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$286+ Cheap flights from Rapid City (RAP) to Florida Keys

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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — EYW
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Rapid City to Florida Keys

Keep the following information in mind while searching for Rapid City to Florida Keys flight deals. Data was last updated September 11, 2025.

Round-trip from

$289
(United Airlines)

One-way from

$286
(United Airlines)

Popular in

February

Cheapest in

June

Average price

$553
From Rapid City to Florida Keys
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One-way flight from Rapid City to Florida Keys
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Highest demand for flights based on searches. 10% potential increase in price ($74 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Rapid City to Florida Keys

Cheapest flights from Rapid City to Florida Keys
Explore the most affordable flight options available from Rapid City to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/10. 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 12/85:15 amRAP - MIA
1 stop8h 19mUnited Airlines
Tue 12/167:45 amMIA - RAP
1 stop9h 20mUnited Airlines
Deal found 9/10$289
This Delta deal was found by Cheapflights users on 9/10. 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.
Mon 12/86:05 amRAP - MIA
2 stops14h 09mDelta
Tue 12/168:05 amMIA - RAP
2 stops9h 40mDelta
Deal found 9/10$299
This Delta deal was found by Cheapflights users on 9/11. 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.
Wed 12/32:51 pmRAP - MIA
2 stops7h 55mDelta
Tue 12/97:00 amMIA - RAP
2 stops10h 45mDelta
Deal found 9/11$324
This United Airlines deal was found by Cheapflights users on 9/10. 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 12/510:55 amRAP - MIA
1 stop9h 04mUnited Airlines
Mon 12/157:45 amMIA - RAP
1 stop7h 26mUnited Airlines
Deal found 9/10$334
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/247:00 amRAP - MIA
1 stop6h 45mUnited Airlines
Sat 9/2712:06 pmMIA - RAP
2 stops10h 28mUnited Airlines
Deal found 9/10$344
This American Airlines deal was found by Cheapflights users on 9/10. 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 12/35:18 amRAP - MIA
2 stops13h 01mAmerican Airlines
Tue 12/96:00 amMIA - RAP
1 stop9h 12mAmerican Airlines
Deal found 9/10$358
This Delta deal was found by Cheapflights users on 9/9. 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.
Sat 10/44:24 pmRAP - MIA
2 stops22h 33mDelta
Tue 10/72:17 pmMIA - RAP
2 stops10h 19mDelta
Deal found 9/9$362
This American Airlines deal was found by Cheapflights users on 9/9. 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 10/45:00 pmRAP - MIA
1 stop6h 32mAmerican Airlines
Tue 10/73:57 pmMIA - RAP
1 stop7h 22mAmerican Airlines
Deal found 9/9$379

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rapid City to Florida Keys 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 September 11, 2025.
Use the filters below to find and compare flights from Rapid City to Florida Keys that are best for you.

Fly from

Rapid City

Fly to

Florida Keys

Route

Depart

Return

Price

Rapid CityMiami

RAP - MIA

RAPMIA

Rapid City

Tue 12/9

5:15 am-3:34 pm

1 stop8h 19m

Miami

Tue 12/16

7:45 am-3:05 pm

1 stop9h 20m

$289

Rapid CityMiami

RAP - MIA

RAPMIA

Rapid City

Tue 12/16

1:43 pm-10:31 pm

1 stop6h 48m

Miami

Wed 12/24

10:05 am-9:20 pm

2 stops13h 15m

$294

Rapid CityMiami

RAP - MIA

RAPMIA

Rapid City

Tue 12/9

2:51 pm-12:46 am

2 stops7h 55m

Miami

Tue 12/16

8:05 am-3:45 pm

2 stops9h 40m

$299

Rapid CityMiami

RAP - MIA

RAPMIA

Rapid City

Wed 2/25

7:05 am-7:55 pm

2 stops10h 50m

Miami

Mon 3/2

9:35 am-5:07 pm

1 stop9h 32m

$313

Rapid CityMiami

RAP - MIA

RAPMIA

Rapid City

Tue 12/16

2:51 pm-12:46 am

2 stops7h 55m

Miami

Wed 12/24

12:54 pm-10:46 pm

2 stops11h 52m

$324

Rapid CityMiami

RAP - MIA

RAPMIA

Rapid City

Fri 12/5

10:55 am-9:59 pm

1 stop9h 04m

Miami

Mon 12/15

7:45 am-1:11 pm

1 stop7h 26m

$334

Rapid CityMiami

RAP - MIA

RAPMIA

Rapid City

Fri 12/5

10:55 am-9:59 pm

1 stop9h 04m

Miami

Sun 12/14

7:45 am-1:11 pm

1 stop7h 26m

$334

Rapid CityMiami

RAP - MIA

RAPMIA

Rapid City

Sat 10/4

4:24 pm-4:57 pm

2 stops22h 33m

Miami

Tue 10/7

2:17 pm-10:36 pm

2 stops10h 19m

$362

Rapid CityMiami

RAP - MIA

RAPMIA

Rapid City

Sat 10/4

5:00 pm-1:32 am

1 stop6h 32m

Miami

Tue 10/7

3:57 pm-9:19 pm

1 stop7h 22m

$379

Rapid CityMiami

RAP - MIA

RAPMIA

Rapid City

Thu 10/9

5:30 am-3:47 pm

1 stop8h 17m

Miami

Sat 10/18

3:50 pm-10:12 pm

1 stop8h 22m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 12 results
1
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Best time to book a flight from Rapid City to Florida Keys

Have a flexible travel schedule? Discover the best time to fly to Florida Keys from Rapid City 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 Rapid City to Florida Keys
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Florida Keys

Get insights into the airlines that provide service to Florida Keys. 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 Florida Keys. Reviews last updated September 11, 2025.
Read reviews from past customers who have flown United Airlines and American Airlines from Rapid City to Florida Keys. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,937 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,937 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Rapid City to Florida Keys. 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 Rapid City to Florida Keys?

    Located just 9.0 mi from the city center, Rapid City (RAP) is the airport most travelers will use when flying to Florida Keys from Rapid City.

  • How long is the flight from Rapid City to Florida Keys?

    There are many flights that can get you from Rapid City to Florida Keys in 6h 48m. Fly via United Airlines, American Airlines, or Delta to get the fastest option. The distance between Rapid City and Florida Keys is about 1791 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Rapid City to Florida Keys that include hotel bookings?

    Yes. In addition to deals on Rapid City to Florida Keys flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Rapid City to Florida Keys?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rapid City to Florida Keys.

  • Can I find deals for business class flights from Rapid City to Florida Keys?

    Yes. Cheapflights offers flight deals from Rapid City to Florida Keys 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 Rapid City to Florida Keys?

    Currently, August is the cheapest month in which you can book a flight from Rapid City to Florida Keys (average of $328). Flying from Rapid City to Florida Keys in March is currently the most expensive (average of $491). 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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Top airline flying from Rapid City to Florida Keys

Discover the top airline that operate flights from Rapid City to Florida Keys. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$518FlexibilityNo cancel feeOn-time71%

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