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Cheap flights from Colorado Springs to Key West from $294

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado Springs to Key West departing on 11/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
8:15 am - 9:49 pmCOS-EYW
11h 34m2 stops
American Airlines Logo
5:40 pm - 11:48 pmEYW-COS
8h 08m1 stop
$294American Airlines
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Sat, Nov 15 - Sat, Nov 22
American Airlines Logo
6:00 am - 7:24 pmCOS-EYW
11h 24m2 stops
American Airlines Logo
2:40 pm - 8:36 pmEYW-COS
7h 56m1 stop
$315American Airlines
Find Deal
Tue, Feb 17 - Wed, Feb 25
American Airlines Logo
6:00 am - 7:24 pmCOS-EYW
11h 24m2 stops
American Airlines Logo
1:36 pm - 8:36 pmEYW-COS
9h 00m2 stops
$320American Airlines
Find Deal
Tue, Feb 17 - Wed, Feb 25
American Airlines Logo
5:33 am - 4:07 pmCOS-EYW
8h 34m1 stop
American Airlines Logo
7:00 am - 3:45 pmEYW-COS
10h 45m2 stops
$341American Airlines
Find Deal
Mon, Dec 8 - Sat, Dec 13
American Airlines Logo
8:15 am - 4:16 pmCOS-EYW
6h 01m1 stop
American Airlines Logo
5:40 pm - 11:48 pmEYW-COS
8h 08m1 stop
$342American Airlines
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Sat, Nov 15 - Sat, Nov 22
United Airlines Logo
3:35 pm - 1:46 pmCOS-EYW
20h 11m3 stops
United Airlines Logo
3:00 pm - 5:40 pmEYW-COS
28h 40m2 stops
$707United Airlines
Find Deal
Sat, Nov 15 - Sat, Nov 22
United Airlines Logo
1:53 pm - 2:04 pmCOS-EYW
22h 11m3 stops
United Airlines Logo
4:00 pm - 8:41 amEYW-COS
18h 41m2 stops
$714United Airlines
Find Deal
Mon, Nov 10 - Fri, Nov 14
United Airlines Logo
12:54 pm - 2:04 pmCOS-EYW
23h 10m3 stops
United Airlines Logo
4:00 pm - 9:47 pmEYW-COS
7h 47m1 stop
$729United Airlines
Find Deal
Mon, Nov 10 - Fri, Nov 14
Delta Logo
6:00 am - 2:03 pmCOS-EYW
6h 03m1 stop
Delta Logo
2:58 pm - 8:40 pmEYW-COS
7h 42m1 stop
$735Delta
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Mon, Nov 10 - Fri, Nov 14
Delta Logo
6:00 am - 2:03 pmCOS-EYW
6h 03m1 stop
Delta Logo
12:26 pm - 10:23 pmEYW-COS
11h 57m2 stops
$740Delta
Find Deal
Mon, Nov 10 - Fri, Nov 14

American Airlines flights from Colorado Springs to Key West

Our best American Airlines deals on Colorado Springs to Key West flight tickets
American Airlines
Nov 15
COS8:15 amColorado Springs
11h 34m
2 stops
EYW9:49 pmKey West
Nov 22
EYW5:40 pmKey West
8h 08m
1 stop
COS11:48 pmColorado Springs
$294
Find similar
American Airlines
Feb 17
COS6:00 amColorado Springs
11h 24m
2 stops
EYW7:24 pmKey West
Feb 25
EYW2:40 pmKey West
7h 56m
1 stop
COS8:36 pmColorado Springs
$315
Find similar
American Airlines
Feb 17
COS6:00 amColorado Springs
11h 24m
2 stops
EYW7:24 pmKey West
Feb 25
EYW1:36 pmKey West
9h 00m
2 stops
COS8:36 pmColorado Springs
$320
Find similar

United Airlines flights from Colorado Springs to Key West

Our best United Airlines deals on Colorado Springs to Key West flight tickets
United Airlines
Nov 15
COS3:35 pmColorado Springs
20h 11m
3 stops
EYW1:46 pmKey West
Nov 22
EYW3:00 pmKey West
28h 40m
2 stops
COS5:40 pmColorado Springs
$707
Find similar
United Airlines
Nov 10
COS1:53 pmColorado Springs
22h 11m
3 stops
EYW2:04 pmKey West
Nov 14
EYW4:00 pmKey West
18h 41m
2 stops
COS8:41 amColorado Springs
$714
Find similar
United Airlines
Nov 10
COS12:54 pmColorado Springs
23h 10m
3 stops
EYW2:04 pmKey West
Nov 14
EYW4:00 pmKey West
7h 47m
1 stop
COS9:47 pmColorado Springs
$729
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated October 27, 2025.
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

Colorado SpringsKey West

COS - EYW

COSEYW

Colorado Springs

Sat 11/15

8:15 am-9:49 pm

2 stops11h 34m

Key West

Sat 11/22

5:40 pm-11:48 pm

1 stop8h 08m

$294

Colorado SpringsKey West

COS - EYW

COSEYW

Colorado Springs

Tue 2/17

6:00 am-7:24 pm

2 stops11h 24m

Key West

Wed 2/25

2:40 pm-8:36 pm

1 stop7h 56m

$315

Colorado SpringsKey West

COS - EYW

COSEYW

Colorado Springs

Tue 2/17

6:00 am-7:24 pm

2 stops11h 24m

Key West

Wed 2/25

1:36 pm-8:36 pm

2 stops9h 00m

$320

Colorado SpringsKey West

COS - EYW

COSEYW

Colorado Springs

Mon 12/8

5:33 am-4:07 pm

1 stop8h 34m

Key West

Sat 12/13

7:00 am-3:45 pm

2 stops10h 45m

$341

Colorado SpringsKey West

COS - EYW

COSEYW

Colorado Springs

Sat 11/15

8:15 am-4:16 pm

1 stop6h 01m

Key West

Sat 11/22

5:40 pm-11:48 pm

1 stop8h 08m

$342

Colorado SpringsKey West

COS - EYW

COSEYW

Colorado Springs

Sat 11/15

3:35 pm-1:46 pm

3 stops20h 11m

Key West

Sat 11/22

3:00 pm-5:40 pm

2 stops28h 40m

$707

Colorado SpringsKey West

COS - EYW

COSEYW

Colorado Springs

Mon 11/10

1:53 pm-2:04 pm

3 stops22h 11m

Key West

Fri 11/14

4:00 pm-8:41 am

2 stops18h 41m

$714

Colorado SpringsKey West

COS - EYW

COSEYW

Colorado Springs

Mon 11/10

12:54 pm-2:04 pm

3 stops23h 10m

Key West

Fri 11/14

4:00 pm-9:47 pm

1 stop7h 47m

$729

Colorado SpringsKey West

COS - EYW

COSEYW

Colorado Springs

Mon 11/10

6:00 am-2:03 pm

1 stop6h 03m

Key West

Fri 11/14

2:58 pm-8:40 pm

1 stop7h 42m

$735

Colorado SpringsKey West

COS - EYW

COSEYW

Colorado Springs

Mon 11/10

6:00 am-2:03 pm

1 stop6h 03m

Key West

Fri 11/14

12:26 pm-10:23 pm

2 stops11h 57m

$740

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Key West from

How to get the cheapest flight ticket from Colorado Springs to Key West

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Colorado Springs and Key West?

What is the cheapest day to depart on your flight to Key West?

On average, the least expensive day to fly to Key West from Colorado Springs is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $347. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Colorado Springs to Key West for around $493.

What is the cheapest time of day to depart on your flight to Key West?

According to our data, the cheapest time of day to fly to Key West is in the morning. momondo users have found flights departing from Colorado Springs to Key West in the morning for as low as $426. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Key West are more costly in the evening, with an average ticket price of $485. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Colorado Springs to Key West flights?

You could potentially save up to 31% on your flight if you consider stops on a Colorado Springs to Key West flight.

When to book flights from Colorado Springs to Key West

Are you open to changing your travel dates? Check out the ideal times to fly from Colorado Springs to Key West according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Colorado Springs to Key West (COS to EYW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado Springs to Key West

Direct flights

None
There are no direct flights from Colorado Springs to Key West. There are no popular flight routes from Colorado Springs to Key West.
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  • How far is Colorado Springs to Key West by plane?

    The straight-line distance from Colorado Springs to Key West is 1665.5 mi. A reasonable flight in good conditions will take 5h 53m.

  • When did momondo last update prices for flights from Colorado Springs Airport to Key West Airport?

    Prices for flights from Colorado Springs Airport to Key West Airport are updated daily.

  • How many operators does momondo search for flights from Colorado Springs Airport to Key West Airport?

  • How old do you have to be to fly from Colorado Springs Airport to Key West Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colorado Springs Airport to Key West Airport.

  • What documentation or ID do you need to fly to Key West Airport?

    The required travel and health documents for your Key West Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Key West Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Colorado Springs to Key West?

Best airlines flying from Colorado Springs to Key West

Compare and see reviews for airlines that fly from Colorado Springs to Key West with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $262Free CancellationRating
7.9
7,996 reviews
Search Delta flights
American AirlinesPriceFrom $288Free CancellationRating
7.2
11,033 reviews
Search American Airlines flights
United AirlinesPriceFrom $426Free CancellationRating
7.4
8,997 reviews
Search United Airlines flights

Traveling to a place near Key West?

Book flights to Key West if you plan to visit one of these locations
Big Pine Key
Little Torch Key

Why use momondo?

Why should I use momondo to find a flight deal from Colorado Springs to Key West?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Colorado Springs to Key West. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Colorado Springs to Key West with flexible booking policies on momondo?

momondo does allow users to show only those flights to Key West from Colorado Springs which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Colorado Springs to Key West?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Colorado Springs to Key West.

I’m not ready to book a flight from Colorado Springs to Key West right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Key West from Colorado Springs. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Key West trip

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