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Key West

$444+ Cheap flights from Colorado Springs to Key West (COS - EYW)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
COS — EYW
Jul 12 — Jul 191
Sun 7/12
Sun 7/19
1 adult, Economy
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Cheap flight deals from Colorado Springs to Key West

Cheapest flights from Colorado Springs to Key West
Explore the most affordable flight options available from Colorado Springs to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2026.

This American Airlines deal was found by Cheapflights users on 6/9. 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.
Fri 8/288:00 am
COS
-
EYW
2 stops9h 39m
American Airlines
Wed 9/21:49 pm
EYW
-
COS
2 stops11h 04m
American Airlines
Deal found 6/9$444
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/109:48 am
COS
-
EYW
1 stop26h 06m
Allegiant Air
Thu 7/164:17 pm
EYW
-
COS
1 stop18h 41m
Allegiant Air
Deal found 6/11$470
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Fri 10/168:00 am
COS
-
EYW
1 stop6h 12m
American Airlines
Tue 10/202:57 pm
EYW
-
COS
2 stops10h 00m
American Airlines
Deal found 6/10$561
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/39:48 am
COS
-
EYW
1 stop26h 06m
Allegiant Air
Sun 7/54:17 pm
EYW
-
COS
1 stop18h 41m
Allegiant Air
Deal found 6/10$645
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Thu 7/98:01 am
COS
-
EYW
1 stop6h 53m
American Airlines
Mon 7/132:21 pm
EYW
-
COS
1 stop26h 22m
American Airlines
Deal found 6/10$723
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/108:01 am
COS
-
EYW
2 stops8h 47m
American Airlines
Thu 7/161:47 pm
EYW
-
COS
2 stops10h 36m
American Airlines
Deal found 6/11$735

Find flight deals from Colorado Springs to Key West

Discover tips and strategies to find the most affordable flight options for your journey from Colorado Springs (COS) to Key West (EYW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$444
(American Airlines)

Popular in

March

Cheapest in

August

Average price

$374
Provider with most accurate pricing for Colorado Springs-Key West flight deals.
Search Deals
Provider most trusted by Cheapflights users for Colorado Springs-Key West flights.
Search Deals
From Colorado Springs to Key West
Search Deals
Highest demand for flights based on searches. 29% potential increase in price ($210 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado Springs to Key West 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 June 12, 2026.
Use the filters below to find and compare flights from Colorado Springs to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Colorado SpringsKey West

COS - EYW

COSEYW

Colorado Springs

Fri 8/28

8:00 am-7:39 pm

2 stops9h 39m

Key West

Wed 9/2

1:49 pm-10:53 pm

2 stops11h 04m

$444

Colorado SpringsKey West

COS - EYW

COSEYW

Colorado Springs

Fri 7/10

9:48 am-1:54 pm

1 stop26h 06m

Key West

Thu 7/16

4:17 pm-8:58 am

1 stop18h 41m

$470
Quickest round-trip

Colorado SpringsKey West

COS - EYW

COSEYW

Colorado Springs

Fri 10/16

8:00 am-4:12 pm

1 stop6h 12m

Key West

Tue 10/20

2:57 pm-10:57 pm

2 stops10h 00m

$561

Colorado SpringsKey West

COS - EYW

COSEYW

Colorado Springs

Fri 7/10

8:01 am-6:48 pm

2 stops8h 47m

Key West

Thu 7/16

1:47 pm-10:23 pm

2 stops10h 36m

$735

Colorado SpringsKey West

COS - EYW

COSEYW

Colorado Springs

Thu 10/15

8:00 am-4:12 pm

1 stop6h 12m

Key West

Sun 10/18

6:11 pm-9:25 am

2 stops17h 14m

$793

Colorado SpringsKey West

COS - EYW

COSEYW

Colorado Springs

Thu 6/25

12:26 pm-3:24 pm

1 stop24h 58m

Key West

Mon 6/29

7:40 pm-11:56 am

2 stops18h 16m

$893

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Sorted by cheapest first

Compare providers for flights from Colorado Springs to Key West

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Colorado Springs to Key West in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Colorado Springs-Key West flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Colorado Springs-Key West flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Colorado Springs-Key West flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Colorado Springs-Key West flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Colorado Springs-Key West flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Colorado Springs to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West 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 Key West

How much does it cost to fly round-trip from Colorado Springs to Key West?

Reviews of airlines servicing Key West

Get insights into the airlines that provide service to Key West. 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 West. Reviews last updated June 12, 2026.
See what other customers who have flown with Delta and American Airlines from Colorado Springs to Key West have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,400 reviews

Food

7.2

Crew

8.5

Overall

7.9

Boarding

8.1

Entertainment

7.8

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
Delta
7.9
Good
8,400 reviews
Delta
7.9
Good
8,400 reviews

Food

7.2

Crew

8.5

Overall

7.9

Boarding

8.1

Entertainment

7.8

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
American Airlines
7.1
Good
11,644 reviews
Delta
7.9
Good
8,400 reviews

Food

7.2

Crew

8.5

Overall

7.9

Boarding

8.1

Entertainment

7.8

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.

Related info for your journey

Find useful and relevant information for your journey from Colorado Springs to Key West. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Colorado Springs to Key West?

    For as low as $444, American Airlines can have you in Key West from Colorado Springs in 9h 39m. Airlines will cover a distance of 1661 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Colorado Springs to Key West round-trip?

    According to our current data, Delta ($236), and American Airlines ($288) offers the cheapest pricing from Colorado Springs to Key West. These flights start at 53% lower than the current average price 3 months from now.

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

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

  • How can I find direct flights from Colorado Springs to Key West?

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

  • Can I find deals for business class flights from Colorado Springs to Key West?

    Yes. Cheapflights offers flight deals from Colorado Springs to Key West 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Colorado Springs to Key West

Discover the top 2 airlines that operate flights from Colorado Springs to Key West. 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 June 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$236Average$398FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$288Average$426FlexibilityNo cancel feeOn-time71%

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