stop8h 53mFrontier
Sun 11/166:00 amMIA - CID
1 stop14h 36mFrontier
Deal found 10/29$286
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Wed 12/1711:29 amCID - MIA
1 stop6h 36mAmerican Airlines
Mon 12/225:30 pmMIA - CID
1 stop7h 28mAmerican Airlines
Deal found 10/29$289
This Frontier deal was found by Cheapflights users on 10/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/78:26 pmCID - MIA
1 stop8h 53mFrontier
Mon 11/176:00 amMIA - CID
1 stop13h 21mFrontier
Deal found 10/28$305
This American Airlines deal was found by Cheapflights users on 10/27. 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 12/125:53 pmCID - MIA
1 stop5h 50mAmerican Airlines
Sun 12/215:00 amMIA - CID
1 stop8h 42mAmerican Airlines
Deal found 10/27$314
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Thu 11/136:30 amCID - MIA
1 stop7h 20mUnited Airlines
Sat 11/156:05 amMIA - CID
2 stops11h 42mUnited Airlines
Deal found 10/27$324
This Frontier deal was found by Cheapflights users on 10/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/68:26 pmCID - MIA
1 stop8h 53mFrontier
Mon 11/106:00 amMIA - CID
1 stop13h 21mFrontier
Deal found 10/27$325
This Frontier deal was found by Cheapflights users on 10/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/78:26 pmCID - MIA
1 stop8h 53mFrontier
Mon 11/106:00 amMIA - CID
1 stop13h 21mFrontier
Deal found 10/28$328

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cedar Rapids to Key Largo 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 October 29, 2025.
Use the filters below to find and compare flights from Cedar Rapids to Key Largo that are best for you.

Fly from

Cedar Rapids

Fly to

Key Largo

Route

Depart

Return

Price

Cedar RapidsMiami

CID - MIA

CIDMIA

Cedar Rapids

Tue 1/13

6:35 am-1:48 pm

1 stop6h 13m

Miami

Wed 1/21

3:25 pm-9:51 pm

1 stop7h 26m

$289

Cedar RapidsMiami

CID - MIA

CIDMIA

Cedar Rapids

Sun 1/11

6:35 am-5:48 pm

2 stops10h 13m

Miami

Tue 3/10

3:35 pm-9:54 pm

1 stop7h 19m

$294

Cedar RapidsMiami

CID - MIA

CIDMIA

Cedar Rapids

Tue 1/13

5:35 am-12:14 pm

1 stop5h 39m

Miami

Tue 3/10

6:00 am-3:47 pm

2 stops10h 47m

$294

Cedar RapidsMiami

CID - MIA

CIDMIA

Cedar Rapids

Sat 1/10

2:55 pm-12:51 am

2 stops8h 56m

Miami

Tue 3/10

7:00 am-3:47 pm

2 stops9h 47m

$299

Cedar RapidsMiami

CID - MIA

CIDMIA

Cedar Rapids

Thu 11/13

6:30 am-2:50 pm

1 stop7h 20m

Miami

Sat 11/15

6:05 am-4:47 pm

2 stops11h 42m

$324

Cedar RapidsMiami

CID - MIA

CIDMIA

Cedar Rapids

Mon 1/12

6:35 am-1:48 pm

1 stop6h 13m

Miami

Wed 3/11

8:45 am-9:54 pm

2 stops14h 09m

$326

Cedar RapidsMiami

CID - MIA

CIDMIA

Cedar Rapids

Sat 1/10

2:55 pm-12:51 am

2 stops8h 56m

Miami

Wed 3/11

5:30 pm-9:54 pm

1 stop5h 24m

$329

Cedar RapidsMiami

CID - MIA

CIDMIA

Cedar Rapids

Wed 1/14

12:11 pm-12:51 am

2 stops11h 40m

Miami

Wed 3/11

5:30 pm-9:54 pm

1 stop5h 24m

$329

Cedar RapidsMiami

CID - MIA

CIDMIA

Cedar Rapids

Tue 1/13

6:35 am-1:48 pm

1 stop6h 13m

Miami

Thu 1/22

2:55 pm-10:45 pm

1 stop8h 50m

$347

Cedar RapidsMiami

CID - MIA

CIDMIA

Cedar Rapids

Mon 1/26

9:15 am-1:35 pm

2 stops27h 20m

$124

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 17 results
1
2

Best time to book a flight from Cedar Rapids to Key Largo

Have a flexible travel schedule? Discover the best time to fly to Key Largo from Cedar Rapids 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 Cedar Rapids to Key Largo

How far ahead should I book a flight from Cedar Rapids to Key Largo?

Use this chart to determine the optimal time to book a round-trip flight from Cedar Rapids to Key Largo. Price data was last updated on October 24, 2025.

The price you pay for your flight from Cedar Rapids to Key Largo may vary depending on when you book. For the best chance of a lower fare, look to book 66 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Cedar Rapids to Key Largo?

Currently, August is the cheapest month in which you can book a flight from Cedar Rapids to Key Largo (average of $67). Flying from Cedar Rapids to Key Largo in October is currently the most expensive (average of $264). 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 CID to KE9?

Find hourly flight availability from Cedar Rapids to Key Largo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 29, 2025.

It’s optimal to fly from Cedar Rapids to Key Largo in the evening. By choosing this option you can save up to 54% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Cedar Rapids to Key Largo?

Use this chart to determine the cheapest time to fly round-trip from Cedar Rapids to Key Largo. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Cedar Rapids to Key Largo flight should consider departing on Thursday mornings 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 much does it cost to fly round-trip from Cedar Rapids to Key Largo?

Reviews of airlines servicing Key Largo

Get insights into the airlines that provide service to Key Largo. 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 Key Largo. Reviews last updated October 29, 2025.
Read through reviews of airlines operating flights from Cedar Rapids to Key Largo, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,993 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,993 reviews
Delta
7.9
Good
7,993 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,998 reviews
Delta
7.9
Good
7,993 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,030 reviews
Delta
7.9
Good
7,993 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Allegiant Air
7.2
Good
695 reviews
Delta
7.9
Good
7,993 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Frontier
5.8
Fair
3,123 reviews
Delta
7.9
Good
7,993 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Cedar Rapids to Key Largo. 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 Cedar Rapids to Key Largo?

    Most people fly from Cedar Rapids (CID) if they book a flight from Cedar Rapids to Key Largo. On average, Cedar Rapids has 0 outbound flights to Key Largo per day from 5 airlines. Cedar Rapids is conveniently located just 9.2 mi from Cedar Rapids’s city center.

  • How long is the flight from Cedar Rapids to Key Largo?

    There are many flights that can get you from Cedar Rapids to Key Largo in 6h 13m. Fly via Delta to get the fastest option. The distance from Cedar Rapids to Key Largo is about 1287 mi.

  • What are the cheapest flights from Cedar Rapids to Key Largo?

    While on average a flight from Cedar Rapids to Key Largo is generally $704, our data shows the cheapest flight currently is $304. When looking at the most popular route, (Cedar Rapids - Miami), you can expect to pay $274 for that flight.

  • Can I find deals for flights from Cedar Rapids to Key Largo that include hotel bookings?

    Yes. In addition to deals on Cedar Rapids to Key Largo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cedar Rapids to Key Largo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cedar Rapids to Key Largo.

  • Can I find deals for business class flights from Cedar Rapids to Key Largo?

    Yes. Cheapflights offers flight deals from Cedar Rapids to Key Largo 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 Cedar Rapids to Key Largo?

    Currently, August is the cheapest month in which you can book a flight from Cedar Rapids to Key Largo (average of $67). Flying from Cedar Rapids to Key Largo in October is currently the most expensive (average of $264). 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

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 Cedar Rapids to Key Largo

See prices for flight routes from nearby airports that may be better suited for you.
Omaha to Orlando flights
Des Moines to Orlando flights
Cedar Rapids to Orlando flights
Omaha to Miami flights
Des Moines to Miami flights
Omaha to Sarasota flights
Moline to Orlando flights
Omaha to Tampa flights
Cedar Rapids to Miami flights
Des Moines to Tampa flights
Omaha to Fort Lauderdale flights
Cedar Rapids to Tampa flights
Des Moines to Orlando Sanford Intl flights
Cedar Rapids to Fort Myers flights
Omaha to St Petersburg flights
Cedar Rapids to Fort Lauderdale flights
Cedar Rapids to Sarasota flights
Moline to Tampa flights
Cedar Rapids to St Petersburg flights
Des Moines to Jacksonville flights
Omaha to Fort Myers flights
Moline to Fort Myers flights
Des Moines to Pensacola flights
Moline to St Petersburg flights
Moline to Fort Lauderdale flights
Cedar Rapids to Punta Gorda flights
Des Moines to Key West flights
Des Moines to Fort Myers flights
Cedar Rapids to Key West flights
Omaha to Pensacola flights
Des Moines to Fort Lauderdale flights
Moline to Sarasota flights
Omaha to Orlando Sanford Intl flights
Omaha to Jacksonville flights
Cedar Rapids to Orlando Sanford Intl flights
Moline to Miami flights
Des Moines to Sarasota flights
Moline to Key West flights
Omaha to Key West flights
Des Moines to Punta Gorda flights
Cedar Rapids to Jacksonville flights
Des Moines to St Petersburg flights
Des Moines to Valparaiso flights
Omaha to West Palm Beach flights
Cedar Rapids to Panama City flights
Moline to Pensacola flights
Cedar Rapids to Pensacola flights
Omaha to Panama City flights
Des Moines to West Palm Beach flights
Omaha to Melbourne flights

Top 5 airlines flying from Cedar Rapids to Key Largo

Discover the top 5 airlines that operate flights from Cedar Rapids to Key Largo. 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 October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$76Average$170FlexibilityNo cancel feeOn-time88%
FrontierCheapest$109Average$244FlexibilityNo cancel feeOn-time62%
DeltaCheapest$216Average$342FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$259Average$434FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$268Average$470FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.