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$224+ Cheap flights from Colorado Springs (COS) 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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
COS — EYW
Nov 6 — Nov 131
Thu 11/6
Thu 11/13
1 adult, Economy
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Find flight deals from Colorado Springs to Florida Keys

Cheapest flights from Colorado Springs to Florida Keys
Explore the most affordable flight options available from Colorado Springs to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 7, 2025.

This American Airlines deal was found by Cheapflights users on 10/7. 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 11/155:45 amCOS - EYW
2 stops14h 04mAmerican Airlines
Sat 11/225:40 pmEYW - COS
1 stop8h 08mAmerican Airlines
Deal found 10/7$315
This American Airlines deal was found by Cheapflights users on 10/7. 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 11/145:45 amCOS - EYW
1 stop8h 31mAmerican Airlines
Sat 11/225:40 pmEYW - COS
1 stop8h 08mAmerican Airlines
Deal found 10/7$336
This American Airlines deal was found by Cheapflights users on 10/7. 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.
Thu 11/64:37 pmCOS - MIA
1 stop5h 43mAmerican Airlines
Tue 11/117:09 amMIA - COS
1 stop6h 39mAmerican Airlines
Deal found 10/7$359
This Delta deal was found by Cheapflights users on 10/6. 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.
Tue 11/41:16 pmCOS - MIA
1 stop5h 35mDelta
Thu 11/138:05 amMIA - COS
2 stops11h 17mDelta
Deal found 10/6$364
This American Airlines deal was found by Cheapflights users on 10/6. 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.
Mon 11/35:17 pmCOS - MIA
1 stop5h 19mAmerican Airlines
Sat 11/811:32 amMIA - COS
1 stop8h 34mAmerican Airlines
Deal found 10/6$366
This Delta deal was found by Cheapflights users on 10/6. 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 12/66:00 pmCOS - MIA
2 stops13h 27mDelta
Thu 12/117:00 amMIA - COS
1 stop7h 36mDelta
Deal found 10/6$371
This United Airlines deal was found by Cheapflights users on 10/4. 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 11/51:53 pmCOS - MIA
1 stop6h 06mUnited Airlines
Mon 11/106:30 amMIA - COS
2 stops9h 59mUnited Airlines
Deal found 10/4$388
This United Airlines deal was found by Cheapflights users on 10/6. 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 11/711:35 amCOS - MIA
1 stop8h 24mUnited Airlines
Tue 11/114:50 pmMIA - COS
1 stop6h 48mUnited Airlines
Deal found 10/6$403
This American Airlines deal was found by Cheapflights users on 10/4. 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.
Thu 12/1112:45 pmCOS - EYW
2 stops8h 22mAmerican Airlines
Sun 12/147:00 amEYW - COS
2 stops10h 41mAmerican Airlines
Deal found 10/4$409
This Delta deal was found by Cheapflights users on 10/5. 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 12/61:42 pmCOS - MIA
1 stop5h 28mDelta
Sun 12/146:00 amMIA - COS
1 stop8h 36mDelta
Deal found 10/5$410
This Delta deal was found by Cheapflights users on 10/6. 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.
Thu 11/201:42 pmCOS - MIA
1 stop6h 31mDelta
Wed 11/263:40 pmMIA - COS
1 stop7h 00mDelta
Deal found 10/6$413
This Delta deal was found by Cheapflights users on 10/7. 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.
Fri 11/71:16 pmCOS - MIA
1 stop5h 35mDelta
Tue 11/112:37 pmMIA - COS
2 stops9h 46mDelta
Deal found 10/7$418

Cheap flight deals from Colorado Springs to Florida Keys

Keep the following information in mind while searching for Colorado Springs to Florida Keys flight deals. Data was last updated October 7, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$315
(American Airlines)

One-way from

$224
(Delta)

Popular in

December

Cheapest in

August

Average price

$249
Provider with most accurate pricing for Denver Intl-Miami flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Miami flights.
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From Colorado Springs to Florida Keys
Search Deals
One-way flight from Colorado Springs to Florida Keys
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($31 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado Springs 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 October 7, 2025.
Use the filters below to find and compare flights from Colorado Springs to Florida Keys that are best for you.

Fly from

Colorado Springs

Fly to

Florida Keys

Route

Depart

Return

Price

Colorado SpringsKey West

COS - EYW

COSEYW

Colorado Springs

Sat 11/15

5:45 am-9:49 pm

2 stops14h 04m

Key West

Sat 11/22

5:40 pm-11:48 pm

1 stop8h 08m

$315

Colorado SpringsKey West

COS - EYW

COSEYW

Colorado Springs

Tue 2/17

6:17 am-6:37 pm

2 stops10h 20m

Key West

Wed 2/25

6:31 am-3:44 pm

2 stops11h 13m

$320

Colorado SpringsMiami

COS - MIA

COSMIA

Colorado Springs

Mon 11/3

5:17 pm-12:36 am

1 stop5h 19m

Miami

Mon 11/10

7:09 am-11:48 am

1 stop6h 39m

$359

Colorado SpringsMiami

COS - MIA

COSMIA

Colorado Springs

Tue 11/4

1:16 pm-8:51 pm

1 stop5h 35m

Miami

Thu 11/13

8:05 am-5:22 pm

2 stops11h 17m

$364

Colorado SpringsMiami

COS - MIA

COSMIA

Colorado Springs

Sat 12/6

1:42 pm-9:10 pm

1 stop5h 28m

Miami

Thu 12/11

8:05 am-12:36 pm

1 stop6h 31m

$366

Colorado SpringsMiami

COS - MIA

COSMIA

Colorado Springs

Mon 11/3

5:17 pm-12:36 am

1 stop5h 19m

Miami

Sat 11/8

11:32 am-6:06 pm

1 stop8h 34m

$366

Colorado SpringsMiami

COS - MIA

COSMIA

Colorado Springs

Wed 11/5

1:53 pm-9:59 pm

1 stop6h 06m

Miami

Mon 11/10

6:30 am-2:29 pm

2 stops9h 59m

$388

Colorado SpringsMiami

COS - MIA

COSMIA

Colorado Springs

Fri 11/7

1:16 pm-8:51 pm

1 stop5h 35m

Miami

Tue 11/11

3:40 pm-8:40 pm

1 stop7h 00m

$403

Colorado SpringsMiami

COS - MIA

COSMIA

Colorado Springs

Sat 12/6

10:35 am-9:50 pm

2 stops9h 15m

Miami

Thu 12/11

9:30 am-4:35 pm

2 stops9h 05m

$413

Colorado SpringsMiami

COS - MIA

COSMIA

Colorado Springs

Thu 11/20

1:42 pm-10:13 pm

1 stop6h 31m

Miami

Wed 11/26

3:40 pm-8:40 pm

1 stop7h 00m

$413

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/6

Showing 1-10 of 22 results
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Best time to book a flight from Colorado Springs to Florida Keys

Have a flexible travel schedule? Discover the best time to fly to Florida Keys from Colorado Springs 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 Colorado Springs to Florida Keys

What is the cheapest month to book a flight from Colorado Springs to Florida Keys?

Currently, April is the cheapest month in which you can book a flight from Colorado Springs to Florida Keys (average of $198). Flying from Colorado Springs to Florida Keys in June is currently the most expensive (average of $323). 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.

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 October 7, 2025.
Read reviews from past customers who have flown Southwest, United Airlines, and American Airlines from Colorado Springs to Florida Keys. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,233 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Comfort

8.0

Food

7.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue
Southwest
8.0
Very good
4,233 reviews
Southwest
8.0
Very good
4,233 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Comfort

8.0

Food

7.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue
United Airlines
7.4
Good
8,957 reviews
Southwest
8.0
Very good
4,233 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Comfort

8.0

Food

7.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue
American Airlines
7.2
Good
11,041 reviews
Southwest
8.0
Very good
4,233 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Comfort

8.0

Food

7.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Related info for your journey

Find useful and relevant information for your journey from Colorado Springs 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 Colorado Springs to Florida Keys?

    Colorado Springs (COS) is the airport you will fly out of if you book a flight from Colorado Springs to Florida Keys. It is only a 6.7 mi journey to Colorado Springs (COS) from Colorado Springs’s city center.

  • How long is the flight from Colorado Springs to Florida Keys?

    For as low as $364, American Airlines can have you in Florida Keys from Colorado Springs in 5h 35m. The distance from Colorado Springs to Florida Keys is about 1676 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Colorado Springs to Florida Keys one-way?

    The cheapest airlines for a one-way flight from Colorado Springs to Florida Keys are American Airlines ($224), Delta ($224), and United Airlines ($294).

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

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

  • How can I find direct flights from Colorado Springs to Florida Keys?

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

  • Can I find deals for business class flights from Colorado Springs to Florida Keys?

    Yes. Cheapflights offers flight deals from Colorado Springs 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 Colorado Springs to Florida Keys?

    Currently, April is the cheapest month in which you can book a flight from Colorado Springs to Florida Keys (average of $198). Flying from Colorado Springs to Florida Keys in June is currently the most expensive (average of $323). 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 2 airlines flying from Colorado Springs to Florida Keys

Discover the top 2 airlines that operate flights from Colorado Springs 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 October 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$451FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$426Average$611FlexibilityNo cancel feeOn-time69%

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