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Cheap flights from Colorado Springs to Key West from $128

This is the cheapest one-way 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 1/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Colorado Springs to Key West

Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
9:29 am - 9:39 am
COS
-
EYW
22h 10m
1 stop
Allegiant Air Logo
3:10 pm - 9:02 am
EYW
-
COS
19h 52m
1 stop
$434Allegiant Air
Wed, Nov 25 - Sun, Jan 3
Allegiant Air Logo
9:29 am - 9:39 am
COS
-
EYW
22h 10m
1 stop
Allegiant Air Logo
3:10 pm - 9:02 am
EYW
-
COS
19h 52m
1 stop
$440Allegiant Air
Wed, Nov 25 - Sun, Jan 3
American Airlines Logo
8:00 am - 7:39 pm
COS
-
EYW
9h 39m
2 stops
American Airlines Logo
1:50 pm - 10:53 pm
EYW
-
COS
11h 03m
2 stops
$452American Airlines
Thu, Aug 27 - Mon, Aug 31
American Airlines Logo
8:00 am - 6:31 pm
COS
-
EYW
8h 31m
2 stops
American Airlines Logo
7:03 pm - 12:48 pm
EYW
-
COS
19h 45m
2 stops
$461American Airlines
Tue, Sep 1 - Tue, Sep 8
Allegiant Air Logo
9:29 am - 9:39 am
COS
-
EYW
22h 10m
1 stop
Allegiant Air Logo
5:32 pm - 5:27 pm
EYW
-
COS
25h 55m
1 stop
$478Allegiant Air
Wed, Nov 25 - Fri, Jan 1
Allegiant Air Logo
9:29 am - 9:39 am
COS
-
EYW
22h 10m
1 stop
Allegiant Air Logo
3:20 pm - 5:27 pm
EYW
-
COS
28h 07m
1 stop
$480Allegiant Air
Wed, Nov 25 - Tue, Dec 29
Allegiant Air Logo
9:29 am - 9:39 am
COS
-
EYW
22h 10m
1 stop
Allegiant Air Logo
3:20 pm - 5:27 pm
EYW
-
COS
28h 07m
1 stop
$481Allegiant Air
Wed, Nov 25 - Tue, Dec 29
Allegiant Air Logo
9:29 am - 9:39 am
COS
-
EYW
22h 10m
1 stop
Allegiant Air Logo
5:32 pm - 5:27 pm
EYW
-
COS
25h 55m
1 stop
$485Allegiant Air
Wed, Nov 25 - Fri, Jan 1
American Airlines Logo
8:00 am - 7:39 pm
COS
-
EYW
9h 39m
2 stops
American Airlines Logo
1:40 pm - 10:53 pm
EYW
-
COS
11h 13m
2 stops
$488American Airlines
Wed, Aug 12 - Tue, Aug 18
American Airlines Logo
8:00 am - 7:39 pm
COS
-
EYW
9h 39m
2 stops
American Airlines Logo
4:56 pm - 12:47 pm
EYW
-
COS
21h 51m
1 stop
$528American Airlines
Thu, Aug 27 - Mon, Aug 31

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Allegiant Air flights from Colorado Springs to Key West

Our best Allegiant Air deals on Colorado Springs to Key West flight tickets
Allegiant Air
Nov 25
COS9:29 amColorado Springs
22h 10m
1 stop
EYW9:39 amKey West
Jan 3
EYW3:10 pmKey West
19h 52m
1 stop
COS9:02 amColorado Springs
$434
Allegiant Air
Nov 25
COS9:29 amColorado Springs
22h 10m
1 stop
EYW9:39 amKey West
Jan 3
EYW3:10 pmKey West
19h 52m
1 stop
COS9:02 amColorado Springs
$440
Allegiant Air
Nov 25
COS9:29 amColorado Springs
22h 10m
1 stop
EYW9:39 amKey West
Jan 1
EYW5:32 pmKey West
25h 55m
1 stop
COS5:27 pmColorado Springs
$478

American Airlines flights from Colorado Springs to Key West

Our best American Airlines deals on Colorado Springs to Key West flight tickets
American Airlines
Aug 27
COS8:00 amColorado Springs
9h 39m
2 stops
EYW7:39 pmKey West
Aug 31
EYW1:50 pmKey West
11h 03m
2 stops
COS10:53 pmColorado Springs
$452
American Airlines
Sep 1
COS8:00 amColorado Springs
8h 31m
2 stops
EYW6:31 pmKey West
Sep 8
EYW7:03 pmKey West
19h 45m
2 stops
COS12:48 pmColorado Springs
$461
American Airlines
Aug 12
COS8:00 amColorado Springs
9h 39m
2 stops
EYW7:39 pmKey West
Aug 18
EYW1:40 pmKey West
11h 13m
2 stops
COS10:53 pmColorado Springs
$488

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 July 20, 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

Wed 11/25

9:29 am-9:39 am

1 stop22h 10m

Key West

Sun 1/3

3:10 pm-9:02 am

1 stop19h 52m

$434

Colorado SpringsKey West

COS - EYW

COSEYW

Colorado Springs

Wed 11/25

9:29 am-9:39 am

1 stop22h 10m

Key West

Sun 1/3

3:10 pm-9:02 am

1 stop19h 52m

$440
Quickest round-trip

Colorado SpringsKey West

COS - EYW

COSEYW

Colorado Springs

Thu 8/27

8:00 am-7:39 pm

2 stops9h 39m

Key West

Mon 8/31

1:50 pm-10:53 pm

2 stops11h 03m

$452

Colorado SpringsKey West

COS - EYW

COSEYW

Colorado Springs

Tue 9/1

8:00 am-6:31 pm

2 stops8h 31m

Key West

Tue 9/8

7:03 pm-12:48 pm

2 stops19h 45m

$461

Colorado SpringsKey West

COS - EYW

COSEYW

Colorado Springs

Wed 11/25

9:29 am-9:39 am

1 stop22h 10m

Key West

Fri 1/1

5:32 pm-5:27 pm

1 stop25h 55m

$478

Colorado SpringsKey West

COS - EYW

COSEYW

Colorado Springs

Wed 11/25

9:29 am-9:39 am

1 stop22h 10m

Key West

Tue 12/29

3:20 pm-5:27 pm

1 stop28h 07m

$480

Colorado SpringsKey West

COS - EYW

COSEYW

Colorado Springs

Wed 11/25

9:29 am-9:39 am

1 stop22h 10m

Key West

Tue 12/29

3:20 pm-5:27 pm

1 stop28h 07m

$481

Colorado SpringsKey West

COS - EYW

COSEYW

Colorado Springs

Wed 11/25

9:29 am-9:39 am

1 stop22h 10m

Key West

Fri 1/1

5:32 pm-5:27 pm

1 stop25h 55m

$485

Colorado SpringsKey West

COS - EYW

COSEYW

Colorado Springs

Wed 8/12

8:00 am-7:39 pm

2 stops9h 39m

Key West

Tue 8/18

1:40 pm-10:53 pm

2 stops11h 13m

$488

Colorado SpringsKey West

COS - EYW

COSEYW

Colorado Springs

Thu 8/27

8:00 am-7:39 pm

2 stops9h 39m

Key West

Mon 8/31

4:56 pm-12:47 pm

1 stop21h 51m

$528

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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 month to fly to Key West?

In general, October is the cheapest month to fly from Colorado Springs to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you are unable to visit Key West during the month of October, then departing from Colorado Springs during the month August is also very affordable. Most momondo users find prices during this month for around $288.

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

You could potentially save up to 50% 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

Fastest flight time

14h 34m

Direct flights

None
The fastest flight from Colorado Springs to Key West takes 14h 34m
There are no direct flights from Colorado Springs to Key West. There are no popular flight routes from Colorado Springs to Key West.
Search flight deals

Frequently asked questions about flying from Colorado Springs to Key West

  • 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 14h 34m.

  • 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 $236Free CancellationRating
7.8
8,478 reviews
Search Delta flights
American AirlinesPriceFrom $345Free CancellationRating
7.1
11,826 reviews
Search American 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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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